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HomeMy WebLinkAbout3540-2I. GENERAL NOTES 1. THE CONTRACTOR SHALL TAKE ALL PRECAUTIONARY MEASURES NECESSARY TO PROTECT EXISTING IMPROVEMENTS WHICH ARE TO BYMTHE ICONTRACtOR'SO OPERATIONS ANY ALLI IMPROVEMENTS DAMAGED REPAIRED OR RECONSTRUCTED TO THE ENGINEER'S SATISFACTION AT THE CONTRACTOR'S EXPENSE WITHOUT ADDITIONAL COMPENSATION. 2. LOCATION OF EXISTING PIPING AND EQUIPMENT IS BASED ON RECORD DRAWINGS AND FIELD INFORMATION. CONTRACTOR SHALL FIELD LOCATE ALL EXISTING PIPING AND EQUIPMENT THAT CONFLICTS WITH CONSTRUCTION AND REMOVE AND REPLACE AS REQUIRED. AFTER CONSTRUCTION IS COMPLETE EXISTING PIPING SYSTEMS SHALL BE RETURNED TO THE SAMt OR BETTER CONDITION THAN AS BEFORE. ALL FIELD RELOCATION OF EXISTING PIPING SHALL BE RECORDED ON RECORD DRAWINGS. IN POTHOLE AND LOCATEPGAS IPIPINGABErORE ETXCAVATIONHOF THE AREA. 3. CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO PREVENT DAMAGE TO THE EXISTING STRUCTURES OR OTHER EXISTING IMPROVEMENTS TO REMAIN. CONTRACTOR SHALL ALSO PROVIDE NECESSARYSFOR CONSTROCTIONFOLDING OR OTHER MEASURES 4. REMOVAL ABANDONMENT OR TEMPORARY RELOCATION OF EXISTING PIPES Ok UTILITIES SHALL BE SCHEDULED WITH THE ENGINEER TO AVOID UNNECESSARY DISRUPTION OF PLANT OPERATIONS. 5. ELEVATIONS SHOWN ARE BASED UPON THE AS -BUILT DRAWINGS. CONTRACTOR SHALL FIELD VERIFY AND ADJUST ELEVATIONS AS REQUIRED TO MAINTAIN DIMENSIONAL RELATIONSHIPS DEPICTED IN THE DRAWINGS. 6. CONTRACTOR SHALL BE RESPONSIBLE FOR INITIATING MAINTAINING AND SUPERVISING AN AIR MONITORING PROGRAM WHILE WORK IS BEING PERFORMED ON, IN, OR ADJACENT TO ANY OF THE ENCLOSED SPACES. NOTE THAT THE WORK IS ADJACENT TO OPERATING DIGESTERS AND TRACES OF METHANE GAS COULD BE PRESENT. THE CONTRACTOR SHALL COMPLY WITH CAL -OSHA AND ALL OTHER LOCAL AGENCY REQUIREMENTS. 7. CONTRACTOR SHALL RESTORE ALL EXISTING PAVED AREAS GUARDRAILS AND HANDRAILS DISTURBED DURING CONSTRUCTION INCLUDING INSTALLATION OF PIPELINES, DRAINS AND ELECTRICAL DUCTS TO ORIGINAL CONDITION. CURB AND GUTTER, AREA DRAINS AND ALL SITE DRAINAGE AFFECTED BY THE WORK SHALL BE RETURNED TO THE SAME OR BETTER CONDITION AFTER WORK IS COMPLETED. 8. THE CONTRACTOR SHALL RESTORE ALL LANDSCAPING TO CORRECT GRADE UPON COMPLETION. THIS SHALL,INCLUD REPLANTING OF TREES OF COMPARABLE SIZE TO EXISTING MIN. 36'f BOX) FOR ANY DESTROYED BY THE PROJECT, WITHIN 45 DAYS OF COMPLETION. 9. THE CONTRACTOR SHALL COMPLY WITH STATE DEPARTMENT OF HEALTH SERVICE CRITERIA FOR THE SEPARATION OF POTABLE WATER MAINS AND SANITARY SEWERS AS SET FORTH IN SECTION 64630, TITLE 22 OF THE CALIFORNIA ADMINISTRATIVE CODE. 10. ADJUST ALL MANHOLES VALVE BOXES AND PULL BOXES TO FINISHED GRADE UNLESS OTHERWISE SHOWN OR DIRECTED. MANHOLES IN OPEN, UNPAVED AREAS SHALL BE SET SIX(6) INCHES ABOVE GRADE. 11. THE CONTRACTOR SHALL NOTIFY THE ENGINEER AS SPECIFIED 72 HOURS IN ADVANCE OF MAKING ANY CONNECTION TO AN ACTIVE PIPELINE OR BEFCRE SYSTEM AND SHALL RECEIVE THE ENGINEER'S CONSENT 12. THE CONTRACTOR SHALL SCHEDULE HIS WORK TO CONTINUOUSLY MAINTAIN PLANT OPERATIONS AND SHALL NOT UNDULY RESTRICT PLANT ACCESS OR CIRCULATION. 13. THE CONTRACTOR SHALL PROVIDE ADEQUATE SANITARY CONVENIENCES FOR THE USE OF ALL PERSONS AT THE CONSTRUCTION SITE OF THE WORK. SUCH CONVENIENCES SHALL INCLUDE CHEMICAL TOILETS OR WATER CLOSETS LOCATED AT APPROPRIATE LOCATIONS. AT COMPLETION OF THE WORK ALL SUCH CONVENIENCES SHALL BE REMOVED AND THE SITE LEFT IN SANITARY CONDITION. 14. THE CONTRACTOR SHALL FURNISH POTABLE WATER FOR A DRINKING SOURCE OTHER THAN THE EXISTING PLANT UTILITY WATER SUPPLY, WHICH SHALL MEET ALL THE REQUIREMENTS OF THE COUNTY AND STATE HEALTH DEPARTMENTS. CONTRACTOR SHALL ALSO SUPPLY AMPLE SIGNS THROUGHOUT THE WORK SITE AREA ADVISING HIS EMPLOYEES THAT THE PLANT WATER IS NOT POTABLE. 15. THE CONTRACTOR SHALL PROVIDE AT HIS OWN COST ALL ELECTRICAL POWER NECESSARY FOR CONSTRUCTION TESTING GENERAL AND THROUGH TEMPORARY OR PERMANENT ACILIT S WHETHER SUPPLIED 16. THE CONTRACTOR SHALL NOTE THAT THERE MAY BE OTHER PROJECTS UNDER CONSTRUCTION AT THIS SITE AND/OR NEARBY SITE. CONTRACTOR SHALL COORDINATE WITH THE OTHER CONTRACTORS PRESENT ON THE SITE DURING THE COURSE OF CONSTRUCTION. 17. ALL WORK SHALL CONFORM TO THE LATEST EDITIONS OF THE "STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION" AND SUPPLEMENTS THERETO (APWA/AGC, "GREENBOOK") AND SPECIAL PROVISIONS OF THE PROJECT TECHNICAL SPECIFICATIONS AND MUST BE KEPT ON THE JOBSITE AT ALL TIMES. 18. ALL SURVEYING REQUIRED FOR VERTICAL AND HORIZONTAL ALIGNMENT SHALL BE PROVIDED BY THE CONTRACTOR. 19. THE CONTRACTOR SHALL MAINTAIN AT THE JOBSITE ALL APPLICABLE PERMITS. 20. IN THE COURSE OF WATER CONTROL, THE CONTRACTOR SHALL CONDUCT CONSTRUCTION OPERATIONS TO PROTECT WATERS FROM POLLUTION BY FUELS, OILS, BITUMENS, OR HARMFUL MATERIALS. 21. THE CONTRACTOR SHALL RESTORE OR REPLACE IN KIND (OR BETTER) ALL EXISTING IMPROVEMENTS INTENDED TO REMAIN UNDISTURBED DURING CONSTRUCTION INCLUDING, BUT NOT LIMITED TO, STREETS, LANDSCAPING, FENCES AND SIGNS. DIAL TOLL FREE a 1-800-227-2600 AT LEAST TWO DAYS BEFORE YOU DIG UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA I. GENERAL NOTES (CONT. 22. THE INFORMATION SHOWN ON THESE DRAWINGS CONCERNING TYPE AND LOCATION OF UNDERGROUND UTILITIES IS NOT GUARANTEED TO BE ACCURATE OR ALL-INCLUSIVE. THE CONTRACTOR IS RESPONSIBLE FOR MAKING HIS OWN DETERMINATION, AS MAY BE NECESSARY, AS TO THE TYPE AND LOCATION OF UNDERGROUND UTILITIES TO AVOID DAMAGE THERETO. CONTRACTOR SHALL POTHOLE AND LOCATE THE EXISTING UNDERGROUND LINES TO DETERMINE ELEVATIONS PRIOR TO COMMENCEMENT OF THE WORK. ALL EXISTING UTILITIES AND PIPELINES SHALL BE PROTECTED IN PLACE AND MAINTAINED OPERATIONAL UNLESS NOTED ON THE PLANS OTHERWISE. ANY EXISTING UTILITY, PIPE OR IMPROVEMENT DAMAGED RESULTED FROM THE CONSTRUCTION SHALL BE REPAIRED BY THE CONTRACTOR AT HIS COST. 23. THE CONTRACTOR SHALL CALL IN A LOCATION REQUEST TO UNDERGROUND SERVICE ALERT PHONE NUMBER 1-800-227-2600 TWO WORKING DAYS IN ADVANCE BEFORE DIGGING. NO INSPECTION WILL BE PROVIDED BY THE ENGINEER. 24. THE BASE MAP USED FOR THE DESIGN OF THIS FACILITY IS BASED ON A TOPOGRAPHIC MAP OF THE SITE PREPARED IN 2001. THE CONTRACTOR SHALL VERIFY THE EXISTING CONDITIONS OF THE SITE PRIOR TO START OF THE WORK AND COMPARE IT TO THE TOPOGRAPHIC MAP SHOWN ON THESE PLANS. ANY DISCREPANCIES FOUND BETWEEN THE TOPOGRAPHIC MAP ON THESE PLANS AND EXISTING GROUND SHALL BE REPORTED TO IEUA AND SHALL BE RESOLVED PRIOR TO COMMENCEMENT OF ANY WORK. 25. IT SHALL BE ENTIRELY THE CONTRACTOR'S RESPONSIBILITY FOR PROTECTING THE SAFETY OF THE PUBLIC WITHIN THE CONSTRUCTION SITE OR ANY AREA AFFECTED DUE TO HIS WORK. II. GENERAL STRUCTURAL NOTES A. GENERAL 1. CODE: UNIFORM BUILDING CODE, 1997 EDITION. 2. DATUM: SEE DRAWINGS. 3. (NOT USED) 4. NO STRUCTURAL MEMBERS SHALL BE CUT FOR PIPES, DUCTS, ETC., UNLESS SPECIFICALLY DETAILED OR APPROVED IN WRITING BY THE ENGINEER. 5. THESE PLANS DO NOT INCLUDE THE NECESSARY COMPONENTS FOR THE SAFETY OF THE STRUCTURES OR EQUIPMENT DURING CONSTRUCTION. THE CONTRACTOR IS RESPONSIBLE FOR ALL WORK RELATING TO CONSTRUCTION ERECTION METHODS BRACING, SHORING RIGGING, BOTHER WORK AIDS REQUIRED TO SAFELY I ERFORM THS WORK SHOWN. 6. "STANDARD DETAILS" AS SHOWN ON THE DRAWINGS ARE INTENDED TO BE TYPICAL AND SHALL APPLY TO ALL SIMILAR SITUATIONS OCCURRING ON THE PROJECT, WHETHER OR NOT THEY ARE KEYED IN EACH LOCATION. CONSULT THE ENGINEER FOR REVIEW PRIOR TO CONSTRUCTION. 7. VISITS TO THE JOB SITE BY THE ENGINEER TO OBSERVE THE CONSTRUCTION DO NOT IN ANY WAY MEAN THAT THEY ARE GUARANTORS OF THE CONSTRUCTOR'S WORK, NOR RESPONSIBLE FOR COMPREHENSIVE OR SPECIAL INSPECTIONS, COORDINATION, SUPERVISION, NOR SAFETY AT THE JOB SITE. 8. SPECIAL INSPECTION (OWNER FURNISHED) IS REQUIRED IN ACCORDANCE WITH U.B.C. SECTION 306 ON THE FOLLOWING PORTIONS OF THE WORK: CONCRETE CONCRETE ANCHORS REINFORCING STEEL STRUCTURAL WELDING (ALL PARTIAL AND FULL PENETRATION STRUCTURAL WELDS) B. CONCRETE 1. ALL CAST -IN-PLACE CONCRETE SHALL HAVE A MINIMUM 28 DAY COMPRESSIVE STRENGTH OF 4000 PSI UNLESS OTHERWISE SHOWN ON THE PLANS. CONCRETE SPECIFICALLY DETAILED AS SCTONCRETE FILL d,500 SHALL HAVE A MINIMUM 28 DAY COMPRESSIVE ADD I GTH F M SI. SEE SPECIFICATIONS FOR 2. &NNRFOOD LCONTRCOLEDISTRICT RIGHT -OFT WAYHALLRBERDINO 4 000 PSI WITH A GRADATION IN ALL INVERTS AND 4,000 PSI WITH 'B' GRADATION IN ALL WALLS. CONCRETE FOR ROCK INLET AND OUTLET STRUCTURES BOTTOM CONTROL SPLASH PADS AND OTHER PROPOSES STRUCTURES SHALL BE 5SOB OR C3250. CONCRETE SHALL BE PER ECTION 01-1 OF THE STANDARD SPECIFICATION FOR PUBLIC WORKS CONSTRUCTION GREENBOOK. 3. REINFORCING STEEL FOR CONCRETE SHALL CONFORM TO ASTM A615 GRADE 60 DEFORMED BARS, EXCEPT STIRRUPS ANPNF I R I W l H SHA GRADE 40. SPIRAL R RE pp CC NN SHA LC MANUAP. OF STANDARD AND IN ACCORDANCE IT FOR DETAILING REINFORCED CONCRETE STRUCTURES, ACI 315. 4. CLEARANCE FOR REINFORCEMENT BARS, UNLESS SHOWN OTHERWISE, SHALL BE: WHEN PLACED ON GROUND: ...................... EXPOSED TO WATER, WEATHER, BACKFILL OR TO CONDENSATION: #5 BAR OR SMALLER.................1 1 /2" #6 BAR OR LARGER....................2" SLABS ...........................3� �'%2�, BEAMS .1 2., COLUMNS...................... ... j„ WALLS .............................1 1 / II. GENERAL STRUCTURAL NOTES C. STEEL 1. ALL STRUCTURAL STEEL SHALL CONFORM TO ASTM A36 UNLESS SHOWN OTHERWISE ON THE PLANS. STRUCTURAL TUBING SHALL CONFORM TO ASTM A-500, GRADE B. 2. ALL STRUCTURAL STEEL SHALL BE FABRICATED AND ERECTED IN CONFORMANCE WITH THE AISC MANUAL OF STEEL CONSTRUCTION, NINTH EDITION. 3. ALL BOLTS SHALL BE HIGH STRENGTH BOLTS CONFORMING TO ASTM A325 -N UNLESS SHOWN OTHERWISE. BOLTS INDICATED AS MACHINE BOLTS OR ANCHOR BOLTS SHALL CONFORM TO ASTM A307 FOR CARBON STEEL, A193 FOR STAINLESS STEEL AND A153 FOR GALVANIZED STEEL. 4. ALL WELDS SHALL CONFORM TO THE CURRENT EDITION OF AWS D1.1. PERIODIC INSPECTION IN ACCORDANCE WITH THE UNIFORM BUILDING CODE SECTION 306 (a) AND �e) IS REQUIRED. ALL WELDING SHALL BE PERFORMED B CERTIFIED WELDERS. 5. ALL STRUCTURAL STEEL TO BE EMBEDDED IN CONCRETE SHALL BE CLEAN AND FREE OF PAINT, OIL OR DIRT, ALL OTHER STRUCTURAL STEEL SHALL RECEIVE ONE COAT OF RUST INHIBITING PRIMER. III. EQUIPMENT AND PIPING NOTES 1. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THESE PLANS, THE CONTRACT SPECIFICATIONS, I.E.U.A. SPECIFICATIONS AND PLANS AND LATEST EDITION OF STANDARD SPECIFICATIONS FOR PUBLICWORKS CONSTRUCTION (SSPWC, OR GREEN BOOK). 2. THE CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS FROM THE I.E.U.A. AND ANY OTHER AGENCY HAVING JURISDICTION ON THIS PROJECT, PRIOR TO START OF CONSTRUCTION. 3. THE CONTRACTOR SHALL UNCOVER, OR POT HOLE AND VERIFY THE LOCATION AND DEPTH OF ALL EXISTING UTILITY LINES PRIOR TO EXCAVATING OPERATIONS. THE CONTRACTOR SHALL MAKE APPROPRIATE ARRANGEMENTS FOR THE PROTECTION OF ANY UTILITY LINE ON SITE. THE CONTRACTOR SHALL NOTIFY UNDERGROUND SERVICE ALERT AT 1-800-227-2600 PRIOR TO BEGINNING WORK. 4. THE CONTRACTOR SHALL FAMILIARIZE HIMSELF WITH THE SITE AND SHALL BE SOLELY RESPONSIBLE FOR ANY DAMAGE TO EXISTING FACILITIES RESULTING DIRECTLY OR INDIRECTLY FROM HIS OPERATIONS WHETHER OR NOT SUCH FACILITIES ARE SHOWN ON THESE PLANS. 5. THE CONTRACTOR'S ATTENTION IS EXPRESSLY DIRECTED TO ALL REQUIREMENTS AND PROVISIONS OF THE STATE OF CALIFORNIA SAFETY REGULATIONS. CONFORMANCE THERE SHALL BE STRICTLY AND CONTINUOUSLY ENFORCED DURING THE ENTIRE LIFE OF THE CONTRACT. 6. THE CONTRACTOR SHALL DISPOSE OF ALL SURPLUS EXCAVATION OUTSIDE THE PROJECT AREA OR AS DIRECTED BY THE I.E.U.A. ENGINEER OR REPRESENTATIVE. 7. THE CONTRACTOR SHALL PERFORM ALL EARTHWORK IN ACCORDANCE WITH THE PROJECT TECHNICAL SPECIFICATIONS AND THE GREEN BOOK. 8. THE CONTRACTOR SHALL REPLACE IN KIND TO THE SATISFACTION OF THE DESIGN ENGINEER AND ANY AGENCY HAVING JURISDICTION THEREOF, ANY PAVING, CURB & GUTTER, SIDEWALK, IRRIGATION SYSTEM, LANDSCAPING OR OTHER IMPROVEMENT CUT, REMOVED, OR DAMAGED IN CONJUNCTION WITH THIS PROJECT. 9. PIPE DELIVERED TO THE SITE SHALL BE PROTECTED BY THE CONTRACTOR FROM DUST OR OTHER CONTAMINATION PRIOR TO PLACING IN TRENCH AND SHALL BE INSTALLED IN ACCORDANCE WITH I.E.U.A. STANDARDS TO THE SATISFACTION OF THE I.E.U.A. INSPECTOR. 10. AT THE END OF EACH WORK DAY, THE CONTRACTOR SHALL ENSURE THAT ALL OPENINGS INTO THE PIPE UNE ARE SECURELY PLUGGED AND STOPPED SO THAT NO ANIMAL, FOWL, OR RODENT CAN ENTER THE PIPELINE. 11. PIPE TRENCH SHALL BE EXCAVATED TRUE TO LINE AND GRADE IN ACCORDANCE WITH PLANS AND SPECIFICATIONS. ALL BACKFILL SHALL BE PLACED IN A MANNER SATISFACTORY TO THE ENGINEER AND IN ACCORDANCE WITH CONTRACT SPECIFICATIONS. MATERIALS FOR BACKFILL TO TWELVE 12 INCHES ABOVE THE PIPE SHALL BE GRANULAR MATERIAL WITH A INIMUM SAND EQUIVALENT OF 30. 12. IF UNSUITABLE SOIL IS ENCOUNTERED BELOW PIPE TRENCH OR STRUCTURE, THE CONTRACTOR SHALL OVEREXCAVATE A MINIMUM OF 2'-0" BELOW AND PLACE AND COMPACT 3/4" CRUSHED GRAVEL BELOW PIPE ZONE. 13. NO PIPE LINE SHALL BE INSTALLED ON FILL MATERIAL WITHOUT FIRST MEETING IN PLACE DENSITY TEST REQUIRED BY THE LEU.A. 14. ALL WORK SHALL BE INSPECTED BY I.E.U.A. INSPECTOR OR ITS DULY AUTHORIZED REPRESENTATIVE. THE CONTRACTOR SHALL NOT PROCEED WITH ANY SUBSEQUENT PHASE OF THE WORK UNTIL THE PREVIOUS PHASE HAS BEEN INSPECTED AND APPROVED. INSPECTION SHALL BE MADE OF THE FOLLOWING PHASES OF WORK: A. TRENCHING, INSTALLATION OF PIPE, VALVES, FITTINGS, VAULTS, MANHOLES B. BACKFILL AND COMPACTION C. OTHER UNDERGROUND FACILITIES IN PLACE D. LEAK TESTING E. MANHOLES, VALVE BOXES, AND CONCRETE VAULTS RAISED TO GRADE, LINES FLUSHED F. FINAL INSPECTION 15. THE CONTRACTOR SHALL GIVE AT LEAST TWO WORKING DAYS NOTICE WHEN INSPECTIONS OR ENGINEERING JUDGMENTS BECOME NECESSARY. 16. CONSTRUCTION OF THE PROJECT SHALL BE LIMITED WITHIN THE HOURS BETWEEN 7:30 AM & 4:30 PM, UNLESS NOTED OTHERWISE. 17. AT END OF EACH WORK DAY: A. ALL TRAFFIC LANES SHALL BE OPEN. B. NO EQUIPMENT SHALL BE LEFT ON THE STREETS. C. STREETS WHICH ARE USED FOR OR BECOME UNCLEAN DUE TO THE CONSTRUCTION SHALL BE CLEANED, SWEPT AND WASHED PRIOR TO THE END OF EACH WORK DAY. 111. EQUIPMENT AND PIPING NOTES (CONT)D) 18. THE CONTRACTOR SHALL EXCAVATE PIPE TRENCH AND REMOVE AND REPAIR PAVEMENT, WHERE APPLICABLE, PER DETAIL 1 ON SHT M1 AND THE SPECIFICATIONS. 19. AFTER INSTALLATION OF MAIN PIPELINE & REPLACEMENT OF A.C. PAVEMENT, THE CONTRACTOR SHALL GRIND THE PAVEMENT 1" THICK, FOR THE ENTIRE TRAVEL LANE OR AT LEAST 24" OF ADJACENT A.C. PAVEMENT IF NOT IN THE STREET, AND REPAVE THE PAVING CAP PER THE SPECIFICATIONS. 20. THE CONTRACTOR SHALL USE BORE AND JACK METHOD TO INSTALL THE AIR & VACUUM LINES OR LATERALS WHERE "BORE & JACK" IS NOTED ON THE PLANS OR REQUIRED BY THE COUNTY OF SAN BERNARDINO OR THE I.E.U.A.. IF "OPEN CUT" METHOD IS USED, AFTER INSTALLATION OF PIPE OR LATERAL AND REPLACEMENT OF A.C. PAVEMENT, THE CONTRACTOR SHALL GRIND THE PAVEMENT 1" THICK. 5 -FT WIDE EACH SIDE FROM THE LATERAL (10 FT. WIDE TOTAL) AND REPAVE THE PAVING CAP PER THE SPECIFICATIONS. 21. ALL CONCRETE SIDEWALKS WHICH NEED TO BE REMOVED FOR AIR AND VACUUM LINE OR SERVICE LATERAL CONSTRUCTION SHALL BE SAW CUT TO NEAREST JOINT AND RECONSTRUCTED WITH A MINIMUM LENGTH OF 10 FT. SECTION EACH (5 FT. MIN. EACH SIDE OF SERVICE LATERAL) PER APWA STANDARD PLAN 1205. 22. ALL CONCRETE CURB AND GUTTER SHALL BE PROTECTED IN PLACE. ANY CURB AND GUTTER DAMAGED DUE TO CONSTRUCTION SHALL BE REMOVED JOINT TO JOINT AND RECONSTRUCTED PER THE APWA STANDARD PLANS AND MATCH THE EXISTING AT HIS OWN COST. 23. PRIOR TO COMPLETING STREET PAVEMENT REPLACEMENT, THE CONTRACTOR SHALL COVER THE PIPE TRENCH WITH NONSKID STEEL PLATES AND POST ADVANCE WARNING SIGNS PER THE PLANS AND THE SPECIFICATIONS. 24. THE FORCE MAIN SHALL BE CONSTRUCTED WITH A W (MIN.) COVER, UNLESS OTHERWISE SHOWN ON THE PLANS. ALL OTHER PIPES SHALL BE CONSTRUCTED WITH 48" (MIN.) COVER. IN THE AREA OF HEAVY DUTY EQUIPMENT CROSSING, THE PIPELINE SHALL BE COVERED WITH EXTRA COVER AND STEEL PLATES. THE CONTRACTOR SHALL REPAIR OR REPLACE ANY PROPOSED PIPE AND EQUIPMENT DAMAGED DURING CONSTRUCTION WITHOUT ADDITIONAL COST TO THE OWNER. 25. ALL DUCTILE IRON PIPE JOINTS, RESTRAINED OR PUSH -ON, SHALL BE CONSTRUCTED WITH BOND CONDUCTORS. 26. FOR ALTERNATIVE MATERIAL WITH DUCTILE IRON PIPE, WHERE THE PIPELINE DEFLECTION IS GREATER THAN THE PIPE MANUFACTURER'S ALLOWABLE JOINT DEFLECTION, THE CONTRACTOR SHALL USE SUITABLE STANDARD BENDS OR ADDITIONAL ADJACENT JOINTS TO FIT OR DISTRIBUTE THE DEFLECTION ANGLE. ANY D.I. PIPE JOINT AT OR ADJACENT TO THE PIPELINE DEFLECTION WITH DEFLECTION ANGLE ONE DEGREE (1') OR GREATER SHALL BE CONSTRUCTED WITH SHOP FABRICATED RESTRAINED JOINT. 27. THE FORCE MAIN AND ALL APPURTENANCES SHALL BE FURNISHED, FABRICATED, CONSTRUCTED, TESTED AND OPERABLE AT PRESSURE 150 PSI MINIMUM WITH ,,,__.,4LOWABLE LIMIT OF LEAKAGE PER THE SPECIFICATIONS. X28. ALL AIR ANAN ACUUM VALVES CATHODIC PR ETO CTION TEST STATIONS (OPTS) AND BLOW -OFF OUTLET SHALL BE INSTALLED IN THE STREET RIGHT-OF-WAY BETWEEN THE FUTURE SIDEWALK AND STREET CURB, OR BEHIND THE FUTURE SIDEWALK IF THE SIDEWALK IS ADJACENT TOTHE STREET CURB, OR AS REQUIRED BY THE CITY OR COUNTY'S REPRESENTATIVES, REGARDLESS THEIR LOCATIONS SHOWN ON THE IV. NOTICE TO CONTRACTOR_ 1. CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS 0 AND SHALL REPORT ALL DISCREPANCIES TO THE ENGINEER 1 PRIOR TO THE COMMENCEMENT OF WORK. 2. EXISTING UNDERGROUND STRUCTURES: THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITY PIPES OR STRUCTURES OR CONDUITS SHOWN ON THESE PLANS ARE OBTAINED BY A SEARCH OF THE AVAILABLE RECORDS. TO THE BEST OF OUR KNOWLEDGE, THERE ARE NO EXISTING UTILITIES EXCEPT AS SHOWN ON THESE PLANS. THE CONTRACTOR IS REQUIRED TO TAKE THE PRECAUTIONARY MEASURES TO PROTECT THE UTILITY LINES SHOWN AND ANY OTHER LINES NOT OF RECORD OR NOT SHOWN ON THESE PLANS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE OWNERS OF THE UTILITIES OR STRUCTURES CONCERNED BEFORE STARTING WORK. CONTRACTOR FURTHER ASSUMES ALL LIABILITY AND RESPONSIBILITY FOR THE UNDERGROUND UTILITY PIPES, CONDUITS OR STRUCTURES SHOWN OR NOT SHOWN ON THESE PLANS. 3. CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOBSITE CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY, THAT THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS. THE CONTRACTOR SHALL DEFEND, INDEMNIFY AND HOLD THE OWNER, ENGINEER, AND THE INLAND EMPIRE UTILITIES AGENCY (IEUA) HARMLESS FROM ANY LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FROM SOLE NEGLIGENCE OF OWNER, ENGINEER, OR IEUA. 4. THE ESTIMATE QUANTITIES ARE ONLY FOR THE PURPOSE OF OBTAINING THE NECESSARY PERMITS, AND TETTEMER & ASSOC. DOES NOT GUARANTEE THE ACCURACY OF THE ESTIMATED QUANTITIES. THE CONTRACTOR SHALL PERFORM HIS OWN QUANTITY TAKEOFF BEFORE SUBMITTING A BID FOR ANY PORTION OF THE IMPROVEMENTS COVERED BY THESE PLANS. �G ] 3 2003 T.O.6/20/03 Q 1551 PREPARED PREPARED BY SCALE INLAND EMPIRE UTILITIES AGENCY CHINO BASIN FACILITIES SHEET Designed o i. s �m �� i®tterrler & A��t>�ie AS SHOWN A Municipal Water District IMPROVEMENT PROJECT �� Drawn L.E.G. 6/20/03 T.O. 6/20 03 Checked Dots ,� as - v,L �� c�u�c a o n s u I t I n g • n g I n s• r s 10 TE8 91 0:Y DRIVE, IRVINE, CALIFORNIA EEftE Tel t tEaar 0:1.60 F.ct (a4E) BEE•:07 . r TM c��,.�. 1. Bar Scale shown below to one inch on oriQanal drawin NOT one inch on thle e adjust eoalee accordingly. gly. �. �. _ =1 v,. p LOCATION MAILING ADDRESS } 9400 Cheney. Avenue, Building A Post Office Box 697 Fontana, California 92335 Rancho Cucamonga, Telephone (909) 357a-0241 California 91730 / ,/ p J uRV 1�/4 BASIN FORCE MAIN GENERAL N 0 TES OF 9 SHTS 9.18.03 9.18.03 K B. ADDED EQUIPMENT &PIPING NOTES N0. 28. DWG. NUMBER 00 REV. DATE BY DESCRIPTION �G ] 3 2003