Addendum 2.pdf

This is Addendum No. 2 for IFB 25-015-CJ Water Treatment Plant Pump Replacement issued by the County of Gloucester Central Purchasing Department in Virginia. The addendum includes specification drawings for Raw Water Pumps and Finished Water Pumps, along with a site visit sign-in sheet from December 5, 2024. A key clarification provided is that contractors must have a general contractor's license for bid submittal, with reference to page 27 of the IFB package for additional requirements. The technical specifications show detailed drawings and performance data for vertical motors, including Goulds Pumps models with various flow rates (900 GPM) and motor specifications (15 HP and 60 HP options).

The technical documentation includes comprehensive dimensional drawings, motor performance data sheets, and pump curves from both Goulds Pumps Inc. and U.S. Electrical Motors. The specifications detail vertical turbine pumps with specific operating parameters, including 3-phase motors running at 1800 RPM, 460V, with detailed torque ratings and efficiency curves. The drawings provide precise measurements for installation and mounting configurations, along with coupling specifications for the pump assemblies. Three companies attended the non-mandatory site visit on December 5, 2024: Tencarva, Zandler, and Sydnor Hydro.