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Permit SB2000522 at 3400 Benning Road Northeast, Washington DC, DC, 20019

Issue Date
12/03/20

Type
Permit

Docnumber
SB2000522

County
Washington

Description

AECOM, environmental consultant for PEPCO, plans to install 12 soil borings at the subject property. The borings are developed for temporary installation of piezometers with purposes of collecting data regarding groundwater levels and flow directions and collecting soil and groundwater samples for chemical analysis. The borings will be to a maximum of 65 ft bgs and will be installed by Geoprobe drill rig. Soil boring diameters will be between three and four inches. Boreholes will be abandoned...AECOM, environmental consultant for PEPCO, plans to install 12 soil borings at the subject property. The borings are developed for temporary installation of piezometers with purposes of collecting data regarding groundwater levels and flow directions and collecting soil and groundwater samples for chemical analysis. The borings will be to a maximum of 65 ft bgs and will be installed by Geoprobe drill rig. Soil boring diameters will be between three and four inches. Boreholes will be abandoned by tremie grouting with bentonite slurry, 1.5 lbs bentonite powder and 1 gallon water, to approximately 1 ft bgs and restored to existing surface cover.
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Fee
92.4


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