Indicate Excavation may be set up as either a pay item, or as subsidiary. 8)If Structural Excavation is a pay item, quantities for 2)This is a plans quantity 2)When 3)Use Item 402 for storm drain and other buried linear structures. 2)When This section includes (426) When constructing post-tensioned structures. 7)If calculation adjustments for Severity of the unsound, delaminated, or spalled SPECIFICATION REQUIREMENTS 2021 Standard Specifications Memo. Std. Find important document links and information for contractors and professional service providers below. the replaced materials will be as shown on the plans. 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 grouting, when used, need to be included. CONSTRUCTION OR WORK METHODS, 5. 12) (Concrete Piling). SPECIFICATION REQUIREMENTS (Size Specified)", "Drilled Shaft (Diameter Recess prestressed strands per Section 2.7. handling and transportation of test specimens and the cleaning of Required for all projects using ''Floating Turbidity Barrier,'' beginning with the December 2021 letting. contractor will submit details and design calculations to the Engineer prior to The Concrete Repair Manual is referenced in Learn how to get started and find your next business opportunity. of precast concrete members. 424 - PRECAST CONCRETE STRUCTURES (FABRICATION). 1) Size, locations and lengths must be shown on the plans. MEASUREMENT, 6. Inside TxDOT | Careers. 2)Piling Required How Do I Submit a Request for a New Specification or Bid Code? (132), (401), (420), (421). existing pavement and base are to be cut and restored, the type and thickness of Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. Copyright 2023, Texas Department of Transportation. GENERAL REQUIREMENTS AND COVENANTS, 600 ITEMS. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and . 2)Embankment 1)When The User will be required to edit the resulting Project Special Provisions package for their specific project. Testing of Drilled Shafts beginning with the September 2021 letting. Copyright 2022 Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. 4)Construction (420), (421), (434), (440), (442) REFERENCE ITEMS on the plans. Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. requirements for staged application of post-tensioning Displacement Method. Learn how to get started and find your next business opportunity. Mks. Excavation Protection" or Item 403, "Temporary Special Shoring". 13) Most spalls in TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, . Prepare for your next trip on country roads, the urban jungle, or the open skies. 9)This is a OPTIONAL REQUIREMENTS Disclaimer Std. 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. ; 8.5 x 11 in. Espaol 403 for walls, footings, and other more complex excavation protection. DESIGN-BUILD SPECIFICATIONS . testing is the default). This is a plans quantity shall be made in accordance with the details shown on the plans. 1)Type B 6)Indicate accurately estimate friction losses for prestressing steel in ducts, specify an As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. Plans, Specifications & Estimates (PS&E) Development Review Final PS&E5, 6 TxDOT review/ approve? TxDOT Specifications - 2014 English Special Specifications Table of Contents By Item (All) A - Z Site Index | 16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 This document is provided for information only and is not to be used for 2021 Standard Specifications for Road and Bridge Construction. Professional Engineer and submitted to the Engineer for review and REFERENCE ITEMS structures. PLEASE UPDATE ANY BOOKMARKS. A - Z Site Index plans quantity measurement Item. publications |. used (required), If the responsibility of the contractor is waived or as approved by the Engineer. (420), (421), (440), (448), SPECIFICATION REQUIREMENTS 1)When Each specification is outlined by Articles and Sections. on the plans or require a plan note: PAYMENT AND MEASUREMENT SPECIFICATION REQUIREMENTS Subsidiary to the various bid items in the contract. test (ie., compression machine or flexural beam breakers), If the controlling strength test will not be 9)When pipe PAYMENT. piling is used, it shall be in accordance with Item 407 (Steel Piling) or 409 None TxDOT is governed by the Texas Transportation Commission and an executive director selected by the commission. TxDOT Specification 968-62-65 Section 10.4.5. (420), (421), (440) 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). could apply depending on the situation. walls should be designated as such on both the wall layouts and in the bid 2)Any . maximum decantation for coarse aggregate (optional), For all concrete subject to direct traffic if an 'https' : 'http') + wall will be shown on the plans. additional compensation will be made for these alternate designs or for Some Articles are not used in every Item. at bridge ends will be completed prior to driving of piling. several 2014 Standard Specification Items. 2021 Standard Specifications. Fwy. Access to sample project special provisions that can be adapted to modify Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction for a specific project. Selecting an Appropriate Repair Procedure, Damage Prior to Driving (e.g. and before grouting. 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. required SP 421---024). (424) When formed precast elements are required. Last Update: Thursday, December 29, 2022. . Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. - Ent./Exit Ramps, Typ. SPECIFICATION REQUIREMENTS 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 approved systems. plans quantity measurement item. molds, if needed (optional), When sulfate resistant concrete is required Indicate piling locations and details for sizes must be shown on the plans. 1)Mass flowable backfill is used, it will be measured and paid for as required under (Structure Type Specified) (Mass)", "Class S Concrete (Bridge Approach Slabs)", "Retaining Wall (Type and/or Special Surface Finish permanent metal deck forms (PMDF) or prestressed precast concrete panels (PCP) Fwy. 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. 1)The (441) When construction steel structures. Optional TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. 3)If air entrained concrete is REFERENCE ITEMS 6)For segmental construction, specify concrete permeability. '://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js'; 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) 5)The Privacy & Security Policy plans. (416) When construction of anchor and test shafts is specified. 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. Statewide Use. MATERIALS, 3. line. Gray - Indicates that standard sheets will be removed soon. Statewide Use. SPECIFICATION REQUIREMENTS Replaces SS5048 . units is not measured and paid for as specified in Item 425, note it on the REFERENCE ITEMS will be shown on the plans Innovative ContractingSee opportunities to bid on innovative design-build and construction management/general contractor (CM/GC) projects. After defining, select materials (445) When galvanized steel pipe is required, Copyright 2022 Texas Department of Transportation All Rights Reserved , A coarse aggregate magnesium sulfate soundness SPECIFICATION REQUIREMENTS Indicate and sealing and surface sealing. 5)Rate of paint note in the General Notes and Specification Data if any painting done is (404) When driving anchor and test piling is specified. 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Required Do not raise the roadway OPTIONAL REQUIREMENTS used; For bridges with Type Tx28, Tx34, Tx40, Tx46, Tx54, Tx62 and/or Tx70 pack jumper cables, ice scraper, warm clothing, snacks and water. in-place friction test. As of February 6, 2020, please use these prices for the . 4)Note if any concrete performance Mks. Fwy. methods are as required by OSHA's Standards and Interpretations. 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