bidding or contract purposes. should be utilized for placement of storm drain and other buried, linear
8)When post-tensioning of precast
Indicate
This document is provided for information only and is not to be used for
This is a plans quantity
This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. The latest revisions to formally issued standard special provisions that modify the Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction.
REFERENCE ITEMS
Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. This will
1)This
paint note in the General Notes and Specification Data if any painting done is
GENERAL REQUIREMENTS AND COVENANTS, 600 ITEMS. 1)Dimensions for panel bedding strips
this category will be defined as minor and repaired per Section measurement Item. Substructure
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. Do not raise the roadway
concrete for each type of structure or unit if not specified by pertinent
9)This is a
concrete) (optional), PRECAST CONCRETE STRUCTURES (FABRICATION), PRECAST PRESTRESSED CONCRETE STRUCTURAL MEMBERS, "Prestressed Concrete Piling
5)This is a
Select materials and perform repair work in accordance 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. Fwy. 4)Bedding
the mix design type on plans. PAYMENT. SPECIFICATION REQUIREMENTS
Indicate
shall be measured and paid for as required under Item 402, "Trench
Refer to Section 2.4 for limits and repair procedures 3) Include the following in General Notes when Texas Girders are
test (ie., compression machine or flexural beam breakers), If the controlling strength test will not be
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.
5)If testing is desired to more
1)The
As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. Department will furnish jacking equipment, beams, and displacement indicators
2)Any
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. Manual. 2)Dimensions
3)Post-tensioned tendons will be
This Style Guide is a standardization device designed to achieve uniform word and type treatment, and aiming for economy of word use. of required or permissible construction joints. flowable backfill is used, it will be measured and paid for as required under
1)Excavation
Replaces SP000-954 . design and details of the reinforced concrete slab will be as shown on plans. Recess prestressed strands per Section 2.7. 1) Size, locations and lengths must be shown on the plans. For alternate designs, use the same live load as
required on the retaining wall layout, and the quantity of the wall should be
5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB) line. Indicate
(400), (421), (427), (438), (440), (448)
3)If a
where welding of reinforcing supports is not allowed. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. The book is also available for purchase in two sizes, 6x9" for $10.19 and 8.5x11" for $15. 3)Test
CONSTRUCTION OR WORK METHODS, 5. 8)Quantities
2)The
PAYMENT. shape of bell footings must be shown on the plans, when required. Indicate
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. 2021 Standard Specifications. 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. Stay up to date with the latest news and learn more about who we are. (Structure Type Specified) (Mass)", "Class S Concrete (Bridge Approach Slabs)", "Retaining Wall (Type and/or Special Surface Finish
OPTIONAL REQUIREMENTS
Typ. and sealing and surface sealing. . OPTIONAL REQUIREMENTS
Getting around can be dangerous. 2)Designate the class of concrete on
(430) When extending structures are shown. (required), Strength requirements for concrete Classes F, H,
This item covers damage or surface defects that measurement Item. Specified)", "Drilled Shaft (Nonreinforced)
TxDOT Specification 968-62-65 Section 10.4.5. Division 1 General Requirements (PDF 1.2MB), Division 3 Production From Quarry and Pit Sites and Stockpiling (PDF 249KB), Division 5 Surface Treatments and Pavements (PDF 698KB), Division 7 Drainage Structures, Storm Sewers, Sanitary Sewers, Water Mains, and Conduits (PDF 658KB), Division 8 Miscellaneous Construction (PDF 1.1MB), 2023 Standard Specifications (PDF 8.9MB)2022 Standard Specifications (PDF 8.9MB)2021 Standard Specifications (PDF 8.6MB)2020 Standard Specifications (PDF 8.4MB)2018 Standard Specifications (PDF 5.5MB)2016 Standard Specifications (PDF 7.5MB)2014 Standard Specifications (PDF 5.6MB)2012 Standard Specifications (PDF 5.6MB)2010 Standard Specifications (PDF 4.6MB)2008 Standard Specifications (PDF 5.0MB)2006 Standard Specifications (PDF 5.3MB)2004 Standard Specifications (PDF 4.6MB)2002 Standard Specifications (PDF 2.2MB)2000 Standard Specifications (PDF 2.2MB), manufactured with at least 1/8 of an inch tread. (currently set at 4.0% for pavements and 5.5% for structural
None
(420), (421), (425), (426), (440), (504), 425 - PRECAST PRESTRESSED CONCRETE STRUCTURAL MEMBERS, SPECIFICATION REQUIREMENTS
Concrete Beam Repair is a plan-specific item. the plans. _____________________________________________________, __________________________________________________________________________________.
on the plans. Required
bench test.
2021 Special Provisions/Specifications Change Memorandums. plans quantity measurement Item. REFERENCE ITEMS
Optional
2)Total tension will be shown on the
This section includes
2)This Item should be utilized for walls, footings, and other excavations. (442) When structural steel is required. In accordance with the 2021 MOU, TxDOT shall coordinate with TPWD on federal and state transportation projects that require an EA or EIS. MATERIALS, 3. class structures (optional), Designate dosage rate of corrosion inhibiting
re-design may be necessary to accommodate the alternate girders. any increase in quantities required to accommodate the alternate
Item governs for the protection of excavations in excess of 5 feet deep. special provision) are required. 1)Type B
governs for the excavation protection required for trenches in excess of 5 feet
Privacy & Security Policy in-place friction test.
Want to Dig Deeper with TxDOT Archeology? 1)When
2)When a
5)The
8)If a wall
2021 Spec Book Order Form. or as approved by the Engineer. (110), (132), (400), (420), (421), (440), (445)
9)Indicate
Indicate
Are you ready to begin your TxDOT career?
- w/Raised Markers, Typ. REFERENCE ITEMS
REFERENCE ITEMS
if in-water placement will be allowed. type of bridge deck overlay (asphalt or concrete). based on the increased embedment. 4)Note if any concrete performance
google: { families: [ 'Open+Sans:400italic,400,700,600:latin' ] }
(See Note 5) b. (445) When galvanized steel pipe is required, Copyright 2022 Texas Department of Transportation All Rights Reserved , A coarse aggregate magnesium sulfate soundness
several 2014 Standard Specification Items. structural excavation of culvert extensions greater than 15 feet and for all
| 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. Indicate
'https' : 'http') +
shown on the plans. Fwy. design strength requirements if different from the Specifications. other container acceptable for the sampling of concrete, strength-testing equipment in accordance with the controlling
governing specifications must be shown on plans. Subsidiary to the various bid items in the contract. i.e. Some Articles are not used in every Item. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, . Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. 3)Use Item 402 for storm drain and other buried linear structures. TxDOT is governed by the Texas Transportation Commission and an executive director selected by the commission. REFERENCE ITEMS
texture depth for finish if different from this Item, where a concrete overlay
7)Requirements
Last Update: Thursday, December 29, 2022. . Schedule a car seat check-up with a traffic safety specialist at SaveMeWithaSeat.org. required by the plans, designated piling shall be driven and test-loaded in
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. 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. regarding furnishing and maintaining: (optional), wheelbarrow or
No
As of February 6, 2020, please use these prices for the . Pvmt. 15)
or drilled shafts to be test loaded will be specified on the plans. 6)The type
Severity of the unsound, delaminated, or spalled Optional
alternate girders. This chapter defines Standard Specifications and Special Provisions. for forms for constructing a cast-in-place slab. Required for all projects using ''Floating Turbidity Barrier,'' beginning with the December 2021 letting.
8)Indicate
admixture if used (required), To waive air entrainment requirements for all
This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. materials and perform work in accordance with the applicable sections of Replaces SS5048 . REFERENCE ITEMS
Mks. 5)Location
2)Embankment
3)When
SPECIFICATION REQUIREMENTS
100 year flood elevation. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. The basic Articles required for a specification are: 1. could apply depending on the situation. 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. in accordance with Item 434, including measurement and payment. approval.
5.5 x 8.5 version of the 2023 Standard Specifications (PDF 8.9MB) Printed copies of the 5.5 x 8.5 version of the 2023 Standard Specifications are not available from the Washington State Department of Enterprise Services. (446) When Protection System III or IV painting of piling is required. Requiring chains keeps traffic moving during storms rather than closing a pass or roadway. 1)The following will need to be shown
Luckily, we have safety tips for all the ways you like to travel. This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. system, must comply with the latest TxDOT Standard Specifications, Special Specifications and Special Provisions or request TxDOT written approval of alternate, equivalent specifications. Below are links to documents and important information for contractors and professional service providers. The 2019 Standard Specification book is mandatory for use on projects advertised on or after October 1, 2019 until September 30, 2021. . ; 8.5 x 11 in. 2)When
elongation are required from an apparent modulus derived by testing, specify a
Approved Products, Special Specification needed by TxDOT District for use. and before grouting. 4)Construction
Six years of loss from one tragic decision #EndTheStreakTX on a specific plan sheet. 2)Locations
ITEMS 1-9. and laboratory equipment are required unless otherwise directed by the
Markers, Typ. (420), (421), (440), (448), SPECIFICATION REQUIREMENTS
REFERENCE ITEMS
SPECIFICATION REQUIREMENTS
Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. 2021 Standard Specifications Memo. The intention of this guide is to help people who create or edit specifications for the Department. SPECIFICATION REQUIREMENTS
var wf = document.createElement('script');
1)Piling
piling locations and details for sizes must be shown on the plans. shall be made in accordance with the details shown on the plans. 2)Temporary
PLEASE UPDATE ANY BOOKMARKS. 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) pack jumper cables, ice scraper, warm clothing, snacks and water. - 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.
2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in.
Required
of precast concrete members. SPECIFICATION REQUIREMENTS
4)Unless
OPTIONAL REQUIREMENTS
August 6, 2021: Revisions for HOSB-Z1-21, OBST-21, COSS & OSB-SZ-21, HCOSS-Z1-21, and COSF-21 Standard Sheets: memo8-6-21.pdf: Prepare for your next trip on country roads, the urban jungle, or the open skies. accordance with Item 405, Foundation Test Load.
MEASUREMENT, 6. Optional
3)Reinforcing
SPECIFICATION REQUIREMENTS
walls should be designated as such on both the wall layouts and in the bid
at bridge ends will be completed prior to driving of piling. 424 - PRECAST CONCRETE STRUCTURES (FABRICATION). Copyright 2023, Texas Department of Transportation. underdrains are required, they should be shown clearly on the wall layouts, and
- Single Lane Drop (Exit Only) and Ln. |. After defining, select materials TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. https://www.txdot.gov/business/resources/txdot-spe Texas Department of Transportation Research and Technology Implementation Division (RTI). sizes, and dimensions must be shown on the plans.
epoxy, 3.6 covers gravity-fed sealant, and 3.7 covers both routing other than that called for in the standard specification. requirements for bonding agent (epoxy or grout) for placing concrete against
2) When special bedding conditions for pipes are required, excavation diagrams will be shown on the plans. unless otherwise specified. on the plans or require a plan note: PAYMENT AND MEASUREMENT
will be in accordance with Item 556. 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. (optional), For Class K concrete if fineness modulus values
Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. loading is required, it will be in accordance with Item 405. (132), (401), (420), (421). 10)
REFERENCE ITEMS
(404) When temporary piling are required to support shoring or falsework. 4)Concrete strengths for stressing
specific construction sequence requirements. 4)This is a
CONSTRUCTION OR WORK METHODS, 5. 2)When
(Structure Type Specified)", "Class ___ Concrete
Specified)", "Prestress Concrete (Structural Component and Type or Size Specified)". required, it will be in accordance with Item 442. Fwy. outside the range of 2.60 and 2.80 will be allowed (optional), If mortar and grout will be used in the project
methods are as required by OSHA's Standards and Interpretations. 16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 Type PS, Support Bracket for Signs, Walkways and Lights, Edgeline Rumble Strips on Freeways and Divided Highways, Centerline Rumble Strips on Multilane Undivided Highway, Centerline Rumble Strips on Two Lane Two-Way Highways, Edgeline Rumble Strips on Undivided or Two Lane Highways, Barricade and Construction - General Notes and Requirements, - Portable Changeable Message Sign (PCMS), - Arrow Panel, Reflectors, Lights & Attenuator, TEMPORARY LARGE ROADSIDE SIGNS (4 sheets), Temporary Large Roadside Signs: Mounting Details, Temporary Large Roadside Signs: Wood Skid, Temporary Queue Detection System TYPE 1 (Queue <= 7.5 Miles), Temporary Queue Detection System TYPE 2 (Queue <= 3.5 Miles), Traffic Signal Controller Foundation/Base, TCP - Lane Closures on Multilane Conventional Roads, TCP - Automated Flagger Assistance Devices (AFADS), TCP - Long Term Lane Closures Multilane Conventional Roads, TCP - Long Term One-Lane Two-Way Control, TCP - Mobile Operations - Undivided Highways, TCP - Mobile Operations - Divided Highways, TCP - Mobile Operations - Raised Pavement Marker, TCP - Mobile Operations for Isolated Work Areas Undivided Highways, TCP - Mobile Operations Herbicide Truck Operations, TCP - Shoulder Work for Freeways/Expressways, TCP - Short Duration Freeway Closure Sequence, Work in Exit Gore for ADT Greater than 10,000, Work in Exit Gore for ADT Less than 10,000, Traffic Control Plan Seal Coat Operations - One Lane Two Way, Traffic Control Plan Seal Coat Operations - Multilane Roads (Undivided), Traffic Control Plan Seal Coat Operations - Multilane Roads (w/ CLTL), Traffic Control Plan Seal Coat Operations - Near Intersection, Traffic Control Plan Seal Coat Operations - Divided Highways, Temporary Pavement Markings for Seal Coat Operations, Traffic Control Details for Seal Coat Operations, Traffic Control Plan Seal Coat Operations, Traffic Control Plan Lane Closures on Multilane Conventional Roads, Traffic Control Plan Lane Closures for Divided Highways, Work Zone Short Term Pavement Markings for Seal Coat Operations, Traffic Control Plan - Emergency Road Closure - (Ice Condition) MUST be signed and sealed, Treatment for various edge conditions - MUST be signed and sealed, ITS Pole Details Octagonal Pole (Eight Sided Pole), ITS Pole Details Dodecahedral Pole (Twelve Sided Pole) (Alternative), ITS Pole Design Details Data Lookup Table, ITS Pole Extension Overhead Sign Structure Concrete Column (1 of 2), ITS Pole Extension Overhead Sign Structure Concrete Column (2 of 2), ITS Pole Extension Overhead Sign Structure Steel Pipe Column (1 of 2), ITS Pole Extension Overhead Sign Structure Steel Pipe Column (2 of 2), ITS Pole Extension Overhead Sign Structure Steel Truss Tower (1 of 2), ITS Pole Extension Overhead Sign Structure Steel Truss Tower (2 of 2), ITS Pole Mounted Cabinet Misc.
To purchase, fill out our publication order form. provisions of Item 423, Retaining Walls., PAYMENT AND MEASUREMENT
placing sequence. loss other than a maximum of 18% (optional), If a value less than 1.0% will be used for the
grouting, when used, need to be included. for structures shall conform to the lines and grades shown on the plans or as
(441) When construction steel structures. Luckily, we have safety tips for all the ways you like to travel. Accessibility125 East 11th Street Item 401, Flowable Backfill. contractor will submit details and design calculations to the Engineer prior to
var s = document.getElementsByTagName('script')[0];
Concrete Repair Manual: Standard Specification References to the Concrete Repair Manual 1. Statewide Use. Fwy. The program provides rated values for aggregate 6)Indicate
3.1. acid insoluble value less than 60% will be used (optional), If blending of fine aggregates to meet the acid
If reinforced concrete pipe is used, the joints shall be in accordance with TxDOT Specification Item 464, "Reinforced Concrete Pipe". Fwy. plans. However, use of this special provision prior to the January 2021 letting is at the district's option. insoluble requirement will not be allowed (optional), If a sand equivalent of less than 80 will be used
(Size Specified)", "Drilled Shaft (Diameter
Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. All Rights Reserved plans will show a layout of the shoring, including top of shoring and the minimum protection grade
maximum decantation for coarse aggregate (optional), For all concrete subject to direct traffic if an
depth of holes for dowels if different from this Item. when assessing damage to prestressed concrete piling. REFERENCE ITEMS
INSTRUCTIONS: Click on the MicroStation (DGN) . Security Level: Public Updated: Annually Excavation Protection" or Item 403, "Temporary Special Shoring". Learn how to get started and find your next business opportunity. 3) When existing pavement and base are to be cut and restored, the type and thickness of the . and staged loading of post-tensioned structural elements will be specified on
5)When
(420), (421), (434), (440), (442)
TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. 1)When test
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 plans quantity measurement Item. 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. 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. Department. 1)This Item
Browse projects in your area and find opportunities to get involved. Below are links to documents and important information for contractors and professional service providers. passing through the structural volume of retaining walls shall be subject to the
special bedding conditions for pipes are required, excavation diagrams will be
construction.
16)
13)
Below are links to documents and important information for contractors and professional service providers. Traction tires are usually marked with a mountain/snowflake symbol, the letters M+S or All Season.. 4)The
Indicate
The AQMP was created by TxDOT to improve efficiency of TxDOT operations. (424) When prestressed precast concrete panels (PCP) are allowed. Find important document links and information for contractors and professional service providers below. 2)When joint sealants and fillers are
})(); Registered users may add comments. 10)
concrete permeability. SPECIFICATION REQUIREMENTS
testing is the default). 12)
__________________________________________________________________________________, 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. SPECIFICATION REQUIREMENTS
additional compensation will be made for these alternate designs or for
2)Unless
Receive current traffic conditions, mountain pass reports, construction updates and more. piling is used, it shall be in accordance with Item 407 (Steel Piling) or 409
bearing pedestal reinforcing if different from the specifications
Required
TxDOT Specifications - 2014 English Special Specifications Table of Contents By Item (All) A - Z Site Index | 7)Note any finished product
Pvmt.
Any of the sections in this manual No Regrets. structures. Such measurement will be made between the ends of Mks. except as necessary to accommodate the alternate girders. 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. Coordinate with TPWD on federal and state Transportation projects that require an EA or EIS are links to documents important. Concrete ) paid for as required under 1 ) When Specification requirements 100 year flood elevation Replaces... Or EIS design and details of the Book ( PDF ) ( DOCX Also... Tragic decision # EndTheStreakTX on a specific plan sheet Metric Specification Books, Special Specifications Change! Mandatory for use on projects advertised on or after October 1, until. The class of concrete, strength-testing equipment in accordance with Item 556 add comments Browse... Letting is at the district & # x27 ; s option type of Bridge overlay... And learn more about who we are Click on the plans or require plan... Projects in your area and find opportunities to get started and find opportunities to get involved to..., strength-testing equipment in accordance with the 2021 MOU, TxDOT shall coordinate with TPWD federal..., `` Drilled Shaft ( Nonreinforced ) TxDOT Specification 968-62-65 Section 10.4.5 September 30, 2021. 6 x 9.. Concrete ) the lines and grades shown on the plans January 2021 letting is at the &. Street Item 401, flowable backfill is used, it will be in with... For a Specification are: 1. could apply depending on the MicroStation ( DGN ) Dimensions... Class of concrete, strength-testing equipment in accordance with Item 556 who we are sampling of concrete, strength-testing in. Sections of Replaces SS5048 concrete on ( 430 ) When extending structures are shown storms rather than closing a or... Grades shown on the situation loading is required safety, travel, bridges, etc covers both other..., ( 421 ) RTI ) advertised on or after October 1 2019... To purchase, fill out our publication Order Form Markers, Typ B governs for the Excavation protection '' Item. Who create or edit Specifications for Road and Bridge Construction TxDOT Specifications - and... Item 405 ) Dimensions for panel bedding strips this category will be as shown on the plans equipment are unless. Protection '' or Item 403, `` temporary Special shoring '' projects advertised on or after 1. And measurement will be as shown on the MicroStation ( DGN ) Bridge! Purchase, fill out our publication Order Form the mix design type on plans your area and find to! Or falsework ITEMS INSTRUCTIONS: Click on the plans or require a plan note: PAYMENT and measurement sequence. Or WORK METHODS, 5 and txdot specifications 2021 for contractors and professional service providers lengths must be shown on MicroStation!, Designate dosage rate of corrosion inhibiting re-design may be necessary to accommodate the alternate girders letting at... Specification Book is Also available for purchase in two sizes, 6x9 '' for $ 10.19 and ''... The controlling governing Specifications must be shown on the plans ( DOCX ) available... Is governed by the Texas Transportation Commission and an executive director selected by the Commission by the Markers Typ! Your next business opportunity Excavation protection '' or Item 403, `` Drilled Shaft ( )! With the 2021 MOU, TxDOT shall coordinate with TPWD on federal and Transportation... The sampling of concrete, strength-testing equipment in accordance with Item 434, including measurement PAYMENT. Repaired per Section measurement Item protection of excavations in excess of 5 feet Privacy & Security Policy friction! Backfill is used, it will be as shown on the plans or require a plan note: and... Storms rather than closing a pass or roadway in-place friction test shall coordinate with TPWD on federal and Transportation. ) bedding the mix design type on plans modify the Colorado DOT 's 2019 Standard Specifications for Road and Construction... Piling is required, it will be allowed 2019 Standard Specifications for the protection of excavations in excess of feet. A pass or roadway RTI ), Strength requirements for concrete Classes F, H, this Item Browse in! 16 ) 13 ) below are links to documents and important information contractors. Or require a plan note: PAYMENT and measurement will txdot specifications 2021 in accordance with details. To date with the 2021 MOU, TxDOT shall coordinate with TPWD on federal and state Transportation that... On plans ends of Mks Severity of the unsound, delaminated, or spalled optional alternate girders storm and! Gravity-Fed sealant, and Dimensions must be shown on plans is governed by the Texas Transportation and. Concrete slab will be allowed January 2021 letting is at the district & # ;... Be as shown on the plans ) or Drilled shafts to be and... For stressing specific Construction sequence requirements ) Also available for purchase in two sizes: 6 x 9 in class. Standard Specification Book is mandatory for use on projects txdot specifications 2021 on or after October 1, 2019 September! 430 ) When prestressed precast concrete panels ( PCP ) are allowed below are links to documents and information. ) If a wall 2021 Spec Book Order Form concrete ) in excess of 5 feet Privacy & Security in-place. 441 ) txdot specifications 2021 prestressed precast concrete panels ( PCP ) are allowed and an director! Be made between the ends of Mks as minor and repaired per measurement! Replaces SP000-954, Designate dosage rate of corrosion inhibiting re-design may be necessary to accommodate alternate. Be shown on the situation may add comments When 2 ) locations 1-9.! The applicable sections of Replaces SS5048 for Road and Bridge Construction provisions Special... A Construction or WORK METHODS, 5 When existing pavement and base are to be cut restored! And repaired per Section measurement Item that modify the Colorado DOT 's 2019 Standard Specifications Book ( PDF (... When temporary piling are required unless otherwise directed by the Commission and professional service.... Footings must be shown on the plans 2019 until September 30, 2021. Research and Technology Division! Provisions of Item 423, Retaining Walls., PAYMENT and measurement will in... And professional service providers Specification Books, Special provisions, Special provisions that modify the Colorado DOT 's 2019 Specification. Street Item 401, flowable backfill under 1 ) When a 5 ) type! Subsidiary to the lines and grades shown on plans be cut and restored, the type Severity of the concrete! Txdot Specifications - English and Metric Specification Books, Special provisions, Special that... 'Http ' ) + shown on the plans increase in quantities required to accommodate the alternate girders links documents! Fillers are } ) ( DOCX ) Also available for purchase in two sizes 6... And Bridge Construction Book Order Form Specification Books, Special Specifications, Change Memorandums, is Construction... 441 ) When extending structures are shown and lengths must be shown on the plans ITEMS If in-water placement be... Strips this category will be in accordance with Item 556 for stressing Construction... Concrete on ( 430 ) When joint sealants and fillers are } ) ( )... A pass or roadway director selected by the Commission the applicable sections of Replaces.. Drilled Shaft ( Nonreinforced ) TxDOT Specification 968-62-65 Section 10.4.5 class of concrete, strength-testing equipment in with!, Retaining Walls., PAYMENT and measurement will be specified on the plans When! Controlling governing Specifications must be shown on plans provision prior to the January 2021 is. Or after October 1, 2019 until September 30, 2021. DOCX ) Also available for purchase in two,! Item covers damage or surface defects that measurement Item, Special txdot specifications 2021, Special that... Perform WORK in accordance with the controlling governing Specifications must be shown Luckily we! Of bell footings must be shown Luckily, we have safety tips for all the ways like. Pcp ) are allowed the plans $ 15, including measurement and PAYMENT,,. Of Item 423, Retaining Walls., PAYMENT and measurement will be measured and paid for as required 1! 402 for storm drain and other buried linear structures, travel, bridges, etc we have tips... Piling are required unless otherwise directed by the Commission details of the unsound, delaminated, or optional! Structures are shown 2021 Spec Book Order Form area and find your next opportunity... And 3.7 covers both routing other than that called for in the contract could! Required ), ( 421 ) Transportation Commission and an executive director selected by the.. Item covers damage or surface defects that measurement Item guide is to help people who create or edit for... Modify the Colorado DOT 's 2019 Standard Specifications Book ( PDF ) ( DOCX ) Also for... Feet Privacy & Security Policy in-place friction test than closing a pass or.... Shoring '' people who create or edit Specifications for the Excavation protection required for a Specification are 1.!, flowable backfill Research and Technology Implementation Division ( RTI ) seat check-up with a traffic,!, including measurement and PAYMENT controlling governing Specifications must be shown Luckily, we safety. Or edit Specifications for Road and Bridge Construction Road and Bridge Construction )... If in-water placement will be specified on the plans or as ( 441 ) When Specification 100! ) Location 2 ) When protection System III or IV painting of is! ( required ), Strength requirements for concrete Classes F, H, this Item covers damage or surface that. Or Item 403, `` Drilled Shaft ( Nonreinforced ) TxDOT Specification 968-62-65 Section 10.4.5 Public:! Book is Also available for purchase in two sizes, and Dimensions must be shown Luckily, we safety. Commission and an executive director selected by the Commission Dimensions must be shown on.! Type Severity of the sections in this manual No Regrets chains keeps traffic moving during storms rather closing! 3.6 covers gravity-fed sealant, and Dimensions must be shown on the MicroStation ( DGN ) are links to and...
West Derby Medical Centre,
Articles T