Description: The South Carolina Department of Natural Resources is requesting quotes to drill a 600-foot well with a 2HP setup at 1012 Ramsey Grove Rd, Georgetown, SC 29440. The full scope of work and response instructions are available via the buyer-managed posting on the South Carolina Business Opportunities site or by contacting the listed buyer contact.
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To provide services for the installation of two (2) permanent water
quality monitor wells. The site location is along Route 214 (Stoddards Wharf Road) in Ledyard CT. The service involves assisting City of Groton - Groton Utilities in establishing two (2)
groundwater monitor wells at the location shown on the attached plans. Wells are expected to be installed by use of hollow stem augers, be 45 LF deep, unless shallower refusal is encountered, and constructed of 2" PVC casing and screen. Each well shall have a 10 ft. length of 2-inch PVC Schedule 40 screen with 2" PVC Schedule 40 riser pipe, media sand around the screen, a 2-foot bentonite seal, a steel protective casing set in concrete, and extending approx. 3 FT. to 4 FT. above ground level with a lockable cover.
Work includes 1 LS of mobilization/demobilization; 100 LS of drill minimum 36" diameter hole, furnish and install minimum 30" diameter surface conductor casing and furnish and install grout seal; 700 LF of drill a minimum 12 1/4" pilot hole to a depth of approx 800 FT using the reverse rotary drilling method; 160 ea of perform geophysical logging, including interpretation; 800 LS of ream pilot borehole to 28" diameter hole to a depth of approx 800 FT using the reverse rotary method, to accommodate 20-inch diameter casing; etc, see attached file.
Alliance Regional Water Authority seeks a contractor for the Carrizo System Expansion well-drilling project in Caldwell County, Texas. The work includes pilot-hole drilling, geological logging, and construction, development, and completion of seven public-supply groundwater wells in the Carrizo Aquifer, including permanent casing and screens and concrete slabs and pump foundations. An additive bid item covers temporary test-well construction and testing, which the owner may authorize based on subsurface conditions encountered during drilling and logging.
