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SCALE: N.T.S. <br />NOTES: <br />1. THE INSTALLED PUMPS SHALL BE AN E-ONE SEWAGE GRINDER PUMP WITH <br />A 1HP MOTOR, 1725 RPM, 240 VOLT, 60 HERTZ, 1 PHASE. <br />2. THE INLET GROMMET SHALL BE CAPABLE OF ACCEPTING A 6 DIAMETER <br />PVC PIPE. <br />3. CONTRACTOR TO INSTALL PUMP STATION IN ACCORDANCE WITH <br />MANUFACTURER'S RECOMMENDATIONS. <br />4. CONTROL PANEL SHALL BE E-ONE T260 PANEL WITH BACKUP GENERATOR <br />RECEPTACLE WITH AUTO TRANSFER INSTALL ON POST CONFORM TO <br />ELECTRICAL CODES <br />FIELD JOINT REQUIRED <br />ON ALL MODELS <br />E/ONE EQUALIZER <br />WET --WELL VENT PIPE, <br />DUAL WALL CORRUGATED <br />HDPE ACCESSWAY <br />t <br />SCALE: N.T.S. <br />GRINDER PUMP CONSTRUCTION NOTES <br />1. EACH GRINDER SEWER PUMP AND FORCE MAIN SHALL BE INSTALLED IN STRICT <br />ACCORDANCE WITH ALL CITY CODES AND THE CONDITIONS OF THE APPROVED <br />DESIGN. <br />2. HYDROSTATIC TEST OF FORCE MAIN SHALL BE TESTED AT 150 PERCENT OF THE <br />WORKING PRESSURE OR 50 PSI HYDROSTATIC PRESSURE. WHICHEVER IS GREATER, <br />FOR PIPE SIZE UP TO 2-INCH INSIDE DIAMETER. TESTING SHALL BE A MINIMUM OF <br />10 MINUTE DURATION WITH NO LOSS OF PRESSURE. HYDROSTATIC TESTING WILL <br />INCLUDE THE PUMP CHECK AND BALL VALVES. <br />3. AN OPERATIONAL CHECK OF THE PUMP, ON/OFF SWITCH, FLOAT AND ALARM SHALL <br />BE REQUIRED AS PART OF THE TESTING PROCEDURES. <br />GRADE DIX152 <br />GASKETBD LID, HDPE <br />ELECTRICAL SUPPLY <br />CABLE (ESC), <br />6 CONDUCTOR, <br />TYPE SOOW CABLE <br />`-'-- 3.5" FLAT, PROVIDED FOR <br />FIELD INSTALLED <br />PENETRATION FOR CONDUIT <br />(SHOWN 000 FROM ACTUAL <br />LOCATION, IT IS TO DE <br />1600 FROM DISCHARGE) <br />DISCHARGE, 1-1/4" FPT <br />(304 SS) <br />QUICK DISCONNECT ASM <br />(304 SS) <br />SS CAST BALL VALVE <br />�J (304 SS) <br />1-1/4 DISCHARGE LINE <br />(304 S) <br />CHECK VALVE <br />(NORYL) <br />ANTI -SIPHON VALVE <br />(NORYL) <br />18" (MIN.) NIGH BY <br />6" WIDE CONCRETE <br />COLLAR. <br />HIDPE TANK <br />1/2" NOMINAL WALL <br />THICKNESS <br />10 GALLON CAPACITY <br />4. ALL PIPES IN NON -DRIVING AREAS ARE REQUIRED TO HAVE A MINIMUM OF 2 <br />COVER. ALL PVC GRAVITY MAINS IN RIGHT-OF-WAYS AND DRIVING AREAS ARE <br />REQUIRED TO HAVE A MINIMUM COVER OF 3'. ALL D.I.P. AND DRIVING AREAS OR <br />RIGHT-OF-WAYS ARE REQUIRED TO HAVE A MINIMUM COVER OF 3'. <br />5. GRAVITY SEWER PIPE SHALL BE CONSIDERED AS PART OF THE COMMERCIAL SEWER <br />PUMP INSTALLATION. TESTING OF GRAVITY LINES SHALL BE COMPLETED AT THE TIME <br />THE FORCE MAIN IS TESTED. <br />6. SEE DETAIL 03/C3.2 FOR PIPE TRENCH BEDDING AND BACKFILL. <br />7. HYDROSTATIC TESTING WILL BE DONE IN ACCORDANCE WITH THE CITY OF EVERETT <br />SANITARY SEWER SPECIFICATIONS, LATEST EDITION. <br />S. INSPECTION SHALL INCLUDE THE COMMERCIAL PUMP AND FORCE SEWER IN <br />ACCORDANCE WITH THE APPROVED PLANS. NO DEVIATION FROM THE APPROVED <br />PLANS WILL BE ALLOWED WITHOUT PRIOR WRITTEN APPROVAL OF THE UTILITIES <br />DEPARTMENT ENGINEERING SECTION. <br />9. THE SEWER LINES, FORCE MAIN, AND GRINDER PUMP SHALL REMAIN UNDER THE <br />OWNERSHIP OF THE PROPERTY OWNER WHO SHALL BE RESPONSIBLE FOR THEIR <br />OPERATION AND MAINTENANCE. <br />10. THE ALARM MUST BE IN A CONSPICUOUS LOCATION AND MUST BE AUDIO AND <br />VISUAL <br />11. SANITARY SEWER LINES AND WATER MAIN CROSSINGS: <br />A. THE STANDARD MINIMUM VERTICAL SEPARATION FOR WATER LINES 1S 1.5 FEET <br />ABOVE THE SANITARY SEWER LINE. SEPARATION SHALL BE MEASURED FROM <br />THE OUTER WALLS OF THE PIPES. <br />B. CONTACT THE SEWER DIVISION FOR UNUSUAL CIRCUMSTANCES FOR THE SEWER <br />DIVISION TO DETERMINE IF A REDUCED MINIMUM VERTICAL SEPARATION WILL <br />BE ALLOWED FOR LESS THAN 1.5 FEET BUT NOT LESS THAN 0.75 FEET. <br />ADDITIONAL PROVISIONS WILL BE REQUIRED. <br />13. SANITARY SEWER LINES AND UTILITY CROSSING OTHER THAN WATER LINES: <br />A. THE STANDARD MINIMUM VERTICAL SEPARATION FOR UTILITIES OTHER THAN <br />WATER LINES IS 1.5 FEET FROM THE SANITARY SEWER. SEPARATION SHALL BE <br />MEASURED FROM THE OUTER WALLS OF THE PIPES. <br />B. IF CONCRETE ENCASEMENT OF THE SANITARY SEWER IS PROVIDED, THEN A <br />REDUCED MINIMUM VERTICAL SEPARATION OF 0.75 FEET WILL BE ALLOWED. <br />THE CONCRETE ENCASEMENT SHALL EXTEND 10 FEET ON EACH SIDE OF THE <br />CROSSING. <br />C. CLASS 52 DUCTILE IRON PIPE MAY BE USED FOR THE SANITARY SEWER IN LIEU <br />OF CONCRETE ENCASEMENT PROVIDED THAT THERE IS NO TRANSITIONING TO <br />OTHER PIPE MATERIALS BETWEEN MANHOLES. <br />14. PARALLEL SEWER WATER LINES MUST HAVE 10 FEET OF HORIZONTAL SEPARATION. <br />15. THE GRINDER PUMP STRUCTURE SHALL BE SET ON A LAYEROF 12" COMPACTED <br />BALLAST (WSDOT 9-03.9(2)). <br />16. E-ONE CONTROL PANEL SHALL HAVE AUTO TRANSFER SWITCH CONNECTION TO <br />PORTABLE GAS POWERED BACKUP GENERATOR. <br />17. PORTABLE BACKUP GENERATOR SHALL BE WESTINGHOUSE WH7500 WATTS OR <br />APPROVED EQUAL. 240V GENERATOR MUST BE RATED AT 6500-WATT LOAD <br />MINIMUM. STORE AND PROTECT IN SHOP BUILDING. <br />18. STORE NON -ETHANOL STABILIZED PETROLEUM FUEL ONSITE. QUANTITY OF FUEL <br />STORED SHALL BE ABLE TO PROVIDE CONTINUOUS 24 HOUR OPERATION OF BACKUP <br />GENERATOR. STORAGE OF FLAMMABLE FUELS SHALL CONFORM TO CURRENT FIRE <br />CODE. <br />19. MAINTAIN BACKUP GENERATOR IN OPERATIONAL CONDITION WITH RUNNING CHECK <br />EVERY 4 MONTHS. MAINTAIN PER MANUFACTURERS RECOMMENDATION FOR <br />MAINTENANCE PROCEDURES/MANUAL. <br />NOTES: <br />1) <br />TRENCH WIDTH SHALL BE AS <br />W (SEE NOTE 1) <br />DETECTABLE MARKING <br />SPECIFIED IN SECTION 2-09.4 <br />TAPE 12"-18" BELOW <br />OF THE WSDOT STANDARD <br />FINISH GRADE. <br />SPECIFICATIONS. <br />INSTALL #14 GAUGE <br />COPPER TRACER WIRE 2) <br />BACKFILL FOR PIPE ZONE <br />TOP OF <br />DIRECTLY ABOVE ALL <br />BEDDING SHALL BE IN <br />SUBGRADE <br />STORM LINES <br />ACCORDANCE WITH WSDOT <br />PIPE ZONE �;/jam <br />STANDARD SPECIFICATIONS. USE <br />SAND PER WSDOT 9-03.13 FOR <br />BACKFILL <br />.. <br />\ <br />FORCEMAIN PIPE. <br />(SEE NOTE 3) `/ <br />��� Jr r� cr�pr <br />GRAVEL BACKFILL FOR <br />_Poo �� o0�o <br />`� <br />Lu <br />3) <br />PIPE ZONE BACKFILL SHALL BE <br />PIPE ZONE BEDDING <br />o �' <br />(�)o o c v <br />0 <br />,, <br />-� <br />IN ACCORDANCE WITH WSDOT <br />(SEE NOTE 2) <br />o °C <br />�_ <br />a:0 <br />STANDARD SPECIFICATIONS <br />-1 o o <br />® <br /><c <br />SECTION 9-03.14(1). <br />FOUNDATION <br />O �) <br />¢r� r <br />LEVEL�� <br />.� <br />O O%' G 00 <br />p OJGop vo�0�* <br />SUITABLE NATIVE MATERIAL <br />PER GEOTECHNICAL <br />ENGINEER, COMPACT TO <br />95% MAX. 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