Laserfiche WebLink
Trowel smooth to flat and level surface. <br />Final grade . <br />~t~,,~`~•;~V~~ ~„ '' -~L~ ~- ~' ?~ ~ • rf~~ <br />"lr ~.~ ~ i ~ f~. o`a ~~ 6~ o 0 0~~ • o 0 0 ; . <br />~ 4 ~ <br />/s s q O O f 0 7~ O'~ v1 0 ~~ O ~r~ <br />c..:~ ~.r. ~ _-._ .~, ~-- --.~ ~-' ~... ~ , <br />SECTION A-A <br />1 X deoth <br />~ 2~~ of cut ~ <br />E-- " <br />~ <br />Z'~'(~ j'Ti ~'jl~-(iTr~, °-° ~ t ~ a <br />~ i / ~ J %'~ .+ ~J <br />1 /~ ' V <br />. q. b ~~ ,~ <br />.; 4 c~ <br />:~ ~: • L' v 0 <br />I `'~ Q '' ~~ <br />v ~ ~ <br />-..: . . ~ ~ 0 0 ~' v • . ~ <br />.. ~ <br />12" below finai grade <br />Bring conduits one inch above top of pad. <br />d • ~ _ , i" ~~~~ • ^~,`'i ~" <br />d ~ ~ ~~ <br />G <br />~ •', ~ . ~ o -~4 0 ~ ~~ ' Excavation grade <br />3 y ~ ~~ <br />~~ d,. 0. C~ 9~? O~\..;. .:`"_ '~. <br />`\ ~ ~: r:: - <br />SECTION B-B <br />~ <br />A <br />SEE NOTE 2 <br />-,~ <br />B <br />O O <br />= _~ <br />FRONT OF PAD <br />PLAN VIEW <br />. . . . . :J7~+ :l~a.. . . . <br />. \ <br />Top of pad to be 2 feet above final grade. <br />~~~\ . .. ~ .. .. . , - _ ;~ p ~ '.~. <br />Sand cushion <br />Q . 1 <br />SEE NOTE 2^- <br />~ -L8 <br />References: See STD. LC-275-20-01 for trench construdion and details. See STD. LC-257-30-01 8f1d STD. LG <br />257-40-01 for slab construction details. <br />1. Excavate entire area to a depth of 12" below final grade. Install conduits in trench to project 12" beyond <br />final excavation. Backfitl to within 4" of final grade with 3/4" minus gravel. Top of pad to projed 2" above <br />final grade. <br />2. Only one conduit required for primary cable entrance. PGE engineer to designate side for entrance of <br />primary cable. (Above drawing shows typical conduit arrangement which may be changed at disaetion of <br />PGE engineer.) <br />PGE PROPRIETARY MATFRIAL • TNIS IlFO IS BAS~ ON ASSUh~PTIONS b CRfTERIA ~MiICH MAY NOT BE VAUO OIJTSiOE TNE PGE ElBCTRIC SYSTEM - FOR INTERNALUSE ONLY <br />THREE PHASE TRANSFORMER PAD DESIGN X CONSTRUCTION <br />CONDUIT AND EXCAVATION DETAILS T 8~ D STANDARDS <br />TRANSFORMERS DATE 1-1-96 <br />P.G.E. CO. STANDARD LC-257-4a10 <br />~ <br />