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Pad Construction and PreparationPower Transfer SwitchGrounding Grid Detail & Requirements:LOCATION4.438 in.(11.273 cm)Template is centeredalong this edgeLEAD NO11A48.125 in.(20.638 cm)4 1/2 stubs forcabinet to beinstalled to pad36 in.(91.44 cm)Front of cabinetNo. 66-44 wiremeshor equivalentPOWERPANELDSLAMCABINET56SIZENo.2 AMGNo.2 AMGSized perExhibit 1No. 2 AWGNo. 6 AMG6A13A5/8" x8' GRD RODSDirect bury a No. 2 AMG bare, tinned, solid copper ground wire,30" below grade, 18" outside the concrete pad.No. 2 AWG bare, tinned, solid copper ground wire from the wiremesh or rebar, to the ground ring.Electrical service ground. (Certified Electrician only.)Two No. 2 AWG bare,tinned, solid copper ground wires fromopposing corners of the ground ring, to the Mesa ground bar.No. 6 AMG insulated solid copper ground wire from B-Box groundbar to a single ground rod. Use of Burndy type clamp isacceptable. Connection must be accessible.No. 2 AMGNo. 6 AMGNo. 2 bare tinned copper from B-Box ground bar to the ring.No. 6 AMG insulated ground wire, inside 1" PVC conduit, from theGround ring to-ground bar to the main AC Ground bus.B-BOX20.813 in.(52.865 cm)30 in.4131A8'(76.2 cm)5 56A61AAATypical Drawing layoutswill vary depending on field situationJOB ID:DRAWN BY:EST. #:SHEET#:TITLE:04 OF 04CONDUIT DESIGNSTREET ADDRESS:CITY/STATE:COMMUNICATIONSFTR INSPECTOR:TBDCYIENTFTR ENGINEER:JIMMY CARTER(209) 239-0655DATE: 06/12/20205262585N WALL RD & WALNUT DRCORCORAN, CA