Precast Concrete Transformer Foundations - NStar
Precast Concrete Transformer Foundations - NStar
Precast Concrete Transformer Foundations - NStar
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Issued14-Feb-01Revised02-Oct-09MATERIAL STANDARDELECTRIC OPERATIONS ORGANIZATIONM3801Revision 2Page 2 of 36'-6"1'-3"1'-3"1'-6"1"CHAMFER(TYP)(4) 3 4"Ø GALVANIZEDSTEEL RECESSED LIFTINGEYES IN ROOF AS SHOWN6'-0"2" (TYP)A1'-3"2'-6"A9"1'-6" 3'-6" 1'-6"3 8 " DIAMETER X 1- 1 2" LG FULL THREADS.S. PENTA HEAD BOLT W/INSERT(4) PLACESPLAN TOP NO. 1(FOR TRANSFORMERS UP TO 300KVA)1" CHAMFER(TYP)#4@12" EACH WAY (TOP & BOTTOM)12"SECTION A-AFigure 1 - <strong>Transformer</strong>s up to 300kVA