6920 SEAWAY BLVD 2018-01-01 MF Import

i SECTION 1b105 � ELECTRICAL SITE WORK I B. Trench bottom shall be free of debris end greded smooth. Where trench bottom is rock, or rocky, or contains debris larger than 1 ", or material with sharp edges, Contractor shall over excavate 3�� end I fill xith 3�� of sand. C. Separation betveen new electrical utilities and other utilities shall � be 0'-6" minimwa except gas lines shall be 1 '-0�� both vertical and horizontel and shall be 3�-�� (horizontal) for all r+ater service lines. � D. All crossings of concrete or asPhalt shall be performed only a:ter �I the surface materinl has been sax cut to required xidth and removed. I 3•04 EXCAVATIONS A. Excavations shall be as required for ins�allation intended or as shoxn. IE. Excavation bottom shall be free of debris and graded smooth. Khere � bottom is rock, or rocky, or contains debris larger than 1" , o: material with sharp edges, Contractor shall over excavate 6" and fill Ixith 6" sand. C. Where excavati�•is are for installing utility coapanies vaults, the I excavation and ��ault installation shall conform to utility requirements in addition to contract dacument requirements. � 3.05 DEWATERING Provide, operate and maintain all pumps or other derratering equipment require�i for control of water in trenches and excavations fcr electrical site xork during the entire construc:tion period. I3.06 SHORINC Provide as required for trenching and excavatin3 to secure site work. I j,p� pCKFILL, BEDDING AND COPIPACTION A. Backfill around raceways per 16170. I B. Backfill around vaults and handholes to be free af debris larger than �_g/4" in all directions ta 1 '-0�� from vault. ' C. Bedding for all vaults, and eny handholes larger than 3'-0" x 3'-0" , I shall be 0'-6" of pea gravel or sand. For handholes smaller then 3'-0" x i�-0'� shall be 0'-3�� pea grevel or sand. ( D. All o!her beckfill shell be free of debris larger than 6" in dic+meter. ,5,o5-z (�5 s�-o�