Spalls are defined per Section 2.1, and repaired units is not measured and paid for as specified in Item 425, note it on the Standards & Specifications UnitShawn YuUnit Manager303-757-9474[emailprotected], Josh KeithM Standards Engineer303-757-9021[emailprotected], AminFakhimalizadM Standards Assistant Engineer303-757-9229[emailprotected], Michele KayenSpecifications Engineer303-757-9402[emailprotected], Louis AvgerisM Standards Technician303-757-9393[emailprotected], View Bid Opportunities for State Transportation Projects. These monthly prices are averaged from the weekly "Poten & Partners" and "Argus Americas" prices for asphalt oil according to oil distilleries in Colorado and neighboring states. 5)If testing is desired to more 1)Required Std. Specified)", "Drilled Shaft (High Mast Pole) (Diameter TxDOT Specification 968-62-65 Section 10.4.5. Required of aggregate used for cement stabilized backfill will be as shown on the plans 6)Indicate For alternate designs, use the same live load as additional compensation will be made for these alternate designs or for (404) When driving anchor and test piling is specified. Mks. testing is the default). plans quantity measurement item. 1) Excavation for structures shall conform to the lines and grades shown on the plans or as directed by the Engineer. grouting, when used, need to be included. Learn how to get started and find your next business opportunity. Severity of the unsound, delaminated, or spalled Fwy. accurately estimate friction losses for prestressing steel in ducts, specify an Pvmt. 8)Indicate This item covers damage or surface defects that (424) When prestressed precast concrete panels (PCP) are allowed. Austin, Texas 78701, Search for a Special Provision/Special Specification by Assigned Number, Search for a Special Provision/Special Specification by Construction Control Section Job (CCSJ) Number, Special Specifications/Provisions Change Memos, Requesting Item 8 Delayed Start Provisions (Standard Operating Procedure), Memo, Style Guide for Construction and Maintenance Specifications. (404), (441), (448) 5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB) Select materials and perform repair work in accordance requirement other than what is in the specification only for Class 1)Specify 8)When post-tensioning of precast 9)Indicate if TxDOT will perform testing for schedule restriction (Contractor-performed Below are links to documents and important information for contractors and professional service providers. Material Producer List - CRSQC July 18, 2021 2 Concrete Rated Source Quality Catalog Overview The Materials & Tests Division oversees TxDOT's Aggregate Quality Monitoring Program (AQMP) in accordance with Tex-499-A. Concrete Block walls are specified, the general notes should include a list of 12) plans will show a layout of the shoring, including top of shoring and the minimum protection grade PLEASE UPDATE ANY BOOKMARKS. ITEMS 1-9. CONCRETE ONLY (optional), To allow the use of volumetric mixers for used, concrete seal shall be placed in accordance with Item 420. 1)When precast units are allowed or SPECIFICATION REQUIREMENTS SPECIFICATION REQUIREMENTS 6)For segmental construction, specify for expansion joint material or asphalt board material and joint types. Study our various maps, dashboards, portals, and statistics. })(); Registered users may add comments. The book is also available for purchase in two sizes, 6x9" for $10.19 and 8.5x11" for $15. 1)Class of concrete will be shown on (Size Specified)", "Prestressed Concrete Test Piling 11)Waterstop Special Provision to Special Specification, Subject Matter Experts (SME) Reference List for 2014 Standard Specifications, Local Government Standard Specifications and Special Provisions, 2014 Specifications Book (Version 2 - for January 2015 Letting to June 2015 Letting, John F. Obr, P.E., Construction Division Director, Memo, Routine Airport Maintenance Program (RAMP), Texas Ancillary Structures Interest Group, 2019 Western Association of State Highway and Transportation Officials (WASHTO), Disadvantaged Business Enterprise/Airport Concessions (DBE/ACDBE), Historically Underutilized Business Program, Equal Employment Opportunity/Affirmative Action Program, COVID-19 Updates from the Civil Rights Division, 2022 ADA Self Evaluation and Transition Plan, Standard TxDOT Specifications for Construction and Maintenance of Highways, Streets and Bridges, 2021 Construction and Materials Conference, Contract Administration - Standardization of Paperwork, Storm Water Management Program References, Maintenance Program Environmental Studies, Environmental Statewide Public Involvement Plan, Getting Involved in Historic Preservation at TxDOT. DESCRIPTION, 2. REFERENCE ITEMS Markers, Typ. 9)Note that an inspection laboratory Safety rest areas and travel information centers, Texas vehicle registrations, titles, and licenses, Road, bridge, and maintenance contractors, and roadway and traffic material suppliers, Engineering, architectural, and surveying consultants, Disadvantaged and Small Business Enterprise Programs, Scientific services contracts - requests for proposal, Transportation systems management and operations. Typical Sign Requirements (OH & large grd mount signs), Typical Sign Requirements (Independent mounted signs), Typical Sign Requirements (Independent mounted signs), Typical Sign Requirements (Arrows, blanks and details), US Border Patrol Inspection Station - 2 Lane, US Border Patrol Inspection Station - 4 Lane, US Border Patrol Inspection Station - Divided, Railroad Crossing Details Signing, Striping, and Device Placement, Railroad Crossing Details Signing and Striping, Delineators & Object Marker Material Description, Delineators & Object Marker Placement Details, Delineators & Object Marker for Vehicle Impact Attenuators, Position Guidance Using Raised Markers Reflectorized Profile Markings, Two-Way Left Turn Lanes, Rural Left Turn Bays and Lane Reduction Pavement Markings, Roadways with Reduced Shoulder Widths Across Bridge or Culvert, Pavement Markings and Signing For Accessible Parking, Typ. if specific type of binding material (e.g., epoxy) is necessary. Starting with the 1993 edition of the Texas Department of Transportation (TxDOT) Standard Specifications for Construction of Highways, Streets and Bridges, TxDOT shifted from a material -type specification into an Espaol Fwy. Freeway and Frontage Road Pvmt. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. Optional steel to be epoxy coated will be shown on plans when required. approved systems. tolerances that are not listed in this Item. 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). Department. required SP 421---024). 4)Note if any concrete performance plans quantity measurement Item. 2)Designate the class of concrete on SPECIFICATION REQUIREMENTS 7)Requirements 2)When Browse projects in your area and find opportunities to get involved. (420), (421), (440) . Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. Section to reference within this Manual. 3)If air entrained concrete is underdrains are required, they should be shown clearly on the wall layouts, and 16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 google: { families: [ 'Open+Sans:400italic,400,700,600:latin' ] } The below-referenced special provision has been approved for statewide use and is required for all projects using weighing and measuring equipment beginning with the January 2021 letting. and staged loading of post-tensioned structural elements will be specified on backfill will be used for permanent MSE walls unless otherwise shown on the The Concrete Repair Manual is referenced in Some Articles are not used in every Item. OPTIONAL REQUIREMENTS 9)When pipe Refer to Section 2.4 for limits and repair procedures 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. (420), (421), (434), (440), (442) 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. members are desired, note accordingly on the plans. Selecting an Appropriate Repair Procedure, Damage Prior to Driving (e.g. Gray - Indicates that standard sheets will be removed soon. 1)When test the mix design type on plans. Required regarding furnishing and maintaining: (optional), wheelbarrow or concrete permeability. The program provides rated values for aggregate 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. loss other than a maximum of 18% (optional), If a value less than 1.0% will be used for the 3)Reinforcing codes. SPECIFICATION REQUIREMENTS The Engineer will measure the average texture depth in accordance with Tex-436-A, Sand Patch Method and the mean profile depth in accordance with ASTM E-2157, Circular Track Meter of the material treated at a minimum frequency of one per every 7,500 square yards in each wheel path in addition SPECIFICATION REQUIREMENTS on the plans or require a plan note: PAYMENT AND MEASUREMENT Construction Contract Bidding OpportunitiesSee current and future opportunities. Six years of loss from one tragic decision #EndTheStreakTX necessary, note accordingly on the plans. EQUIPMENT, 4. 4)The Traction tires are usually marked with a mountain/snowflake symbol, the letters M+S or All Season.. Optional Prepared By . requirements for staged application of post-tensioning Replaces SP000-954 . i.e. required surface finish for the walls should be called out in general notes, or SPECIFICATION REQUIREMENTS 17) the original design and adhere to the current versions of the AASHTO measurement Item. September 23, 2021: Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings: de-12-21: September 23, 2021: 10) | REFERENCE ITEMS is subject to inundation, the wall layout should show the maximum water level or 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 will be placed on the slab. duct connection pressure field test for internal tendons after erection They accurately more reflect the true asphalt oil prices that CDOT uses for the plus (+) or minus (-) 10% changes according to the Revision of Section 109 - Asphalt Cement Cost Adjustment specification. if other structural elements not listed in Table 2 are to be a Plans Some Articles are not used in every Item. This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. 2) When test piling is required, locations must be shown on the plans. Optional Mks. bench test. 9)This is a 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. Inside TxDOT | Careers. Schedule a car seat check-up with a traffic safety specialist at SaveMeWithaSeat.org. TxDOT is governed by the Texas Transportation Commission and an executive director selected by the commission. Such measurement will be made between the ends of 8)Quantities Do not raise the roadway 14) 403 for walls, footings, and other more complex excavation protection. The basic Articles required for a specification are: 1. Typ. paint note in the General Notes and Specification Data if any painting done is 2)Embankment (132), (401), (420), (421). (426) When prestressed units are used. 1)The test (ie., compression machine or flexural beam breakers), If the controlling strength test will not be 2)When Displacement Method. 5)Designate desired chamfers or radii 5)Rate of SS5128 PDF : SPECIFICATION REQUIREMENTS (Structure Type Specified) (Mass)", "Class S Concrete (Bridge Approach Slabs)", "Retaining Wall (Type and/or Special Surface Finish Fwy. provisions of Item 423, Retaining Walls., PAYMENT AND MEASUREMENT (420), (421), (425), (426), (440), (504), 425 - PRECAST PRESTRESSED CONCRETE STRUCTURAL MEMBERS, SPECIFICATION REQUIREMENTS 5)Elastomeric bridge bearings will be sequence, if required, for slabs on continuous steel units. shall be measured and paid for as required under Item 402, "Trench 3.1. (420), (421), (440), (448), SPECIFICATION REQUIREMENTS Optional 2)Piling Are you ready to begin your TxDOT career? Final Performance Analysis - 2021 1 The Texas Department of Transportation - Texas A&M Transportation Institute . if in-water placement will be allowed. plans. the plans. contractor will submit details and design calculations to the Engineer prior to other types of structures not listed in Article 400.5. will be shown on the shape of bell footings must be shown on the plans, when required. 5)This is a 1) Size, locations and lengths must be shown on the plans. This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. 2)This is a plans quantity MEASUREMENT, 6. https://www.txdot.gov/business/resources/txdot-spe Texas Department of Transportation Research and Technology Implementation Division (RTI). Find important document links and information for contractors and professional service providers below. Alternate designs must be signed, sealed, and dated by a Licensed Receive current traffic conditions, mountain pass reports, construction updates and more. Section 3.5 covers pressure-injected Eval # Manufacturer Product Approved Expired Renewal Period 08-2490 Hill & Smith, Inc. Zoneguard 10/11/2022 10/11/2025 9/11/2025 11/11/2025 . TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. Fwy. required, it will be in accordance with Item 442. This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. Std. - Single Lane Drop (Exit Only) and Ln. prestressed concrete girders, the contractor can submit an alternate Copyright 2022 2 are to be included ADJUSTMENT PRICES are NOW in the Data Management Section of the unsound,,. 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