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HomeMy WebLinkAboutStorm & Sanitary Plan Rec'd 5/21/24 .".• `gyp /��/ Hotel Moraine RECEIVED -- '�; North Road Hotel LLC ©. MAY 21 2024 62005 CR 48 `°<.,; ,,.,,♦ o �— �. ``<: r-__;j":> ♦ Q,, �' Southold NY 11944 / pp Southold Town F Planning Board Tax Lot 1000-40-1-1 Y � .. '= r ..;�.;TOE of et.UFf ' ��� '• �FQ ps�Q , m ti sFoo studioPEDRAZZI Architects SA Fs� G Test Boring Location O ♦ tis� ��©c y{�7 �: ; i•--; x; _ Drawing Key Notes �k/ '' N- ...�."• r •t:?`,y .. �. ST <:.\,r...f'_",4 I: _t:::z.:_\W„r' :�,.�;;>�... :X ;_;:.,s ;,_' �� ,.' .., l/ •pp S LEGEND: F,%�'0( '�' " PROPERTY LINEila ° n:: µg'..y.' y`= 4: o o\�o r �� ,�6s� ,'• '" '\ �- F'R(J QSEC $ D -18 SANITARY PIPE P ply �y �� A� v t"::,,_ ✓ � f'..s„ ;.";� 4 r� ,�c�, '�.,., ,,,�:;,,/ �a,�t �0 6, 'i. 31 cSj ---t'F► � ���. ;,...r `i"�.�,,, , £:: . �, ��, � Ex%;..,:" .---,,,,,,,.. ,. ",,,•.-• ?�,, .Q�o�,ti �* �' �,,� <Q� S/ PROPOSED 2" DR-11 FC)E2^ t4+lAl PROPOSED GAS SERACE t. f ',,, :",_.-3,l�.cr,"-,\`,,,'y,;�T.;, `(.:...>°`wx 'Y �3s,='�•;<.'..�1:.%�,;:'y'.�„.F:`.�.'."tz-`. ss t �« '. F{ >/.,y ;'��, ,',.r�1/" C"?9,y, csT�F,g'rSf G�, 9 ,,,•-- <� �''.'"� ��ys � >S°y 5pG p hy��E` aar.*�----.- PROPOSED 2" DOMESTIC WATER SERVICE 3 p ee PROPOSED 4" FIRE SUPPRESSION SERVICE 422.2, - � PROPOSED 314" DOVESTIC WATER SERVICE S Tey\99J'Q ii / yo t ✓`S \ `S9S SERVICE e PROPOSED 1" DOMESTIC WATER S, P PN ,` Tw4 A xr_�\ PROPOSED 1.5. OCVESTIC WATER SERACE 0, �'�F '`�o c�QF/ ' rya t PROPOSED SANITARY VANHOLE d SQ` EXISTING OVERHEAD YtIRES 0_1 LIGPT POLE -/' E"\ y''/ ,� w , , , -0- U71L`TY POI- �� 1♦ // '•ti,�,9,1/ a `3 ��3r'f .— Z r. �.i JaG UT1117Y LIGHT POLE ��'+ 2T 7 .f / y� �4oFIN,F, p�F�9p v�� �"�20 ! �,�=fir/� \ G --- t TRAFFIC S[c`tAL POLE `�' ` 'Q F� �p� Sr'N1TARY MANHOLE c n GAS VALVE A�/rie��QTOA t�'�'4 ''` 1, � �G i..""' / / *!`''cy�"� '`''d� epQ S• � Y F°J°'`'G� ��i''9 `1 gY i� „... � O/ ,� ro SIGN �' >�A, ct` I �.� G� 9/,�.`r \� otat as \ "` sr.y a�o 5 RIF _•'. CONIFEROUS TREE Depth Classification of Soil 30"Blows I Penetration e ' ` 0ly���i©s/s� p:1), 7Q ,�} p j �''► �/ `s /� ' o �� �`` j s C7�y $ample ; of Spoon in ` F 'Z" ///J/ Q +, '��S'�y��.y� 1 `',`r t� GRAE VA;E Vf1 ti SOLE G 6 R TO From spoon I Inches °fig,C'Q q��t�/�F {i,L � F�{©'AS 4, ~ e•e' ,� �y, Q�14�� RECTANGULAR 9F;A';�1 INLET Mixed d sand Ground 2' Top Soils wnh Mixed Organics Into Dark Brown and Brown Silty 1-2.2-2 24" 'L/ �® Q �'j ' 25• Rg. t^,s ROUND DRAIN INLET 5urfate Fine Sands with Trace Fine to Large Gravel. SM / ti �9 t � F l CQ s/C p� . git>�� " G Oj• �r �� -,, Sample#1@0'to2' g (Ski) / r '6� Qlyf-'�' Q,y'l�G, O py 2.8 / r � 09 y1 ' . (7 FIRE' HYt�RA!�? 2' A' Brawn and Rust frown Silty Fine to Medium Sands with Trace 2-2 4 8 24" I "1'/ A �� �{ 'I' My , C� 4: t ry �O �\\ WATER Organics and Trace Fine to Large Gravel into Mix of Silty Fines (; v1 2 y `S` ��ATER VALVE —- "`-`" —"" - '3 and Clean Medium Sands with Trace Fine to Sma€1 Gravel.[SM) � Q� 19s'! {�j��(t h�o� �p�� � � " ���°o� ��\•� �t�'S � ?n�� �p �O� `�/ WATER VETER Sample#2@2'to4' ` �l//�{ r /i �. .' %� t� c� a d1 ��Q � p� Shy �O ij s, r € 7 / A a TELEPHONE 1,ANHOLE 4 6' Rust Brown and Light Brown Mix of Silty Fines and Medium 10-9-10-10 24' @�E,c� x «a'i,'' �,$ ra T Q �i Clean Sands into Mostly Clean Fine and Medium Sands with F� v```A t� " p 4 N ��a DECIDUOUST TREE r t ' y 'F'i �o�. Q cn c t y s- r � Trace Fine Silts,Both with Trace Fine to Small Gravel.(5M/SW) s 1 S � O• � .'.' �'i t` p t!'i 8�ov n clayey sand with gravel tr^�� p ' ~� �.'� 1Z a a�°� x r Sample#3 4'to 6' 6' 8' Light Brown Mostiy Clean Fine Sands with Some Medium Mixed 11-11.9-10 2d" g M l fir' iri 2 E a� Clean Sands and Some Fine Silts with Trace Fine to Small C),O r A 1p Gravel-Mostly Clean.(SP) �j• \t (Q '� O J tp' I O�\ 1 s _ FL �x s4,s �4. %� 3 °� Fr Sample#4 @ 6'to 8' tJG e C~3§�Q 8/ y ,y \41 to 8' 10, Light Brown and Rust Brown Mix of Mostly Clean Fine to 7-J•11-16 24" rj �G �� o, x' Ar t+ \1 ff t / r� Cp 7 6' Medium Sands with Trace Fine Silts and Trace Fine to Coarse dip G p� �� \U/ 0 ^� S' �C.Qryp ! Grave!with Occasional Small Stone.Dry to Moist.(SW) Q� s� p +•y /ty�ty° ` t3,<2 ` 9•�1 t G�• / rJy� ra�y� Sample#S @ 8'to 10' 4� Q/ / y. �" / \\s �f�, qy. 7 �C / f`Y qyS t'r, Q F o }} 1tl' 12, Rust Brown and Brown Clean Fine to Medium Sands with Trace 16-12-11-12 24" F .�O / G' �� ,5°'4 ! '"�• "' q59 f Water in brown clayey sand with ravel SC tir ti ,�?'F`�J,-'j z� Q� t `� r o ' � ;� ems �' 7 I Fine to Small Gravel into Silts over Clean Fine Sands with Trace " J �� C. 1 f 1 ��G/ s Fine and Coarse Gravel.(SM) C� Ilk i Ot ,,•!�y s w !x Sample#6 @ 10'to 12' 'Q"�Q�® �o ` •�° /'!,\ ./. ,,,',;.;•".^'G'°t ''tr`" _�____._._.._. _._._._.._...._....._.______. ..... _..__.. ............. _._._ ({ �, a - -' 1. Refer to Sanitary Design Plans b 12' 17' 1 Brown All Silty Mostly Fine Sands with Same Medium Silty Mix 7-iC-i3-12 24" L < yy� q ~ Q 4 tr + F ry g y !and Trace Fine to Small Gravel with Some Broken Stone at End ��/ �{j u'� C'y t �s` `,`� °� 9 PLO 'V4P�K �.5 "s O 4 t G1 ,' s �� R Q Y \ �� L.K.Mclean Associates, D.P.0 for €of Spoon.(SM) s �,r" v'� .� (�, ,f+ � ,,,, rn n �` 3j. ,..y'L• Q, i - 1�. r0• 'Y�. �' fp�V Sample#7 @ 15'to 17' y %s r d' <: a rr P/ s s d >u }j ' -».Fo• Additional Information on Sanitary System 17' 22' Brown and Rust Brown Mixof Silty Fine and Medium Mix Size 7-11-9-8 24' �' n yo GP +� +S \\ tG \ `.; f °• G. AU Sam le it CT ace 20'to 22,o Small Gravel.ISM) �''�ts T'I� q °t°'J o / G? s ?e? ,' to �� � °° i SSt�cn C P. O G f L �Q!\ tOY 22 27' Dark Brown Mix of Clay and S€fty Moist Fine Sands into Mostly 4-6.8-10 24" s��^s (J 'LC 5 q� p'� SF, !,N AZ.Z Clay with Trace Fine Sands and No Gravel.(CL/SC) 111 f (J /' k_w, t� ,t , Q� Q �"tj• 6� Sample#9 @ 25'to 27' // /,� l=22 rpy4ttti��`Z`�ft,�r `)' '' Q`• a' �2 8 0�� Water t g ri ,�* 27' 32' Dark Brown Clay with No Gravel.(CL) 10 10-12-13 24" `�Q /`F, j O r S�_2 �,• `l� ! Q �3 FJt YYc IDr� 1 brown acse��Uy day t+ Sample#10@30'to32' 1110 //� ` / ©� u, < 4` `$ ��OF J 32` 37' Dark Brown and Light Brown Moisi Clay with No Gravel into All 10-11-12-16 24" &QT r Clean Fine and Medium Sands with Trace Fine to Coarse Gravel. Sample#11 @ 35 to 37 37' d0 I Light Brown and Dark Brown All Clean Fine and Coarse Sands 8-8-9-12 24" 0, �t�t' �• Z1` ' �,§ ( CV I with Trace Fine to Small Gravel into All Fat Clay with No Gravel. i 4p .. 3 (Sw/cu �r� r 7 ter+ // �g �G' �x Sample#12@38'to40' _ ' 40' 47' Brown Blay with No Gravel into Clay with Mixed Fine Silty 6-8-9-12 24" O�r` y� ^ Sands and Trace Coarse and Small Gravel.(CL) ,r �"t� 3 A '). F. ,ft / .-•- `" `w .-"•'"' q f. V' �\ ,r ^- ,/rrrDr Q~1 `>O !►ti�i Sample#13@45'to47' .____..... ...._.__.____-_ ____-__.___ _..__.__._..___...._...... ...___.__._....._..�._ G �h' ♦ Y/ w fit. �' j S 4� A� ! ury �+� / O C'r 47' S2' ya Brown and Light Brown All Fat Clay with No Gravel and Mastly S-9-11.15 24" 4' �' Y 4' .j ,'/ / q "r Clean Fine Sands with Some Mixed Fine All Clean Silts and Trace ,x G 1G� +rj { c 'i .' .•' .�0 , r° �\ 1 � r'� �'' 'k €Fine Gravel at End of Spoon.(CL/SP) On S� �F,, /� I S F l ` J ,i ,n C' `� i J r�yF a c' �2.8 (. f/u, /, �'` � / J rS� 9 <. I Sample#14 @ 50'to 52' tS` S r Q ,�y €i '9� 1 ,o q . r � �E� �S, y '< \44,7 �- �q �' a \ C o F 4 52` 57' Light Brown All Clean Fine Sands with Some Mixed Medium 9-13-17-20 24" �t}L OCn O �s © ` 'AO �` S� �' Y '�W s\ \ Y�1 \ �`�� Q� Ill '`' y a4 A Clean Sands with Trace Fine to Coarse Gravel(SW) •� p O„� ��'•; ,r. �� K � � 1 / / 2 �.},� � i Sample#15 55'to 57' nfi d. t9 ��Drt` ♦ ,. F F� tS` * ie° �l° /, \\ �1.;j C '% ` 7 !''�, 0 yl `; t 57' 60' I Light Brown All Clean Fine to Medium Mix Size Sands with 10.9-8.9 24 •y *�, q y" G d'jd� �'pSi\ `' (Trace Fine to Coarse Gravel.(SW) SO r� \Try 00 �: q�� s4 /�� 1 �c .>f / /// \44 !/ �r1 / �C1j s$' y�0.( � I Sample#16 @ 58'Lo 60' ,yiv, Q 17 J y /1 j \ 4a'! 1 /S£r? �S_ ENbOF BORING 60'0 d� Z " y0 •Y ..� '�` \ /Q .a..,. f4°7C fit STORMWATER DESIGN CALCULATIONS , �, l � ka ,� a ��C� o ,�, • , , SITE AREA = 141,622 SF 3.251 ACRES � � �y�`• r� \` � V � C) �F y 1 �' S, ` e j' 1 .;- - --- ARCHITECT: TOTAL TRIBUTARY DRAINAGE AREA = 83,691 SF G Q j' TRIBUTARY AREA A (SOUTH SIDE OF PROPERTY) = 52,517 SF !3 �� \ 0,X,S TRIBUTARY AREA B (NORTH SIDE OF PROPERTY)= 31,174 SF t p F,A q `� �5��9 s� .-- 1 � it MO studioPEDRAZZl Architecture + Design TRIBUTARY AREA A (52,517 SF) �'/ �p 200 west 58th Street STORAGE REQUIRED s�2 '� + '` `' c``� Ga� a c Suite 10C, New York, NY 10019 BUILDING/ROOF(INCLUDING SOUTHERN HALF OF BUILDING #3) = 6,708.50 SF x (2"/12) x 1.00 = 1,118.09 CF .r oG�G :r IMPERVIOUS = 18,077 SF x (2"/12) x 1.00 = 3,012.84 CF /y -y� � , f ' �t `�., -'' .., y s ,.�°� phone: 212.581 .1978 PERVIOUS/LANDSCAPE = 27,731.50 SF x (2'/12) x 0.10 = 462.20 CF O x, TOTAL STORAGE REQUIRED = 4,593.13 CF �F��'C' � '� y ', '., t�6, c R R v / k � AU STORAGE PROVIDED '�j� G '�YIVa�p Fr. M /' �. �\y ;.� USE FIVE (5) PROPOSED 10'❑ PRECAST CONCRETE DRYWELLS, EACH WITH 15' EFFECTIVE DEPTH ~`�Q y\s',0.TOTAL STORAGE PROVIDED = 5 x 68.42 CF/VF x 15 VF = 5,131.50 CF \e Al t � 5,131.50 CF IS GREATER THAN 4,593.13 CF THEREFORE SUFFICIENT STORAGE IS PROVIDED North TRIBUTARY AREA B (31,174 SF) 9 y STORAGE REQUIRED n� ,G�aG' ti 0 � c Storm & Sanitary BUILDING/ROOF (INCLUDING NORTHERN HALF OF BUILDING #3) = 3,967.50 SF x (2"/12) x 1.00 = 661.25 CF "' 1`. \„ AM IMPERVIOUS (INCLUDING SWIMMING POOL) = 6,641 SF x (2"/12) x 1.00 = 1,106.84 CF � �y S •'d� r� Ci c Plan ✓ PERVIOUS/LANDSCAPE = 20,565.50 SF x (2'/12) x 0.10 = 342.76 CF ;,= TOTAL STORAGE REQUIRED = 2,110,854 CF I's y , �--._ A, Project Status STORAGE PROVIDED © Date 05/8/24 RE-USE EXISTING LEACHING STRUCTURES: Q �\ °�� /� �' ONE (1) 8'❑ PRECAST CONCRETE DRYWELL WITH 16' EFFECTIVE DEPTH = 1 x 42.24 CF/VF x 16 VF = 675.84 CF `.�`� l / Drawn by Author ONE (1) 8'0 PRECAST CONCRETE DRYWELL WITH 8' EFFECTIVE DEPTH = 1 x 42.24 CF/VF x 8 VF = 337.92 CF TWO (2) 8'❑ PRECAST CONCRETE DRYWELLS, EACH WITH 13' EFFECTIVE DEPTH = 2 x 42.24 CF/VF x 13 VF =1,098.24 CF .� Sanitary Plan Q TOTAL STORAGE PROVIDED = 1 — N 2,112.00 CF IS GREATER THAN 2,110.84 CF,THEREFORE SUFFICIENT STORAGE IS PROVIDED 2,112.00 CF ` f �-`O ! c,/ �`��� 1 it - 30'-011 c\� 1 . 1 r)AA Al cy f N ^, � "� Scale As indicated