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Home My WebLink About53rd & Jackman Sewerline ExtensionM R w Q J M N 11.0 Wt M ul ti to 00 Na) -4 4 +00 3 +00 PIR(DIF W O O O a co J 7.32' south & 0.44' co F west of computed west of com ut dlotcornerp t lot corner 700 y C T Q o aAPAPi4PAPAdWA - WA WA-- ---WA' yyA A c j0 O vii # < 60 _ ` WA AP , A P AP AP AP -A AP . .. AP AP - WA AP A_- ____ --- WA AP WA -- -WA AP AP TELTE EL TEL T TEL TEL TE T TEL 1f EL TEL a34 TEL TEL- ----- -TEL TEL TEL TEL- --`TTEL ^ TEL TEL 3 TEL y TEL i - 1-- TEL--- , ----- L < < , c ,, 36 L WA a..t.....w.,. - ,_.._.. .. -.,.. ,- DNi- N J WA TEL Ti, -a E Lo4. + m r t- N _ o tation 0+2 6.78 0340.74r LF 8 P Top .34.39 _ De th 6.35 ; E Out = 28.04 8" VC s QTEL --^ 1 T " to IE in = 28.20 8 VC N CA CIE In = 28.28 P I1/ - j CIO A sTAnoN 3+67.5211.5LT y I 1 ; A TOP - 53.50 (FIELD VERIFY) I I ' honey bee boxDEPTH - 9.3' IE IN)- IRA. 44.19 D C/) J 32 a 11 I n NO. DATE DESCRIPTION BY LA M w L - o Ffs /CI STER\ 4N AL EXPIRES: JUNE 7, 2008 Cn Cn coCA NOTE SIDE SEWER LOCATIONS ARE MEASURED FROM DOWNSTREAM MANHOLES. SIDE SEWERS SHALL HAVE A MINIMUM GRADE OF 296. SEWER CONSTRUCTION NOTES 1. CONSTRUCTION MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE REQUIREMENTS OF THE CITY OF PORT TOWNSEND AND THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION, AND CURRENT AMENDMENTS THERETO. EXCEPT THAT ALL REFERENCES TO "MEASUREMENT", PAYMENT" OR "MEASUREMENT/PAYMENT" SHALL BE DELETED. 2. THE CONTRACTOR SHALL ARRANGE FOR A PRECONSTRUC71ON CONFERENCE PRIOR TO COMMENCING CONSTRUCTION. THE ENGINEER AND /OR INSPECTOR FOR THE CITY OF PORT TOWNSEND SHALL BE IN ATTENDANCE. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROCURING ALL PERMITS. 4. ALL WORK SHALL BE CONSTRUCTED TO LINES AND GRADES PROVIDED BY THE ENGINEER. 5. PRIOR TO EXCAVATION IN PAVED ROADS AND DRIVEWAYS, THE ASPHALT SHALL BE CUT WITH A SPADE FOR A DISTANCE OF TWO FEET BEYOND THE LIMITS OF THE TOP OF THE TRENCH. 6. ALL SEWER INSTALLATION INSPECTIONS AND TEST OBSERVATIONS SHALL BE MADE BY A REPRESENTATIVE FROM THE CITY OF PORT TOWNSEND. INSPECTOR SHALL BE NOTIFIED TWO DAYS IN ADVANCE OF COMMENCING WORK ON A SANITARY SEWER EXTENSION. PRIOR TO FINAL ACCEPTANCE OF ALL INSTALLATIONS, THE CITY OF PORT TOWNSEND INSPECTOR SHALL CONDUCT AN INSPECTION OF ALL MAIN LINES. FINAL ACCEPTANCE OF SEWER INSTALLATIONS WILL NOT BE MADE UNTIL TESTS AND INSPECTIONS ARE COMPLETE AND PROVE SATISFACTORY. 7. SEWER PIPE SHALL BE PVC (POLYVINYL CHLORIDE) AND SHALL CONFORM TO THE PROVISIONS OF ASTM D3034, SDR 35. JOINTS FOR PVC PIPE SHALL CONFORM TO ASTM D3212 USING A RESTRAINED RUBBER GASKET CONFORMING TO ASTM F477. FITTINGS FOR PVC PIPE SHALL BE INJECTION MOLDED. MANHOLE CONNEC11ONS SHALL BE MADE WITH PVC ADAPTERS. 8. TRENCH EXCAVATION, PIPE BEDDING, AND TRENCH BACKFILLING SHALL BE COMPLETED USING THE GENERAL PROCEDURES DESCRIBED IN WSDOT STANDARD SPECIFICATIONS, SECTION 7 -17. 9. UTILITY PIPES SHALL BE EMBEDDED IN SAND AND SMOOTH ROUNDED GRAVEL, SUCH AS SPECIFIED IN WSDOT STANDARD SPECIFICATIONS, SEC11ON 9- 03.15. ADDITIONALLY, THE PIPE SHALL BE COVERED WITH BEDDING MATERIAL TO AT LEAST ONE FOOT ABOVE THE PIPE. THIS BEDDING MATERIAL SHALL BE LIGHTLY TAMPED INTO PLACE. BACKFILL PLACED ABOVE THE BEDDING MATERIAL SHALL CONSIST OF STRUCTURAL FILL QUALITY MATERIAL AS DISCUSSED IN PARAGRAPH 7 ABOVE. 10. UTILITY TRENCH BACKFILL SHALL BE PLACED IN LIFTS OF 12 INCHES OR LESS (LOOSE THICKNESS) BELOW A DEPTH OF 5 FEET FROM FINISH GRADE. WITHIN 5 FEET OF FINISH GRADE, BACKFILL SHALL BE PLACED IN LIFTS OF 8 INCHES OR LESS (LOOSE THICKNESS) SUCH THAT ADEQUATE COMPACTION CAN BE ACHIEVED THROUGHOUT THE LIFT. EACH LIFT MUST BE COMPACTED PRIOR TO PLACING THE SUBSEQUENT LIFT. PRIOR TO COMPACTION, THE BACKFILL SHALL BE MOISTURE CONDITIONED TO NEAR OPTIMUM MOISTURE CONTENT, IF NECESSARY. 1NE BACKFILL SHALL BE COMPACTED IN ACCORDANCE WI11 THE CRITERIA DISCUSSED IN PARAGRAPH 7 ABOVE. 11. THE PHYSICAL CONNECTION TO AN EXISTING MANHOLE OR SEWER SHALL NOT BE MADE UNTIL AUTHORIZED BY THE CITY OF PORT TOWNSEND. SUCH AUTHORIZATION WILL NOT BE GIVEN UNTIL ALL UPSTREAM LINES HAVE BEEN COMPLETELY CLEANED AND ALL DEBRIS REMOVED. 12. GRAVITY MAINS SHALL BE TESTED BY THE LOW PRESSURE AIR METHOD. PRESSURE MAINS SHALL BE TESTED BY THE HYDROSTATIC TEST METHOD. ALL TESTS SHALL BE MADE BY THE CONTRACTOR IN THE PRESENCE OF THE CITY OF PORT TOWNSEND INSPECTOR. 13. MANHOLES SHALL BE PRECAST REINFORCED CONCRETE UNITS WITH ECCENTRIC CONES CONFORMING TO THE STANDARD PLAN "TYPICAL MANHOLE DETAIL ". JOINTS BETWEEN PRECAST WALL SECTIONS SHALL BE CONFINED 0 -RING TYPE. 14. MANHOLE FRAME AND COVERS SHALL BE CAST IRON, THREE BOLT LOCKING TYPE, OLYMPIC FOUNDRY TYPE MH30D /T OR EQUAL BOLTS SHALL BE 5/8" STAINLESS STEEL SOCKET HEAD, COUNTERSUNK. THE COVER SHALL HAVE THE WORD "SEWER" IN 2" RAISED LETTERS CAST IN IT. 15. CLEANOUT FRAME AND COVERS SHALL BE CAST IRON TWO BOLT LOCKING TYPE, OLYMPIC FOUNDRY TYPE M1025, OR EQUAL. BOLTS SHALL BE 5/8" STAINLESS STEEL SOCKET HEAD, COUNTERSUNK. 16. ALL SIDE SEWERS SHALL BE 6" DIAMETER MINIMUM AND LAID ON A MINIMUM SLOPE OF 2 PERCENT. ALL SIDE SEWERS SHALL BE PROVIDED WITH A CLEANOUT AND TEST TEES FOR EACH LOT BE TO SERVED. 17. CLAY DAMS SHALL BE PLACED AT 100 FOOT INTERVALS ON GRAVITY MAINS LAID ON 6 PERCENT OR GREATER SLOPES. 18. CONCRETE PIPE AND ANCHORS SHALL BE PLACED ON SEWER MAINS WHERE SLOPES EXCEED 20 PERCENT. ANCHORS SHALL BE PLACED ON 36 FOOT CENTERS FOR SLOPES 20 PERCENT UP TO 35 PERCENT, ON 24 FOOT CENTERS FOR SLOPES 35 PERCENT UP TO 50 PERCENT, AND ON 16 FOOT CENTERS FOR SLOPES 50 PERCENT AND GREATER. 19. ALL MANHOLES SHALL BE CHANNELED AND SHALL HAVE A 0.1' DROP FROM INLET TO OUTLET. 20. UPON COMPLETION OF BACKFILL AND COMPACTION IN EXISTING PAVED ROADS AND DRIVEWAYS, A 2 -INCH LIFT, CLASS B ASPHALT PATCH SHALL BE PLACED. SEAMS SHALL BE STRAIGHT ON BOTH SIDES OF THE PATCHING. 21. MANHOLE AND CLEANOUT FRAMES AND GRATES SHALL BE ADJUSTED TO FINISH GRADE PRIOR TO PAVING. 22. THE ENDS OF ALL SIDE SEWER STUBS SHALL BE MARKED WITH A PRESSURE - TREATED 2X4, PAINTED WHITE, WITH THE DEPTH, IN FEET, TO THE INVERT OF THE SIDE SEWER FROM A HORIZONTAL PAINTED BLACK LINE LEGIBLY MARKED IN BLACK PAINT. CITY OF PORT TOWNSEND ENGINEERING DEPARTMENT APPROVED FOR CONSTRUCTION BY: DATE: THESE PLANS ARE APPROVED FOR CONSTRUCTION FOR A PERIOD OF 12- MONTHS FROM THE DATE SHOWN ABOVE, THE CITY RESERVES THE RIGHTS TO MAKE REVISIONS, I MODIFICATIONS, AND CHANGES SHOULD CONSTRUCTION BE a 0 C 2 4 DELAYED BEYOND THIS TIME LIMITATION." EMERGENCY CONTACT PERSON: MIKE PHIMISTER 360) 792 -2288 n nAb CLIENT Mike & Valerie Phimister MacLearnsberu Engineering, P.S. Civil Engineers 'Planners City of Port Townsend 159 Wyatt Way NE " aBridge Island, WA 98110 53rd Street Sewer Extension phone: (206) 8425514 Kt acsinnie: (206) 780 -2408 DRAWN BY MCM DATE October 23, 2006 JOB NO 26538 CHECKED BY MCM SCALEHorZ. 1 " =20' Vert. 1 " =5' SHEET 1 OF 1 v w a CCD IIIPL 11 ii•9lIL' i'>• W O O O a co J 7.32' south & 0.44' co F west of computed west of com ut dlotcornerp t lot corner 700 y C T Q o aAPAPi4PAPAdWA - WA WA-- ---WA' yyA A c j0 O vii # < 60 _ ` WA AP , A P AP AP AP -A AP . .. AP AP - WA AP A_- ____ --- WA AP WA -- -WA AP AP TELTE EL TEL T TEL TEL TE T TEL 1f EL TEL a34 TEL TEL- ----- -TEL TEL TEL TEL- --`TTEL ^ TEL TEL 3 TEL y TEL i - 1-- TEL--- , ----- L < < , c ,, 36 L WA a..t.....w.,. - ,_.._.. .. -.,.. ,- DNi- N J WA TEL Ti, -a E Lo4. + m r t- N _ o tation 0+2 6.78 0340.74r LF 8 P Top .34.39 _ De th 6.35 ; E Out = 28.04 8" VC s QTEL --^ 1 T " to IE in = 28.20 8 VC N CA CIE In = 28.28 P I1/ - j CIO A sTAnoN 3+67.5211.5LT y I 1 ; A TOP - 53.50 (FIELD VERIFY) I I ' honey bee boxDEPTH - 9.3' IE IN)- IRA. 44.19 D C/) J 32 a 11 I n NO. DATE DESCRIPTION BY LA M w L - o Ffs /CI STER\ 4N AL EXPIRES: JUNE 7, 2008 Cn Cn coCA NOTE SIDE SEWER LOCATIONS ARE MEASURED FROM DOWNSTREAM MANHOLES. SIDE SEWERS SHALL HAVE A MINIMUM GRADE OF 296. SEWER CONSTRUCTION NOTES 1. CONSTRUCTION MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE REQUIREMENTS OF THE CITY OF PORT TOWNSEND AND THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION, AND CURRENT AMENDMENTS THERETO. EXCEPT THAT ALL REFERENCES TO "MEASUREMENT", PAYMENT" OR "MEASUREMENT/PAYMENT" SHALL BE DELETED. 2. THE CONTRACTOR SHALL ARRANGE FOR A PRECONSTRUC71ON CONFERENCE PRIOR TO COMMENCING CONSTRUCTION. THE ENGINEER AND /OR INSPECTOR FOR THE CITY OF PORT TOWNSEND SHALL BE IN ATTENDANCE. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROCURING ALL PERMITS. 4. ALL WORK SHALL BE CONSTRUCTED TO LINES AND GRADES PROVIDED BY THE ENGINEER. 5. PRIOR TO EXCAVATION IN PAVED ROADS AND DRIVEWAYS, THE ASPHALT SHALL BE CUT WITH A SPADE FOR A DISTANCE OF TWO FEET BEYOND THE LIMITS OF THE TOP OF THE TRENCH. 6. ALL SEWER INSTALLATION INSPECTIONS AND TEST OBSERVATIONS SHALL BE MADE BY A REPRESENTATIVE FROM THE CITY OF PORT TOWNSEND. INSPECTOR SHALL BE NOTIFIED TWO DAYS IN ADVANCE OF COMMENCING WORK ON A SANITARY SEWER EXTENSION. PRIOR TO FINAL ACCEPTANCE OF ALL INSTALLATIONS, THE CITY OF PORT TOWNSEND INSPECTOR SHALL CONDUCT AN INSPECTION OF ALL MAIN LINES. FINAL ACCEPTANCE OF SEWER INSTALLATIONS WILL NOT BE MADE UNTIL TESTS AND INSPECTIONS ARE COMPLETE AND PROVE SATISFACTORY. 7. SEWER PIPE SHALL BE PVC (POLYVINYL CHLORIDE) AND SHALL CONFORM TO THE PROVISIONS OF ASTM D3034, SDR 35. JOINTS FOR PVC PIPE SHALL CONFORM TO ASTM D3212 USING A RESTRAINED RUBBER GASKET CONFORMING TO ASTM F477. FITTINGS FOR PVC PIPE SHALL BE INJECTION MOLDED. MANHOLE CONNEC11ONS SHALL BE MADE WITH PVC ADAPTERS. 8. TRENCH EXCAVATION, PIPE BEDDING, AND TRENCH BACKFILLING SHALL BE COMPLETED USING THE GENERAL PROCEDURES DESCRIBED IN WSDOT STANDARD SPECIFICATIONS, SECTION 7 -17. 9. UTILITY PIPES SHALL BE EMBEDDED IN SAND AND SMOOTH ROUNDED GRAVEL, SUCH AS SPECIFIED IN WSDOT STANDARD SPECIFICATIONS, SEC11ON 9- 03.15. ADDITIONALLY, THE PIPE SHALL BE COVERED WITH BEDDING MATERIAL TO AT LEAST ONE FOOT ABOVE THE PIPE. THIS BEDDING MATERIAL SHALL BE LIGHTLY TAMPED INTO PLACE. BACKFILL PLACED ABOVE THE BEDDING MATERIAL SHALL CONSIST OF STRUCTURAL FILL QUALITY MATERIAL AS DISCUSSED IN PARAGRAPH 7 ABOVE. 10. UTILITY TRENCH BACKFILL SHALL BE PLACED IN LIFTS OF 12 INCHES OR LESS (LOOSE THICKNESS) BELOW A DEPTH OF 5 FEET FROM FINISH GRADE. WITHIN 5 FEET OF FINISH GRADE, BACKFILL SHALL BE PLACED IN LIFTS OF 8 INCHES OR LESS (LOOSE THICKNESS) SUCH THAT ADEQUATE COMPACTION CAN BE ACHIEVED THROUGHOUT THE LIFT. EACH LIFT MUST BE COMPACTED PRIOR TO PLACING THE SUBSEQUENT LIFT. PRIOR TO COMPACTION, THE BACKFILL SHALL BE MOISTURE CONDITIONED TO NEAR OPTIMUM MOISTURE CONTENT, IF NECESSARY. 1NE BACKFILL SHALL BE COMPACTED IN ACCORDANCE WI11 THE CRITERIA DISCUSSED IN PARAGRAPH 7 ABOVE. 11. THE PHYSICAL CONNECTION TO AN EXISTING MANHOLE OR SEWER SHALL NOT BE MADE UNTIL AUTHORIZED BY THE CITY OF PORT TOWNSEND. SUCH AUTHORIZATION WILL NOT BE GIVEN UNTIL ALL UPSTREAM LINES HAVE BEEN COMPLETELY CLEANED AND ALL DEBRIS REMOVED. 12. GRAVITY MAINS SHALL BE TESTED BY THE LOW PRESSURE AIR METHOD. PRESSURE MAINS SHALL BE TESTED BY THE HYDROSTATIC TEST METHOD. ALL TESTS SHALL BE MADE BY THE CONTRACTOR IN THE PRESENCE OF THE CITY OF PORT TOWNSEND INSPECTOR. 13. MANHOLES SHALL BE PRECAST REINFORCED CONCRETE UNITS WITH ECCENTRIC CONES CONFORMING TO THE STANDARD PLAN "TYPICAL MANHOLE DETAIL ". JOINTS BETWEEN PRECAST WALL SECTIONS SHALL BE CONFINED 0 -RING TYPE. 14. MANHOLE FRAME AND COVERS SHALL BE CAST IRON, THREE BOLT LOCKING TYPE, OLYMPIC FOUNDRY TYPE MH30D /T OR EQUAL BOLTS SHALL BE 5/8" STAINLESS STEEL SOCKET HEAD, COUNTERSUNK. THE COVER SHALL HAVE THE WORD "SEWER" IN 2" RAISED LETTERS CAST IN IT. 15. CLEANOUT FRAME AND COVERS SHALL BE CAST IRON TWO BOLT LOCKING TYPE, OLYMPIC FOUNDRY TYPE M1025, OR EQUAL. BOLTS SHALL BE 5/8" STAINLESS STEEL SOCKET HEAD, COUNTERSUNK. 16. ALL SIDE SEWERS SHALL BE 6" DIAMETER MINIMUM AND LAID ON A MINIMUM SLOPE OF 2 PERCENT. ALL SIDE SEWERS SHALL BE PROVIDED WITH A CLEANOUT AND TEST TEES FOR EACH LOT BE TO SERVED. 17. CLAY DAMS SHALL BE PLACED AT 100 FOOT INTERVALS ON GRAVITY MAINS LAID ON 6 PERCENT OR GREATER SLOPES. 18. CONCRETE PIPE AND ANCHORS SHALL BE PLACED ON SEWER MAINS WHERE SLOPES EXCEED 20 PERCENT. ANCHORS SHALL BE PLACED ON 36 FOOT CENTERS FOR SLOPES 20 PERCENT UP TO 35 PERCENT, ON 24 FOOT CENTERS FOR SLOPES 35 PERCENT UP TO 50 PERCENT, AND ON 16 FOOT CENTERS FOR SLOPES 50 PERCENT AND GREATER. 19. ALL MANHOLES SHALL BE CHANNELED AND SHALL HAVE A 0.1' DROP FROM INLET TO OUTLET. 20. UPON COMPLETION OF BACKFILL AND COMPACTION IN EXISTING PAVED ROADS AND DRIVEWAYS, A 2 -INCH LIFT, CLASS B ASPHALT PATCH SHALL BE PLACED. SEAMS SHALL BE STRAIGHT ON BOTH SIDES OF THE PATCHING. 21. MANHOLE AND CLEANOUT FRAMES AND GRATES SHALL BE ADJUSTED TO FINISH GRADE PRIOR TO PAVING. 22. THE ENDS OF ALL SIDE SEWER STUBS SHALL BE MARKED WITH A PRESSURE - TREATED 2X4, PAINTED WHITE, WITH THE DEPTH, IN FEET, TO THE INVERT OF THE SIDE SEWER FROM A HORIZONTAL PAINTED BLACK LINE LEGIBLY MARKED IN BLACK PAINT. CITY OF PORT TOWNSEND ENGINEERING DEPARTMENT APPROVED FOR CONSTRUCTION BY: DATE: THESE PLANS ARE APPROVED FOR CONSTRUCTION FOR A PERIOD OF 12- MONTHS FROM THE DATE SHOWN ABOVE, THE CITY RESERVES THE RIGHTS TO MAKE REVISIONS, I MODIFICATIONS, AND CHANGES SHOULD CONSTRUCTION BE a 0 C 2 4 DELAYED BEYOND THIS TIME LIMITATION." EMERGENCY CONTACT PERSON: MIKE PHIMISTER 360) 792 -2288 n nAb CLIENT Mike & Valerie Phimister MacLearnsberu Engineering, P.S. Civil Engineers 'Planners City of Port Townsend 159 Wyatt Way NE " aBridge Island, WA 98110 53rd Street Sewer Extension phone: (206) 8425514 Kt acsinnie: (206) 780 -2408 DRAWN BY MCM DATE October 23, 2006 JOB NO 26538 CHECKED BY MCM SCALEHorZ. 1 " =20' Vert. 1 " =5' SHEET 1 OF 1 v w a CCD 4 Q S rFTAT.I NO. DATE :,, DESCRIPTION BY k> h It Cd v00 r It 3 +00 M 00 FILE 0 PLC NTL O d; d. d cc WIT MR. 7.32' south & 0.44' west of computed lot corner O as M c M 1 +00 O M 10 e - 6 5.45' south & 0.21' west of computed 0C o 8425 ci EXPIRES: JUNE 7, 2008 0 46 LM 35 M 34 M 33 M 32 0 M 25 M 24 M 23 M 22 E 21 tp tff M N M MX NOTE SIDE SEWER LOCATIONS ARE MEASURED FROM DOWNSTREAM MANHOLES. SIDE SEWERS SHALL HAVE A MINIMUM GRADE OF 296. SEWER CONSTRUCTION NOTES 1. CONSTRUCTION MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE REQUIREMENTS OF THE CITY OF PORT TOWNSEND AND THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION, AND CURRENT AMENDMENTS THERETO. EXCEPT THAT ALL REFERENCES TO "MEASUREMENT", PAYMENT" OR "MEASUREMENT/PAYMENT" SHALL BE DELETED. 2. THE CONTRACTOR SHALL ARRANGE FOR A PRECONSTRUCTION CONFERENCE PRIOR TO COMMENCING CONSTRUCTION. THE ENGINEER AND /OR INSPECTOR FOR THE CITY OF PORT TOWNSEND SHALL BE IN ATTENDANCE. 3. THE CONTRACTOR $HALL BE RESPONSIBLE FOR PROCURING ALL PERMITS. 4. ALL WORK SHALL BE CONSTRUCTED TO LINES AND GRADES PROVIDED BY THE ENGINEER. 5. PRIOR TO EXCAVATION IN PAVED ROADS AND DRIVEWAYS, THE ASPHALT SHALL BE CUT WITH A SPADE FOR A DISTANCE OF TWO FEET BEYOND THE LIMITS OF THE TOP OF THE TRENCH. 6. ALL SEWER INSTALLATION INSPECTIONS AND TEST OBSERVATIONS SHALL BE MADE BY A REPRESENTATIVE FROM THE CITY OF PORT TOWNSEND. INSPECTOR SHALL BE NOTIFIED TWO DAYS IN ADVANCE OF COMMENCING WORK ON A SANITARY SEWER EXTENSION. PRIOR TO FINAL ACCEPTANCE OF ALL INSTALLATIONS, THE CITY OF PORT TOWNSEND INSPECTOR SHALL CONDUCT AN INSPECTION OF ALL MAIN LINES. FINAL ACCEPTANCE OF SEWER INSTALLATIONS WILL NOT BE MADE UNTIL TESTS AND INSPECTIONS ARE COMPLETE AND PROVE SATISFACTORY. 7. SEWER PIPE SHALL BE PVC (POLYVINYL CHLORIDE) AND SHALL CONFORM TO THE PROVISIONS OF ASTM D3034, SDR 35. JOINTS FOR PVC PIPE SHALL CONFORM TO ASTM D3212 USING A RESTRAINED RUBBER GASKET CONFORMING TO ASTM F477. FITTINGS FOR PVC PIPE SHALL BE INJECTION MOLDED. MANHOLE CONNECTIONS SHALL BE MADE WITH PVC ADAPTERS. 8. TRENCH EXCAVATION, PIPE BEDDING, AND TRENCH BACKFILLING SHALL BE COMPLETED USING THE GENERAL PROCEDURES DESCRIBED IN WSDOT STANDARD SPECIFICATIONS, SECTION 7 -17. 9. UTILITY PIPES SHALL BE EMBEDDED IN SAND AND SMOOTH ROUNDED GRAVEL, SUCH AS SPECIFIED IN WSDOT STANDARD SPECIFICATIONS, SECTION 9- 03.15. ADDITIONALLY, THE PIPE SHALL BE COVERED WITH BEDDING MATERIAL TO AT LEAST ONE FOOT ABOVE THE PIPE. THIS BEDDING MATERIAL SHALL BE LIGHTLY TAMPED INTO PLACE. BACKFILL PLACED ABOVE THE BEDDING MATERIAL SHALL CONSIST OF STRUCTURAL FILL QUALITY MATERIAL AS DISCUSSED IN PARAGRAPH 7 ABOVE. 10. UTILITY TRENCH BACKFILL SHALL BE PLACED IN LIFTS OF 12 INCHES OR LESS (LOOSE THICKNESS) BELOW A DEPTH OF 5 FEET FROM FINISH GRADE. WITHIN 5 FEET OF FINISH GRADE, BACKFILL SHALL BE PLACED IN LIFTS OF 8 INCHES OR LESS (LOOSE THICKNESS) SUCH THAT ADEQUATE COMPACTION CAN BE ACHIEVED THROUGHOUT THE LIFT. EACH LIFT MUST BE COMPACTED PRIOR TO PLACING THE SUBSEQUENT LIFT. PRIOR TO COMPACTION, THE BACKFILL SHALL BE MOISTURE CONDITIONED TO NEAR OPTIMUM MOISTURE CONTENT, IF NECESSARY. THE BACKFILL SHALL BE COMPACTED IN ACCORDANCE WITH THE CRITERIA DISCUSSED IN PARAGRAPH 7 ABOVE. 11. THE PHYSICAL CONNECTION TO AN EXISTING MANHOLE OR SEWER SHALL NOT BE MADE UNTIL AUTHORIZED BY THE CITY OF PORT TOWNSEND. SUCH AUTHORIZATION WILL NOT BE GIVEN UNTIL ALL UPSTREAM LINES HAVE BEEN COMPLETELY CLEANED AND ALL DEBRIS REMOVED. 12. GRAVITY MAINS SHALL BE TESTED BY THE LOW PRESSURE AIR METHOD. PRESSURE MAINS SHALL BE TESTED BY THE HYDROSTATIC TEST METHOD. ALL TESTS SHALL BE MADE BY THE CONTRACTOR IN THE PRESENCE OF THE CITY OF PORT TOWNSEND INSPECTOR. 13. MANHOLES SHALL BE PRECAST REINFORCED CONCRETE UNITS WITH ECCENTRIC CONES CONFORMING TO THE STANDARD PLAN "TYPICAL MANHOLE DETAIL ". JOINTS BETWEEN PRECAST WALL SECTIONS SHALL BE CONFINED O -RING TYPE. 14. MANHOLE FRAME AND COVERS SHALL BE CAST IRON, THREE BOLT LOCKING TYPE, OLYMPIC FOUNDRY TYPE MH30D /T OR EQUAL BOLTS SHALL BE 5/8" STAINLESS STEEL SOCKET HEAD, COUNTERSUNK. THE COVER SHALL HAVE THE WORD "SEWER" IN 2" RAISED LETTERS CAST IN IT. 15. CLEANOUT FRAME AND COVERS SHALL BE CAST IRON TWO BOLT LOCKING TYPE, OLYMPIC FOUNDRY TYPE M1025, OR EQUAL. BOLTS SHALL BE 5/8" STAINLESS STEEL SOCKET HEAD, COUNTERSUNK. 16. ALL SIDE SEWERS SHALL BE 6" DIAMETER MINIMUM AND LAID ON A MINIMUM SLOPE OF 2 PERCENT. ALL SIDE SEWERS SHALL BE PROVIDED WITH A CLEANOUT AND TEST TEES FOR EACH LOT BE TO SERVED. 17. CLAY DAMS SHALL BE PLACED AT 100 FOOT INTERVALS ON GRAVITY MAINS LAID ON 6 PERCENT OR GREATER SLOPES. 18. CONCRETE PIPE AND ANCHORS SHALL BE PLACED ON SEWER MAINS WHERE SLOPES EXCEED 20 PERCENT. ANCHORS SHALL BE PLACED ON 36 FOOT CENTERS FOR SLOPES 20 PERCENT UP TO 35 PERCENT, ON 24 FOOT CENTERS FOR SLOPES 35 PERCENT UP TO 50 PERCENT, AND ON 16 FOOT CENTERS FOR SLOPES 50 PERCENT AND GREATER. 19. ALL MANHOLES SHALL BE CHANNELED AND SHALL HAVE A 0.1' DROP FROM INLET TO OUTLET. 20. UPON COMPLETION OF BACKFILL AND COMPACTION IN EXISTING PAVED ROADS AND DRIVEWAYS, A 2 -INCH LIFT, CLASS B ASPHALT PATCH SHALL BE PLACED. SEAMS SHALL BE STRAIGHT ON BOTH SIDES OF THE PATCHING. 21. MANHOLE AND CLEANOUT FRAMES AND GRATES SHALL BE ADJUSTED TO FINISH GRADE PRIOR TO PAVING. 22. THE ENDS OF ALL SIDE SEWER STUBS SHALL BE MARKED WITH A PRESSURE - TREATED 2X4, PAINTED WHITE, WITH THE DEPTH, IN FEET, TO THE INVERT OF THE SIDE SEWER FROM A HORIZONTAL PAINTED BLACK LINE LEGIBLY MARKED IN BLACK PAINT. CITY OF PORT TOWNSEND ENGINEERING DEPARTMENT APPROVED FOR CONSTRUCTION 32 BY: _SATE• THESE PLANS ARE APPROVED FOR CONSTRUCTION FOR A PERIOD OF 12- MONTHS FROM THE DATE SHOWN ABOVE, THE CITY RESERVES THE RIGHTS TO MAKE REVISIONS, L- _ MODIFICATIONS, AND CHANGES SHOULD CONSTRUCTION BE DELAYED BEYOND THIS TIME LIMITATION." i OCT 2 4 2C s j EMERGENCY CONTACT PERSON: MIKE PHIMISTER c111" 0I r .3 ? , J10 (360) 792 -2288 p CLIENT Mike & Valerie Phimister MacLearnsberry Engineering, P.S. Civil Engineers o Planners City of Port Townsend 159 Wyatt Way NE F Bainbridge Island,, WA 98110 53rd Street Sewer Extension phone: (206) 842'-5514 facsimi e: (206) 780 -2408 DRAWN BY MCM DATE October 23, 2006 '10B NO 26538 CHECKED BY MCM SDALE'Iorz. V=20' Vert. 1"=5' SHEET 1 OF 1 i