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HomeMy WebLinkAbout02/14/2002r 02/28/2002 TUE 10:11 FAX Attendees: Name J. Bunchuck T. Maher C. Morris R, Terry 1. Sikiric TOWN OF SO U'1HOLD LANDFILL CLOS' MINUTES OF FEBRUARY 14, 2002 PROGRBSS AAE T%Ii liw Affiliation Town of Southold Dvirka and Bartilucci Consulting Engineers Dvirka and Bartilucci Consulting Engineers 1'erry Contracting & Materials WI SDEC 1. Minutes dPrevious (February 7, 2002) Meeting Bob Terry provided a letter with his continents on the February 7, 2002, progress meeting. 2. Recharge Basin 44 — Revised Work Plan Bob Terry said he still needs to provide the revised work plan. Tom Maher stated the revised work plan should include the filling of Recharge Basin #4. Tom provided to Bob, fete Sutherlo-nd'sti ectonics' recommendations to achieve proper compaction in the recharge basin. Bob asked what material should be used as fill in the recharge basin. Tom replied that the material on top of the sand stockpile in the borrow pit, any clears material excavated from the gas migration control trenches, as well as the remaining; 17- acre loam provided that it is well mixed with unsereened sand. Igor Sikiric gave verbal approval for the east side drainage system plan, including filling Recharge Basin #4, and also gave approval of the abandonment plan for the gas and grotmdwater monitoring wells. Bob Terry asked if he can begin ordering; the necessary materials. Torn Maher answered yes. o i3iarroza.5z01(Ra1) 1 Q 009/009 11 02/28/2002 TUE 10:12 FAA 3. Status of Aerial Photograph and SurYeXjn& by McLean Tom Maher asked about the status of the aerial photograph. Chris Morris said the photograph was scheduled for yesterday or today, and that McLean has surveyed the required points for Crcomaps. Tim Bunchuck called Bill Crawbuck of Geomaps to ask the Status of the photograph. Hill said he was unsure. if the photograph was taken yesterday, but, if it was not, it would be taken today. Tom asked Bill if it would be possible for Creomaps to produce the photograph and associated topographic information quicker than three weeks and if the reduced turnaround time would result in a cost increase. Bill said there would be a cost increase of a few hundred dollars and that he would attempt to have the work completed as soon as possiblc. 4. Nonpotable Well — Status of Redesdo. Tom Maher provided the redesign plan to Bob Terry. 'Bob asked if he could begin the permitting process. Tom answered yes. 51 West Half of Landfill — Status and Plan for Co=letion Tom Maher asked Bob Terry tile status of the west half of the landfill. -Bob replied that the Iiner repair is to be completed today and that the southwest drainage system, including the stilling basin, should be completed tomorrow, followed by the installation of the gas migration control trench in the area. Tom asked if the comstnaction of the permanent road could begin once the gay migration control trench in the area is completed. Bob mmswered yes. Tom stated the swales in the area still need to be constructed. Bob listed the sequence of work on the southwest side starting with the drainage system, followed by the gas migration control trench and contour grading material, gas venting layer, genmembrane, barrier protection layer mid RCA. Torn said Type II geotextile is to be installed in the area. ]Bob agreed. Tom continued to say that the temporary road could then be removed. Bob answered yes; and asked where the excavated waste from under the temporary road should be placed, Tom said the waste 0 1314/r022S201(ROl) 2 RI 005/000 i 02'26/2002 TUE 10:13 FAX should be spread over the top of the east hill. Bob stated he believes that there is enough barrier protection layer ]material stockpiled on the west hill now to cover the geomembrane to the required 12 -inch thickness. Bob continued that any additional barrier proteedon layer material need --d will be transported to the west hill tomorrow and that there will be an excess amount of material placed on the eastern boundary that eventually will be used on the east side. Tom stated that Bob should continue to screen sand until lie has the necessary amount to finish the west side. Bob said he has heard that the Navy may have a supply of contaminated soil from the Grumman property in Calverton that they may need to be disposed and asked if the Town would be interested. Tom responded that the Town would entertain the idea, but wOuld need to know more about the contaminants and material involved (chemical ;end physical data). Bob said he will give Tom's telephone number to his Navy contact to further discuss the issue - Jim Bunchuck asked Bob when he will need to begin screening sand for the east side and stated that he would like to be informed about the screening process and any other changes to the compost .facility contract before they happen. ]Bob answered he plans to move the screening plant to the highway department yard first to rescreen the sand they have taken. Tom asked Bob how long it will take Terry to grade the east side and incorporate the additional material once the revised grading plan is provided. Bob replied approximately one week. Tom then asked how long it will take to place the required subgrade material. Bob answered roughly two weeks, including compaction. Tout asked, given that timetable, when would Terry need to begin screening sand? Bob said the screening process realistically needs to begin now, as approximately 40,000 cubic yards will be needed and Terry can produce only roughly 1,000 cubic yards per day. G. Golf Driving RangeDesign Bob Terry stated that a decision on the driving range needs to be made now in 0 1314/rM25201(ROl) 3 Z006/009 V 02/26/2002 TUE 10:13 FAX order for D&B to provide the revised grading plan. Bob continued to say that without the grading plan, his work force soma will be at approximately 40% and that he wants to avoid the necessity of filing delay claims. Jim Bunchuck responded by saying that he will 11iforin the Town Board that. if a decision is not reached by Monday, delay claims may result. Bob said he will try to utilize his equipment in any way possible to avoid delay claims. Tom Maher asked if Bob had planned to file any delay claims at this paint. Bob answered no and said he will inform the Town before he intends to make a claim, Jin, asked if the driving range does not go forward, is the revised grading plan ready'? Torn said no. Igor Sikiric stated that the State will not like the job to be delayed due to the driving range, and asked if the Town had conte to a decision. Jim said he believes the Town might be interested in going forward with the driving range plan if the grades do not have to be changed significantly and that the Town has a consultant studying the issue. Jim then said he will talk to the Town Hoard further on the issue. Tam added that D&B can begin the design shortly if the driving range plan does not go forward. 7. Status of S' Ibir ittals Torn Maher said he believes all submittals are up to date. 8 Vegetative Cover Mix — Agronomist Certification/ Revised, Report and Testing by University of Massai,husrrits Jim Bunchuck provided copies of the University of Massachusetts' results from the samples of unfinished rcmpost. Jinn said the results from the finished compost pile Whicli was mixed with sand and topsoil has not yet arrived. Jim reviewed the results of the report and stated the results reflected that the sampled compost could.be used in the desired mix (l/3 compost, 113 topsoil and 113 sand). Tom Maher determined approximately 1.5,000 cubic yards of compost would be needed using that ratio. 9_ . Status of Geom embrane Repair See hem 5. 41314/M225201(ROI) 4 �U4i!0l)0 02/28/2002 TUE 10;14 FAX 0008/009 r i 10.. Status of Sand Screening and Testing - Need acid Schedule for Screened 17 -Acre Material for Lias 'Venting; Layer and Barrier Protection Layer to Complete Western Portior3 of Landfill/Cap - Y p . Schedule for CoWleting agnier Protection Lg er Over Geomembran.e See Item 5. 11. Soil Tcst Results i Chris Morris stated that samples, of the barrier protection layer are scheduled. to be collected today and that D&B is awaiting the arrivai of the barrier protection layer samples previously collected, 12. Credit for Sen Ends of Geo�comnosite Tom Maher said he has provided Bob Terrywith d letter on the itisue and that the matter has been resolved. lSubmittals No. 24 and 25 — Geotextile Certification Tom Maher said the issue has been resolved. 14. Other Tom Maher asked Bob Terry if he believes the project could be completed by the substantial completion date (7/3/02) assuming there are no delays capping the east side of the landfill. Bob said he thinks it is. passible that the project could be completed by that date assuming no delays. Bob Terry provided a letter clarifying that the 500 hours of exposure time for the geocomposite be closer to 50 days than the .20.8 days Tom Maher determined. Bob said d 1314lr0225201(ROl) S 02/28/2002 TUE 10:14 FAX that Terry is seeking an extension from 14 days to 30 days. 'porn said he would look into the matter but prefers the exposure time be kept as close to 14 daps as possible. 01314rrO2MOt(RO1) 6 X1009/009