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Home My WebLink AboutWWP2703406.5SYMETRICAL ABOUT OF WATER MAIN STANDARD SEWER PIPE MATERIAL Table 1 - WATER MAIN STANDARD PIPE MATERIAL AWWA (ASTM) STANDARD TYPE OF PIPE PIPE JOINT FITTINGS Ductile Iron C 151 & C104 C 111 C 153 NOTE: For perpendicular construction, maintain 18" separation or construct waterline passing over sewer line and use water main standards setforth above for the sewer with minimum 18 feet length centered over crossing. DETAIL NO. 1 PARALLEL CONSTRUCTION Place 3' int undisturbed Spacing as directed b Engineer Extend to undisturbed surface Top board only to extend full distance as shown PLAN 3 ea.-2"x6" 2%6" Posts 4'-6" Min. Length Notes: 1. Timber baffles to be installed where directed by the Engineer or District Inspector. 2. All backfill shall be seeded. W DRAMN WA DETAIL NO. 9 HILL HOLDER IiE W PER D1 mel OOI als C.I. MANHOLE FRAME AND COVER, OLYMPIC FOUNDRY No. MH 30A OR EQUAL, (MINIMUM WEIGHT 400 LBS.) PROVIDE NON-SKID SURFAC, ONE 1" DIA. HOLE AND WORD "SEWER" CAST IN COVER ASPHALT SURFACE 18" IN RIGHT-OF-WAY 18" MAX.-7AND DRIVEWAYS MANHOLE 4" MIN. 12" MAX. 24" 6 OR CONCRETE a. ADJUSTING RING PRE -CAST CONE PRE -CAST BARREL a MANHOLE STEPS SEE DETAIL NO. 10 z_ CAST IN PLACE CHANNEL, AND ___T 12" TYPICAL � SHELF, SLOPE SHELF SURFACE AT APPROX 1/2" 54 4" 12„ PER FT. 3, MIN. PRE -CAST BASE- 12" __7_4" MIN. PEA GRAVEL OR SAND TYPICAL FOR 54 MANHOLE NOTES: 1. Details shown are typical for all manholes unless otherwise noted. 2. A 2 inch thick, 6 foot diameter asphalt pad is to be placed around the rim of manholes in unpaved areas. 3. Manholes with depths of 20 feet and greater need to be 72" diameter with a safety platform. Ask for detail. 4. Provide a minimum three foot clearance from outside face of manhole to excavation in order to use a hoepac during compaction. 5. All Manholes shall have all interior surfaces, including channeling, coated (sealed) with a high solids urethane coating, Wasser MC-AROSHIELD or approved equal. Color of coating shall be white. DETAIL NO. 2 STANDARD MANHOLE STEP I -Y4" RADIUS 6 •,. 3„ 12„ 0 6„ 8" WHEN LADDER s.. USED WITH REDUCING SLAB 12" E� 103/4" STD. BASE SECTION LADDER N0. 8 DEFORMED BAR. i 1 (SEE SPECIFICATIONS) 6" •''I i•:I MANHOLE 91/2" FOR PRE -CAST WALL 12" FOR BLOCK OR BRICK MANHOLE STEPS (GALVANIZED) 2„ 2" 1 "0 DEFORMED STEEL 12 } BAR. GALVANIZED AFTER 10" BENDING NOTE: POLYPROPYLENE STEPS MAY BE SUBSTITUTED FOR GALVANIZED. POLYPROPYLENE MANHOLE STEPS SHALL BE LANE MODEL P-14938 OR APPROVED EQUAL. DETAIL NO. 10 MANHOLE STEP DETAILS GROUND SURFACE IN RIGHT-OF-WAY, DRIVEWAYS, AND ALL OTHER PAVED AREAS. DIAMOND PLATE SEE STD. DETAIL N0. 2 INSPECTION COVERS FOR MANHOLE RING AND COVER DIAMOND PLATE PRECAST CONCRETE COVER • ADJUSTMENT RINGS�FAOW EFFUSER 0" TO 18' 12" MAXIMUM - (TYPICAL) 2" MAXIMUM (TYPICAL) PLAN DETAIL NO. 5 -INLET MANHOLE BASE - BRANCHING SEWERS a 12" MAX.-1--I� 12" MAX. 1. Manholes over 5 feet in depth from rim to invert shall y have an eccentric cone and conform to standard detail no. 2. TYPICAL FOR 54" MANHOLE (BOTH BAFFLES) 1 /2d - GRIT/SLUDGE Y RETAINER WEIR DETAIL N0, 3 SHALLOW MANHOLE 12'4" CRUSHED GRAVEL- 11/4" MINUS WEED CONTROL MAT MIN. 4" OF RAILROAD BALLAST (2.5 OUNCE NONWOVEN (DEPTH TO BE POLYPROPYLENE- PHILIPS DETERMINED BY FIBERS CORPORATION) ENGINEER) DETAIL NO. 15 ACCESS ROAD 6" CAP SINGLE SERVICE PROPERTY LINE 6" x 6" x 4" WYE DOUBLE SERVICE EXTEND 15' MIN. PAST T IF POSSIBLE PROPERTY LINE 6" CAP ,-4" CAP 2'-0• Square 2" RAISED LETTERS ° op Conc. CI. 5 (7/4) 4�4„ o ° 12"0 D.I.P. Fibre Joint Packing SLIP 45' Bend FExFE THREAD ==y{ W SCREW PLUG T} Y� 15" Cast Iron Ring And Cover PLUG - COMMERCIAL �c MULTI FAMILY SERVICE - -6" WYE 6" SANITARY TEE ° ,a' ' 30'-60' CLASS 4(11/2) STANDING SERVICE CONCRETE MAY BE REQUIRED AT DEPTHS > 12' DETAIL NO. 11 SIDE SEWER DETAILS NOTE OIL SEPARATOR TO BE SIZED TO HAVE A RETENTION TIME OF 45 MINUTES OR TO HAVE A MIN. OF 600 GALLONS OF TREATMENT CAPACITY. DETAIL N0. 4 TYPICAL OIL SEPARATOR (600 gal. min.) TACK COAT 1' & JOINT j�- SEALER-,, SEE SPECIFICATIONS FOR BACKFILL IN ROADWAYS AND PAVED AREAS MATCH EX 1' I ASPHALT 4" ACP CL "B" 2-2" LIFTS MIN SUBSEQUENT BACKFILL �� 61/2" CRUSHED GRAVEL COMPACTED TO 95% MODIFIED PROCTOR SIDE SLOPE AS INITIAL REQUIRED BACKFILL 4 CROWN O.D. + 16" MIN. SPRINGLINE O.D. + 24" MAX. 8"I EXCAVATE D.I. PIPE: I MINa UNSUITABLE PEA GRAVEL -------- - MATERIAL DOWN TO BEDDING TO MIN. WIDTH FIRM SOIL AND SPRINGLINE OF REPLACE WITH PIPE CLASS "A" BACKFILL P.V.C. PIPE: PEA GRAVEL MIN. WIDTH: WHEN h IS LESS THAN TO 4" ABOVE 1', MIN. WIDTH = O.D. + 16". CROWN OF PIPE WHEN h IS GREATER THAN 1', MIN. WIDTH = O.D. + 24". * 8" MIN. IF IN SOLID ROCK DETAIL NO. 12 TRENCH CROSS SECTION FOR P.V.C. OR D.I. PIPE PROVIDE PLUG IN ALL STUBS FOR FUTURE CCONTRACTOR CONNECTIONS ADJUST TOGRADE DE D.I. PIPE 8" TO 20" VARIANCE FLEXIBLE 24" DIA LOCKING FRAME & COVER AIR & GAS TIGHT, 3 PLCS. LOCATE AS SHOWN, AT VAULT CENTERLINE. COVERS SHALL READ "SEWER" INSTALL SURFACE CLEAN -OUT 2'-10"1'-8" 3' MAX. s" ALL (TYPICAL RISERS) JOINT FLEXIBLE T PRECAST BAFFLE 4 COUPLING 4• THICK • I (TYPICAL) FLEX OR KOR-N-SEAL couPurlG CONNECTOR _ SEE NOTE 1 REWIRED LIQUID STORAGE (DEPTH AND SIZE AS REQUIRED) STAINLESS STEEL STRAP AND h* ANCHOR BOLT (TYPICAL) SEE NOTE 5 GROUT ALL AROUND, BOTH SIDES M 12" e e 12 PRECAST CONCRETE VAULT, UTILITY VAULT CO., INC. FOR SIZE SEE NOTE 10. NOTES: ° D.I. PIPE 1. IF VAULT IS NOT SLOTTED TO ACCEPT PRECAST CONC. BAFFLE THEN PRECAST _ 1 CONC. BAFFLE SHALL BE HELD IN PLACE BY (2) 3" x 3" x y" ANGLE (4FT. LONG) ATTACHED TO VAULT WALL WITH (4 EA.) i" BOLTS AND NUTS (WITH WASHERS) _ ____ ___ SPACED 14" O.C. ANGLE AND FASTENERS SHALL BE STAINLESS STEEL, OR FLEXIBLE f GALVANIZED AND ASPHALT COATED. JOINT 2. PRECAST VAULT AND BAFFLE SHALL HAVE KNOCKOUTS AT ALL PIPE OPENINGS, (TYPICAL) IF KNOCKOUTS ARE NOT PRESENT THEN PIPE OPENINGS SHALL BE CORE -DRILLED. OR KOR-N-SEAL PIPE OPENINGS SHALL BE 2" LARGER THAN PIPE DIAMETER. 2" MAX. -- 2" MAX. 3. POSITION RISERS BELOW ACCESS OPENINGS TO ALLOW CLEAR ACCESS TO RISER NOTE: PLAN LAY PIPE THROUGH AND VAULT CHAMBER. PROVIDE MINIMUM MANHOLE, THEN BREAK OUT 4. LOCATE INTERCEPTOR WITHIN 20' OF DRIVE FOR ACCESS BY MAINT. VEHICLE. 0.10 DROP PIPE AND FINISH ACROSS MANHOLE (OPTIONAL) 5. CONNECTIONS TO CONCRETE WALLS WITH P.V.C. PIPE REQUIRE KOR-N-SEAL D.I. PIPE CONNECTOR OR A.C. x P.V.C. BRANT ADAPTER. SEAL ALL PIPE CONNECTIONS WITH NONSHRINK GROUT. 6. LINE -SIZED P.V.C. PIPE SHALL BE USED THROUGHOUT. a". 7. GRAY -WATER ONLY. BLACK -WATER SHALL BE CARRIED BY SEPERATE SIDE PRE -CAST BASE 2" MIN. CAST IN PLACE SEWER. CHANNEL & SHELF 8. CLEAN -OUT REQUIRED 3' MAX. DOWNSTREAM OR INTERCEPTOR. OPTIONAL: CONSTRUCT ELEVATION CHANNEL UTILIZING 9. FILL WITH CLEAN WATER PRIOR TO START UP OF SYSTEM. SHELF. 10. SIZE WILL BE PER UNIFORM PLUMBING CODE APPENDIX H. (750 GAL. MIN.) DETAIL NO. 6 MANHOLE BASE DETAIL NO. 7 STRAIGHT THROUGH FLOW TYPICAL VEGETABLE -ANIMAL * FOR PVC PIPE, JOINTS SHALL BE PLACED A FAT & GREASE INTERCEPTOR MIN. OF 10 FEET FROM THE MANHOLE WALL. TYPICAL TRENCH ON EASEMENT I- _--------- - NATIVE BACKFILL SOIL -CEMENT MIX IIII Ili (SPACED AT 36' CENTERS) 6" TYP. GRAVITY OR MIN, 2-21/2" MIN. PVC PRESSURE PIPE a '0 DRAIN PIPE 9" SECTION A -A Soil cement blocks placed over and around pipe. Tamped into place before placing backfill. Use 10 percent cement with 90 percent native soil and water to suit to form a dry mix that will hold its shape when molded ino a ball. Omit soil cement blocks on slopes less than 15 percent unless otherwise shown on plan. PEA GRAVEL BEDDING TO SPRINGLINE OF PIPE A NATIVE BACKFILL - COMPACTED TO DENSITY OF ADJACENT SOIL i A �--I NOTE: "FIELD LOK" GASKETS MAY BE USED IN LIEU OF PIPE ANCHORS. DETAIL N0, 13 PIPE ANCHOR Krum IF010111111M AL CREEK UTILITY DISTRICT �eoo�c�. �1 9M � FU: JANUARY 1, 2000 6801 132ND PLACE S.E. sew NEWCASTLE, WASHINGTON 98059 DAZU NOTED G� �• 5.34p1�p �� 1360 ECONDs LOW PRESSURE AIR - -- - - TESTING OF GRAVITY .:: SEWERS 1304 +..... ._ ... I (TIME - PRESSURE DROP METHOD) .. ..;... ..:. ._ ..... T .:. 1. GRAPH GIVES MINIMUM ACCEPTABLE TIME FOR I A .5 PSIG PRESSURE DROP FROM 3.5 PSI -.-2{ 0 - a -7 F9A•SE£9Nb5 TO 3.0 PSI PLUS ALLOWANCE FOR WATERTABLE WHERE APPLICABLE. . 2. FOR ALL PIPE LENGTHS TO THE RIGHT OF THE 1Q4i r w I " "" CRITICAL LINE THE MINIMUM ACCEPTABLE IS a "FM CONSTANT AS SHOWN. 3. FOR ALL PIPE LENGTHS TO THE LEFT OF THE 10 0 SECONDS CRITICAL LINE THE MINIMUM ACCEPTABLE Q, o ... TIME IS READ DIRECTLY FROM THE GRAPH OR Z 1000 COMPUTED FROM THE EQUATION GIVEN FOR C.�.. .F t :: ' ......... r� �....:: 1 .. EACH PIPE SIZE. (� 4. IF MEASURED T1ME IS LESS THAN REQUIRED .. :._ ...... MINIMUM THE TEST IS NOT ACCEPTABLE. a_. U:. W. 0 1 850 SECONDS 5. REFER TO PAGES 9 AND 10 DIV III, APWA -- , STANDARD SPECS FOR ADDITIONAL INFORMA- , TION. .:.I :..:.... .... .........:..:.. a.. �. ,:4 kin ` ^ . � :.. 7E10 ... 6$O S GONDS ... :: .:: ... . ..... 6QD :n 001 .. .: ....... ... 566 SECOND �.: a0b ............. .. M ... .... ...., . ... ............ . w.. N 454 S CONDS Q�\. . ` ...... .....401} ..... .....�� ...................._ ..;..............._�x . ..... . ..... ..... ......... .... g: z .. . �. v q g .�4 .. Q k . �a . 40 SE ONDS 4> ............. ... ° 6COROS :. . . ...... . ... : :.... p).<......:..:....::. �..... .... ...'.:... ....... .: .......................:.. ....: . ..... 0 .. . �...QcU. �� o.• . . 4 R . ......... 100 y�c L. L:..... _p_..:.....:...:..:..:...:.......:........................ ..........:.:........ ....................... ....... _ ........:_:......:_:.. .........:_......... 0 1 �0 ..... zo 3. 4q0.. : 5q0 600 700...... : . . . . L.., LENGTH IaF PkPN, , FEf DETAIL N0. 14 LOW PRESSURE AIR TESTING OF GRAVITY SEWERS ELIZABETH ESTATES SANITARY SEWER EXTENSION SANITARY SEWER DETAIL SHEET a mom 06015.00 DM6la lonsT,DMIC SKIT 5 OF 6