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| Content | Date | Cost | Contractor Rank | Address | Contractor |
|---|---|---|---|---|---|
SCORE 64 27 F St Nw, Washington, Dc 20566 Advance 4 borings to approximately ft. Bgs. Within the proposed building footprint using geoprobe and having a borehole of 2-inch diameter. One-inch pvc temporary wells will be installed in each borehole to complete a groundwater quality assessment. Temporary wells and boreholes will be open less than 24 hrs and will be grouted upon completion of the assessment of each location.  Date: August 8, 2013 Contractor: Langan Engineering EnvironmentalClient: Kennedy Center For The Performing Arts | Permit type: Miscellaneous | Permit status: Permit issued | Permit id: Sb1300316 | |||||
SCORE 64 27 F St Nw, Washington, Dc 20566 Drill 9 borings within footprint of proposed building. Two borings will be drilled to 45 ft. Bgs. And 65 ft. Bgs, having a 4. 25-inch diam. Borehole and using hollow stem auger. The remaining 7 borings will be drilled to 75 ft. Bgs using mud rotary and having a 3. 25-inch diam. Borehole. At these 7 locations the bedrock will be cored an additional to 15 ft. Bgs using nx coring having a 2. 15-inch diam. Borehole. Temporary well points will be installed for groundwater quality and aquifer testing in two of the boreholes at 65 ft and 75 ft. Bgs. Boreholes will be grouted upon completion of assessment and will be open less than 24 hrs. Date: August 8, 2013Contractor: Langan Engineering EnvironmentalClient: Kennedy Center For The Performing Arts | Permit type: Miscellaneous | Permit status: Permit issued | Permit id: Sb1300317 | |||||
SCORE 64 27 F St Nw, Washington, Dc 20566 Advance 4 borings to approximately ft. Bgs. Within the proposed building footprint using geoprobe and having a borehole of 2-inch diameter. One-inch pvc temporary wells will be installed in each borehole to complete a groundwater quality assessment. Temporary wells and boreholes will be open less than 24 hrs and will be grouted upon completion of the assessment of each location. Date: August 8, 2013Contractor: Langan Engineering EnvironmentalClient: Kennedy Center For The Performing Arts | Permit type: Miscellaneous | Permit status: Permit issued | Permit id: Sb1300316 | |||||
SCORE 64 27 F St Nw, Washington, Dc 20566 Drill 9 borings within footprint of proposed building. Two borings will be drilled to 45 ft. Bgs. And 65 ft. Bgs, having a 4. 25-inch diam. Borehole and using hollow stem auger. The remaining 7 borings will be drilled to 75 ft. Bgs using mud rotary and having a 3. 25-inch diam. Borehole. At these 7 locations the bedrock will be cored an additional to 15 ft. Bgs using nx coring having a 2. 15-inch diam. Borehole. Temporary well points will be installed for groundwater quality and aquifer testing in two of the boreholes at 65 ft and 75 ft. Bgs. Boreholes will be grouted upon completion of assessment and will be open less than 24 hrs. Date: August 8, 2013Contractor: Langan Engineering EnvironmentalClient: Kennedy Center For The Performing Arts | Permit type: Miscellaneous | Permit status: Permit issued | Permit id: Sb1300317 |
