ARCHIVED REPORTS_XR0002230 - Laserfiche WebLink

Home Browse Search

SPECIAL PROVISIONS ' BALL PARK AND PARK & RIDE WELL CONSTRUCTION (PHASE 1) DRILL, CASE & ANALYZE WELLS CIP 7542 SECTION 1 - DESCRIPTION OF WORK Furnish all labor, materials, equipment and services necessary to construct two public ' water supply wells that will yield at least 2,500 gallons per minute (gpm) per well The production wells will be completed in water-bearing formations to a depth of about 1000 feet The work will be accomplished utilizing reverse circulation drilling equipment The new "Ball Park" production well will be located at the City of Tracy's Ball Park, located at 2001 Bessie Ave , slo 24" Street, in Tracy, CA ' The new "Park & Ride" production well will be located at the City of Tracy's Park & Ride Parking Lot, located at 2650 N Naglee Road, No Grant Lane Road, near State Freeway Route 205, in Tracy, CA The work includes A The drilling of two 18-inch diameter test holes to a depth of 1000 feet, running geophysical logs, and obtaining water samples from aquifers selected by the Engineer B Reaming of the two test holes to 32 inches in diameter to the depth prescribed by the Engineer, running a caliper log, setting blank casing and louvered well casing, gravel packing, setting the cement seal, initial well development by airlift swabbing, further development by pumping with a deep ' well turbine pump, and establishing well characteristics through test pumping activities The final well bores shall be 32-inches in diameter in order to accept 18-inch ' diameter casing, a 4-inch gravel feed tube, a 4-inch sounding pipe, two 4- inch infection lines, and to provide an annular space of appropriate thickness to receive filter and grout seal media The work will also include filing of drilling reports, provisions for above ground mud pits, conveyance of water to the drill sites, disposal of water, ' cuttings, and drilling fluid, safety and protective measures, and other work incidental to the project SECTION 2— SUBMITTALS Specified product items and proposed equivalent ("or equal") items must be submitted for the Engineer approval and shall include adequate technical information to fully describe the function and quality of the item(s) The Contractor shall indicate whether the submittal is a required product item specified in the Contract Documents (i e equipment, shop drawings, samples, or food product information only) or for food product review of proposed equivalents Six copies of the submittals, along with the Manufacturers' Affidavits for items specified in the Contract Documents, is required ' August 2001 Division 111 -1 Ball Park& Park & Ride Wells Ph 1 r r � -