Laserfiche WebLink
NATURAL <br /> GROUND <br />------------ <br />COMPACTED FIU <br />------------ <br />U <br />TYPICAL <br />BENCHING - ------------REMOVE <br />XS© \33·3=>L=5 \<* UNSUrrABLE MATERIAL <br />\--9 m.<4126(1 -SUBDRAIN <br />(See Altemates A and B) <br />SUBDRAIN ALTERNATE A PERFORATED PIPE SURROUNDED <br />WITH FILTER MATERIAL <br />FILTER MATERIAL (9FT '/FT) <br />FILTER MATERIAL. <br />FILTER MATERIAL SHALL BE aASS 2 PERMEABLE MATERIAL PER STATE OF <br />CALIFORNIA STANDARD SPECIFICATION, OR APPROVED ALTERNATE <br />aASS 2 GRADING AS FOLLOWS: <br />Steve Size Pe,tent Passt,g <br />SUBDRAIN ALTERNATE A-1 <br />PERFORATED PIPE <br />6- 0 MIN. <br />No.200 O-3 <br />SUBDRAIN ALTERNATE A-2 <br />SUBDRAIN ALTERNATE B DETAIL OF CANYON SUBDRAIN TERMINAL <br />3/4" GRAVEL WRAPPED IN FILTER FABRIC- =-4 <br />12" MIN. OVERLAP FaTER FABRIC <br />(KIWI 140N OR <br />AppiCIED E[NIV,lam <br />FILTER FABRIC 0 MIN. &•CXFILL <br />(MIRAFI 140NC OR <br />APPROVED EQUIVALENT) <br />FWi*6'GUDE <br />3/4" MAX GRAVEL OR ALTERNATE B-2ALTERNATE B-1 <br />APPROVED EQUIVALENT <br />(9FT3/FT) <br />2 PERFORATED PIPE IS OFTIONAL PER <br />GOVERNING AGENCTS REQUIREMENTS <br />- 15 MIN. <br />MON-PERFORATED <br />69 EN. I <br />'44*D!.-1.» <br />A EN. - <br />PERFOUTED 3// OPEN GADED GRAVEL <br />6'0 MIN.OR Mi]IPS],fED E*IT™Brt <br />CANYON <br />SUBDRAIN <br />GENERAL EARTHWORK AND GRADING <br />SPEOFICATIONS <br />STANDARD DETAILS C <br />SL Rved 2019.01.21 <br />Leighton <br />1-luu <br />3/4'90-10[ <br />3/r 40-10[ <br />No. 4 25-40 <br />No. 8 18-33 <br />No. 30 5-15 <br />iiA9* <br />P:Dr,ftlng*nolat•AdetaiMcnifuldratraw,•g moo)