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| Content | Date | Cost | Contractor Rank | Address | Contractor |
|---|---|---|---|---|---|
SCORE 56 2634 12th St Ne, Washington, Dc 20018 Hand-install or air-knife assisted installation of up to four soil gas probes to 5 feet below surface grade then abandon within 24 hours after ges collects soil gas sample. Soil gas samples to be collected using a 30-minute regulator with 1-l summa using helium gas tracing techniques. Analysis will be to-15. A licensed md driller will install & abandon boreholes. Job expected to take one day. Ges will be performing a ground penetrating radar utility mark-out in conjunction with a public utility mark-out request to avoid utilities. Date: February 5, 2016 Contractor: Groundwater Environmental ServicesClient: Denise Powell | Permit type: Miscellaneous | Permit status: Permit issued | Permit id: Sb1600109 |