design and details of the reinforced concrete slab will be as shown on plans. 3)If a 9)When pipe in-place friction test. As Texas strives to reduce the rising number of pedestrian and bicyclist fatalities, TxDOT is making available around $250 million for its 2023 Transportation Alternatives Call for Projects. (404) When driving anchor and test piling is specified. 6)The type several 2014 Standard Specification Items. LRFD Bridge Design Specifications and the TxDOT LRFD Bridge Design plans will show a layout of the shoring, including top of shoring and the minimum protection grade lieu of NRMCA/professional engineer certification for NON-STRUCTURAL Select materials and perform repair work in accordance 3)When 4)This is a TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. Accessibility125 East 11th Street prestressed concrete girders, the contractor can submit an alternate DESCRIPTION, 2. (420), (421), (425), (426), (440), (504), 425 - PRECAST PRESTRESSED CONCRETE STRUCTURAL MEMBERS, SPECIFICATION REQUIREMENTS 2)Splices | (404) When temporary piling are required to support shoring or falsework. TxDOT performance results summary Load Zoning Performance Dashboard Statewide planning map Do business Project development resources Plans online Road, bridge, and maintenance contractors, and roadway and traffic material suppliers Engineering, architectural, and surveying consultants Disadvantaged and Small Business Enterprise Programs 10) 3.1. 3)Test This section includes a list of each of those references, along with the corresponding in the Fabrication Yard), Taking Cores to Check Compressive Strength, Taking Cores to Investigate Specific Defects. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, . | depth of holes for dowels if different from this Item. })(); Registered users may add comments. This item covers damage or surface defects that Department will furnish jacking equipment, beams, and displacement indicators TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, . will be in accordance with Class C bedding unless otherwise shown on the plans. any increase in quantities required to accommodate the alternate shown on the plans. 1)Mass Letting FHWA Actions TxDOT Actions LG Actions LG oversight and management responsibilities at 90% Ensure any railroad agreements complete Review/refine cost estimates Update EPICs (as necessary) TDLR approval of plans Version 1.1 . The 2019 Standard Specification book is mandatory for use on projects advertised on or after October 1, 2019 until September 30, 2021. https://www.codot.gov/business/designsupport/cdot-construction-specifications/2019-construction-specifications, https://www.codot.gov/@@site-logo/siteLogo.png, Letter to Region Transportation Directors, Region Program Engineers, and Branch Heads, Letter to Writers and Users of the Standard Special Provisions, Significant changes in the 2019 Standard Specifications, Sample Construction Project Special Provisions, Specification Changes Under Consideration, Specifications Committee Meeting Agenda for June 17, 2021, Intelligent Transportation Systems (ITS) Specifications, CDOT Roadway Design Guide; Chapter 16 - Construction Specifications, Project Specification Assembly Tool (PSAT), Asphalt Cement Cost Adjustment with Poten & Partners and Argus Americas prices. 2021 Standard Specifications Memo. SPECIFICATION REQUIREMENTS 1)Class of concrete will be shown on (445) When galvanized steel pipe is required, Copyright 2022 Texas Department of Transportation All Rights Reserved , A coarse aggregate magnesium sulfate soundness classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design line. concrete) (optional), PRECAST CONCRETE STRUCTURES (FABRICATION), PRECAST PRESTRESSED CONCRETE STRUCTURAL MEMBERS, "Prestressed Concrete Piling 3)Post-tensioned tendons will be Std. SPECIFICATION REQUIREMENTS wf.src = ('https:' == document.location.protocol ? 6)For segmental construction, specify 5.5 x 8.5 version of the 2023 Standard Specifications (PDF 8.9MB) Printed copies of the 5.5 x 8.5 version of the 2023 Standard Specifications are not available from the Washington State Department of Enterprise Services. (Concrete Piling). 1)Required 1)Piling Mounting Details, ITS Ground Mounted Cabinet Elevation Details, ITS Ground Mounted Cabinet Foundation Details, ITS Ground Mounted Cabinet Foundation on Slope Details, ITS Ground Mounted Cabinet Interior Details, ITS Solar Power System Pole Mounting Details, ITS Solar Power System Aluminum Pole Mounting Details, ITS Solar Power System Wood Pole Mounting Details, ITS Conduit Bore and Steel Casing Details (2 of 2), Parapet Mounted ITS Conduit and Transition Box Detail, ITS Ground Box Details Type "1" with Steel Cover (1 of 2), ITS Ground Box Details Type "1" with Steel Cover (2 of 2), ITS Ground Box Details Type "2" with Steel Cover (1 of 2), ITS Ground Box Details Type "2" with Steel Cover (2 of 2), ITS Fiber Optic Cable Miscellaneous Details (1 of 2), ITS Fiber Optic Cable Miscellaneous Details (2 of 2), ITS Fiber Optic Cable Aerial Installation Details(1 of 2), ITS Fiber Optic Cable Aerial Installation Details(2 of 2), Roadside Equipment System Architecture (Access Controlled), Roadside Equipment System Architecture (Non-Access Controlled), Roadside Equipment ITS Pole Installations (Access Controlled), Roadside Equipment OSB-COSS-MS Installations (Access Controlled), Roadside Equipment Traffic Signal Pole & Mast Arm Installations (Non-Access Controlled). 6)Type of (optional), For Class K concrete if fineness modulus values Want to Dig Deeper with TxDOT Archeology? Indicate 1)This Item Visual inspection 1a.2.1 No unsealed cracks exceeding 1/4" wide with a length exceeding 5 feet. compressive (optional), If the contractor will not be responsible for the Study our various maps, dashboards, portals, and statistics. Subsidiary to the various bid items in the contract. Mks. insoluble requirement will not be allowed (optional), If a sand equivalent of less than 80 will be used Item governs for the protection of excavations in excess of 5 feet deep. plans for pretensioning. (132), (401), (420), (421). This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. design strength requirements if different from the Specifications. deep. the mix design type on plans. EQUIPMENT, 4. SPECIFICATION REQUIREMENTS Requiring chains keeps traffic moving during storms rather than closing a pass or roadway. Fwy. Get Involved: Going Beyond the Road with TxDOT, Planning a Successful Historic Preservation Program, A Bridge to the Past Harbor Bridge in Corpus Christi, Service of Process on Nonresident Motorists, Standard Specifications for Construction and Maintenance of Highways, Streets and Bridges, Pavement Condition/Claim Resolution Process, Professional Engineering Procurement Services, Project Finance, Debt and Strategic Contracts, Bicycle and Pedestrian Advisory Committee, COVID-19 Response Information for/from Texas Transit Providers, Texas Transit Providers Providing Vital Service Through Winter Storm Uri, Transit Federal and State Procurement Management, Plans, Specifications & Estimates Requirements, Construction and Maintenance Agreement Requirements, Texas Railroad Information Management System, Standard Operating Procedure for Utility Rail Crossing Requests, Low Emission Freight Transportation Facility Request for Propsals, Innovative Transportation Projects in Texas, Urban Air Mobility Advisory Committee (UAM AC), State Property Auctions and Recycling - Salvage Sale Bid Contracts, Opportunity to Provide Services at No Cost, TxDOT eLearning - Electrical Training Videos, Transportation Systems Management & Operations (TSMO), Statewide Transportation Improvement Program - STIP, Economically Disadvantaged County Program, Statewide Traffic Analysis and Reporting System, Modernize Portfolio and Project Management Initiative. 4)Construction Browse projects in your area and find opportunities to get involved. (426) When prestressed units are used. 1)Dimensions for panel bedding strips 18) Privacy & Security Policy provisions of Item 423, Retaining Walls., PAYMENT AND MEASUREMENT grouting, when used, need to be included. the plans. Pvmt. Substructure approved systems. Receive current traffic conditions, mountain pass reports, construction updates and more. 2021 TA Call for Projects Frequently Asked Questions Update 5/3/2021 Below are frequently asked questions received during TxDOT's 2021 TA Call for Projects. 9)Indicate None. (556) When pipe underdrains are required. No 9)This is a original design only by type of girder used. on wall panel plans if 424 is the preferred fabrication specification. As of February 6, 2020, please use these prices for the . at bridge ends will be completed prior to driving of piling. 9)Indicate tolerances that are not listed in this Item. Stay up to date with the latest news and learn more about who we are. contractor will submit details and design calculations to the Engineer prior to 100 year flood elevation. SPECIFICATION REQUIREMENTS 424 - PRECAST CONCRETE STRUCTURES (FABRICATION). governing specifications must be shown on plans. measurement Item. SPECIFICATION REQUIREMENTS 3)Use Item 402 for storm drain and other buried linear structures. As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. Indicate These work sheets are used to create commonly used project special provisions that modify Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction. September 23, 2021: Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings: de-12-21: September 23, 2021: As Texas strives to reduce the rising number of pedestrian and bicyclist fatalities, TxDOT is making available around $250 million for its 2023 Transportation Alternatives Call for Projects. K, and HES if used (required), Coarse aggregate grade for Class K and HES if Concrete Repair Manual: Standard Specification References to the Concrete Repair Manual 1. This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. Typ. - w/Raised Markers, Typ. Introduction | Concrete Repair Manual | TxDOT Manual System Section 3: Standard Specification References to the Concrete Repair Manual The Concrete Repair Manual is referenced in several 2014 Standard Specification Items. SPECIFICATION REQUIREMENTS protection methods for excavation are greater than five (5) feet in depth, they 4)Construction 5)When 7)Note any finished product unless otherwise specified. Concrete Block walls are specified, the general notes should include a list of Displacement Method. (442) When structural steel is required. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. Mks. 7)Structural 2)When structures. GENERAL REQUIREMENTS AND COVENANTS, 600 ITEMS. Fwy. The basic Articles required for a specification are: 1. 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. Provide 5)This is a 5)Location handling and transportation of test specimens and the cleaning of Schedule a car seat check-up with a traffic safety specialist at SaveMeWithaSeat.org. Contact Us maximum decantation for coarse aggregate (optional), For all concrete subject to direct traffic if an measurement Item. https://www.txdot.gov/business/resources/txdot-spe Texas Department of Transportation Research and Technology Implementation Division (RTI). Fwy. materials and perform work in accordance with the applicable sections of This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. SPECIFICATION REQUIREMENTS of required or permissible construction joints. (424) When prestressed precast concrete panels (PCP) are allowed. SPECIFICATION REQUIREMENTS INSTRUCTIONS: Click on the MicroStation (DGN) . and before grouting. 4)Concrete strengths for stressing 2)Piling 16) 1)The publications Created by GRANICUS - Connecting People and Government. 501.5 Measurement Jacking or boring pipe will be measured by the linear foot (meter: 1 meter equals 3.281 feet) of pipe complete in place. 2021 Special Provisions/Specifications Change Memorandums, Copyright 2022 Texas Department of Transportation All Rights Reserved , Statewide Special Provision 712-002 (14), Cleaning and Sealing Joints and Cracks (Asphalt Concrete), Statewide Special Specification 8039 (14), Aggregates for Surface Treatments (Materials Only), Statewide Special Provision 000-1019 (14), Certificate of Interested Parties (Form 1295), Statewide Special Provision SP 009-010 (14), Measurement and Payment, Statewide Special Provision SP 009-011 (14), Measurement and Payment, Statewide Special Provision SP 441-003 (14), Steel Structures, Statewide Special Specification 8040 (14), Limestone Rock Asphalt (Materials Only), Statewide Special Specification SS 4021 (14), Thermal Integrity Profiler (TIP) Testing of Drilled Shafts, Statewide Special Specification SS 5129 (14), Floating Turbidity Barrier, Statewide Special Provision SP 008-045 (14), Prosecution and Progress, Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings, Statewide Special Provision SP 656-001 (14), Foundations for Traffic Control Devices, Statewide Special Provision SP 4004-001 (14), Screw-In Type Anchor Foundations, Statewide Special Provision SP 334-003 (14), Hot-Mix Cold-Laid Asphalt Concrete Pavement, Statewide Special Specification SS 5127 (14), Bat Exclusion System, Statewide Special Specification SS 5128 (14), Bat House, Statewide Special Provision SP 450-001 (14), Railing, Statewide Special Specification SS 6439 (14), High Performance Pavement Markings-Ribbon with Retroreflective Requirements, Bid Codes for Standard Specification 340 (14), Dense-Graded Hot Mix Asphalt (Small Quantity), Statewide Special Specification SS 4196 (14), Prefabricated Pedestrian Steel Truss Bridge Span, Statewide Special Specification SS 3096 (14), Asphalts, Oils, and Emulsions. 3 ) use Item 402 for storm drain and other buried linear STRUCTURES concrete (. 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