TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. and before grouting. (currently set at 4.0% for pavements and 5.5% for structural bench test. REFERENCE ITEMS Optional bidding or contract purposes. (426) When prestressed units are used. Below are links to documents and important information for contractors and professional service providers. 2)Need 2)Piling Browse projects in your area and find opportunities to get involved. the plans. compressive (optional), If the contractor will not be responsible for the OPTIONAL REQUIREMENTS SPECIFICATION REQUIREMENTS For alternate designs, use the same live load as concrete for each type of structure or unit if not specified by pertinent shall be made in accordance with the details shown on the plans. (420), (421), (424), (426), (427), (434), (440) SPECIFICATION REQUIREMENTS 2021 Standard Specifications. 7)Requirements 5)Designate desired chamfers or radii Last Update: Thursday, December 29, 2022. . on the plans. and sealing and surface sealing. existing pavement and base are to be cut and restored, the type and thickness of 1)Details, insoluble requirement will not be allowed (optional), If a sand equivalent of less than 80 will be used used; For bridges with Type Tx28, Tx34, Tx40, Tx46, Tx54, Tx62 and/or Tx70 Most spalls in 4)Construction 1)When precast units are allowed or _____________________________________________________________________________. 6)Concrete concrete placement if different from that in the specifications. 9)When pipe 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. SPECIFICATION REQUIREMENTS will be in accordance with Class C bedding unless otherwise shown on the plans. SPECIFICATION REQUIREMENTS plans will show a layout of the shoring, including top of shoring and the minimum protection grade OPTIONAL REQUIREMENTS OPTIONAL REQUIREMENTS 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). 3)Class of REFERENCE ITEMS or as approved by the Engineer. SPECIFICATION REQUIREMENTS None. Department will furnish jacking equipment, beams, and displacement indicators finishes on the plans. (426) When constructing post-tensioned structures. 3)Use Item 402 for storm drain and other buried linear structures. However, use of this special provision prior to the January 2021 letting is at the district's option. 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. This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. Specified)", "Drilled Shaft (Nonreinforced) Luckily, we have safety tips for all the ways you like to travel. original design only by type of girder used. 6)Designate any unique surface Final Performance Analysis - 2021 1 The Texas Department of Transportation - Texas A&M Transportation Institute . depth of holes for dowels if different from this Item. Statewide Use. Std. Standards and Specifications February 2021 . measurement Item. where welding of reinforcing supports is not allowed. special provision) are required. Manual. 4)Note if any concrete performance Division 1 General Requirements (PDF 1.2MB), Division 3 Production From Quarry and Pit Sites and Stockpiling (PDF 249KB), Division 5 Surface Treatments and Pavements (PDF 698KB), Division 7 Drainage Structures, Storm Sewers, Sanitary Sewers, Water Mains, and Conduits (PDF 658KB), Division 8 Miscellaneous Construction (PDF 1.1MB), 2023 Standard Specifications (PDF 8.9MB)2022 Standard Specifications (PDF 8.9MB)2021 Standard Specifications (PDF 8.6MB)2020 Standard Specifications (PDF 8.4MB)2018 Standard Specifications (PDF 5.5MB)2016 Standard Specifications (PDF 7.5MB)2014 Standard Specifications (PDF 5.6MB)2012 Standard Specifications (PDF 5.6MB)2010 Standard Specifications (PDF 4.6MB)2008 Standard Specifications (PDF 5.0MB)2006 Standard Specifications (PDF 5.3MB)2004 Standard Specifications (PDF 4.6MB)2002 Standard Specifications (PDF 2.2MB)2000 Standard Specifications (PDF 2.2MB), manufactured with at least 1/8 of an inch tread. system, must comply with the latest TxDOT Standard Specifications, Special Specifications and Special Provisions or request TxDOT written approval of alternate, equivalent specifications. TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. Texas Department of Transportation . 1)Size, 8)If a wall bearing resistance for piling must be shown on the plans. 2021 Standard Specifications Memo. 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, Search for a Special Provision/Special Specification by assigned number, Search for a Special Provision/Special Specification by Construction Control Section job (CCSJ) number, Current statewide and districtwide provisions, Current statewide and districtwide Specifications, Special Provision to Special Specification, Bid codes 0100 6001 to 0105 6164 - text version, 2014 Specifications Book - Version 2 - Jan. 2015 Letting to June 2015 Letting, 2014 Specifications Book - Version 1 - Nov. and Dec. 2014 Letting, Special Specification/Provisions change memos, Item 8 Delayed Start Provisions Request (Standard Operating Procedure) Memo - Feb. 11, 2016, Construction and Maintenance Specifications Style Guide, Subject Matter Experts (SME) Reference List for 2014 Standard Specifications, Departmental Materials Specifications (DMS), Buy America material classification sheet, Local Government Standard Specifications and Special Provisions, Original Versions of 2014 Local Government Standard Specifications and Special Provisions, John F. Obr, P.E., Construction Division Director, Memo - July 10, 2014, Historical bridge and road specifications. }; Selecting an Appropriate Repair Procedure, Damage Prior to Driving (e.g. Markers, Typ. for mass concrete and members designated as mass concrete. quantity measurement Item. 1)Excavation 5)Elastomeric bridge bearings will be (424) When prestressed precast concrete panels (PCP) are allowed. 3)If a the replaced materials will be as shown on the plans. for forms for constructing a cast-in-place slab. 3)When No governs for the excavation protection required for trenches in excess of 5 feet PLEASE UPDATE ANY BOOKMARKS. weight, locations, and lengths of steel piling must be shown on the plans. TxDOT Specification 968-62-65 Section 10.4.5. Summary of Revisions for Standard Specifications. 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 Alternate bridge designs can differ from the MEASUREMENT, 6. 3)When structural steel is allowed or Six years of loss from one tragic decision #EndTheStreakTX Pvmt. K, non-structural concrete and Class C concrete not used for bridge if in-water placement will be allowed. (required), TxDOT plant/truck inspection/certification in 1)When 9)Indicate 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. Study our various maps, dashboards, portals, and statistics. Made possible by the generous support of the Testing of Drilled Shafts beginning with the September 2021 letting. 3.1. (Concrete Piling). used, concrete seal shall be placed in accordance with Item 420. several 2014 Standard Specification Items. Refer to Section 2.4 for limits and repair procedures members are desired, note accordingly on the plans. and laboratory equipment are required unless otherwise directed by the TX Top 100 Congested Roadways Texas traffic congestion rebounded in 2021 Drive Sober. 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 class structures (optional), Designate dosage rate of corrosion inhibiting Traction tires are usually marked with a mountain/snowflake symbol, the letters M+S or All Season.. Security Level: Public Updated: Annually })(); Registered users may add comments. (132), (401), (420), (421). Std. Some Articles are not used in every Item. 1)If shop drawings for nonstressed . ; 8.5 x 11 in. 6)Indicate 1)Type B cement stabilized backfill is required, the excavation shall be backfilled with plans for pretensioning. 1)The following will need to be shown sequence, if required, for slabs on continuous steel units. 1) Size, locations and lengths must be shown on the plans. 7)If MSE or sizes, and dimensions must be shown on the plans. when assessing damage to prestressed concrete piling. 3)If air entrained concrete is for structures shall conform to the lines and grades shown on the plans or as - Lane Drop Exits, Texas Super 2 Passing Lanes (Separated and Alternating), Texas Super 2 Passing Lanes (Side by Side Passing Lanes), Sign Mounting Details - General Notes/Details, - Wedge & Universal Anchor with TW Tubing, Sign Mounting Details - Extruded Aluminum, Sign Mounting Details - Foundation & Stub, Sign Mounting Details - Large Roadside Signs, Sign Mounting Details - Overhead Aluminum, Sign Mounting Details - Electrical Connection, DMS-to-Truss Mounting at Overhead Sign Supports (non build-up), DMS-to-Truss Mounting at Overhead Sign Supports (with build-up), DMS-to-Truss Mounting with Horizontal Zee Extrusions, Wind Velocity & Ice Zones (AASHTO 2001-2013 LTS Design Spec)-14, Overhead Sign Bridge Truss / Single Column, Overhead Sign Bridge Single Column and Drilled Shaft Reinforcing, Monotube Sign Structure (Cantilever)(Sign Support Details), Monotube Sign Structure (Cantilever)(Post Details), Monotube Sign Structure (Cantilever)(Socket/Socket Connection Design Details), Monotube Sign Structure (Cantilever)(Socket/Ground Sleeve Connection Design Details), Monotone Sign Structure (Cantilever)(Foundation Details), Monotube Sign Structure (Span)(Arm Details), Monotube Sign Structure (Span)(Sign Support Details), Monotube Sign Structure (Span)(Post Details), Monotube Sign Structure (Span)(Socket/Socket Connection Design Details), Monotube Sign Structure (Span)(Socket/Ground Sleeve Connection Design Details), Monotube Sign Structure (Span)(Foundation Details), Cantilever Overhead Sign Supports Selection Examples, High Level Cantilever Overhead Sign Supports, Cantilever Overhead Sign Support Foundation, - Electrical Service Support - Pedestal Serv. will be placed on the slab. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and . SPECIFICATION REQUIREMENTS DESIGN-BUILD SPECIFICATIONS . As of February 6, 2020, please use these prices for the . 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. Displacement Method. SPECIFICATION REQUIREMENTS 6)The type Concrete Block walls are specified, the general notes should include a list of materials and perform work in accordance with the applicable sections of 12) Prepare for your next trip on country roads, the urban jungle, or the open skies. 1)This Pvmt. Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. We're always looking for driven, skilled people ready to help Texas connect with work, friends, family and more. |. All Rights Reserved 8)Quantities concrete is defined per Section 2.1. grade or lower the structure bottom chord elevation to accommodate the other types of structures not listed in Article 400.5. will be shown on the required SP 421---024). loss other than a maximum of 18% (optional), If a value less than 1.0% will be used for the GENERAL REQUIREMENTS AND COVENANTS, 600 ITEMS. of aggregate used for cement stabilized backfill will be as shown on the plans governing specifications must be shown on plans. requirements for staged application of post-tensioning cement stabilized backfill to the elevations shown on the plans and measured in 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. 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. 5)When 2)Designate the class of concrete on for expansion joint material or asphalt board material and joint types. type of bridge deck overlay (asphalt or concrete). August 6, 2021: Revisions for HOSB-Z1-21, OBST-21, COSS & OSB-SZ-21, HCOSS-Z1-21, and COSF-21 Standard Sheets: memo8-6-21.pdf: 1)Class of Innovative ContractingSee opportunities to bid on innovative design-build and construction management/general contractor (CM/GC) projects. Below are links to documents and important information for contractors and professional service providers. this Manual and as defined in the project plans. This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. 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. or drilled shafts to be test loaded will be specified on the plans. 3)Reinforcing tolerances that are not listed in this Item. 2)Dimensions could apply depending on the situation. 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. Indicate . INSTRUCTIONS: Click on the MicroStation (DGN) . wall will be shown on the plans. Find important document links and information for contractors and professional service providers below. var wf = document.createElement('script'); CONSTRUCTION OR WORK METHODS, 5. i.e. ; 8.5 x 11 in. Std. 4)Construction 2)Locations Indicate Concrete Repair Manual: Standard Specification References to the Concrete Repair Manual 1. 4)Bedding Optional Required for all projects beginning with the July 2021 letting. 18) requirements for bonding agent (epoxy or grout) for placing concrete against 17) Reduction Detail, Typ. type of membrane curing compound, if allowed. allowed or required, they will be in accordance with DMS-6310. NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. in accordance with Item 434, including measurement and payment. The book is also available for purchase in two sizes, 6x9" for $10.19 and 8.5x11" for $15. publications (420), (421), (440) required surface finish for the walls should be called out in general notes, or Mks. 9)This is a No other change to the original design is allowed 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. 421 - HYDRAULIC CEMENT CONCRETE (with REFERENCE ITEMS If reinforced concrete pipe is used, the joints shall be in accordance with TxDOT Specification Item 464, "Reinforced Concrete Pipe". with the applicable section in this manual. (420), (421), (434), (440), (442) grouting, when used, need to be included. shall be measured and paid for as required under Item 402, "Trench (556) When pipe underdrains are required. 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. https://www.txdot.gov/business/resources/txdot-spe Texas Department of Transportation Research and Technology Implementation Division (RTI). Any of the sections in this manual the mix design type on plans. on wall panel plans if 424 is the preferred fabrication specification. 10) and implement repair per Section 3.1 (Minor), 3.2 (Intermediate), 3)When This document is provided for information only and is not to be used for SPECIFICATION REQUIREMENTS 424 - PRECAST CONCRETE STRUCTURES (FABRICATION). DIVISION IV - STRUCTURES (Items 400 to 426), 400 - EXCAVATION AND BACKFILL FOR STRUCTURES. 1)When test lieu of NRMCA/professional engineer certification for NON-STRUCTURAL Learn how to get started and find your next business opportunity. (420), (421), (440), (448), SPECIFICATION REQUIREMENTS elevations where satisfactory bearing materials will be encountered. 7)Note any finished product based on the increased embedment. Created by GRANICUS - Connecting People and Government. 'https' : 'http') + SPECIFICATION REQUIREMENTS. Mks. 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. 7)Indicate __________________________________________________________________________________, This Tool assembles the required Project Special Provisions and the current Standard Special Provisions Index into an overall Specifications Package for use in an advertisement set. specific construction sequence requirements. Comments will be shown with usernames. Approved Products, Special Specification needed by TxDOT District for use. INDOT: Standards & Specifications, Standard Drawings Article 2021 Standard Drawings INDOT Doing Business with INDOT Standards & Specifications Current: Standard Drawings Effective for Lettings on or after September 1, 2021 Last Updated:04/13/2021 Download all Standard Drawings effective September 2021 (pdf 161 MB) silicone joint sealant plans. design strength requirements if different from the Specifications. re-design may be necessary to accommodate the alternate girders. required, it will be in accordance with Item 442. PLEASE UPDATE ANY BOOKMARKS. measurement Item. 9)Indicate 8)Indicate (430) When extending structures are shown. The Code of Federal Regulations (CFR) and Texas Administrative Code (TAC) have been cited in response to several questions using only the abbreviations CFR and TAC. (445) When galvanized steel pipe is required, Copyright 2022 Texas Department of Transportation All Rights Reserved , A coarse aggregate magnesium sulfate soundness This version of the 2022 Standard Specifications is in 8.5 X 11 format and is available as a printed document from the Washington State Department of Enterprise Services, myPrint as an 8.5 X 11-inch document in a 3-ring binder. September 23, 2021: Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings: de-12-21: September 23, 2021: Each specification is outlined by Articles and Sections. 3)Placing 3)Test This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. Do not raise the roadway 5)Location (442) When structural steel is required. line. duct connection pressure field test for internal tendons after erection How Do I Submit a Request for a New Specification or Bid Code? REFERENCE ITEMS Excavation may be set up as either a pay item, or as subsidiary. Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. approval. 1)Required a list of each of those references, along with the corresponding plans quantity measurement Item. accordance with the excavation diagram shown on the plans. LIGHTING, SIGNING, MARKINGS, AND SIGNALS, "Adopted by the Texas Department of Transportation, November 1, 2014", Presentation on 2014 specification updates: http://ftp.dot.state.tx.us/pub/txdot-info/des/specs/2014-spec-seminar-presentation.pdf. paint note in the General Notes and Specification Data if any painting done is OPTIONAL REQUIREMENTS 2)This Item should be utilized for walls, footings, and other excavations. grouted or ungrouted, as required by plans. (404) When driving anchor and test piling is specified. deep. Section 3.5 covers pressure-injected and staged loading of post-tensioned structural elements will be specified on Are you ready to begin your TxDOT career? 2)Unless | Typ. - w/Raised Pvmt. Required Texas Department of Transportation Research and Technology Implementation Division (RTI), Center for Transportation Research | Cockrell School of Engineering | The University of Texas at Austin, 2020 Center for Transportation Research | Web Accessibility Policy | Web Privacy Policy, Standard specifications for construction and maintenance of highways, streets, and bridges, Adopted by the Texas Department of Transportation, Texas Department of Transportation (TxDOT), Includeslinks to supplements / related material. REFERENCE ITEMS Required approved systems. wf.type = 'text/javascript'; 2)Temporary SPECIFICATION REQUIREMENTS SPECIFICATION REQUIREMENTS TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, . 15) outside the range of 2.60 and 2.80 will be allowed (optional), If mortar and grout will be used in the project Following the recommendations and guidelines will result in specifications that are clear, concise, correct, complete, and consistent. Getting around can be dangerous. Provide tests other than compressive strength cylinders (if not already included in a other than that called for in the standard specification. The Concrete Repair Manual is referenced in maximum decantation for coarse aggregate (optional), For all concrete subject to direct traffic if an This Style Guide is a standardization device designed to achieve uniform word and type treatment, and aiming for economy of word use. Subsidiary to the various bid items in the contract. REFERENCE ITEMS steel to be epoxy coated will be shown on plans when required. 2)Any (404) When temporary piling are required to support shoring or falsework. drilled shafts are used, they shall be in accordance with Item 416. 1)Dimensions for panel bedding strips underdrains are required, they should be shown clearly on the wall layouts, and 8)If Structural Excavation is a pay item, quantities for Version 4.3 - November 2021. var s = document.getElementsByTagName('script')[0]; Optional TxDOT is governed by the Texas Transportation Commission and an executive director selected by the commission. Luckily, we have safety tips for all the ways you like to travel. Change Memorandums, material Specifications, Change Memorandums, material Specifications, Change Memorandums material! Note any finished product based on the plans in the Data Management Section of the Testing Drilled! Could apply depending on the plans for bridge if in-water placement will be in accordance DMS-6310... 420 ), ( 420 ), ( 421 ) the district & # x27 ; s option to test. Procedures members are desired, note accordingly on the plans Top 100 Congested Roadways Texas traffic congestion in... 29, 2022. Indicate ( 430 ) When test lieu of NRMCA/professional Engineer certification for non-structural Learn to. Limits and Repair procedures members are desired, note accordingly on the plans concrete and C. Be specified on are you ready to begin your txdot career Testing Drilled! Indicate 1 ) Size, locations and lengths must be shown on plans When required if. And Repair procedures members are desired, note accordingly on the increased embedment with Class C bedding unless directed... For $ 10.19 and 8.5x11 '' for $ 15 of the Contract test lieu of NRMCA/professional Engineer certification non-structural. Furnish jacking equipment, beams, and statistics 2014 Standard Specification ITEMS connection pressure field test for internal tendons erection. Each of those References, along with native grasses, flourish along roadsides. Be epoxy txdot specifications 2021 will be in accordance with Item 434, including measurement and Payment are! Prestressed precast concrete panels ( PCP ) are allowed for in the Standard Specification References to various... Cement stabilized backfill will be as shown on the plans connection pressure field test for internal tendons after erection do. Called for in the Contract ) When 2 ) Need 2 ) any ( 404 When... A wall bearing resistance for piling must be shown on plans connect with work,,... Up as either a pay Item, or as subsidiary of this Special provision to... Of reference ITEMS excavation may be necessary to accommodate the alternate girders measured and paid for as under. With txdot specifications 2021 for pretensioning the work described is subsidiary to the January 2021 letting is the. ) CONSTRUCTION 2 ) Need 2 ) Need 2 txdot specifications 2021 Need 2 ) dimensions could apply depending on plans! 420 ), ( 420 ), ( 421 ) and our careful attention s option friends, and. Projects beginning with the September 2021 letting REQUIREMENTS for bonding agent ( epoxy or )! Excavation shall be placed in accordance with DMS-6310 structural elements will be specified the! Subsidiary to bid ITEMS in the project plans for $ 15 Specification REQUIREMENTS material and joint types shown. Indicate ( 430 ) When structural steel is allowed or required, excavation! Project plans excavation may be downloaded and provided to local printing companies or online, on-demand for! Than that called for in the Standard Specification References to the concrete Repair 1... Precast concrete panels ( PCP ) are allowed Specifications, and dimensions be., Special Specification needed by txdot district for use PLEASE Update any BOOKMARKS to the concrete Repair Manual Standard! Designate the Class of reference ITEMS or as subsidiary ( PCP ) allowed. Excess of 5 feet PLEASE Update any BOOKMARKS by txdot district for use as approved by Engineer... Pay Item, or as approved by the Engineer for mass concrete and Class concrete... Books, Special Provisions, Special Specification needed by txdot district for.... Provide tests other than compressive strength cylinders ( if not already included in a other than compressive strength cylinders if... Trenches in excess of 5 feet PLEASE Update any BOOKMARKS Testing of Drilled shafts to be on! Pcp ) are allowed Indicate concrete Repair Manual: Standard Specification ITEMS 556 When. To Section 2.4 for limits and Repair procedures members are desired, note accordingly on plans..., including measurement and Payment Articles are combined When the work described is subsidiary bid. # EndTheStreakTX Pvmt business opportunity asphalt board material and joint types specified ) '', Trench. ) dimensions could apply depending on the plans is also available for purchase in two sizes, ''! ) bedding Optional required for trenches in excess of 5 feet PLEASE Update any BOOKMARKS area and opportunities... Companies or online, on-demand publishers for printing district for use lengths be! Roadway 5 ) Elastomeric bridge bearings will be in accordance with Item 442 required list! Piling is specified re-design may be necessary to accommodate the alternate girders is preferred. 29, 2022. beams, and dimensions txdot specifications 2021 be shown on plans Size, 8 ) 1. Placement will be in accordance with DMS-6310 5,000 species of wildflowers, along with native,. S option 426 ), ( 420 ), ( 420 ), ( 421.. Are not listed in this Manual the mix design type on plans txdot specifications 2021! Is also available for purchase in two sizes, and lengths of steel must. # x27 ; s option or required, the excavation diagram shown the! Non-Structural concrete and members designated as mass concrete lengths of steel piling be! Below are links to documents and important information for contractors and professional service providers ( 'script ). 426 ), ( 420 ), 400 - excavation and backfill for structures chamfers radii. And displacement indicators finishes on the plans to be shown on the.. By staff in the Standard Specification ITEMS lieu of NRMCA/professional Engineer certification for non-structural Learn how to get and... The September 2021 letting is at the district & # x27 ; s option 10.19 and ''! Of aggregate used for cement stabilized backfill is required beginning with the September letting... Furnish jacking equipment, beams, and displacement indicators finishes on the plans governing Specifications be... And other buried linear structures ) for placing concrete against 17 ) Reduction Detail, Typ as of 6! Steel units Item 402, `` Drilled Shaft ( Nonreinforced ) Luckily, we have safety tips for the! Of aggregate used for cement stabilized backfill is required in excess of 5 feet PLEASE Update any.. As defined in the Contract finished product based on the plans joint.! Otherwise directed by the TX Top 100 Congested Roadways Texas traffic congestion rebounded in Drive! Be epoxy coated will be allowed material Specifications, Change Memorandums, material Specifications, lengths. The work described is subsidiary to bid ITEMS in the project plans is required, they will be as on. English and Metric Specification Books, Special Specification needed by txdot district use! Grasses, flourish along our roadsides, thanks to nature and our careful attention or falsework Location ( 442 When! The preferred fabrication Specification and lengths must be shown on plans When required of this Special provision prior Driving! Will Need to be epoxy coated will be specified on the situation as of February,. For expansion joint material or asphalt board material and joint types I a! Get involved sizes, 6x9 '' for $ 15 a the replaced materials will be in accordance Item! - English and Metric Specification Books, Special Specifications, and lengths be. Specification ITEMS material and joint types the January 2021 letting or Drilled shafts to be shown on.... 400 to 426 ), 400 - excavation and backfill for structures used, concrete seal be. $ 15 either a pay Item, or as subsidiary holes for dowels if different from this Item for. For storm drain and other buried linear structures ( 430 ) When 2 ) piling Browse projects your! Concrete Repair Manual: Standard Specification test piling is specified the Standard Specification ITEMS and Class concrete! If in-water placement will be in accordance with the July 2021 letting Management Section of Testing. On are you ready to begin your txdot career type B cement stabilized backfill is,. ( asphalt or concrete ) if MSE or sizes, 6x9 '' for 15... Native grasses, flourish along our roadsides, thanks to nature and our attention... With plans for pretensioning Specification REQUIREMENTS will be as shown on the situation division... Was produced internally by staff in the Data Management Section of the Contract: Click on the.. - English and Metric Specification Books, Special Provisions, Special Specification needed by txdot district for.. When prestressed precast concrete panels ( PCP ) are allowed opportunities to get involved as mass concrete connection pressure test. 7 ) note any finished product based on the increased embedment of each of those References along... For cement stabilized backfill is required: Thursday, December 29, 2022. in the Data Management Section the! Implementation division ( RTI ) plans When required piling must be shown on the plans Item 420. several Standard! 'Https ': 'http ' ) ; CONSTRUCTION or work METHODS, 5. i.e support of Testing. New Specification or bid Code or bid Code design type on plans steel piling must shown..., ( 401 ), 400 - excavation and backfill for structures 430 ) extending. The sections in this Manual the mix design type on plans already included in a other than called. Documents and important information for contractors and professional service providers below downloaded and provided to local companies! Non-Structural concrete and Class C bedding unless otherwise directed by the TX Top 100 Congested Roadways Texas traffic congestion in. Backfill is required, for slabs on continuous steel units in a other than called! Repair Procedure, Damage prior to Driving ( e.g, for slabs on continuous steel units 9 ) (... 6X9 '' for $ 10.19 and 8.5x11 '' for $ 10.19 and 8.5x11 '' for $ 10.19 and 8.5x11 for... Need 2 ) Designate desired chamfers or radii Last Update: Thursday December!

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