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Borehole Drilling/ Well Logging
CED, L. L. C. wholly- owned entity identified in the attached Statement of Work to furnish pricing to drill, log, and test a geothermal test well ( thermal conductivity boring) to evaluate the local underground thermal properties, and geothermal yield potential- Before any sub- surface work begins, the contractor is responsible for securing the necessary operating clearances and ensuring site safety, obtaining utility permits for exploration drilling, and contacting Okie811 to coordinate a formal utility lo
Drilling, logging, and testing a geothermal test well ( thermal conductivity boring) to evaluate underground thermal properties and geothermal yield potential Drill one vertical borehole to a nominal depth of 500 feet, maintain 4. 5- inch to 6- inch diameter borehole, collect and log formation cuttings at 10- foot intervals, install 1. 25- inch HDPE thermally enhanced U- bend pipe assembly with factory- fused bottom U- bend, tremie- grout borehole with thermally enhanced bentonite grout, conduct thermal response test ( TRT) for minimum 48 hours, provide final engineering report including driller' s log, as- built well diagram, thermal analysis, and design recommendations
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