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PUMP STATION GENERAL NOTES <br /> 1 . Contractor shall take necessary precautions against <br /> floatation of wet well until all back fill as in place . <br /> 2 . All concrete shall be class A-A (4 , 000 PSI for precast <br /> and 3 , 000 PSI for cast-in-place ) unless otherwise <br /> specified . <br /> 3 . Reinforcing steel shall be grade 60 fabricated and <br /> placed in accordance with ACI code splices and shall be <br /> six (6 ) times the bar diameter number size or 18 " <br /> minimum unless otherwise noted (STAG . SPL . , TYP ) . <br /> 4 . All backfill around the pump station site shall be FLOAT CONTROL SYSTEM <br /> compacted @ 98 % density, per T- 180 . PUMPING STATI ❑ N DATA TABLE <br /> 5 . Chamfer exposed concrete edges 3/4° (TYP ) . LIFT STATION NUMBER <br /> 6 . Wet well wall shall contain a minimum of . 022 sq PUMPING CAPACITY G.P.M. 00 <br /> PRIMARin/linearfoot reinforcement, each wayto to bottom . CONDITION <br /> P coNnmoN TOTAL HEAD Ct) FEET 00 <br /> 7 . All piping at the pump station site shall be restrained . EFFICIENCY % 00 % <br /> 8 , All Pumps and Pumping Equipment — See IRCDUS INTER- PUMPING CAPACITY G.P.M. -- <br /> approved manufacturers ' product list. COT N TOTAL HEAD FEET -- <br /> EFFICIENCY % -- <br /> 9 . Stainless steel cable holder shall be located on PUMPING CAPACITY G.P.M. - - <br /> opposite side of wet well from the influent pipe . SECONDARY -- <br /> CONDITION TOTAL HEAD cm) FEET <br /> 10 . Bouyancy calculations shall be required for all pump EFFICIENCY % - - <br /> stations along with the required pump station cal MIN. SOLIDS PASS, IMPELLER INCHES 0' <br /> 11 . No uni -flange pipe connections allowed . PUMP MODEL NUMBER NO. 0000 - 0- 0' <br /> 12 . Maintain minimum of 6 " between any piping , fittings PUMP IMPELLER INCHES XX 00 <br /> etc . and precast concrete . PUMP SPEED (DESIGN) R .P. M . 0000 <br /> MOTOR ' NAMEPLATE H.P. H.P . 0 <br /> 13 . Fiberglass liners shall be installed on all manholes MAX. PUMP BRAKE H.P. H.P . f 0. 0 <br /> receiving pumped sewage . MAX. NPSHR 2 SECONDARY FEET -- <br /> 14 . Pump station control panel shall be provided with MAX. MOTOR SPEED R.P , M. 000 <br /> 0 <br /> appropriate lightning arrestor. Verify all driver grounds INITIAL INFLUENT �rePEAK G.P .M. 00 <br /> MIN. PUMP CYCLE TIME MINS. 00 <br /> per N . E . C . ALARM SIGNAL ON ELEV , ELEV.'A' 0.00 <br /> 15 . An access drive shall be provided to all IRCDUS INFLUENT PIPE INV. ELEV. ELEv.'B' 0. 00 <br /> maintained lift stations . All access drives shall be a LAG PUMP ON ELEV , ELEWC' 0 . 00 <br /> LEAD PUMP ON ELEV . (+) ELEv'D' 0. 00 <br /> minimum of 12 ' wide . If fence is installed , gate shall have PUMPS OFF ELEVATION ELEV.'E' 0.00 <br /> a 12 ' opening . ALARM SIGNAL ON ELEV. ELEV.'F' -- <br /> 16 . All proposed private station owners are to sign an BOTTOM OF WET WELL ELEV.'G' 1 ( —) <br />0 . 00 <br /> agreement acknowledging station is to remain private PUMP MANUFACTURER I I xxo <br /> PUMP WILL OPERATE BETWEEN PRIMARY <br /> unless: subject station is constructed to IRCDUS AND SECONDARY POINTS. <br /> standards . <br /> 17 . Pumps shall be designed to provide a minimum pump <br /> run time equal to half the cycle time . <br /> 18 . Pumps shall be designed to provide a maximum <br /> clearance of ten feet outside of lift station wet well for <br /> future maintenance . <br /> 19 . All re -pump stations shall have bio -cube odor control <br /> systems as required by manufacturer, and approved by <br /> IRCDUS . <br /> INDIAN RIVER COUNTY �� vER �� TYPICAL PUMPING STATIN DRAWING06 <br /> DEPARTMENT OF ,Qy, �- y <br /> UTILITIES SERVICES * ���" ( DATA TABLE & NOTES ) S - 1 S <br /> ORt SMOOER EM <br />