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60' Typ. 1/2'0 Thru <br /> Hole (Typ.) f 7/8" <br /> 1/4 <br /> C _iC 3 1/2- <br /> C <br /> SECTION B-B 3 3/4" I MIN <br /> - 25 3/4"0 (GRATE ONLY) _� S_0,01 Ft/ <br /> FRAME SECTION C–C 12" DIA. <br /> i <br /> i <br /> A X025 3/8" 1 7/16"--' �--- 22 1/2"- <br /> 1 <br /> /2" <br /> a � f1 1/8" 1 1/8" 6„ � <br /> a 3/4” 1" 6 � 3" ,-- CLASS "B" CONCRETE <br /> a Note: <br /> 24" DIA. STORM DRAIN INLET <br /> i - 1 13/16" I I 24" Dia. Pipe Barrel shall be Class III R.C.P.. <br /> a g or Class 2 Non–Reinforced Concrete Pipe. <br /> a � � <br /> a 0 <br /> D D <br /> s 29/32" - - 22 3/4"— – � <br /> a <br /> A - - 23 3/4"-- <br /> GRATE SECTION A-A <br /> 624 FRAME & GRATE DETAIL OR EQUAL <br /> NRECORD )HAWINC- <br /> NOTES: <br /> 1 . All materials used in manufacturing shall conform to ASTM 48, Class 35B. <br /> 2. Frame and Grate shall be HS20-44 rated. 'nrrectiOnsBY _ <br /> A 3. Grate shall be chained to Frame with 18" of 1/4' heat–treated chain. C:harKjes Ffy,_.,._,_.__..__.- - <br /> In 4. Country of origin and manufacturer shall be cast into Frame and Grate. .ate <br /> P M(>n in This Drawing StXW <br /> 5. Frame and Cover bearing surfaces shall be machined to assure close, quiet fit. ,�,;n, _ „i – • c•.t, rN Wer' <br /> 6. Castings shall be dipped in black bituminous paint. 4 <br /> COUNTY OF SAN JOAQUIN NO SCALE CONSTRUCTION DETAILS H(ARDIrt SteeYtIMPROVEMENTS rt Sveni heet 1 <br /> DRAWN BY DATE PROJECT ENGINEER DATE CHECKED DATE SUBMITTED I DATE APPROVAL RECOMMENDED I DATE <br /> .. . I _._. I /,I // A � Iu _ i <br />