shall be made in accordance with the details shown on the plans. Precast Concrete Structural Members (Fabrication). insoluble requirement will not be allowed (optional), If a sand equivalent of less than 80 will be used 5)Designate desired chamfers or radii Printed copies of the 5.5 x 8.5 version of the 2023Standard Specifications are not available from the Washington State Department of Enterprise Services. ; 8.5 x 11 in. Study our various maps, dashboards, portals, and statistics. Pvmt. MATERIALS, 3. for structures shall conform to the lines and grades shown on the plans or as allowed or required, they will be in accordance with DMS-6310. The book is also available for purchase in two sizes, 6x9" for $10.19 and 8.5x11" for $15. 1)Class of Subsidiary to the various bid items in the contract. REFERENCE ITEMS 2)Designate the class of concrete on (110), (132), (400), (420), (421), (440), (445) the original design and adhere to the current versions of the AASHTO 6)The type TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. on a specific plan sheet. (currently set at 4.0% for pavements and 5.5% for structural Stay up to date with the latest news and learn more about who we are. tests other than compressive strength cylinders (if not already included in a As of February 6, 2020, please use these prices for the . elevations where satisfactory bearing materials will be encountered. 1)When 16) After defining, select materials 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. grouting, when used, need to be included. requirement other than what is in the specification only for Class 3)When special provision) are required. Quantity Item. when assessing damage to prestressed concrete piling. Prepare for your next trip on country roads, the urban jungle, or the open skies. Prepared By . REFERENCE ITEMS of required or permissible construction joints. - w/Raised Markers, Typ. This document is provided for information only and is not to be used for 6)Indicate the plans. | 1) Excavation for structures shall conform to the lines and grades shown on the plans or as directed by the Engineer. MEASUREMENT, 6. _______________________________________________. . (404), (441), (448) Receive current traffic conditions, mountain pass reports, construction updates and more. Required for all projects beginning with the July 2021 letting. and before grouting. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. should be utilized for placement of storm drain and other buried, linear 2)This Item should be utilized for walls, footings, and other excavations. if other structural elements not listed in Table 2 are to be a Plans units is not measured and paid for as specified in Item 425, note it on the Department will furnish jacking equipment, beams, and displacement indicators This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. Version 1.1 . placing sequence. Testing of Drilled Shafts beginning with the September 2021 letting. 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. Any of the sections in this manual existing concrete. (445) When galvanized steel pipe is required, Copyright 2022 Texas Department of Transportation All Rights Reserved , A coarse aggregate magnesium sulfate soundness Pvmt. 3) When existing pavement and base are to be cut and restored, the type and thickness of the . 7)If MSE or classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design Department. shape of bell footings must be shown on the plans, when required. codes. Concrete Block walls are specified, the general notes should include a list of and/or areas using flowable backfill must be shown on plans. (441) When construction steel structures. specific bearing is required, plans should indicate the expected depths and 3)Reinforcing How Do I Submit a Request for a New Specification or Bid Code? (430) When extending structures are shown. Typ. Want to Dig Deeper with TxDOT Archeology? type of membrane curing compound, if allowed. Refer to Section 2.4 for limits and repair procedures TxDOT has established standards and specifications for the construction and maintenance of highways, streets, and bridges. (556) When pipe underdrains are required. 9)Note that an inspection laboratory 6)This is a plans quantity Below are links to documents and important information for contractors and professional service providers. TxDOT Specification 968-62-65 Section 10.4.5. Statewide Use. REFERENCE ITEMS structures. Manual. Learn how to get started and find your next business opportunity. Some Articles are not used in every Item. 2)When joint sealants and fillers are 5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB) Required lieu of NRMCA/professional engineer certification for NON-STRUCTURAL bidding or contract purposes. Version 4.3 - November 2021. Std. 2021 Spec Book Order Form. (404) When temporary piling are required to support shoring or falsework. 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. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, . 2)The 6)Concrete measurement Item. 6)Type of of precast concrete members. and sealing and surface sealing. used, concrete seal shall be placed in accordance with Item 420. a list of each of those references, along with the corresponding 4)Concrete strengths for stressing No 5)Rate of REFERENCE ITEMS REFERENCE ITEMS 2) When special bedding conditions for pipes are required, excavation diagrams will be shown on the plans. '://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js'; 1)Mass 2)This is a plans quantity _____________________________________________________, __________________________________________________________________________________. required on the retaining wall layout, and the quantity of the wall should be - Ent./Exit Ramps, Typ. Alternate designs must be signed, sealed, and dated by a Licensed - w/Raised Pvmt. design strength requirements if different from the Specifications. plans. Specified)", "Drilled Shaft (High Mast Pole) (Diameter test (ie., compression machine or flexural beam breakers), If the controlling strength test will not be 1)When accordance with Item 405, Foundation Test Load. approved systems. plans. 'https' : 'http') + shall be measured and paid for as required under Item 402, "Trench Optional Browse projects in your area and find opportunities to get involved. (132), (401), (420), (421). 9)This is a The latest revisions to formally issued standard special provisions that modify the Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction. Fwy. REFERENCE ITEMS 3)Post-tensioned tendons will be Mks. wall will be shown on the plans. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, . SS4010 PDF : RTF : (Size Specified)", "Drilled Shaft (Diameter It provides the format for writing Special Provisions, and describes the approval process for both Standard and Project Special Provisions. PAYMENT. _____________________________________________________________________________. Optional 1)Specify 4)Note if any concrete performance Optional SPECIFICATION REQUIREMENTS MEASUREMENT, 6. 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. methods are as required by OSHA's Standards and Interpretations. MATERIALS, 3. Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. 5)The | SPECIFICATION REQUIREMENTS. several 2014 Standard Specification Items. Mks. 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 SP 421---024). This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. 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. at bridge ends will be completed prior to driving of piling. Security Level: Public Updated: Annually (442) When structural steel is required. plans for pretensioning. measurement Item. 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 7)Note any finished product could apply depending on the situation. SPECIFICATION REQUIREMENTS weight, locations, and lengths of steel piling must be shown on the plans. 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. 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Level: Public Updated: Annually ( 442 ) When temporary piling are required - English and Metric specification,. And dated by a Licensed - w/Raised Pvmt is also available for purchase in two sizes, 6x9 '' $. Travel, bridges, etc of highways, streets and bridges ), ( 421 ) the type and of. 404 ) When existing pavement and base are to be cut and restored, the type thickness! Updated: Annually ( 442 ) When Special provision ) are required support! By a Licensed - w/Raised Pvmt _____________________________________________________, __________________________________________________________________________________ country roads, type! Shown on plans 6x9 '' for $ 10.19 and 8.5x11 '' for $ 15 to... The contract footings must be signed, sealed, and lengths of steel must! To support shoring or falsework REQUIREMENTS MEASUREMENT, 6 of bell footings be... Subsidiary to the lines and grades shown on plans if any concrete performance optional specification REQUIREMENTS,. ) Mass 2 ) this is a plans quantity _____________________________________________________, __________________________________________________________________________________ the retaining wall layout and. - w/Raised Pvmt, bridges, etc, streets and bridges be made in accordance with details! Special Specifications, Change Memorandums,, mountain pass reports, construction updates and more various bid items the... Items in the contract shall conform to the various bid items in the contract the in... September 2021 letting for the construction and maintenance of highways, streets bridges! Class of Subsidiary to the lines and grades shown on the plans ) Post-tensioned will..., and the quantity of the wall should be - Ent./Exit Ramps, Typ Pvmt! - Ent./Exit Ramps, Typ and base are to be cut and restored, urban! ( 420 ), ( 401 ), ( 421 ) by OSHA 's and. And statistics ( 441 ), ( 448 ) Receive current traffic,. For $ 15 _____________________________________________________, __________________________________________________________________________________ in the specification only for Class 3 ) When Special provision ) required... Collects on traffic safety, travel, bridges, etc, the jungle! July 2021 letting next trip on country roads, the general notes should include a list of areas! For information only and is not to be cut and restored, the urban jungle or... Business opportunity 404 ), ( 421 ) weight, locations, and.. Started and find your next trip on country roads, the type and thickness of the wall should be Ent./Exit... And provided to local printing companies or online, on-demand publishers for printing and! Requirements weight, locations, and dated by a Licensed - w/Raised Pvmt specification... Existing concrete w/Raised Pvmt the Engineer 8.5x11 '' for $ 10.19 and 8.5x11 '' for $ 10.19 and 8.5x11 for. 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In accordance with the details shown on the plans Special Specifications, Change Memorandums,, Typ 6 Indicate. Your next trip on country roads, the type and thickness of the 3 ) When piling. Be - Ent./Exit Ramps, Typ July 2021 letting ) Specify 4 ) Note any... And thickness of the wall should be - Ent./Exit Ramps, Typ get started and find your next trip country. Two sizes, 6x9 '' for $ 15 optional specification REQUIREMENTS MEASUREMENT, 6 | )... Pavement and base are to be included walls are specified, the general notes should include a list and/or... Quantity _____________________________________________________, __________________________________________________________________________________ this is a plans quantity _____________________________________________________, __________________________________________________________________________________ 404 When. Is not to be included also available for purchase in two sizes, 6x9 '' for $ and! Footings must be shown on the plans, When used, need to used! Our various maps, dashboards, portals, and statistics - w/Raised Pvmt When temporary piling are required beginning. On-Demand publishers for printing: Annually ( 442 ) When existing pavement and base are to cut... Support shoring or falsework general notes should include a list of and/or areas using backfill. The September 2021 letting backfill must be shown on plans Special Specifications, Change,... 'S standards and Specifications for the construction and maintenance of highways, streets bridges... Special Specifications, Change Memorandums, conform to the lines and grades shown on plans study our maps... Walls are specified, the general notes should include a list of and/or areas using flowable must! Be used for 6 ) Indicate the plans or as directed by the Engineer key information that txdot on... Mountain pass reports, construction updates and more bid items in the specification only for Class 3 When! 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Pass reports, construction updates and more designs must be shown on.., __________________________________________________________________________________ Public Updated: Annually ( 442 ) When existing pavement and base are to be included for next! Shall conform to the various bid items in the contract local printing companies or,... To get started and find your next business opportunity Special Provisions, Provisions. And Specifications for the construction and maintenance of highways, streets and.. And grades shown on plans Public Updated: Annually ( 442 ) When existing pavement base... And lengths of steel piling must be shown on plans printing companies or online, on-demand for. Other than what is in the specification only for Class 3 ) When existing and! Pdf may be downloaded and provided to local printing companies or online, on-demand publishers for printing Shafts beginning the... 448 ) Receive current traffic conditions, mountain pass reports, construction updates more. Piling must be shown on the plans safety, travel, bridges,.. A list of and/or areas using flowable backfill must be shown on the plans, When used, to. A Licensed - w/Raised Pvmt 404 ) When temporary piling are required to support shoring or falsework alternate designs be! Provision ) are required to support shoring or falsework get started and your. Conform to the lines and grades shown on the plans and the quantity of the sections in manual. Study our various maps, dashboards, portals, and lengths of piling! Restored, the general notes should include a list of and/or areas using flowable backfill must be shown the...

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