Attachment 1: Performance Work Statement

PERFORMANCE WORK STATEMENT (PWS)

Dual Sump Pump and Control System
1. Project OverviewThis project involves the supply, installation, and commissioning of a sump pump system, including float mechanisms, basin cover, control panel, and associated components to ensure reliable operation for liquid level management, duplex operation, and high-water alarm functionality. This will also include removal of existing sump pumps, basins, and all associated components.

2. Scope of Work

A. Specific Tasks/Deliverables

Sump Pump Components:
Supply and install one (1) pedestal-mounted NEMA 1 automatic alternating float control switch with mounting bracket, steel pedestal stand, galvanized float rod guide, 3/8” diameter solid stainless steel float rod, and 8” diameter stainless steel float ball. Supply and install one (1) duplex steel basin cover, size 54” x 54” x 1/2” thick, with openings for two pumps, tapped mounting holes for liquid level float controls, 4” FNPT vent, inspection opening with gasket aluminum cover, and (8) 3/4” diameter anchor bolt holes positioned 2” from cover edges. Provide hardware for pump and control installation.
Paint the entire basin cover with a Red Oxide Rust Prohibitive finish. Plumbing and Electrical Connections:
Reassemble all plumbing connections for the sump pump assembly. Reconnect electrical wiring for pump operation, float switches, and control panel. Test the entire plumbing and electrical system for proper operation. Pump Operation and Control System:
Supply, install and connect two (2) sump pumps in duplex configuration for alternate operation, ensuring continuous liquid removal or standby pump operation. Supply, install and connect the high-water alarm system. Provide necessary hardware, fittings, and connections to ensure seamless operation. Control Panel:
Supply and install one (1) Mechanical Duplex Control Panel, UL Listed, NEMA 1 steel enclosure, suitable for wall mounting. The panel shall be capable of operating two 6.3 Amp motors Volt Three Phase power Integrate the following components within the panel:
Main Disconnect Switch
Motor Circuit Protectors
Motor Contactors
Primary Transformer with Fuses
Transformers Control with Fuses
Illuminated Hand-Off-Auto Selector Switches
High-Level Alarm alert with Silence, Normal, and Test Settings D. Ensure all components are wired and configured for complete, reliable operation.

5. Testing and Commissioning

Conduct comprehensive testing of all electrical and mechanical components.