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L' <br />r . <br />The rebuilding of the distribution line in the AlA intersection is also included <br />in this item. This will require the installation of concrete dead end poles, <br />394.5 MCM, 19 strand AAAC phase conductor and 4/0 AWG AAAC neutral. <br />ITEM IV - UNDERGROUND DISTRIBUTION <br />This item covers all underground construction required for relocation of <br />.masers for circuits No. 13-01019 13-0107, and 13-0105 near the Power Plant, <br />for two underground feeds to the City Wastewater Treatment Plant, and for the <br />installation of a pad mounted transformer to serve -the bridge streetlighting. <br />All of the existing feeders with which this proposed contract is con- <br />cerned are installed in underground ducts from 13,200 volt indoor metalclad <br />switchgear in the power plant to a Manhole No. 3, which is located on power <br />plant property near the north right-of-way line of 17th Street. Each of <br />these feeders consists of three single conductor, neoprene jacketed, shielded, <br />butyl rubber insulated, 350 MCM copper phase conductors and a #2 AWG copper <br />neutral conductor in a 5" transite conduit. <br />There are four circuits in Manhole No. 3, No. 13-0101, 13-0105, and 13-0107 <br />which have been mentioned above. The fourth circuit is the Wastewater Treatment <br />Plant Feeder, No. 13-0106. Each circuit exits through a separate window in <br />5" concrete encased transite conduit to four separate riser poles. The riser <br />poles have 5" aluminum riser conduits to a spreaderhead and 2" aluminum con- <br />duit from the spreaderhead to single conductor compound filled potheads. All <br />four riser poles are in conflict with the proposed 17th Street Paving. <br />The work under this item will consist of removing all existing riser con- <br />duits and potheads and pulling the existing cables back into the manhole. All <br />four riser ducts will be cut back and new conduits spliced to the existing <br />transite and run to three new riser poles. New riser conduits and terminators <br />will be installed and new 15kV cables pulled from the new riser poles to Manhole <br />No. 3, where they will be spliced to the existing cables for circuits No. 13-0101, <br />13-0105, and 13-0107. <br />7 <br />Ll <br />DEC -11976 VeR V ..4 , 357 <br />