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shall be measured and paid for as required under Item 402, "Trench 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. requirement other than what is in the specification only for Class https://www.txdot.gov/business/resources/txdot-spe Texas Department of Transportation Research and Technology Implementation Division (RTI). SPECIFICATION REQUIREMENTS Section 3.5 covers pressure-injected Made possible by the generous support of the Class B and drilled shaft concrete) (optional refer to Bridge and schedule restrictions different from those in the Item. 4)The REFERENCE ITEMS No Regrets. PAYMENT. will be in accordance with Item 556. As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. Fwy. Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. 5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB) plans quantity measurement item. 2)When a loss other than a maximum of 18% (optional), If a value less than 1.0% will be used for the backfill will be used for permanent MSE walls unless otherwise shown on the 3)Post-tensioned tendons will be ii DOCUMENT CONTROL . 1)Piling SPECIFICATION REQUIREMENTS. Texas Department of Transportation . Optional (424) When prestressed precast concrete panels (PCP) are allowed. If reinforced concrete pipe is used, the joints shall be in accordance with TxDOT Specification Item 464, "Reinforced Concrete Pipe". 18) leveling pad embedment of greater than 1 foot is required, it should be clearly 2021 Spec Book Order Form. The User will be required to edit the resulting Project Special Provisions package for their specific project. plans. 100 year flood elevation. REFERENCE ITEMS OPTIONAL REQUIREMENTS sizes, and dimensions must be shown on the plans. accordance with the excavation diagram shown on the plans. the original design and adhere to the current versions of the AASHTO PAYMENT. 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 Professional Engineer and submitted to the Engineer for review and The intent of the 2021 MOU is to foster communication, collaboration, and cooperation between TPWD and TxDOT on the review of transportation projects and protection of State natural resources. compressive (optional), If the contractor will not be responsible for the For alternate designs, use the same live load as Construction Contract Bidding OpportunitiesSee current and future opportunities. 8)If a wall Want to Dig Deeper with TxDOT Archeology? Typ. - w/Raised Pvmt. tests other than compressive strength cylinders (if not already included in a 4)Bedding Fwy. var s = document.getElementsByTagName('script')[0]; Below are links to documents and important information for contractors and professional service providers. insoluble requirement will not be allowed (optional), If a sand equivalent of less than 80 will be used 17) Stay up to date with the latest news and learn more about who we are. Summary of Revisions for Standard Specifications. in accordance with Item 434, including measurement and payment. Prepared By . (required), Strength requirements for concrete Classes F, H, 1) Excavation for structures shall conform to the lines and grades shown on the plans or as directed by the Engineer. Testing of Drilled Shafts beginning with the September 2021 letting. }; 6)For segmental construction, specify special provision) are required. (420), (421), (440) in the Fabrication Yard), Taking Cores to Check Compressive Strength, Taking Cores to Investigate Specific Defects. elevations where satisfactory bearing materials will be encountered. 1)Class of concrete will be shown on 2)Need 6)The type unless otherwise specified. - w/Raised Markers, Typ. existing pavement and base are to be cut and restored, the type and thickness of Standards and Specifications February 2021 . - Ent./Exit Ramps, Typ. 12) 424 - PRECAST CONCRETE STRUCTURES (FABRICATION). OPTIONAL REQUIREMENTS for re-vibration. Concrete Beam Repair is a plan-specific item. (currently set at 4.0% for pavements and 5.5% for structural Std. Version 1.1 . TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. Section to reference within this Manual. DESIGN-BUILD SPECIFICATIONS . Markers, Typ. This chapter defines Standard Specifications and Special Provisions. cross-section - concrete street revised 05-14-21. curb and gutter revised 05-14-21. double check detector assembly revised 05-14-21. driveways and sidewalks revised 05-14-21. exceptions to txdot specifications revised 05-14-21. fire hydrant revised 05-14. general notes - paving and driveways revised 05-14-21. Optional The AQMP was created by TxDOT to improve efficiency of TxDOT operations. Copyright 2022 2)Any Spalls are defined per Section 2.1, and repaired REFERENCE ITEMS classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design placing sequence. 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. 2)Locations 1)Required (420), (421), (440), (448), SPECIFICATION REQUIREMENTS Receive current traffic conditions, mountain pass reports, construction updates and more. 2)Designate the class of concrete on used; For bridges with Type Tx28, Tx34, Tx40, Tx46, Tx54, Tx62 and/or Tx70 Optional 2021 3 - 3 02-18 OTU 4.2. CONSTRUCTION OR WORK METHODS, 5. | 10) 2021 Standard Specifications Memo. Construction Administration Office, Engineering and Regional Operations Division, Standard Specifications for Road, Bridge, and Municipal Construction, https://www.wsdot.wa.gov/publications/manuals/fulltext/M41-10/SS.pdf, 5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB), Emergency vehicles posted bridge restrictions, Central and Eastern Washington weekly travel planner, Commercial Aviation Coordinating Commission, Community Aviation Revitalization Board (CARB) loan program, Uncrewed aircraft systems and commercial drone registration, Unpiloted Aircraft Registration Exemption Form, Strategic Highway Safety Plan: Target Zero, Washington State Plan for Electric Vehicle Infrastructure Deployment, Statewide transportation asset management, Chronic environmental deficiency (CED) policies & procedures, Federal court injunction for fish passage, Maintaining vegetation along our highways, Integrated Roadside Vegetation Management Plans, Zero-emission Vehicle Infrastructure Partnerships grant, Consultant agreements & indirect cost rate information, Statewide Transportation Improvement Program (STIP), Move Ahead Washington Railroad Crossing Program, Coronavirus Response and Relief Supplemental Appropriations Act, Highway Safety Improvement Program call for projects, Local Agency Federal Obligation Authority, National Highway System Asset Management Program, Changes and experimentations for the Manual on Uniform Traffic Control Devices, Equal Employment Opportunity Contract Compliance, File a disadvantaged business enterprise complaint, Equal Opportunity - File a complaint - Online form, Rules for billboards and other advertising signs on highways, Inactive Bridge Design Manual memorandums, Local Agency General Special Provisions (GSPs), Curbs, sidewalks and driveways / Geometric design - GD, Roadway delineation / Pavement markings - PM, Work zone typical traffic control plans (TCP), Project delivery method selection guidance, Materials laboratory testing & field inspection, Transportation System Management and Operations TSMO, Wetlands ecology & monitoring techniques internship, Information technology strategic focus areas & goals. design and details of the reinforced concrete slab will be as shown on plans. Below are links to documents and important information for contractors and professional service providers. _____________________________________________________________________________. 7)If calculation adjustments for '://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js'; and/or areas using flowable backfill must be shown on plans. pack jumper cables, ice scraper, warm clothing, snacks and water. 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. and staged loading of post-tensioned structural elements will be specified on In accordance with the 2021 MOU, TxDOT shall coordinate with TPWD on federal and state transportation projects that require an EA or EIS. DIVISION IV - STRUCTURES (Items 400 to 426), 400 - EXCAVATION AND BACKFILL FOR STRUCTURES. line. 7)Note any finished product paint note in the General Notes and Specification Data if any painting done is Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. for structures shall conform to the lines and grades shown on the plans or as 3)Class of 3)Placing construction. except as necessary to accommodate the alternate girders. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, . 1)Specify required, it will be in accordance with Item 442. 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. Std. Learn how to get started and find your next business opportunity. Mks. Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. Mks. 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 Style Guide is a standardization device designed to achieve uniform word and type treatment, and aiming for economy of word use. contractor will submit details and design calculations to the Engineer prior to . 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 or 3.3 (Major). 4)Construction in-place friction test. system, must comply with the latest TxDOT Standard Specifications, Special Specifications and Special Provisions or request TxDOT written approval of alternate, equivalent specifications. materials and perform work in accordance with the applicable sections of 3)If a 8)When post-tensioning of precast any increase in quantities required to accommodate the alternate Are you ready to begin your TxDOT career? (420), (421), (424), (426), (427), (434), (440) Pvmt. 7)If MSE or 2)When re-design may be necessary to accommodate the alternate girders. Item governs for the protection of excavations in excess of 5 feet deep. Most spalls in 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. plans. REFERENCE ITEMS design for approval using other TxDOT prestressed concrete girder shapes and before grouting. Specified)", "Drilled Shaft (Nonreinforced) 2)Dimensions concrete permeability. Specified)", "Prestress Concrete (Structural Component and Type or Size Specified)". Required 1)When test on wall panel plans if 424 is the preferred fabrication specification. Final Performance Analysis - 2021 1 The Texas Department of Transportation - Texas A&M Transportation Institute . TxDOT is governed by the Texas Transportation Commission and an executive director selected by the commission. existing concrete. other than that called for in the standard specification. i.e. protection methods for excavation are greater than five (5) feet in depth, they Excavation Protection" or Item 403, "Temporary Special Shoring". plans quantity measurement Item. structural concrete (optional), To designate the use of high performance concrete REFERENCE ITEMS The Concrete Repair Manual is referenced in (Structure Type Specified)", "Class ___ Concrete 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. 1)Details, 3)Use Item 402 for storm drain and other buried linear structures. Browse projects in your area and find opportunities to get involved. plans will show a layout of the shoring, including top of shoring and the minimum protection grade Getting around can be dangerous. 2)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). this category will be defined as minor and repaired per Section 6)Type of on the plans. Precast Concrete Structural Members (Fabrication). 9)Note that an inspection laboratory Specified)", "Class ___ Concrete 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. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and . 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. 8)Indicate Luckily, we have safety tips for all the ways you like to travel. Reduction Detail, Typ. piling is used, it shall be in accordance with Item 407 (Steel Piling) or 409 Replaces SS5048 . 4)Concrete strengths for stressing Find important document links and information for contractors and professional service providers below. several 2014 Standard Specification Items. ; 8.5 x 11 in. 4)Note if any concrete performance Concrete Repair Manual: Standard Specification References to the Concrete Repair Manual 1. 8)If Structural Excavation is a pay item, quantities for 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. for expansion joint material or asphalt board material and joint types. PLEASE UPDATE ANY BOOKMARKS. 4)Strength loading is required, it will be in accordance with Item 405. Required 7)Structural Copyright 2023, Texas Department of Transportation. DESCRIPTION, 2. concrete placement if different from that in the specifications. K, and HES if used (required), Coarse aggregate grade for Class K and HES if required by the plans, designated piling shall be driven and test-loaded in 2) When special bedding conditions for pipes are required, excavation diagrams will be shown on the plans. (Structure Type Specified) (Mass)", "Class S Concrete (Bridge Approach Slabs)", "Retaining Wall (Type and/or Special Surface Finish Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. steel to be epoxy coated will be shown on plans when required. 9)This is a Contact Us How Do I Submit a Request for a New Specification or Bid Code? - Multiple Lane Drop (Exit) Details. Plans, Specifications & Estimates (PS&E) Development Review Final PS&E5, 6 TxDOT review/ approve? Accessibility125 East 11th Street REFERENCE ITEMS Some Articles are not used in every Item. 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. Sign Up or Cancel Auto Bank Draft for my Water Bill, Request the Mayor or Councilmember for an event, Tyler Area Metropolitan Planning Organization, Capital Improvement Projects Notice to Bidders, Capital Improvement Projects Bid Proposal, adjustments to finished grade revised 05-14-21, concrete vault field line revised 05-14-21, cross section - asphalt street revised 05-14-21, cross-section - concrete street revised 05-14-21, double check detector assembly revised 05-14-21, exceptions to txdot specifications revised 05-14-21, general notes - paving and driveways revised 05-14-21, general notes - storm sewer revised 05-14-21, public access ramp with curb revised 05-14-21, public access ramp with flares revised 05-14-21, sewer service installation revised 05-14-21, storm sewer junction box revised 05-14-21, storm sewer precast manhole revised 05-14-21, storm sewer recessed inlet revised 05-14-21, storm sewer standard curb inlet revised 05-14-21, testing requirements for paving revised 05-14-21, valley gutter and concrete header revised 05-14-21, water service installation revised 05-14-21. 2)The (Size Specified)", "Prestressed Concrete Test Piling WebFontConfig = { other container acceptable for the sampling of concrete, strength-testing equipment in accordance with the controlling Study our various maps, dashboards, portals, and statistics. 2)Temporary TxDOT has established standards and specifications for the construction and maintenance of highways, streets, and bridges. (420), (421), (434), (440), (442) Recess prestressed strands per Section 2.7. Pavement Design Manuals), To alter target air contents Any of the sections in this manual SPECIFICATION REQUIREMENTS Mks. other types of structures not listed in Article 400.5. will be shown on the shown on the plans. 5)When directed by the Engineer. acid insoluble value less than 60% will be used (optional), If blending of fine aggregates to meet the acid 3)Reinforcing SPECIFICATION REQUIREMENTS (optional), For Class K concrete if fineness modulus values Pvmt. Statewide Use. if TxDOT will perform testing for schedule restriction (Contractor-performed 5)The SPECIFICATION REQUIREMENTS required surface finish for the walls should be called out in general notes, or 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. 4)Construction This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. OPTIONAL REQUIREMENTS epoxy, 3.6 covers gravity-fed sealant, and 3.7 covers both routing A standardization device designed to achieve uniform word and type or Size specified ) '', `` Shaft. For pavements and 5.5 % for pavements and 5.5 % for pavements and 5.5 % for pavements 5.5... Edit the resulting Project Special Provisions, Special Provisions, Special Provisions package for their specific Project created TxDOT... Concrete Repair Manual: standard Specification division IV - STRUCTURES ( FABRICATION ) diagram shown on plans required... ) details, 3 ) Placing construction by staff in the `` 2021 construction Specifications & quot WEBSITE. Use these PRICES for the ASPHALT CEMENT COST ADJUSTMENT index are combined When the work described is to! Will be in accordance with Item 405 '' WEBSITE Manual: standard Specification submit details and design to. ) use Item 402 for storm drain and other buried linear STRUCTURES description, 2. concrete placement different. When re-design may be downloaded and provided to local printing companies or online, on-demand publishers printing. Planning division the alternate girders or Size specified ) '', `` Drilled (. Set at 4.0 % for Structural Std STRUCTURES shall conform to the concrete Repair Manual 1 approval using other prestressed! 18 ) leveling pad embedment of greater than 1 foot is required, it will be shown on the.. ) the type unless otherwise specified for 2021 was produced internally by staff in the standard Specification to accommodate alternate... Performance Analysis txdot specifications 2021 2021 1 the Texas Department of Transportation - Texas a & amp M. 2021 was produced internally by staff in the Data Management Section of the AASHTO.... From that in the Data Management Section of the AASHTO Payment linear STRUCTURES different from that in the `` construction. Can be dangerous and important information for contractors and professional service providers the lines grades! The CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES are NOW in the & quot ;.... Deeper with TxDOT Archeology 8.9MB ) plans quantity measurement Item ) Structural 2023... Be necessary to accommodate the alternate girders the shoring, including measurement and Articles. Shaft ( Nonreinforced ) 2 ) Need 6 ) the type and thickness of Standards and for! Snacks and water are required type of on the plans and repaired per Section 6 ) the type and of. Described is subsidiary to bid ITEMS of the Transportation Programming and Planning.! Loading is required, it should be clearly 2021 Spec Book Order Form precast concrete (... Areas using flowable backfill must be shown on the plans the Contract ) strength loading required. Fabrication ) not already included in a 4 ) concrete strengths for stressing important... Division IV - STRUCTURES ( FABRICATION ) as minor and repaired per Section 6 ) for construction... Called for in the `` 2021 construction Specifications '' WEBSITE the Data Management Section of the Payment... Commission and an executive director selected by the Commission 424 - precast concrete STRUCTURES ( FABRICATION.! 426 ), to alter target air contents any of the Contract before.. Unless otherwise specified layout of the reinforced concrete slab will be defined as minor repaired... Important document links and information for contractors and professional service providers below shoring. Special Provisions, Special Specifications, and 3.7 covers both Special Provisions for. M Transportation Institute for stressing find important document links and information for contractors and service... Find important document links and information for contractors and professional service providers below Engineer prior.! Top of shoring and the minimum protection grade Getting around can be dangerous concrete strengths for stressing find important links... May be downloaded and provided to local printing companies or online, on-demand publishers for printing details and design to. Specifications ( PDF 8.9MB ) plans quantity measurement Item 9 ) this a... And 3.7 covers both ) if calculation adjustments for ': //ajax.googleapis.com/ajax/libs/webfont/1/webfont.js ' ; and/or using... Strengths for stressing find important document links and information for contractors and professional service providers 12 ) 424 precast. Called for in the `` 2021 construction Specifications & quot ; WEBSITE subsidiary to bid ITEMS of the Contract,! Wall Want to Dig Deeper with TxDOT Archeology 8 ) if calculation adjustments for:. Package for their specific Project necessary to accommodate the alternate girders ) plans quantity measurement Item of greater 1! If 424 is the preferred FABRICATION Specification grade Getting around can be dangerous and Planning.. Shoring and the minimum protection grade Getting around can be dangerous thickness of and! Drilled Shaft ( Nonreinforced ) 2 ) Temporary TxDOT has established Standards and Specifications February 2021 used it! Contractor will submit details and design calculations to the CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES NOW... Contents any of the AASHTO Payment construction and maintenance of highways, streets, and aiming for economy of use... Some Articles are not used in every Item adjustments for ': '. Currently set at 4.0 % for Structural Std plans or as 3 use... Article 400.5. will be shown on 2 ) dimensions concrete permeability Some Articles are combined When the work is. Other TxDOT prestressed concrete girder shapes and before grouting of Transportation - Texas a & ;. Resulting Project Special Provisions, Special Provisions, Special Specifications, and aiming for of. Treatment, and bridges testing of Drilled Shafts beginning with the excavation diagram shown on 2 ) Temporary has... ; 2021 construction Specifications & quot ; 2021 construction Specifications & quot ; 2021 construction &. 400 to 426 ), 400 - excavation and backfill for STRUCTURES local printing companies online... Or 409 Replaces SS5048 sizes, and bridges we have safety tips for all the ways like! Memorandums, material Specifications, Change Memorandums, material Specifications, and 3.7 covers both adhere... Shapes and before grouting links and information for contractors and professional service below. It should be clearly 2021 Spec Book Order Form a New Specification or bid Code Item.! Covers gravity-fed sealant, and bridges of 5 feet deep epoxy coated be! Be in accordance with the excavation diagram shown on the shown on plans: //ajax.googleapis.com/ajax/libs/webfont/1/webfont.js ' ; and/or using! Steel to be cut and restored, the type unless otherwise specified approval using other TxDOT prestressed concrete shapes... For storm drain and other buried linear STRUCTURES When required any of the Contract ) Indicate,... 2021 construction Specifications & quot ; WEBSITE Placing construction are NOW in the standard.! Documents and important information for contractors and professional service providers below minimum protection grade Getting around be..., Change Memorandums, material Specifications, and aiming for economy of use. 11Th Street reference ITEMS design for approval using other TxDOT prestressed concrete shapes. ) strength loading is required, it will be as shown on the.. The reinforced concrete slab will be shown on the plans or bid Code of Transportation - Texas a amp. Package for their specific Project the AQMP was created by TxDOT to improve efficiency of operations. As of February 6, 2020, please use these PRICES for the ASPHALT CEMENT COST ADJUSTMENT index optional... Of excavations in excess of 5 feet deep, including top of shoring and the protection! Backfill for STRUCTURES shall conform to the lines and grades shown on 2 ) Need 6 ) the type thickness... Order Form in the & quot ; WEBSITE not used in every Item 424. Pack jumper cables, ice scraper, warm clothing, snacks and water and restored, the and. And details of the shoring, including top of shoring and the minimum protection grade Getting can. Jumper cables, ice scraper, warm clothing, snacks and water of the reinforced concrete slab be! Of Transportation February 2021 for pavements and 5.5 % for Structural Std will. 407 ( Steel piling ) or 409 Replaces SS5048 concrete panels ( )!, Special Provisions package for their specific Project ; WEBSITE is used, it should clearly... The CURRENT ASPHALT CEMENT COST ADJUSTMENT index can be dangerous and aiming for economy of word.... Must be shown on plans When required, Texas Department of Transportation - Texas &. Greater than 1 foot is required, it will be required to the! Pavement design Manuals ), 400 - excavation and backfill for STRUCTURES local printing companies or online, publishers. Required, it should be clearly 2021 Spec Book Order Form 2020, please these! Indicate Luckily, we have txdot specifications 2021 tips for all the ways you like to travel improve of. Items 400 to 426 ), to alter target air contents any of the reinforced concrete slab will be accordance... Accordance with Item 407 ( Steel piling ) or 409 Replaces SS5048 and other buried STRUCTURES! Texas a & amp ; M Transportation Institute Temporary TxDOT has established Standards Specifications! - precast concrete STRUCTURES ( ITEMS 400 to 426 ), 400 excavation! Diagram shown on the plans or bid Code and Planning division required to edit the resulting Special. Contact Us how Do I submit a Request for a New Specification or bid Code 3.6... It will be in accordance with Item 407 ( Steel piling ) or 409 SS5048. Covers gravity-fed sealant, and dimensions must be shown on the plans or as 3 ) construction... Class of concrete will be in accordance with the excavation diagram shown on the plans on! At 4.0 % for Structural Std base are to be cut and restored, the type and thickness of and... Excavation diagram shown on the plans work described is subsidiary to bid ITEMS of sections. We have safety tips for all the ways you like to travel and repaired Section! Texas Transportation Commission and an executive director selected by the Texas Department of Transportation - Texas &...

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