Water Well No. 2 Site Improvements

Furnishing all labor, material and equipment and performing all work required for the construction of the following work: Water Well No. 2 Site Improvements Clear Lake City Water Authority; Harris County, Texas. 1. Removal, hauling, and disposal of an existing 106,000-gallon bolted Ground Storage Tank (GST) and replacement with a new 101,804-gallon Glass-Fused-to-Steel GST on the existing foundation. The proposed tank shall have an approximate diameter of 47.5-feet, height of approximately 8.2-feet, and a self-supporting roof. The work includes the removal of the existing 4-inch drain line, including 4-inch gate valve and existing 10-inch suction line spool, grouting of existing 4-inch drain line within existing foundation, new 12-inch drain and overflow line with new 12-inch butterfly valve and 12-inch flap valve, new 10-inch suction line spool, reconnections of valves and piping, interior and exterior coatings applied on-site, and disinfection in order to make the GST operable. 2. Surface preparation and coating, including abrasive blasting of all above ground piping and valves for Water Well No. 2 and for booster pump including but not limited to suction header piping and valves and discharge piping and valves. 3. Rehabilitation of existing air stripper including the removal, hauling, and disposal of existing packing media. The replacement of the existing packing media with 550 cubic feet of NSF approved LANPAC-X or approved equal packing media. Repairing and cleaning influent internal distributor inside the aerator. Installing a 20” manway below packing support grid for packing removal. Remove vent including the installation new 304SS, 16 mesh screen, mist eliminator packing. Installing new 600 cubic feet a minute blower fan and new flow switch. 4. Removal, hauling, and replacement of 18-inch steel piping on bottom of existing gas stripper with new 18-inch steel pipe, including new expansion joint, coatings applied on-site, reconnecting all accessories, and injection points. 5. Abandonment of a 1-inch diesel fuel line located below the water plant driveway by draining existing fuel and capping ends. 6. Demolition and hauling of existing auxiliary well and booster pump diesel engines, including battery charger and appurtenances, booster pump, light pole, standby diesel generator, including battery charger, fuel tank and appurtenances, and auto sensory and RTU panel. 7. Furnishing and installing new 250kW Natural Gas Generator, service entrance rated ATS, generator pad, and appurtenances. 8. Furnishing and installing new auto sensory panel, instrumentation, MCC, and all appurtenances; site lighting; receptacles; GST probes, cathodic protection and appurtenances; and conductors, conduits, and modifications to existing conduits and panelboard circuitry as necessary for a complete and functional system as described in specifications and plans. 9. Furnishing and installing new 1,000 GPM @ 185 TDH 60/460-volt split case booster pump and all appurtenances. 10. Gas utility allowance for CenterPoint charges. Exact amount, without mark-up, will be reimbursed to Contractor upon submittal of invoice from gas utility provider. 11. Controller programming to be completed by Burrer Engineering. Exact amount, without mark-up, will be reimbursed to Contractor upon submittal of invoice from Burrer Engineering.

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.