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10" MIN, 4•1 10" MIN, 4" <br /> CAST IRON MANHOLE, <br /> S 66, TRAFFIC RATED CAST IRON MANHOLE, <br /> COMPACTED SOIL BACKFILL TRAFFIC RATED 0.5" CONCRETE APRON <br /> ✓ �} COMPACTED SOIL BACKFILL 0.5" CONCRETE APRON <br /> 1 , (95% RELATIVE COMPACTION ) (95% RELATIVE COMPACTION) , <br /> ` <br /> Sj �i r ^� ;` . COMPACTED SOIL BACKFILL <br /> METALLIC WARNING TAPE <br /> EXIST. 4 ^ <br /> s. "0 SCH. 40 PVC JO" '.��'�ia��.'�v ; - fi (95% RELATIVE COMPACTION) <br /> GROUNDWATER INFILTRATION LINE (TYP.) " <br /> t0" r <br /> ` i '-2" 4"0 SCH, 40 PVC FEMALE 1 ' -24"0 SCH, 40 PVC FEMALE <br /> ADAPTER AND THREADED PLUG ADAPTER AND THREADED PLUG <br /> 3' - 6" MIN. (FOR 2 am 0 TRENCH WALL (TYP.) <br /> PIPE) y �' /j <br /> 40" MIN . (FOR 4"0 PIPE) bb�Y`� � Y -a APPROX, 3' <br /> CLEANOUT RISER APPROX. 3' <br /> Y�24° 4"0 SCH. 40 PJC PIPE RISER (DEPTH VARIES) 4"0 SCH. 40 PVC PIPE RISER <br /> (DEPTH VARIES) <br /> at - <br /> 4"0 SCH. 40 PVC 45' ELBOW - 4"0 SCH, 80 PVC 45' ELBOW 1` <br /> �r (TYP. FOR 2) Aja <br /> .� SAND BACKFILL` <br /> ; (95% PROCTOR) <br /> - N' SAND BACKFILL _ <br /> 6" MIN, 2"0 OR 4"0 SCH, 40 PVC - . �� (95% PROCTOR) • .• <br /> _ GROUNDWATER INJECTION LINE 1 ' MIN, • • y� 3 <br /> 7" MIN. J 1MIN, <br /> 4" BEDDING SND BACKFILL (95% PROCTOR) 4"0 SCH. 80 PVC "WYE" <br /> FLOW DIRECTION <br /> 6" MIN, L � <br /> ( ') 4" BEDDING _ _ y�� • BEDDING - - _ <br /> T EXIST, 4 SCH. 40 PVC GROUND <br /> 4"0 SCH, 40 PVC TEE WATER INFILTRATION LINE <br /> EXIST_ 4"0 SCH. 40 PVC GROUND <br /> WATER INFILTRATION LINE (TYP.) <br /> TYPICAL GROUND WATER INFILTRATION TYPICAL IN-LINE CLEANOUT <br /> LINE TRENCH SECTION CORNER CLEANOUT <br /> SECTION A DETAIL 2 <br /> DETAIL SECTION g SCALE i = is c- 4 c-7 <br /> SCALE: I " = 1 ' C- 4 C-7 SCALE: 1 " = t ' C -4 C- 7 SCALE: I " = 1 ' — <br /> 70' <br /> 2' <br /> (TYP.) 'I <br /> II 4"0 STANDPIPE (TYP. FOR 2) <br /> 2,5' 24"x24"x4"THK. CONCRETE <br /> 2• APRON <br /> [\\�/ <br /> R <br /> � � / � � � � / �/ � � � �� � � � � � � , AA <br /> ��%� 'i"i �� /�i�///.. ..�i�/�./moi>/� Pori <br /> jr <br /> /��y COMPACTED NATNE BACKFILL % �� UNDISTURBED /�/ �����/� �y�� � /�� COMPACTED NATIVE BACKFILL <br /> 3' � 95% RELATNE DENSITY % % �\ �� �% / \� ` � \ \ 95% RELATNE DENSITY) <br /> ( ) %� NATNE SOIL Y/� � ���0 �4 �r`��� Y <��� � /���` ` � Y / �r `/` ' <' `r`y ` �`' `% �7' Q 4"0 SCH. 40 PVC PERFORATED <br /> or <br /> po _ PIPE <br /> 10H. 40 PVC PIPE No 8" PERFORATIONS CRUSHED ROCK OR COARSE 2"0 SCH. 40 PVC BLANK <br /> 12' 3' GRAVEL (> 3/8" DIAMETER) 3 o WELL CASING <br /> 4"x2" SCH. 40 PVC REDUCER <br /> rl <br /> 2"0 SCH, 40 PVC BLANK <br /> WELL CASING (TYP. FOR 2) <br /> o <br /> 2"0 SCH, 40 PVC WELL GEOTEXTILE FABRIC (NP.) 2"0 SCH. 40 PVC WELL <br /> SCREEN (0.060" MACHINE SCREEN (0.060" MACHINE <br /> SLOTS)(TYP. FOR 2) SLOTS) <br /> h � <br /> CRUSHED ROCK OR COARSE <br /> GRAVEL (>3/8" DIAMETER) <br /> p U <br /> REV DATE REVISION APPR'D REV BY EPSON <br /> GROUND WATER INFILTRATION REV <br /> TRENCH AND PIPING DETAILS <br /> 5' AS NOTED N. LASKOWSKI C.MRJSTLITEN D-8032.25- 15 SHEET <br /> � 15 <br /> 1 13 98 A CHEWmAN. P.E. J. OUINN, P.E. 0 8032.25 <br /> of 19 <br /> TYPICAL GROUND WATER INFILTRATION DUAL PHASE EXTRACTION SYSTEM D1sclo E <br /> RISA REDUCED PRINTT - <br /> SECTION C TRENCH SECTION D IF SHEET IS LESS THAN x34" UNION PACIFIC RAIL YARD (�-7 <br /> SCALE: 1 " = 1 ' C - 4 C- 7 <br /> SCALE: 1 " = 1 ' C - 4 C -7 SCALE REDUCED ACCORDINGLY- � TRACY, CALIFORNIA <br /> G:\CAD\DMGS\8032\25\30322515.DWG HNVDLONMENTALREMURCES MANAGEMErgr- WEST' <br />