Content | Date | Cost | Contractor Rank | Address | Contractor |
---|---|---|---|---|---|
SCORE 56 39 Wisconsin Ave Nw, Washington, Dc 20016 35 geotechnical soil borings to be advanced to a depth of feet below existing site grades. 1 environmental soil boring will be advanced to a depth of 35 feet for the installation of a 2 inch groundwater monitoring well. The borings will be drilled utilizing hollow stem, continuous flight augers. The borings will be performed utilizing an atv-mounted drill rig and will generate an approximate 6-inch annulus. After exploration is completed, the borings will be backfilled with bentonite slurry. Borehole abandonment will be performed by tremie-grouting via a positive-displacement pump from the bottom of the borehole. Date: September 7, 2016 Client: Federal National Mortgage Association Co 39 Wisconsin Llc - B | Permit type: Miscellaneous | Permit status: Permit issued | Permit id: Sb1600361 |