The work will include the installation of a permanent emergency backup pump, concrete slab and an automatic transfer switch. This work will also include replacing the two (2) existing wet well pumps with upgraded pumps. The wet well pumps pumping capacity will be 400 GPM for each pump. The project will consist of hydromantic submersible non-clog sewage pumps (model S4K2500M3-4) with 50’ power cords, 10” impellers, 4” discharge, 3” solids capability, 25 HP, 1750 RPM motors with seal failure and thermal overload sensors. This project will consist of installing (1) Godwin Permanent standby diesel bypass pump with concrete base slab, 4” DI / PVC discharge piping. First Diesel fill up (1) day startup and training XYLEM / GODWIN 347 GPM @ 93’ TDH Dri-Prime CD140M Critically Silenced * Sound Attenuated Enclosure * 4” 150# Flange Suction & Discharge * John Deer 4045H280-T3 Diesel Engine * Includes Prime Guard and Auto Throttle * Skid-mounted, Emergency Standby * Base Options * UL Double Wall Tank * Engine/Motor Options * Electrical – 1750 Watt AC/DC Inverter * Battery Charger – 12 Volt Trickle * Double Gang (2) GFCI Duplex Receptacles Suction piping to be high density polyethylene, cored into the wet well with stainless steel supports. Discharge piping to be ductile iron above grade, PVC below grade, wet tapped into the onsite force main. – Site restoration to include backfilling and compacting only.
