Content | Date | Cost | Contractor Rank | Address | Contractor |
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SCORE 59 5241 Broad Branch Rd Nw, Washington, Dc 20015 Installation of two soil borings-geotechnical investigation 3-1/4 diameter borings will be conventional standard penetration test -spt- type borings. A track-mounted rotary drill rig will be utilized. The depth of groundwater -if encountered- will be recored upon completion, and the borings will be grouted to the existing ground surface. The cutting will be hauled away and disposed of at a proper facility of-site. The depth of the proposed borings will be twenty feet, as per site plan, work plans report, dc well construction form and dc well schematic form for the carnegie institute of washington. Date: October 4, 2012 Client: Carnegie Institution Of Washington | Permit type: Miscellaneous | Permit status: Permit issued | Permit id: Sb1200456 | |||||
SCORE 59 5241 Broad Branch Rd Nw, Washington, Dc 20015 Interior demolition and renovation to existing structural on the lower level for the aselson building - electron microscope suite laboratory, as per plans. Date: June 1, 2012 Client: Carnegie Institution Of Washington | Permit type: Alteration and repair | Permit status: Completed | Permit id: B1205793 |