1400 SEINER DR 2018-01-01 MF Import

PORT OF EVERETf W MARINE VIEW DR IMPROVEMENTS CIP NO. 3-0-003-09 PROJECTNO. PD•WM-20006-01 mounted cabinets or ITS hubs shall be sealed with an approved mechanical plug at both ends of the conduit run. Upon installation of wiring at other locations, conduit shall be sealed with duct seal. Upon installation of the pull slring, spare conr �it shall be plugged. Conduit belween light standards, ?PB, PS or rype I poles and the nearest junctlon box shall be the diameter specified in the Plans. Larger size conduit is not allowed at these locations. Spacing of unisWt type channel supports tor surface mounted conduit shall not exceed 5 feet. Where Rigid Galvanized Steei conduit is installed: Insulated grounding end bushings shall have standard threading, which extends around the entire circumierence of the bushing. Where PVC conduit is installed: Conduit shall be schedule 40, with the exception that roadway crossings, and service lateral runs shall be schedule 80. Eighteen•inch radius elbows shall be used for conduit of 2-inch nominal diameter or less. Standard sweep elbows shall be used for conduit with grealer than 2•inch nominal diameter unless othenvise specified in lhe Plans. With the exception of connec6ons to HDPE conduit, joints shall be connected with medium grade gray cement solvent applied per the manufacturers recommendations. In conduit less than 2-inch nominai diameter, pull ropes for wire installation shall be not less than Y. inch diameter. In conduit of 2 inch nominal diameter or larger, pull ropes (or wire installation shall be not less than'/: inch diameter. Trenches Iocated within paved roadway areas shall be backfilled with 3 inches of sand over the conduit, f,�llow��d by cu�trolled density fill meeting the requirements of Section 2-09.3(1)E. Unless othenvise indicate i in the Plans, the controlled density fill shall be placed level to, and 3 inches below, lhe surface of the remaining pavement, followed by 3 inches of paving material that matches the existing msterial. On new construction, conduit shall be Flaced prior to the placement of base course pavement. Junction Boxes, Cable Vaults, and Pull Boxes Section 8•20.3(6) is supplemented with the fol�owing: Unless olhenvise noted in the Plans, junc:ien boxes, cable va�lts and pull boxes shall not be placed within the traveled way or shoulders. Wiring shall not be pulled into any conduit until ali associaled junction boxes have been adj�sted to, or installed in, their final grade and location, unless installation is necessary to maintain system operation. Ii wire is installed for this reason, sufficient slack shall be left to allow for fulure adjustment. Page 42 of 50