U.S. Geological Survey, Branch of Procurement and Contracts, 345 Middlefield Road, Mail Stop 285, Menlo Park, California 94025-3591

F -- DRILLING SERVICES FOR SHOTHOLES Sol IFB 2049. Due 030895. Contact Point, Rita A. Leach, Contracting Officer, 415/329-4162, FAX 415/329-5480. The U.S. Geological Survey has a requirement for drilling services in the vicinity of the San Francisco Bay Peninsula, California. Approximately eleven (11) holes, each at depths ranging from 60 to 100 feet deep. The holes are to be nominal 8'' diameter (whether hard rock or steel cased). The holes are required for a seismic survey. Drilling is expected to start May 1, 1995 and shall be completed by May 31, 1995. Material to be drilled in will vary from sediments, including alluvium, to igneous and metamorphics. Specific sites to be determined. See Note 1. (024)

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