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Remove concrete to <br /> 4' Span (End) 4' Span install W10x39 and <br /> Panel length Panel length 4' 4"x 1/4" Bearing backfill w/ concrete <br /> bars (Typ.) 9" Top of <br /> headwall <br /> 3 <br /> 10" <br /> c 1 1 W10x39 I <br /> ° <br /> o_ 13/8 I L Exist. conc. <br /> headwall <br /> r3/8" Twisted <br /> 1/4"' clear cross bars <br /> GRATING DETAILS DETAIL A <br /> a- TypeKWCBorden 18A or approved ld equal <br /> (Typical) <br /> equal <br /> Banded <br /> end3/8" Cross 4'x 1 /4•' <br /> (Typ.) bars (Typ.) 3/4.. Bearing Bars <br /> C (Typ.) <br /> Bearing Bars Remove 8^ —Top of headwaLL <br /> concrete <br /> W10x39 10i W10x39 <br /> n (TYP') ' <br /> o 3/4'x18"threaded rod <br /> STANDARD INSTALLATION I ' I w/ hex nut & R washer. <br /> Drill 7/8"dia. hole <br /> 12"' and grout . <br /> % r� Estimate of Quantities Saddle clipfastener Exist. conc. <br /> m (min. of wo I headwall <br /> No. Item Quantity Unit for each panel ) <br /> rn 1 . Class A Concrete 1 * C.Y. o esFEgp $�o L-- -- — — <br /> (Minor Structure) * Stud or bolt Pa o PI39 � a0.� MN�ggl �ac <br /> d 2. Miscellaneous Metal 32, 200 Lb. s m DETAIL B <br /> A 2 No.21258 (Typical) <br /> G * Indicate Final Pay Quantity <br /> ftp 9-M-93 ' <br /> rn <br /> FASTENER DETAIL �9, CIV„ Qe�` <br /> P®F CALIF® <br /> 63 COUNTY OF SAN JOAQUIN No SCALE STEEL GRATING DETAILS PELTIB Re11R R Dt RESo RRdCING s9eo+to <br /> Dram By I Hate I Project EnyneerDate Chocked <br /> s/ Data SubMtted Date rov l ecor ndetl Date <br /> Pat Dlchupo 12/89 IzIQ'j �.$ �N G/Z/f� S I /� Zf <br /> U <br />