JOHNSON UTILITIES,LLC STANDARD WATER NOTES: 1. ALL 3 INCH AND SMALLER PRESSURE PVC WATER PIPE & FITTINGS SHALL BE SCHEDULE 80 TYPE I GRADE IN IPS PVC N CONFORMANCE WITH ASTM STANDARD D-1785 LATEST REVISION. 2. ALL 4 INCH THROUGH 12 INCH PVC WATER MAINS SHALL BE DR 18 CIPS CLASS 150 PVC PRESSURE PIPE IN CONFORMANCE WITH ANSI/AWWA STANDARD C900 LATEST REVISION. 3. ALL 14 INCH THROUGH 24 INCH PVC WATER MAINS SHALL BE DR 25 CIPS CLASS 165 PVC PRESSURE PIPE IN CONFORMANCE WITH ANSI/AWWA STANDARD C905 LATEST REVISION. 4. ALL 4 INCH THROUGH 24 INCH IRON WATER MAINS SHALL BE CLASS 350 DUCTILE IRON PIPE IN CONFORMANCE WITH MAG SECTION 750 LATEST REVISION, AND SHALL BE ENCASED WITH POLYETHYLENE ENCASEMENT IN CONFORMANCE WITH ANSI/AWWA STANDARD A21.5/C105 LATEST REVISION. 5. ALL 4 INCH THROUGH 24 INCH WATER MAIN FITTINGS SHALL BE DUCTILE IRON OR GRAY IRON IN CONFORMANCE WITH MAG SECTION 750 LATEST REVISION AND SHALL BE ENCASED WITH POLYETHYLENE ENCASEMENT IN CONFORMANCE WITH ANSI/AWWA STANDARD A 21.5/C105 LATEST REVISION. 6. ALL PVC WATER MAINS SHALL BE INSTALLED IN ACCORDANCE WITH THESE PLANS, WITH ANSI/AWWA STANDARD C605 LATEST REVISION AND WITH PIPE MANUFACTURE'S RECOMMENDATIONS. 7. ALL 4 INCH THROUGH 16 INCH WATER MAIN FITTINGS, WATER VALVES, FIRE HYDRANTS, TAPPING SLEEVES AND DEAD ENDS SHALL HAVE APPROVED THRUST RESTRAINT PROVIDED. SEE SITE SOILS REPORT FOR ALLOWABLE SOIL BEARING PRESSURE. 8. ALL WATER LINES SHALL BE TESTED AND DISINFECTED IN ACCORDANCE WITH AWWA C600, C605, AND C651 LATEST REVISION, MAG SECTION 610 LATEST REVISION AND ADEQ ENGINEERING BULLETIN NO. 8 LATEST REVISION. 9. ALL 12" OR GREATER WATER MAINS ARE TO HAVE A MINIMUM OF 60 INCHES OF COVER AS MEASURED FROM FINISH GRADE ABOVE WATER MAIN UNLESS NOTED OTHERWISE IN THE PLANS. ALL WATERMAINS LESS THAN 12" ARE TO HAVE A MINIMUM OF 48" OF COVER UNLESS NOTED OTHERWISE. 10. PERMISSIBLE DEFLECTION AT PIPE JOINTS SHALL BE ONE DEGREE LESS THAN THE PIPE MANUFACTURER'S RECOMMENDATION. BEND FITTINGS SHALL BE INSTALLED WHERE THIS REQUIREMENT CAN NOT BE MET. 11. IF UNANTICIPATED CONDITIONS ARE ENCOUNTERED DURING THE COURSE OF THE CONSTRUCTION AND ARE BEYOND THE SCOPE OF THE DESIGN, THE ENGINEER WILL SUBMIT THE NECESSARY REVISED OR SUPPLEMENTAL IMPROVEMENT PLANS FOR REVIEW AND APPROVAL BY THE COUNTY ENGINEER. 12. NO CONNECTION TO THE EXISTING JOHNSON UTILITIES SYSTEM WILL BE PERMITTED ON ANY WORKDAY AFTER 10:30 A.M. OR ON ANY SATURDAY OR SUNDAY UNLESS PRIOR APPROVAL HAS BEEN OBTAINED IN WRITING FROM THE JOHNSON UTILITIES' ENGINEER. 13. IF NEW CONSTRUCTION REQUIRES THE WATER TO BE SHUT OFF TO MAKE THE TIE-INS TO THE EXISTING SYSTEM, THE CONTRACTOR SHALL PROVIDE JOHNSON UTILITIES WITH A WRITTEN SCHEDULE OF THE PROPOSED CONNECTIONS AT LEAST 48 HOURS PRIOR TO THE START OF SUCH TIE-INS. HOWEVER, NO WATER WILL BE TURNED OFF UNTIL ALL AFFECTED WATER USERS HAVE BEEN NOTIFIED BY THE CONTRACTOR OF THE SCHEDULE NOT LESS THAN FOUR (4) HOURS BEFORE WATER IS TO BE TURNED OFF. 14. THE CONTRACTOR IS REQUIRED TO NOTIFY ALL WATER USERS IN THE IMMEDIATE VICINITY OF ANY POSSIBLE SERVICE INTERRUPTION OR INCONVENIENCE DURING CONSTRUCTION AND IS TO PROVIDE A PHONE NUMBER AT WHICH HE CAN BE REACHED IN THE EVENT OF CUSTOMER INQUIRY. 15. EXISTING DEAD-END MAINS SHALL BE THOROUGHLY FLUSHED BEFORE TIE-INS ARE MADE TO NEW LINES BEING INSTALLED BY THIS PROJECT. 16. THE CONTRACTOR SHALL NOTIFY JOHNSON UTILITIES A MINIMUM OF FIVE (5) WORKING DAYS PRIOR TO ANY CONSTRUCTION IN REGARDS TO THEIR BACK FLOW PREVENTION PROGRAM. 17. CONTRACTOR SHALL VERIFY DEPTHS OF EXISTING MAINS FOR PROPOSED CONNECTIONS PRIOR TO COMMENCEMENT OF WORK. 18. ALL CONSTRUCTION WATER WILL BE METERED WITH AN APPROPRIATE SIZE WATER METER AND BACK FLOW PREVENTION. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING THE WATER METER AND SHALL CHECK WITH JOHNSON UTILITIES FOR AVAILABILITY. ALL COPPER CONNECTIONS SHALL BE MADE USING COMPRESSION FITTINGS. 19. ALL STATIONING IS ALONG THE CENTERLINE OF STREETS UNLESS OTHERWISE INDICATED. 20. ALL CURB STOPS SHALL BE LOCATED AND PROTECTED DURING ALL PHASES OF CONSTRUCTION. 21. WATER SERVICES ARE TO REMAIN MARKED DURING CONSTRUCTION. ANY RELOCATION OF SERVICES ARE TO BE BY FUTURE LOT OWNER, INCLUDING HEIGHT ADJUSTMENTS. NOTIFY JOHNSON UTILITIES IN ADVANCE OF ANY RELOCATION OR ADJUSTMENTS. 22. PAVING CONTRACTOR IS TO MARK TOP OF CURBS WITH "W" AT ALL SERVICE LOCATIONS. 23. NO WATER BOXES AND LIDS SHALL BE INSTALLED WITHIN CONCRETE PAVED DRIVEWAYS OR SIDEWALKS. 24. INDIVIDUAL LOT DEVELOPER OR BUILDER IS REQUIRED TO INSTALL A CUTOFF VALVE WITHIN 18" OF METER ON CUSTOMER SIDE IN ACCORDANCE WITH THE JOHNSON UTILITIES' STANDARDS. 25. NO SERVICES ARE TO BE INSTALLED IN DRAINAGEWAYS OR APRONS TO DRAINAGEWAYS. 26. THE CONTRACTOR SHALL HAVE ALL WATER VALVES IDENTIFIED AND LOCATED PRIOR TO PAVING AND SHALL HAVE ALL VALVE BOXES SET TO FINAL GRADE PRIOR TO PAVING. 27. AFTER THE PAVING & CURBS HAVE BEEN INSTALLED, THE JOHNSON UTILITIES' ENGINEER WILL CHECK VALVE RISERS AND FIRE HYDRANTS FOR OPERATION AND FIELD ADJUSTMENT PRIOR TO FINAL APPROVAL. 28. ALL MAINLINE VALVES TO BE AWWA C500 OR AWWA C509 OR JOHNSON UTILITIES APPROVED EQUAL. 29. DURING INSTALLATION OF DIP DRAINAGE CROSSINGS, JOHNSON UTILITIES, LLC. RESERVES THE RIGHT TO HAVE THE CONTRACTOR MAKE MODIFICATIONS OF CROSSINGS AS JOHNSON UTILITIES DEEMS NECESSARY. 30. VALVE NUT EXTENSIONS, IF REQUIRED, SHALL BE SUPPLIED AND INSTALLED BY THE CONTRACTOR. 31. THE LOCATION OF AIR RELEASE VALVE ASSEMBLIES SHOWN IN THESE PLANS IS FOR INFORMATION ONLY. THE CONTRACTOR SHALL FIELD VERIFY THE LOCATION OF HIGH POINTS IN THE WATER MAIN. VALVE BOX AND COVERS SHALL BE INSTALLED AT THE SAME GRADE AS EXISTING GROUND AND IN ACCORDANCE WITH DETAIL "A" AIR RELEASE VALVE ASSEMBLIES SHALL NOT BE INSTALLED IN STREETS, DRIVEWAYS, OR SIDEWALKS. 32. THE CONTRACTOR SHALL NOTIFY JOHNSON UTILITIES FOUR (4) DAYS IN ADVANCE FOR SCHEDULING WATER MAIN TESTING. JOHNSON UTILITIES WILL NOTIFY A.D.E.Q. FOR LINE CHLORINATION TESTS. 33. FINAL ACCEPTANCE WILL NOT BE GRANTED UNTIL THE PIPE CERTIFICATION, BACKFILL CERTIFICATION, VALVE CERTIFICATION, AND THE PASSING MICROBIOLOGICAL TEST AND A.D.E.Q. CERTIFICATION OF "APPROVAL OF CONSTRUCTION" HAVE BEEN RECEIVED BY THE FIELD ENGINEER. 34. ALL WATER MAINS WILL BE INSPECTED BEFORE BACKFILL. FINAL ACCEPTANCE WILL NOT BE GRANTED WITHOUT A SIGNED RELEASE FROM JOHNSON UTILITIES SHOWING INSPECTION HAS BEEN PERFORMED. 35. DEVELOPER/CONTRACTOR IS TO PAY FOR ALL INSPECTION FEES. ALL FEES ARE TO BE PAID IN FULL BEFORE ACCEPTANCE OF WATER SYSTEM BY JOHNSON UTILITIES. 36. "AS BUILT" PLANS BY ARE TO BE PROVIDED BY THE INSTALLATION CONTRACTOR BEFORE ACCEPTANCE BY JOHNSON UTILITIES (THREE (3) XEROX'S). 37. TIE-INS TO EXISTING WATER MAINS WILL NOT BE ALLOWED UNTIL BACTERIA RESULTS FOR NEW LINES ARE REPORTED NEGATIVE. 38. AGREEMENTS MUST BE SIGNED BEFORE ANY WATER LINE CONSTRUCTION. 39. METER BOX REQUIREMENTS: 3/4" METER USE - #1 METER BOX 1" METER USE - #2 METER BOX 1 1/2" METER USE - #3 METER BOX 2" METER - #4 METER BOX 40. THE CONTRACTOR SHALL NOT REMOVE AND/OR RELOCATE ANY FENCE POST OR PIPE WITHIN THE LIMITS OF CONSTRUCTION UNLESS SPECIFICALLY DIRECTED TO DO SO BY THE ENGINEER. 41. ALL BUTTERFLY VALVES 3" AND GREATER IN DIAMETER SHALL MEET THE REQUIREMENTS OF ANSI/AWWA C504-94 AND SHALL BE INTERNALLY COATED IN ACCORDANCE WITH ANSI/AWWA C550-81. ALL CHECK VALVES SHALL MEET THE REQUIREMENTS OF ANSI/AWWA C508-82 AND SHALL BE INTERNALLY COATED IN ACCORDANCE WITH ANSI/AWWA C550-81. ALL FLEXIBLE COUPLINGS SHALL BE DRESSER STYLE 38 OR AN APPROVED EQUAL, AND SHALL INCLUDE A JOINT HARNESS TO PREVENT SEPARATION, UNLESS OTHERWISE INDICATED ON THE PLANS. 42. ABOVE GROUND STEEL PIPE, FITTINGS AND VALVES SHALL BE COATED WITH AN EPOXY COATING SYSTEM IN ACCORDANCE WITH AWWA C210-92. THE COATING SYSTEM SHALL CONSIST OF EPOXY PRIMER AND TWO (2) EPOXY FINISH COATS IN DESERT BEIGE. BELOW GROUND STEEL PIPE AND FITTINGS SHALL BE COATED WITH AN ANSI/AWWA C209-90, TYPE 1 COATING SYSTEM. MISCELLANEOUS UNDER GROUND FERROUS METAL SHALL BE EPOXY COATED OR PAINTED 16 MILS IN ACCORDANCE WITH AWWA C210-84. 43. ALL PIPING, AND RELATED EQUIPMENT SHALL BE DISINFECTED AND BACTERIOLOGICALLY TESTED PRIOR TO PLACEMENT INTO SERVICE. DISINFECTION OF PIPING SHALL BE IN ACCORDANCE WITH ANSI/AWWA C601-81. DISINFECTION AND TESTING SHALL COMPLY WITH APPLICABLE SECTIONS OF ARIZONA DEPARTMENT OF ENVIRONMENTAL QUALITY ENGINEERING BULLETIN NO. 8. 44. THE MINIMUM HORIZONTAL SEPARATION OF A POTABLE WATER LINE AND A SANITARY SEWER SHALL BE 6'. THE MINIMUM VERTICAL SEPARATION SHALL BE 2', WITH THE POTABLE WATER LINE ABOVE THE SANITARY SEWER. A 10' MINIMUM HORIZONTAL DISTANCE SHALL BE MAINTAINED BETWEEN A POTABLE WATER LINE AND A SEPTIC TANK, DISPOSAL PIT OR OTHER SEWAGE DISPOSAL SYSTEM. IF FIELD CONDITIONS PREVENT THESE CONDITIONS FROM BEING MET, THE ENGINEER SHALL BE NOTIFIED IMMEDIATELY BY THE CONTRACTOR; DESIGN CHANGES WILL BE REQUIRED TO ASSURE COMPLIANCE WITH AAC R18-5-502.C. 45. IN THE PRESENCE OF THE CONSTRUCTION INSPECTOR, THE CONTRACTOR SHALL PERFORM PRESSURE LEAKAGE TESTS (AND MAINTAIN RECORDS OF THE RESULTS) ON THE TOTAL LENGTH (100%) OF ALL WATER MAINS INSTALLED IN ACCORDANCE WITH THESE PLANS AND WITH MAG STANDARD SPECIFICATION 610.14. FOLLOWING ARE REQUIRED TEST PRESSURES. CLASS 100 PVC SHALL BE TESTED AT 150 PSI. CLASS 150 PVC SHALL BE TESTED AT 200 PSI. CLASS 165 PVC SHALL BE TESTED AT 215 PSI. CLASS 350 DIP SHALL BE TESTED AT THE SAME PRESSURE AS THE PVC PIPE TO WHICH IT IS JOINED (150 PSI MINIMUM). PIPE SEGMENTS NOT PASSING THE PRESSURE TEST ARE TO BE CORRECTED AT NO ADDITIONAL COST TO THE CONTRACTING PARTY. FAILURE OF THE CONTRACTOR TO MAINTAIN TEST RECORDS MAY BE CAUSE FOR ANY/ALL WATER PIPE TO BE RETESTED AT NO ADDITIONAL COST TO THE CONTRACTING PARTY 46. ALL MATERIALS AND PRODUCTS USED IN WATER SYSTEM, INCLUDING SURFACE COATINGS AND PAINTS, SHALL CONFORM TO NSF STANDARD 61 AS PER A.A.C. R18-5-119. ALL PRODUCTS ADDED DIRECTLY TO DRINKING WATER SHALL CONFORM WITH NSF STANDARD 60. 47. ALL 3/4 INCH THROUGH 2 INCH COPPER WATER SERVICE LINES SHALL BE IN CONFORMANCE WITH MAG STANDARD SPECIFICATION 754,CONSTRUCTION MATERIALS USED IN WATER SYSTEM SHALL BE LEAD-FREE AS PER A.A.C. R18-5-504 AND R1-1-101 (43). 48. CONTRACTOR SHALL NOTIFY JOHNSON UTILITIES A MINIMUM OF FIVE (5) WORKING DAYS PRIOR TO ANY CONSTRUCTION TO SCHEDULE A PRE CONSTRUCTION CONFERENCE. WORK SHALL NOT COMMENCE UNTIL A "NOTICE TO PROCEED" HAS BEEN ISSUED BY JOHNSON UTILITIES AND THE CERTIFICATION OF "APPROVAL TO CONSTRUCT" HAS BEEN RECEIVED BYTHE UTILITY FROM THE ARIZONA DEPARTMENT OF ENVIRONMENTAL QUALITY. ANY PIPE INSTALLED PRIOR TO THE "NOTICE TO PROCEED" SHALL BE REMOVED BY THE CONTRACTOR AT HIS OWN EXPENSE. 49. WATER MAINS ARE TO BE INSTALLED AFTER SEWER INSTALLATION AND WHEN ROUGH GRADE IS TO WITHIN 6" OF FINAL GRADE. 50. A REGISTERED ENGINEER OR A REGISTERED LAND SURVEYOR MUST CERTIFY THAT ROUGH GRADE IS WITHIN 6" OF FINAL GRADE PRIOR TO ISSUANCE OF A "NOTICE TO PROCEED". 51. METER BOXES ARE TO BE SET ON SOLID ROMAN BRICKS 2" X 4" X 12" WITH SERVICE PIPE AT 8" MIN./12" MAX. BELOW FINISHED GRADE. 52. TAPS MADE INTO MAINS SHALL BE MORE THAN 12" FROM END OF PIPE LENGTH: MULTIPLE TAPS SHALL BE AT LEAST 30" APART. 53. TOP OF METER BOXES TO BE SET 1/2" TO 1" ABOVE FINISH GRADE. 54. NO DRY DRILLING OR TAPPING OF WATER MAINS SHALL BE PERMITTED. PRIOR TO DRILLING OR TAPPING, THE WATER MAIN SHALL HAVE ALL ENTRAPPED AIR REMOVED AND BE WATER PRESSURIZED TO 40 PSI OR NORMAL OPERATION SYSTEM PRESSURE, WHICH EVER IS GREATER. DRILLING/TAPPING EQUIPMENT SHALL HAVE APPROVED PURGE OPENINGS AND DISCHARGE HOSE. 55. THE ENTIRE WATER MAIN IS TO BE PRESSURE TESTED AT 200 PSI FOR LEAKAGE PER MAG STD. 610.14 AND DISINFECTED PER MAG STDS. 610.15 AND 611. 56. AIR RELEASE VALVES TO BE PLACED AT ALL HIGH POINTS IN WATER MAIN.