工程内容包括:更换水泵房现有的水泵及水管, 允许增加音量, flow and pressure; Provide controls and monitoring system (i.e.、流量、压力传感器等.) for the new pumps and pipeline; A new six-inch (6") pipeline (600' in length) and water meter will be installed from the existing LADWP distribution system to the pump station; The existing meter on the four-inch (4") pipeline will be removed and the existing four-inch (4") pipeline capped; A six-inch (6") backflow preventer will be installed adjacent to the pump house; A new 600' pipeline will be installed between the existing water tank and the pump house; Replacement of the existing three-inch (3") water line with the installation of 2, 4英寸(4”)水管, 从泵房到李山通讯大楼顶部的蓄水池(蓄水池容量没有扩大),000 gallons)); The length of the pipeline from the Pump House to cistern is approximately 1,200 feet; The existing three-inch (3") water line will be left in place; Expansion loops will be provided along the pipeline at a maximum of one loop every one hundred-feet (100'); Installation of pipeline supports will be located approximately ten-feet apart; The monitoring and control system wiring will be installed within a conduit and attached to the pipeline supports; The height of the pipeline and supports will be designed and located to permit large animals to go over the top of the pipeline and small animals to go under the pipeline at the intersection with at-least two wildlife trails; The project will require the grubbing/clearing of a narrow portion of the hillside to permit an adequate work area for employees to permit the installation of pipeline supports and foundations; Only hand-held tools (i.e. 铁锹、除草机、螺旋钻等.) will be used except in the area within the Mt Lee Complex in which mechanical equipment will be utilized; and During construction activities, 一台便携式发电机将在现场为泵房的水泵提供所需的电力.
该项目的目的是提供更多的水量, 流量和压力，以支援LAFD-ASD李山直升机站的灭火能力, 位于山的附近. 李氏通讯大厦. 利山直升机站是香港唯一最重要和最具战略意义的直升机站. 从这个直升机基地起飞的飞机将保护邻近社区免受该市最严重的生命和财产威胁之一, 野火. 这项工程的受益者是那些建筑物, 在LAFD-ASD李山直升机e世博网投区内的建筑物、城市居民和游客, 它由格里菲斯公园、好莱坞山和穆赫兰社区组成.
NOE和附件可在以下地点进行审查:
- 洛杉矶工程局, 环境管理处(LABOE, 肌电图)(百老汇大街1149号, 600室:联系人:詹姆斯 R Tebbetts，电话:(213)485-5732)
如果您有任何疑问，请致电(213)485-5732或通过电子邮件与詹姆斯 R Tebbetts联系 詹姆斯.Tebbetts@softlawinternationale.net (主题栏包括利山管道及泵房).
附件一个 - 黄山生物资源评价报告. 李泵站及管道工程. 准备:AECOM，联系Arthur Popp (515s). 洛杉矶花街8楼，CA 90071) 2015年5月(决赛)
附件B - 利山泵房及输水管工程第一期考古评估, 洛杉矶县, 加州. 编制:AECOM，作者:Marc A. Beherec, Ph值.D.， rpa, m. K. 说,M.A. 和Allison N. 山,B.A. (515 South Flower Street, 8楼，Los Angeles, 加州 90071) 2015年5月(草案)