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PUMP STATION GENERAL NOTES 1. Contractor shall take necessary precautions against floatation of wet well until all back fill is in place. 2. All concrete shall be class A-A(4,000 PSI for precast and 3,000 PSI for cast-in-place) unless otherwise specified. 3. Reinforcing steel shall be grade 60 fabricated and placed in accordance with ACI code splices and shall be six(6) FLOAT CONTROL SYSTEM times the bar diameter number size or 18" minimum unless otherwise noted (STAG. SPL., TYP). PUMPING STATION DATA TABLE 4.All backfill around the pump station site shall be LIFT STATI❑N NUMBER compacted @ 98% density, per T-180. UMPING CAPACITY G.P.M. 00 5. Chamfer exposed concrete edges W (TYP). PRIMARY Ct) 6. Wet well wall shall contain a minimum of.022 sq in/linear CONDITION TOTAL HEAD FEET 00EFFICIENCY % 00% foot reinforcement, each way top to bottom. 7. Alli in at the station shall btrained. INTER- PUMPING CAPACITY G.P.M. -- P P 9 pump P on se resMEDIATETOTAL HEAD FEET -- 8. All Pumps and Pumping Equipment-See IRCDUS CONDITION approved manufacturers' product list. EFFICIENCY % -- 9. Stainless steel cable holder shall be located on opposite SECONDARY UMPING CAPACITY G.P.M. -- side of wet well from the influent pipe. CONDITION TOTAL HEAD W FEET -- 10. Bouyancy calculations shall be required for all pump EFFICIENCY % -- stations along with the required pump station calculations. MIN• SOLIDS PASS. IMPELLER INCHES 0' 11. No uni-flange pipe connections allowed. PUMP MODEL NUMBER NO, 0000-0-0' 12. Maintain minimum of 6" between any piping, fittings etc. PUMP IMPELLER INCHES XX-00 and precast concrete. PUMP SPEED (DESIGN) R.P.M. 0000 13. Fiberglass liners shall be installed on all manholes MOTOR NAMEPLATE H.P. H.P. 0MAX. PUMP BRAKE H.P. H.P. f 0.0 receiving pumped sewage, plus 5 manholes in each direction. MAX. NPSHR 2 SECONDARY FEET -- 14. Pump station control panel shall be provided with MAX. MOTOR SPEED R.P.M. 0000 appropriate lightning arrestor. Verify all driven grounds per INITIAL INFLUENT�PEAK G.P.M. 00 N.E.C. MIN. PUMP CYCLE TIME MINS. 1 00 15. An access drive shall be provided to all IRCDUS ALARM SIGNAL ON ELEV. ELEV'A' 0.00 maintained lift stations. All access drives shall be a minimum INFLUENT PIPE INV. ELEV. ELEV'B' 0.00 of 12'wide. If fence is installed, gate shall have a 12' LAG PUMP ON ELEV. ELEV'C' 0.00 opening. LEAD PUMP ON ELEV. (+) ELEV.'D' 0.00 16. All proposed private station owners are to sign an PUMPS OFF ELEVATION ELEV.'E' 0.00 agreement acknowledging station is to remain private unless ALARM SIGNAL ON ELEV. ELEV'F' -- subject station is constructed to IRCDUS standards. BOTTOM OF WET WELL ELEV.'' (-)0.00 PUMP MANUFACTURER XX0 17. Pumps shall be designed to provide a minimum pump run PUMP WILL OPERATE BETWEEN PRIMARY time equal to half the cycle time. AND SECONDARY POINTS. 18. Pumps shall be designed to provide a maximum clearance of ten feet outside of lift station wet well for future THE LIFT STATION WET WELL SHALL CONFORM maintenance. TO THE FOLLOWING SIZE= 19.All re-pump stations shall have bio-cube odor control WETWELL DIMENSIONS systems as required by manufacturer, and approved by DEPTH(ft) I DIAMETER(m IRCDUS. 0-10 6 20. Lift Station is to be located in a dedicated utility 11-15 8 easement, 200'away from homes, cul de sacs and surface 16-20 10 body water. 21-25 12 21. A safety grate with stainless steel hardware is required OR AS APPROVED BY IRCDUS ENGINEER. for all wetwells ALL HARDWARE TO BE STAINLESS STEEL 304 22. Contractor to install permanent signage with contact information and phone number at all IRCDUS and private lift stations. Contractor to provide security for private lift stations per IRCDUS plans review. Security to include, but not limited to, lockable hatch cover lids for the wet well and valve pit. DRAWING TYPICAL PUMPING STATION INDIAN RIVER COUNTY � � NO. DEPARTMENT OF (DATA TABLE & NOTES) UTILITIES SERVICES S - 16 �LOR1�� KO M M4 1 -.3.A.37.