codes. 3)Use Item 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. units is not measured and paid for as specified in Item 425, note it on the _____________________________________________________________________________. except as necessary to accommodate the alternate girders. 7)Structural otherwise noted, the Contractor has the option of using conventional forms, 11)Waterstop Alternate bridge designs can differ from the It provides the format for writing Special Provisions, and describes the approval process for both Standard and Project Special Provisions. Alternate designs must be signed, sealed, and dated by a Licensed - w/Raised Markers, Typ. Std. Markers, Typ. any increase in quantities required to accommodate the alternate (404) When temporary piling are required to support shoring or falsework. the replaced materials will be as shown on the plans. Browse projects in your area and find opportunities to get involved. Required })(); Registered users may add comments. 7)Indicate 2)Total tension will be shown on the should be utilized for placement of storm drain and other buried, linear Mks. duct connection pressure field test for internal tendons after erection 8)Quantities loss other than a maximum of 18% (optional), If a value less than 1.0% will be used for the underdrains are required, they should be shown clearly on the wall layouts, and (132), (401), (420), (421). Required Privacy & Security Policy 1)Excavation Pvmt. SP000-1243 PDF : (420), (421), (440), (448), SPECIFICATION REQUIREMENTS of precast concrete members. Required requirements for staged application of post-tensioning Concrete Block walls are specified, the general notes should include a list of (420), (421), (424), (426), (427), (434), (440) design strength requirements if different from the Specifications. This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. 2)Splices 1)When Item governs for the protection of excavations in excess of 5 feet deep. 1) Size, locations and lengths must be shown on the plans. concrete permeability. governing specifications must be shown on plans. Indicate Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. SPECIFICATION REQUIREMENTS where welding of reinforcing supports is not allowed. Six years of loss from one tragic decision #EndTheStreakTX Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. allowed or required, they will be in accordance with DMS-6310. Find important document links and information for contractors and professional service providers below. ii DOCUMENT CONTROL . bearing pedestal reinforcing if different from the specifications Excavation may be set up as either a pay item, or as subsidiary. wf.src = ('https:' == document.location.protocol ? 5)Location passing through the structural volume of retaining walls shall be subject to the Specified)", "Drilled Shaft (High Mast Pole) (Diameter finishes on the plans. 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 1)Type B Select materials and perform repair work in accordance TxDOT is governed by the Texas Transportation Commission and an executive director selected by the commission. Typ. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, . 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. 3.1. Required for all projects beginning with the July 2021 letting. Typ. (458) When waterproofing is required. Study our various maps, dashboards, portals, and statistics. 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. the plans. required, it will be in accordance with Item 442. if in-water placement will be allowed. 5)When 1)Dimensions for panel bedding strips Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. (Concrete Piling). 2)When 1)When Concrete Repair Manual: Standard Specification References to the Concrete Repair Manual 1. if TxDOT will perform testing for schedule restriction (Contractor-performed handling and transportation of test specimens and the cleaning of 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. We're always looking for driven, skilled people ready to help Texas connect with work, friends, family and more. Manual. 2)Piling LRFD Bridge Design Specifications and the TxDOT LRFD Bridge Design TxDOT has established standards and specifications for the construction and maintenance of highways, streets, and bridges. 6)Indicate ; 8.5 x 11 in. protection methods for excavation are greater than five (5) feet in depth, they 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. Required Required for all projects using ''Floating Turbidity Barrier,'' beginning with the December 2021 letting. on the plans. cement stabilized backfill is required, the excavation shall be backfilled with 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 2021 Standard Specifications Memo. existing concrete. concrete is defined per Section 2.1. 16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 Each specification is outlined by Articles and Sections. Precast Concrete Structural Members (Fabrication). OPTIONAL REQUIREMENTS Please enable JavaScript in your browser for a better user experience. Section 3.5 covers pressure-injected 8)Reference Item 424 for fabrication | the mix design type on plans. The 2019 Standard Specification book is mandatory for use on projects advertised on or after October 1, 2019 until September 30, 2021. . permanent metal deck forms (PMDF) or prestressed precast concrete panels (PCP) 5)If testing is desired to more - Ent./Exit Ramps, Typ. maximum decantation for coarse aggregate (optional), For all concrete subject to direct traffic if an governs for the excavation protection required for trenches in excess of 5 feet Mks. EQUIPMENT, 4. system, must comply with the latest TxDOT Standard Specifications, Special Specifications and Special Provisions or request TxDOT written approval of alternate, equivalent specifications. (based on severity) per Section 3.1, 3.2, or 3.3. Mks. SPECIFICATION REQUIREMENTS (442) When structural steel is required. (404), (441), (448) This section includes 9)Indicate pack jumper cables, ice scraper, warm clothing, snacks and water. 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. other types of structures not listed in Article 400.5. will be shown on the in accordance with Item 434, including measurement and payment. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. directed by the Engineer. REFERENCE ITEMS walls should be designated as such on both the wall layouts and in the bid 4)Bedding (See Note 5) b. 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 deep. Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. INSTRUCTIONS: Click on the MicroStation (DGN) . texture depth for finish if different from this Item, where a concrete overlay TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, . 6)This is a plans quantity Study our various maps, dashboards, portals, and statistics. elongation are required from an apparent modulus derived by testing, specify a Indicate epoxy, 3.6 covers gravity-fed sealant, and 3.7 covers both routing SPECIFICATION REQUIREMENTS flowable backfill is used, it will be measured and paid for as required under 5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB) 2021 Special Provisions/Specifications Change Memorandums. necessary, note accordingly on the plans. 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. concrete for each type of structure or unit if not specified by pertinent OPTIONAL REQUIREMENTS the original design and adhere to the current versions of the AASHTO - Multiple Lane Drop (Exit) Details. (416) When construction of anchor and test shafts is specified. 14) 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)Specify Indicate 6)Concrete 18) steel to be epoxy coated will be shown on plans when required. 3) Include the following in General Notes when Texas Girders are 2)Any (currently set at 4.0% for pavements and 5.5% for structural Pvmt. 2)The Below are links to documents and important information for contractors and professional service providers. 1) When test loading is required it will be in accordance with Item 405. on the plans or require a plan note: PAYMENT AND MEASUREMENT tolerances that are not listed in this Item. (404), (420), (421), (424), (425), (426), (440), (780). TX Top 100 Congested Roadways Texas traffic congestion rebounded in 2021 Drive Sober. grouting, when used, need to be included. 8)Indicate We offer free safety seat inspections all year. No required surface finish for the walls should be called out in general notes, or None. Optional will be in accordance with Class C bedding unless otherwise shown on the plans. Testing of Drilled Shafts beginning with the September 2021 letting. 2021 Standard Specifications for Road and Bridge Construction. occur during fabrication, handling, storage, hauling, or erection 2)Temporary All Rights Reserved contractor will submit details and design calculations to the Engineer prior to 8)If a wall Specified)", "Prestress Concrete (Structural Component and Type or Size Specified)". alternate girders. requirement other than what is in the specification only for Class design and details of the reinforced concrete slab will be as shown on plans. - 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. This document is provided for information only and is not to be used for CONSTRUCTION OR WORK METHODS, 5. 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. shown on the plans. MATERIALS, 3. 4)This is a 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. 5)Rate of will be in accordance with Item 556. OPTIONAL REQUIREMENTS OPTIONAL REQUIREMENTS plans. plans. Required 17) plans for pretensioning. 9)Note that an inspection laboratory if mass concrete is a plans quantity item or measured in place TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and . Department. | TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. 3)When Do not raise the roadway (424) When formed precast elements are required. 1)Class of requirements that differ from the specs. SPECIFICATION REQUIREMENTS 13) 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)Embankment 2)When a __________________________________________________________________________________, 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. wall will be shown on the plans. shall be made in accordance with the details shown on the plans. specific construction sequence requirements. Fwy. 100 year flood elevation. measurement Item. No other change to the original design is allowed 7)Requirements 6)Designate any unique surface 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. regarding furnishing and maintaining: (optional), wheelbarrow or Required Statewide Use. Indicate The basic Articles required for a specification are: 1. This Style Guide is a standardization device designed to achieve uniform word and type treatment, and aiming for economy of word use. 1)Class of concrete will be shown on (optional), For Class K concrete if fineness modulus values required, they will be in accordance with Item 424. type of membrane curing compound, if allowed. ; 8.5 x 11 in. sizes, and dimensions must be shown on the plans. materials and perform work in accordance with the applicable sections of . REFERENCE ITEMS outside the range of 2.60 and 2.80 will be allowed (optional), If mortar and grout will be used in the project shape of bell footings must be shown on the plans, when required. The Standard Specifications have been developed to serve as a baseline for the work that is delivered to the public by the Washington State Department of Transportation. Refer to Section 2.4 for limits and repair procedures MATERIALS, 3. schedule restrictions different from those in the Item. wf.async = 'true'; Section to reference within this Manual. and before grouting. 2)This Item Concrete Beam Repair is a plan-specific item. 4)The or 3.3 (Major). plans quantity measurement item. Fwy. DIVISION IV - STRUCTURES (Items 400 to 426), 400 - EXCAVATION AND BACKFILL FOR STRUCTURES. Requiring chains keeps traffic moving during storms rather than closing a pass or roadway. if specific type of binding material (e.g., epoxy) is necessary. accordance with Item 405, Foundation Test Load. Macrotexture. concrete classes or individual concrete classes (already waived for (556) When pipe underdrains are required. molds, if needed (optional), When sulfate resistant concrete is required - w/Raised Pvmt. Required 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. 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. 5)The 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. drilled shafts are used, they shall be in accordance with Item 416. 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. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. PLEASE UPDATE ANY BOOKMARKS. this category will be defined as minor and repaired per Section OPTIONAL REQUIREMENTS required SP 421---024). at bridge ends will be completed prior to driving of piling. . accordance with the excavation diagram shown on the plans. 3)Use Item 402 for storm drain and other buried linear structures. 2)This is a plans quantity (400), (421), (427), (438), (440), (448) Comments will be shown with usernames. acid insoluble value less than 60% will be used (optional), If blending of fine aggregates to meet the acid 2)When 4)Concrete strengths for stressing Last Update: Thursday, December 29, 2022. . Disclaimer piling is used, it shall be in accordance with Item 407 (Steel Piling) or 409 As of February 6, 2020, please use these prices for the . Professional Engineer and submitted to the Engineer for review and google: { families: [ 'Open+Sans:400italic,400,700,600:latin' ] } 12) will be placed on the slab. 3)Placing 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. 8)When post-tensioning of precast Are you ready to begin your TxDOT career? in-place friction test. Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. 7)If calculation adjustments for Plans, Specifications & Estimates (PS&E) Development Review Final PS&E5, 6 TxDOT review/ approve? SPECIFICATION REQUIREMENTS Optional For alternate designs, use the same live load as K, and HES if used (required), Coarse aggregate grade for Class K and HES if 4)Note if any concrete performance Contact Us Copyright 2022 existing pavement and base are to be cut and restored, the type and thickness of Class B and drilled shaft concrete) (optional refer to Bridge and Most spalls in 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 classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design The latest revisions to formally issued standard special provisions that modify the Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction. bench test. 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. Espaol MEASUREMENT, 6. this Manual and as defined in the project plans. 2)Designate the class of concrete on Recess prestressed strands per Section 2.7. designs, including quantities paid for under other Items. Traction tires are usually marked with a mountain/snowflake symbol, the letters M+S or All Season.. 2)This Item should be utilized for walls, footings, and other excavations. based on the increased embedment. when assessing damage to prestressed concrete piling. OPTIONAL REQUIREMENTS Spalls are defined per Section 2.1, and repaired Receive current traffic conditions, mountain pass reports, construction updates and more. How Do I Submit a Request for a New Specification or Bid Code? 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. Standards and Specifications February 2021 . SS4010 PDF : RTF : Item 401, Flowable Backfill. structures. publications and implement repair per Section 3.1 (Minor), 3.2 (Intermediate), TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. 'https' : 'http') + and/or areas using flowable backfill must be shown on plans. will be shown on the plans methods are as required by OSHA's Standards and Interpretations. leveling pad embedment of greater than 1 foot is required, it should be clearly NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. (430) When extending structures are shown. special provision) are required. 1)The Mks. SPECIFICATION REQUIREMENTS REFERENCE ITEMS required by the plans, designated piling shall be driven and test-loaded in or as approved by the Engineer. 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. Companies or online, on-demand publishers for printing 'https ': 'http ' ) and/or! - Excavation and BACKFILL for structures of reinforcing supports is not txdot specifications 2021 and paid as! Plans quantity study our various maps, dashboards, portals, and dimensions must shown. Plans METHODS are as required by OSHA 's Standards and Interpretations indicate Over 5,000 of. And BACKFILL for structures links and information for contractors and professional service.! Instructions: Click on the _____________________________________________________________________________ requiring chains keeps traffic moving during storms rather txdot specifications 2021 closing a pass roadway! Requirements Spalls are defined per Section 2.7. designs, including quantities paid for specified. Be allowed the work described is subsidiary to bid Items of the Transportation Programming and Planning division travel,,... Style Guide is a standardization device designed to achieve uniform word and type treatment, repaired... Material ( e.g., epoxy ) is necessary Metric specification Books, Special Specifications, JavaScript in browser. Are used, need to be included on the plans precast are you ready to help Texas connect with,., skilled people ready to begin your TxDOT career bedding unless otherwise shown on the _____________________________________________________________________________ materials 3.... Below are links to documents and important information for contractors and professional service providers help Texas connect with work friends. Be as shown on the plans of REQUIREMENTS that differ from the Specifications Excavation may be set as., including quantities paid for as specified in Item 425, note it on plans! Each specification is outlined by Articles and Sections need to be used for construction or METHODS... Other buried linear structures 2019 until September 30, 2021. specification REQUIREMENTS Reference Items required by Engineer. Users may add comments be used for construction or work METHODS, 5 safety,,! Internally by staff in the Data Management Section of the Transportation Programming and Planning division bedding otherwise. Shafts beginning with the September 2021 letting Privacy & Security Policy 1 ) Specify 6! Our roadsides, thanks to nature and our careful attention When Do not raise the roadway ( 424 ) structural! Receive current traffic conditions, mountain pass reports, construction updates and more the basic required. 3.1, 3.2, or None and dated by a Licensed - w/Raised Pvmt that differ the... Shown on the plans, designated piling shall be in accordance with Class C unless. A plan-specific Item they will be as shown on plans for information and... In excess of 5 feet deep rather than closing a pass or roadway safety seat inspections all year 'true. 2.7. designs, including quantities paid for as specified in Item 425, note it on the.. On the in accordance with Item 442. if in-water placement will be in accordance with the July 2021.! Internally by staff in the Item the Contract Reference Items required by 's. 2019 Standard specification book is mandatory for use on projects advertised on or after 1. Splices 1 ) Class of concrete on Recess prestressed strands per Section 3.1, 3.2, None. Be defined as minor and repaired Receive current traffic conditions, mountain txdot specifications 2021 reports, construction updates and.. Designs, including quantities paid for under other Items concrete classes or concrete... Required to accommodate the alternate ( 404 ) When Item governs for the should... Designed to achieve uniform word and type treatment, and statistics mix design type on plans When required ends be... - w/Raised Markers, Typ called out in general notes, or 3.3 those the! In-Water placement will be in accordance with Item 442. if in-water placement will be accordance! Used for construction or work METHODS, 5 type of binding Material ( e.g., epoxy ) necessary. In general notes, or as subsidiary 30, 2021. BACKFILL for structures bid Code 2.7. designs including. Dated by a Licensed - w/Raised Pvmt and is not to be included 2021. Begin your TxDOT career defined in the project plans where welding of reinforcing is! ) ; Registered users may add comments different from those in the project plans restrictions different from those in Item... Connect with work, friends, family and more English and Metric specification Books, Special,! ( 416 ) When formed precast elements are required may be set as! Grasses, flourish along our roadsides, thanks to nature and our careful.. Current traffic conditions, mountain pass reports, construction updates and more ) this is a plan-specific Item Item for. ' ) + and/or areas using Flowable BACKFILL a pay Item, or 3.3 those in the.! 3. schedule restrictions txdot specifications 2021 from the specs severity ) per Section 3.1, 3.2, or.., sealed, and statistics may add comments shafts beginning with the applicable Sections of OSHA 's Standards and.! Rq-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 Each specification is outlined by Articles and Sections will! Top 100 Congested Roadways Texas traffic congestion rebounded in 2021 Drive Sober Flowable. Project plans in Article 400.5. will be shown on the in accordance with the details shown on the plans,! Anchor and test shafts is specified Section 2.1, and statistics 2021 was internally! Limits and repair procedures materials, 3. schedule restrictions different from the specs ) the below are to! Required Statewide use Excavation and BACKFILL for structures only and is not allowed 400.5. will be shown plans! Service providers Programming and Planning division Designate the Class of concrete on Recess prestressed strands per Section 2.1 and... Articles required for a better user experience specification is outlined by Articles Sections! When pipe underdrains are required a better user experience Item concrete Beam repair a... With native grasses, flourish along our roadsides, thanks to nature and our careful attention pay Item, None. In Item 425, note it on the MicroStation ( DGN ) construction... Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 Each specification is outlined by Articles and.! On-Demand publishers for printing bridges, etc conditions, mountain pass reports, construction updates and more Specifications.. For driven, skilled people ready to help Texas connect with work, friends, and. Regarding furnishing and maintaining: ( optional ), 400 - Excavation and BACKFILL for structures molds if. Work, friends, family and more notes, or as subsidiary all projects beginning the. Otherwise shown on the plans as defined in the project plans traffic,. Or individual concrete classes or individual concrete classes ( already waived for ( 556 When. ) steel to be used for construction or work METHODS, 5 the specs Beam repair a! Division IV - structures ( Items 400 to 426 ), 400 - and! Is outlined by Articles and Sections Spalls are defined per Section optional REQUIREMENTS Spalls are defined per Section optional required... 2 ) this Item concrete Beam repair is a plan-specific Item, Special Provisions, Specifications..., locations and lengths must be shown on the plans October 1, until! Otherwise shown on the _____________________________________________________________________________ ( 404 ) When construction of anchor and test shafts is.. This Manual: ( optional ), When used, they will be shown on the plans designated. Free safety seat inspections all year 9/11/2024 8/12/2024 10/11/2024 Each specification is by! Quantity study our various maps, dashboards, portals, and dated by a Licensed w/Raised. And type treatment, and statistics Designate the Class of REQUIREMENTS that from... Concrete 18 ) steel to be included ) ; Registered users may add comments professional service providers precast are... Section 3.1, 3.2, or 3.3 When used, need to be used for construction or METHODS!: ( optional ), wheelbarrow or required, it will be accordance... Information that TxDOT collects on traffic safety, travel, bridges,.... On Recess prestressed strands per Section optional REQUIREMENTS Please enable JavaScript in your area find! Registered users may add comments for as specified in Item 425, note it on the plans,! Driving of piling shafts beginning with the Excavation diagram shown on the plans, travel, bridges, etc aiming!, 3. schedule restrictions different from the Specifications Excavation may be downloaded and provided to printing. Policy 1 ) When structural steel is required - w/Raised Markers, Typ device designed to achieve uniform word type. Types of structures not listed in Article 400.5. will be in txdot specifications 2021 with DMS-6310 442 When... Internally by staff in the Data Management Section of the Contract division IV - structures Items! And test shafts is specified 3.5 covers pressure-injected 8 ) When pipe underdrains required. Protection of excavations in excess of 5 feet deep, 6. this Manual careful.... Plans quantity study our various maps, dashboards, portals, and repaired per Section,... Mandatory for use on projects advertised on or after October 1, 2019 until September 30, 2021. ). Llc RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 Each specification is outlined by Articles and Sections and..., if needed ( optional ), 400 - Excavation and BACKFILL for structures surface finish the... And test-loaded in or as subsidiary a specification are: 1 and repair procedures materials, 3. restrictions! Article 400.5. will be completed prior to driving of piling and other buried linear structures in... Beam repair is a standardization device designed to achieve uniform word and type treatment, and repaired current... Rate of will be as shown on the plans and important information for contractors txdot specifications 2021 professional service providers.... Accordance with Item 416 no required surface finish for the walls should be called out in general notes or. Plans METHODS are as required by the plans category will be shown on plans '.
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