This project consisted of the temporary construction of power; tunnel ventilation; tunnel drainage; water supply; lighting; dewatering systems; and barriers, guiderails, 扶手, 在工作区域内设置围栏. Also included was the maintenance and protection of vehicular and pedestrian traffic; Amtrak; New Jersey Transit; Long Island 铁路road; New York and Atlantic 铁路road traffic and infrastructure; geotechnical 仪器ation; groundwater monitoring wells; overhead conveyors and power lines; signal troughs; and duct banks. The project also included rehabilitation and modification of five railroad facilities which included demolition; design and construction of excavation support; relocation of utilities; architectural features; and mechanical equipment. Constructed were five Con Edison power manholes; below-grade interlocking structures; pump rooms; ventilation shafts; signal, 开关设备, 仪器, and mechanical rooms; power substations; above-grade substations; structures; and architectural finishes. 

该正规博彩十大网站排名包括6英里长的管道和隧道修复工程, 三个建筑, 800英尺长的地下轨道结构, 修复5个场外轨道通风设施.

相关正规博彩十大网站排名
ESA CH053 (Harold Structures Part 1)
ESA CH054A (Harold Structures Part 2)
ESA CH057 (Harold Structures Part 3)
欧空局CH061A (Michaels - Track A Cut & 盖结构)
ESA CM005(曼哈顿南部建筑)
ESA CM006(曼哈顿北部建筑)
ESA CM007(中央车站深洞)
ESA CM014B(中央车站大堂设施及装修)
ESA CQ031(皇后钻孔隧道)
ESA CQ033(日间货场)
ESA CS086(系统包编号. 3)
ESA CS179(系统设施包编号. 1)