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一、工程概况: 1.工程目的:主要配合科技中心和彩色电视台的修建,以及沿线单位雨水排放。 2.工程规模:雨水起点为三环路以西190米处北京量具刃具厂明渠,终点为水科院西墙外,全长1905.5米。雨水管道为砖砌方沟,方沟断面高1.9米,宽1.6米～2.6米,复土深0.6～2.5米,羊房店西路雨水支线327M。 3.主要工程量: 砖砌方沟1905.5米,检查井53座,D=1100毫米混凝土管327米。
I. Project Overview: 1. Project Purpose: Mainly to cooperate with the construction of science and technology centers and color television stations, and the discharge of rainwater along the line. 2. Project scale: The rainwater starting point is 190 meters west of the Third Ring Road, Beijing Measuring Tool Cutting Tool Factory, and the end point is outside the Western Wall of the Academy of Water Resources. The total length is 1905.5 meters. The rainwater pipeline is a brickwork trench with a height of 1.9 meters, a width of 1.6 to 2.6 meters, a depth of 0.6 to 2.5 meters, and a 327-meter rainfall branch line of Yangfangdian West Road. 3. The main project volume: 1905.5 m brick trench, inspection well 53, D = 1100 mm concrete pipe 327 meters.