City Supplement to ODOT

SUPPLEMENT TO STATE OF OHIO DEPARTMENT OF TRANSPORTATION CONSTRUCTION AND MATERIAL SPECIFICATIONS Dated January 1, 2016 Copies of the City of Cincinnati Supplement to the State of Ohio Department of Transportation, Construction and Material Specifications may be purchased by contacting: Right-of-Way Management Section City of Cincinnati 801 Plum Street, City Hall–Room 425 Cincinnati OH 45202 (513) 352-3463 Or found on the City’s website at: www.cincinnati-oh.gov/dote CITY SUPPLEMENT TO 2016 OHIO DEPARTMENT OF TRANSPORTATION CONSTRUCTION AND MATERIAL SPECIFICATIONS Foreward The City Administration, in an attempt to promote uniform construction practices throughout the area, has adopted the State of Ohio, Department of Transportation, Construction and Material Specifications for control of its construction program. The City wrote this Supplement to amend the State Specifications dated January 1, 2016. The Supplement permits adaptation of City operation and control and also includes construction items needed by the City but not included by the State. Approved: August 1, 2016 Donald G. Gindling, P.E. Date: City Engineer City of Cincinnati TABLE OF CONTENTS 100 General Provisions ............................................................................................ 1 101 Definitions and Terms .................................................................................. 1 102 Bidding Requirements and Conditions ........................................................ 3 103 Award and Execution of Contract ................................................................ 4 104 Scope of Work .............................................................................................. 6 105 Control of Work ............................................................................................ 8 106 Control of Material ..................................................................................... 11 107 Legal Relations and Responsibility to Public ............................................. 12 108 Prosecution and Progress .......................................................................... 19 109 Acceptance, Measurement and Payment ................................................... 24 200 Earthwork ....................................................................................................... 28 Item 201 Clearing and Grubbing ....................................................................... 28 Item 202 Removal of Structures and Obstructions ........................................... 29 Item 203 Roadway Excavation and Embankment ............................................ 32 Item 204 Subgrade Compaction and Proofrolling ............................................ 33 Item 210 Special Excavation ............................................................................. 34 Item 211 Special Fill Material ........................................................................... 34 250 Pavement Repairs ........................................................................................... 35 Item 251 Partial Depth Pavement Repair ......................................................... 35 Item 252 Full Depth Rigid Pavement Removal and Flexible Replacement ...... 35 Item 253 Pavement Repair ............................................................................... 36 Item 254 Pavement Planning ............................................................................ 37 Item 255 Full Depth Rigid Pavement Removal and Rigid Replacement .......... 38 300 Bases ........................................................................................................... 38 Item 304 Aggregate Base .................................................................................. 38 400 Flexible Pavement........................................................................................... 39 Item 401 Asphalt Concrete Pavements – General ............................................ 39 Item 403 Asphalt Concrete Quality Control and Acceptance ............................ 40 Item 421 Microsurfacing ................................................................................... 40 Item 442 & Item 448 Super Pave Asphalt Concrete ......................................... 41 450 Rigid Pavement ............................................................................................... 41 Item 451 Reinforced Portland Cement Concrete Pavement ........................... 41 Item 452 Non-Reinforced Portland Cement Concrete Pavement ................... 42 500 Structures ....................................................................................................... 42 Item 501 Structures – General ........................................................................ 42 Item 509 Reinforcing Steel .............................................................................. 44 Item 511 Concrete for Structures .................................................................... 44 Item 512 Treating Concrete ............................................................................. 44 Item 513 Structural Steel Members ................................................................ 45 Item 519 Patching Concrete Structures .......................................................... 45 Item 520 Pneumatically Placed Mortar ........................................................... 45 Item 524 Drilled Shafts .................................................................................... 45 600 Incidentals ...................................................................................................... 46 Item 601 Slope and Channel Protection .......................................................... 46 Item 602 Masonry ............................................................................................ 47 Item 603 Pipe Culverts, Sewers and Drains .................................................... 48 Item 604 Manholes, Catch Basins, Inlets, Inspection Wells, Junction Chambers, Precast Reinforced Concrete Outlets, or Monuments .... 72 Item 608 Walks, Curb Ramps and Steps ......................................................... 78 Item 609 Curbing, Concrete Medians and Traffic Islands ............................... 83 Item 611 Pipe Culverts, Sewers, Drains, and Drainage Structures ................. 84 Item 612 Tree Grates and Guards .................................................................... 84 Item 613 Low Strength Mortar Backfill ........................................................... 86 Item 614 Maintaining Traffic ........................................................................... 86 Item 627 Driveways ......................................................................................... 91 Item 628 Sawing Concrete .............................................................................. 93 Item 629 Curbs Reset ...................................................................................... 93 Item 630 Traffic Signs and Sign Supports ....................................................... 94 Item 634 Project Sign ...................................................................................... 96 Item 635 Cutting and Trimming Old Granite Curbs ......................................... 98 Item 636 Bicycle Rack ...................................................................................... 98 Item 637 Sheeting and Bracing Ordered Left in Place .................................. 100 Item 639 Architectural Poles and Accessories............................................... 101 Item 639.1 Caulking and Sealants .................................................................... 102 640 Pavement Marking ........................................................................................ 106 Item 641 Pavement Marking - General.......................................................... 106 650 Roadsides ...................................................................................................... 107 Item 657 Riprap for Tree Protection .............................................................. 107 Item 658 Tree Root Aeration ......................................................................... 107 Item 660 Sodding ........................................................................................... 108 Item 661 Planting Trees, Shrubs, Perennials, and Vines ............................... 108 Item 663 Ornamental Light Attachments in Trees ........................................ 109 Item 664 Structural Soil Mix .......................................................................... 109 Item 665 Planting Salvaged Plants ................................................................ 110 Item 666 Pruning Existing Trees ................................................................... 110 Item 667 Large Trees Moved and Reset ........................................................ 111 Item 669 Seeding and Other Matting Materials ............................................ 113 Item 670 Erosion Protection .......................................................................... 113 700 Material Details ............................................................................................. 114 700 Minimum Requirements for Sampling Materials ..................................... 114 703 Aggregate ................................................................................................. 114 704 Masonry Units .........................................................................................

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