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MIN. TRENCH CUTBACK 2-FT MIN. TRENCH WIDTH OD + 2-FT PIPE OUTER DIAMETER (OD) EXISTING SETTLED AGGREGATE BASE EXISTING CONCRETE PAVEMENT ADDITIONAL 2-IN CONCRETE TRENCH BACKFILL (PER SECTION 306) PIPE BEDDING (PER SECTION 305) SAWCUT AND PAVEMENT REMOVAL PER SECTION 301.3.11 CONCRETE THICKNESS EQUALS EXISTING PAVEMENT DEPTH PLUS 2-IN ADDITIONAL CONCRETE MIN. TRENCH CUTBACK 2-FT MIN. TRENCH WIDTH OD + 2-FT SURFACE RESTORATION PATCH WIDTH MIN. 4-FT PIPE OUTER DIAMETER (OD) EXISTING SETTLED AGGREGATE BASE EXISTING ASPHALT PAVEMENT TRENCH BACKFILL (PER SECTION 306) PIPE BEDDING (PER SECTION 305) SAWCUT BEYOND VEHICLE WHEEL PATH PAVEMENT REMOVAL PER TRENCH EXCAVATION SECTION 301.3.11 ASPHALT TACK COAT ALL COLD JOINT SURFACES WITH EMULSION WHICH HAS BEEN 'BROKEN' PRIOR TO PATCHING PER SECTION 806 AND 810.3.8.F HMA THICKNESS MIN. 3-IN OR MATCH EXIST WHICHEVER IS GREATER AGGREGATE BASE MIN. 8-IN OR MATCH EXIST WHICHEVER IS GREATER CITY OF JEROME PUBLIC WORKS Richard Wuori, PE, Director 152 East Avenue A Jerome ID 83338 http://www.ci.jerome.id.us STREET CUTS AND SURFACE REPAIR DETAILS SD-303 STANDARD DRAWING NO. DATE 6 OCT 2017 GENERAL NOTES A KEEP TRAFFIC OFF CURING CONCRETE 72 HRS UNLESS OTHERWISE APPROVED BY ENGINEER B PORTLAND CEMENT CONCRETE SHALL BE CLASS 3000 PSI EARLY STRENGTH AND COMPLY WITH SECTION 705 C ASHPALT RESURFACING REQUIRE PAVING MACHINE OR SPREADER BOX ISPWC SPECIFICATION REFERENCE 303.3.3.C TYPE A-1 COMPACTION SEC 307 STREET CUTS AND SURFACE REPAIRS HMA HOT-MIX ASPHALT ISPWC IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION SHEET KEYNOTES 1 MIN. 3-IN THICKNESS OF HOT-MIX ASPHALT (HMA) PER SD-801. MATCH CROSS-SLOPE WITH EXISTING PAVEMENT. 2 MIN. 6-IN THICKNESS OF AGGREGATE BASE PER SD-801. STREET CUTS AND SURFACE REPAIRS PER SECTION 307 X \\jeromefs01\DeptEngineering\Shared\_CAD-STANDARDS\ver2018\Section300-Trenching\SD-303-StreetCutsAndSurfaceRepairDetail-C3D2018.dwg A TYPE CONCRETE REPAIR DETAIL Relative Scale 1"=2' Absolute Scale 1:24 0' 1' 2' B TYPE ASPHALT REPAIR DETAIL Relative Scale 1"=2' Absolute Scale 1:24 0' 1' 2' ---PAGE BREAK--- MIN. TRENCH CUTBACK 2-FT MIN. TRENCH WIDTH OD + 2-FT SURFACE RESTORATION PATCH WIDTH MIN. 4-FT PIPE OUTER DIAMETER (OD) EXISTING SETTLED AGGREGATE BASE EXISTING GRAVELED ALLEY SECTION PER SD-804 TRENCH BACKFILL (PER SECTION 306) PIPE BEDDING (PER SECTION 305) PAVEMENT REMOVAL PER TRENCH EXCAVATION SECTION 301.3.11 MIN. 12-IN CRUSHED AGGREGATE (3/4 INCH - TYPE I) PER 802.2.2 MIN. TRENCH WIDTH OD + 2-FT SURFACE RESTORATION PATCH WIDTH MIN. 4-FT PIPE OUTER DIAMETER (OD) EXISTING SETTLED AGGREGATE BASE EXISTING ASPHALT PAVEMENT TRENCH BACKFILL (PER SECTION 306) PIPE BEDDING (PER SECTION 305) PAVEMENT FABRIC PER 2050.3.6.D MIN. DISTANCES 4-IN OVERLAP APPLIES WHERE FABRIC IS BETWEEN ASPHALT LAYERS, OR AS REQUIRED HMA THICKNESS MIN. 3-IN OR MATCH EXIST WHICHEVER IS GREATER AGGREGATE BASE MIN. 8-IN OR MATCH EXIST WHICHEVER IS GREATER WHERE THE STREET SURFACE INCLUDES AN OVERLAY WITH FABRIC, TAKE THE FOLLOWING ADDITIONAL STEPS: A) OVERLAY ABOVE FABRIC AN ADDITIONAL 4-IN ON EACH SIDE TO EXPOSE EXISTING FABRIC. B) INSTALL NEW ASPHALT TO GRADE FABRIC. C) INSTALL NEW FABRIC FULL WIDTH OF CUT, IN ACCORDANCE WITH MANUFACTURE'S INSTRUCTIONS. D) OVERLAY FABRIC WITH ASPHALT TO FINISH GRADE OF STREET. CITY OF JEROME PUBLIC WORKS Richard Wuori, PE, Director 152 East Avenue A Jerome ID 83338 http://www.ci.jerome.id.us STREET CUTS AND SURFACE REPAIR DETAILS SD-303 STANDARD DRAWING NO. DATE 21 SEPT 2017 GENERAL NOTES A KEEP TRAFFIC OFF CURING CONCRETE 72 HRS UNLESS OTHERWISE APPROVED BY ENGINEER B PORTLAND CEMENT CONCRETE SHALL BE CLASS 3000 PSI EARLY STRENGTH AND COMPLY WITH SECTION 705 C ASHPALT RESURFACING REQUIRE PAVING MACHINE OR SPREADER BOX ISPWC SPECIFICATION REFERENCE 303.3.3.C TYPE A-1 COMPACTION SEC 307 STREET CUTS AND SURFACE REPAIRS HMA HOT-MIX ASPHALT ISPWC IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION SHEET KEYNOTES 1 MIN. 3-IN THICKNESS OF HOT-MIX ASPHALT (HMA) PER SD-801. MATCH CROSS-SLOPE WITH EXISTING PAVEMENT. 2 MIN. 6-IN THICKNESS OF AGGREGATE BASE PER SD-801. STREET CUTS AND SURFACE REPAIRS PER SECTION 307 X \\jeromefs01\DeptEngineering\Shared\_CAD-STANDARDS\ver2018\Section300-Trenching\SD-303-StreetCutsAndSurfaceRepairDetail-C3D2018.dwg C TYPE GRAVEL REPAIR DETAIL Relative Scale 1"=2' Absolute Scale 1:24 0' 1' 2' D TYPE ASPHALT W/PAVEMENT FABRIC REPAIR DETAIL Relative Scale 1"=2' Absolute Scale 1:24 0' 1' 2'