Content | Date | Cost | Contractor Rank | Address | Contractor |
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SCORE 56 2241 Martin Luther King Jr Ave Se, Washington, Dc 20020 We will perform a total of ten borings extended to feet below existing grades. The borings will be drilled utilizing 3. 25-inch hollow-stem, continuous-flight augers and will generate an approximately 6-inch annulus. After geotechnical exploration is completed, the boring will be backfilled with bentonite slurry, 2lb 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: September 10, 2015 Contractor: Jose Diaz Ecs Midatlantic Client: Na Curtis Properties Inc | Permit type: Miscellaneous | Permit status: Permit issued | Permit id: Sb1500418 |