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HomeMy WebLinkAboutConstruction #1 2001 - Mobilization; Early Change Orders;additional Waste Excavation; Geo-Composite Specs Dvirka and 0 Bartitucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax:516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,RE. Henry J.Chlupsa,P.E. Thomas F.Maher,RE. Robert T Bums,P.E. Richard M.Walks Steven A.Fangmann,PE. September 17, 2001 Senior Associates Anthony O.Conetta,P.E. Dennis F.Koehler,RE. Joseph H.Marturano !^� Kenneth J.Pritciranl,P.E. Robert Q. Terry Theodore S.Ryder,Jr. President Aswei Terry Contracting&Materials, Inc. Rudolph F Cannavale 840 West Main Street Joseph A Fiorairso,RE. Riverhead,David S.Glees,P.E. ,NY 11901 William D.Merklin,P.E. Michael Neuberger,P.E. Brian M.Veith,P.E. Re: Southold Landfill Closure Charles J.wachsmuth,P.E. D&B 1314 Dear Mr. Terry: As discussed at the September 13, 2001, Progress Meeting, please revise your MBE/WBE and EEO Work Plan reflecting deletion of the geotextile separating the final 6 inches of subgrade from the gas venting layer. Also, as previously requested in my letter to you dated August 30, 2001, please provide documentation from New York State regarding State approval to exclude "sole source items" in computing MBE/WBE percent utilization. We request that this information be provided to this office by September 18, 2001. If you have any questions,please do not hesitate to call me. Very truly yours, 4� d %Cz�� Thomas F. Maher, P.E. TFM/tam Vice President cc: J. Bunchuck, Town of Southold D. Glass,D&B J. Mulligan,D&B CJ 1314\TFMOILTR-65.DOC A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. d1Dvirka and O Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 ■ 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principala Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P E. Thomas F.Maher,P E. Robert T.Bums,P E. Richard M.Walka Steven A Fangmann.P E. senior Associates September 14, 2001 Anthony 0.Coratta,PE. Dennis F Koehler,P.E. Joseph H.Marturano Kenneth J.Pritchard,RE. Theodore S.Pytlar,Jr. Robert G. Terry Associates Rudolph F.Cannavale President Joseph A.Fios,P.E.so,P.E. David S.Glass, Terry t7 Contractingp& Materials, Inc. Wiliam D.Merklin,P.E. 840 West Main Street Michael Neuberger,P.E. Brian M.Veith,P.E. Riverhead,NY 11901 Charles J.VWachsmuth,P E. Re: Southold Landfill Closure D&B 1314 Dear Mr. Terry: As discussed at yesterday's progress meeting, we require the following information by the dates indicated below: 1. Price per cubic yard in-place for spreading and compacting the approximate 6,500 cy of pesticide contaminated soil,by September 17, 2001; 2. A detailed schedule of activities by week through the end of November for construction of the cap,by September 18,2001; 3. Price per cubic yard in-place for screening soil, either from the 17-acre parcel or the borrow pit, using a 1-inch screen, including a credit for the gravel, by September 17, 2001; and 4. Confirmation that the recent survey, which indicates that 21,000 cy of space is available for placement of material, is exclusive of the 6-inches of final subgrade layer to achieve the revised subgrade elevations,by September 17, 2001. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Robert G. Terry Page Two President Terry Contracting & Materials, Inc. September 14, 2001 If you have any questions with regard to this letter, please call me. Very truly yours,.. Thomas F. Maher, P.E. Vice President TFM/tam cc: AQ &9*wk,Town of Southold D. Glass, D&B J. Mulligan, D&B 01314\TFM01 LTR-63.DOC(R01) Dvirka d1b and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 - 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@woridnet.att.net Principals Nicholas J.Bartilucci,PE. Henry J.Chlupsa,P E. Thomas F.Maher,P.E. Robert T Bums,P E. September 12, 2001 Richard M.Walka Steven A.Fangmann,P.E. Senior Associates Anthony O.Conetta,P E Dennis F Koehler,P E. Joseph H.Marturano Kenneth J.Pritchard,P.E. Theodore S.Pular,Jr. Mr. Timothy Howell Terry Contracting & Materials, Inc. Associates Rudolph F.Cannavale 840 West Main Street J°Sean A. P.E.,P E. Riverhead,NY 11901 David S.Glass,P William D.Merklin,PE. Michael Neuberger,P.E. Brian M.Veith,P E. Re: Southold Landfill Closure Submittal Charles J.Wachsmuth,P E. D&B No. 1314 Dear Mr. Howell: We have reviewed the revised Schedule of Submittals which was received on July 26, 2001. The following comments, previously provided to you on July 26, 2001,have not been addressed: 1. In accordance with Section 1.7(A)(3)(c) of the Specifications "The Contractor shall use potable water for construction activities as specified and as directed by the Owner. Approval from the Engineer of all sources of water shall be required prior to delivery to the site." This must be added to the Schedule of Submittals. 2. The dates or,, tine Schedule for submitrt.al of the As-Built Survey and New Groundwater Monitoring Wells - Casing Location and Elevations should be corrected. This work cannot be completed on 5/24/01 as noted on the Schedule. We believe this date should be 5/24/02. Also, the date for submittal of the Barrier Protection Layer material certification and survey should be revised from 1/14/01 to 1/14/02. 3. Without notice, several submittal dates have been revised, removed or identified as N.A. by you. Since the Schedule was previously approved, it should not be revised without approval from the Engineer. 4. Since there is no submittal date shown for the List of"Or-equals," we interpret this to mean that no "Or-equals"will be proposed. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES, P.C. i Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Timothy Howell Page Two Terry Contracting & Materials, Inc. September 12, 2001 5. Over-drilling methods must be submitted in accordance with the Specifications for the abandonment of the Existing Landfill Gas Monitoring Wells and the Existing Non-Potable Water Supply Wells. The Schedule must be revised to include proposed submittal dates for these items. 6. Several submittals, which according to your schedule are due prior to today's date, have not been received. The submittals that are past due include: • Landfill Gas Vents - Manufacturer Specifications • Landfill Gas Vents - Certified Test Reports and Drawings • Vegetative Growth Medium-Material Methods and Qualifications • Erosion Control - Manufacturer and Material Qualifications • Erosion Control - Manufacturer's Affidavit • Landscaping - Planting Schedule, Manufacturer's Specifications and Qualifications • Landscaping - Maintenance Instructions and Schedule • Rip Rap, Stone Fill, Gravel Fill, Reno Mattresses - Source Approval • Fencing - Fencing Specifications • Fencing - Wire Fabric Samples • Drainage Pipe, Inlet/Outlet Structures, Stilling Basins, Manholes - ALL Submittals for Sections 6.1, 6.2, 6.3 and 6.4 of the Specifications • Non-Potable Water Supply Well - Well Permits • Non-Potable Water Supply Well - Materials Samples • Non-Potable Water Supply Well - Construction Log and Driller's Report • Non-Potable Water Supply Well - Screen Sample • Non-Potable Water Supply Well - Sand Samples/Gradation Curves Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Timothy Howell Page Three Terry Contracting & Materials, Inc. September 12, 2001 • Non-Potable Water Supply Well - Shop Drawings - Protective Casing • Non-Potable Water Supply Well - Drilling and Construction Methods • Non-Potable Water Supply Well - Electrical Connections • Electrical Service - All shop drawings required for Section 16 of the Specifications with the exceptions of the Overhead Pole Lines which will be due on 9/7/01. Based on the above, revise the schedule of submittals and resubmit. Very truly yours, ate, David S. Glass, P.E. Associate DSG/MWt/sa cc: J. Bunchuck T. Maher M. Wright R. Terry ♦1314\DSGOI Itr-53.doc 1 d1Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 - 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J Bartilucci,P E. Henry J Chlupsa,P E. Thomas F.Maher,P.E. Robert T Bums,P E. Richard M.Walka Steven A.Fangmann,P E. Senior Associates Anthony O.Conetta,P E. Dennis F Kehler.PE September 12, 2001 Joseph H.Marturano Kenneth J.Pritchard,P E. Theodore S.Pytlar,Jr. Robert G. Terry, President Associates Rudolph F Cannavale Terry Contracting & Materials, Inc. Joseph A.Fioralass.P.E P.E. 840 West Main Street David S Glass,P.E. William D.MerWin,P.E. Riverhead,NY 11901 Michael Neuberger,P E. Brian M.With,P.E. Charles J.Wachsmuth,PE. Re: Southold Landfill Closure Waste Excavation Area 3 D&B 1314 Dear Mr. Terry: This is to confirm agreement reached between you and me via telephone on September 10, 2001, regarding work and payment in and near new Waste Excavation Area 3, which is north of the presently defined limit of waste on the northern perimeter of the landfill. The unit price for excavating waste within Waste Excavation Area 3, backfilling of the excavation and compaction of the backfill shall be $6.78 cy measured in-place(Bid Item 5A). It is understood that in order to excavate as deep as necessary within the waste excavation area, the waste to the south within the presently defined limit of waste must be cut back and graded in order to stabilize the slope to allow for the excavating and hauling operation. The unit price for cutting back of waste, and replacement and compaction of waste shall be $5.00 cy measured in- place (Bid Item 4) for a waste volume estimated to be 400 cy. Backfill for Waste Excavation Area 3 will consist of loam from the 17-acre parcel, sand from the existing soil stockpile adjacent to the gas venting material, and sand from the proposed Recharge Basin No. 3 as necessary. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. i Dvirka and Bartilucci CONSULTING ENGINEERS Robert G. Terry, President Page Two Terry Contracting & Materials, Inc. September 12, 2001 Please call me should you need to discuss this further. Very truly yours, Thomas F. Maher, P.E. Vice President TFWJM/tam cc: James Bunchuck, Town of Southold David Glass, D&B James Mulligan, D&B 01314/f FM01 LTR.doc-5 8(R04) • Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 - 718-460-3634 - Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F Maher,P.E. Robert T Bums,P.E. September 12, 2001 Richard M.walka Steven A.Fangmann,P.E. Senior Associates Anthony 0.Conetta,P.E. Dennis F.Koehler,P.E. Joseph H.Marturano Kenneth J.Pritchard,P.E. Mr. Timothy Howell Theodore S.Pytlar,Jr. Terry Contracting & Materials, Inc. 840 West Main Street Assoc!8S�Cannavale Rudolph F. Riverhead,NY 11901 Joseph A.Fioraliso,P.E. David S.Glass,P.E. William D.Merkiin,P.E. Re: Southold Landfill Closure Michael Neuberger,P.E. Brian M.Veith,P.E. Submittals 2a, 4a and 5a Charles J.wachsmuth,P.E. D&B No. 1314 Dear Mr. Howell: We have reviewed the submittals stamped as follows: 2a(Geocomposite Manufacturer Data and Specifications - Resubmit 1) 4a(Geomembrane Manufacturer Data and Specifications - Resubmit 1), 5a(Geomembrane Prequalifications - Resubmit 1) and 16 (Preconstruction Submittals as to 4.3.C.4.a). The submittals were received on August 30, 2001, and in accordance with your stamp have been reviewed with respect to the requirements of Sections 4.4(B)(2), 4.3(C)(1), 4.3(C)(3) and 4.3(C)(4), respectively, of the specifications for the above-referenced project. Our comments are presented below. Comments on Submittal 2a- Geocomposite Manufacturer Data and Specifications 1. The results of the specified interface friction tests must be submitted. 2. Regarding Chenango Contracting's Geocomposite Installation Procedures, there are several inconsistencies between the plan and the specifications. Specific comments are as follows: • Geonet components shall be overlapped by at least 4 inches, not 1 to 4 inches as indicated in the installation procedure. • Cable ties shall be made of nylon not plastic as indicated in the installation procedures. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. T 1. 0 Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Timothy Howell Page Two Terry Contracting & Materials, Inc. September 12, 2001 • The installation procedures indicate that geonet will be fastened at 5-foot intervals longitudinally; however, the specifications require tying at a minimum every 5 feet along the slope, every 1-foot across the slope, every 6 inches in any anchor trench and every 10 feet on horizontal surfaces. • The installation procedures state that geocomposite should be continuously sewn, wedge welded or leistered on the top layer of geotextile. The specifications state that the top layer of geotextile shall be continuously sewn. The bottom layer of geotextile shall be overlapped. • In accordance with the specifications, all terminal ends and edges of the geocomposite (top of slope, toe of slope or lateral limits of the geocomposite) shall be finished by wrapping the ends and edges of the geocomposite with geotextile and heat bonding the geotextile wrap to the bottom and top geotextiles of the geocomposite. • In accordance with the specifications, any holes or tears in the geocomposite shall be repaired by placing a patch extending 2 feet beyond the edges of the hole or tear, not 6 inches as noted in the procedures. • In accordance with the specifications, geocomposite shall not be left exposed to sunlight for more than 14 days,not 30 to 45 days as noted in the procedures. • Defect documentation procedures for the geocomposite drainage layer have not been provided. Comments on Submittal 4a -Geomembrane Specification and Submittal 5a - Geomembrane Pregualification 1. Although a letter was provided from Poly-Flex, Inc. which states that the geomembrane will meet the specified requirements, be advised that prior to delivery, notarized certifications are required from the manufacturer stating that each roll conforms to the requirements of the specifications. 2. Chenango Contracting indicates that samples have been shipped for interface friction tests. The results of the interface friction testing must be submitted. Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Timothy Howell Page Three Terry Contracting &Materials,Inc. September 12, 2001 3. Poly-Flex, Inc. indicates that the unbound data sheet of geomembrane properties titled "Southold, NY" is the proposed data product Data Sheet. However, we again note that values for several specified parameters are not shown (e.g., coefficient of linear thermal expansion, volatile loss, water adsorption and resistance to soil burial). Poly-Flex, Inc. indicates that we should refer to the manual for coefficient of linear thermal expansion, volatile loss and water adsorption and then certifies values for soil burial in their letter dated August 10,2001. We request that all properties be listed on one page so that there is no confusion with regard to the properties and values required for the geomembrane. 4. Although we do not approve at this time, we will consider the proposal to weld below 40° F. if documentation of the claim that NYSDEC permits welding at temperatures of 32°F. is provided. Comments on Submittal 16 - Preconstruction Requirements 1. At this time, we have no comments on the Panel Layout Drawing. 2. An installation schedule has not been provided. Based on the above we have stamped Submittal 2a, 4a, 5a and 16 "Approved as Noted" contingent upon receipt of the results of the interface friction tests and the specific comments above being satisfactorily addressed. Four (4) complete copies of each submittal shall be provided for final approval. Please do not hesitate to call me at(516) 364-9890 if you have any questions. Very trulyyours, Maria D. Wright, P.E. MDW/DSG(t)/id,tam cc: J. Bunchuck T. Maher D. Glass R. Terry ♦1314\MDW01 LTR-0I.DOC(R01) 1 d1Dvirka and O Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 a 718-460-3634 a Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,RE. Thomas F.Maher,RE. Robert Bums,P.E. September 6, 2001 Richard M.Walka Steven A.Fangmann,RE. Senior Associates Anthony O.Conetta,P.E. Dennis F.Koehler,P.E. TRANSMITTED VIA FACSIMILE Joseph H.Manurano Robert G. Terry, President Kenneth J.Pritchard,P E. Theodore s.Ryder,Jr. Terry Contracting& Materials, Inc. 840 West Main Street AA*ocia Rudolph F.F.Cannavale Riverhead,NY 11901 Rud Joseph A.Fioraliso,P.E. David S.Glass,P.E. Wiliam D.Me*lin,P.E. Re: Southold Landfill Closure Michael Neuberger,P.E. Type I Geotextile Brian M.Veith,P.E. yp Charles J.Vwchsmuth,RE. D&B No. 1314 Dear Mr. Terry: Enclosed please find a copy of NYSDEC's approval letter for elimination of the Type I Geotextile that was to be placed between the upper 6 inches of subgrade soil and the gas venting layer. As a result of the enclosed, on behalf of the Town of Southold, we are hereby notifying you that this work shall be eliminated from the project. If you have any questions or require additional information,please do not hesitate to call me. Very truly yours r omas . Maher, P.E. Vice President TFM\DSG\sa Enclosure cc: J. Bunchuck D.Glass J. Mulligan P. Sutherland T. Howell ♦1314\TFM0 t ltr-56.doc A DIVISION OF WILLIAM F.COSULICH ASSOCIATES, P.C. SEP-05-2901 15:10 OSHM STONY BROOK 1631 444 0231 P.03/03 New York State Department of Environmental Conservation Division of Solid & Hazardous Materials, Region One WO ging 40-SUNY,Stony emk,New York 11790-2358 Phone: (631)444.0375 9 FAX:(031)444-0231 w+ca,+ ism', 4 oc, Weboft www.dst8.ny.us September 5,2001 Thomas F.Matter,P.E. Vice President Dvirka and Bartilucci Consulting Engineers 330 Crossways Park Drive Woodbury,New York 11797 Re: Southold Landfill Closure Geotextile Modification Dear Mr.Maher. The New York State Department of Environmental Conservation is in receipt of your letter dated September 4,2001,regarding your request to modify the approved closure design by the elimination of the Type I Geotextile that was to be placed between the upper 6 inches of subgrade soil and the gas venting layer.The initial concerns of the Department were not to jeopardize the integrity of the gas venting layer and to ensure that the existing cloture design was appropriately modified and= approved so as not to cause problems upon final construction certification. Based on your submittal and Tectonic's approved compatibility of grain size of the soils from the 17 acre parcel to the$oil previously approved for use in the gat venting layer,the Department� with your analysis that the integrity of the gas venting layer will not be compromised by the of the Gcotextile.Therefore,the proposed closure plan modification is approved. Please submit a copy of your September 4. 2001 letter including attachments and this letter with the MW construction certification report to document authorization of this design modification. If you have any questions regarding the above,please contact me at(631)444-0375. Sincerely, IQ C.Sikiric Environmental Engineer cc: B.Phaneuf,NYSDEC A.Cava,NYSDEC C.Fritz,NYSDEC J.Bunchuck,Town of Southold D.Glass,D&B J.Mulligan,D&B P. Sutherland,TEC TOTAL P.03 r • Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-364-9890 ■ 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P E. Thomas F.Maher,P.E. Robert T Bums,P.E. Richard M.walka Steven A.Fangmann,P.E. August 22, 2001 Senior Associates Anthony 0.Conetta,RE. Dennis F.Koehler,PE. Joseph H.Marturano Kenneth J.Pritchard,P.E. Theodore S.Pytlar,Jr. Robert G. Terry President Associates Rudolph F.Cannavale Terry Contracting &Materials,Inc. Joseph A. lass,RE P.E. 840 West Main Street David S.Glass,P.E. OY William D.Merklin,P.E. Riverhead,NY 11901 Michael Neuberger,P.E. Brian M.Veith,RE Charles J.Wachsmuth,PE. Re: Southold Landfill Closure Change Order No. 2 D&B 1314 Dear Mr. Terry: Enclosed please find three (3) original copies of Change Order No. 2 for the referenced project. The change order, which provides for an additional payment item for use of an excavator on a daily basis, has been signed by Mr. Maher and is being forwarded to you for your signature. After you have signed each of the three (3) copies of the change order, please return all copies to this office. We will then forward the copies to Mr. Bunchuck for signature and will return one fully executed copy to you. Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Vivid�S ly yo s, i Glass, P.E. Associate DSG/tam cc: J. Bunchuck,Town of Southold T. Maher,D&B J. Mulligan,D&B 01314\DSG01 LTR46.D0C(R01) A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. CHANGE ORDER No. 2 DATE OF ISSUANCE EFFECTIVE DATE OWNER Town of Southold CONTRACTOR Terry Contracting and Materials,Inc. Contract: General Construction Project: Southold Landfill Closure OWNER's Contract No. 2000 ENGINEER's Contract No. 1314 ENGINEER Dvirka and Bartilucci Consulting Engineers You are directed to make the following changes in the Contract Documents: Description: Add a new Bid Item 32(Miscellaneous Excavation)for use of a crawler excavator for excavation and backfill of test pits. Payment for this item shall be $1200 per day for the excavator and operator, and any materials and supplies necessary to operate and support the work,including mobilization and demobilization of the excavator to and from the landfill.A day shall be defined as 8 hours of operation and measurement for payment shall be based on the actual number of days or portions thereof during which the work described herein is performed at the direction of the Owner. Reason for Change Order: Additional work is necessary to confirm/define the limits of waste for landfill closure and provide equipment for work not specified in the Contract Documents. Attachments(List documents supporting change.): Letter from Terry Contracting&Materials,Inc.dated August 14,2001 CHANGE IN CONTRACT PRICE: CHANGE IN CONTRACT TIMES: Original Contract Price Original Contract Times: Substantial Completion: 270 days $ 5,216,366.50 Final Completion: 300 days Net Increase(Decrease)from previous Change Orders Net change from previous Change Orders No. NA to 1 No. NA to 1 Substantial Completion: 125 days Final Completion: 125 days $ 0 Contract Price prior to this Change Order: Contract Times prior to this Change Order: Substantial Completion: 395 days $ 5,216,366.50 Final Completion: 425 days Net increase(decrease)of this Change Order: Net increase this Change Order: Substantial Completion: 0 days $ 0* Final Completion: 0 days Contract Price with all approved Change Orders: Contract Times with all approved Change Orders: Substantial Completion: 395 $ 5,216,366.50 Final Completion: 425 RECOMME D: APPROVED: APPROVED: Dvirka Bart' cci nsul n nginneers Town of Southold Terry Contracting and Materials,Inc. by: " by: by: Thomas F.Maher,Vice President James Bunchuck,Solid Waste Coordinator Robert G.Terry,President Date: Date: Date: *No net increas duet credit of$248,400 expected for Bid Item 13B. ♦13140820104.doc(R03) r TERRY GOTRACTING & MATERIAL INC . 840 WEST MAIN STREET ItIVERHEAA , NY 11901 (6 3 1 ) 727 -0170 FAX- (631 ) 727 - 0410 Thomas F. Maher, P.E. Dvirka and Bartilucci 330 Crossways Park Drive Woodbury, NY 11797-2015 Re: Southold Landfill closure Det$ No. 1314 Dear Mr- Maher: This letter is to provide a cost estimate for oexcavation f waste of test pits inspection. outside the staked waste limits for purposes Due to surface conditions present in many test pit excavation areas, Terry contracting R Materials, Inc. is recommending the soand crawler excavator for this work. The charge for all equipment labor associated with test pit excavation will be $1200 per day. Approximately three days of excavation is required to adequately complete the inspection. This is assuming the excavation of test pits at an interval of approximately every 50• - 100' . This time period may vary depending on the amount of waste found outside the staked waste limits. should large amounts of waste be discovered, additional time may be needed to effectively determine the extent to which it extends beyond the staked limits of Waste. As you are aware, on Friday, August 10, 2001, Terry Contracting & Materials, Inc. commenced test pit excavation. This excavation was undertaken for four hours- During this time, waste was discovered extending beyond the staked .limits of waste in the area abutting the sand pit borrow area. This waste vein appears to extend 35' beyond the staked limits of waste at a depth of approximately 13' - It is my opinion that additional excavation will be necessary in this area to adequately determine the actual limits of waste. Please contact me with any questions and/or comments. Terry Contracting & Materials, Inc. is prepared to begin this work as soon as an agreement is reached. Thank You, 00011 Tisaothy J. Howell cc: James Bunchuck David Glass James Mulligan Igor Sikiric VIV2001 Page I of 1 0 d1Dv i rka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Prinripals Nicholas J.Bartilucci,P E. Henry J.Chlupsa,P E. Thomas F.Maher,P.E. August 21,2001 Robert T.Bums,P.E. g Richard M.Walka Steven A.Fangmann,P E. Senior Associates Anthony O.Conetta,P.E. °septi ;Mart Robert G. Teary, President Kenneth J.Pritchard,P.E. Terry Contracting&Materials,Inc. Theodore S.Pytlar,Jr. 840 West Main Street As,�i,o„ Riverhead,NY 11901 Rudolph F.Cannavale Joseph A.Fioraliso,P.E. David S.Glass,P.E. Re: Southold Landfill Closure William D.Merkin,P.E. Geotextile Seaming Michael Neuberger,RE. g Brian M.Veit,,P.E. D&B No. 1314 Charles J.Wachsmuth,P.E. Dear Mr. Terry: We have reviewed your letter dated August 20, 2001, in which you request approval to heat-seal Type I Geotextile seams on the referenced project, instead of joining seams by sewing as specified. Specifically, the Specifications require sewing of seams with a double thread lock stitch using a polymeric thread with a color which clearly contrasts with the color of the geotextile. Although we acknowledge that both methods are recognized by the geotextile manufacturer, the specified method typically provides more uniform seams and facilitates inspection of seams. As a result,we will continue to require the specified method. If you have any questions or require additional information,please do not hesitate to call me. Very truly you Thomas F. Maher, P.E. Vice President TFM/DSG(t)/ld cc: J. Bunchuck D.Glass J. Mulligan P. Sutherland T. Howell ♦ 1314\TFMO I LTR-49.DOC A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. • • Dv i rka and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-364-9890 a 718-460-3634 Fax:516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F Maher,P.E. Robert T.Buns,P.E. Richard M.Wake, Steven A.Fangmann,P.E. August 16, 2001 Senior Associates Anthony O.Conetta,P.E. Dennis F Koehler,P.E. Joseph H.Marturano Robert G. Te Kenneth J.Pritchard,P.E. rry Theodore S.Pyttar•Jr Terry Contracting &Materials,Inc. 840 West Main Street Associates Rudolph F Cannavale Riverhead,NY 11901 Joseph A.Fioratiso,P.E. David S.Glass,P.E. Wiliam D.McNin,P.E. Re: Southold Landfill Closure Michael Neuberger,P.E. Brian M.Veith,P.E. D&B No. 1314 Charles J.Wachsmuth,P.E. Dear Mr. Terry: This is in response to Timothy Howell's letter (undated) regarding excavation of test pits outside the staked limits of waste. We have reviewed your proposal and find it acceptable for the use of a crawler excavator at a rate of$1,200 per day for all equipment and labor, and all materials and supplies associated with this activity for a period up to three (3) days. All excavation shall be in the presence and at the direction of a D&B representative. We would like to conduct this activity as soon as possible. Please notify Jim Mulligan and me when you plan to commence test pit excavation. If you have any questions,please do not hesitate to call me. Ve truly yours, Thomas F. Maher, P.E. Vice President TFM/tam cc: James Bunchuck, Town of Southold Igor Sikiric,NYSDEC David Glass, D&B James Mulligan, D&B Ct 1314\TFM01LTR-48.doc(R01) A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. 08.09:2001 THU 09:06 FAX • (�jnol:nnl Dv i rka dUj----," and 0) Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive, Woodbury, New York, 11797-2015 516.364-9890 - 71BA60-3634 Fax: 516-384-0045 e-mail- db-eng(Wworldnet.att.riot Principals M:holae J.eerlturol.P E HenryJ Crnutes,PE Thomas F Maher,P E. RobertT Bums F'E Richard M.1Nilkz Sleven A.Fangmann,PE yew Aseeeielee August 8, 2001 Anthony O.Coneta,F.F.. Oennle r.Ktehler,P.E. Joseph H.Menurano Kenneth J Prllcherd,P.E. ?heotfpre S.caller,Jr. Robert G. Telly, President Ass«tstas Terry Contracting& Materials, Inc. Pvcws,F t;ar.navale $40 West Main Street Jt9ephA.Fioraliso P.E. Oevid S Glaee,P.E. Riverhead,NY 11901 William O.Merklin,P.E. Mlzheel Neuberger,P.E. BrlenM Velth,PE Re: Southold Landfill Closure , Chanes J.VJechemulh,P.E. D&B No. 1314 Dear Mr. Terry: This letter is to confirm recent discussions regarding changes to the thickness of daily cover required and the requirement for the 6-inch soil layer between 2-foot lifts of relandfilled waste. 1. Paragraph 2.3(I)(3)(d) of the Specifications - Daily cover, where required by the Engineer, shall be reduced from 6 inches to 2-3 inches,unless directed otherwise by the Engineer. 2. Paragraph 2,3(I)(3)(e) of the Specifications —The 6-inch soil layer above each 2-foot lift of relandfilled waste shall be, eliminated, with the exception of the final, uppermost lift, unless directed otherwise by the Enginccr, If you have any questions or require additional information, please do not hesitate to call me. Very truly yours, Thomas F. Maher, P.E. TFM/tam Vice President cc: James Bunchuck,Town of Southold Peter Sutherland, TEC. James Mulligan, D&B David Glass, D&B 01.114\TFM01 LTR-45 doe A DIVISION OF WILLIAM F COSULICH ASSOCIATES. P.C. 0 Dvirka and O Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-364-9890 ■ 718-460-3634 Fax:516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F Maher,P.E. Robert T.Bums,P.E. Richard M.Walka, Steven A.Fangmann,P.E. seniorAssociaces August 8,2001 Amhony O.Conetta,P.E. Dennis F Koehler,P.E. Joseph H.Marturano Kenneth J.Pritchard,P.E. Theodore S.Pytlar,Jr. Robert G.Terry,President Associate: Terry Contracting&Materials,Inc. Rudolph F Caa 840 West Main Street Joseph A.Fioraliso,aliso,P.E. David S.Glass,RE. Riverhead,NY 11901 William D.Merklin,P.E. Michael Neuberger,P.E. Brian M.Veith,P.E. Re: Southold Landfill Closure Charles J.Wachsmuth,P.E. D&B No. 1314 Dear Mr. Terry: This letter is to confirm recent discussions regarding changes to the thickness of daily cover required and the requirement for the 6-inch soil layer between 2-foot lifts of relandfrlled waste. 1. Paragraph 2.3(I)(3)(d) of the Specifications - Daily cover, where required by the Engineer, shall be reduced from 6 inches to 2-3 inches,unless directed otherwise by the Engineer. 2. Paragraph 2.3(I)(3)(e) of the Specifications—The 6-inch soil layer above each 2-foot lift of relandfilled waste shall be eliminated, with the exception of the final, uppermost lift, unless directed otherwise by the Engineer. If you have any questions or require additional information,please do not hesitate to call me. Very truly yours, Thomas F. Maher,P.E. TTM/tam Vice President cc: James Bunchuck,Town of Southold Peter Sutherland,TEC James Mulligan,D&B David Glass,D&B 0 1314\TFMOI LTR-45.doc A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. v Dv i rka and O Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa.P.E. Thomas F.Maher,P.E. Robert T Bums,P E. Richard M.Wilke Steven Fangmann,P.E. August 7, 2001 Senior Associates Anthony O Conetta,P.E. Dermis F Koehler,P E. Joseph H.Marturano Timothy Howell d^_ KenneCt J.Pritchard,P.E. J Thacns S.Py:'3r,Jr Terry Contracting&Materials, Inc. 840 West Main Street Assoc Rudolph F annevale Riverhead,NY 11901 Joseph A.Fioraliso,P.E. David S.Glass,P E. William D.Merxlin,P.E. Re: Southold Landfill Closure Michael Neuberger,P.E. 1 Brian M.Veith,P.E. Submittal 2 Charles J Wachsmuth,RE. D&B No. 1314 Dear Mr. Howell: We have reviewed the submittal stamped 2— Geocomposite Specifications. The submittal was received on July 24, 2001, and in accordance with your stamp has been reviewed with respect to the requirements of Section 4.4 of the Specifications for the above-referenced project. Our comments are presented below. 1. An explanation of the relationships between Engineered Synthetic Products, Inc.; TNS Advanced Technologies, Inc.; and SKAPS Industries is requested. 2. Although a letter was provided from Engineered Synthetic Products, Inc. which states that the geocomposite will meet the specified requirements (with the exception of ce a stated clarifications), be advised that prior to deliver,, notarized certifications are required from the manufacturer stating that each roll conforms to the requirements of the Specifications. 3. The origin and identification of the raw materials and virgin resin used to manufacture the geocomposite were not provided. 4. A QC certificate regarding the raw materials issued by the producer of the raw materials and virgin resin was not provided. 5. A QC certificate issued by the manufacturer of the geocomposite that the filter material is continuously inspected for uniformity, damage, imperfections and foreign materials was not provided. A DIVISION OF WILLIAM F COSULICH ASSOCIATES. PC. Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Terry Contracting & Materials, Inc. Page Two August 7, 2001 6. Only generic information from the manufacturer was provided on installation. The Contractor's specific QC Plan, including installation procedures, field seaming procedures and defects documentation and repair procedures is required. 7. The name and qualifications of the geosynthetic laboratory to be used for interface friction testing must be submitted as well as a proposed schedule for sample collection and analysis. Based on the above, we have stamped the submittals"Revise and Resubmit." Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly your avid S. lass, P.E. DSG/cmc Associate Enclosure cc: J. Bunchuck R. Terry T. Maher J. Mulligan P. Sutherland ♦1314\DSGOILTR-43.DOC(R01) ! ! Dvirka and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-364-9890 ■ 718-460-3634 Fax:516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartiluoci,P.E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. Robert T Bums,P.E. Richard M.Nkika Steven A.Fangmann,P.E. senior Assaciatea Anthony o.Conetta,P.E. August 7, 2001 Dennis F.Koehler,P.E. Joseph H.Marturano Kenneth J.Pritchard,P.E. Theodora S.Pytlar,Jr Robert G. Terry President Associates Rudolph F Cannavale Terry Contracting&Materials, Inc. Joseph A.Fioraliso,P.E. 840 West Main Street David S.Glass,P.E. William D.Merklin,P.E. Riverhead,NY 11901 Michael Neuberger,P.E. Brian M.Veith,P.E. Charles J.Wachsmuth,P.E. Re: Southold Landfill Closure D&B 1314 Dear Mr. Terry: This letter is to confirm that Terry Contracting & Materials can resume the movement of loam from the 17-acre parcel adjacent to the landfill for use as alternate grading material under the landfill cap. Please note that the work planned by you should ensure that no excess waste is generated. All waste on the landfill property which is cut to achieve the grading plan shall be placed under the cap. If you have any questions with regard to this letter,please call me. Very truly yours, Thomas F. Maher, P.E. TFM/tam,ld Vice President cc: James Bunchuck, Town of Southold Peter Sutherland, TEC James Mulligan, D&B David Glass, D&B 01314\DSG01 LTR-44.D0C(R02) A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@woddnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. August 6 2 Robert T.Burris,P.E. g 001 Richard M.walka Steven A.Fangmann,P.E. Senior Associates Anthory O.Conetta,P.E. Dennis F.Koehler,P.E. _f Joseph H.Marturano leu• Timothy Howell Kenneth J.Pritchard,P.E. Terry Contracting&Materials,Inc. Theodore S.Pytlar,Jr. 840 West Main Street Associates Riverhead,NY 11901 Rudolph F.Cannavale Joseph A.Fioraliso,P.E. David S.Glass,P.E. Re: Southold Landfill Closure Wiliam D.Merrier P.E. Michael Submittals 6 7 and 8 Michaee l Neuberger,P.E. , Brian M.Veith,P.E. D&B No. 1314 Charles J.VVachsmuth,P.E. Dear Mr. Howell: We have reviewed the submittals stamped as follows: 6 - Geotextile Affidavit, 7 - Geotextile Data and Specifications, and 8 - Geotextile Material and QC. The submittals were received on July 26, 2001, and in accordance with your stamp, have been reviewed with respect to the requirements of Section 4.1 of the Specifications for the above-referenced project. Our comments are presented below. Submittal 6—Geotextile Affidavit 1. This submittal is very difficult to read. It appears to be a fax copy. In addition, entries on certain rows do not line up with each other, and the letter is not notarized. Original copies of the submittal are required. 2. . Although difficult to read, it appears as if the minimum average roll values (MARVs) listed in Submittal 6 differ from the MARVs listed on the product data sheet in Submittals 7 and 8 for Geotex"m 1291. Clarification is required. Submittal 7—Geotextile Data and Specifications and Submittal 8—Geotextile Material and QC 1. The origin and identification of the raw materials used to manufacture the geotextiles (including polymer density,type and ultraviolet stability)must be provided. 2. A QC certificate regarding the raw materials, issued by the producer of the raw materials, must be provided. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES, P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Timothy Howell Page Two Terry Contracting&Materials, Inc. August 6,2001 3. Although a letter was provided, addressed to Ms. Rosalie Stabile of Holbrook Plastic Pipe Supply, Inc., which describes needle and metal object detection and removal equipment and procedures; the letter does not identify at which manufacturing plant or plants the procedures are in effect. A second letter to Ms. Stabile describes the capacity of the Ringgold, Georgia facility; however, the quality control document from the manufacturer indicates Geotex products are manufactured at the Chickamauga, Gainesville and Ringgold, Georgia plants. Clarification is required. In addition, a QC certificate indicating that the geotextiles are continuously inspected for uniformity, damage, imperfections and foreign materials must be provided. 4. Only generic information from the manufacturer was provided on installation. The Contractor's specific QC Plan, including installation procedures, field seaming procedures and defect documentation and repair procedures is required. 5. Manufacturer's information provided indicates that the frequency of testing for apparent opening size and permeability will vary depending on production schedules, product availability, customer requirements, job specifications, or other agreements arranged prior to purchase. The Specifications require testing once per production lot for these parameters. Acknowledgement of this requirement should be provided from the manufacturer. Also note,certifications shall be required for each delivery. 6. Prior to material installation,certifications from the manufacturer are required stating that each roll (identified by roll number) conforms to the requirements of the Specifications. In addition, confirmation that geotextile polymer composition is at least 95% polypropylene or polyester by weight is required. Based on the above,we have stamped the submittals"Revise and Resubmit." Please do not hesitate to contact me at(516)364-9890 if you have any questions. Very truly yo rS, avid . Glass,P.E. Associate DSG(t)/ld cc: J.Bunchuck R.Terry T.Maher J.Mulligan P. Sutherland ♦1314\DSG0ILTR41.DOC(R02) Dv i rka and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 ■ 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. Robert T Bums,P.E. Richard M.Walka August 6, 2001 Steven A.Fangmann,P.E. Senior Associates Anthony 0.Conetta,P.E. Dennis F Koehler,P.E. Joseph H.Marturano Kenneth J.Pritchard,P.E. Mr, Timothy Howell Theodore S.Pytlar,Jr. Terry Contracting&Materials, Inc. Associates 840 West Main Street Rudolph F.Cannavale Riverhead,NY 11901 Joseph A.Fioraliso,P.E. David S.Glass,P.E. William D.Merklin,PE. Re: Southold Landfill Closure Michael Neuberger,P.E. Brian M.Veith,P.E. Submittals 3,4 and 5 Charles J.Wachsmuth,P.E. D&B No. 1314 Dear Mr. Howell: We have reviewed the submittals stamped as follows: 3 - Geomembrane Installer Specifications, 4- Geomembrane Manufacturer Specifications and 5 - Geomembrane Prequalifications. The submittals were received on July 24, 2001, and in accordance with your stamp have been reviewed with respect to the requirements of Sections 4.3(C)(2), 4.3(C)(1) and 4.3(C)(3), respectively, of the Specifications for the above-referenced project. Our comments are presented below. General Comments 1. The stamp utilized for shop drawings must conform with the requirements of the Contract Documents. Specifically, the stamp must include the following statement: "This document has been reviewed, coordinated and checked in detail for accuracy of content and for compliance with the Contract Documents and is hereby approved. The information contained herein has been coordinated with all involved CONTRACTORs." 2. Although the submittals were stamped as fulfilling the requirements of Sections 4.3(C)(1), 4.3(C)(2) and 4.3(C)(3) of the Specifications, we note that Chenango Contracting references Section 4.3(C)(4)(a) in their letter of transmittal. Be advised that the submittals have been reviewed exclusively for compliance with the requirements of Sections 4.3(C)(1), 4.3(C)(2) and 4.3(C)(3) in accordance with your stamp, and a separate submittal package is expected in accordance with the requirements of 4.3(C)(4). A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. • Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Timothy Howell Page Two Terry Contracting&Materials, Inc. August 6,2001 3. A listing of all equipment apparently owned by Chenango Contracting was provided. Note, however,that submittal of the name and model number of all seaming apparatus to be used specifically for this project is required by 4.3(C)(4). Comments on Submittal 3—Geomembrane Installer Specifications 1. Although we acknowledge that Chenango Contracting indicates that personnel assignments have not yet been made for the project, personnel assignments must be identified to demonstrate compliance with the specified requirements. In addition, certifications that both the Installation Supervisor and the Master Seamer have reviewed the Quality Assurance Plan and the Drawings and Specifications must be provided. 2. A list of projects completed by the geomembrane installer was provided, however, the following items were not provided with the project descriptions: • Name of owner, • Manufacturer/fabricator, • Type of seaming,patching and tacking equipment, • Copy of the manufacturer's and/or fabricator's approval letters and/or licenses, if applicable. Comments on Submittal 4 — Geomembrane Manufacturer Specifications and Submittal 5 — Geomembrane Prequalifications I. In accordance with Section 4.3(C)(1)(b) of the Specifications, the geomembrane manufacturer must identify the installer on the list of completed installations. 2. In accordance with Section 4.3(C)(3)(b)of the Specifications, submittal of the origin and identification of the raw materials to be used to manufacture the geomembrane is required. Poly-Flex, Inc. indicates that their major suppliers are Dow Chemical, Union Carbide and Chevron Phillips. However, a sample letter has been provided only from Chevron Phillips certifying to the properties of Marlex resin. Clarification is required. 3. Poly-Flex, Inc. did not provide a QC certificate (sample) that specifically states that the geomembrane is continuously inspected for uniformity, damage, imperfections, holes, cracks,thin spots,tears,punctures,blisters and foreign materials. 4. A certificate of compliance and warranty from the manufacturer of the geomembrane that the material to be supplied meets all of the material specifications has not been provided. Dvirka and Bartilucci CONSULTING ENGINEERS Mr.Timothy Howell Page Three Terry Contracting&Materials, Inc. August 6,2001 5. Chenango Contracting indicates that the geosynthetics laboratory has not been determined, and therefore, interface friction tests have not been performed. Submittal of the name and qualifications of the proposed laboratory as well as a proposed schedule for collection of samples and analyses is required. 6. A separate, unbound data sheet of geomembrane properties titled "Southold, NY" was submitted. Values for several parameters (e.g.,tear strength,percent elongation at break and yield strength) on the Southold, NY data sheet differ from the values on the data sheets in the bound Poly-Flex Reference Manual and Quality Control and Quality Assurance (QC/QA) Manual. Our review of the values on the data sheets is pending clarification on this matter. However, we note that values for several specified parameters are not shown (e.g., coefficient of linear thermal expansion, volatile loss, water adsorption and resistance to soil burial). Additionally, we advise review of Table 4.3-1 (revised) of the specifications with respect to qualifiers the (i.e., in particular, we advise you note the distinction between MARVs and minimums). 7. The Poly-Flex QC/QA Manual deviates from certain quality control and execution requirements of the Specifications. Several example deviations are listed below. A comprehensive list of all deviations must be provided and submitted for review and approval or the manuals must be revised (or amended) to be consistent with all requirements of the Specifications. • The minimum allowable ambient temperature identified in the manuals for deployment of geomembrane is 32°F, which is lower than the specified minimum of 40°F. • The manuals indicate that up to a 4 psi loss of pressure during air pressure testing of fusion seams is acceptable. The specified maximum is 3 psi. • A minimum overlap of 5 inches is specified for fusion welds. The manuals require a minimum overlap of 4 inches. • Extrusion welding trial seam samples shall be 5 feet long and 1-foot wide. The manuals state that test seam samples will be 3 feet long for extrusion welding. • The specified length of destructive seam test samples is 50 inches. The manuals call for 36-inch long samples. Based on the above, we have stamped Submittal 3 "Approved as Noted," contingent on the specific comments above being satisfactorily addressed. Submittals 4 and 5 have been stamped "Revise and Resubmit." Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Timothy Howell Page Four Terry Contracting&Materials, Inc. August 6,2001 Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly yours Da d S. lass, ssociate DSG(t)/ld cc: J. Bunchuck R. Terry T. Maher J. Mulligan P. Sutherland ♦1314\DSG0ILTR-37.DOC(R02) • i d1Dvi rka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 ■ 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. Robert T Burns,P.E. Richard M.Walka Steven A.Fangmann,P E. July 30, 2001 Senior Associates Anthony O.Conetta,P.E. Dennis F.Koehler,P.E. Joseph J Marturano TRANSMITTED VIA FACSIMILE Kenneth J.Pritchard,P.E. Theodore S.Pytlar,Jr. Robert G. Terry, President Associates Terry Contracting& Materials, Inc. Rudolph caa 840 West Main Street Joseph A..Fioraliso,aliso,P.E. David S.Glass,P.E. Riverhead,NY 11901 William D.Markin,P.E. Michael Neuberger,P.E. Brian M.Keith,P.E. Charles J.Wt3chsmuth,P.E. Re: Southold Landfill Closure Removal of Loam and Topsoil from 17-Acre Parcel D&B No. 1314 Dear Mr. Terry: Please be advised that our review of the survey of the topsoil removed from the 17-acre parcel, which you delivered to us on July 26, 2001, shows that topsoil was removed from within the 50- foot buffer along the eastern property boundary. We are unable to determine readily, exactly how close to the western property boundary material was removed, since the property boundaries for the parcel are not shown on the survey. Removal of topsoil from within 50 feet of the eastern and western property boundaries is not consistent with our discussions with Mr. Timothy Howell on July 16, 2001. As discussed, topsoil and loam should not be removed from within 50 feet of the eastern and western property boundaries of the 17-acre parcel. Stakes should be placed immediately to delineate the buffer areas and prevent removal of any additional topsoil and loam from the buffer areas. Our calculations for quantities of topsoil and loam from the 17-acre parcel to be placed within the limits of the landfill cap are based on not removing material from the buffer areas. Also, as you know from our discussions, our calculations of the amount of topsoil and loam are based on test pits excavated on the 17-acre parcel and measurements of the depths of loam reported to us by Mr. Timothy Howell on July 16, 2001. Accordingly, we are requesting that you notify us at once if you find that the depth of loam encountered differs significantly from the reported test pit measurements. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. t Dvirka and Bartilucci CONSULTING ENGINEERS Robert G. Terry, President Page Two Terry Contracting& Materials, Inc. July 30, 2001 This letter is also intended to confirm our agreement that measurement and payment for removal of topsoil (above the initial 12,700 cubic yards to be used for vegetative growth medium) and loam from the 17-acre parcel shall be in accordance with Field Order No. 1. Total payment for windrowing of the topsoil and loam shall be $2.00 per cubic yard based on in-place volume measurements documented by survey. Total payment for load-out, transport, placement and compaction of the loam and topsoil within the limits of the cap shall be $3 per cubic yard based on truck volumes and in accordance with the measurement and payment provisions for Bid Item 6 (Contour Grading Material, General Fill and Daily Cover from On-Site Sources). The topsoil and loam shall be placed within the cap limits as outlined in our letter to you dated July 20, 2001. Also, as discussed, the area labeled"17-Acre Topsoil and Loam Exclusion Area" on the drawing attached to our July 200' letter should be staked immediately to delineate the exclusion area and prevent placement of topsoil and loam within it. Payment will not be approved for material removed from the 17 acres beyond the limits or depths agreed, without prior approval. In addition, payment will not be approved for topsoil and loam placed within the exclusion area. If you have any questions or require additional information,please do not hesitate to call me. Very truly yours, Thomas F. Maher, P.E. Vice President TFM/DSGt/cmc cc: J. Bunchuck D.Glass J. Mulligan P. Sutherland ♦1314\DSGOILTR-40.DOC Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 ■ 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@woridnet.att.net PrincipWs Nicholas J.Banilucci,P E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. Robert T.Burns,P.E. July 20, 2001 Richard M.Wdlka Steven A.Fangmann,P E. Senior Associates Anthony O.Conetta,RE. Dennis F.Koehler,P.E. Joseph HMarturano Robert G. TemJ? President Kenneth J.Pritchard,P.E. " , Theodore S.Pytlar,Jr. Terry Contracting& Materials, Inc. I late, 840 West Main Street Rudolph F.o` F Cannavale �Riverhead NY 11901 R Joseph A.Fioraliso,P.E. David S.Glass,P.E. William D.Merkin,P.E. Re: Southold Landfill Closure Michael Neuberger,P.E. Brian M.With,P.E. Revised Subgrade Plan Charles J.Wachsmuth,P.E. D&B No. 1314 Dear Mr. Terry: Enclosed please find a drawing showing the revised subgrade plan which has been developed to provide for placing excess loam and topsoil from the adjacent Town-owned 17-acre parcel under the landfill cap, beneath the geotextile and gas venting layer. The concept of the revised subgrade plan is to increase grades from approximately 4%to approximately 5%on both the east and west sides of the landfill. In addition, the slopes of the swales on the east side which were approximately 2% have been increased to approximately 3%, and the slopes of the center swales on the west side have been increased from approximately 2% to approximately 3%. The perimeter swales on the west side have not been altered. To mitigate the potential for lateral migration of landfill gas beyond the cap limits, the lower permeability loam and topsoil fill shall not be placed within the perimeter area labeled "17-Acre Topsoil and Loam Exclusion Area." To the maximum extent possible, material which results from cuts required to achieve subgrade elevations will be used for fill to achieve subgrade elevations in this area. Sand from the sand pit borrow area will be used in this area only as needed for daily cover and for the top six inches of subgrade over waste. a When placing the topsoil and loam in fill areas, the material shall be placed and compacted in accordance with the contract requirements for relandfilling waste (see paragraph 2.3(I)(3)(e) of the specifications). In addition, if necessary to achieve a suitable final subgrade surface for placement-of the geotextile, up to 6 inches of sand may be placed above the topsoil and loam. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Robert G. Terry, President Page Two Terry Contracting & Materials, Inc. July 20, 2001 Decision regarding the need for placement of sand above the loam and topsoil fill will be based on field conditions (i.e., if depressions, rutting, etc. occur), as determined and approved by the Engineer. Please be advised that in applying for approval of the revised subgrade plan and use of the topsoil and loam under the cap, we also indicated to NYSDEC that additional landfill gas vents and monitoring wells would be added to the project. In addition, be advised that actual final subgrade elevations may differ slightly from shown on the subgrade plan, depending on actual material volumes, compaction characteristics of fill materials and settlement due to increased surcharging resulting from thicker fill volumes. NYSDEC has acknowledge this potential for variations in subgrades, with the understanding that, at a minimum, 4% grades and 2% swale slopes will be required. Please note, at this time we have received verbal approval from NYSDEC of the enclosed drawing and the concepts presented above, but a final approval letter has not yet been provided. Therefore, we have stamped the enclosed drawing "preliminary." Once we have received final approval from the NYSDEC we will assemble a comprehensive change order for the use of the topsoil and loam from the 17-acre parcel in construction of the landfill subgrade. The change order will include revised contract drawings as necessary. If you have any questions or require additional information,please do not hesitate to call me. Very truly yo , omas . Maher, P.E. Vice President TFM/DSG(t)/ld Enclosure cc: .Glass J. Mulligan P. Sutherland ♦1314\TFM01LTR-38.DOC(R01) Dvirka db and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 - 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@woridnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chkpsa,P.E. Thomas E Maher,P.E. Robert T.Burns,P.E. Richard M.Walka Steven A.Fangmann,P.E. July 17, 2001 Senior Associates Antlrorty O.Conetta,P.E. Dennis F Koehler,P.E. Joseph H.Marturano Timothy J.Howell Kenneth J.Pritchard,P.E. Theodore S.Pytlar,Jr. Terry Contracting& Materials, Inc. 840 West Main Street Assocines Riverhead,NY 11901 Rudolph F.Cannavale Joseph A.Fioraliso,P.E. David S.Glass,P.E. Re: Southold Landfill Closure William D.Merklin,P.E. Michael Neuberger,P.E. Pre-Cast Concrete Structures Brian M.vedh,P.E. D&B No. 1314 Charles J.Wachsmuth,P.E. Dear Mr. Howell: Receipt of your memorandum regarding pre-cast concrete structures in connection with the referenced project is acknowledged. Please be advised that we cannot accept your request to reduce the thickness of the concrete walls of the stilling basin due to structural design considerations. Regarding the lower portions of the concrete manholes, we will consider your proposal to reduce the wall thicknesses from 7 inches to 6 inches during review of shop drawing submittals. We also suggest that you consider a 6-inch wall thickness for the upper part of the manhole structures. In addition, please be advised that the schedule of submittals that you provided to us on June 25, 2001, shows a submittal date for shop drawings for concrete structures of July 6, 2001, and to date we have not received these submittals. Therefore, we are requesting that you provide us with an updated schedule of submittals immediately, as well as a discussion of proposed countermeasures to maintain the project schedule in light of the delay in providing submittals. Please do not hesitate to contact me at(516)364-9890 if you have any questions. Very truly y rs, D id 1 , DSGt/cmc ssocia e cc: J.Bunchuck R. Terry T. Maher E. Barat ♦1314\DSG01 LTR-34.DOC A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. r • • Dv i rka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-364-9890 • 718-460-3634 ■ Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principal June 28, 2001 Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,RE. Thomas F.Maher,P.E. RobertT Burns,P.E. Richard M.walks, Steven A.Fangmann,P.E. TRANSMITTED VIA FACSIMILE Senior Associates Anthony O.Conetta,P.E. Robert G. Terry, President Dennis .Koehler,P.H.Merturano E. � JoseTerry Contracting &Materials Inc. Jose Kenneth J.Pritchard,P.E. 840 West Main Street Theodore S.Pytlar,Jr. Riverhead,NY 11901 Assoclates Rudolph A. CaFioraliso, a Re: Southold Landfill Closure Joseph A. aliso,P.E. David S.Glass,P.E. Notice to Mobilize On-Site and M Neu��chael RE. Change Order No. 1 Brian M.veith,hs D&B No. 1314 Charles J.Wachsmulh,P.E. Dear Mr. Terry: By this letter, on behalf of the Town of Southold, we are providing you with notification that you are authorized to mobilize on-site on July 2, 2001. On that date, you are expected to begin work on-site in accordance with your construction schedule, which is attached to this letter, starting with clearing and grading the access route to Cox Lane, establishment of temporary facilities, including furnishing the Engineer's field office trailer, and,prior to any earthwork, installation of a 4-foot high plastic orange safety snow fence at the boundary of the Contract Limits where there is no existing fence. Be advised that this Notice to Mobilize is contingent upon receipt of the following: 1. The information required with respect to the CQA/CQC Plan identified in our letter dated June 25, 2001. In accordance with Mr. Timothy Howell's memorandum dated June 26, 2001, we understand that the required information will be delivered to us by July 7, 2001. As you are aware, approval of manufacturers and installers, as well as prequalification information and related submittals and test results, are required prior to procuring and installing the geosynthetics. 2. The initial survey and color aerial photographs showing existing conditions. In accordance with our discussions, we understand that these will be delivered to us by July 6, 2001. Approval of the initial site survey is required prior to any excavation for which measurement for payment is based on surveyed volumes (e.g., Bid Item 4 - Unclassified Excavation and Relandfilling). A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Robert G. Terry,President Page Two Terry Contracting& Materials, Inc. June 28,2001 3. A list of vehicles to be used to transport general fill including a unique identification number for each vehicle and the water volume of the body of each vehicle. Approval of the list of vehicles is required prior to excavating general fill. 4. List of subcontractors and suppliers, list of"or equals", revised Schedule of Values and an updated MBE/WBE Work Plan. Note there shall be no claims for changes in Contract Time or Contract Price due to delays which result from your failure to submit or obtain approval for any of the above items in a timely manner. Additionally,note, our review time should be considered in your schedule. Regarding Contract Time, the enclosed Change Order No. 1 has been prepared to reflect the dates of Substantial Completion and Final Completion shown on the attached schedule. Please sign, date and return all three copies of the change order. When they are returned, we will then forward all three copies to Mr. James Bunchuck for his signature. One copy of the fully- executed change order will then be returned to you for your files. If you have any questions or require additional information,please do not hesitate to call me. Very truly yours, Thomas F. Maher, P.E. Vice President TFM/DSG(t)/ajm Enclosure cc: J. Bunchuck I. Sikiric D. Glass J. Mulligan P. Sutherland ♦1314\TFM01LTR-25.doc(R01) Dv i rka and doBaftilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 - 718-460-3634 - Fax:516-364-9045 e-mail: db-eng@worldnet.att.net Principal: Nicholas J.Bartikuci,P.E. Henry J.Chlupsa,P.E. June 27,2001 Thomas F Maher,P.E. Robert T Bums,P.E. Richard M.Walka, Steven A.Fangmann,P.E. TRANSMITTED VIA FACSIMILE Senior Associates Anthony O.Conetta,P.E. Mss,H Maw Timothy Howell Kenneth J.Pritchard,P.E. Terry Contracting& Materials, Inc. Theodore S.Pyttar,Jr. 840 West Main Street Associates Riverhead,NY 11901 Rudolph F Cannavale Joseph A.Fioraliso,P.E. David S.Glass,P.E. Re: Southold Landfill Closure William D.Merklin,P.E. Michael Neuberger,P.E. Health and Safety Plan Brian M.Ve ,,P.E. D&B No. 1314 Charles J.Wachsmuth,P.E. Dear Mr. Howell: We have reviewed the Health and Safety Plan (HASP) dated June 25, 2001, for conformance with the requirements of the Contract Documents for the referenced project. Our comments are presented below. 1. Section 2.3(I)(3)(g) of the Specifications requires the Contractor to implement odor control at the site. The HASP does not include a discussion of odor control methods. 2. A hand written note on page 7 of the HASP indicates air monitoring will be added to the section on well drilling. Clarification is requested regarding how the HASP will be modified to include air monitoring in this section. 3. In accordance with Section 1.5(F)(2) of the Specifications, Section 4 of the HASP should include a discussion regarding visitor training. 4. Although Section 7(A)(4) of the HASP indicates perimeter air monitoring will be performed downwind of all excavation activities and Section 20 of the HASP discusses methods to minimize impacts to nearby residences, the HASP should include an acknowledgement that if during the Work, based on monitoring, there is a potential for release of air contaminants to the surrounding community and on-site workers, the New York State Department of Health (NYSDOH) Community Air Monitoring Plan will be implemented. (Refer to paragraph 1.5(J)(4) of the Specifications.) A copy of the NYSDOH Community Air Monitoring Plan is attached. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page Two Terry Contracting& Materials,Inc. June 27,2001 5. Section 1.5(J)(2) of the Specifications requires maintenance of daily records of equipment calibrations. Section 18 of the HASP should be revised to include the preparation of equipment calibration logs. We are requesting that you deliver to this office a revised HASP, which addresses the comments above,by June 28, 2001. Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly Akk..' D id S. G , Associate DSG/MW(t)/tam cc: J. Bunchuck R. Terry T. Maher J. Mulligan O 1314/DSGOILTR doc-32 LETTER OF TRANSMITTAL DVIRKA AND BARTILUCCI Date: 26-Jun-01 JJob No. 1314-F3 CONSULTING ENGINEERS Attention: Timothy Howell 330 CROSSWAYS PARK DRIVE Re: General Construction WOODBURY NY 11797-2015 Contract No.2000 Southold Landfill Closure PHONE: (516)364-9890 FAX: (516)364-9045 TO: Terry Contracting&Materials,Inc. 840 West Main Street Riverhead,NY 11901 WE ARE SENDING YOU: O Attached Under Separate Cover Via. the following items: ❑ Shop Drawings O Prints El Plans ❑ Samples E] Specifications Copy of Letter Change Order X❑ Comments on Schedule of Submittals TRANSMITTAL COPIES No. Received Returned DESCRIPTION 1 NA 06/25/2001 06/26/2001 Schedule of Submittals THESE ARE TRANSMITTED as checked below ❑ For approval Approved as submitted(A) Q Resubmit copies for approval EJFor your use ❑X Approved as noted(AAN) Submit copies for distribution As requested Disapproved(D) Q Return corrected prints For review and comment Rejected(R) O Other REMARKS: See attached review comments. Copies to: J.Bunchuck R.Terry Signed: T.Maher Day d S.Ilass, J.Mulligan If enclosures are not as noted,kindly notify us at once Dvirka • I I and Sheet No. of 0 Bartilucci ey _Date &-*-49I CONSULTING ENGINEERS C h d. b y Det e Project: C u WA �I) r� Job No. ��0- Subject: �°� s 1. In accordance with Section 1.7(A)(3)(c) of the Specifications "The Contractor shall use potable water for construction activities as specified and as directed by the Owner. Approval from the Engineer of all sources of water shall be required prior to delivery to the site.- Thi_ _s___ must be added to the Schedule of Submittals. 2. The dates on the Schedule for submittal of the As-Built Survey and New Ooundwater Monitoring Wells - Casing Location and Elevations should be corrected. 3. Actual submittal dates should be added where applicable. -- �— 840 West Main Street Riverhead, NY 11901 Terry lonlrac , Phone: 631-727-0170 Fax: 631-727-0410 Materials, Me O To: David Glass Dvirka and Bartilucci 330 Crossways Park Drive Woodbury, NY 11797 not Timothy Howell CC: James Bunchuck Igor Sikiric Data 6/25/2001 iIM Schedule of Submittals, Resubmit 2 Dear Mr. Glass: Enclosed, please find the revised Schedule of Submittals as required by GC 2.8.2. This Schedule reflects the comments received by you on June 22, 2001. Please contact me with any questions. Thank you, APPROVED ❑ APPROVED AS NOTED Timothy J. Howell REVISE AND RESUBMIT ❑ DISAPPROVED ❑ THIS MATERIAL HAS BEEN CHECKED FOR GENERAL ARRANGEMENT AND COMPLIANCE WITH SPECIFICA- TIONS AND CONTRACT DRAWINGS. APPROVAL OF THIS MATERIAL SHALL NOT RELIEVE THE CONTRAC- TOR OF THE RESPONSIBILITY FOR DIMENSIONAL OR OTHER ERRORS AND OMMISSIONS, OR OF GUARAN- TIES REQUIRED BY THE CONTRACT DOCUMENTS. DVIRMAND BARTILUCCI .. nsufflng DATE Err %J91 t TERRY CONTRACTING AND MATERIALS,INC.,840 MAIN STREET,RIVERHEAD,NY 11901,631-727-0170 SCHEDULE OF SUBMITTALS SOUTHOLD LANDFILL CLOSURE,PREPARED JUNE 14,2001,REVISED JUNE 25,2001 SPECIFICATION ITEM SUBMITTAL DESCRIPTION PROPOSED SUBMITTAL DATE ACTUAL SUBMITTAL DATE NUMBER Pre-Mobilization/Mobilization 1.3A.11 Storm Water Management Plan 6/18/2001 1.3 A.12 Excavation Plan 6/18/2001 1.3A.13 CQA/CQC Plan 6/18/2001 1.3 A.14 Health and Safety Plan 6/25/2001 1.5 C.1.a Health and Safety Officer's Certification 6/25/2001 1.5 C.1.b Health and Saf Personnel Information 625/2001 1.4 A.1 Construction Schedule 62212001 GC 2.8.2 Schedule of Submittals 625/2001 GC 2.8.3 Schedule of Values 7/62001 GC 2.7.1 List of Subcontractors 7/6/2001 • GC 2.7.2 List of Suppliers 7/6/2001 GC 2.8.4 List of"Or-equals" 7/62001 Updated MBENVBE Work Plan 7/62001 Office Trailer Floor Plan 7/62001 1.14 D.6.a Trans rt Vehicle List 6272001 2.0 A.1 Color Aerial Photo 7/62001 Contour Grading Material General Fill 2.3 E.i.c Construction Test Results 7/2/01-1015/01 Intermediate Survey 2.0 A.1 Intermediate Survey-2 Copies 9212001 Geotextiles Type l+Type li 4.1 B.l.c Material and QC Certifications 6292001 4.1 B.2.a Manufacturer's Data,Specifications,Installation Instructions,and Dimensions 6292001 4.1 B2.b Manufacturer's Affidavit 6292001 4.1 C.1.c Roll Certification 8/172001 4.1 C.2.c Roll Certification 8/172001 . 4.1 D.3 QC Certification 8/172001 Gas Venting Layer 4.2 B.1. Construction Test Results 9/3/01-1123/01 ADDENDUM 2.13 Material Certification and Survey 11/302001 Geomembrane 4.3 CA Manufacturer and Material Qualifications 6292001 4.3 C.2 Installer Qualifications and Seam Sim les 6292001 4.3 C.3 Geomembrane Qualifications 629/2001 4.3 CA Preconstruction Submittals 7272001 4.3 E.7,8,9 QC Certification 8/102001 4.3 F.1.1 Roll Certification 8/132001 -8/31/2001 4.3 F.2.b Daily Surface Approval 9/3101-1217/01 4.3 F.6,7 Construction Test Results 9/3/01-1217/01 4.3 F.12 As-Buifts 9/3/01-127/01 Page rof4 Landfill Gas Vents 3.1 B.1 Manufacturer Specifications 7/6/2001 3.1 B.2 Certified Test Reports and Drawings 7/6/2001 Geocomposite Drainage Layer r 4.4 B.1.e Manufacturer's Notarized Certifications 9/28/2001 4.4 B.1.f Manufacturer and Material Qualifications and QC Certifications 7/6/2001 4.4 S.2.a Manufacturer Specifications 7/6/2001 4.4 B.2.b Manufacturer's Affidavit 8/10/2001 4.4 D.2 Roll Certification 9/28/2001 Barrier Protection Layer 4.5 B.1.9 Construction Test Results 9/3/01-12/21/01 4.5 F.31 Quantity Records 9/3/01-12/21/01 ADDENDUM 2.15 Material Certification and Survey 12/28/2001 Vegetative Growth Medium • 4.6 E.1.a Material Methods and Qualifications 8/31/2001 4.6 B.Ij Construction Test Results 10/01/01-10/26/01;4/1/02-4/26/02 4.6 F.25 Quantity Records 10/01/01-10/26/01;4/1/02-4/26/02 Erosion Control 4.7 C.1 Manufacturer and Material Qualifications 8/10/2001 4.7 C.2 Manufacturers Affidavit 8/10/2001 Landscaping 2.9 CA Planting Schedule,Manufacturers Specifications and Qualifications 8/10/2001 2.9 C.2 Maintenance Instructions and Schedule 8/10/2001 2.9 E.3 Delivery Notification 9/7/2001 2.9 G.9.b Water Transport Certification 9/28/2001 2.9 H.4.c Horticultural Personnel Certification 9/2812001 2.9 H.3.a Material Dens /Placement Quantities 9/28/2001 2.9 H.3.a Actual Quantities Applied 5/17/2002 2.9 H.5.f Maintenance Instructions 5/10/2002 Rip Rap,Stone Fill Gravel Fill Reno Mattresses • 2.11 A.8 Source Approval 8/10!2001 Fencing 2.10 B.1 fencing Specifications 7/13/2001 2.10 B.2 Wire Fabric Samples 7/13/2001 Main Access Roads 2.7 C.1.a Manufacturer Specifications 9/14/2001 2.7 C.1.b Materials List 9/14/2001 2.7 C.2. Material Samples and Test Results 9114!2001 Pape 2 of 4 Guide Rail 2.8 D.1 Shop Drawings 9/14/2001 2.8 D.2 Product Specifications 9/14/2001 Abandon Existing Landflii Gas Monitoring Wells 2.6 F.2 Depths of Existing Wells 8/6/01-8131/01 2.6 F.5 Overdrillin Methods 8/3/2001 2.6 F.7 Depths of Boreholes 8/6/01-8/31/01 New Landfill Gas Monftodng Wells 2.6 D.6 Site Approval 7/23101-8/31/01 2.6 D.7 Well Construction Los 7/23/01-8/31/01 Abandon Existing Groundwater Monitoring Wells 2.4 C.2 Depths of E)dsting Wells 8/6/01-8/31101; 11/19/01-12/14/01 2.4 C.7 Depths of Boreholes 8/6/01-8/31/01; 11/19/01-12/14/01 New Groundwater Mondodng Wells 2.4 D.9 Well Construction Logs 8/6/01-8/31/01; 11/19/01-12/14/01 2.4 D.9 Casing Location and Elevation 5/24/2001 Drainage Pipe,Inlettoutlet Structures,Stilling Basins Manholes 6.1 B.4.a Shop Drawings-Concrete Formwork 7/6/2001 6.1 B.4.b Material Certifications 7/6/2001 6.1 B.4.c Laboratory Test Results if Needed for Form Removal 7/6/2001 6.1 B.4.d Eady Removal Calculations 7/6/2001 6.1 J.1 Joint Drawings 7/6/2001 6.2 B.3.a Shop Drawings-Concrete Reinforcement 7/6/2001 6.2 B.3.b Exposed to View Bolster and Support Samples 7/6/2001 6.2 B.3.c Steel Producer's Certification 7/6/2001 6.3 B.3.a Design Mix Test Reports 7/6/2001 6.3 B.4.a Shop Drawings-Cast in Place Installations 7/6/2001 6.3 B.4.b Material Specifications and Handling Procedures 7/6/2001 6.3 B.4.c Concrete Temperature Control 7/6/2001 6.3 B.4.d Certification or Delivery Ticket 8/6/01-8/31/01 6.3 B.4.e Delivery Ticket Certifications 8/6/01-8/31/01 6.3 C.2.d Mill Tests 7/6/2001 6.3 F.1 Test Reports 8/6/01-8/31/01; 12/17/01-1/11/02 6.4 E.1 Brick,Block,and Accessory Samples 7/6/2001 6.4 E.2 Shop Drawings-Precast Concrete 7/6/2001 Non-Potable Water Supply Well 2.5 A.10 Well Permits 7/6/2001 2.5 C.1 Materials Samples 7/6/2001 2.5 C.2,3 Construction Log and DriUer's Report 8/6/01431/01 2.5 CA Formation Samples 8/6/01-8/31/01 2.5 C.5 Well Completion Construction Report 9/7/2001 2.5 F.2.d Screen Sample 7/6/2001 2.5 F.3.b Sand Samples/Gradation Curves 7/6/2001 2.5 F.4.a Shop Drawl s-Protective Casing 7/6/2001 2.5 H.3.e Ddillng and Construction Methods 7/8/2001 16.12 C.1 Shop DraWn s-Eledrical Connections 7/6/2001 Paye 3 of 4 Abandonment of Exlstin Non-Potable Water Supply Well - 2.5 H.12.e Overdrillin Methods 7/6/2001 Electrical Service 16.0 B.1.a Certificate Of Inspection-All Electrical Work 8/31/2001 16.1 E.1 Shop Drawings-Conduit 7/6/2001 16.2 C.1 Shop Drawings-Sealing Fittings 7/6/2001 16.3 C.1 Shop Drawings-Flexible Conduit 7/6/2001 16.4 D.1 Shop Drawings-600 Volt Insulated Cable 7/6/2001 16.5 CA Shop Drawings-Pull and Junction Boxes 7/6/2001 16.7 C.1 Shop Drawings-Motor Starters 7/6/2001 16.8 C.1 Shop Drawings-Ughfing Lightingand Distribution Panels 7/6/2001 16.9 C.1 Shop Drawings-Disconnect Switches 7/6/2001 16.10 C.1 Shop Drawings-Grounding stem 7/6/2001 16.10.C.2 Results of Ground Resistance Testing 8/31/2001 16.11 C.1 Shop Drawings-Overhead Pole Lines 7/6/2001 "As-Built"SurveyS 2.0 A.1 As-Built Survey-2 Copies 5/24/2001 P.4 of 4 Dvirka and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 • Fax:516-364-9045 e-mail: db-eng@worldnet.att.net Principals June 25,2001 Nicholas J.Bartilucci,RE. Henry J.Chlupsa,PE. Thomas F Maher,P.E. Robert T.Bums,P.E. Richard M.Walka Steven A.Fangmarn,P.E. TRANSMITTED VIA FACSIMILE Senior Associates Anthony O.Conetta,P.E. Dennis F Koehler,P.E. Mr. Timothy Howell Joseph H.Marturano Terry Contracting&Materials,Inc. Kenneth J.Pritchard,P.E. Theodore S.Ryder,Jr. 840 West Main Street Riverhead,NY 11901 Associates Rudolph F Cannavale Joseph A.Fioraliso,P.E. Re: Southold Landfill Closure Davin S.clave,PE. Wiliam D.Merldin,P.E. Construction Quality Assurance/ Memel Neuberger,P.E. Construction Quality Control Plan Brian M.Veith,P.E. Charles J.Wachsmuth,P.E. D&B No. 1314 Dear Mr. Howell: We have reviewed the revised Construction Quality Assurance/Construction Quality Control (CQA/CQC) Plan, dated June 18, 2001, for conformance with the requirements of the Contract Documents for the referenced project. Our comments are presented below. 1. A review of the submittal indicates that you have not retained the services of a geosynthetics installer or a geosynthetics laboratory. Although you acknowledge information regarding the installer and laboratory will be provided as an addendum, we cannot issue final approval of the CQA/CQC Plan until the names, addresses and qualifications of these individuals and organizations are provided, since their functions and quality control procedures are critical to the project. 2. Long Island Analytical Laboratories, Inc. is identified as the geotechnical laboratory. However, there is no information in the laboratory's qualifications package regarding qualifications in geotechnical analysis, asphalt and concrete testing. A list of proposed analyses to be performed by Long Island Analytical Laboratories, Inc. and a description of the laboratory's qualification for each proposed analysis should be provided. 3. Although information was provided in the Plan regarding the quality assurance organization,we note that Mr. Timothy Howell is the only specific individual assigned a Quality Control (QC) function. We would expect that additional personnel will be needed to perform QC functions, for example, in connection with geomembrane installation; and therefore, we are requesting clarification, including the qualifications of the additional personnel which will perform QC functions. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Mr.Timothy Howell Page Two Terry Contracting&Materials,Inc. June 25,2001 4. A description of all instrumentation and equipment for on-site testing including manufacturers and model numbers, calibration procedures and qualifications of technicians must be provided in the CQA/CQC Plan. Although a few pages of the operations manual for the moisture-density gauge were provided, no other information regarding equipment to be used for on-site testing was provided. We are requesting that you revise the CQA/CQC Plan to include the required information identified above and that you resubmit the revised CQA/CQC Plan to this office by June 27,2001. Please do not hesitate to contact me at(516)364-9890 if you have any questions. Very truly yo s, avid S. lass,P.E. Associate DSG/MDW(t)/ld e" T. Maher J.Mulligan ♦1314\DSG01 LTR-28.DOC(R02) Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 ■ Fax:516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartikicci,P.E. Henry J.Chlupsa,P.E. Thomas F Maher,P.E. Robert Burris,P. E. June 25, 2001 Richard M.Wake Steven A.Fangmann,P.E. Senior Associates Anthorry O.Conetta,P.E. Dennis F.Koehler,P.E. TRANSMITTED VIA FACSIMILE Joseph H.Marturano Kenneth J.Pritchard,RE. Theodore S.Pirtler,Jr. Timothy Howell Terry Contracting&Materials,Inc. Rudolph F Carmavale` 840 West Main Street Rudolph F Joseph A.Fioraliso,PE. Riverhead,NY 11901 David S.Glass,P.E. Wiliam D.Merklin,P.E. Michael Neuberger,P.E. Brian M.Veith,P.E. Re: Southold Landfill Closure Charles J.Wbchsmuth,P.E. Schedule of Values D&B No. 1314 Dear Mr. Howell: We have reviewed the Schedule of Values which was delivered to us on June 22, 2001. Our comments are presented below. 1. Bid Item 2 (Mobilization, Maintenance and Demobilization) should include costs for the vehicle tracking pad to be installed at the construction entrance and the truck stand. 2. Bid Item 18 (Riprap, Stone Fill, Gravel and Reno Mattresses) should be further broken down to show costs for materials and labor individually for each item. 3. Bid Item 26 (Drainage Pipe, Inlet/Outlet Structures, Stilling Basin and Manholes) should be further broken down to show costs for materials and labor individually for the stilling basin, culverts,manholes and drainage pipe, and headwall. 4. Bid Item 28 (Water Supply Well and Electrical Service) should be further broken down to show individually abandonment of existing water supply wells, removal of existing electrical service, installation of new water supply well, and installation of new electrical service and lighting. 5. Bid Item 29 (Siren and Electrical and Telephone Service) should be further broken down to show individually removal of the existing siren and electrical and telephone service,and installation of the siren and new telephone and electrical service. y A DIVISION OF WILLIAM F.COSULICH ASSOCIATES, P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page Two Terry Contracting&Materials,Inc. June 25, 2001 In light of the above, we are requiring you to revise and resubmit the Schedule of Values. We are requesting that you deliver the revised Schedule of Values to this office by June 27, 2001. Please do not hesitate to contact me at(516)364-9890 if you have any questions. Very truly yo 9p, t)ai tlk" David S. Glass, P.E. Associate DSG/ld cc: R. Terry T. Maher J. Mulligan ♦1314/DSG01L1R-30.DOC(R01) r d1Dvirka and O Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 a 718-460-3634 - Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principalls Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. Robert T.Bums,RE. June 22, 2001 Richard M.Wdlka Steven A.Fangmann,P.E. Senior Associates Anthony O.Conetta,P E. Dennis F.Koehler,P.E. TRANSMITTED VIA FACSIMILE Joseph H.Marturano Kenneth J.Pritchard,P E. Theodore S.Pytlar,Jr. Timothy Howell Terry Contracting&Materials, Inc. Rudolph F. 1ph F Cannavale 840 West Main Street Joseph A.Fioraliso,P.E. Riverhead,NY 11901 David S.Glass,P.E. William D.Merklin,RE. Michael Neuberger,RE. Brian M.Veith,P.E. Re: Southold Landfill Closure Charles J.Wachsmuth,PE. Schedule of Submittals D&B No. 1314 Dear Mr. Howell: We have reviewed the Schedule of Submittals dated June 14, 2001, for conformance with the requirements of the Contract Documents for the referenced project. Our comments are presented below. 1. With regard to the proposed submittal dates on the Schedule of Submittals, all dates must be consistent with the Construction Schedule. For example, the date shown on the Schedule of Submittals for submittals associated with construction of the roads and guide rails is inconsistent with the dates shown on the Construction Schedule. Similarly, the date shown for source approval for Rip Rap, Stone Fill, Gravel Fill and Reno Mattresses is also inconsistent with the Construction Schedule. 2. Prior to excavating any Contour Grading Material, General Fill and Daily Cover, the Contractor shall submit to the Engineer a list of vehicles to be used to transport the materials. Refer to paragraph 1.14(D)(6)(a) of the specifications. This should be added to the Schedule of Submittals. 3. Refer to Addendum No. 2, submittal of certifications and drawings is required to document that the gas venting layer and barrier protection layer were constructed of the specified materials. This should be added to the Schedule of Submittals. 4. Submittal of the Construction Schedule and Schedule of Submittals should be added to the Schedule of Submittals. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES, P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page 2 Terry Contracting&Materials, Inc. June 22, 2001 5. Section 1.5(C)(1)(a) of the Specifications requires submittal of certification of the Health and Safety Officer's authority. This should be added to the Schedule of Submittals. 6. Section 1.5(C)(1)(b) of the Specifications requires submittal of the names and resumes of the Contractor's health and safety personnel. This should be added to the Schedule of Submittals. 7. Section 1.7(A)(3)(c) of the Specifications requires the Contractor to obtain approval from the Engineer of all sources of water prior to delivery to the site. This should be added to the Schedule of Submittals. 8. Section 2.0(A) of the Specifications requires submittal of color aerial photographs of the entire landfill property. This should be added to the Schedule of Submittals. 9. Section 2.0(A)(1) of the Specifications requires submittal of two copies of the "Intermediate Survey" and two copies of the "As-Built" survey. This should be added to the Schedule of Submittals. 10. Section 2.4(D)(9) of the Specifications requires the submittal of a signed and sealed drawing showing the location and elevation of the top of casing of each well. This should be added to the Schedule of Submittals. 11. Section 2.5(F) of the Specifications requires approval of the slot size as well as approval of the sand or gravel to be used for the screen packing. This section also requires submittal of gradation curves. These items should be added to the Schedule of Submittals. 12. Sections 2.5 and 2.6 of the Specifications requires approval of all drilling and well construction methods, overdrilling methods, and the location of each well site. These items should be added to the Schedule of Submittals. 13. Section 2.9(G)(9)(b) of the Specifications requires submittal of a written certification that the proposed water storage and transportation vehicles or containers have only been used for water. This should be added to the Schedule of Submittals. 14. Section 2.9(H)(3)(a) of the Specifications requires submittal of a certified statement as to the number of pounds of materials to be used per 100 gallons of water for seed application. The statement shall also specify the number of square feet of seeding Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page 3 Terry Contracting & Materials, Inc. June 22, 2001 that can be covered with the quantity of solution in the Contractor's hydroseeder. This should be added to the Schedule of Submittals. 15. Section 2.9(1-1)(3)(a) of the Specifications requires submittal of a certified statement on the actual quantity of solution applied during hydroseeding. This should be added to the Schedule of Submittals. 16. Section 2.9(H)(4)(c) of the Specifications requires approval of the background of the individual knowledgeable in horticultural practice. This should be added to the Schedule of Submittals. 17. Section 2.9(I1)(5)(f) of the Specifications requires submittal of complete written instructions for maintenance of the seeded and planted areas. This should be added to the Schedule of Submittals. 18. Several items are shown on the Schedule of Submittals with respect to Section 4.1 of the Specifications (i.e., regarding the geotextiles). However, more detail is required to identify the submittals required. For example, Section 4.1(B)(1)(c) of the Specifications requires submittal of the origin and identification of the raw materials; the geotextile manufacturer's quality assurance/quality control methods; the QC certificate regarding the raw materials; the QC certificate issued by the manufacturer that the filter material is continuously inspected; the Contractor's QC plan regarding installation of the geotextile; a certificate of compliance from the manufacturer, and certified minimum average roll values for all items noted in the Specifications. Section 4.1(B)(2)(a) of the Specifications requires submittal of manufacturer's data, specifications, installation instructions and dimensions. Section 4.1(C)(1)(c) of the Specifications requires submittal of certifications that each roll (identified by roll number) of geotextile conforms to the requirements of the Specifications. These items should be added to the Schedule of Submittals. 19. Geomembrane roll certifications must be submitted throughout the product delivery period. Refer to Section 4.3(F)(1)(I) of the Specifications. This should be added to the Schedule of Submittals. 20. Section 4.4 submittals must be revised to include submittal of all items specified under Section 4.4(B)(1) of the Specifications, such as qualification of the source of the geocomposite drainage layer; geocomposite manufacturer's certifications of the origin and identification of the raw materials; geocomposite manufacturer's quality assurance/quality control methods; the QC certificate regarding the raw materials; the QC certificate issued by the manufacturer that the filter material is continuously f . Dvirka and Baftilucci CONSULTING ENGINEERS Timothy Howell Page 4 Terry Contracting& Materials, Inc. June 22, 2001 inspected; the Contractor's QC plan regarding installation of the geocomposite; a certificate of compliance and warranty from the manufacturer; and certified minimum average roll values for all specified items. These items should be added to the Schedule of Submittals. 21. Section 4.6(E)(1)(a) of the Specifications requires submittal of the physical characteristics of the proposed vegetative growth medium, methods of mixing, test results, and opinion of a professional soil scientist or agronomist. These items combined with the remaining requirements of this section relating to vegetative growth medium must be included in the Schedule of Submittals. 22. Section 6.1(J)(1) of the Specifications requires approval of drawings showing all joints before pouring concrete. This should be added to the Schedule of Submittals. 23. Section 6.3(B)(3)(a) of the Specifications requires testing and submittal of certified reports for each proposed design mix for each type of concrete. This should be added to the Schedule of Submittals. 24. Section 6.3(B)(4)(e) of the Specifications requires submittal of certificates with delivery tickets. This should be added to the Schedule of Submittals. 25. Section 6.3(F)(1) of the Specifications requires submittal of reports for the testing required in this Section. This should be added to the Schedule of Submittals. 26. Section 6.3(C)(2)(d) of the Specifications requires submittal of mill tests for all cement. This should be added to the Schedule of Submittals. 27. Section 16.0(B)(1)(a) of the Specifications requires the Contractor to furnish a certificate of inspection for all electrical work. This should be added to the Schedule of Submittals. In light of the above, the Schedule of Submittals is "Approved as Noted", contingent on the specific comments above being addressed in a revised submittal, which we are requesting that you deliver to this office by June 25, 2001. Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page 5 Terry Contracting& Materials, Inc. June 22, 2001 Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly yo s, avid S. Glass,P.E. Associate DSG/MDW(t)/njg cc: J. Bunchuck R. Terry T. Maher J. Mulligan ♦1314\DSG06211TH-LTR.DOC(R02) T LETTER OF TRANSMITTAL DVIRKA AND BARTILUCCI Date: 22-Jun-01 JJob No. 1314-173 CONSULTING ENGINEERS Attention: Timothy Howell 330 CROSSWAYS PARK DRIVE Re: General Construction WOODBURY NY 11797-2015 Contract No.2000 Southold Landfill Closure PHONE: (516)364-9890 FAX: (516)364-9045 TO: Terry Contracting&Materials,Inc. 840 West Main Street Riverhead,NY 11901 WE ARE SENDING YOU: 0X Attached ❑ Under Separate Cover Via. the following items: ❑ Shop Drawings Prints ❑ Plans Samples Specifications Copy of Letter Change Order X❑ Comments on Excavation Plan TRANSMITTAL COPIES No. Received Returned DESCRIPTION 1 NA 06/20/2001 06/22/2001 Excavation Plan THESE ARE TRANSMITTED as checked below For approval Approved as submitted(A) Resubmit copies for approval For your use ❑X Approved as noted(AAN) Submit copies for distribution ❑ As requested a Disapproved(D) Return corrected prints ❑ For review and comment Rejected(R) Other REMARKS: See attached review comments. Copies to: J.Bunchuck R.Terry Signed: T.Maher D id S. lass, J.Mulligan If enclosures are not as noted,kindly notify us at once Dvirka and Sheet No. of � 0 Bartilucci s„_�/.c. o■e.d1b •d1 CONSULTING ENGINEERS Chkd. by -Onto Project: OA�A T VIOore, Job No. 13� Subject: 0 likle L �M ��AMcL wl� +G ta/iJlU4itg, AWvovA � ig, �Pi � A IBW �Vow� pYl�1�pYG �UIIO�O�A/� IN IIeU i� A VI�� �YU�) 604Nr91G4pr, 'f D 60MrGl4 AN) Wry-lef ' 9A'fi Ae, ��L' �S vNn ��'l GUlol G�i11�iG�' �e vE1 pl A�', WIil A UrM '$8 VP•Sl(�S ot- r1afEG o�1•al� T�G� {z5�5 dwI01 1. pv�� E(s) � 46 rim 444&s A0 V411 lx: w41 4�MvA Ca►fivm -fbwl- fk, 41I-MA[Apllca o�_+,0 fwo qAQ m4* 1VAan 061 -fyemakoeo atol f W�' 1°vl�rAe, �. �� �+estine� , �ormo� anon b►�rr�y� , w� �ala�iw �r� "imW6 kwsAn.l raf+lAhovs, 4d I* pyrvid&ol ir suteF4r__,K -f,XGAv)s�B11S AMA rMV64e, C.-44 J(� 'ffi' +GS+tI� d� I�p�l-i�j W�'1GYG NGP�(.✓I. � a- of fax M(,k) 'w 46 f-eW 1� rI". * camrAm awl rW�4ry ca44wo w4 840%VW Main 80" Rkwhead,MY 11901 • Phom 831-777-0170 Matellals, 111c . Fax 631 727-0410 Memo 330 Cmnw fts Palk Driw ,nlaaft",W 11797 act � Sift 1 am Eaaavadon Plan,Remit over WGWANN Ef�-,I n l- plsale ted to mviead Ea>wadw Plan=1r**W by Cw*sd Specksidon 1.3./112. 1'ft plan na0ro6R oomnenb recWmwltum you an June 20,2001, Pke ooneaat me wM any quaatiom Thw*you. Tgrg*w Hawa l APPROVED APPROVED AS NOTED J REVISE AND RESUBMIT [J DISAPPROVED [] THIS MATERIAL HAS BEEN CHECKED FOR GENERAL ARRANGEMENT AND COMPLIANCE WITH SPECIFICA- TIONS AND CONTRACT DRAWINGS. APPROVAL OF THIS MATERIAL SHALL NOT RELIEVE THE CONTRAC- TOR OF THE RESPONSIBILITY FOR DIMENSIONAL OR OTHER ERRORS AND OMMISSIONS, OR OF GUARAN- TIES REOUIRED BY THE CONTRACT DOCUMENTS. DVIRKA AND BARTiLUCCI nsulting En inr�� BY DATE 1 TABLE OF CONTENT'S SUBJECT PAGE A. Equipment List 2 B. Mwwwex 2 C. General 2 D. Clearing and Grubbing 2 E. Trench Excavation 3 F. Excavation and RehmMlling of Waft 3 G. Sheetia&Shoring,and Bracing 4 R Backfilling 4 I. Filling and Embankments 4 J. Grading 5 K. Prcparcd Subgradc 6 L. Grade Control 6 K Consauction of Lifts Above Geosyndofm 6 Pap I of 7 A. (1)Hauran 2410.5 Vibratory Compoctor(Spec.Sheet Attached) (2)Volvo 35 ten Off-Rood Hoon n (1)CAT D7H Low Ground Prssnne(IAP)BulldoDer (1)CAT D6M IAP Bulldom (1)Daewrro Solw 330 3 cy Excavasor (1)CAT 980 6 cy Psylooder B.WOMM 1. Camttrtcsor's pwocaud will apaste all egoq meat. AD operators will be Uu and sod with spocific oq*pwgo being opo 2. Conewur's puscand will perform all waft a I. C.gopROI 1. Excavation will be made b the Boos sad prodw dmm on the Drawings Md to such widths as will provide suitable a for all required 000straaionbrace ft. supporting. 2. All mrcavabon egaipmM used by the Caotractor wiU be soluble for oenyiDg Ott the wak in woordsoce with the Sped& tiam. 3. Excav,om msy include D=icipsl solid waste(MSVIh, bulky w8ltt+ MWMbd9 PM% demolidm debris,troy osesps,aggregate,w66 n4 clary.gravel,Lard Poo.bouldors Dat requi th*dril ft and blasting to remove, h o c a poosd rock.and all odWr ms KkIS witilms the awavadw limit. 4. Opoa erucav bons will be barricaded as Deoesmey to prosect prions and propatY. S. The Canhsctor will protect all e>k oft fike ties that arc to roruain in sorviem D. Magabbin 1. The work-rise will be cleorsd and®rubbed prior so any emayatian. 2. Mataid of a catipa las duan 2"will be rsoa1 spread. and P.me* otvd in a lift of no greater then 3"whim the lmoits of waste. 3. MwKW of a caliper of 2"ae pleader will be tnb Wound an ata, Wood.and conWooted int a lift of peso grater then 3"witbia the limits of wastes Pap 2 of 7 E.?recall Ezca+►atiQn 1. Eyccaystiasc for all trancbss n gmrod for gas n igatioa,PiPM and utilities will be ataft to the lino,palm and depths imdicssed an the Dawinp and In such•goer and to W* widths is will give saM P 111 room for laying the pipes sad utilities widdu the Vwkdws. 2. All naaach w k tLs will be sorwicuit to allow&aml fb coo ng of baoltSli. 3. All tra wim will be mavewd so that the teeaeh bottoms an imbed, firm, aad shaped true m grade so that t bay will evenly support pipe,ooadod,and backfill. 4. No move than 400' of uuwh will be opened is advance of ldpe aacd conduit layiMs or bacl�llireg with grave. S. All trenches will be backfilled w ft Vwvd it the eoodamm of each workday. F. 1. 11w Contreow will cwavata the misting waste tv die lines and g adew as dom an the Dnmm*s, as specified am as directed by the Qwaer to shape and grade the IMM ,- 6 min preparation far the conslnretim of the Landfill Capping Systoan. 2. Tim area of Baa of wmtc will be limited to a aims that mkibWw a wawa able and safe cooditim mix» the potential far t writer coiew with eagwind waft trod ndligms the ooconvoce sad ralesso of objet dow6le odors. 3. A minim®of 6"of cover will be spin d sod oompadod over all expand waste surfioes in the eoccavation before the and of ask day of waste awswabOM 4. All c=ivawd waste w W be within the limit of the Proposed Limits of Cap as dmm oo the Drawings. 11 S. 'Che eaccsvatod waste will beplaned, acrd coati wmd in 1' Wwaft sin I itti,followed by a 6"lift of be paled aad cowfwwd. 6. Trwidng by excsvatian apipa off rued ha dos, will p mvide fts ficwt oo�aetiaa and will be the prunwy mous of compaction for the nbgmk Wbm campection is not suffick nt to moot C abact 3pea5catiaaa, carnpaW"egoip west will be used Mw miaimnm numberrr of passes will be achieved in order to ciaate a w dl- smrfece. 7. Compac bm of rchwd6rllad waste wig always be :uf kit in all rapeca to permit the s —IL.--i oat soil layers of the proposed cappieg system to placed, sp(G4 and oompac4od to the mimm mn specified in-place dawtyes. S. Positive odor and dost control efforts wM be =&named deuiag all warvatian and relaw8iniog of existing waste. Vold Page:3 of 7 G. 1. All==voted slop=will be cut in compliance with OSHA standards, No vN*d or near vast iod exposed fuels will atilt. H. 2. All bacUll requited for stractu Nw.indttding anohola,s611ung baskns,and Plpe b'eoc6os► and as required 14 pmvide the grades shown on the Drswmgs will be eondocied with Gonad Fill as specified in the Ceotractit DoouameWL 3. All baclfll required for gas migration control treecim as shown on the Drawitlgs will be conducted,with Gravel as specified in the Contract Aocaw . 4. All ewavations will be filled as promptly as work•permits. S. The auoavaboas will be kept dry darmS fell operations. No fill shill be placed wben five water is standing on the sud oc of the area wrbcm fill is to be placed 6. Fill around structures, piping, and in gas migration control Umches will be brouibt R evenly an all sides. 7. All backfilling below structures indiWing manholm stilling basins,and in pipe trenches will be placed in hatisomW layers not 12"in depth and tbororghly compacted before the next layer is placod. & Trench badrfill will be Gonad Fill,however,the Unuumath PaWle.sis7e will XM Oweed 2"at any point wkWn 6" of the outride disnuft of the pipe. The rminim =compassed dry density will be 95%Staedard Prodor as demmdued in acwordanee with ASTM D698 up to the crown of Ow pipe. The Engineer will perform the tests. 9. Prior io iasitolla tkm of pipes which we to be installed in fill sectiaass, the fill will bo placed ad compecMd in accordance with the Coact Specifiandom=0 a minim height of 2'above the pipe is reached. The fill for the trench width will be eioemad,the Pipe malted,and the trench backfilled. 10. FM above the crown of the pipe will placed in hwi>cod loose lifts not exec ft 12"in thickness and will be mixed and spread in a msnaor assuring uniform lift ddclmess a0w Own and compacted to 90%Standard Proctor m a000admoo with ASTM D698. IU Fmginew will perform the tests. 11. The water oontant of all fill material will be com brolled during placemad within the rrmlpe necessary to obtain rho specified compaction. 1.Eon and Embgn�s�rtts 1. The Contractor will place and compact Contour Grading Material as specified in the Contract Documents within flee lateral limits of the PnVosod Limit of Cap as required to achiever a swtablc prepared subgrade for the eonsftetwo of the evedayog cnppyng system ad beyond the Limit of Cap as necessary to achieve rho grades shows on dw Drawings. Page 4 of 7 2. no Canuu or will place and couptu Outersl Fill as spe fled is the Caabux Doommuts as badM in all exca4a iane outside of dye lateral limits of the Pt+opoted Factesyt of Waste and as respired in achieve rho lines and grades n shown an foo 3. All fill material will be plea ed end sprad in lith of=if= thiclMW drop®eSormiy► oompaated to a density of at leaf 95% of the modmum dry density r do0ermined in tr000rrlanoe with ASTM D696. 4. Fill will be pieced is horit=W bone lift whawwo dw overall deph of the M in m ane will peonit a horitooaW$llmg platens at lent 20'in width. In amn whom the req i,d depth of fill will at provide a horizontal flllit plstaao 20' in width,the fill will phwed in Blit parallel to the slope. Hadmoo l lift will be keyed into the o rofroe of tiro ercia ft slope The loose lift will be wbW and gnmd m a mangier asmiog umfatnt lift after placn& The nnmman,ooarpaaed lift*u n m will be 12". S. Compaction of fill will be performed with*smooth dmm,vibratory oosrcpactorr widbls for the type of material placid and which is capable of providing the doesitios regiared. b. AD filling, embacka mit, and baelcSihing will be placed and ocuVacted to a density of at least 95%Standard Proctor in a000rdao m with ASTM D692. 7. Ilm magnum lift thidwess for fill matesiel other,than that used in treechaa will be i2". Ca mpaaion will cone me mail apedfled darany a acka"d and verified by the Engmew Each coverage will overiw the adjacent aowrtse by a mmnnum of Ir. S. All fill err backfill m Avid m be omspaeted will be at too prescribed moishmo 000mt for proper compaction of flat malarial using the ,-uV i emor eolcolod to paSt m the work Wbm water must be added to a material,it my be added in the lift. 9. Wats added will be ihmughly irworporated into the sail and mampuldm will be provx&d whenever nec omy to Mm umiforemW of n=tam diaribubm in the soil. 10. Each bW of fill will be placed so that the nnfacw is five draining. Runoff and other water will be directed in ditches and cbaonds to a natural waterway or into the site drainav ar re4urge system. Water willsot be directed offtbe site. 11. Successive lifts will not be placed uatil the lilt under conartwdon hurt be=asmpaaed. W"end accepted. 1. The Cownuor will farm sod trim all graded safeces to the lines6 grader,and dimensions shown an the Drawings. 2. Aron will be uniformly graded as d a an the Drawings to provide a atnooth tranaition to adjaccuit areas. 3. All mft*de wthoea will be smoodied to within specified tolaRtmm and compacted with unifom► levels err dopes between points who dovabons are shown or between such points and adsWW Vadea. Pop 5 of 7 IL used Snb2 rb 1. The prepared sub$radc will be graded to provide a mmoth a ms our Snm auras of am dope iocliaariori to err- of another dope iadinstioo. 2. Toa pregim ed sabgrade atrrfaoe will presaat a dnaootb,four,nnyiaidM gra ed and compacted sarfaoe fie of bad wil, areas, pwft4mk rutlin& mosim and my other couditiom or nia ads that wary dmnW at be deldeiiow to the I=dM Capping 5ys am- 3. The prepared wbgrade will be eonewm aed by placin& grading, compacting, O. a mmmm duckmss of 6" of C=Ww Grading Material over all atirtboes whoa the Pwpoaod Limits of the Cap. 4. In arm of the site whae the adatiog grades eomc'ide with the ps�aposod wbgids oontomee and no waste is a Yowl, the 6" lift of Contour Grading Material will not be pbwd. S. In areae of the site whom the eximmg grades coincide with the pr+opoaed wtbgrtids ooataars and waste is cgxm d the attr>laoe will be scraped to a depth of 6"and 6"of the Contoar Grading Material will be placed.The scraped naauxitd will be relaadH k& , 6-P Irm prepared wbgrade will be coustnuned sad compacted to achieve a nfimimm dry da ditp of 95%Standard Proctor in accosdaitca with ASTM D698. ✓7. The pnpimd=bps&will be proof rolled prior to the deplaymcm of the geode d" L.am&Cont W 1. The site will be initially surveyed and staked on a 100' Said to evalaale and establish the primary excavation plan. Stalm will be madmd with necessary cat or fill to proposed Oftrada. 2. Hendwwks will be established to allow for fiend rcplacamait of survey Oka a necessary by the Contractor's porsoem 1. 3. As so Vwk is approached,the site will be reaiuveyed on a 50'grid to detocasiae final cit and fi11s necessary to achieve proposed mbgmda 4. Grade control for the on vanti n lyes,the barrier protocone laym.and the topwd layer will be accomplisbod tbro%b the use of marked robber md& comae. Rubber iraflic cones modted with the appropriate layw depth will be placed at the base of the layer. The layer will be placed and c000pacted to dna marked depth and tha race will be removed. Plscomein and nmiovei of woad will not cause damage to the underbug geosynthetim M.C,anattucxion of Life AbcM f' yojg 1. The (int Venting Layer will be coesaucted in one 12" compacted hk The lift will be placed with Low Ground Piessin (LOP) equomew and eou"dod to 95% Standmid Page 6 of 7 0 0 PwvWr(ASTM D698)by traclung with LOP aqo pmwNL IAP gpWn iat will travral auly on a mioin tum of 12"of previously placed Gas Venting Layer 2. The Hoarier Protomon Layer will be oonstrueled in ane 12"oompected lift. Tie lift will be planed with LOP ogetipment and compacted to 90%Sandard Proctor(ASTM DM) by tracking with LaP ilA*mem. LOP eagroptnmt mil trawl only an a mmizaard of 12" ofprevion*pieced Barrier Pto"on Layer. 3. The Vegetative Growth Medium well be constructed to ane 6"h$ fbe lift will be plead with LAW egaipnleeL LOP equipment will travel only as a minimum of 6"of previowly placed Vegetative Growth Medium. 4. Delivery or transportation of materials for the Cies Vaating Layer,the Barrier Protection Layer, and the Vegetative Growth Medium will be dam by off toed haulers and psyloades;. S. Equipment delivering or import" Gas Vaot" Layer rnswial will travel only on. a n�tem of 36"(above the geotmtile)of previously planed Gtr Vamng layer matanaL Ibis material will sulmx endy be art to the appeoprilae depth by I.OP egwpment. 6. E,gtto mt delivering or traospwting Harrier Probction Layer material will fraud a* on a mininam of 36"(above the goombrane)of previou*pined Bonier Probatiaa • Layer r moodaL This material will subsequently be wt to the appropriate depth by LOP equoucat. 7. Equipment delivering or ban porting Vegetative Growth Medium material will travel only on a minimum of 36"(above the S -)of previously planed m■l wiaL Tills material will subsequently be cat to die aVV depth by LOP equipmaot. S. No egv*mma f will travel directly on an rmderlyirtg geaayed mitic or a p mvioudy planed 7 soil layer. 9. Extreme care will be taken in placing and apteading soil layers in the capping system so as not to dame or displace the underlying geosymbWa or previously placed soil layer. 10. The Cies Ve ad" Layer material. the Barrier ProloOkm L,ayar malarial, and the VeSetative Growth Medium nratwial will be pushed upside slopes,never down. I1. Gas Venting Laytx material, the Bahr Protection Layw material, and the Vegate in Growth Medium material will be obtained from approved on-site sources. Page.7 of 7 a• W 141 2001 08:18 FAX ?00+ F4RMM Vibratory Compactor 2410-5 Operating weight 10.3 t and 10.55 t Working width 2.1 m � r , 3� 1 •�♦ •�• !JU ��'. �. I. -ice'^♦ R.L Yi. :.� •iN � �.�'♦'�•'moi" Y'1���j�`" '.a•.�' i ..Y.%"�,`•• •'I :•�,;. x 1 } s InQeitsly vsris'bts hydrvstattc drhm s Gntrsl aselliO g atieuMed stssring (dnint drive natio vel)• (600 srticulstion angle). e Modssingle-hmw commlr s 10^do Mom loch, machereiva tr operstsd. hVdMotMk Pam tltsenrg• a Largs woo ng width: 441w (2100 men) It WIM �P a9 Pf 1668+•L • ��Y susp- dmd opemw s plubmt. foist appl(sd forlssr 8ltitt0 Ib� • Otrsat W46006 sngirn with p psAlculsrly oW to mWf* n and long esrviao 130 HP SAE(so MAI) — perlorntsnca iellsr>laII& • OpdWW oqufpnwnt for spseisl opomoom Tid+dgs left somodbrp M Gm 26104 >enel�p +' *e I anw.nlrt+aur cat 21M z'totxso ic aIb VC-130"gn �Irba ° girb sr° +lrrlgrr e+.Whore '1113016 (iaeo Ilp; Thea q Isoeo Plar+a+a•msr az r•7100.r+w') aurm droom saw+TjeC gray Rrnb+t Im"a aRFadaub +:l2•rtt:'(+OOA�4+ap••w1y VM-M- tam self �Nr um-,ppn ms k" .moa*►EL lL+,tl quntlCfc Fire)�gW4ory 72 U3 eel(2719 Mutlaeeek tlmR V+4-4" on WNW e•+d Our '—"—". _----•.`rte i,rr a*wrrWA P':+MWV am ver+ar r.r"loch (Iom able*1Mr cent A. PWWm speed: U— Si mph(b— 0 kmvh) 0-4.4 mph(0— 7 rarAq !r"rbl0*@ade _ 0—ICA roan 2--7 WA) p-94 mmn(o-15 brash) Wibraaatt,rr•bmion 11M 300% Virwn eYelerrc OL•C@+rld'OWW foo d�ha teq � +rrp;'NO Y•ip+(70 "12aQ0 al+1Di:10! tT.06/"1'•.►'rM++) rtlnbr!O tan:AnW ib, bei lora SwOod brit 4103C Ib(27260,,W Canau-*449W P*m WO 2 IV arx+lNl W was Mrr sw On4e: +. booh wheere• 7 Profile Wag 23 vo-28 0 r6 �`ayMaen OPWRIM9.etlrge It v OUWy 176 An 9rt0erP aa�rtreanr: SePegoNy rbrWe+ded tatrelolr pada+P+.etl+J+yOriulie:ly drncarxti enwrs sell atfcacsese+•em eC'rr atlUtw uWaiwo aur!M6 a wee r1Mpe!f�r+ua!nRnarlun�rnd�errq na,r e'.elu w-%64.`ore ane wads* raet enarlt•s*t we& Wp"'a ++'e'K gra aeb wh qrP laA�41t o0ors yli rdNlieltl.rCo+tar.a+o Kar .rrinlil7P wI +lac m'r ors.Ysaw. gilt IW •a9- Pm1e.(k n MATIO Deka t' d1Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. Robert T Bums,P.E. Richard M.Walka June 21, 2001 Steven A.Fangmann,P.E. Senior Associates Anthony O.Conetta,P.E. Dennis F.Koehler,P.E. Joseph H.Marturano TRANSMITTED VIA FACSIMILE Kent:J. �.L, Theodore S.Pytlar,Jr. Robert G. Terry, President Aaaeciatea Terry Contracting& Materials, Inc. Rudolph F.Cannavale Joseph A.Fioraliso,P.E. 840 West Main Street o �SEDavidlM , P E. Riverhead,NY 11901 Michael Neuberger,P.E. Brian M.Veith,P.E. Charles J.wachsmuth,P.E. Re: Southold Landfill Closure Status of Submittals Required Prior to Mobilization D&B No. 1314 Dear Mr. Terry: Enclosed please find a summary of the status of submittals required prior to mobilization for your information and use. A minimum conditional approval/acceptance is required for each of the items listed on the enclosed prior to mobilization. If you have any questions, please do not hesitate to call me. Very truly yours, Thomas F. Maher, P.E. Vice President TFM/DSGt/cmc Enclosure cc: J. Bunchuck D. Glass J. Mulligan ♦1314\TFMO1 LTR-22.DOC A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Town of Southold Southold Landfill Closure Status of Submittals Required Prior to Mobilization Date of Date of Receipt of Receipt of Initial Date of Revised Submittal Submittal Comments Submittal Status Remarks j Health and Safety Plan Not Received ----------- ----------- ------------ None Storm Water Management Plan' 06/06/2001 06/15/2001 06/21/2001 Under Review None Construction Quality Control Plan' 05/31/2001 06/11/2001 06/20/2001 Under Review None Excavation, Filling, Grading, Compaction and Moisture Control Plan' 06/14/2001 06/20/2001 06/20/2001 Under Review None Initial Site Survey Not Received ----------- ----------- ----------- None Approved as Noted Revised Schedule Construction Schedule''2 06/08/2001 06/11/2001 06/15/2001 618/2001 Received 6/20/2001 Schedule of Submittals 06/08/2001 06/12/2001 06/14/2001 Under Review None List of Subcontractors and Suppliers3 Not Received ----------- ----------- - ------ None List of"Or Equals" Not Received ----------- ----------- ----------- None Schedule of Values ' Not Received ----------- ----------- ----------- None Updated MBE/WBE or Plano Not Received ----------- ----------- ----------- None 'Refer to 1.4(D)(1) of the Specifications. Also refer to Notice to Proceed. 2Refer to 2.8 of General Conditions. Also refer to Notice to Proceed. 3Refer to 2.7 of General Conditions. Also refer to Notice to Proceed. 4Refer to Notice to Proceed. SubStat.xls 06/22/2001 10:43 AM Dvirka and O Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 ■ 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principala Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,PE. Thomas F.Maher,P E. Robert T.Bums,RE. Richard M.Walka Steven A.Fangmann,P E. June 19, 2001 senior Associates Anthony O.Conetta,P E. Dennis F.Koehler,P.E. Joseph H.Marturam Timothy Howell Kenneth J.Pritchard,RE. Y Theodore S.Pular,Jr. Terry Contracting&Materials,Inc. 840 West Main Street A" pRiverhead,NY 11901 Rudolph h F F.Cannavale Joseph A.Fioraliso,P.E. David S.Glass,P.E. William D.Merklin,P.E. Re: Southold Landfill Closure Michael"°"bergE.P.E. p Brian MVeith,P.E. Excavation and Compaction Plan . Charles J.Wachsmuth,P E. D&B No. 1314 Dear Mr. Howell: We have reviewed the Excavation and Compaction Plan, which was transmitted via facsimile to this office on June 14, 2001, for conformance with the requirements of the Contract Documents for the referenced project. Our comments are presented below. 1. In general, the Plan does not provide the level of detail needed to demonstrate the procedures to be used by the Contractor for excavation, placement, moisture control and compaction of materials, including methods of grade control. For example, in accordance with Section 4.2(F)(16)of the Specifications, "the Contractor shall submit a plan (the Compaction Plan) to the Engineer, detailing how the Contractor proposes to construct each life[of the Gas Vcnting _ayer]. Such plan shall include the method of compaction, lift thickness,and type of equipment to be used and methods of grade control." Specifically, the Plan should include a discussion regarding construction of each soil layer of the cap, including methods of construction, types of equipment to be used and sources of material. A discussion regarding clearing and grubbing of the site should also be included, with the method for disposal of all cleared material. 2. Section 4 of the Plan states, "No more than 400 feet of trench will be opened in advance of pipe and conduit laying or backfilling with gravel." The Specifications require limiting the maximum length of open trench to 200 feet in advance of installation of buried pipe. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. t Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page Two Terry Contracting& Materials, Inc. June 19, 2001 3. Section 5 of the Plan does not include any discussion of placement of cover over exposed waste when excavation of the waste results in a vertical or near vertical exposed face. Refer to Section 2.3(I)(3)(d) of the Specifications. This should be discussed in the Plan. 4. The third paragraph of Section 5 of the Plan must be revised to state that the minimum 6 inches of rover spread over all exposed waste surfaces will also be compacted in accordance with Section 2.3(I)(3)(d) of the Specifications. 5. The sixth paragraph of Section 5 of the Plan must be revised to be consistent with Section 2.3(I)(3)(e) of the Specifications, including use of an appropriate compactor and providing a minimum of six passes over waste to create a well-compacted surface. 6. The last two paragraphs of Section 7 of the Plan are identical. 7. The last sentence of the fourth paragraph of Section 8 of the Plan must be revised to be consistent with Section 2.3(I)(7)(g) of the Specifications. The maximum compacted lift thickness shall be 12 inches. 8 The seventh paragraph of Section 8 of the Plan must be revised in accordance with Section 2.3(I)(7)(r) of the Specifications. The maximum lift thickness for fill material other than that used in trenches shall be 12 inches,not 24 inches as stated. 9. The second paragraph of Section 10 of the Plan must be revised in accordance with Section 2.3(I)(10)(b) of the Specifications to include that the subgrade surface shall be free of vehicle imprints. 10. Although we have no objections to the specific methods proposed for grade control in Section 11 of the Plan, we note that for payment purposes measurement of cut volumes is required on a 25-foot grid (see 1.14(D)()(a) of the Specifications). Also note, the Plan should describe grade control methods for the gas venting layer, barrier protection layer and topsoil layer. Methods for protecting underlying geosynthetics from grade control devices should also be described. Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page Three Terry Contracting& Materials, Inc. June 19, 2001 11. Section 12 of the Plan indicates that delivery or transportation of materials above the geosynthetic layers will be "done on a minimum lift of 2 feet above the geosynthetic layers." This must be modified in accordance with Section 4.1(H)(5) of the Specifications, which states "Rubber-tire vehicles shall not be operated unless there is a minimum of 3 feet of material above the geotextile" and 4.3(F)(11)(b), which states "Rubber-tire vehicles shall not be operated unless there is a minimum of 3 feet of mzterial above the geomernbrane." 12. The Plan should include discussion on proof rolling the surface of the prepared subgrade. In light of the above, we are requiring you to revise and resubmit the Excavation and Compaction Plan in accordance with the requirements of the Contract Documents. We are requesting that you deliver the revised Plan to this office by June 22, 2001. Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly yo , D id S. lass, P.E. Associate DSG/MW(t)/tam,cmc,ld cc: J. Bunchuck R. Terry,; 1L. ivlaher M. Wright J. Mulligan 01314/DSG01 LTR.doc-25(R02) r Dvirka and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P E. Henry J Chlupsa,P E. Thomas F Maher,P E. Robert T Bums,P E Richard M.Walka June 15 2001 Steven A.Fangmann,P E. Senior Associates Anthony O.Conetta,P.E. Dennis F.Koehler,RE. Joseph H.Marturano TRANSMITTED VIA FACSIMILE Kenneth J.Pritchard,P E. Theodore S.Pytlar,Jr. Mr. Timothy Howell Terry Contracting&Materials, Inc. Rudolph F.Cannavale 840 West Main Street Joseph A.Fioraiiso,P E. David S Glass,P E. Riverhead,NY 11901 William D.Merklin,P.E. Michael Neuberger,P.E. Brian M.Veith,PE. Re: Southold Landfill Closure Charles J.Wachsmuth,P.E. Storm Water Management Plan D&B No. 1314 Dear Mr. Howell: We have reviewed the Storm Water Management Plan, which was transmitted via facsimile to this office on June 6, 2001, for conformance with the requirements of the Contract Documents for the referenced project. Our comments are presented below. 1. In general, the Storm Water Management Plan does not provide the level of detail needed to demonstrate the proposed means and methods to control sedimentation and erosion, and manage and recharge construction water and surface water. The Plan primarily reiterates portions of the Specifications, with few exceptions. Specifically, the Plan should include sketches and/or narrative describing the areas of the site where erosion control and storm water management facilities will be installed during construction and the types of controls that will be used in each area. For example, a discussion should be provided on management of construction waters during excavation of waste from Waste Excavation Areas 1 and 2. No earthwork activities can commence until it has been demonstrated that storm water and sediment will not be conveyed off site, that sediment will not be conveyed into storm water management structures and that water which has contacted waste will be properly contained and recharged within the waste mass. Also, note that the Plan should make a clear distinction between techniques for management of"construction water" (i.e., water which has come into contact with waste) and "surface water" (i.e., storm water run-off which has not contacted waste). A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. • 0 f Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Timothy Howell Page Two Terry Contracting&Materials, Inc. June 15, 2001 2. As noted in our comment letter dated June 11, 2001 on the Construction Schedule, it appears that there will be extended periods of time during which the barrier protection layer will be potentially exposed to erosion. Details on the types and locations of controls proposed to minimize such erosion should be provided in the Storm Water Management Plan. 3. Areas of the landfill to be used for recharge of construction water should be identified in the Plan. 4. Paragraph A(6) of the Plan indicates that "the Contractor will direct all construction waters to recharge areas by means of swales, channels, and pumps, pipes, and/or hoses when necessary." Any water that has been in contact with waste must be recharged on the waste mass. Therefore, swales or channels constructed to divert water that has been in contact with waste must be constructed within the limits of waste. Diversion trenches beyond the limits of waste can not be used to convey waters which have contacted waste. 5. Paragraph A(8) of the Plan should be revised to state that the containment dikes or berms will be sufficiently sized and constructed of low permeability material, not high permeability material. 6. Paragraph B(4) of the Plan indicates that the Contractor will confirm that coarse granular sand is in the recharge basin bottoms, after any accumulated sediment has been removed, and that the recharge basins are constructed to the lines and grades shown on the plans. It should be noted that the Specifications also require the Contractor to furnish and install coarse granular sand in the basin bottoms to replace any sand removed and achieve the specified lines and grades. 7. In accordance with paragraph 2.3(F)(2) of the Specifications, methods and procedures for dust control must be included in the Plan. Also note, paragraph 1.3(D)(3)(d) requires the Contractor to maintain a tanker truck with a minimum capacity of 5,000- gallons at the site with an adequate supply of water for proper dust control during all earthwork activities. In light of the above, we are requiring you to revise and resubmit the Storm Water Management Plan in accordance with the requirements of the Contract Documents. We are requesting that you deliver the revised Storm Water Management Plan to this office on or before June 20, 2001. . Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Timothy Howell Page Three Terry Contracting&Materials, Inc. June 15, 2001 Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly yo , avid S. lass, P.E. Associate DSG(t)/ajm,ld cc: J. Bunchuck T. Maher M. Wright R. Terry ♦1314\DSG0ILTR-18.doc(RO1) Dvirka and O Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 a 718-460-3634 - Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P E Henry J.Chlupsa,RE. Thomas F.Maher,P.E. Robert T.Bums,P.E. June 11, 2001 Richard M.Walka J Steven A.Fangmann,P.E. TRANSMITTED VIA FACSIMILE Senior Associates Anthony O.Conetta,P.E. Dennis F Koehler,P.E. Joseph H.Marturano Timothy Howell Kenneth J.Pritchard,P.E. J Theodore S.Pytlar,Jr. Terry Contracting& Materials,Inc. 840 West Main Street Associates Riverhead NY 11901 Rudolph F.Cannavale � Joseph A.Fioraliso,P.E. David S.Glass,P.E. William D.Merklin,P.E. Re: Southold Landfill Closure Michael Neuberger,P.E. (� Brian M.Veith,P.E. CQA/CQC Plan Charles J.Wachsmuth,P.E. D&B No. 1314 Dear Mr. Howell: We have reviewed the Construction Quality Assurance/Construction Quality Control (CQA/CQC) Plan dated May 31, 2001 for conformance with the requirements of the Contract Documents for the referenced project. Our comments are presented below. 1. The title which appears on page 1 of 1 of the CQA/CQC Plan references 6 NYCRR 360-2.9. We believe the intention was to reference 6 NYCRR 360-2.8 (Construction quality assurance/construction quality control plan). 2. A chart showing lines of authority for the quality control organization was not provided in the CQA/CQC Plan. The chart should show all the individuals and organizations (i.e., specific names) which will be performing a quality control function, including sample collection and testing, in connection with the project (e.g., testing laboratories, installation subcontractors, etc.). The names, addresses and qualifications of the proposed geosynthetics testing laboratory, asphalt testing laboratory and concrete testing laboratory must be provided in the CQA/CQC Plan. The qualifications of the proposed geotechnical laboratory must be provided in the CQA/CQC Plan. 3. Paragraph 1.2(B) of the CQA/CQC Plan indicates that "factory and supplier documentation" will be provided for geosynthetics, soils and piping. The CQA/CQC Plan should acknowledge that quality assurance submittals are also required for items such as concrete work, asphalt paving, electrical work,plantings and seeding. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES, P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page Two Terry Contracting& Materials, Inc. June 11, 2001 4. The section numbers of the CQA/CQC Plan skip from 3.0 to 3.10. Is our copy missing Sections 3.1 through 3.9? A table of contents should be provided with the CQA/CQC Plan. 5. Regarding construction testing of the geomembrane, the CQA/CQC Plan does not provide for the specified field and laboratory destructive seam testing. Specification Section 4.3(F)(7)and page A-4R of Addendum 5 should be reviewed. 6. A description of all instrumentation and equipment to be used for testing on-site including manufacturers and model numbers, calibration procedures and qualifications of technicians must be provided in the CQA/CQC Plan. The CQA/CQC Plan states "information regarding manufacturers, model numbers, calibration procedures, and qualifications of technicians for all instrumentation and equipment used for on-site testing of geotechnical materials is included in appendix (E)." Appendix E was not provided in the copy of the CQA/CQC Plan which was delivered to us. 7. Procedures for concrete and asphalt testing should be provided in the CQA/CQC Plan. In light of the above, we are requiring you to revise and resubmit the CQA/CQC Plan in accordance with the requirements of the Contract Documents. We are requesting that you deliver the revised schedule to this office by June 13, 2001, in an effort to maintain the scheduled on-site mobilization date of June 18,2001. Please do not hesitate to contact me at(516) 364-9890 if you have any questions. ery truly y s, :!DD id S Glass, P.E. ssociate DSG/njg cc: J. Bunchuck R. Terry T. Maher 4 1314\DSG01Itr-12.doc(R01) r d1Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 - 718-460-3634 - Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa.P E. June 11, 2001 Thomas F Maher,RE. Robert T Bums,P E. Richard M.walka Steven A.Fangmann,RE TRANSMITTED VIA FACSIMILE Senior Associates Anthony O.Conetta,P E. Dennis F.Koehler,P.E. Joseph H.Marturano Kenneth J.Pritchard,P.E. Timothy Howell Theodore S.Pytiar,Jr. Terry Contracting& Materials, Inc. 840 West Main Street Rudolph F annavale Riverhead,NY 11901 Joseph A.Fioraliso,P.E. David S.Glass,P.E. M��l N Mab In,P E Re: Southold Landfill Closure Brian M.Veith,P.E. Construction Schedule Charles J.wachsmuth,P.E. D&B No. 1314 Dear Mr. Howell: We have reviewed the Construction Schedule, which was transmitted via facsimile to this office on June 8, 2001, for conformance with the requirements of the Contract Documents for the referenced project. Our comments are presented below. 1. The schedule should be updated to reflect actual anticipated approval dates for the plans and notice to mobilize on-site. 2. The date the schedule was prepared should be shown on the schedule. 3. The schedule must be submitted on a 24-inch by 36-inch sheet. Two vellum copies and two prints of each schedule must be submitted. The time increment must be one week, and the first day of each week must be indicated on the schedule. The year should be shown. 4. The dates of Notice to Proceed, Substantial Completion and Final Completion must be shown on the schedule. 5. Preparation and submission of each plan and submittal required to be submitted prior to mobilization on site must be shown. Preparation and submittal of the initial site survey, intermediate survey and final survey should be shown. 6. Submission, review and approval of samples, shop drawings, and related submittals must be shown. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES, P.C. l Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page Two Terry Contracting& Materials, Inc. June 11, 2001 7. Product delivery dates must be shown. 8. Clearing and grubbing and unclassified excavation and relandfilling are shown starting in mid-June. Approval of the plans listed at 1.4(D)(1)(e) is specified prior to this work and this should be shown on the schedule. 9. Sedimentation and erosion controls must be installed prior to clearing and grubbing, including clearing and grubbing of the access route to Cox Lane. This must be shown on the schedule. 10. Confirm or clarify on the schedule that abandonment of the existing water supply wells, abandonment of groundwater monitoring wells within the limits of waste and removal of the siren and related electrical and telephone work will be completed prior to unclassified excavation and regrading in the corresponding areas. 11. Item 16 on the schedule reads, "Erosion Control Blanket." We believe this should be "Erosion Control Fabric." 12. Installation of temporary facilities and utilities should be shown on the project schedule. 13. The schedule shows "Maintenance" during approximately the second half of December of 2001 and from mid-May to mid-June 2002. Maintenance activities such as maintaining temporary facilities and utilities are required throughout the work. 14. Installation of fencing is shown during the first two weeks of July 2001. Is this the perimeter fencing for the Cox Lane access route? Installation of gates is not shown until the first two weeks in November. Clearing and grubbing of the access route to Cox Lane and installation of the perimeter fencing and the gate should be shown as separate items in order to clarify the planned sequence of these activities. Also note, installation of a 4-foot high safety fence at the boundary of the Contract Limits where there is no fence is required prior to earthwork(see 1.1(E)(4)). 15. Since installation of fence is shown in November 2001 and April 2002, and the schedule shows completion of placement of contour grading material and general fill by mid-September 2001, a clarification is requested regarding the time frame for removal of existing fencing to be disposed. Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page Three Terry Contracting& Materials, Inc. June 11, 2001 16. Although we can not object to scheduling deployment of geomembrane during the time periods shown on the schedule (i.e., through the first half of December 2001), we note that a minimum ambient temperature of 40°F is specified. 17. Installation of gas venting layer, geomembrane and barrier protection layer is all shown to start at the same time (i.e., September 2001). Although we can not object to this, we are requesting that you confirm that you understand the testing and acceptance requirements associated which each component prior to placement of the overlying component. For example, note 4.2(F)(30) which requires the Engineer's approval of completed portions of the gas venting layer prior to placement of the overlying geomembrane and states, "the Contractor shall not seek approval for any area of gas venting layer of less than 40,000 square feet," unless otherwise approved by the Engineer. 18. Although we can not object, based on the scheduled dates for placement of barrier protection layer material, erosion control blanket and vegetative growth medium, it appears that there will be extended periods of time during which the barrier protection layer will be potentially exposed to erosion. For example, since the first phases of placement of vegetative growth medium and erosion control blanket are scheduled to be complete by the end of October and mid-November 2001, respectively, and placement of barrier protection layer is scheduled to continue through the end of December 2001, and the second phases of placement of vegetative growth medium and erosion control blanket are not scheduled to begin until April 2002, there is potentially a four-month period during which barrier protection layer material will be exposed to erosion. There will be no additional payments for repairs to the capping system which result from erosion. 19. The first phase of hydroseeding is shown to continue through November 15, 2001. Note that the specifications require completing fall planting by November 1, after which a temporary winter rye or winter wheat shall be applied. 20. Although we can not object,we note that excavation of gas migration control trenches is scheduled to be completed by mid-August 2001; however, placement of gravel fill is not scheduled to begin until October 2001. This would potentially result in open trenches near the perimeter of the property, at several locations, for 6 weeks. The excavations will have to be properly barricaded in accordance with OSHA regulations. 3 Dvirka and Bartilucci CONSULTING ENGINEERS Timothy Howell Page Four Terry Contracting& Materials, Inc. June 11, 2001 In light of the above, we are requiring you to revise and resubmit the construction schedule in accordance with the requirements of the Contract Documents. We are requesting that you deliver the revised schedule to this office by June 13, 2001, in an effort to maintain the scheduled on-site mobilization date of June 18, 2001. Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly yo s, D id S. lass, P.E. ssociate DSG/njg cc: J. Bunchuck R. Terry T. Maher ♦1314\DSGOILTR-14.DOC i d1Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-364-9890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P E. Henry J Chlupsa,P E. Thomas F.Maher,RE. Robert T Bums,P.E. Richard M.Walka Steven A.Fangmann,P E. Senior Assoc!at.a June 8, 2001 Anthony O.Conetta,P E. Dennis F.Koehler,P.E. Joseph H.Marturano Kenneth J.Pritchard,P.E. Theodore S.Pytlar,Jr. Robert G. Terry, President Associates Rudolph F.Cannavale �J Terry ContractingD&Materials, Inc. Joseph A.Fioraliso,P.E. 840 West Main Street David S.Glass,P.E. Wiliam D.Merklin,PE. Riverhead,NY 11901 Michael Neuberger,P.E. Brian M.Veith,P E. Charles J.W chsmuth,P.E. Re: Southold Landfill Closure D&B No. 1314 Dear Mr. Terry: As discussed, enclosed please find a letter which provides the coordinates and elevation of the concrete benchmark set by Young& Young at the landfill. Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly yo s, avid S. Glass, P.E. Associate DSG(t)/ajm Enclosure cc: J. Bunchuck I. Sikiric T. Maher J. Mulligan ♦1314\DSGOILTR-1 I.doc A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. YOUNG&YOUNG — Pl"rdnL►EVfteeft&land SutuOng" 400 OdmWet Amme Tehow(6.q 1) 727.2909 Rlrerbogd,Um York 11901 Ca"Is(691) 727-0144 HOWARD W.YOM,Lal Sw"vw THOMAS C.WOLPERT,Pnkniml Engaw VIA FAX & REGULAR MAIL November 14, 2000 ATTN: Mr. David Glass Dvirka & Bartilucci 330 Crossways Park Dive Woodbury, New York 11797-2015 RE: TOWN OF SOUTHOLD (LANDFILL) At Cutchogue, T/O Southold, New York (00-0254) Dear Mr. Glass: Based on field work done by us on November 6, 2000, the total volume of the two (2) compost piles is approximately 8,600 cubic yards. We have also set a concrete benchmark which represents the following characteristics: Northing = 296547.415 Easting = 414477.860 Elevation = ' 56.33 If You have any questions regarding this matter, please do not hesitate to contact us Very truly yours, Douglas E. Adams 0EA/mal t i d1Dv i rka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Banilucci,P E. Henry J.Chlupsa,RE. Thomas F Maher,P.E. Robert T Bums,P E. Richard M.Walka Steven A.Fangmann,P E. Senior Associates Anthony o.Conetta,P.E. May 24 2001 Dennis F.Koehler,P.E. Y Joseph H.Marturano Kenneth J.Pritchard,F E. Theodore S.Pytlar,Jr. Asoo1ateS Mr. Robert G. Terry Rudolph F.Cannavale Joseph A.Fioraliso,P.E. Terry Contracting & Materials, Inc. David S.Glass,P.E. 1 William D.Merklin,P.E. 840 West Main Street Michael Neuberger,PE. Riverhead,NY 11901 Brian M.Veith,P.E. Charles J.Nkchsmuth,P.E. Re: Southold Landfill Closure D&B No. 1314 Dear Mr. Terry: During our meeting on May 3, 2001, you indicated that your target date for mobilizing to the site was the first week in June. Also, at that time, we discussed the submittals that require approval before mobilization. The required premobilization submittals include the construction schedule, schedule of shop drawings and sample submittals, a list of subcontractors and suppliers, health and safety plan, storm water management plan, construction quality control plan, excavation plan, initial site survey, and shop drawings for the access road fence, gate and accessories. To date, however, with the exception cf a preliminary schedule and preliminary construction quality control plan, we have not received any of the required submittals. Please be advised that, as a result of this, we believe it is unlikely that you will be able to begin work on the site during the first week of June. Additionally, in view of the foregoing, we are requesting that you furnish the required submittals as soon as possible, so that we may begin our review. As previously discussed, a notice to mobilize will not be issued until all premobilization submittals have been received and approved. As of this date, the date of Substantial Completion remains January 29, 2002 and Final Completion remains February 28, 2002. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Robert G. Terry Page Two Terry Contracting & Materials, Inc. May 24, 2001 Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly yours Thomas F. Maher, P.E. Vice President TFM/DSG(t)/ajm cc: Jean Cochran, Supervisor, Town of Southold James Bunchuck, Solid Waste Coordinator, Town of Southold Gregory Yakaboski, Esq., Town Attorney David Glass, D&B James Mulligan, D&B ♦1314\TFM01LTR-14.doc(R02) Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 ■ 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartikrcci,P.E. Henry J.Chlupsa,P.E. Thomas F Maher,P.E. Robert T Burns,P.E. Richard M.Walka Steven A.Fangmann,P.E. May 11, 2001 Senior Associates Anthony O.Conetta,P.E. Dennis F.Koehler,P.E. Joseph H.Marturano Kenneth J.Pritchard,P.E. Theodore S.Pytlar,Jr. Robert G. Tery Terry Contracting& Materials, Inc. Rudolph F Cannavale A"o` 840 West Main Street F. Joseph A.lass,PE P.E. Riverhead,NY 11901 David S.Glass,P.E. William D.Merklin.P.E. Michael Neuberger,P.E. Brian M.Veith,P.E. Re: Southold Landfill Closure Charles J.Abdismulh,P.E. D&B No. 1314 Dear Mr. Terry: In accordance With paragraph 10.2 of the Supplementary Conditions of the Contract Documents for the referenced project, enclosed please find on compact disk (CD) a complete set of the AutoCAD files for the Contract Drawings. Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly ys, avid . Glass, P.E. Associate DSG(t)/ld Enclosure cc: J. Bunchuck T. Maher J. Mulligan ♦1314\DSG01LTR-10.DOC(R01) A DIVISION OF WILLIAM F COSULICH ASSOCIATES, P.C. n9,18,2001 �f'E 14:56. FAX [anoj.-on1 Dvirka and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,l,Noodbury, New York, 11797-2015 516-364-9890 a 718-460.3634 a Fax: 516-364-9045 e-mail db-erlg@worldnet.att.net eclncloal� Nichola:J 9D14ueci.P E. HenryJ Ch;upsa.PE Thomas F.Maher.P.E. RaDlri T.8urn9 P.E. September 18, 2001 PiahYd M.t191k3 Se.enA.Fengmen^,P.E. senleaAaaoeearee Melissa M. Treers A rr,ony o comma PE Environmental Engineer 11 Dennie F.Koehler,PE J06eph H.Marturano Division of Solid and Hazardous Materials KPnnam J Pritchard,PE New York State Department of Trxhodora S.Pytlar,Jr. Environmental Conwitialion mss- 025 Broadway Rudolph F.Connays 9 Albany,NY 12233 Joseph Fi�relivil P.E. Davie,"i.Glase.P.E. wham D Memor, r Re: Southold Landfill Closure Michael Neu"I ger.P E. Brian M.veli h,P E. .D&B 1314 Charles J ~'hsMk1h.P E Dear Ms. Treers: This letter is to confirm our telephone conversation today regarding waste removal in Wastc Excavation Areas No. 2 and 3 which are beyond the limits of the cap. Waste in these areas will be removed until clean soil is reached. Soil beyond the limits of waste that exhibits evidence of leachate impacts (e.g., staining and odors) also will be removed In addition, six(6) to twelve (12) inches of soil benenth the vertical limits of waste or leachate impacted soil will be removed. Based on this protocol, no soil sampling will be required. After the limits of waste have been reached and underlying soil removed, the excavation areas will he backfilled. Records, including daily field reports and photographs,will be obtained to document removal of waste. If you have any questions or comments with regard to this letter, please call me. Very truly you') 1 � Thomas F. Maher, P.E. TFMJtam Vice President cc: J, Bunchuck,Town of Southold I. Sikiric, NYSDEC D. Glass, D&B J. Mulligan,D&B R. Terry, Terry Contracting &Materials, Inc. O 1314VTFM0ILTR-66 DOC(R01) A DIVISION OF WILLIAM F. COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. Robert T.Bums,P.E. Richard M.Waste Steven A.Fangmann,P.E. September 12,2001 Senior Associates Anthony O.Conetts,P E. Dennis F.Koehler,P.E. Igor Slklrlc Joseph H Marturam Division of Solid and Hazatduus Matcnals Kenneth J.Pritchard,P.E. Theodore S.Pytler,Jr. New York State Department of Environmental Conservation Associabs SUNY—Building 40 Rudolph F.Cannavab Joseph A.Fioraiiso,P.E. Stony Brook,NY 11790-2356 David S.Glass,P.E. William D.Merklin,P.E. Mikael Neuberger,P.E. Re: Southold Landfill Closure Brian M.Veim,PE. D&B No. 1314 Wts Charles J. chsmuth,RE. + Dear Mr. Sikiric: This letter is in response to the Department's concern regarding use of clay from the two ponds planned to be constructed adjacent to the Town of Southold Information Center as part of closure of the Southold Landfill. Based on discussions with the Town, only the sandy material above the clay,together with concrete from a former building's foundation, will be used at the landfill. All concrete will be adequately reduced for use as general fill at the landfill. The clay will be removed at a later date by the New York State Department of Transportation to complete construction of the ponds. If you have any questions with regard to this letter or require additional information, please do not hesitate to call me. Ve truly yours, Thomas F.Maher,P.E. TFM/tam Vice President cc: J. Bunchuck,Town of Southold J. Richter,Town of Southold D. Glass, D&B J. Mulligan,D&B P. Sutherland,Tectonic 01314\TFM01Itr-60.doc(R01) A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,PC. r Dvirka and O Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 ■ 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Princioals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,RE. Thomas F.Maher.P E. Robert T.Burns,P E. September 4,2001 Richard M.Walka Steven A.Fangmann,P E. Senior Associates AMhory O.Conetta,P.E. Dennis F.Koehler,P.E. Joseph H.Marturano Igor Sikiric Kenneth J.Pritchard,P.E. g Theodore S.Ryder,Jr NYSDEC—Region 1 SUNY—Building 40 oc Rudolph F annavale Stony Brook,NY 11790-2356 Joseph A.Fiorakso,P.E. DavWiliam o Glass, ,RE. Re: Southold Landfill Closure Michael Neuberger,P.E. D&B NO. 1314 Brian M.Veith,P.E. Charles J.Wachsmuth,P.E. Dear Mr. Sikiric: As discussed, in connection with the referenced project, we are seeking the Department's approval of elimination of the Type I Geotextile between the gas venting layer and the upper 6 inches of subgrade soil. The geotextile, originally specified for separation, is no longer required due to the similarity in grain size distribution of the soils to be used to construct the two layers. The gas venting layer will be constructed of soil in the sand pit borrow area which was previously approved by the Department for this use. The upper 6 inches of subgrade will be constructed of sand to be excavated from the Town-owned 17-acre parcel adjacent to the landfill. As indicated in the enclosed letter prepared by Tectonic Engineering Consultants, three samples of the sand on the 17-acre parcel were collected and analyzed for grain size distribution. Based on the grain size distribution of the soils from the two sources, Tectonic performed a soil/filter compatibility analysis. As indicated in Tectonic's letter, the soils are compatible and the geotextile is not iequired. As a result, a drawing showing a section through the landfill cap with this proposed change is also enclosed. Since placement of the geotextile was scheduled to begin within the next few weeks, an expeditious response to this request would be greatly appreciated. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Igor Sikiric Page Two NYSDEC—Region 1 September 4, 2001 In the meantime, if you have any questions with regard to this letter or require additional information,please do not hesitate to call me. Ve truly yours Thomas F. Maher, P.E. Vice President TFM/DSG/sa cc: 1. Bunchuck R. Phaneuf D. Glass J. Mulligan P. Sutherland ♦1314\TFM011tr-54.doc WRAP END OF GEOCOMPOSITE DRAINAGE LAYER WITH GEOTEXTILE TO CLOSE GEOCOMPOSITE. HEAT SEAM BOTTOM AND TOP OF GEOCOMPOSITE TO GE07EXTILE (TY'P•) 2' t0' 6MIN MIN. 4X SLOPE Jdlk AL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VEGETATION EROSION CONTROL BLANKET VEGETATIVE GROWTH MEDIUM p I I 1 11 1 ���1�1��111111�'1'II�'1'II,I�Id�I I�ISI.Id 1I'III"U1IIIl!vI11'I 1 I I l l i '�-BARRIER PROTECTION LAYERVVpU111bO1J111p 1 p GEOCOMPOSITE DRAINAGE LA YER ppO0 0 0 O 0 0 O O O 0 0 6" MIN On0 0 0 0 0 0 0 O 0 0 0 U L 11111111 I , 60 MIL HDPE TEXTURED GEOMEMBRANE (VARIES) -OnO0-0-00n0^Or,OnOn000^00000t�6 1'1 111111 1::1 r_GAS VENTING LAYER c> 0 0 0 0 Z ^ 00 0 0f', CL ^ 'O01%0O000 L IuIi:IliI O n O 000 0.0*I—t CONTOUR GRADING MATERIAL 0,0 -, n !� TYPICAL CAPPING DETAIL WASTE v N.T.S. n Iw p a. v N N g TOWN OF SOUTHOLD - SOUTHOLD LANDFILL N LANDFILL CLOSURE - GENERAL CONSTRUCTION 0 N Dvirka and eortilucci TYPICAL CAPPING DETAIL Lj Consulting Engineers A Division of William F. Cosulich Associates, P.C. FROM : TECTONIC GEOTECH MTNVI� PHONE NO. : 8455345959 • Aug. 30 2001 02:16AM P2 ENGINCRIOFFICES: Cindilll ti.011 TE'CTON'C CONS LTAN G Curnw• , Nnrlk)rd,Cl' CONSULTANTS PC. Cwnwan,Nr Nnrthlwwf,q0ti lulA MI.Vnrrxxr,NV Rmhrnona,VA R 0.BOX 37.70 rlessnnt Hill Road (000)823-6+531 FAX:(845)5414-5033 Muun(alswille,New'Mrk 1051%.9 www.temonicengineerft.com Dvirka&Bartiluccl 330 Crossways Park Drive Woodbury, New York 11797-2015 Attention: Mr. Thomas F. Maher, P.E. Vice President August 30, 2001 RE: NICO.03138.01 FILTERFABRIC ELIMINATION SOUTHOLD LANDFILL CLOSURE SOUTHOLD, NEW YORK Dear Mr. Maher: As requested, Tectonic Engineering has performed an analysis of the soil1filter compatibility of the soil proposed for the gas venting layer and final 6 inches of subgrade to demonstrate that a non-woven filterfabric is not required between these two soil layers in the landfill cap. The primary design criteria is filtration or preventing the piping (loss)of soil from the subgrade layer into the gas venting layer. Therefore, the fifter soil is the gas venting layer and the"protected" soil is the final 6 inches of subgrade material. We have also provided a calculation to show that soil loss by fines migration will not occur from the gas venting layer into the final 6 inches of subgrade soil. As indicated in the attached soil particle size test results and our calculations, the gas venting ieyer is represented by the soil samples with the prefix "G" and the 6 inch subgra& layer is represented by the soil with the prefix "S." Tectonic's calculations.are based on the worst case represented by these two soil layers (the least compatible of these representative samples). In summary, the attached test results and calculations indicate that the soils have soilftilter compatibility to prevent piping and soil loss; therefore, the filterftbric is not required. ENGINEERS•SURVEYORS•CONSTRUCTION MANAGERS An Equal OpporttritY EnooYer FROM TECTONIC GEOTECH MTNVI10 PHONE NO. : 8455345959 • Aug. 30 2001 02:17AM P3 r TECTONIC Mr.Thomas F. Maher, P.E. 2 August 30, 2001 We trust this will provide you with the basis for your design modification. Since E ING CONSULTANTS PC Pe Se ,o Engineer PTS/G:1geo131381corresplSailfilbar^I.doc attachments FROM TECTONIC GEOTECH MTNUIS PHONE NO. : 8455345959 Aug. 30 2601 02:17W P4 TECTONIC OM o/ Mounb�e.�n O s ►a.aad cr r,K�ATKDear DATE Ndwnso VA EKED BY t i ss t / r - C S ti•J�1.rR Gam- ... ._T[..C_y'.. t .i. SCALE gc Ap .- 1.54 _ t1�} :._ . ..v ..... 4` xj. :[20 : accrpl �t . . __._. _ FROM TECTONIC GEOTECH MTNVILe PHONE NO. 6455345959 0 Aug. 30 2661 02:18AM P5 TECTONI C CONMA mtnn PC .,os mounukmu.NY anew". ►+ SMET uo. Z.- of 5 mhbu CALCULATED BY-�►y�M DATE c/ (t29�b3YA1 CHECKED 6� �.►� DATE WALE ; roe I. ; - y� IM ,,. a.c.Cp �_ _ 43 ..........:..... .� a____••-:....�..�.««..j_ }»._--.. _ .� �_•�__—^--�_ _.. ._.S.»_ �. _ _•— — __ •__ •_ __ i i i , ; ; s • � j i s n i r GOBBLES �Aa 6RAVEfiNE I�AEDIUSAND FSE SILT OR CLAY(PLASTIC OR NON-PLASTIC) n a SQUARE OPENW63 US STANDARD SIEVE NUMBERS { ar f HYDROMETER ANALYSIS fq"�\1 RELATION OF FILTER AND BASE FIRST LWIT OF, N, FUR BASE OF PLASTIC CLAY CONI'RETESAND B8S8 WITK LAME PERIEPAU", =-1Ste, CONCRETE SAND FILTER 1179 RS MAY E USED, BASE OF NON PLASM lot N SILT,ROCK FLDUR, 6o VARVED su,W.THIS RANGE USE ASPHALT Z SOF 4SpB D FILTER. o • z ODiARINWr MA7E0& ~ C 40 10 SE USM AGAINST .. N m w LAYER nNEST BASE A _ OONGETE COMPOSM Fn SAND FILTER �` 20 TOajfe SAND - \ m°STAND, 30%GRAVEL DISF So'16QeAVEt ' 1 B ' 0008 6 4 3 2 108 6 4 3 2 10 6 4 -S 2 I e 6 4 1 2 01 6 6 4 3 2 AOI GENERAL RUAREMEWMr I. TO AVOID NEAR LOSS IN FILTER r DD—Iis)4,AND PERMEANLITY OF FILTER MUST BE LARGE ENOUGH TO SUFFICE FOR FWnCULAR ORAWAE I STELA .m- p w L° 2. TO AVOID MOVEMENT OF MRTICLES FROM BASE' ciiB <0, Ois�OB t8,a (20 ti+ AOR VERY UNIFORM BASE WTERIAL(Cu(1.5)s 013F/Ogaa MAY BE WCREASED TO 6 W FOR 8i1Q W BRAVED UK MATERIAL(Cy)4)=013 F/DIS B MAY K WISSASED TO 40 04 3. TO AMD MOVDWIT OF FILTER W ORM PIPE PEWORATIONS OR JOINTS=Oa$F/SEDT WIDTH)(12 TO 1.4),D83F/HOLE 000AETX1R (L0101.2) -h ~ 4 TO 400 0 SEBIIEWIONM TER S}IO>i}LD WNTAWt NO SIZES LARK THAN 33': V� 5. 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VW.0 Slit ®■■■�� t" a ■�® :� . mem • DISTRIBUTION TECT • . . 1 RL 9W Comak N.Y. 12518 Telephow. •r. i • r d1Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-364-9890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,RE. Henry J.Chlupsa,P.E. Thomas F.Maher,P E Robert T Bums,RE. Richard M.walka Steven A.Fangmann,P E. Senior Associates Anthony O.Conetta,P E. Dennis F.Koehler,P.E. August 24, 2001 Joseph H.Marturano Kenneth J.Pritchard,P.E. Theodore S.Pytlar,Jr. Rudolph� Rudolph F.Cannavale ,7 Anthony J. Cava, P.E. Joseph A.Fioraliso,P.E. Regional Solid and Hazardous Waste Engineer David S.Glass,P.E. g g William D.Merklin,P.E. New York State Department of Environmental Conservation Michael Neuberger,P.E. Brian M.Veith,P.E. SUNY - Region 1 - Building 40 Charles J.Wachsmuth,P.E. Stony Brook,NY 11790-2356 Re: Southold Landfill Closure D&B 1314 Dear Mr. Cava: During test pit excavation to confirm the limits of waste for construction of the cap, waste was found outside of the design cap limits in the area of the Borrow Pit in the northeastern portion of the landfill and in an area near the Collection Center in the southeastern portion of the landfill. The waste in the area of the Borrow Pit, which is readily accessible, will be excavated and placed under the cap. The waste in the southwestern portion of the landfill, however, will be difficult to excavate because the seam of waste is deep, between 15 to 18 feet below ground surface, and the area is adjacent to a recently paved area for handling of C&D material. Deep excavation of this area would require extensive removal of asphalt pavement which likely would be undermined as a result of excavation. To avoid this situation and because of the limited amount of waste in this area, it is proposed to extend the pavement to the anchor trench to serve as a cap, and either extend the liner 5 feet beyond the anchor trench under the extended pavement or extend the pavement 5 feet over the anchor trench. Since the extended pavement will cover the gas venting trench planned in this area, perforated pipe, routed to an above ground vent, will be placed in the trench under the pavement to promote gas venting. A figure illustrating where the waste has been found and the proposed area of extended pavement is attached. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Anthony J. Cava, P.E. Page Two Regional Solid and Hazardous Waste Engineer New York State Department of Environmental Conservation August 24, 2001 Since it is planned to complete cutting and filling, and begin construction of the cap in about 2 to 3 weeks, your expeditious consideration of this proposal is greatly appreciated. If you have any questions with regard to this letter or require additional information, please do not hesitate to call me. Very truly your 90 Vf omas . Maher, P.E. Vice President TFM/tam Enclosure cc: Igor Sikiric,NYSDEC, Region 1 James Bunchuck,Town of Southold Peter Sutherland, TEC David Glass, D&B James Mulligan, D&B 01314\TFM01 LTR-50.doc(R01) .� *l r V-1-f-T ' D LINZ IIS 1 ► A- v'- 10' 1 . � LIMA 1 I rcvx X00 : I M 9.24 -'I Dv i rka and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-364-9890 ■ 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. Robert T Bums,P.E. Richard M.Walka, Steven A.Fangmann,P.E. Senior Associates Anthony O.Conetta,RE Dennis F.Koehler,P.E. Joseph H.Marturano August 14 2001 Kenneth J.Pritchard,P.E. , Theodore S.Pytlar,Jr. Associates Rudolph F.Cannavale Igor Sikiric Joseph A. lass,RE P.E. Division of Solid and Hazardous Materials David S.Glass,P.E. Wiliam D.Merkkn,P.E. New York State Department of Environmental Conservation Michael Neuberger,P.E. Brian M.Veith,P.E. SUNY - Building 40 Charles J.Wachsmuth,P.E. Stony Brook,NY 11790 Re: Southold Landfill Closure D&B 1314 Dear Mr. Sikiric: This letter is to inform you regarding two changes to the specifications for closure of the Southold Landfill involving the thickness of daily cover and the 6-inch soil layer between 2-foot lifts of relandfilled waste. 1. Paragraph 2.3(I)(3)(d) of the Specifications - Daily cover, where required by the Engineer, shall be reduced from 6 inches to 2-3 inches, unless directed otherwise by the Engineer. This assumes that the thinner cover will control odors and blowing waste. If odors and blowing waste are a problem, a 6-inch cover will be employed. This was discussed at the Progress Meeting held on July 26, 2001. 3. Paragraph 2.3(I)(3)(e) of the Specifications —The 6-inch soil layer above each 2-foot lift of relandfilled waste shall be eliminated, with the exception of the final, uppermost lift, unless directed otherwise by the Engineer. This assumes that there is substantial soil mixed with the relandfilled waste and the compaction requirements can be met without the addition of soil. If the compaction requirements cannot be met, a 6-inch soil layer over the relandfilled waste will be employed. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Igor Sikiric Page Two Division of Solid and Hazardous Materials New York State Department of Environmental Conservation August 14, 2001 If you have any questions or require additional information,please do not hesitate to call me. Ve truly your Thomas F. Maher,P.E. TFM/tam Vice President cc: James Bunchuck, Town of Southold Melissa Treers,NYSDEC -Albany Peter Sutherland, TEC James Mulligan, D&B David Glass, D&B 01314\TFMOI LTR-46.doc Dv i rka and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 a Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,RE Henry J.Chlupsa,P.E. Thomas F.Maher,P E. Robert T.Bums,P.E. Richard M.Walka Steven A.Fangmann,P.E. Senior Associates June 12, 2001 Anthony O.Conetla,P E. Dennis F.Koehler,P.E. Joseph H.Marturano Kenneth J.Pritrhard,RE. Theodore S.Pytlar,Jr Robert J. Phaneuf Bureau of Solid Waste& Land Management AfiOOia"' Division of Solid and Hazardous Materials Rudolph F.Cannavale Joseph A.Fioraliso,P.E. 625 Broadway, 9th Floor David S.Glass,P.E. William D.Merklin,PE. Albany,NY 12233-7258 Michael Neuberger,P.E. Brian M.Veith,P.E. Charles J.Wachsmuth,PE. Re: Southold Landfill Closure D&B 1314 Dear Mr. Phaneuf: As requested, please find below additional information pertaining to the manufacture of vegetative growth medium for closure of the Southold Landfill. 1. 13,000 cy of topsoil will be removed from the Town-owned 17-acre parcel located adjacent to the landfill and transported to and stockpiled in the former borrow pit on the landfill property. 2. Equal volumes of sand, yard waste compost and topsoil, as measured by the bucket of a bucket loader, will be mixed to create a batch pile of vegetative growth medium. The pile will be turned using the loader bucket for initial mixing. 3. Following initial mixing, the batch material will be put through a vibrating grizzly into a hopper and through a soil shredder to a vibrating two-deck screen head. After passing through two screens, the product will be stockpiled using a 60-foot radial stocking conveyor ready to be loaded onto an off-road hauler to be placed on the landfill cap. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Robert J. Phaneuf Page Two Bureau of Solid Waste & Land Management Division of Solid and Hazardous Materials June 12, 2001 I hope that this letter provides you with the information necessary to approve use of the adjacent parcel topsoil to manufacture vegetative growth medium. If you have any questions or require additional information,please do not hesitate to call me. V Cry truly yours, i' �H/ J Thomas F. Maher, P.E. Vice President TFM/tam Enclosure cc: James Bunchuck, Town of Southold Igor Sikiric,NYSDEC David Glass, D&B 01314\TFM01 LTR-17.DOC(R01) 00 Dvirka and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Princioals Nicholas J.Bartilucci.P E. Henry J.Chlupsa,P E. Thomas F.Maher,P.E. Robert T.Burns,P.E. Richard M.walka Steven A.Fangmann PE. Senior Associates May 4, 2001 Anthony O.Conetta,P E. Dennis F.Koehler,P E. Joseph H.Marturano Kenneth J.Pritchard,P.E. Theodore S.Pyi,ar,Jr. Anthony J. Cava, P.E. Associates Regional Solid and Hazardous Waste Engineer Rudolph F Cannavale Joseph A.Fioraliso,PE. New York State Department of Environmental Conservation David S.Glass,P E. William D.Merklin,P.E. SUNY- Region 1 - Building 40 M�Ml Neu�E.PE. Stony Brook,NY 11790-2356 Charles J.VWachsmuth,P E. Re: Southold Landfill Closure D&B 1314 Dear Mr. Cava: The Town of Southold recently has purchased 17 acres adjacent to the western boundary of the Southold Landfill for the purpose of yard waste composting. As part of site preparation, it is planned to remove the topsoil from the 17-acre parcel. As part of closure of the landfill, the Town would like to use the topsoil to amend the sand compost mix presently planned for the cap vegetative growth medium to increase the moisture retention capacity of the growth medium which will promote improved vegetative cover. Chemical testing of the topsoil indicates detection of a few pesticides and lead well below the TAGM 4046 concentrations. Arsenic was detected at levels (12.5 mg/kg and 14.9 mg/kg) that slightly exceed the TAGM concentration of 7.5 mg/kg. It is planned to amend the sand compost mixture at a 1:1 ratio with the topsoil. Since the TAGM values essentially were developed for unrestricted/residential land use, we feel that use of this topsoil would be suitable as part of the landfill cap. The Department's approval to use the topsoil for the purpose described above is requested. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. 00 Dvirka and Bartilucci CONSULTING ENGINEERS Anthony J. Cava, P.E. Page Two Regional Solid and Hazardous Waste Engineer New York State Department of Environmental Conservation May 4, 2001 If you have any questions or require additional information,please do not hesitate to call me. Very truly you Thomas F. Maher, P.E. Vice President TFM/tam cc: James Bunchuck, Town of Southold Igor Sikiric,NYSDEC 013I4/I'FM0I LTR.doc-12(R02) Dvirka and 0 Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Princivals Nicholas J Bartilucci,P E. Henry J Chlupsa,P E. Thomas E Maher P E. Robert T Bums,P E. Richard M.Walks Steven A.Fangmann,P E. SeniorAssociatss August 30, 2001 Anthony O.Conetta,P E. Dennis F.Koehler,P.E. Joseph H Marturano Kenneth J.Pritchard,P.E. Theodore S.Pytlar,Jr. Mr. Igor Sikiric RuRudolph dolph F.Cannavale" NYSDEC—Region 1 Joseph A.Fioraliso,P.E. SUNY—Building 40 David S.Glass,PE. William D.Merklin,PE. Stony Brook,NY 11790-2356 Michael Neuberger,P.E. Brian M.Veith,P.E. Charles J.Whchsmuth,P E. Re: Southold Landfill Closure D&B No. 1314 Dear Mr. Sikiric: Following up on our discussions today, enclosed please find the "Hazardous Waste/ Contaminated Assessment (Phase II) Report" prepared by Environmental Planning & Management, Inc. The report, which was prepared for the New York State Department of Transportation, characterizes the soil within the footprint of two proposed ponds to be constructed adjacent to the Information Center on the north side of Route 25 within the Town of Southold. According to the report, construction of the ponds will require excavation and removal of approximately 6,500 cubic yards of soil. By this letter, on behalf of the Town of Southold, we are seeking your approval for acceptance of the approximately 6,500 cubic yards of soil at the Southold Landfill. The soil would be used as alternate grading material,placed beneath the gas venting layer and the geomembrane. As you know, time is of the essence since preparation of the landfill subgrade is nearing completion; and, therefore, your expeditious review and approval of this request would be greatly appreciated. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. • • Dvirka and Bartilucci CONSULTING ENGINEERS Mr. Igor Sikiric Page Two NYSDEC—Region 1 August 30, 2001 Please do not hesitate to contact me at(516) 364-9890 if you have any questions. Very truly your D id S. lass, P.E. Associate DSG(t)/ajm Enclosure cc: J. Bunchuck T. Maher J. Mulligan P. Sutherland ♦1314\DSGOILTR-48.doc HAZARDOUS WASTE / CONTAMINATED MATERIALS ASSESSMENT (PHASE 11) REPORT Route 25 at Moore's Drain (Old Main Road) Town of Southold, Suffolk County PIN 041.99.121 Prepared for: Lawler, Matusky & Skelly Engineers, LLP One Blue Hill Plaza Pearl River, New York 10965 For Submission to: New York State Department of Transportation 1220 Washington Avenue Albany, New York 12232 Prepared by: ENVIRONMENTAL PLANNING 8 EM MANAGEMENT, INC. 1983 Marcus Avenue Suite C-106 Lake Success, New York 11042 February 2001 TABLE OF CONTENTS 1.0 PURPOSE AND SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 SAMPLING 2.1 Soil 2 2.2 Groundwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3.0 FIELD SCREENING RESULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4.0 ANALYSIS METHODOLOGY 4.1 Soil 4.2 Groundwater. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 5.0 ANALYTICAL RESULTS 5.1 Soil R 5.2 Groundwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6.0 CONCLUSIONS AND RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figures Figure 1 Site Location Map Figure 2 Sample Location Map Tables Table 1 Soil Analysis Results - TCL VOCs Table 2 Soil Analysis Results - TCL Semi-VOCs Table 3 Soil Analysis Results - Pesticides, Herbicides and PCBs Table 4 Soil Analysis Results - TAL Metals Table 5 Groundwater Analysis Results - TCL VOCs Table 6 Groundwater Analysis Results - TCL Semi-VOCs Table 7 Groundwater Analysis Results - Pesticides, Herbicides and PCBs Table 8 Groundwater Analysis Results - TAL Metals Appendices Appendix A Photo Logs Appendix B Test Pit Logs Appendix C Laboratory Analysis Reports F:WYS 007197032 for LMSITask 09 Rt 25 Moore's DrainlRt 25 Moores Drain report.wpd PHASE II REPORT - ROUTE 25 AT MOORE'S DRAIN 1.0 PURPOSE AND SCOPE Environmental Planning & Management, Inc. (EPM), as subconsultants to Lawler, Matusky & Skelly Engineers, LLP (LMS), performed a Hazardous Waste/Contaminated Materials (Phase II) Assessment of an approximately 1.5 acre parcel (herein referred to as the site) located adjacent the Information Center on the north side of Route 25 within the Town of Southold, Suffolk County (refer to Figure 1). The Phase II assessment was performed in accordance with Chapter 5.1 of the New York State Department of Transportation (NYSDOT) Environmental Procedures Manual. The site (identified as tax map I.D. Section 45, Block 2, Lot 11), is the proposed location of a multi-purpose (fish) pond associated with Route 25 drainage improvements. The proposed pond will consist of a smaller pond receiving run-off separated (by a stone berm) from a larger pond that will discharge to Moore's Drain. The excavation of the ponds will require approximately 5,000 cubic meters of material to be removed as well as the possibility of dewatering. i A hazardous waste screening (Phase 1) Assessment prepared by NYSDOT Region on 10, indicated that "previous filling activities" have occurred at the site. The purpose of this Phase II Assessment is to characterize the fill/soil to be excavated as well as the groundwater beneath the site to determine appropriate health and safety measures and disposal requirements. The scope of the assessment included acquisition of soil samples (through test pit excavation) and groundwater samples(from existing piezometers) for analysis by a New York State Department of Health (NYSDOH) approved (ELAP) laboratory (EcoTest Laboratories of North Babylon, New York). 1 PHASE II REPORT - ROUTE 25 AT MOORE'S DRAIN 2.0 SAMPLING METHODOLOGY 2.1 Soil Eleven test pits were excavated on October 26, 2000 utilizing a backhoelocatio ( ns are shown in Figure 2). Test pits TP-1 through TP-5 were excavated at the proposed smaller pond location and test pits TP-6 through TP-1 1 at the proposed large pond location. Samples were collected from ground surface to the bottom of the excavations (generally between three feet and five feet below grade). The samples were field screening for organic vapors utilizing a T.E.I. Model 5808 photoionization device (PID) and logged noting: PID readings in parts per million (ppm), lithology, and any staining or odors. 2.2 Groundwater Groundwater samples were collected on October 27, from two existing piezometers - MW-1 located on the west side of the property and MW-2 located on the east side of the property (refer to Figure 2). The piezometers were gauged utilizing an electronic water level instrument (WLI). The WLI was decontaminated prior to each use according to New York State Department of Environmental Conservation (NYSDEC) protocol. The depth to water(DTW) in MW-1, was measured at approximately 4.75 feet below ground surface (b.g.s.) and depth to 1 bottom (DTB) at approximately 18.0 feet b.g.s. The well is assumed to be screened below the confining layer(clay) found within the upper three to five feet b.g.s. throughout the site. DTW in MW-2 was measured at approximately 3.0 feet b.g.s. and DTB at approximately 6.0 feet b.g.s. The wells were purged utilizing dedicated (disposable) bailers. MW-2 bailed dry after approximately 2.5 volumes. Three well volumes were purged from MW-2. The wells were allowed to recover before sampling. 2 PHASE II REPORT - ROUTE 25 AT MOORE'S DRAIN 3.0 FIELD SCREENING RESULTS None of the samples exhibited elevated PID readings (i.e. organic vapor concentrations were less than 1 ppm). Furthermore, none of the samples exhibited odors or staining indicative of contamination. Minor occurrences of construction and demolition debris consisting of asphalt, concrete and rebar were observed at three of the test pit locations (TP-1 and TP-3, located adjacent the highway and TP-2, located at the west side of the proposed smaller pond location). A gray clay layer was found throughout the site at depths of between two feet to four feet b.g.s. The material above the clay can be generally characterized as brown fine sand with some gravel and cobbles (photo logs are provided as Appendix A and test pit logs are provided as Appendix B). M Utility mark-outs were requested by EPM and were provided by the various utility entities prior to the field investigation. However, an unmarked, buried, live electrical cable was encountered during the test pit excavation at location TP-5. It appears the cable traverses the proposed smaller pond location from the utility pole adjacent test pit TP-3 at a depth of approximately 3 feet b.g.s. The incident was reported to both the Town and L.I.P.A. It was determined by L.I.P.A. that the cable is "consumer owned" and services a closed account located northwest of the site. It was reported to EPM by the Town Engineer that they (the Town) would attempt to notify the owner. 4.0 ANALYSIS METHODOLOGY 4.1 Soil Composite samples of the material above the clay layer(0-3') at test pits TP-4, TP-6 and TP-10 were prepared (by homogenizing grab samples in a stainless steel bowl) and submitted for laboratory analysis of Target Compound List (TCL) pesticides, herbicides, polychlorinated biphenyls (PCBs), semi-volatile organic compounds (base/neutral and acid extractables) and Target Analyte List (TAL) metals for comparison to NYSDEC Technical and Administrative 3 PHASE If REPORT - ROUTE 25 AT MOORE'S DRAIN Guidance Memorandum (TAGM) HWR-94-4046 recommended soil cleanup objectives (RSCO). 4.2 Groundwater Groundwater samples were submitted for the same analysis as the soil samples in addition to TCL volatile organic compounds (VOCs) for comparison to NYSDEC Ambient Water Quality Standards and Guidance Values - Class GA (source of drinking water) and Class C (fish propagation or wildlife consumption of fish). Moores Drain is classified as a Class C water body. The metals samples were analyzed for both total and dissolved concentrations. The dissolved metals sample from MW-1 was prepared in the field utilizing disposable 45 um filters. The dissolved metals sample from MW-2 was prepared in the lab. 5.0 ANALYTICAL RESULTS 5.1 Soil Laboratory analysis results of the soil (summarized in Tables 1 -4 with reports provided in Appendix C) indicate elevated concentrations (above RSCO) of several pesticides including p,p - DDD(DDE, DDT) as well as Dieldrin in all of the test pit samples. Furthermore, elevated concentrations of beryllium and iron were detected in all of the test pit samples. 5.2 Groundwater Laboratory analysis results of the groundwater (summarized in Table 5-8 with reports provided in Appendix C) indicate that the elevated pesticides detected in the soil have not impacted the groundwater. Furthermore, no other elevated TCL compounds (VOCs and semi-VOCs) were detected with the exception of bis (2-ethylhexyl) phthalate in MW-2 (below Glass GA groundwater standards, but above Class C). Bis (2-ethylhexyl) phthalate is a common laboratory contaminant and its presence in the groundwater sample may not be representative of site conditions. Dissolved concentrations of manganese and sodium exceeded Class GA 4 1 PHASE II REPORT - ROUTE 25 AT MOORE'S DRAIN standards in the sample from MW-1 and magnesium and sodium in the sample from MW-2. Class C standards were exceeded in the sample from MW-2 for dissolved concentrations of aluminum and iron. 6.0 Conclusions and Recommendations Based upon the elevated concentrations of several pesticides (above NYSDEC TAGM HWR 94-4046 Recommended Soil Cleanup Objectives) in all of the soil samples, soil excavated xc suitablevtd above the clay layer will require disposal as non-hazardous regulated waste or disposal at a NYSDEC permitted solid waste or construction and demolition debris disposal facility). The total volume of soil requiring.disposal as industrial waste (assuming uniformlay layer at 4 b.g.s.) is estimated at approximately5,000 cubic meters (6,500 cubic yards). � excavated from and beneath the clay layer would not be expected to contain the pesticides at concentrations requiring special disposal. However, this material should be stockpiled separately and confirmation analysis performed. Pesticides were found not to have impacted the groundwater. In addition, no other TCL organic compounds were detected (with the exception of one at well below the groundwater standard). However, elevated concentrations of total and dissolved metals were detected above both Class GA and Class C standards in the water above the clay layer. Groundwater below the clay layer does not appear to contain concentrations of dissolved metals above Class C standards. Based upon these results, it appears that some form of treatment may be required during dewatering operations for management of the metals prior to discharge into Class C 14' water bodies (Moore's Drain). 5 Adikk 072'24'0.00"W 072°23'0.00"W 072°22'0.00"W YY G9 r �/ Z d, d.: . Z V v i f� �' �• � l 9 . 0 3s Inlet Pt4. ; �3 S, r` J. Stirling,27 •._, ` \ Green Parker RockLac fs r ,•.••c .. s h ew 40 f to b a t a sewage w;try 5t+ r y .,• �y Olsposal; ` ;a •. R PF .Zf�,• ,rI t' ` c3'r`4 t ��''•• �c Union f z o t L Sch �� et• t• o PI fl 36 t 4 Thestv, SITE I _:: I. .•` substatloi .d. i •�Q •S-- ,.\ f�7 i �,y i a,. y. -'.. � f soi�'rle .t. 1 f� x.7 '• ,r �� JPtfPPa I I `•�r ti �� �' i� :rte—/••�• �. y ,..` - t ' •f ._ E� ,��j"'� •�� '�C1� IL, ��� �� i / �Pt� f� L,tNE G• res Cove icl • _ ,y t ( iii » / � f 'F, «. hz o S. .: 3J: fir. r:77 i7Z lilt" o g to ,fsl n 6 CLr Conkling Pt 71 U a Jennings Pt i C ��'fq��'�`� • 072°24'0.00"W 072°23'0.00"W 072°22'0.00"W Name: SOUTHOLD Location: 041°05'48.4" N 072-23'01.1" W Date: 9/25/2000 Caption: Figure 1 - Site Location Map Scale: 1 inch equals 2000 feet Route 25 at Moore's Drain • Town of Southold, Suffolk County ,-- 4 fl p 1M y r LEGEND Test Pit 60 I IN M rt ait"o . Monitoring Well oto UI[ fMY 1b11�• IICN MAID--. _ '*%-.Sl]n,YI N:]--- ----- 03•+t+1 tr f[YL 4Gii!10 veYN�,.Y71Kt ' I11rAif cupse, t � I+ v° ... Will IIIf �! lot low a ►Mt.. I o � • 11[r1;1•I w,w wl MIM r 1 l"rIM n W I M? nrnwnu.ctlttY'— P'9'"--,`Tp_ MW-IP-* TP TP•6 o �i 11 v ,► o + _!.� {' ,-.., °. ,_,. ,.._,.. ��., _ - 'Im� 1,1. off . • — —.` �'! .._.�.. a_?- _—res�_ `•d yam' � .�_.- "S'...�� �_'._ -� _ _ _ _ �� 'i _ - 7.n lC°41Y ll I.15 Y[l. LO rl: ...._ --_._.�►vMq r uiMu1 1!M d*111, � s+MYt it h Jim y W 413 fit f ____ 4w'1°'S ,•r,t• rtc[ IK.w�I t r. __ ,� —K AM MCI —V1.CIA rI• [. r1.tt+ I.I1 U4 T Figure 2 r 1'-1• I'rtlt TEST PIT AND MONITORING WELL LOCATION PLAN Route 25 at Moore's Drain PIN 041.99.121 i r ■ w M � ..aLEs Compound RSCO TP-4 TP-6 TP-10 Chloromethane N/A <5.0 <5 <5 Bromomethane N/A <5.0 <5 <5 Vinyl Chloride 200 <5.0 <5 <5 Chloroethane 1900 <5.0 <5 <5 Methylene chloride 100 <5.0 <5 <5 Acetone 200 <50.0 <50 <50 Carbon disulfide 2700 <5.0 <5 <5 1,1-Dichloroethene 400 <5.0 <5 <5 1,1-Dichloroethane 200 <5.0 <5 <5 1,2-Dichloroethene 300 <5.0 <5 <5 Chloroform 300 <5.0 <5 <5 1,2-Dichloroethane 100 <5.0 <5 <5 2-Butanone 300 <50.0 <50 <50 1,1,1-Trichloroethane 800 <5.0 <5 <5 Carbon tetrachloride 600 <5.0 <5 <5 Bromodichloromethane N/A <5.0 <5 <5 1,2-Dichloro ro ane N/A <5.0 <5 <5 cis-1,3-Dichloro ro ene N/A <5.0 <5 <5 Trichloroethene 700 <5.0 <5 <5 Benzene 60 <5.0 <5 <5 Dibromochloromethane N/A <5.0 <5 <5 trans-1,3-Dichloro ropene N/A <5.0 <5 <5 1,1,2-trichloroethane N/A <5.0 <5 <5 Bromoform N/A <5.0 <5 45 4-Methyl-2-Pentanone 1000 <50.0 <50 <50 2- Hexanone N/A <50.0 <50 <50 1,1,2,2-Tetrachloroethane 600 <5.0 <5 <5 Tetrachloroethene 1400 <5.0 <5 <5 Toluene 1500 <5.0 <5 <5 Chlorobenzene 1700 <5.0 <5 <5 Eth (benzene 5500 <5.0 12 12 St rene N/A <5.0 <5 <5 X lenes, Total 1200 <15.0 59 59 Legend TCL=Target Compound List. RSCO= Recommended Soil Cleanup Objective (NYSDEC Technical and Administrative Guidance Memorandum(HWR-94-4046),Jan.24, 1994. Shaded=Exceeds TAGM guidance value. All data is in ug/kg(parts per billion). <=Below detection limit. EPM,Inc. i A x� i o"rUxlN �h��ul tl INS i i,x, „4 x �' Wtl pq���Iilp� l!p4kNi I .. Parameter RSCO` Results TP4 TP-6 TP-10 Lindane 0.06 <2.0 <2.0 <2.0 Heptachlor 0.1 <2.0 <2.0 <2.0 Aldrin 0.041 <2.0 <2.0 <2.0 Heptachlor Epoxide 0.02 <22.0 2.0.0 « p,p-DDE 2.1 ?< <> '?s... . ><: $' Dieldrin 0.044 :<W. `<...i`:>>< > ? .................... Endrin 0.1 <2.0 <2.0 <2.0 > g ..... ,p-DDD 2.9 �`.......?��3<';':>: >��... .+� -DDT 2.1p,p 0.54 <8.0 <8.0 <8.0 Chlordane Toxaphene - <40.0 <40.0 <40.0 Endrin Ketone N/A <4.0 <4.0 <4.0 Endrin Aldehyde <12.0 <12.0 <12.0 a BHC 0.11 <2.0 <2.0 <2.0 b BHC 0.2 <2.0 <2.0 <2.0 d BHC 0.3 <2.0 <2.0 <2.0 Endosulfan 1 0.9 <4.0 <4.0 <4.0 Endosulfan 2 0.9 <4.0 <4.0 <4.0 Endosulfan Sulfate 1 <12.0 <12.0 <12.0 2,4-D 0.5 <10.0 <10.0 -<1 0.0 2,4,5-TP Silvex 0.7 <5.0 <5.0 <5.0 Methoxychlor <4.0 <4.0 <4.0 1 Aroclor 1016 1000 (Surface), 10,000 Subsurface <40.0 <40.0 <40.0 Aroclor 1221 1000 (Surface), 10,000 Subsurface <40.0 <40.0 <40.0 Aroclor 1232 1000 (Surface), 10,000 Subsurface <40.0 <40.0 <40.0 Aroclor 1242 1000 Surface , 10,000 Subsurface <40.0 <40.0 <40.0 Aroclor 1248 1000 (Surface), 10,000 Subsurface <40.0 <40.0 <40.0 Aroclor 1254 1000 (Surface), 10,000 Subsurface <40.0 <40.0 <40.0 i Aroclor 1260 1000 (Surface), 10,000(Subsurface) <40.0 <40.0 <40.0 1 Legend ••• Total pesticides<10,000 ppb All data is in ug/kg(ppb). RSCO= NYSDEC TAGM HWR-94-4046, Recommended Soil Cleanup Objectives Shaded=Exceeds NYSDEC RSCO 1 N/A=Not Applicable i 1 EPM,Inc. w Metal RSCO* Results TP-4 TP-6 TP-10 Aluminum 33,000 2,800 2,200 1,800 Antimony SB <1 <1 <1 Arsenic 7.5 1.1 2.4 2.2 . Barium 300 15 8.7 7.8 Beryllium 0.16 0.14 Cadmium 1 <0.5 <0.5 <0.5 Calcium 130 to 35,000 290 230 140 Chromium 10 5.1 3.5 2.8 Cobalt 30 1.9 1.6 1.3 Copper 25 7.3 5.4 5.9 Iron 2,000 Lead 200 to 500 4.1 4.2 :.„.::.3.8 Magnesium 100 to 5,000 710 440 330 11 Manganese 50 to 5,000 67 70 51 Mercury 0.1 0.022 0.013 0.015 Nickel 13 4 3.1 2.4 Potassium 8,500 to 43,000 360 180 160 Selenium 2 <0.4 <0.4 0.48 Silver SB <0.5 0.64 <0.5 Sodium 6,000 to 8,000 <100 <100 <100 Thallium SB <1 <1 <1 Vanadium 150 7.6 5.6 4.5 Zinc 20 16 9.4 8 Legend All data is in mg/kg (ppm). * RSCO = NYSDEC TAGM HWR-94-4046, Recommended Soil Cleanup Objectives RSCO = Eastern USA Background Concentrations Shaded = Exceeds NYSDEC RSCO ' EPM,Inc. Parameter NYS Result Standard MW-1 MW-2 Chloromethane 5 <1 <1 Bromomethane 5 <1 <1 Vinyl chloride 2 <1 <1 Chloroethane 5 <1 <1 Methylene chloride 5 <1 <1 Acetone 50* <10 <10 Carbon Disulfide 60* <1 <1 1,1-Dichloroethene 5 <1 <1 1,1-Dichloroethane 5 <1 <1 1,2-Dichloroethene trans 5 <1 <1 Chloroform 7 <1 <1 1,2-Dichloroethane 5 <1 <1 2-Butanone N/A <10 <10 1,1,1-Trichloroethane 5 <1 <1 Carbon tetrachloride 5 <1 <1 Bromodichloromethane 50* <1 <1 1,2-Dichloro ro ane 5 <1 <1 Cis-1,3-Dichloro ro ene 5 <1 <1 Trichloroethene 5 <1 <1 Dibromochloromethane 50* <1 <1 1,1,2-Trichloroethane 5 <1 <1 Benzene 0.7 <1 <1 trans-1,3-Dichloropropene 5 <1 <1 Bromoform 50* <1 <1 4-Methyl-2-Pentanone N/A <10 <10 2-Hexanone 50 <10 <10 Tetrachloroethene 5 <1 <1 Toluene 5 <1 <1 1,1,2,2-Tetrachloroethane 5 <1 <1 Chlorobenzene 5 <1 <1 Ethylbenzene 5 <1 <1 Styrene 5 <1 <1 o Xylene 5 <1 I <1 m+p Xylene 5 <2 <2 Xylene (total) 5 <3 <3 Le end All data is in ug/I(ppb). Groundwater standards/guidance values=NYSDEC Class GA. Bold=Exceeds standard/guidance value. *= Denotes guidance value. N/A=Not Applicable(no guidance value). <=Below detection limit. EPM,Inc. •.is' ::!•...i. .! , il,. II. - ...:I lk., tll' .inl V n. i.: Nh, :::{..o::l•!:Wi.'.:I.:I:I: y�i.. .ury::;!!•: ..I" :.1..;,... !�! k...1:4., 5!api N' :d:n•:,!q::p.,I y!!: N,:. .i Oil �:IYII�'Cl01' �' u I 1.64.1,�8iri!�:IIIp,W n 1. �IU.:... a�. .Il��jllllll..II I.!I.I� IL�ylnl.l(liliili! I�Ngniryliill�II I!141I!�I;I:II14'I:IIII(!I;N Parameter NYS Result I Standard MW-1 MW-2 Bis 2-chloroeth I ether 1.0 <1 <1 1,3-Dichlorobenzene 5.0 <1 <1 1,4-Dichlorobenzene 4.7 <1 <1 Carbazole N/A <1 <1 1,2-Dichlorobenzene 4.7 <1 <1 I i Bis 2-chloroiso ro I ether N/A <1 <1 N-Nitrosodi-n- ro lamine N/A <1 <1 Hexachloroethane N/A <1 <1 Nitrobenzene 5.0 <1 <1 Iso horone 50' <1 <1 Bis(2-chloroethox methane N/A <1 <1 1,2,4-Trichlorobenzene 10' <1 <1 Naphthalene 10` <1 <1 4-Chloroaniline N/A <1 <1 Hexachlorobutadiene 5.0 <1 <1 2-Methylnaphthalene 50.0 <1 <1 Hexachloroc clo entadiene 5.0 <10 <10 2-Chlorona hthalene 10' <1 <1 2-Nitroaniline 5.0 <1 <1 Dimethyl Phthalate 50.0 <1 <1 Acenaphthylene 20.0 <1 <1 2,6-Dinitrotoluene 5.0 <1 <1 3-Nitroaniline 5.0 <1 <1 Acenaphthene 20.0 <1 <1 Dibenzofuran 5.0 <1 <1 2,4-Dinitrotoluene N/A <1 <1 Diethyl Phthalate 50.0 <1 <1 4-Chloro hen I phenyl ether N/A <1 <1 Fluorene 50.0 <1 <1 4-Nitroaniline N/A <1 <1 N-Nitrosodi hen lamine 50.0 <1 <1 4-Bromo hen I phenyl ether N/A <1 <1 Hexachlorobenzene 0.35 <1 <1 Phenanthrene 50.0 <1 <1 Anthracene 50.0 <1 <1 Di-n-But I Phthalate 50.0 <1 <1 Fluoranthene 50.0 <1 <1 Pyrene 50.0 <1 <1 Benz IButl Phthalate 50.0 <1 <1 3,3-Dichlorobenzidine N/A <10 <10 Benzo(a)anthracene 0.002 <1 <1 Chrysene 0.002 <1 <1 Bis(2-eth Ihex I)Phthalate 50.0 1 g Di-n-oct I Phthalate 50.0 <1 <1 Benzo(b)fluoranthene 0.002 <1 <1 Benzo(k)fluoranthene 0.002 <1 <1 Benzo(a) rene0.002 <1 <1 Indeno(1,2,3-cd)pyrene 0.002 <1 <1 Dibenzo(a,h)anthracene 50.0 <1 <1 Benzo( hi)pa lene 5.0 <1 <1 Phenol 1.0 <1 <1 2-chloroph mol 50.0 <1 <1 2-meth I henol (o-cresol) 5.0 <1 <1 4-meth I henol -cresol 50.0 <1 <1 2-Nitrophenol 5.0 <1 <1 2,4-Dimethylphenol N/A <1 <1 2,4-DichIoro phenol 1.0 <1 <1 4-Chloro-3-meth I phenol 5.0 <1 <1 2,4,15-Trichlorophenol N/A <1 <1 2,45-Trichlorophenol 1 0 <1 <1 2,4-Dinitro henol 5.0 <10 <10 4-Nitrophenol 5.0 <10 <10 2-Meth 1-4,F-dinitro henol N/A <10 <10 - Pentachloro henol 1.0 <10 <10 Legend All data is in ug/I(ppb). Groundwater standards/guidance values=NYSDEC Class GA. Bold=Exceeds standard/guidance value. =Denotes guidance value. N/A=Not Applicable(no guidance value). <=Below detection limit. Elevated detection limits due to limited sample volume. EPM,Inc. 5 qy A' Ilµw'1�k a 1,1Mm1 14 1 Parameter NYS Result Standard MW-1 MW-2 Lindane <0.05 <0.05 <0.05 Heptachlor <0.01 <0.05 <0.05 Aldrin <0.01 <0.05 <0.05 Heptachlor Epoxide <0.01 <0.05 <0.05 p,p-DDE <0.01 <0.05 <0.05 Dieldrin <0.01 <0.05 <0.05 Endrin <0.01 <0.05 <0.05 r -DDD <0.01 <0.05 <0.05 p,p-DDT <0.01 <0.1 <0.1 Chlordane 0.1 <0.2 <0.2 Toxaphene <0.01 <1 <1 Endrin Ketone N/A <0.1 <0.1 Endrin Aldehyde N/A <0.3 <0.3 a BHC <0.05 <0.05 <0.05 b BHC <0.05 <0.05 <0.05 d BHC <0.05 <0.05 <0.05 9 Endosulfan 1 0.1 <0.1 <0.1 Endosulfan 2 0.1 <0.1 <0.1 Endosulfan Sulfate 0.1 <0.3 <0.3 2,4-D 4.4 <0.1 <0.1 2,4,5-TP (Silvex) 0.26 <0.05 <0.05 Methoxychlor 35.0 <0.1 <0.1 Aroclor 1016 0.1 <1 <1 Aroclor 1221 0.1 <1 <1 Aroclor 1232 0.1 <1 <1 Aroclor 1242 0.1 <1 <1 Aroclor 1248 0.1 <1 <1 Aroclor 1254 0.1 <1 <1 Aroclor 1260 0.1 <1 <1 Legend All data is in ug/I(ppb). Groundwater standards/guidance values=NYSDEC Class GA. Bold=Exceeds standard/guidance value. N/A= Not Applicable(no guidance value). <= Below detection limit. EPM,Inc. i ON J x IgNa iln�e x�u v ANN Mi YLNu I Ip I ' I , x r: ( I m; ,J.N � �Y Nu�'y', I xIN I;x: 00T,Atte. 25'at Moarc�s:.Dram 'x xY„ 'Nx"w Parameter Standard/Guidance Value MW-1 MW-2 GA C Total Dissolved Total Dissolved Aluminum 0.1 �<< 0.09 ..:. .................. Antimony 0.003 <0.005 <0.005 <0.005 <0.005 I Arsenic 0.025 0.19 <0.005 0.005 0.023 <0.005 Barium 1 0.057 0.026 0.29 0.051 Beryllium 0.003 0.01 <0.001 <0.001 0.003 <0.001 J Cadmium 0.01 <0.005 <0.005 <0.005 <0.005 Calcium 33 11 13 32 Chromium 0.05 <0.005 <0.005 0.086 <0.005 Cobalt 0.005 <0.005 <0.005 €Qt12T> i> <0.005 Copper 0.2 <0.01 <0.01 0.14 <0.01 Iron 0.3' 0.3 0.04 Lead 0.025 0.005 <0.005 0.097 <0.005 1 Magnesium 35 70 6.2 17 69 Manganese 0.3' 0.03 0.37 0.93 <0.01 Mercury 0.002 0.0002 <.00025 <0.00025 <0.00025 <0.00025 Nickel 0.03 <0.01 0.08 <0.01 Potassium 9.8 3.2 12 9.4 Selenium 0.01 <0.005 <0.005 <0.005 <0.005 Silver 0.05 <0.005 <0.005 <0.005 <0.005 Sodium 20 170 28 30 170 Thallium 0.004 0.008 <0.005 <0.005 <0.005 <0.005 ! Vanadium 0.014 <0.005 <0.005 0.13 <0.005 I Zinc 0.3 0.04 0.02 0.26 0.02 Legend All data is in mg/I(ppm). Groundwater standardsiguidance values=NYSDEC Class GA. Bold= Exceeds Class GA standard/guidance value. Bold&8tiadak= kCasdY C£�s3t; seas atd�gaidat W( N A= Not Applicable(no guidance value). < = Below detection limit. Concentration=Total Metals/Dissolved Metals. Sum of Iron and Manganese not to exceed 0.5 1 1 1 EPM, Inc. I Appendix B Test Pit Logs • A.' LOG OF TEST PIT -------------------------- A 19BJ Marcus Avenue, Suit- C-106 TP2 L _ Success, - York 11042 (5 J6) Fax (576) J26-1-VI -------- oatomme started 10126/00 Driffing Co.: Environmental Closures pro t Name: Rt.25 Moores C Drain Date/Time Completed. 10/26!00 ft Type.- Backhoe project Location: Information Center Elevation&Datum., N/A DMI h1o0od., Project Location. Greenport,NY Completion Depth: 6 Sample Device. oroject Number 97032-09 Depth to Water —4' 1 Logged bj John Lankowicz -est Pit L don: Small Pond Location(NM Sample Sample Description Time PID Recovery Comments Depth No. Interval (ppTj_ (inches) _(ft.b-gj 0-3' Brown fine SAND,some gravel and cobbles(I piece of rebar) 0 WA 0.0 ...... ..........................................................gravel .................................................................... ................................................................. ............... ................ ...............................................................................................................................................................................................................................0..5.... ............... ................ ............................................................................................................................................................................................................ 1.0.. ............... ................ ........................................................................................................................................................................................................... 1.5 .. .................................................................................................. 2.0 .. .............. ................ ............................................................................................................................................... .......................... ......................................................2..5.... 2 3-5'.... Gray CLAY and ashp 0 ........................................................ 3.0 .............. ............ ...!.............................. 3.5& .............. ................ ..................................................................................................................................................................................Water ..........a ...............................................................................................Yy�!!!Rq.i.n.Atl.............4..--. .............. ................ ................................................................................. 4.5 .............. ............... 5.0 .............. ................ ............................................................................................................................................... .......................... ................................................................. .............. ................ ..................................................................................................................................................................................................................................5..5.... .............. ................ .................................................................................................................................................................................................................................6...0.... 6.5 .............. ................ ......................T..................................................................................................................................................................................................... . . 7....0 ............ ............ ..................................................................................................... ............. ............. ...................... ........................................... ..7.5.. .......�. ............ ............ ......I.............................................................................................. ............. ............. ..................... .......................................... ..8.0 ..................................................................................................... ............. ............. ..................... .............................. 8.5.. . .......... ............ ..................................................................................................... ............. ............. ...................... ........................................... ..9.0 ............ ............ ..................................................................................................... ............. ............. ..................... .............................. 9.5 .............. ................ ............................................................................................................................................. .......................... ...................................................... . ...... ............. ................ ............................................................................................................................................... ............................................................ 10.0.. 10.5 .............. ................ ............................................................................................................................................... .......................... ................................................................. 1A....0 ............. ................ ................................................................................................................................................................................................................................11. ............. ................ ............................................................................................................................................................................................................ 5.. 12.0 12.5 .............. ................ .......................................................................................................................................................................................................................... ............. ................ ................................................................................................................................................ .......................... ................................. 13.0.. 13.5 ............................................................................................................... ................................. 14.0 14.5 ............. ................ ......................................................... ............................................................................................................... ................................. 15.0.. ............. ................ ......................................................... ..................................................................................... .......................... .....................................................1.5...5 ............. ................ .......................................................................................................................................................................... .....................................................1. ...0.. 16.5 .. 7.0 ............. ................ ............................... ............................. .......iT..g I............ ................ ............................................................................................................................................... .................................. 18.0............. ................ ........................................................................................................................................................i............ ..................................................... 07. —A LOG OF TEST PIT -------- TP3 7983 Morcus Avenue, Suite C-106 L�,(re Success. New York 11042 .728-17.94 For (516) 325-1381 Client NYSDOT DatelTime Started: 10/26(00 Driffing Co.: Environmental Closures pro* tName. Rt.25 0 Moores Drain Date/Time CompAsted 10126/00 Rig TYPO., Backhoe projjj�ct Location: Information Center Elevation&Datum: N/A Drill MOW. p,ject Location: Greenport,NY Compilation Depth. 8. Sample Deyke: pro'ect�Ner 97032-09 Depth to Water. Logged by: John Lankowicz rest Pit Location: Small Pond Location(SE),adjacent Route 25 Sample Sample Description Time PID Recovery Comments Depth No. Interval (ppm) (inches) (fL b.g.) 0-4' Brown fine SAND and gravel,some cobbles and ashpalt 0 N/A 0.0 ............................................................................................................................................. ......................................................................................... ...... dark brown medium sand0.5 ................................ ............................................................................................................................................... ............................................................................................ 1.0 ................................ ............................................................................................................................................................................................................................................ 1.5 2..0................................................................................................................................................................................................................................. .... 2.5 .. .. ..................................................................... .................................. 3.0 .............................................................................................. % . 3.5 2X-8' Gray CLAY,some cobbles and branches 0 ............. ................................. ';f ............... ............... .......................................................................................................... .................................. ... .. 4.5 1 5.0 .............. ................ ............................................................................................................................................... ........................................................... 5.5 .............. ................ ............................................................................................................................................................................................................................................ ............... ................ .................................................................................................................................................................................................................................6..0.... .............. ................ .................................................................................................................................................................................................................................6..5.... .............. ................ ........................................................................................4...................................................................................................................................... --- 7.5 8.0 ............. .......................................................................................................................................................................... ................................. 8.5.. ............. ................ .......................................................................................................................................................................... ................................. 9.0.. 9.5 10.0 .............. ................ ............................................................................................................................................... ....................................................................................... .............. ................ ............................................................................................................................................................................................................. 10.5.. 11.0 11.5 12.0 12.5 13.0 13.5 ............. ................ ........................................................................................................................................................................ ................................................. ............. ................ .......................................................................................................................................................................... ................................. 14.0 14.5 ............. ................ ............................................................................................................................................... ............................................................ 15.01. 15.5 ............. ................ ............................................................................................................................................... ............................................................ 16.01. ............. ................ ............................................................................................................................................... .......................... .....................................................1.6.5 ............ ............ ................ ..........................................................................................................I. ............ . .I 1 ... 110 ................ ............................................................................................................................................... .......................... 1 *** *********,*,*, ****,*** I.............. . - 175............. ................ ...............7****'****"*'**'***"""**"*,*,*""**"**",****"********,******......................................................... .......................... .. . ........... ....1- 4 .. 8.0 1 ................ F7, LOG OF TEST PIT ElU► ---------------- -- -- 198J MarC{/d Av"U&, Sate C-106 TP4 L Ike Success. New York 11041 (51 6) j2e-1134 Fax (516) J26-7J87 Client NYSDOT DatelTime Started: 10/26/00 DrillingCo.: Environmental Closures Pro'ect Name: Rt.25 Moores Drain Dat�me Com feted 10/'26100 R' T Backhoe Project t Location, Information Center Elevation&Datum: WA Drill Method.' pro' t Location. Greenport,NY Completion Depth: S Sample Device: pro ect Number. 97032-09 Depth to Water. Logged by: John Lankowicz Test pit Location: Small Pond Location(East Central Sample7Bp!rown Description Time PID Recovery Comments Depth No. m inches (ft.b.a.) n fine SAND and gavel.some cobbles and ashpWA ComPoske Sample(0-4 .O i...... .... ............ ..... ....... ...................... ............ ... ...... .. .. .. .. ................ brown medium sand submitted for labO.5 .............. ................................................................................................ ............. ............. ..................... ......................... ...... ...... .. ... .. . 1.0 .......... ............................................................................................... ......._.... ............. ..................... ........................................... :5.. ...... ...... .. ... .. ... ........ .. ... 2:0 .. .. .. .. ...... ...... .. .. .. ... ....... . ... 2.5 ............... ................ ............................................................................................................................................... .......................... ................................................ ................ 3.4! 3.5 ...................................................................................................................... .......................... ................................................ .._..... ..... 2 4:.5: Gray CLAY,some cobbles 0 ...... . .............. .............................................. ............ ............ ..................................................................................................... ...._.... ............. ..................... ........................................... 45 .. .. .. .. ......... ...... .. ... .. ... ....... . ... 5............ ..................................................................................................... ............. ............. ...................... ........................................... .. .. .. .. ...... ...... .. .. .. .................................................... ... ............ ............ ..................................................................................................... ............. ............. ..................... ............................................ 5.5 .. .. .. .. ...... ...... .. ... .. .. ........ . ... ............ ............ ................................................................................... ............ ............. ............. ..................... ............................................ 6: .. .. .. .. ...... ...... ...... .. ... .. .. ....... ... 6:5 .. .. .. .. ...... ...... .. .. .. .. ....... . .... 7:0.. .. .. .. ...... ...... .. ... .. .. ................ ........... ............ ...................................................................................................... ............. ............. ...................... ........................................... 7.5 .. .. .. .. ..... ...... .. .. .. ... ....... ....... ........... ............ ..................................................................................................... ............. ............. ..................... ............................................ 8.0 .. .. .. .. ...... ...... .. ... .. .. ....... . .... 8.5 9.0 ................................................................................................... ............. ............. ...................... ........................................... ........... ............ ......................................................................................................................._.... ............. ..................... 9.5............................................ .10.0 10.5 ............. ................ ............................................................................................................................................... .......................... ................................................ ................ 1:0 ............ ................ ............................................................................................................................................... .......................... ................................................. 1.... ... . .. 11.5 .. .. ... .. ... ........... 12.0 ............ ................ ............................................................................................................................ .................. .......................... ................................................ ...... ............ ............... ............................................................................................................................................... .......................... . ........................................... .12.5 .. ........... ........... ................ ............................................................................................................................................... . ..................... ............................................ 13.0 .. .. .. ................... 1 ........... ................ ............................................................................................................................................... 3.5 .......................... ................................................ ......3....... ........... ................ ............................................................................................................................................... .......................... ........................................... .14.0 ... ... ........... . ........... ................ ............................................................................................................................................... .......................... ................................................. 14.5........... 5.0 ........... ................ ............................................................................................................................................... .......................... .................................................. 1........... .1 .5 ...... ................ ............................................................................................................................................... .......................... ................................................ 5.... ... .16.0 16.5 17.0 .......... ................ ............................................................................................................................................... ............................................................................. .... ... 17.5 .......... ................ ............................................................................................................................................... .......................... ................................................ ................ 18.0 LOG OF TEST PIT ---------- --------------- A—a., Suitv 0-10S LVA__ Sacnrss. New York t1042 TP6 (516) 12.6-1794 rc, (51V J28-Uel Client NYSDOT DaWrinn Started.- -.(00 Pmject Name: Rt.25 0 Moores Drain De*Mnw mpApted: 10/2 R, Co.: Environm*ntal Closures Pro' tLocadon: Infiormation Ce ter Elevedon&D&tj_. KIIA Backhoe Pmjoct L.—don: Greenport.NY Com 5' Drill MeMod., P-ject Number 97032-09 V&to Water Sa Devke. T o-st Pit Locadon: La 0 Pond Locati-- bY.* John LankovAcz Sa pie Sample Description Time PID Interval Recovery Comments m inches Depth ft.b. 04' Bro flneS Da ................ ................ .....t ..........M...... ........................................0....... ..........IVA Composite (0-41 00 ................ ................ sand ............... ............ ........Anp�t........... ........ ..................................... .......................... anaty.. ................ ................ .............................. sis 0.5 .. . ...................... ............................................ ........ .......................................................................................... 10 ................ ................ ................................................................................................................. .......................... .... ................ ................ ............................................................ .................................................... .......................... .............................................. 1.5 ................................................................................... .......................... ............................................................... ................ ................ ............................................................ 2.0 .............................­*.... .......................... ................................................ 2.5 ........................................................ .......................... ................................................ 3.0 ................ ................ ......................................................................................................................................6....... .................... .......?....... ..... ....................................................................................... ...... ............................................... w.3.5 .......... .......................... ............I................................... .... .. ..................................... .......................... ................................................ 5.0 ................ ................ ............................................................................................................................................... .......................... ................................................ ................ ................ ..................................... .......................... ................................................ .....5.5 ........... ..................................... .......................... ......................................................6.0 ................ ................ ...........................................I.................................................................................................. .......................... ..................................................... ......... ................ ................ .......................................................................................... 6.5 ..................................................... ..................... ................................................................. ................ ........I....... .......................................................................................... 7.0 .... ................................................................ ................ ................ .......................................................................................... ..... ..................................................... ..................... 7.5 ................ ................ ............................................................................................................................................... .......................... .....................................................8.0 .................................................... .......................... ................................................ .............. ................ ................ ............................................................................................................................................... .......................... ......................................................8.5 ................ ................ .......................................................................................... 9.0 ..................................................... .......................... ..................................V............. ....... ................ ................ ............................................................ 9.5 ................................................................................... .......................... ....................................................1........ ................ ................ ............................................................................................................................................... ..................... 6-6, ................ ................ ............................................................ ..... ....................................................10.9 ..................................... .......................... ....................................................11.0 ................ ................ ............................................................................................................................................... .......................... ....................................... ........ ................ ................ ...................!........................................................................................................................... .......................... ... ................ ................ ............................................ ................................................ ...12.0 ................................................................................................... .......................... ....................................................1�..5 ................ ................ ............................................................................................................................................... ........................................................................... ...!1.0 ..................................... ........................................................................... ...13.5 ..................................... ........................................................................... ...14.0 ..................................... .......................... ....................................................14.5 ..................................... .......................... .....................................................15.0 ................................. ........................................................................................................................................ iK.g. ......... ......................................................................................................................................... ...................... 3 ................ ................ ....... .......................... ................................................ ...j6_0 ...................I................. .......................... ....................................................16.5 ..............1- ................ ............................................................................................................................................... .......................... ................................................................ ................ ........**.,*.*. ............................................................ 17.0 ................................................................................... .......................... ......................................... 17.5 ............... ................ ............................................................................................................................................... .......................... .................................... ....................... :� .-i- LOG OF TEST PIT 1983 MarCUs Avenue, Scaife C-106 TP7 (pke Success, New Yrk 11047 (516) 378-1134 For (576) J28-1381 Client NYSDOT DaterTime Started 10126100 DrOna Co.: Environmental Closures I pmjed Name: Rt.25 Q Moores Drain Deta Time Com ted 10126100 Rig Type., Backhoe pm Location: Information Center Elevation b Datum: WA Drill Method.• Pro' t Location: Green rt,NY Com /&tion De the 5' Sample Devko. pro' Number 97032-09 Depth to Water. Logged 6 . John Lankowicx Test Pit Location: Large Pond Location East Sample Sample Description Time PID Recovery Comments Depth No. Interval m inches R.b.g.) 1 0-4' Brown fine SAND and gavel.some cobbles and ashpaR 0 WA Q,Q ................. ........ ........ .... ........... ..................................... .......................... ......................................................0........ dark brown medium sand Q.5 ....................................................................................................................................... .......................... ............................................................._. ........... ............ ..................................................................................................... ............. ....._...... ..................... ........................................... 1.0 .. .. .. .. .. ...... ...... .. ... .. ... ........ .. .. ........... ............ ..................................................................................................... ............. ............. .................... ............................................ :5 ........... ............ ..................................................................................................... ............ ............. ..................... ............................................ .2..0.-. .............. :0........... ............ ..................................................................................................... ...................................... ...................... ........................................... .2:5_ ........... ............ ..................................................................................................... ............. ............. 3.0 ................ ............... ............................................................................................................................................... ......................... . ................................... ... ..... 4.:5... Gray CLAY some cobbles........................................................... ............. .....�..... ..... ........................................... •.14.0 ........... ............ ..................................................................................................... ............. ............. ..................... ........................................... 4.5 ........... ............ ..................................................................................................... ............. ............. ..................... ........................................... 5.0 ........... ............ ...................................................................................................................._....... ............. ...................... 5.5. ........... ............ ..................................................................................................... ............. ............. ..................... ..... .................................... .6:0- ........... ............ ........ ..................... ........................................... 6:5_ ........... ............ ..................................................................................................... ............. ............. ..................... ............................................. 7.0 ........... ............ ..................................................................................................... ............. ..................... ............................................ ..7.5. ........... ............ ..................................................................................................... ............. ............. ..................... ............................................ 8.0 .......I... ............ ..................................................................................................... ............. ............. ..................... ........................................... .8.5 ........... ............ ..................................................................................................... ............. ............. ...................... ........................................... 9.0 ........... ............ ..................................................................................................... ............. ............. ...................... ............................... . 9:5_ ... .. .. .. ... ........... .. . .............. ............................................................................................................................................... 10.0 ................ ................ ............................................................................................................................................... .10.5 ................ ................ ............................................................................................................................................... .......................... ....................................................11.:0.. ................ ................ ............................................................................................................................................... .......................... ....................................................11.5 ................ ................ ............................................................................................................................................... ...12.0 ................................. ................................................................................................................................................. ................................... .12.5 ................ ................ ................................_............................................................................................................. .......... .13.0 ................ ................................................ ........... ................ ................ ............................................................................................................................ 13.5 ................................. .......................................................................................................................................................................... .................................................. ...........4.0 ................ ................ ............................................................................................................................................... 14.5 ................ ................ ............................................................................................................................. .................. .......................... ........................................... 15.0...................... ............... ................ ....................................................................................... 15.5 ............ ............... ................ .............................................................................................................................. 16.0 ................ ................ ................................................................................................... 16.5 ........ .................. .......................... ................................................................. ................ ................ ............................................................................................................. 17.0 .................................. .......................... ................................................................. 17.5 . . ............................ .......................... ................................................................. ................ ................ ................................ 18.0 ` LOG OF TEST PIT 198J Morcus Av±nue, Sulfe C-106 TP8 [eke Success. New York 1101 (516) J76-1 f9s Fox (515) J28-fJ91 Client NYSDOT Date�me Started- 10126/00 Drilli Co.: Environmental Closures Pm' t Name: Rt.25 Moores Drain Date?me Completed. 10/26100 R' T Backhoe Pry ect Location: Information Center Elevation&Datum: WA Drill Method.' pro ect Location: Greenport,NY Completion Depth: 3' Sun Device Pro f Number. 97032-09 De th to Water. L by., John Lankowicz Test Pit Location: Large Pond Location E Sample Sample Description Time PID Recovery Comments Depth No. Interval m inches R.b. . f1 . 0.2' Brown fine SAND and ravel...............................................some cobbles and ashpaft 0 WA O.O . ................................................. dark brown medium sand 0.5 ................ . ............................................................................................................................................... .......................... ................................................................. ................ ................ ............................................................................................................................................... .......................... .............................................. . ................ G�................................................................................................. ._.......... 1..5. ....... ..... ... '.-3... ..,,Y..CLAY:some cobbles............................................................. .....�..... .2:O. .. .. ....... . ... ........ :5... ............... ............................................................................................................................................... .......................... ................................................. 3.0 ............ ............ ...................................................................................................... ............. ...................... ............................................ 3.5 4' . ........... ............ ...................................................................................................... ............. ...................... ............................................ 0. ............ ............ ..................................................................................................... ............. ...................... ................................................. �4.5 ........... ............ ..................................................................................................... ............. ...................... ............................................ .5:0. .......... ............ ...................................................................................................... ............. ...................... ............................................ 5:5 ................ ................ ............................................................................................................................................... .......................... .........:.... ............ ...................................................................................................... ............. ............. ...................... ........................................ .6 5, .......... ............ ...................................................................................................... ............. ............. ...................... ........................................... ?.0 ........................................................................... ............. ............. ...................... ................................................. ..� . ............ ............ ..................................................................................................... ............. ...................... ........................... ..:0 i .. .. .. .. ................................. ........... ............ ..................................................................................................... ............. ..................... ........................................... 1 ..8.5 ............ ............ ..................................................................................................... ............. ............. ...................... ........................................... ..9.0. ............ ............ ...................................................................................................... ............. ...................... ............................................ 9,5. .. .. .. ...... . .... ................ ................ ............................................................................................................................................... .......................... ................................... ............. 10.0................ ................ ................ ............................................................................................................................................... .......................... 10.5 ...................... . ............................... ............ ................ ................ ............................................................................................................................................... .......................... ................................. ................ ................ ............................................................................................................................................... .......................... ................................................... 11.5 .............. 1................ ................ ............................................................................................................................................... ....................... 2.0 ... .......................................................2....... 12 ........... ............ ..................................................................................................... .. .......................... .. ................... ............................................ .5 ..... ................ ................ ............................................................................................................................................... .......................... 13.0 ............ ................ ................ ............................................................................................................................................... .......................... 13.5 - ................ ................ ............................................................................................................................................... .......................... .....................................................14.0............ ................ ................ ............................................................................................................................. .................................................... ................ ................ ............................................................................................................................. 15.0 ................ ................ .......................................................................................................... 15.5 ..................................... .......................... ................................................................. ................ ................ ............................................................................................................................................................................................................................. 16.0............... ............................................................................................... ..................................... .......................... ........................ 16.5......................................... ................ ................ ................................................................................. 17.0 .............................................................. .......................... ................................................. ........... ............... ................ ........................................................................................................... 17.5 .......................... ................................................................. ................ ................ ........................................................................................................... 18.0 LOG OF TEST PIT E/r►A/ecus�Av�nue,, Suite 0-106 TP9 198J Luke Suceess. New Yak !107 (576) J26-1194 Fox (516) .778-1381 C/ient NYSDOT DaWThm Started 10/26/00 Drilp Co.: Environmental Closures pro' t Name: Rt.25 @ Moores Drain DaW Time Com ted. 10!26/00 Rig Type., Backhoe pro' t Location: Information Center Elevation 6 Datum.- N/A Drill Method.- pro--tLocation.' Greenport,NY Com lection Depth: 3' Sample Device: Pru' t Number. 97032-09 Depth to Water ILoggedby, John Lankowicz Test Pit Location: Large Pond Location Sample Sample Description Time PID Recovery No. Interval Comments jeth m inches 1 0.2' Brown fine SAND and gravel,some cobbles and ash paR ........ ......... .................................... ..........wA......... ................................................. 'd-5--, dark brown medium sand ....... ......... ........................ .............................................. .......................... ................................................. ............ ............ ..................................................................................................... ............. ............. ...................... ............................................................... ................ ............................................................................................................................ .................. .......................... .......................... ..... ..�.:3... Gray CLAY:some cobbles........................................................... .....q..... ...................... ....................................................... ............ ..................................................................................................... ............. ............. ...................... ...................................................... ............ ............................................... ................................................ ............. ...................... ............................................. .. .... ................ ................ ............................................................................................................................................... .................... ........... ............ ..................................................................................................... ............. ...................... ............................................ .. ........... ............ ..................................................................................................... ............. ............. ...................... ............................................ 4.5 ........... ............ ..................................................................................................... ............. ...................... ............................................ 5.0 ........... ............ ..................................................................................................... ............. ...................... ............................................ 5:5 .......... ............ ..................................................................................................... ............. ...................... : .......... ............ ..................................................................................................... ............. ...................... 6:5_ ...... ..................................................................................................... ............. ...................... ........................................... 7 .0. .......... ............ ..................................................................................................... ............. ...................... ........................................... 7..§.-._ ........... ............ ..................................................................................................... ............. ...................... ........................................... 8.0 .......... ............ ..................................................................................................... ............. ...................... ............................................ 8.5 i ........... ............ ..................................................................................................... .............. ...................... ............................................ 9:0. ........... ............ ..................................................................................................... ............. ......................................................................... 9.5 ............... ................ ............................................................................................................................. 10.0 ........_. ............... ................ ............................................................................................................................. 10.5 ............ ............... ................ ........................................................................................................... 11.0 ................ ................ ............................................................................................................................. ........... ................................................ ....11.5............ ................ ................ .......................................................................................................... 12.0 ................ ................ ........................................................................................................... 12.5 ............... ................ ............................................................................................. 13.0 ................ ................ .................................................................................. 13.5 ................ ................ ........................................................................................................... 14.0 14.5_ ........... ...... .... ..................................................... ........................................... 1 .. .. . 5.0..... . ................ ................ ........................................................................................................... ............................................ 15.5 ................... ................ ................ ........................................................................................................... 16.0 ................ ................ ........................................................................................................... ..... . ................................................ .....1....6......5 .. �................ ................ ......................................................... 17.0 ............. ............ ..................................................................................................... ..................... ............................................ :1 7..5.. .. .. ...... . .... .............. .............................: 18.0 \ LOG OF TEST PIT 1g®J Alar_us A�enua. Suite c-toe TP10 Lake Success, New York 11042 (516) J25-1194 Fax (516) J28-1381 Ghent NYSDOT Dalamme Started 10/26/00 Drilling Co.: Environmental Closures Pro' t Neme: Rt.25 Moores Drain Dame Completed 10/26/00 Rig T Backhoe pro' t location. Information Center Elevation&Datum. NIA Drill Method: Pro' t Location: Greenport NY Compietion Depth. 5' Sample Device: pro' t Number. 97032-09 Depth to Water. Loagedby, John Lankowicz Test Pit Location: Lar s Pond Location S Sample Sample Description Time PID Recovery Comments No. Interval m inches Depth R.b.g.) . : 0.4' Brown fine SAND........ravel.some and ashpak 0 WA Composite Sample�0-4Z ............ ......................... ................ ................................ .......................... .. _ .. dark brown medium sand submitted for lab anaixsis ................................... ...... 0... ...... ............ "�.0. ................ ................ ............................................................................................................................................... .......................... ........... ............ ..................................................................................................... ............ ...................... ............................................ 2.�. ........... ............ ..................................................................................................... ............. ...................... .......................................... .2.5. :........ :........................... ....................................................... 3.0.... 4.:5... Gray CLAY.some cobbles......................................... O.... ...................... .........................................r.. 3.5 ............. ...................... ..._.................................. ... 4.0­ ­ " :0 ... .. .. .. .. ....... ................ ................ ............................................................................................................................. . ... .......... ............ ..................................................................................................... ............. ...................... ........................................... 5.o. ........... ............ ..................................................................................................... ............. ...................... ................................................. ..5.5. . .. ..... . ... ................ ................ ............................................................................................................................................... 6.0 ........................6.5... ................ ................ ............................................................................................................................................... .......................... ................................................ ................ .......... ............ ..................................................................................................... ............. ...................... ............................................. 7. .. .. .. ...... ....0 ... ............ ............ ..................................................................................................... ............. ...................... ............................................ .... 8.0 ............. ............ ..................................................................................................... ............. ...................... ............................................ ..8.5. . .. ........ . ... ................ ................ ................................................................................................................. ........... ............ ..................................................................................................... ............. ...................... ............................. ........... 9.5. .. .. ........ . .... ................ ................ ............................................................................................................... 10.0 .................... .......................... ................................................................. ................ ................ ..................................................................... 10.5 ........................................... ................ ................ ............................................................... ............. ...................... ................... .... 1.0 .. .. ..................... ......... ...... ................ ................ ......................................................................................................................................................................................................................... 11.5................... ........... ................................_.......................................................................................... ............. ...................... ........................................... 12.0 ........... ............ .................- ........................................................................... ............. .. ............................................ .......... ...... ... ............... .5.. . ................ ................ ..................................................................................................... ......................................... .......................... ............................................... 13.0.................. ................ ................ .......................................................................................................... 13.5 .................. .................. ............. ................................................ ............. ........................ 14.0 .................................... .......................... ................................................ ................ ................ ................ .........................................: 14.5 .......................................................... .......................... ................................................................. ................ ................ .......................................................................................................... ................... 15.0.................. .......................... ................................................ . .............. .................. .......................... ................................................ ................ .......................................... 15.5 .....5....... ................. .......................................................................................................... 16.0 ..................................... .......................... .................................................... ........... ................ ................ .......................................................................................................... ................... 16.5.................. .......................... ................................................ ................ ................ ................ ........................... 17.0 **I**"*****,****,***l ........ .....................................................1......0.. ................ ..................... 17.5 ........ ................................................................. ................ ................ .......................................................................................................... 18.0 .............. D"7 202-B HEARING FOR ACQUISITION OF THE MCBRIDE 17 ACRE: PijrpOSe : ff � kD�cP � To acquire this seventeen acre parcel immediately to the west of the Southold Solid Waste Management District ' s site in Cutchogue for the purpose of relocating the District ' s existing yard waste composting and brush collection activities and obtaining additional space for future District activities . These activities must be relocated do to the commencement of the capping and closure of the Cutchogue Landfill . Cost : Purchase price of Property: $935; 000 Phase I/II study: Engineering: Legal : Miscellaneous : Total Expenditure to be authorized: r hDv i rka and CONSULTING Bartilucci ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax:516-364-9045 e-mail: db-eng@woddnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. Robert T Bums,P.E. (l Richard M.Walka Jill 19 2001 Steven A.Fangmann,P.E. y Senior Associates Anthony O.Conetta,P.E. Dennis F.Koehler,P.E. Joseph H.Marturano Anthony . Cava P.E. Kenneth J.Pritchard,P.E. y Theodore S.Pytiar,Jr. Regional Solid and Hazardous Waste Engineer NYSDEC—Region 1 Rudois ph Rudolph F.F Cannavale SUNY—Building40 Joseph A.Fioreliso,P.E. Stony Brook,NY 11790-2356 David S.Glass,P.E. William D.McWin,P.E. Michael Neuberger,P.E. Brian M.Veifh,P.E. Re: Southold Landfill Closure Charles J.Whchsmuth,P.E. D&B No. 1314 Dear Mr. Cava: The purpose of this letter is to seek your approval of a revised subgrade plan for closure of the Southold Landfill. The revised subgrade plan has been developed to provide for placing excess loam and topsoil from the adjacent Town-owned 17-acre parcel under the landfill cap, beneath the geotextile and gas venting layer. A drawing showing, conceptually, the revised subgrade plan is enclosed. Final drawings showing the revised subgrade and final grades, as well as any additional changes described below, will be provided separately after we have received your approval on the conceptual plan. The revised grading plan is expected to promote drainage of the landfill cap by increasing grades and Swale slopes. The concept of the revised subgrade plan is to increase grades from approximately 4% to approximately 5% on both the east and west sides of the landfill. In addition, the slopes of the swales on the east side which were approximately 2% have been increased to approximately 3%, and the slopes of the center swales on the west side have been increased from approximately 2%to approximately 3%. The perimeter swales on the west side have not been altered. Regarding concerns that the proposed use of the low permeability topsoil and loam for fill could increase the potential for lateral migration of landfill gas, note that the detail in the contract drawings for gas vents requires installing the screened interval beginning 5 feet below the top of waste and extending into the gas venting layer, and therefore, in areas of increased fill the screened interval would increase a corresponding amount (i.e., the length of screen in waste A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Dvirka and Bartilucci CONSULTING ENGINEERS Anthony J. Cava, P.E. Page Two Regional Solid and Hazardous Waste Engineer NYSDEC—Region 1 July 19, 2001 would not decrease). Additionally, the number of gas vents will be increased by approximately 20 to mitigate the potential for lateral migration. In addition, to further mitigate the potential for lateral migration of gas due to the use of lower permeability loam and topsoil fill, in areas near the perimeter of the landfill cap, where fills are required, higher permeability sand from the sand pit borrow area will be used (i.e., the topsoil and loam will not be used where fills are required near the cap perimeter). This "buffer area," which is shown on the enclosed drawing, will promote gas migration into the 12-inch thick gas venting layer around the perimeter of the landfill cap. Additionally, perimeter migration will be controlled by the planned gas migration control trenches shown on the contract drawings, and, landfill gas monitoring wells will be added to the project to provide for monitoring around portions of the cap perimeter which are close to the property boundary and where monitoring wells were not originally planned (i.e., along the western portion of the northern property boundary). When placing the topsoil and loam in fill areas, the material will be placed and compacted in accordance with the contract requirements for relandfilling waste (see paragraph 2.3(I)(3)(e) of the specifications), which is consistent with typical requirements for alternate grading materials. In addition, no testing (e.g., grain size analyses,proctor, in-place density testing, etc.), above and beyond the testing which has already been performed on the topsoil and loam, is planned. However, if necessary to achieve a suitable final subgrade surface for placement of the geomembrane, up to six inches of sand may be placed above the topsoil and loam. Decision regarding the need for placement of sand above the loam and topsoil fill will be based on field conditions(i.e., if depressions,rutting, etc.,occur). Finally, please note that due to increases in thickness of fill in some areas, to accommodate the topsoil and loam, surcharging may cause additional settlement. As a result, ultimately, final elevations shown on the subgrade plan may not be achievable due to the finite amount of loam, topsoil and sand potentially available; however,at a minimum we understand that 4% grades and 2% swale slopes will be required. Since a notice to proceed has already been issued for the contractor and work is underway, we are requesting that you provide your approval for the proposed changes as soon as possible. r Dvirka and Bartilucci CONSULTING ENGINEERS Anthony J. Cava, P.E. Page Three Regional Solid and Hazardous Waste Engineer NYSDEC—Region 1 July 19, 2001 In the meantime, if you have any questions or require additional information, please do not hesitate to call me. Very truly yours, Thomas F. Maher,P.E. Vice President TFM/cmc cc: J. Bunchuck R. Phaneuf I. Sikiric D. Glass J. Mulligan P. Sutherland ♦1314\DSG01 LTR-32.DOC w Dvirka db and Bartilucci CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797-2015 516-3649890 • 718-460-3634 Fax: 516-364-9045 e-mail: db-eng@worldnet.att.net Principals Nicholas J.Bartilucci,P.E. Henry J.Chlupsa,P.E. Thomas F.Maher,P.E. Robert T.Burns,P.E. Richard M.Wake, Steven A.Fangmann,P.E. Senior Associates June 28, 2001 Anthony O.Conetta,P.E. Dermis F.Koehler,P.E. Joseph H.Marturano Kenneth J.Pritchard,P.E. Theodore S.Pytlar,Jr. Anthony J. Cava,P.E. Associates Regional Solid and Hazardous Waste Engineer Rudolph F Cannavale Joseph A.Fioraliso,P.E. New York State Department of Environmental Conservation oMs �Evn� MelPE. SUNY-Region 1 -Building 40 Michael"euberger,P.E. Stony Brook,NY 11790-2356 Brian M.Veith,P.E. Charles J.Whachsnuth,P.E. Re: Southold Landfill Closure D&B 1314 Dear Mr. Cava: As you likely are aware, the Town of Southold recently purchased a 17-acre parcel adjacent to the Southold Landfill to establish an expanded Town yard waste composting facility. As part of site development for construction of the composting facility, approximately 27,000 cubic yards (cy)of topsoil and 54,000 cy of loam will need to be removed. A portion of the topsoil (approximately 13,000 cy) will be used to manufacture a vegetative growth medium for the cap as part of closure of the landfill, which has been approved by the Department. In order to utilize all or a portion of the remainder of the topsoil and loam, we request Department approval to use this material as daily cover during regrading of waste and as bulk fill for achieving the subgrade contours below the gas venting layer and geomembrane for the cap. While this material contains a fair amount of fines(see enclosed grain size results),we feel that it is suitable for use as general fill. After establishment of the subgrade using this material, and compaction as specified in the approved contract documents for excavation and relandfilling of waste, a 6-inch layer of sand will be placed above the topsoil/loam as final subgrade material and compacted as specified for contour grading material prior to placement of geotextile and gas venting layer. A DIVISION OF WILLIAM F.COSULICH ASSOCIATES,P.C. Mirka and Bartilucci CONSULTING ENGINEERS Anthony J. Cava,P.E. Page Two Regional Solid and Hazardous Waste Engineer New York State Department of Environmental Conservation June 28, 2001 Currently, the contract documents estimate that about 30,000 cy of general fill (in-place) will be required to achieve the subgrade contour. If additional material (topsoil and loam) beyond the 30,000 cy is utilized,this material will be used for grade adjustment and placed in areas currently with shallow slopes (generally 4%) to increase the slopes in these areas, which will enhance drainage off the cap (see enclosed drawing). Slopes in these areas will be increased to a maximum of 10%. If this request is approved, we will revise the subgrade and final grading plans for submittal to the Department for final approval. Since it is presently anticipated that the construction contractor will be mobilizing to the site on July 2, 2001, and will commence earth work on July 9, your expeditious review and approval of this request would be greatly appreciated. If you have any questions or require additional information,please do not hesitate to call me. Very truly yours, Thomas F. Maher, P.E. Vice President TFM/tam Enclosure cc: James Bunchuck,Town of Southold Robert Phaneuf,NYSDEC -Albany Igor Sikiric,NYSDEC—Region 1 013141rFM01 LTR.doc-27(R03) (19 A2 '2f►01 1171) 10: 27 FAX lij001 002 DRAFT September 12, 2001 Robert G. Terry, President Terry Contracting & Materials, Inc. 340 West Main Street Riverhead, NY 11901 Re: Southold Landfill Closure Waste Excavation Area 3 D&B 1314 Dear Mr. Terry: This is to confirm agreement reached between you and me via telephone on September 10, 2001, regarding work and payment in and near new Waste Excavation Area 3, which is north of the presently defined limit of waste on the northern perimeter of the landfill. The emit price for excavating waste within Waste Excavation Area 3, backfilling of the excavation and compaction of the backfill shall be $6,78 cy measured in-place(Bid Item 5A). It is understood that in order to excavate as deep as necessary within the waste excavation area. the waste to the south within the presently defined limit of waste must be cut back and graded in order to stabilize the slope to allow for the excavating and hauling operation. The unit price for cutting baek'of waste. and replacement and compaction of waste shall be $5,00 cy measured in- place (Bid Item 4) for a waste volume estimated to be 400 cy. Backfill for Waste Excavation Area 3 will consist of loam from the 17-acre parcel, sand from the existing soil stockpile adjacent to the gas venting material, and sand from the proposed Recharge Basin No. 3 as necessary. 09 '12.2001 WED 10: 27 FAX � � t�]002,'00: Robert G. Terry, President Page Two Terry Contracting & Materials, In(:, September 12, 2001 Please call me should you need to discuss this further. Very truly yours, Thomas F. Maher, P.E. Vice President TPM`;JM/t,�tn cc: Jarnes Bunchuck, Town of Southold David Glass, f)&B Janes Mulligan, D&B 011l4JFMnILTR doc-5v(R04) JUN-VLI-%CI 01=f! OH I-NUM 1U: b10tjh'/S NALiI:' 1/4 PRIVILEGE AND CONFIDFNTIALITY NOTICE The information in this fax is intended for the named recipients only. It may contain privileged and confidential 13V1rka matter. If yuu have received thls fax In error, please notify uu Irr e%rllA+Aly by colle•�t_. ++J�ef,ly.,�.c a-Oil tv (a 10) and 364-9890 and return the original to the sender by mail. Wv will itlinIVunm yuu fir pustage. Do not disclose tna ea rt i l ucc i contents to anyone. Thank-you. CONSULTING ENGINEERS 330 Crossways Park Drive,Woodbury, New York, 11797.2015 516.364-9890 • Fax:516.364-9045 D&B FAX NO: (5 16) 364 0045 DATE.-_...,6' `��• �� _� COMPANY NAME :______._` f►� `_ ATTENTION: ---_ Jim FAX NO.. f�l T9 _ SUBJECT: N1+ a-- hlo�r II JOB#: NO, OF PAGES: _—_. 4 (inelydina oe�•or oAoet) MESSAGE: _JIM rhe TtdKs ._� iw_ _ 16 � IIG THANK YOU: LAI& _ A DIVISION OF WILLIAM F.COSULICH ASSOCIATES.P.C. JUN-28-01 09 : 07 FROM : • I13: 5*48s7s PACE. 2/4 -DRAFT - June. 28, 2001 TRANS1•UTTED VIA FACSINULE Robert G. Teary, President Terry Contracting& Materials, Inc. 840 West Main Street Riverhead,NY 11901 Re: Southold Landfill Closures N_ otice to Mobilize On-Site and f'h:anie Girder No, 1 -- D&B Nu. 1914 Dear Mr. Terry: By this letter, on behalf of the Town of Southold, we are providing you with notification that you are authorized to mobilize on-site on July 2, 2001. On that date, you are expected to begin work on-site in accordance with your construction schedule, which is attached to this letter, starting with clearing and grading the access route to Cox Lane, establishment of temporary facilities, including furnishing the Engineer's field office trailer, and, prior to any earthwork, installation of a 4-foot high plastic orange safety snow fence at the boundary of the Contract Limits where there is no existing fence. 15C a 0viscu 11141 11115 Nutivc to rViobilize is contingent upon receipt orale following: l. The information required with respect to the CQA/CQC Ilan identified in our letter dated June 25, 2001. In accordance with Mr, Timothy Howell's memorandum dated June 26. ?001, we 11nder4tt�nrl that the rerlltirM Infnrm0inn will be delivered to as by July 7, 2001. As you tu-c awruc, eppivv-al of 1i1,.U1U %Vtulel3 and imitallats, as well as prequalification information and related submittals and test results, are required prior to procuring and installing the geosynthetics. 2. The initial survey and color aerial photographs showing existing conditions. In accordance with our discussions, we understand that these will be delivered to us by July 6, 2001. Approval of the initial site survey is required prior to any excavation JUI wluc:u 1nC"UrCnlCnt aur payment is oasea on surveyea volumes (e.g., Lira item 4 - Unclassified Excavation and Relandfilling). JUN-29-01 09: 07 FROM: • ID: s4967s PACE 3/4 Kobert U. '1 erry, President Page Two Terry Contracting & Materials, Inc. June 28, 2001 3. A list of vehicles to be used to transport general fill including a unique identification number for each vehicle and the water volume of the body of each vehicle. Approval of the list of vehicles is required prior to excavating general fill. 4. List of 3ubvt7Atracto15 ana sttpNl[�rs, 1[3t of "or equals", [ov[scd vuiuk;a and an updated MAF/WBE Work Plan. ATMA f},wr.a shall i,o nA rl aimn fnr nl,ranhswn ;n T;rnm nr rnntrnnt Drinan rhaa to rinlraa r,As-U; I. result 1Yom your la.ilure to submit or obtain approval fbr any of the above items in a timely manner. Adclittrnially, nate, rnrr review tn»e; mhrntlil Itie it)yow schralrlle. Regarding Contract Time, the enclosed Change Order No. 1 has been prepared to reflect the dates of Substantial Completion and Final Completion shown on the attached schedule, Please sign, date and return all three copies of the change order. When they are returned, eve xvili then forward all three copies to Mr. James f5unchuck for his signature. One copy of the fully- executed change order will then be returned to you for your files. If you have any questions or require additional information, please do not hesitate to call me. Very truly yours, Thomas F. Maher, P.E. Vice President TFM/DSO(t)/ajm Enclosure cc: J. Bunchuck 1. Sikiric D. Glass J. Mulligan P. Sutherland •1114rFMOILTR-25 doc(01) JUN-29-01 09 : 00 FROM: I D 7 S 0 4SS7S PACE 4/4 CHANGE ORDER No DATE OF ISSUANCE EFFECTIVE DATE OWNER Town of'Southold CONTRACTOR_Try_Contracting and Material_s, inc. Contract: General Construction Project: Southold Landfill Closure OWNER's Contract No. 2000 ENGINEER's Contract No. 1314 ENGINEER_Dvirka and Sartilucci Consulting Engineers You are directed to make the following changes in the Contract Documents: Description: 'Delete Article 3 of the Agreement and replace It with the following: "Article 3. CONTRACT TIME AND FINAL CONTRACT TIME: The Work shall be substantially 6ae4plotc,d L% a000rdanoo --nth Q*"on 14 of ahs 09n9r0l C9"";"O ""dIL" 300 "Oft"Outi"'O "Ond"r d'A3'c &n,*4 Q*o J&W AYU*a die Cono&4t Tim,F *oinnicrIcce to r%an"1prvvld,;J in 2 of dsc Coscrnl Ooacliticm:I, witlil 01;Vlnmvulivc valvildiu dity*after the data of Substantial Completion(final Contract Time)" Reason for Change Order: Notice to Proceed date will result in extending construction period into winter months and therefore an extension in Contract Time is required. Attachments:(List doctunents supporting change.) Construction Schedule CHANGE IN CONTRACT PRICE: CHANCE IN CONTRACT TIMES: Original Contract Price Original Contract Times: ziumianuai t_;omplexton: X 10 days a Uges _Z IVV%so Net Increase(Decrease)from previous Change Orders Net change from previous Change Orders No. NA to I No. NA to— I Substantial Completion: 0 days Final Completion: 0 days $ Contract Price prior to this Change Order: Contract Times prior to this Change Order: Substantial Completion: 270 days S 5.216.166,50 Final Completion: 300 days. Net increase(decrease)of this Change Order- Net increase this Change Order: Substantial(Inmplefinin- 175 dDy% S 0 Final Completion:_125 days_ Contract Price with all approved Change Orders: Contract Times with all approved Change Orders, Substantial Completion! 395 S—.5,216366.50 Final Completion: 425 RECOMMENDED: APPROVED: APPROVED: Dvirka and Bardlucci Consulting Engineers Town of Southold Terry Contracting and Materials, Inc. by: by: by: Thomas F. 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