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HomeMy WebLinkAbout1.2-6448 12 Record DrawingCk JOINT UTILITY TRENCH R 7' . m3 5' MIN. 60" TO 7' MAX. ° TYP. �� Mr SUMMARY OF IMPROYEMENTS SEWER IMPROVEMENTS 4" LATERALS T4 BE ADDED 4" LATERALS TO BE CAPPED do REMOVED SEWER CLEANOUT TO BE REMOVED NEW SEWER MANHOLE TO BE INSTALLED NEW 6" SEWER LINE TO BE INSTALLED UNIT 12 3 EA (1Q8 If) 9 EA (337 If) 1 EA 1 EA 40 if VICINITY MAP INDEX OF SHEETS SHEET 11 ILE i. TITLE SHEET 2. NOTES & SPECIRCA11ONS 3. YELLOW LUPINE DRIVE SEWER MAIN 5' TYP. ON DEEP SEWER, SLOPE LATERALS TO LOT LINE SO THAT THE END OF LATERAL IS WITHIN REQUIRED TOLERANCE. DETAIL N.T.S. , R � 4 , WATERLINE FINISHED STREET J GRADE 36" TYP. 5' MIN. TO 7' MAX. 1% MIN. SET LATERAL PROVIDING PROPER CLEARANCE UDDER WATERLINE AND UTILITY TRENCHES TYPICAL SEWER LATERAL INSTALLATION �k FOR SHALLOW INSTALLATION OF SEWER LATERALS FROM SHALLOW SEWER MAINS, THE SEWER LATERALS MUST CROSS OVER THE WATER OR UTILITY TRENCH. THESE INSTALLATIONS MUST RECEIVE SPECIAL TREATMENT FOR LATERALS WHEN CROSSING OVER THE WATERMAN. A SEWER LATERAL CROSSING ABOVE A WATER MAIN SHALL BE CONSTRUCTED OF A CONTINUOUS 20' SECTION OF CLASS 200 (DR 14 PER AWWA C900) PLASTIC PIPE OR EQUIVALENT, CENTERED ON THE PINE BEING CROSSED. L } f _ Y Y T >f t.. t i� a i • ri i 111111111111111:m� i14TH C*NF<**AANM .00L TTMCT Sm l��� plillilli �lElillllllolltwLy R DENOTES SHEET NUMBER FOR SEWER NOTE: UNIT 12 STREETS ARE ALL SURFACE DRAIN. CROSS VALLEY CANAL KEY MAP SCALE: 1 " =200' 1304 f � 28 ww- 0 } 30 �z f 32 � c Q 'D COL 34 - O 351=- •, im —A 361E I '3 38 4 39 40 48 4? F 4 } s 3.��_ L 4 50 # 6 Z 4 ---- 7 4 r 1 0 001 1 to oi zI 3 _r �r 4 < � CITY OF KERN COUNTY CALIFORNIA SEWER CONSTRUCTION PLAN PER 5TH. SUBSTANTIAL VEST. TENT. TR. NOTE: 1. PRIOR TO THE START OF ANY PHASE OF CONSTRUCTION, THE CITY CONSTRUCTION INSPECTION DEPARTMENT SHALL BE GIVEN 24 HOURS NOTICE. TELEPHONE 326 -3049 Zw ALL MATERIALS SUPPLIED FOR THIS PROJECT WILL REQUIRE A CERTIFICATE OF COMPLIANCE STATING THAT THE REQUIREMENTS &STANDARDS SET FORTH BY THE CITY OF BAKERSFIELD HAVE BEEN MET. ENGINEER'S STATEMENT- THESE PLANS AND SPECIFICATIONS WERE PREPARED BY ME OR UNDER MY DIRECTION AND TO THE BEST OF MY KNOWLEDGE AND BELIEF COMPLY WITH CITY OF BAKERSFIELD ORDINANCES, STANDARDS, AND DESIGN CRITERIA, AND INCLUDE ALL IMPROVEMENT. REQUIREMENTS OF THE ADVISORY AGENCY OR OTHER REVIEW BOARD. I AM RESPONSIBLE FOR ALL CALCULATIONS AND DRAWINGS ON THESE PLANS AND ANY ERRORS, OMISSIONS, OR VIOLATIONS OF THOSE ORDINANCES, STAND& U$ AND DESIGN CRITERIA SHALL BE COPvRJECTED DURING CONSTRUCTION. APPROVED BY: ROGER A. MCINTOSH R.C.E. 33322 DATE EXP. 6-30-14 IN ACCORDANCE WITH THE CONDITIONS OF THE VESTING TENTATIVE MAP, THE IMPROVEMENT PLANS HAVE BEEN REVIEWED BY THE CITY OF BAKERSFIELD PUBLIC WORKS DEPARTMENT. oe APPROVED BY: RAUL M. ROJAS PUBLIC WORKS DIRECTOR DATE. R.C.E. 39880 EXP. 12 -31 -13 REVIEWED BY: ASSISTANT PUBLIC WORKS DIRECTOR ND • LEGE* ABBREVIATIONS M LORDS AVENUE CL CENTERLINE W INV INVERT SD GUMARR MM v MANHOLE CB AVENU HAR AVENUE JB JUNCTION BOX W 777 SEWER MANHOLE Z R�t►0 SEWER CLEANOUT z r JOHNSON ROAD 0 EXIST Ica w ELEV H t9 A IIATA AVENUE R,/'W RIGHT OF WAY Mr- 35-1.9 T O#• O s PROPOSED SEWER PER CITY STANDARDS L s EXISTING SEWER PER CITY STANDARDS 5; W EXISTING SEWER MANHOLE F > + 1 a `` ' ` �' ir TYPE "A" PER C.O.B. STD. SW-4. ST�CDALE HWY EXISTING SEWER CLEANOUT 0 Lo PER C.O.B. STD. SW -6. PROJECT to, SITE VICINITY MAP INDEX OF SHEETS SHEET 11 ILE i. TITLE SHEET 2. NOTES & SPECIRCA11ONS 3. YELLOW LUPINE DRIVE SEWER MAIN 5' TYP. ON DEEP SEWER, SLOPE LATERALS TO LOT LINE SO THAT THE END OF LATERAL IS WITHIN REQUIRED TOLERANCE. DETAIL N.T.S. , R � 4 , WATERLINE FINISHED STREET J GRADE 36" TYP. 5' MIN. TO 7' MAX. 1% MIN. SET LATERAL PROVIDING PROPER CLEARANCE UDDER WATERLINE AND UTILITY TRENCHES TYPICAL SEWER LATERAL INSTALLATION �k FOR SHALLOW INSTALLATION OF SEWER LATERALS FROM SHALLOW SEWER MAINS, THE SEWER LATERALS MUST CROSS OVER THE WATER OR UTILITY TRENCH. THESE INSTALLATIONS MUST RECEIVE SPECIAL TREATMENT FOR LATERALS WHEN CROSSING OVER THE WATERMAN. A SEWER LATERAL CROSSING ABOVE A WATER MAIN SHALL BE CONSTRUCTED OF A CONTINUOUS 20' SECTION OF CLASS 200 (DR 14 PER AWWA C900) PLASTIC PIPE OR EQUIVALENT, CENTERED ON THE PINE BEING CROSSED. L } f _ Y Y T >f t.. t i� a i • ri i 111111111111111:m� i14TH C*NF<**AANM .00L TTMCT Sm l��� plillilli �lElillllllolltwLy R DENOTES SHEET NUMBER FOR SEWER NOTE: UNIT 12 STREETS ARE ALL SURFACE DRAIN. CROSS VALLEY CANAL KEY MAP SCALE: 1 " =200' 1304 f � 28 ww- 0 } 30 �z f 32 � c Q 'D COL 34 - O 351=- •, im —A 361E I '3 38 4 39 40 48 4? F 4 } s 3.��_ L 4 50 # 6 Z 4 ---- 7 4 r 1 0 001 1 to oi zI 3 _r �r 4 < � CITY OF KERN COUNTY CALIFORNIA SEWER CONSTRUCTION PLAN PER 5TH. SUBSTANTIAL VEST. TENT. TR. NOTE: 1. PRIOR TO THE START OF ANY PHASE OF CONSTRUCTION, THE CITY CONSTRUCTION INSPECTION DEPARTMENT SHALL BE GIVEN 24 HOURS NOTICE. TELEPHONE 326 -3049 Zw ALL MATERIALS SUPPLIED FOR THIS PROJECT WILL REQUIRE A CERTIFICATE OF COMPLIANCE STATING THAT THE REQUIREMENTS &STANDARDS SET FORTH BY THE CITY OF BAKERSFIELD HAVE BEEN MET. ENGINEER'S STATEMENT- THESE PLANS AND SPECIFICATIONS WERE PREPARED BY ME OR UNDER MY DIRECTION AND TO THE BEST OF MY KNOWLEDGE AND BELIEF COMPLY WITH CITY OF BAKERSFIELD ORDINANCES, STANDARDS, AND DESIGN CRITERIA, AND INCLUDE ALL IMPROVEMENT. REQUIREMENTS OF THE ADVISORY AGENCY OR OTHER REVIEW BOARD. I AM RESPONSIBLE FOR ALL CALCULATIONS AND DRAWINGS ON THESE PLANS AND ANY ERRORS, OMISSIONS, OR VIOLATIONS OF THOSE ORDINANCES, STAND& U$ AND DESIGN CRITERIA SHALL BE COPvRJECTED DURING CONSTRUCTION. APPROVED BY: ROGER A. MCINTOSH R.C.E. 33322 DATE EXP. 6-30-14 IN ACCORDANCE WITH THE CONDITIONS OF THE VESTING TENTATIVE MAP, THE IMPROVEMENT PLANS HAVE BEEN REVIEWED BY THE CITY OF BAKERSFIELD PUBLIC WORKS DEPARTMENT. oe APPROVED BY: RAUL M. ROJAS PUBLIC WORKS DIRECTOR DATE. R.C.E. 39880 EXP. 12 -31 -13 REVIEWED BY: ASSISTANT PUBLIC WORKS DIRECTOR ND • LEGE* ABBREVIATIONS > CL CENTERLINE W INV INVERT SD STORM DRAIN MH MANHOLE CB CATCH BASIN JB JUNCTION BOX SMH SEWER MANHOLE SCO SEWER CLEANOUT SDMH STORM DRAIN MANHOLE EXIST EXISTING ELEV ELEVATION R,/'W RIGHT OF WAY Mr- 35-1.9 T O#• TOP OF MANHOLE /TOP OF CLEANOUT ELEVATION s PROPOSED SEWER PER CITY STANDARDS _ a s EXISTING SEWER PER CITY STANDARDS 5; R EXISTING SEWER MANHOLE F > + 1 a `` ' ` �' TYPE "A" PER C.O.B. STD. SW-4. EXISTING SEWER CLEANOUT W o� PER C.O.B. STD. SW -6. ' PROPOSED SEWER MANHOLE . ... TYPE "'An PER C.O.B. STD. SW-4. hh R E,' C-oi's DATE a� o I > M . c Oa x _ U `' W a� o 02 0 Mr- 5; R W o� a a_ CL a 0 �o 02 STANDARD NOTES 1. GENERAL CONTRACTOR WILL FURNISH ALL MATERIALS, TOOLS, LABOR, EQUIPMENT AND SUPERVISION NECESSARY TO COMPLETE INSTALLATION. UNDERGROUND SERVICE ALERT (USA) SHALL BE NOTIFIED AT LEAST 2 WORKING DAYS BEFORE CONSTRUCTION. TELEPHONE 1 -800 -227 -2600 CONTRACTOR TO CALL FOR USA LOCATE AND POTHOLE ALL MARKED UTILITIES THAT CROSS OR ARE WITHIN 5' HORIZONTAL DISTANCE OF SEWER AND STORM DRAIN LINES. VERTICAL AND HORIZONTAL LOCATION SHALL BE ASCERTAINED BY THE CONTRACTOR AHEAD OF ANY EXCAVATIONS TO VERIFY THAT THE PROPOSED DESIGN DOES NOT CONFLICT WITH ANY UTILITIES. IN THE EVENT A CONFLICT EXISTS THE ENGINEER SHALL BE N011FIED IN ORDER TO REDESIGN THE ALIGNMENT. IF RELOCATION OF EXISTING UTIL111ES IS DEEMED NECESSARY THE CONTRACTOR SHALL BE COMPENSATED FOR INSTRUCTED RELOCATION. IF REDESIGN OF THE ALIGNMENT REQUIRES ADDITIONAL FITTINGS, PIPE OR EXCAVATION THE CONTRACTOR SHALL BE COMPENSATED FOR REVISION. IN THE EVENT A UTILITY IS DAMAGED THE CONTRACTOR SHALL BE WHOLLY RESPONSIBLE FOR ITS REPAIR. CONTRACTOR SHALL VERIFY LOCATIONS AND ELEVATIONS OF EXISTING SEWER AND STORM DRAIN LINES THAT NEW SYSTEM TIES INTO PRIOR TO TRENCHING. ANY DISCREPANCIES SHALL BE REPORTED TO THE ENGINEER SO THAT ANY NECESSARY ADJUSTMENTS MAY BE MADE. UTILITIES SHALL BE THOROUGHLY RESEARCHED AND LOCATED BY CONTRACTOR PRIOR TO TRENCHING. CROSSING UTILITIES SHALL BE DAYLIGHTED AND CHECKED FOR GRADE, BY CONTRACTOR PRIOR TO TRENCHING. ALL EXISTING IMPROVEMENTS, (CURB, GUTTER, SIDEWALK, CROSS GUTTER, FENCES, ETC.) THAT ARE REMOVED, DAMAGED OR UNDERCUT SHALL BE REPAIRED OR REPLACED AS DIRECTED BY THE CITY ENGINEER. ALL EXISTING PAVING AND SURFACING REMOVED, DAMAGED OR UNDERCUT SHALL BE REPLACED IN ACCORDANCE WITH THE CITY OF BAKERSFIELD STANDARD DRAWING ST -6, EXCEPT AS NOTED ON PLANS. 2. STANDARD DETAILS THE FOLLOWING CITY OF BAKERSFIELD STANDARDS SHALL BE CONSIDERED PART OF THESE PLANS: SW -1, SW -4, SW -5, D -14, D -16 D -189 ST -6, ST -22, 3. VCP INSTALLATION MATERIALS THE PIPE AND FITTINGS SHALL BE EXTRA STRENGTH VITRIFIED CLAY CONFORMING TO CURRENT ASTM SPECIFICATION C -700 AND SHALL BE INSTALLED IN CONFORMANCE WITH THE PROVISIONS OF SECTION 71 OF THE STANDARD SPECIFICATIONS OF THE STATE OF CALIFORNIA, DEPARTMENT OF TRANSPORTATION, CURRENT EDITION AND THE CURRENT ASTM SPECIFICATIONS C -12. JOINTS : THE PIPE AND FITTINGS SHALL HAVE A SOCKET END AND A SPIGOT END WITH COMPRESSION JOINTS CONFORMING WITH THE CURRENT ASTM SPECIFICATION C -425. THE PIPE AND FITTINGS FOR 6 ", 8 ", 10 ", AND 12" SANITARY SEWER MAINS MAY BE PLAIN -END WITH COMPRESSION COUPLINGS CONFORMING WITH THE CURRENT ASTM SPECIFICA11ON C -425. EXCEPTING THAT A STAINLESS STEEL SHEAR RING AS MANUFACTURED BY MISSION CLAY PRODUCTS CORPORA11ON FOR THEIR "MAINLINE" BANDSEAL COMPRESSION COUPLING, OR APPROVED EQUAL, SHALL BE REQUIRED. THE PIPE AND FITTINGS FOR PRIVATE SANITARY SEWER HOUSE OR BUILDING LATERALS MAY BE PLAIN -END WITH COMPRESSION COUPLINGS CONFORMING WITH THE CURRENT ASTM SPECIFICATION C -425. (STAINLESS STEEL SHEAR RINGS ARE NOT REQUIRED) 4. ABS PIPE INSTALLATION MATERIALS : PIPE AND FITTINGS SHALL MEET THE REQUIREMENTS OF THE CURRENT ASTM SPECIFICATIONS D -2680 AND D -2751. PIPE AND FITTINGS SHALL BE HOMOGENEOUS THROUGH OUT AND FREE FROM CRACKS, HOLES, FOREIGN INCLUSIONS OR OTHER INJURIOUS DEFECTS. FITTINGS SHALL BE INJECTION MOLDED AND SHALL BE INSTALLED IN LINE ON NEW PIPELINES; CUT --IN FITTINGS ARE NOT PERMITTED. JOINTS,- USE ONLY SOLVENT WELDED JOINTS. THE ASSEMBLY OF JOINTS SHALL BE IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS. WHERE ABS PIPE CONNECTS TO VCP, USE COUPLINGS APPROVED BY THE CITY OF BAKERSFIELD. INSTALLATION PIPE AND FITTINGS SHALL BE INSTALLED IN ACCORDANCE WITH THE CURRENT ASTM SPECIFICATION D -2321. ONLY CLASS 1, II, AND III EMBEDMENT MATERIALS WILL BE CONSIDERED SUITABLE. 5. PVC PIPE INSTALLATION MATERIALS : PIPE AND FITTINGS SHALL MEET THE REQUIREMENTS OF THE CURRENT ASTM SPECIFICATION D -3034 FOR SDR35. PIPE AND FITTINGS SHALL BE HOMOGENEOUS THROUGHOUT AND FREE FROM CRACKS, HOLES, FOREIGN INCLUSIONS OR OTHER INJURIOUS DEFECTS. FITTINGS SHALL BE INJECTION MOLDED AND SHALL BE INSTALLED IN LINE ON NEW PIPELINES; CUT -IN FITTINGS ARE NOT PERMITTED. JOINTS : USE ONLY ELASTOMERIC GASKET JOINTS. THE ASSEMBLY OF JOINTS SHALL BE IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS WHERE PVC PIPE CONNECTS TO VCP PIPE, USE COUPLINGS APPROVED BY THE CITY OF BAKERSFIELD. INSTALLATION PIPE AND FITTINGS SHALL BE INSTALLED IN ACCORDANCE WITH THE CURRENT ASTM SPECIFICATION D -2321. ONLY CLASS I, If, AND I11 EMBEDMENT MATERIALS WILL BE CONSIDERED SUITABLE. 6. TRENCH EXCAVATION THE EXCAVATION OF TRENCHES FOR PIPING LAID IN THE GROUND SHALL BE IN OPEN -CUT FROM THE SURFACE OF THE GROUND EXCEPT WHERE BORING IS REQUIRED. THE TRENCHES SHALL BE OF WIDTH AS SHOWN ON STANDARD S -39 AND DETAILED SECTIONS ON THE PLANS FOR PROPER PIPE INSTALLATION. THE HOLES FOR BELLS AND FITTINGS SHALL BE EXCAVATED BY HAND, TO A WIDTH PROVIDING UNIFORM BEARING ALONG THE LENGTH OF THE PIPE. IT IS THE INTENTION OF THESE REQUIREMENTS TO PROVIDE FIRM, UNIFORM BEARING FOR TIME PIPE. CONTRACTOR SHALL PROVIDE TRENCHING IN ACCORDANCE WITH THE DETAILED SECTIONS PROVIDED IN THE PLANS. SELECTION OF TRENCH TYPES WILL BE AS REQUIRED BY THE TYPES OF PIPE SELECTED FOR CONSTRUCTION. STORM DRAIN AND UTILITY CONDUIT INSTALLATIONS SHALL MEET CITY STANDARD ST -22. PIPE INSTALLATION FOR THE BUENA VISTA TRUNK SEWER, PHASE I SHALL MEET REQUIREMENTS AS OUTLINED IN THE PIPE OPTIONS, BUT IN NO CASE SHALL BE LESS THAN ASTM CLASS D TRENCH REQUIREMENTS. TRENCH LINES SHALL MEET ALL FEDERAL AND STATE SAFETY REQUIREMENTS. 7. BRACING AND SHORING EXCAVATION SHALL BE SUPPORTED AS SET FORTH IN THE RULES, ORDERS, AND REGULATIONS OF THE STATE DIVISION OF INDUSTRIAL SAFETY. IF THE CONTRACTOR DESIRES TO DEVIATE FROM THE SAFETY ORDERS, HE SHALL SUBMIT DATA BY A REGISTERED CIVIL ENGINEER TO THE STATE DIVISION OF INDUSTRIAL SAFETY, JUSTIFYING THE ALTERNATE PROCEDURES TO BE USED. FAILURE TO COMPLY WITH ANY OF THESE RULES, ORDERS AND REGULATIONS SHALL BE SUFFICIENT CAUSE FOR THE STATE DIVISION TO IMMEDIATELY SUSPEND ALL WORK. COMPENSATION FOR LOSSES INCURRED BY THE CONTRACTOR BY SUCH AN EMERGENCY SUSPENSION SHALL NOT BE ALLOWED. DURING BACKFILLING, THE BOTTOM OF THE SHORING SHALL BE KEPT ABOVE THE LEVEL OF THE BACKFILL AT ALL TIMES. SECTION 6422 OF THE CALIFORNIA LABOR CODE REQUIRED THE CONTRACTOR TO SUBMIT TO THE ENGINEER A DETAILED PLAN, DRAWING THE DESIGN OF SHORING, BRACING, SLOPING OR OTHER PROVISIONS TO BE MADE BY THE CONTRACTOR FOR THE PURPOSE OF WORKER PROTECTION FROM THE HAZARD OF CAVING GROUND DURING THE EXCAVATION OF TRENCHES NECESSARY FOR THE CONSTRUCTION OF THE PROJECT. IF SUCH PLAN VARIES FROM THE SHORING SYSTEM STANDARD ESTABLISHED BY THE CONSTRUCTON SAFETY ORDERS, THE PLANS SHALL BE PREPARED AND CERTIFIED BY A REGISTERED CIVIL OR STRUCTURAL ENGINEER; HOWEVER, USE OF SYSTEMS THAT ARE LESS EFFECTIVE THEN THOSE REQUIRED BY THE CONSTRUCTION SAFETY ORDERS IS PROHIBITED ON THIS PROJECT. 8. TRENCH BACKFILL TRENCHES SHALL NOT BE LEFT OPEN FARTHER THAN THREE HUNDRED (300) FEET IN ADVANCE OF PIPE LAYING OPERATIONS OR TWO HUNDRED (200) FEET TO THE REAR THEREOF, UNLESS OTHERWISE PERMITTED BY THE ENGINEER. ALL WORK SHALL CONFORM TO THE APPLICABLE SECTIONS OF THE STANDARD SPECIFICATIONS, DATED JULY, 1992. BEDDING CLASS SHALL BE AS SPECIFIED IN THE PIPE OPTIONS. STORM DRAIN AND UTILITY CONDUIT INSTALLATIONS SHALL BE IN ACCORDANCE WITH CITY STANDARD ST -22, EXCEPT 11-IAT COMPACTION SHALL BE NO LESS THAN NINETY PERCENT (90%) UP TO THIRTY INCHES (30'x) FROM FINISHED GRADE. BACKFILL MATERIALS IN THE PIPE ZONE SHALL BE PLACED IN LAYERS NOT TO EXCEED TWELVE (12) INCHES SIMULTANEOUSLY, ON EACH SIDE OF THE PIPE, IN SUCH A MANNER AS NOT TO DAMAGE OR DISTURB THE PIPE OR ITS ALIGNMENT AND GRADE. BACKFILL MATERIAL ABOVE THE PIPE ZONE SHALL BE FREE OF DELETERIOUS MATERIALS AND LUMPS OR STONES EXCEEDING THREE (3) INCHES IN GREATEST DIMENSION AND SHALL BE PLACED IN LAYERS NOT EXCEEDING EIGHTEEN (18) INCHES. EACH LAYER SHALL BE THOROUGHLY COMPACTED BY VIBRATORY OR MECHANICAL TAMPING, OR BY A COMBINATION OF THESE METHODS. FLOODING AND JETTING SHALL NOT BE ALLOWED. THERE MUST BE AT LEAST ONE FOOT OF COVER OVER THE PIPE BEFORE COMPACTION ABOVE THE PIPE ZONE WILL BE ALLOWED. SUBSEQUENT BACKFILL PLACED BY TAMPING AND /OR ROLLING SHALL BE FREE FROM STONES OR LUMPS EXCEEDING THREE (3) INCHES IN GREATEST DIMENSIONS, VEGETABLE MATTER, OR OTHER UNSATISFACTORY MATERIALS. IN NO CASE SHALL JETTING BE. ALLOWED FOR BACKFILL COMPACTION WITHIN THE STREET. WHEN APPROVED BY THE ENGINEER, JETTING MAY BE USED IN NON- STREET AREAS. BACKFILL TESTING AND COMPACTION. TESTING OF BACKFILL MATERIALS AND COMPACTION SHALL BE IN ACCORDANCE WITH SECTION 19, EARTHWORK" AND SECTION 6 -3, "TESTING ", OF THE STANDARD SPECIFICATIONS, STATE OF CALIFORNIA, DEPARTMENT OF PUBLIC WORKS, DIVISION OF HIGHWAYS. EACH LAYER OF BACKFILL MATERIAL SHALL MEET THE COMPACTION, SAND EQUIVALENT, AND GRADATION REQUIREMENTS BEFORE THE NEXT LAYER IS PLACED. EACH LAYER OF BACKFILL SHALL BE THOROUGHLY COMPACTED TO THE RELATIVE COMPACTION OF NOT LESS THAN IS SHOWN ON CITY OF BAKERSFIELD STANDARD S -39 AS MODIFIED ON THE CONTRACT PLANS, EXCEPT THAT COMPACTION WITHIN THE ROADWAY STRUCTURAL SECTION SHALL BE NO LESS THAN NINETY. PERCENT (90:0) RELATIVE COMPACTION FOR THE TOP FINISHED 30 ", AND SHALL BE DETERMINED BY CALIFORNIA TEST METHODS 216 OR 2319 OR ASTM (CURRENT EDITION) D1557 AND ONE OF THE FOLLOWING D2922 OR D1556. IF THE RELATIVE COMPACTION, AS DETERMINED BY TESTING, FAILS TO MEET THE SPECIFIED PERCENTAGE, THE TRENCH SHALL BE RE- EXCAVATED AND RE- COMPACTED. 9. SEWER, PIPE INSTAL ,rA11ON SEWER PIPE SHALL CONFORM TO THE PLANS, AND THESE SPECIAL PROVISIONS. THE PRICE PER LINEAL FOOT SHALL INCLUDE BUT NOT BE LIMITED TO EXCAVATION, BEDDING AND BACKFILL. HANDLING OF MATERIALS. ALL PIPE, FITTINGS, SPECIALS AND CASTINGS MUST BE CAREFULLY HANDLED AT ALL TIMES. ONLY SUITABLE AND PROPER EQUIPMENT AND APPLIANCES SHALL BE USED FOR THE SAFE LOADING, HAULING, UNLOADING, HANDLING AND PLACING OF MATERIALS, SPECIAL CARE SHALL BE EXERCISED SO THAT PREFORMED RESILIENT JOINTS ON PIPE AND FITTINGS WILL NOT BE DAMAGED. ANY PIPE OR FITTING WITH A JOINT DAMAGED OR FLATTENED WILL CAUSE THAT PIPE OR FITTING TO BE REJECTED. PIPE LAYING. NO PIPE SHALL BE LAID UNTIL THE ENGINEER INSPECTS AND APPROVES THE CONDITION OF THE BOTTOM OF THE TRENCH. PIPE SHALL BE INSTALLED IN STRICT ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. PIPE LAYING SHALL BEGIN FROM THE DOWNSTREAM END OF THE TRUNK SEWER OR AS DIRECTED BY THE ENGINEER. PIPE LAYING SHALL PROCEED WITH EACH PIECE LAID TRUE TO LINE AND GRADE, AND IN SUCH A MANNER AS TO FORM A CLOSE CONCENTRIC JOINT WITH THE ADJOINING PIPE AND TO PREVENT SUDDEN OFFSETS IN THE FLOW LINE. AS THE WORK PROGRESSES, THE INTERIOR OF THE PIPE SHALL BE CLEARED OF ALL DIRT AND DEBRIS OF EVERY DESCRIPTION. PIPE SHALL NOT BE LAID WHEN THE CONDITION OF THE TRENCH OR THE WEATHER IS UNSUITABLE. AT TIMES WHEN WORK IS NOT IN PROGRESS, OPEN ENDS OF PIPE AND FITTINGS SHALL BE CLOSED. WITH BELLED END PIPE, BELL HOLES SHALL THEN BE EXCAVATED AT EACH JOINT TO FACILITATE THE JOINT OPERATIONS, AND SHALL BE ONLY OF SUFFICIENT SIZE FOR THAT PURPOSE. IN ORDER THAT BELL HOLES. MAY BE PROPERLY LOCATED, NOT MORE THAN SIX (6) HOLES SHALL BE EXCAVATED AHEAD OF ACTUAL PIPE LAYING, ON ACCOUNT OF THE VARIATIONS IN JOINT CONSTRUCTION OPERATIONS. CUTTING PIPE. THE CONTRACTOR SHALL PERFORM ALL WORK OF CUTTING PIPE AND SPECIAL CASTING NECESSARY TO THE ASSEMBLY, ERECTION, AND COMPLETION OF THE WORK. ALL PIPE SHALL BE CUT TO FIT ACCURATELY, WITH SMOOTH EDGES AND FACES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE CORRECTNESS OF CUTTING AND NO ADDITIONAL COMPENSATION WILL BE ALLOWED FOR ANY MATERIALS WHICH ARE DAMAGED OR INCORRECTLY CUT. PIPELINE TESTING. ALL SEWERS SHALL BE TESTED FOR TIGHTNESS WHEN COMPLETED AND READY FOR SERVICE. TESTING SHALL BE CONDUCTED IN ACCORDANCE WITH THE UNIFORM PLUMBING CODE AIR TEST METHOD UPC SEC. 318 -6(4), OR THE WATER EXFILTRATION TEST OR AIR PRESSURE TEST PER SECTION 306 -1.4, "TESTING PIPELINES" OF THE 1994 EDITIONS, "STANDARD SPECIFICATIONS" FOR PUBLIC WORKS CONSTRUCTION, AND CHAPTER 1.3 OF THE. CITY OF BAKERSFIELD SUBDIVISION DESIGN MANUAL, AND THE PIPE SUPPLIER'S REQUIREMENTS. THE CONTRACTOR SHALL NOTIFY THE ENGINEER 24 HOURS PRIOR TO ANY TESTING. CLEANING PIPE LINES. CARE SHALL BE EXERCISED IN LAYING OF PIPE LINES TO EXCLUDE DIRT AND ANY OTHER FOREIGN MATERIAL. WHEN PIPE LAYING IS INTERRUPTED, AS AT NIGHT, THE PIPE ENDS SHALL BE SUITABLY CLOSED. UPON COMPLETION, AND BEFORE PLACING INTO SERVICE, ALL LINES SHALL BE FLUSHED AND MANDRELLED TO REMOVE ANY DIRT OR FOREIGN MATERIALS WHICH WOULD CLOG PUMPS, EQUIPMENT, SPRAY HEADS, ETC. THE CONTRACTOR SHALL MAKE PROVISIONS FOR PREVENTING FOREIGN MATERIAL FROM BEING FLUSHED INTO AN EXISTING SEWER LINE. SEWER LATERALS. SEWER LATERALS SHALL CONFORM TO THIS IN EVERY REGARD. EXISTING SEWER LATERALS SHALL BE LOCATED BY THE CONTRACTOR AND CONNECTED TO AND EXTENDED OR RECONSTRUCTED ACCORDING TO THE PLANS. COMPRESSION COUPLINGS MAY BE UTILIZED FOR CONNECTING TO EXISTING LATERALS. POSITIVE GRADE TO THE TRUNK SEWER SHALL BE MAINTAINED AND INVERT GRADES SET AS CALLED ON THE PLANS. SEWER WYES SHALL BE INSTALLED ON THE TRUNK IN ACCORDANCE WITH THE PIPE MANUFACTURERS RECOMMENDATIONS. PAYMENT FOR SEWER LATERALS WILL BE PAID AS SEWER FOR THE APPROPRIATE DIAMETERS. 10. SYSTEM TESTING A MANDREL TEST AND PRESSURE TEST SHALL BE PERFORMED ON INSTALLED PIPE IN ACCORDANCE WITH THE CITY OF BAKERSFIELD SUBDIVISION MANUAL AND THE RECOMMENDATIONS OF THE MANUFACTURER. PRIOR TO FINAL ACCEPTANCE, ALL SEWER LINES SHALL BE INSPECTED WITH VIDEO EQUIPMENT DESIGNED FOR THIS PURPOSE. THE TELEVISION CAMERA SHALL HAVE THE CAPABILITY OF ROTATING 360', IN ORDER TO VIEW AND RECORD THE TOP AND SIDES OF THE PIPE, AS REQUIRED. THE VIDEO INSPECTION SHALL BE WITNESSED BY THE CITY'S CONSTRUCTION INSPECTOR, WHO WILL ALSO INITIAL AND DATE THE "CHAIN OF _ CUSTODY" FORM. THE SUBDIVIDER SHALL IMMEDIATELY N011FY CITY OF ANY PIPE LOCATIONS REVEALED TO BE NOT IN COMPLIANCE WITH THE SPECIFICATIONS. A RECORDED VIDEO CASSETTE, THE COMPLETED "CHAIN OF CUSTODY" FORM AND A WRITTEN LOG (WHICH INCLUDES THE STATIONING, BASED ON THE STATIONING OF THE APPROVED PLANS, OF ALL CONNECTED LATERALS) OF THE INSPECTION SHALL BE PROVIDED FOR VIEWING, AND SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO ACCEPTANCE. AFTER ACCEPTANCE, THE VIDEO CASSETTE SHALL BECOME THE PROPERTY OF THE CITY. PIPE LAYING. NO PIPE SHALL BE LAID UN11L THE ENGINEER INSPECTS AND APPROVES THE COND111ON OF THE BOTTOM OF THE TRENCH. PIPE SHALL BE INSTALLED IN STRICT ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. PIPE LAYING SHALL BEGIN FROM THE DOWNSTREAM END OF THE STORM DRAIN OR AS DIRECTED BY THE ENGINEER. PIPE LAYING SHALL PROCEED WITH EACH PIECE LAID TRUE TO LINE AND GRADE, AND IN SUCH A MANNER AS TO FORM A CLOSE CONCENTRIC JOINT WITH THE ADJOINING PIPE AND TO PREVENT SUDDEN OFFSETS IN THE FLOW LINE. AS THE WORK PROGRESSES, THE INTERIOR OF THE PIPE SHALL BE CLEARED OF ALL DIRT AND DEBRIS OF EVERY DESCRIPTION. PIPE SHALL NOT BE LAID WHEN THE CONDITION OF THE TRENCH OR THE WEATHER IS UNSUITABLE. AT TIMES WHEN WORK IS NOT IN PROGRESS, OPEN ENDS OF PIPE AND FITTINGS SHALL BE CLOSED. WITH BELLED END PIPE, BELL HOLES SHALL THEN BE EXCAVATED AT EACH JOINT TO FACILITATE THE JOINT OPERATIONS, AND SHALL BE ONLY OF SUFFICIENT SIZE FOR THAT PURPOSE. IN ORDER THAT BELL HOLES MAY BE PROPERLY LOCATED, NOT MORE THAN SIX (6) HOLES SHALL BE EXCAVATED AHEAD OF ACTUAL PIPE LAYING, ON ACCOUNT OF THE VARIATIONS IN JOINT CONSTRUCTION OPERATIONS. THE CONTRACTOR SHALL MAKE PROVISIONS FOR PREVENTING FOREIGN MATERIAL FROM BEING FLUSHED. INTO AN EXISTING STORM DRAIN LINE. CUTTING PIPE. THE CONTRACTOR SHALL PERFORM ALL WORK OF CUTTING PIPE AND SPECIAL CASTING NECESSARY TO THE ASSEMBLY, ERECTION, AND COMPLETION OF THE WORK. ALL PIPE SHALL BE CUT TO FIT ACCURATELY, WITH SMOOTH EDGES AND FACES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE CORRECTNESS OF CUTTING AND NO ADDITIONAL COMPENSATION WILL BE ALLOWED FOR ANY MATERIALS WHICH ARE DAMAGED OR INCORRECTLY CUT. 15. BORED /JACKS PIPE CASING OR SMOOTH OUTSIDE WALLED PIPE FOR BORED /JACKED PIPE SHALL BE INSTALLED, IT SHALL HAVE EVEN BEARING THROUGHOUT ITS LENGTH AND SHALL SLOPE TOWARD ONE END. SPACE BETWEEN CASING AND PIPELINE SHALL BE BACKFILLED WITH SAND. IF THE PIPE AND CASING ARE INSTALLED BY BORING, THE SPACE AROUND THE CASING ALSO SHALL BE BACKFILLED WITH GROUT OR SAND. THE ENDS OF SPACE BETWEEN THE CASING AND THE PIPE SHALL BE SEALED WITH GROUT. THE STRENGTH OF PIPE DESIGNATED IN THE PLANS OR SPECIFICATIONS IS DETERMINED FOR VERTICAL LOAD ONLY ANY ADDITIONAL STRENGTH REQUIRED BY BORING /JACKING OPERATIONS SHALL BE FURNISHED AT THE CONTRACTOR'S EXPENSE. THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER FOR APPROVAL ALL PLANS OF BORING /JACKING OPERATIONS PRIOR TO BORING OR JACKING. BORING /JACKING OPERATIONS SHALL BE CONDUCTED IN A SAFE AND EFFICIENT MANNER, CONSISTENT WITH CURRENT ACCEPTED PROCEDURES. WATER BORING SHALL NOT BE PERMITTED. THE CASING PIPE SHALL BE JACKED WITH SUCH PRECISION THAT WILL ALLOW THE REPLACEMENT OF THE PIPELINE TO THE LINE AND GRADE AS INDICATED ON THE PLANS. UPON COMPLETION OF THE INSTALLA11ON OF THE CASING AND INSTALLATION OF THE PIPELINE TO GRADE, THE VOID BETWEEN THE CASING OR RC PIPE AND THE EXCAVATION SHALL BE COMPLETELY FILLED WITH SAND, COMPACTED BY THE USE OF AIR - BLOWING SAND EQUIPMENT OR ANY OTHER MEANS ACCEPTABLE TO THE ENGINEER UPON HIS APPROVAL. IT IS THE CONTRACTOR'S RESPONSIBILITY TO MAINTAIN A SAFE OPERATION AT ALL TIMES. SHOULD THE TUNNEL HEADING OPERATIONS RESULT IN DANGEROUS OR UNREASONABLE" SLOUGHING OF EACH MATERIAL WHICH MAY JEOPARDIZE THE SAFETY OF WORKERS OR THE STABILITY OF THE SOIL AND ROADWAY ABOVE, THE CONTRACTOR SHALL FURNISH AND INSTALL BREASTBOARDING AND /OR FACE CLOSURE WITH SUFFICIENT JACKS TO INHIBIT THE SLOUGHING AND /OR CLOSING THE WORK FACE. THE CONTRACTOR, BEFORE RESUMING WORK, SHALL FURNISH THE ENGINEER WITH A DETAILED PLAN OF PRECEDING WITH THE WORK, FOR HIS REVIEW AND APPROVAL. ANY AND ALL EXPENSES THEREFORE WILL BE CONSIDERED AS INCLUDED IN THE BID PRICE AND NO ADDITIONAL COMPENSATION WILL BE MADE THEREFORE. 16. MINOR STRUCTURES 17. MINOR STRUCTURES. PORTLAND CEMENT CONCRETE MINOR STRUCTURES SHALL CONFORM, IN DESIGN, MATERIALS, AND CONSTRUCTION, TO THE PROVISIONS OF SECTIONS 70 -1.02 H OF THE STANDARD SPECIFICATIONS AND THESE SPECIAL PROVISIONS. MANHOLES SHALL CONFORM TO THE CITY OF BAKERSFIELD STANDARDS SW -4 AND SW -5. DROP INLETS SHALL CONFORM TO THE CITY OF BAKERSFIELD STANDARD D -14. TEMPORARY INLETS GRATED SHALL CONFORM TO DETAILS ON THE PLANS. THE PRECAST CYLINDER, TAPER, AND ECCENTRIC FLAT TOP SECTIONS SHALL MEET THE STRENGTH REQUIREMENT OF ASST. C -478. EACH SUCCESSIVE MANHOLE SECTION SHALL BE SET ON A BED OF PORTLAND CEMENT GROUT OR "KENT SEAL" TO MAKE A WATERTIGHT JOINT, SHALL BE NEATLY POINTED ON THE INSIDE, AND SHALL BE SET PLUMB. AST SURVEY MONUMENT ENCASEMENTS SURVEY MONUMENT AND FRAME AND COVER WITH ENCASEMENTS SHALL BE ADJUSTED OR INSTALLED NEW TO FINISH GRADE AT THE LOCATIONS SHOWN ON THE PLANS, IN ACCORDANCE WITH THESE SPECIAL PROVISIONS, AND CITY STANDARD S -29. THE SURFACE OF THE CONCRETE SHALL BE PROTECTED FROM PUBLIC TRAFFIC FOR A MINIMUM OF THREE DAYS. AT THE OPTION OF THE CONTRACTOR, MINOR CONCRETE CONTAINING A MINIMUM OF SEVEN SACKS OF CEMENT PER CUBIC YARD MAY BE USED AND THE TIME REQUIRED F PROTECTION OF THE CONCRETE SURFACE FROM PUBLIC TRAFFIC SHALL BE REDUCED 1 A MINIMUM OF ONE DAY. THE MONUMENT WILL BE SET BY THE OTHERS. THE OWNER WILL PROVIDE SURVEYS. CONTRACTOR SHALL GIVE THE OWNER 24 HOURS NOTICE WHEN SURVEYS ARE REQUIR ANY MONUMENT FRAME OR COVER DAMAGED BY THE CONTRACTOR OR HIS OPERATION SHALL BE REPLACED BY THE CONTRACTOR AT NO COST TO THE OWNER. AN OPEN STREET PERMIT SHALL BE OBTAINED FROM THE CITY OF BAKERSFIELD PUBLIC WORKS DEPARTMENT FOR ANY WORK PERFORMED WITHIN ACCEPTED STREET RIGHT -OF -WAY. UNLESS SECURED BY A SUBDIVISION AGREEMENT, A DEPOSIT BASED ON APPROVED ENGINEER'S ESTIMATE FOR THE WORK PERFORMED WITHIN THE RIGHT -OF -WAY AND INSURANCE SHALL BE POSTED PRIOR TO ISSUANCE OF THE PERMIT. FR RDW* :w.. - NG DW* m 11. WYE FITTINGS SHALL BE INJECTION MOLDED IN-LINE TYPE AND SHALL BE USED FOR ALL IMPORTED BEDDING AND BACKFILL MATERIAL SHALL BE OBTAINED, AND ANY EXCESS LATERAL CONNECTIONS AND SHALL BE ROTATED A MINIMUM OF 23 DEGREES ABOVE THE V) BEDDING AND BACKFILL MATERIAL SHALL BE DISPOSED, BY ANY LEGAL MEANS AT THE HORIZONTAL PLANE RUNNING THROUGH THE CENTERLINE OF THE MAIN. DISPOSAL OF THE CONTRACTOR. ALL LATERALS SHALL BE 4" IN DIAMETER EXCEPT AS NOTED ON PLANS, EXTENDING A THE CONTRACTOR MAY SUBMIT TO THE ENGINEER SIEVE ANALYSIS FOR UIILIZA110N OF IN -SITU MATERIALS. MINIMUM OF 4' BEYOND THE PROPERTY LINE WITH 30" OF COVER AT FLOW LINE. U S o SURFACE MARKERS FOR SEWER LATERALS SHALL BE INSTALLED AT THE PROPERTY LINE N p ACHIEVING FIRM BEDDING BELOW PIPE SPRINGLINE. CONTRACTOR SHALL PROVIDE FIRM AS SHOWN IN THE "SEWER LATERAL MARKER" DETAIL, C.O.B. STD. DET. SW -1. BEDDING" SUPPORT FOR THE PIPE BELOW THE SPRINGLINE. FIRM BEDDING MEANS THAT THE PIPE MUST REST ON THE GRANULAR MATERIAL SPECIFIED PREVIOUSLY IN THE LATERALS SHALL BE A MINIMUM OF 2.25' DEEP AND A MAXIMUM OF 7' DEEP AT PROPERTY SPECIFICATIONS. LINE AND A MINIMUM OF 2.5' DEEP AT FLOWLINE. REFER TO SEWER LATERAL DETAIL ON SHEET 1. w z BELL OR COUPLING HOLES SHALL BE CAREFULLY EXCAVATED AT PROPER INTERVALS, SO 12. ALL SEWER STUBS SHALL BE CLOSED WITH A STANDARD PLASTIC PLUG. SOLVENT WELDED. w THAT NO PART OF THE LOAD IS SUPPORTED BY THE BELLS OR COUPLINGS. DURING J BEDDING AND BACKFILLING, CONSOLIDATION OF MATERIAL AROUND AND UNDER BELLS 13. ALL MANHOLES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CITY OF BAKERSFIELD AND COUPLINGS SHALL BE AVOIDED. STANDARD DRAWINGS SW -4, SW -5, AND D -18 AND SECTIONS 70 -1.02H AND 71 -1.07 OF THE • CONTRACTOR SHALL SHOVEL -SLICE OR HAND TAMP BEDDING IN THE HAUNCH AREAS, AS STANDARD SPECIFICATIONS OF THE STATE OF CALIFORNIA, DEPARTMENT OF TRANSPORTATION, z THIS WILL MINIMIZE VOIDS BENEATH THE PIPE AND IN THE HAUNCH AREAS. CURRENT EDITION. ALL CLEANOUTS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CITY OF BAKERSFIELD STANDARD DRAWING SW -6. -- SHOVEL - SLICING OR HAND TAMPING SHALL BE DONE BEFORE THE BEDDING IS BROUGHT UP TO THE QUARTER POINT OF THE PIPE. MANHOLES SHALL BE TYPE "A" FOR PIPES UNDER 48" IN DIAMETER AND TYPE "B" FOR "' PIPES 48" IN DIAMETER OR LARGER. UNLESS NOTED OTHERWISE. THE BOTTOM MANHOLE Q „ INITIAL BACKFILL. BEDDING MATERIAL AS SPECIFIED BY ASTM 2321 -8 SHALL BE USED 0 BARREL AT THE MANHOLE FOUNDATION SHALL BE SET ON A 2" MORTAR BED OR SET ON -' IN THE PIPE ZONE FOR INITIAL BACKFILL. AFTER THE PIPE HAS BEEN PROPERLY LAID KENT -SEAL, IN A GROOVED FOUNDATION. CU AND INSPECTED, - INITIAL BACKFILL SHALL BE PLACED ON BOTH SIDES AND OVER THE PIPE TO SUCH A DEPTH THAT, AFTER THOROUGH CONSOLIDATION, THE FINAL DEPTH 14. STORM DRAIN PIPE 0 SHALL BE AT LEAST TO THE ELEVATION SHOWN ON THE PLANS. THE MATERIAL SHALL BE CONSOLIDATED BY VIBRATORY OR MECHANICAL TAMPING AND THE EQUIPMENT AND "r STORM DRAIN PIPE. CONTRACTOR SHALL UTILIZE RCP PIPE, CLASS III WITH RUBBER MANNER OF TAMPING MUST BE APPROVED IN WRITING BY THE ENGINEER PRIOR TO GASKET JOINTS, UNLESS OTHERWISE NOTED ON THE CONTRACT PLANS. Q COMMENCING OPERATION. IMPACT EQUIPMENT MAY BE ALLOWED UNDER THE DIRECTION OF THE ENGINEER. HOWEVER, THE CONTRACTOR IS RESPONSIBLE FOR ANY DAMAGE REINFORCED CONCRETE PIPE. REINFORCED CONCRETE PIPE SHALL CONFORM TO THE RESULTING FROM THE USE OF THIS EQUIPMENT. HYDRA - HAMMER WILL NOT BE PROVISIONS IN SECTION 65, "REINFORCED CONCRETE PIPE", OF THE STANDARD 0 O PERMITTED. SPECIFICATIONS AND THESE SPECIAL PROVISIONS. po SUPSEQUENT BACKFILL. ABOVE THE LEVEL OF INITIAL BACKFILL, THE TRENCH MAY BE BACKFILLED WITH NATIVE MATERIAL RESULTING FROM TRENCH EXCAVATION, OR THE EXCEPT AS OTHERWIISE DESIGNATED BY CLASSIFICATION ON THE PLANS OR IN ll-IE ro c AT SPECIFICATIONS, JOINTS FOR CULVERT AND DRAINAGE PIPES SHALL CONFORM TO THE <t �. N OPTION OF THE CONTRACTOR, SELECT IMPORTED MATERIALS MAY BE USED. NATIVE PLANS OR SPECIFICAl10NS FOR STANDARD JOINTS. o z ap ° MATERIAL OR IMPORTED MATERIAL MAY BE COMPACTED BY TAMPING AND /OR ROLLING, 0 0 10- 1 Z USING EQUIPMENT AND METHODS APPROVED BY THE ENGINEER. HYDROSTATIC TESTS SPECIFIED BY SECTION 65 -1.08 "LAYING SIPHON AND PRESSURE z u- I d PIPE", OF THE STANDARD SPECIFICATIONS WILL NOT BE REQUIRED. :3 J d - a WHEN THE CONTRACTOR COMPACTS BY TAMPING AND /OR ROLLING, THE BACKFILL w MATERIAL SHALL BE PLACED IN LAYERS NOT EXCEEDING EIGHTEEN (18) INCHES IN LOOSE REINFORCED CONCRETE PIPE SHALL HAVE RUBBER GASKETED JOINTS CONFORMING TO w 00 = w DEPTH, EACH LAYER BEING THOROUGHLY COMPACTED BY TAMPING AND /OR ROLLING SECTION 65-1.06B. "RUBBER GASKETED JOINTS ", OF THE STANDARD SPECIFICATIONS. T � BEFORE SUCCEEDING LAYERS ARE PLACED. T- u (o c HANDLING OF MATERIALS. ALL PIPE, FITTINGS, SPECIALS AND CASTINGS MUST BE o G- Q V) .� COMPACTION OF SUBSEQUENT BACKFILL WITHIN TWO AND ONE -HALF (2-1/2) FEET OF CAREFULLY HANDLED AT ALL TIMES. ONLY SUITABLE AND PROPER EQUIPMENT AND N w } m FINISHED PERMANENT SURFACING GRADE SHALL BE ACCOMPLISHED BY TAMPING AND /OR APPLIANCES SHALL BE USED FOR THE SAFE LOADING, HAULING, UNLOADING, HANDLING W ROLLING AS SPECIFIED ABOVE. WHERE THE TRENCH IS WITHIN THE PAVEMENT ON AND PLACING OF MATERIALS, SPECIAL CARE SHALL BE EXERCISED SO THAT PREFORMED <C STREETS, THE BACKFILL WITHIN TWO AND ONE -HALF (2-1/2) FEET OF FINISHED RESILIENT JOINTS ON PIPE AND FITTINGS WILL NOT BE DAMAGED. ANY PIPE OR FITTING m o PERMANENT GRADE SHALL BE COMPACTED TO NINETY PERCENT (907.) RELATIVE WITH A JOINT DAMAGED OR FLATTENED WILL CAUSE THAT PIPE OR FITTING TO BE COMPACTION. REJECTED. SUBSEQUENT BACKFILL PLACED BY TAMPING AND /OR ROLLING SHALL BE FREE FROM STONES OR LUMPS EXCEEDING THREE (3) INCHES IN GREATEST DIMENSIONS, VEGETABLE MATTER, OR OTHER UNSATISFACTORY MATERIALS. IN NO CASE SHALL JETTING BE. ALLOWED FOR BACKFILL COMPACTION WITHIN THE STREET. WHEN APPROVED BY THE ENGINEER, JETTING MAY BE USED IN NON- STREET AREAS. BACKFILL TESTING AND COMPACTION. TESTING OF BACKFILL MATERIALS AND COMPACTION SHALL BE IN ACCORDANCE WITH SECTION 19, EARTHWORK" AND SECTION 6 -3, "TESTING ", OF THE STANDARD SPECIFICATIONS, STATE OF CALIFORNIA, DEPARTMENT OF PUBLIC WORKS, DIVISION OF HIGHWAYS. EACH LAYER OF BACKFILL MATERIAL SHALL MEET THE COMPACTION, SAND EQUIVALENT, AND GRADATION REQUIREMENTS BEFORE THE NEXT LAYER IS PLACED. EACH LAYER OF BACKFILL SHALL BE THOROUGHLY COMPACTED TO THE RELATIVE COMPACTION OF NOT LESS THAN IS SHOWN ON CITY OF BAKERSFIELD STANDARD S -39 AS MODIFIED ON THE CONTRACT PLANS, EXCEPT THAT COMPACTION WITHIN THE ROADWAY STRUCTURAL SECTION SHALL BE NO LESS THAN NINETY. PERCENT (90:0) RELATIVE COMPACTION FOR THE TOP FINISHED 30 ", AND SHALL BE DETERMINED BY CALIFORNIA TEST METHODS 216 OR 2319 OR ASTM (CURRENT EDITION) D1557 AND ONE OF THE FOLLOWING D2922 OR D1556. IF THE RELATIVE COMPACTION, AS DETERMINED BY TESTING, FAILS TO MEET THE SPECIFIED PERCENTAGE, THE TRENCH SHALL BE RE- EXCAVATED AND RE- COMPACTED. 9. SEWER, PIPE INSTAL ,rA11ON SEWER PIPE SHALL CONFORM TO THE PLANS, AND THESE SPECIAL PROVISIONS. THE PRICE PER LINEAL FOOT SHALL INCLUDE BUT NOT BE LIMITED TO EXCAVATION, BEDDING AND BACKFILL. HANDLING OF MATERIALS. ALL PIPE, FITTINGS, SPECIALS AND CASTINGS MUST BE CAREFULLY HANDLED AT ALL TIMES. ONLY SUITABLE AND PROPER EQUIPMENT AND APPLIANCES SHALL BE USED FOR THE SAFE LOADING, HAULING, UNLOADING, HANDLING AND PLACING OF MATERIALS, SPECIAL CARE SHALL BE EXERCISED SO THAT PREFORMED RESILIENT JOINTS ON PIPE AND FITTINGS WILL NOT BE DAMAGED. ANY PIPE OR FITTING WITH A JOINT DAMAGED OR FLATTENED WILL CAUSE THAT PIPE OR FITTING TO BE REJECTED. PIPE LAYING. NO PIPE SHALL BE LAID UNTIL THE ENGINEER INSPECTS AND APPROVES THE CONDITION OF THE BOTTOM OF THE TRENCH. PIPE SHALL BE INSTALLED IN STRICT ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. PIPE LAYING SHALL BEGIN FROM THE DOWNSTREAM END OF THE TRUNK SEWER OR AS DIRECTED BY THE ENGINEER. PIPE LAYING SHALL PROCEED WITH EACH PIECE LAID TRUE TO LINE AND GRADE, AND IN SUCH A MANNER AS TO FORM A CLOSE CONCENTRIC JOINT WITH THE ADJOINING PIPE AND TO PREVENT SUDDEN OFFSETS IN THE FLOW LINE. AS THE WORK PROGRESSES, THE INTERIOR OF THE PIPE SHALL BE CLEARED OF ALL DIRT AND DEBRIS OF EVERY DESCRIPTION. PIPE SHALL NOT BE LAID WHEN THE CONDITION OF THE TRENCH OR THE WEATHER IS UNSUITABLE. AT TIMES WHEN WORK IS NOT IN PROGRESS, OPEN ENDS OF PIPE AND FITTINGS SHALL BE CLOSED. WITH BELLED END PIPE, BELL HOLES SHALL THEN BE EXCAVATED AT EACH JOINT TO FACILITATE THE JOINT OPERATIONS, AND SHALL BE ONLY OF SUFFICIENT SIZE FOR THAT PURPOSE. IN ORDER THAT BELL HOLES. MAY BE PROPERLY LOCATED, NOT MORE THAN SIX (6) HOLES SHALL BE EXCAVATED AHEAD OF ACTUAL PIPE LAYING, ON ACCOUNT OF THE VARIATIONS IN JOINT CONSTRUCTION OPERATIONS. CUTTING PIPE. THE CONTRACTOR SHALL PERFORM ALL WORK OF CUTTING PIPE AND SPECIAL CASTING NECESSARY TO THE ASSEMBLY, ERECTION, AND COMPLETION OF THE WORK. ALL PIPE SHALL BE CUT TO FIT ACCURATELY, WITH SMOOTH EDGES AND FACES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE CORRECTNESS OF CUTTING AND NO ADDITIONAL COMPENSATION WILL BE ALLOWED FOR ANY MATERIALS WHICH ARE DAMAGED OR INCORRECTLY CUT. PIPELINE TESTING. ALL SEWERS SHALL BE TESTED FOR TIGHTNESS WHEN COMPLETED AND READY FOR SERVICE. TESTING SHALL BE CONDUCTED IN ACCORDANCE WITH THE UNIFORM PLUMBING CODE AIR TEST METHOD UPC SEC. 318 -6(4), OR THE WATER EXFILTRATION TEST OR AIR PRESSURE TEST PER SECTION 306 -1.4, "TESTING PIPELINES" OF THE 1994 EDITIONS, "STANDARD SPECIFICATIONS" FOR PUBLIC WORKS CONSTRUCTION, AND CHAPTER 1.3 OF THE. CITY OF BAKERSFIELD SUBDIVISION DESIGN MANUAL, AND THE PIPE SUPPLIER'S REQUIREMENTS. THE CONTRACTOR SHALL NOTIFY THE ENGINEER 24 HOURS PRIOR TO ANY TESTING. CLEANING PIPE LINES. CARE SHALL BE EXERCISED IN LAYING OF PIPE LINES TO EXCLUDE DIRT AND ANY OTHER FOREIGN MATERIAL. WHEN PIPE LAYING IS INTERRUPTED, AS AT NIGHT, THE PIPE ENDS SHALL BE SUITABLY CLOSED. UPON COMPLETION, AND BEFORE PLACING INTO SERVICE, ALL LINES SHALL BE FLUSHED AND MANDRELLED TO REMOVE ANY DIRT OR FOREIGN MATERIALS WHICH WOULD CLOG PUMPS, EQUIPMENT, SPRAY HEADS, ETC. THE CONTRACTOR SHALL MAKE PROVISIONS FOR PREVENTING FOREIGN MATERIAL FROM BEING FLUSHED INTO AN EXISTING SEWER LINE. SEWER LATERALS. SEWER LATERALS SHALL CONFORM TO THIS IN EVERY REGARD. EXISTING SEWER LATERALS SHALL BE LOCATED BY THE CONTRACTOR AND CONNECTED TO AND EXTENDED OR RECONSTRUCTED ACCORDING TO THE PLANS. COMPRESSION COUPLINGS MAY BE UTILIZED FOR CONNECTING TO EXISTING LATERALS. POSITIVE GRADE TO THE TRUNK SEWER SHALL BE MAINTAINED AND INVERT GRADES SET AS CALLED ON THE PLANS. SEWER WYES SHALL BE INSTALLED ON THE TRUNK IN ACCORDANCE WITH THE PIPE MANUFACTURERS RECOMMENDATIONS. PAYMENT FOR SEWER LATERALS WILL BE PAID AS SEWER FOR THE APPROPRIATE DIAMETERS. 10. SYSTEM TESTING A MANDREL TEST AND PRESSURE TEST SHALL BE PERFORMED ON INSTALLED PIPE IN ACCORDANCE WITH THE CITY OF BAKERSFIELD SUBDIVISION MANUAL AND THE RECOMMENDATIONS OF THE MANUFACTURER. PRIOR TO FINAL ACCEPTANCE, ALL SEWER LINES SHALL BE INSPECTED WITH VIDEO EQUIPMENT DESIGNED FOR THIS PURPOSE. THE TELEVISION CAMERA SHALL HAVE THE CAPABILITY OF ROTATING 360', IN ORDER TO VIEW AND RECORD THE TOP AND SIDES OF THE PIPE, AS REQUIRED. THE VIDEO INSPECTION SHALL BE WITNESSED BY THE CITY'S CONSTRUCTION INSPECTOR, WHO WILL ALSO INITIAL AND DATE THE "CHAIN OF _ CUSTODY" FORM. THE SUBDIVIDER SHALL IMMEDIATELY N011FY CITY OF ANY PIPE LOCATIONS REVEALED TO BE NOT IN COMPLIANCE WITH THE SPECIFICATIONS. A RECORDED VIDEO CASSETTE, THE COMPLETED "CHAIN OF CUSTODY" FORM AND A WRITTEN LOG (WHICH INCLUDES THE STATIONING, BASED ON THE STATIONING OF THE APPROVED PLANS, OF ALL CONNECTED LATERALS) OF THE INSPECTION SHALL BE PROVIDED FOR VIEWING, AND SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO ACCEPTANCE. AFTER ACCEPTANCE, THE VIDEO CASSETTE SHALL BECOME THE PROPERTY OF THE CITY. PIPE LAYING. NO PIPE SHALL BE LAID UN11L THE ENGINEER INSPECTS AND APPROVES THE COND111ON OF THE BOTTOM OF THE TRENCH. PIPE SHALL BE INSTALLED IN STRICT ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. PIPE LAYING SHALL BEGIN FROM THE DOWNSTREAM END OF THE STORM DRAIN OR AS DIRECTED BY THE ENGINEER. PIPE LAYING SHALL PROCEED WITH EACH PIECE LAID TRUE TO LINE AND GRADE, AND IN SUCH A MANNER AS TO FORM A CLOSE CONCENTRIC JOINT WITH THE ADJOINING PIPE AND TO PREVENT SUDDEN OFFSETS IN THE FLOW LINE. AS THE WORK PROGRESSES, THE INTERIOR OF THE PIPE SHALL BE CLEARED OF ALL DIRT AND DEBRIS OF EVERY DESCRIPTION. PIPE SHALL NOT BE LAID WHEN THE CONDITION OF THE TRENCH OR THE WEATHER IS UNSUITABLE. AT TIMES WHEN WORK IS NOT IN PROGRESS, OPEN ENDS OF PIPE AND FITTINGS SHALL BE CLOSED. WITH BELLED END PIPE, BELL HOLES SHALL THEN BE EXCAVATED AT EACH JOINT TO FACILITATE THE JOINT OPERATIONS, AND SHALL BE ONLY OF SUFFICIENT SIZE FOR THAT PURPOSE. IN ORDER THAT BELL HOLES MAY BE PROPERLY LOCATED, NOT MORE THAN SIX (6) HOLES SHALL BE EXCAVATED AHEAD OF ACTUAL PIPE LAYING, ON ACCOUNT OF THE VARIATIONS IN JOINT CONSTRUCTION OPERATIONS. THE CONTRACTOR SHALL MAKE PROVISIONS FOR PREVENTING FOREIGN MATERIAL FROM BEING FLUSHED. INTO AN EXISTING STORM DRAIN LINE. CUTTING PIPE. THE CONTRACTOR SHALL PERFORM ALL WORK OF CUTTING PIPE AND SPECIAL CASTING NECESSARY TO THE ASSEMBLY, ERECTION, AND COMPLETION OF THE WORK. ALL PIPE SHALL BE CUT TO FIT ACCURATELY, WITH SMOOTH EDGES AND FACES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE CORRECTNESS OF CUTTING AND NO ADDITIONAL COMPENSATION WILL BE ALLOWED FOR ANY MATERIALS WHICH ARE DAMAGED OR INCORRECTLY CUT. 15. BORED /JACKS PIPE CASING OR SMOOTH OUTSIDE WALLED PIPE FOR BORED /JACKED PIPE SHALL BE INSTALLED, IT SHALL HAVE EVEN BEARING THROUGHOUT ITS LENGTH AND SHALL SLOPE TOWARD ONE END. SPACE BETWEEN CASING AND PIPELINE SHALL BE BACKFILLED WITH SAND. IF THE PIPE AND CASING ARE INSTALLED BY BORING, THE SPACE AROUND THE CASING ALSO SHALL BE BACKFILLED WITH GROUT OR SAND. THE ENDS OF SPACE BETWEEN THE CASING AND THE PIPE SHALL BE SEALED WITH GROUT. THE STRENGTH OF PIPE DESIGNATED IN THE PLANS OR SPECIFICATIONS IS DETERMINED FOR VERTICAL LOAD ONLY ANY ADDITIONAL STRENGTH REQUIRED BY BORING /JACKING OPERATIONS SHALL BE FURNISHED AT THE CONTRACTOR'S EXPENSE. THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER FOR APPROVAL ALL PLANS OF BORING /JACKING OPERATIONS PRIOR TO BORING OR JACKING. BORING /JACKING OPERATIONS SHALL BE CONDUCTED IN A SAFE AND EFFICIENT MANNER, CONSISTENT WITH CURRENT ACCEPTED PROCEDURES. WATER BORING SHALL NOT BE PERMITTED. THE CASING PIPE SHALL BE JACKED WITH SUCH PRECISION THAT WILL ALLOW THE REPLACEMENT OF THE PIPELINE TO THE LINE AND GRADE AS INDICATED ON THE PLANS. UPON COMPLETION OF THE INSTALLA11ON OF THE CASING AND INSTALLATION OF THE PIPELINE TO GRADE, THE VOID BETWEEN THE CASING OR RC PIPE AND THE EXCAVATION SHALL BE COMPLETELY FILLED WITH SAND, COMPACTED BY THE USE OF AIR - BLOWING SAND EQUIPMENT OR ANY OTHER MEANS ACCEPTABLE TO THE ENGINEER UPON HIS APPROVAL. IT IS THE CONTRACTOR'S RESPONSIBILITY TO MAINTAIN A SAFE OPERATION AT ALL TIMES. SHOULD THE TUNNEL HEADING OPERATIONS RESULT IN DANGEROUS OR UNREASONABLE" SLOUGHING OF EACH MATERIAL WHICH MAY JEOPARDIZE THE SAFETY OF WORKERS OR THE STABILITY OF THE SOIL AND ROADWAY ABOVE, THE CONTRACTOR SHALL FURNISH AND INSTALL BREASTBOARDING AND /OR FACE CLOSURE WITH SUFFICIENT JACKS TO INHIBIT THE SLOUGHING AND /OR CLOSING THE WORK FACE. THE CONTRACTOR, BEFORE RESUMING WORK, SHALL FURNISH THE ENGINEER WITH A DETAILED PLAN OF PRECEDING WITH THE WORK, FOR HIS REVIEW AND APPROVAL. ANY AND ALL EXPENSES THEREFORE WILL BE CONSIDERED AS INCLUDED IN THE BID PRICE AND NO ADDITIONAL COMPENSATION WILL BE MADE THEREFORE. 16. MINOR STRUCTURES 17. MINOR STRUCTURES. PORTLAND CEMENT CONCRETE MINOR STRUCTURES SHALL CONFORM, IN DESIGN, MATERIALS, AND CONSTRUCTION, TO THE PROVISIONS OF SECTIONS 70 -1.02 H OF THE STANDARD SPECIFICATIONS AND THESE SPECIAL PROVISIONS. MANHOLES SHALL CONFORM TO THE CITY OF BAKERSFIELD STANDARDS SW -4 AND SW -5. DROP INLETS SHALL CONFORM TO THE CITY OF BAKERSFIELD STANDARD D -14. TEMPORARY INLETS GRATED SHALL CONFORM TO DETAILS ON THE PLANS. THE PRECAST CYLINDER, TAPER, AND ECCENTRIC FLAT TOP SECTIONS SHALL MEET THE STRENGTH REQUIREMENT OF ASST. C -478. EACH SUCCESSIVE MANHOLE SECTION SHALL BE SET ON A BED OF PORTLAND CEMENT GROUT OR "KENT SEAL" TO MAKE A WATERTIGHT JOINT, SHALL BE NEATLY POINTED ON THE INSIDE, AND SHALL BE SET PLUMB. AST SURVEY MONUMENT ENCASEMENTS SURVEY MONUMENT AND FRAME AND COVER WITH ENCASEMENTS SHALL BE ADJUSTED OR INSTALLED NEW TO FINISH GRADE AT THE LOCATIONS SHOWN ON THE PLANS, IN ACCORDANCE WITH THESE SPECIAL PROVISIONS, AND CITY STANDARD S -29. THE SURFACE OF THE CONCRETE SHALL BE PROTECTED FROM PUBLIC TRAFFIC FOR A MINIMUM OF THREE DAYS. AT THE OPTION OF THE CONTRACTOR, MINOR CONCRETE CONTAINING A MINIMUM OF SEVEN SACKS OF CEMENT PER CUBIC YARD MAY BE USED AND THE TIME REQUIRED F PROTECTION OF THE CONCRETE SURFACE FROM PUBLIC TRAFFIC SHALL BE REDUCED 1 A MINIMUM OF ONE DAY. THE MONUMENT WILL BE SET BY THE OTHERS. THE OWNER WILL PROVIDE SURVEYS. CONTRACTOR SHALL GIVE THE OWNER 24 HOURS NOTICE WHEN SURVEYS ARE REQUIR ANY MONUMENT FRAME OR COVER DAMAGED BY THE CONTRACTOR OR HIS OPERATION SHALL BE REPLACED BY THE CONTRACTOR AT NO COST TO THE OWNER. AN OPEN STREET PERMIT SHALL BE OBTAINED FROM THE CITY OF BAKERSFIELD PUBLIC WORKS DEPARTMENT FOR ANY WORK PERFORMED WITHIN ACCEPTED STREET RIGHT -OF -WAY. UNLESS SECURED BY A SUBDIVISION AGREEMENT, A DEPOSIT BASED ON APPROVED ENGINEER'S ESTIMATE FOR THE WORK PERFORMED WITHIN THE RIGHT -OF -WAY AND INSURANCE SHALL BE POSTED PRIOR TO ISSUANCE OF THE PERMIT. FR RDW* :w.. - NG DW* m J V) 0 U S z J i Q 0 CU 0 "r Q 0 qqy TRO 6448 UNIT 11 (FUTURE) J • �! SCOTCH ~'` Z ��. 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UTILITY LINES Q a TO BE REMOVED AND cli ; cn LOW I U IN DRIV RELOCATED BY OTHERS PRIVATE STREET 12 SCALE: 1" = 50' HORIZON AL 1" = 5' VERTICAL 358 356 354 352 350 348 344 342 340 338 336 334 LEGEND: ABBREVIATIONS CL CENTERLINE fNV INVERT � JOINT UTILITY SD STORM DRAIN TRENCH CL SEWER MAIN MH MANHOLE CB CATCH BASIN R 7' J13 . �_ 4 JUNCTION BOX 4 TYP ' � � SM H SEWER MANHOLE WA TER Lf N E SCO SEWER CLEANOUT Y Y TYP• SDMH STORM DRAIN MANHOLE � Q FINISHED STREET , v EXIST EXISTING m GRADE m ELEV ELEVATION R/W RIGHT OF WAY 5' MIN. 60" 36" TYP. TO 7' MAX. ° TYP. .0.0• TOP OF MANHOLE TOP OF CLEANOUT ELEVATION 351.9 T / 170 �. MIN• �.- ---- __- --- • s PROPOSED SEWER PER CITY STANDARDS EXISTING SEWER EXISTING SEINER LATERAL LATERAL TO REMAIN POR11ON TO BE REMOVED LCUT &CAP EXISTING SEWER UNLESS OTHERWISE NOTED. s EXISTING SEWER PER CITY STANDARDS LATERAL 1' PAST WYE 0 EXISTING SEWER MANHOLE TYPE "A" PER C.O.B. STD. SW -4. DETAIL EXISTING SEWER CLEANOUT SEWER LATERAL CAP & REMOVAL PER G.O.B. STD. SW-6. PROPOSED SEWER MANHOLE TYPE "A" PER C.O.B. STD. SW -4. NOTE: 1 ) ALL PIPE ELEVATIONS SHOWN ARE INVERT ELEVATIONS UNLESS OTHERWISE NOTED. 5' MIN. TO 7' MAX. 358 1% 354 352 350 348 346 344 342 340 338 336 334 CENTERLINE OF 20' WIDE PUBLIC UTILITY EASEMENT PER TR. 6448 -UNIT 5 M.B. 54, PGS. 106 -107 U5 " I I q0/y . I ; m1- DIG T Call: TOLL FREE 1 -800- 227 -2600 AT LEAST TYNO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA i En 0 cn W W ir C, J a- Q m 0 0 w 0 u ° M 0