Content | Date | Cost | Contractor Rank | Address | Contractor |
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SCORE 56 325 P St Sw, Washington, Dc 20024 We will perform a total of three borings extended to feet below existing grades. The borings will be drilled utilizing a 3. 25-inch hollow-stem, continuous-flight auger and will generate an approximately 6-inch annulus. After geotechnical exploration is completed, the boring will be backfilled with bentonite slurry, 1lb bentonite powder to 1gal water. Borehole abandonment will be performed by tremie-grouting via a positive displacement pump for the bottom of the borehole. Date: March 16, 2016 Contractor: Channel Square Housing Llc Channel Square Housin Client: Channel Square Housing, Llc Channel Square Housing, Llc | Permit type: Miscellaneous | Permit status: Permit issued | Permit id: Sb1600160 |