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— <br /> r <br /> MIS' Nez <br /> a <br /> a �A <br /> EXISTING CURB CENTER OF <br /> OF SQUARE —SQUARE l <br /> _ WEAKENED <br /> PLANE JOINT SCORE MARK <br /> 5' EXISTING ` SIDEWALK END SQUARE I`ITER1laL <br /> SQUARES <br /> A <br /> E PL KEMW Df REPLACEMENT QF TWO <br /> QNE °SQUARE OR MORE SQUARES <br /> �.12°REINF STEEL BAR GROUTED INTO — <br /> °l HOLE DRILLED INTO EXISTING <br /> SIDEWALK. <br /> - LOCATIONS FOR REPLACEMENT z•if}12"REINF. BAR GROUTED INTO <br /> SI fA 4 4 HOLE DRILLED INTO <br /> EXISTING SIDEWALK <br /> ID. REPLACEMENT OR <br /> —NEW SIDEWALK 6' <br /> 1 <br /> /x 12 REINF STEEL-1 -- + <br /> 2 BAR GROUTED INTO f I •: • .I + ��� <br /> !DRILLED HALE C1 .+ t re,,2 <br /> G; <br /> __ { \4; ,I• C� `CLASS 2 AGGREGATE BASE TO BE <br /> PLACED WHEN NEW SIDEWALK <br /> L`—— `___I v N CONSTRUCTED ADJACENT TO <br /> EXISTING CURB. <br /> EXISTING CURB <br /> SECTION A-A <br /> NOTES <br /> 1. Match width and scoring pattern with adjacent existing sidewalk. <br /> 2. Concrete shall be five sack Class "B" 2500 PSI at 28 days: 4" maximum slump: <br /> 314" maximum aggregate size; 112 pound lampblack per yard. <br /> 3. Construct sidewalk on firm, stable subgrade. <br /> 4. The surface shall be-free of blemishes and not vary more than 114" from a 10' <br /> straight edge. <br /> 5. Concrete shall have light broom finish and impervious membrane or spray cure. <br /> 6. All exposed corners shall have 112" radius. <br /> 7. Moist undisturbed native subgrade may be approved by City Engineer. <br /> °— 8. Conform of replacement sidewalk shall be saw cut at a score line or weakened <br /> plane joint. <br /> 9. Two E4 rebars one-foot long shall be drilled into each joint within existing <br /> t, sidewalk. <br /> CITY OF TRACY <br /> _ - REV EW STANDARD <br /> PLAN 132 <br /> „✓ °YCITY ENGINEER R 2 6 01 No. <br /> a Res No: 87--367 JDATE : Dec.22,1987 <br /> i g <br /> Rev: Rev: SIDEWALK REPAIR <br /> Rev: Rev: <br />