Well 6 Pump and Column Repair 2022

The following work that includes furnishing all labor, tools, equipment, and appurtenances required to evaluate, rehabilitate, test, and service well pump to depths of 250 feet of column, vertical line-shaft, pump, plus tail piece. This specified scope of work terminates at the well discharge head. Execution: • Prior to pump removal the contractor shall record the pre-lube time, gallons per minute pumping, The voltage, the amp draw, the Hz at which the pump is pumping if (VFD), water level, and the vibration of the upper and lower motor frame. • Remove motor, 250 feet of column, pump shaft, pump, 1” PVC with 3/8” airline and tail piece. • Reinstall motor, 250 feet of column, pump shaft, pump, and tail piece • Furnish and install 2 250’ 1” PVC’s one of which with 250’ of 3/8” airline. The other with an electronic water level probe. (Furnished by others) • Drill and tap pump base to accommodate second 1” PVC for water level probe wire. • The well pump motor shall be loaded onto a Hudson Public Utilities Vehicle. We will have a local motor shop examine the electric motor. • Disassemble, clean, and Inspect components for signs of wear and deterioration. • Make recommendations the Hudson Public Utility for needed repairs or replacement of parts. No repairs shall be made without prior approval from the Utility. • Components shall be put within manufactures specifications before reinstation • The well depth shall be checked and recorded. Any major variations in depth shall be reported to the Hudson Public Utilities. • Disinfect well prior to pump installation. • After reinstallation, the contractor shall record the pre-lube time, gallons per minute pumping, the voltage, the amp draw, the Hz at which the pump is pumping if (VFD), water level, and the vibration of the upper and lower motor frame. • Work to be completed March 31,2021. Materials Furnished-Contractor: Replacement parts furnished by the contractor must be of the same manufacturer OEM. Contractor shall provide cost based on per unit. Debris Clean-Up: The contractor will be responsible for removing all debris from the site and clean affected areas. The contractor will keep the premises free of debris and unusable materials resulting from their work as the work progresses, or upon request by the faculty representative, the contractor will remove such debris and material from the site. The contractor will leave all affected areas as they were prior to beginning of project. Well and Pump information: • Original well depth 611’, 16” Casing to 294’ Open hole 317’ • 1 11/16” stainless steel shaft • Pump setting 250’ • Pump is a Simmons 10”, Model SL11H-7, 7 stages. New pump 2017 • Column is black steel 10” schedule 40 10’ lengths • Last service date was in 2017

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Cast-in-Place Concrete.
Division 22 -	Plumbing, Plumbing Piping, Plumbing Equipment.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems.
Division 33 -	Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Water Utility Pumping Stations, Wells.
Division 44 -	Pollution and Waste Control Equipment, Water Pollution Control Equipment.