City of Riverside PlanetBids #8261

Groundwater Irrigation Well Drilling and Construction at Fairmount Golf Course

This opportunity involves the drilling and construction of a new groundwater irrigation well at Fairmount Golf Course for the City of Riverside: - Government Buyer: - City of Riverside (Riverside County, California) - OEMs and Vendors: - P.W. Gillibrand (referenced for filter pack material) - Products and Materials Requested: - Steel casings (ASTM A139 grade B and HSLA) - 8/16 P.W. Gillibrand filter pack (approx. 190 feet) - Sand-cement grout (approx. 65 feet) - Temporary water and discharge systems - Mobilization, site cleanup, and permitting (including Riverside County well permit) - Services Requested: - Drilling of a 260-foot deep well using reverse circulation rotary drilling - Geophysical surveys and borehole reaming - Well development (airlifting, chemical, pumping, surging) - Aquifer testing (step drawdown, constant rate, recovery) - Water quality sampling and downhole video - Potential borehole abandonment if required - Unique or Notable Requirements: - Contractor must hold a valid Class A or Class C-57 license - Compliance with all licensing and bonding requirements - Mandatory pre-bid meeting - Detailed technical specifications for all work - Quantities and Part Numbers: - 20 feet of 30-inch OD steel conductor casing - 240 feet of 17.5-inch pilot borehole drilling and reaming - 92 feet of 16-inch OD HSLA blank casing - 160 feet of 16-inch OD HSLA louvered well casing - 2 feet of 16-inch OD HSLA blank casing with bull nose end cap - 190 feet of 8/16 P.W. Gillibrand filter pack - 65 feet of sand-cement grout - 60 hours initial well development, 12 hours final well development, 40 hours aquifer testing - Place of Performance: - Fairmount Golf Course, Riverside County, California

Description

This solicitation is for the drilling, construction, development, and testing of one groundwater irrigation well at the Fairmount Golf Course in Riverside County. The well will be drilled using reverse circulation rotary drilling to a depth of 260 feet below ground surface, with completion to 250 feet. The work includes mobilization, site cleanup, permitting, installation of casings, filter pack, grout, well development, aquifer testing, water quality sampling, and borehole abandonment if required. Bidders must have a Class A or Class C-57 license and comply with all specified requirements.

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