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i I- W LU 6 FT LO EXISTING GRADE MARKER TAPE-7 12" M ' �' \\� �\ 77 WELL SCHEDULE — -- _ //�` • f //\ \/ \/��% NATIVE SOIL x _ GLA i \\ \� \\\ - VEGI— c( HDPE 90 ELBOW / \/r �/' /' / / f / WELL EXIST GRADE o f ( \��/ �j/ MErAwG MARKER fA `\ `\\ \� �\\\`• '�`\`\�\\`\ �`��,\� WELL NUMBER M5L MAX WELL DEPTH(FT) III---- — I —I—( f� /� — _TAPE _ 1- LANDTEC WBS- 100-4 WELL SKIRT `� `. i\ ( ) `\ \ — �' 'i, r�\��i iir`/i Q 1 I -- I I =1 �'�, / ,� , -; - BENTONITE I -� z W GCL RND BENTONITE �/ '` \ ` ` \ �` \\ E-46 290 40 '� I /� /� BARRIER AGAINST I � m ,�,��, ,r , / ;� ��, I; I I1 i -� EXIST CLAY I_I \ _ / TO LFG HEADER-o--E=—=-- 4% EADER 290 35 o z 4% MIN -- 4 t - --LI:I \�\\ I l i---; — i I -- I I--i I I— V I I i ( 1 1 —I I \/��\/r%\ EXISTING BARRIER LAYER 4„ HDPE SDR 11 PIPE SOIL BACKFILL (TYP) MOISTENED AND TAMPED i FOUNDATION LAYER f 1 F;:-=1 EXISTING GRADE SOIL BACKFILL I TOP OF VEGETATIVE LAYER d 4 MOISTENED AND 1`�'1 1— 1 - 111 \�/ \�/ �� SAND BACK$.ILL<COMPACT \�" / /�`\/ W/VIBRATORY COMPACTOR, TAMPED IN REFUSE n 2-FT LI FTS SOIL BACKFILL � (TAMP AFTER JETTING) REFUSE CD W 4 HDPE LFG LATERAL REFUSE - �— �, 4 • vim` — LA HDPE G O L� lGiS\ ti — LATERAL ` ' ,�- 1' p w� SAND BEDDING " SAND PIPE BEDDING ` I = DO NOT DISTURB BARRIER m 4 HDPE PIPE �1 FT LAYER o LFG TRENCH DETAIL 3 JI = Li BUT FUSION WELD (TYP) `�- E �� 4 , j 1 W w SLIP JOINT(NO GLUE) N.T.S. 3 s -1 t U 1--- - =1 �! I "X4" SCH 80 PVC BUSHING CHRISTY FL36T-20 o ` - + + + �_ -- _ - MOUNDED VALVE BOX. USE BENTONITE PLUG 1 SOIL x EXTENSIONS AS NEEDED HYDRATE AFTER PLACING + + + o a -E- 4- �- 4- 3"X8" SADDLE TEE COCK VALVE (BOTH SIDES) CL -i- -F + ---GLUE JOINT a- FLANGES W/BOLTS, WASHERS, NUTS AND GASKET (TYP) SEE D E TA J 2 a ° �" EMOVE RIM ON REDUCER EXIST 8 HDPE HDR 17 S 3 A c— EXPANSION JOINT s s BUSHING INTERIOR LFG HEADER 3" GATE VALVE W/ LABEL . . . p6 45" ELBOW MOUNDED SOIL TAMPED ` ° d ° 6" SCH 80 N DRAIN ROCK � P .°.D �--�� PVC COUPLING =`> 4T [� 1�1�' $ 1 `!t � t t f 3 HDPE D - 111= 111 MA �� 4 -� t REDUCER 4„X3„ 6” PERFORATED SCH 80 PVC PIPE ° ' ° -- u, ( ) +�' ., 11 t �_ 4 SS SCREWS TO PREVENT 11IVEGETATiVE LAYER '_- 4"HDPE SDR 11 a . PIPE FROM PULLING t- '� "ria t t 11= LATERAL Zj 1 /2 DIAMETER HOLES 12 PER FOOT � • , ,. _ �—!- ��'�,�r, 1--:-- , _,i, . 1 a .6 SCREWS SHALL NOT - -VEG LaYER - �; t ,, EVENLY DISTRIBUTED. . � THROUGH BUSHING. � 11 , f t __-- —` ,� ! y� , - � (( 1t}{—_11111 , _-;�te1_ —� 1 , =� ,_-111—=� t l l w PENETRATE 4" CASING. o EXISTING 1 I Fc WEtI�� HIGH DRAIN ROCK Do. NQr.als UR_8 6>, SCH 80 PVC CAP p o N -= - -- - -- -- _ - _ BARRIER LAYER RC[ (�FSC BAR LAYER - APPROX BOTTOM 24" MIN GLUE JOINT (TYP) AIR/1 " - -- _ OF EXISTING ^. R ._ h^ ^ CNDE�NSAT (DO NOT - 4 c . g , . REFUSE DIAMETER BOREHOLE o 4 FOUNDATION LAYER. Eli6" PERFORATED PVC PIPE --------------- n � LO M GW ELEV 235 MLS) 60' TAPER BOTTOM EDGE VALVE BOX DETAIL o EXPANSION JOINT N.T.S. 3 s 0 DETAIL 2 a N.T.S. 6 6 o LFG EXTRACTION WELL z DETAIL 1 N.T.S. 3 6 U 180 Promenade Circle, Suite 320 Sacramento, California 95834 Phone (916) 928-3300 Fax. (916) 565-4356 W Shaw° Shaw Environmental, Inc. `s i PREPARED UNDER THE RESPONSIBLE CHARGE OF: DESIGNED BY: / DATE SAN JOAQUIN ES 9/30 DEPARTMENT OF PUBLIC WORKS AND PLANNING u. DRAWN BY: / DATE STOCKTON CALIFORNIA a ' ES 9/30 X Lz 1 9/30/11 ES 95 PERCENT CHECKED BY. / DATE DETAILS 0 9/13/11 ES 70 PERCENT FC 9/30 DO NOT USE THIS DRAWING FOR CONSTRUCTION MARK DATE BY CHK'D DESCRIPTION/ISSUE APPROVED BY: DATE DATE: SCALE: PROJECT N0. DRAWING N0. UNLESS STAMPED AND SIGNED BY A WASHINGTON RESISTERED CIVIL ENGINEER. REVISIONS MY 9/30/2011 AS SHOWN 143515