ACTIVITY
PERMITS VALUATION
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| Content | Date | Cost | Contractor Rank | Address | Contractor |
|---|---|---|---|---|---|
SCORE 56 We will perform a total of two soil borings on the site. Each of the borings will be advanced to a depth of feet below existing site grades, and will be located within the bounds of the private property. The borings will be drilled utilizing hollow stem continuous flight auger and mud rotary drilling techniques. The borings will be performed utilizing an atv-mounted drill rig and will generate an approximate 6-inch annulus. After geotechnical exploration is completed, the borings will be backfilled with bentonite slurry, which has a consistency of two pounds bentonite powder to one gallon water. Borehole abandonment will be performed by tremie-grouting via a positive-displacement pump from the bottom of the borehole. Date: November 15, 2016Client: The George Washington University Dan Janniello | Permit type: Miscellaneous | Permit status: Permit issued | Permit id: Sb1700034 |