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Home My WebLink AboutRS-715Cl52' �1d PROP. PC 200 PROP. PVC COATED PIPE PRESSURE SEWER CLAMP, SECURE TO BRICK TABLE WITH EXP. ANCHORS 6" (TYP.) HYDRAULIC CEMENT PROP. 90- BENDS AT INLET AND TOP OF TABLE PROP. 45- BEND INTO TROUGH GRAVITY _ SEWER FLOW EXIST. BRICK INVERT TYPICAL MANHOLE PLAN N.T.S. EXISTING [STING c RECAST Y BE BF ST -IN- G 18" PIPE a'o 0 ° OoerJ ¢ a oe Jo oC? °a coa o. o'a TYPICAL SECTION LOW PRESSURE SEWER CONNECTION N.T.S. GRADE MUST SLOPE AWAY FROM STATION %" DISCHARGE FEMALE PIPE THRE NOTE: A CONCRETE ANTI - FLOATATION ANCHOR WEIGHING A MINIMUM OF 4500 LBS. (1.11 CU. YDS.) IS REQUIRED TO PREVENT THE TANK FROM FLOATING. FILL TO GRADE WITH CLEAN, COMPACTABLE BACKFILL, SUCH AS PEA STONE GRAVEL OR CRUSHED STONE, Y8 IN SIZE. CLAY AND SILTS ARE NOT ACCEPTABLE BACKFILL PRF— rACT ** , � U NION N OU N W-1 10 l• CORE HOLE FOR NEW LOW PRESSURE SEWER PIPE (DIA. PLUS 2- INCHES) PROP. 90- BEND PROP. PC 200 PRESSURE SEWER PROP. PVC COATED PIPE CLAMP, FASTENED WITH EXP. ANCHOR BOLTS, EVERY 3' -0" PROP. 45- BEND INTO TROUGH. DISCHARGE IN THE DIRECTION OF GRAVITY FLOW. GRAVITY SEWER FLOW ;.,, H ALAF 31 in 800 mm T 26 in 6" mm 96 DOI OF 363 L 18 in 445 mm 65 oaf 246 L 14 in 343 mm ad 1 L ` PERMANENT PAVEMENT PATCH IN DRIVEWAY & � PARKING LOT (MIN. WIDTH 5' -0 ") RAKE &PREPARE TOPSOIL SURFACE FOR SEEDING BY 1' -6" 2' -6" OTHERS MIN. 1 1/2" BIT. CONC. TOP COURSE 2 1/2" BIT. CONC. BINDER COURSE nI z 12 v 12 MIN.. MIN: SAND BORROW BEDDING (COMPACTED IN 6" I i fS AGAINST WATER TIGHT LID, FRP DUAL WALL, CORRUGATED /— HDPE ACCESSWAY ,.--POWER & ALARM CABLE 12 -6 W /GND ,--ELECTRICAL QUICK DISCONNECT (EQD) ,—CORE CONTROL COMPARTMENT BREATHER — DISCHARGE 1Y2" FNPT (304 S.S.) __-, —QUICK DISCONNECT ASSY. (304 S.S.) l � SS CAST BALL VALVE 14" DISCHARGE LINE (304 S.S.) CHECK VALVE (GLASS FILLED NORYL) ANTI - SIPHON VALVE (GLASS FILLED NORYL) -HDPE TANK Y2" NOMINAL WALL THICKNESS 75 GALLON CAPACITY EACH SIDE OF BAFFLE SEMI- POSITIVE DISPLACEMENT TYPE PUMP DIRECTLY DRIVEN BY A 1 HP MOTOR CAPABLE OF NOTE A CONCRETE DELIVERING 9 gpm AT 138' ANTI FLOATATION ANCHOR T.D.H. 0 M 94 y ACCESS WAY VENT STRAIN RELIEF CORD CONNECTOR - INLET, GROMMET TO ACCEPT 4.5" O.D. PVC PIPE WEIGHING A MINIMUM OF 4500 LBS. (1.11 CU. YDS.) IS REQUIRED TO PREVENT THE TANK FROM FLOATING. MODEL 2014 TANK SECTION N.T.S SHEETING AND /OR UNDISTURBED MATERIAL OR SHEETING) BRACING AS REQUIRED TYPICAL EXCAVATION TYPICAL EXCAVATION LIMITS LIMITS FOR NORMAL IN EARTH IN ROCK FOR ROCK EXCAVATION EXCAVATION' UNDISTURBED MATERIAL LOW PRESSURE SEWER MAIN CLEANOUT BOX IN 24 "0(MIN) CONIC. COLLAR (6" DEPTH) — 1Y2" THREADED ENDCAP I 1Y2" - 1 �„ v 2 d 1Y2" COUPLING 1Y2" PVC GEOTEXTILE FILTER FABRIC CAP N.T.S. NOTES: 1. MINIMUM COVER SHALL BE 4' -6" FOR LOW PRESSURE SEWER MAIN. VON- VARIES BELOW MAXIMUM FROST DEPTH (4` -6" MIN.) - ae o §1 - 3/4" CRUSHED STONE 2 BRASS BALL VALVE WITH DRAIN` (CURB STOP) NG CONNECTION DETAIL N.T.S. "AS-BUILT" TOWN OF "LEXINGTON, MASSACHUSETTS RECREATION DEPARTMENT SEWER PUMP STATION AND FORCE -MAIN PINE MEADOWS GOLF CLUB MISCELLANEOUS DETAILS 2 TUTELA ENGINEERINO_ASSOClATES,, -INC. 1 111-18-03 1 JMI I r AS —BUILT {{ I DVT ' „wrv, (;:....` ?ATE BY DESCRIPTION APPD APPROVED CHECKED - REVISIONS D VT JOB NO V11 23 . G SHEET 3 of 3 6" TOPSOIL REHANDLED AND r ! C \\ SAWCUT 1' MIN. BACK FROM SPREAD OR LOAM BORROW N TRENCH EDGE, TACK COAT JC BANK RUN GRAVEL SUB -BASE 3" DETECTABLE /TRACER =PDM INLET GROMMET FOR 4" METALLIC' UNDERGROUND )WV PIPE (STANDARD) ADAPT WARNING TAPE l =OR EXIST. SANITARY SERVICE PIPE AS NECESSARY %> SELECTED SUITABLE BACKFILL FREE FROM LARGE STONES, OF RING 3' TRENCH AND DEBRIS COMPACTED IN 12 _ (MIN.) I- nI z 12 v 12 MIN.. MIN: SAND BORROW BEDDING (COMPACTED IN 6" I i fS AGAINST WATER TIGHT LID, FRP DUAL WALL, CORRUGATED /— HDPE ACCESSWAY ,.--POWER & ALARM CABLE 12 -6 W /GND ,--ELECTRICAL QUICK DISCONNECT (EQD) ,—CORE CONTROL COMPARTMENT BREATHER — DISCHARGE 1Y2" FNPT (304 S.S.) __-, —QUICK DISCONNECT ASSY. (304 S.S.) l � SS CAST BALL VALVE 14" DISCHARGE LINE (304 S.S.) CHECK VALVE (GLASS FILLED NORYL) ANTI - SIPHON VALVE (GLASS FILLED NORYL) -HDPE TANK Y2" NOMINAL WALL THICKNESS 75 GALLON CAPACITY EACH SIDE OF BAFFLE SEMI- POSITIVE DISPLACEMENT TYPE PUMP DIRECTLY DRIVEN BY A 1 HP MOTOR CAPABLE OF NOTE A CONCRETE DELIVERING 9 gpm AT 138' ANTI FLOATATION ANCHOR T.D.H. 0 M 94 y ACCESS WAY VENT STRAIN RELIEF CORD CONNECTOR - INLET, GROMMET TO ACCEPT 4.5" O.D. PVC PIPE WEIGHING A MINIMUM OF 4500 LBS. (1.11 CU. YDS.) IS REQUIRED TO PREVENT THE TANK FROM FLOATING. MODEL 2014 TANK SECTION N.T.S SHEETING AND /OR UNDISTURBED MATERIAL OR SHEETING) BRACING AS REQUIRED TYPICAL EXCAVATION TYPICAL EXCAVATION LIMITS LIMITS FOR NORMAL IN EARTH IN ROCK FOR ROCK EXCAVATION EXCAVATION' UNDISTURBED MATERIAL LOW PRESSURE SEWER MAIN CLEANOUT BOX IN 24 "0(MIN) CONIC. COLLAR (6" DEPTH) — 1Y2" THREADED ENDCAP I 1Y2" - 1 �„ v 2 d 1Y2" COUPLING 1Y2" PVC GEOTEXTILE FILTER FABRIC CAP N.T.S. NOTES: 1. MINIMUM COVER SHALL BE 4' -6" FOR LOW PRESSURE SEWER MAIN. VON- VARIES BELOW MAXIMUM FROST DEPTH (4` -6" MIN.) - ae o §1 - 3/4" CRUSHED STONE 2 BRASS BALL VALVE WITH DRAIN` (CURB STOP) NG CONNECTION DETAIL N.T.S. "AS-BUILT" TOWN OF "LEXINGTON, MASSACHUSETTS RECREATION DEPARTMENT SEWER PUMP STATION AND FORCE -MAIN PINE MEADOWS GOLF CLUB MISCELLANEOUS DETAILS 2 TUTELA ENGINEERINO_ASSOClATES,, -INC. 1 111-18-03 1 JMI I r AS —BUILT {{ I DVT ' „wrv, (;:....` ?ATE BY DESCRIPTION APPD APPROVED CHECKED - REVISIONS D VT JOB NO V11 23 . G SHEET 3 of 3