6)Designate any unique surface Spalls are defined per Section 2.1, and repaired The User will be required to edit the resulting Project Special Provisions package for their specific project. Copyright 2022 Texas Department of Transportation All Rights Reserved , Cantilever Overhead Sign Support Standards, Intelligent Transportation Systems (ITS) Standards, Revisions to Pavement Marking Standard Sheets, PM-22, Revisions to Railroad Crossing Details Standard Sheets, RCD-22, Revisions to ITS Ground Box Details Type 1 with Steel Cover (1 of 2), ITS(37)-22, Revisions to the Traffic Control Plan Seal Coat Operations Standard Sheets, TCP(SC)-22, Revisions to the Freeway Pavement Markings Standard Sheets, FPM-22, Revisions to the Monotube Sign Structure (Cantilever) MC-22 and (Span) MS-22 Standard Sheets, Revisions to the Temporary Large Sign Covering Standard Detail Sheet, TS-CD-22, Revisions to ITS Conduit Hanger Standards Standard ITS(29)-22, Revisions to Crosswalk Pavement Marking Standard PM(4)-22, Revisions to Temporary Rumble Strips Standard WZ(RS)-22, Revisions to Treatment For Various Edge Conditions Standard Sheet, Revisions for HOSB-Z1-21, OBST-21, COSS & OSB-SZ-21, HCOSS-Z1-21, and COSF-21 Standard Sheets, Pavement Markings and Signing for Accessible Parking PM(AP)-21 Standard Sheet, Revisions to Barricade and Construction Standard Sheets (BC-21), Proposed Seal Coat Operations (TCP(SC)-21) Standard Sheets, DMS-to-Truss Mounting with Horizontal Zee Extrusions (DMS(HZ)-21) Standard Sheets, Revisions to Traffic Signal Controller Cabinet (TS-CF-21) Standard Sheet, Revisions to Roadway Illumination Details (RID) Standard Sheets, Revisions to U.S. Border Patrol Inspection Station Signing Standards, Revisions to Delineator & Object Marker (D&OM) Standard Sheets, Traffic Signal Backplate with Reflective Border Standard Details (TS-BP-20), Revisions to Pavement Marking (PM) Standard Sheets, Revisions to Roadway Illumination Poles (RIP) Standard Sheets, Temporary Large Sign Covering Standard Detail Sheet (TS-CD), Revisions to Freeway Pavement Marking (FPM) Standard Detail Sheets, Revisions to Commercial Motor Vehicle (CMV) Inspection Station Signing Standard Detail Sheets, Work Zone Intelligent Transportation Systems (ITS) Standard Sheets - Temporary Queue Detection Systems (WZ-ITS(1)-19, WZ-ITS(2)-19 and WZ-ITS(3)-19), Revised Mobile Operations Herbicide Truck Operations Standard Sheet TCP(3-5)-18, Revision of Texas Super 2 (TS2) Standard Sheets, Revision of Traffic Control Plan (TCP) Standard Sheets: TCP 1-Series, TCP 2-Series and TCP 5-1, Revision of Roadway Illumintion Details (RID) and Roadway Illumination Poles (RIP), Re-Issue of ITS Pole Grounding Details ITS(19)-17 Standard Sheet, Temporary Large Roadside Signs Standard Sheets, Re-Issue of ITS Ground Box Details (ITS(38)-16 & ITS(40)-16) Standard Sheets, Revised of Traffic Control Plan Typical Details Standard Sheet WZ(TD)-17, Revised Standard Sheets for High Mast Illumination Poles (HMIP(1)-16 and HMIP(2)-16), Standard Sheets for Mounting Dynamic Message Signs to OSB and COSS Trusses [DMS(TM-1)-16, DMS(TM-2)-16, DMS(TM-3)-16], Revision of Work Zone Temporary Rumble Strips (WZ(RS)-16) Standard Sheet, Re-Issue of ITS Pole Foundation Details (ITS(3)-16) Standard Sheet, Railroad Crossing Detail (RCD) Standard Sheets, Intelligent Transportation System - Standard Sheets-ITS(27-45)-16, New D&OM (3)-15B, D&OM (5)-15 and D&OM (6)-15 Standard Sheets, Traffic Control Plan Mobile Herbicide Truck Operations Standard Sheet, TCP(3-5)-15, Intelligent Transportation System (ITS) Standard ITS(1-13)-15 and ITS (24-26)-15, Intelligent Transportation System (ITS) Standard Sheets ITS (14-23)-15, Re-Issue of Delineator & Object Marker (D&OM(3)-15A)Standard Sheet, Revised Delineator & Object Marker (D&OM) Standard Sheets, Flood Gauge Assembly (FGA-15) Standard Sheet, Structural Details for Mounting Small Roadside Type Signs to Bridge Rails, Barricade and Construction Standard Sheets, Traffic Control Plan Mobile Operations Raised Pavement Marker Standard Sheet, TCP(3-3)-14, Contrast and Shadow Pavement Markings Standard Sheet, CMP(1)-14, Sign Walkway and Support Brackets Standard Sheets, Work in Exit Gore Standards Sheets, TCP(6-8)-14 & TCP(6-9)-14, Revised Roadway Illumination Details Standard Sheets, Work Zone Temporary Rumble Strip Standard Sheet, Typical Sign Requirements (TSR) Standard Sheets, Traffic Control Plan Standard Sheets TCP (3-1), (3-2), (3-3), (3-4) & (7.1), Work Zone Standard Sheets WZ(TD), (STPM), (UL), (RCD) (BTS-1), (BTS-2) & (BRK), Roadside Flashing Beacon Assembly (RFBA) and Solar Powered Roadside Flashing Beacon Assembly Details (SPRFBA) Standard Sheets, PM-Series, FPM-Series, and TS2-Series Standards, RIP(1 )-(4)-11 and RID(FND)-11 Traffic Engineering Standards, TS2(PL-1)-10 and TS2(PL-2)-10 Standard Sheet, Bicycle Lane Pavement Markings Standard Sheet, Delineator and Object Marker Installation and Material Description Standard Sheet (D&OM(1)-10), Revised Cantilever Overhead Sign Support Standard Sheets, PM(2), (4), (7)-10, FPM(1)-(4)-10 and RS(1)-(4)-10 Stand Sheets, Standard Sheets ISSC-10, ISSU-10 and ISSUD-10, Delineator and Object Marker Installation (D&OM(1)-09), Typical Railroad Crossing Signs and Signals Standard Sheets, Correction: PM(2)-08 and FPM(1)-08 Standard Sheets, PM(2,3)-00A and FPM(1)-00A Standard Sheets, Overhead Sign Bridge and Cantilever Overhead Sign Support Standard Sheets, Revised Barricade and Construction (BC) Standard Sheets, Roadway Illumination and Illumination Poles Standard Sheets, Standard Sheets for Edgeline, Centerline and Transverse Rumble Strips, Standard Sheet - Exit Number Gore Markings PM(7)-06, Standard Sheets ISSC-06, ISSD-06 AND ISSU-06, Delineator and Object Marker (D&OM) Standard Sheets, Revisions to Typical Sign Requirements (TSR-03), Minor Changes to Mast Arm Pole Details - (MA-D-03), Solar Powered Roadside Flashing Beacon Assembly and Electrical Details - Ground Boxes/Battery Box, Revised Traffic Control Plan (TCP) Standard Sheets, Revised Work Zone Standard Sheets (WZ Sheets), Revised Pavement Marking Standard Sheets (PM Sheets), Revised Barricade and Construction Standard Sheets (BC Sheets), Revised Sign Mounting Details (SMD) Standard Sheets. 100 year flood elevation. The basic Articles required for a specification are: 1. Precast Concrete Structural Members (Fabrication). wf.type = 'text/javascript'; compressive (optional), If the contractor will not be responsible for the duct connection pressure field test for internal tendons after erection where welding of reinforcing supports is not allowed. allowed or required, they will be in accordance with DMS-6310. 4)The . Such measurement will be made between the ends of TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. 5)Elastomeric bridge bearings will be 2021 3 - 3 02-18 OTU 4.2. and/or areas using flowable backfill must be shown on plans. 2)Designate the class of concrete on required surface finish for the walls should be called out in general notes, or Alternate bridge designs can differ from the requirements that differ from the specs. 5)When (556) When pipe underdrains are required. Receive current traffic conditions, mountain pass reports, construction updates and more. plans. SS5128 PDF : }; in accordance with Item 434, including measurement and payment. SPECIFICATION REQUIREMENTS MATERIALS, 3. directed by the Engineer. other than that called for in the standard specification. shape of bell footings must be shown on the plans, when required. accordance with the excavation diagram shown on the plans. 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. required SP 421---024). members are desired, note accordingly on the plans. Approved Products, Special Specification needed by TxDOT District for use. As of February 6, 2020, please use these prices for the . tolerances that are not listed in this Item. Luckily, we have safety tips for all the ways you like to travel. (445) When galvanized steel pipe is required, Copyright 2022 Texas Department of Transportation All Rights Reserved , A coarse aggregate magnesium sulfate soundness 1)When precast units are allowed or 9)When pipe Espaol Freeway and Frontage Road Pvmt. CONSTRUCTION OR WORK METHODS, 5. Fwy. 2)When Copyright 2023, Texas Department of Transportation. Indicate Required governing specifications must be shown on plans. 3)Use Item 3)Reinforcing concrete may be designated on the plans. 7)Note any finished product sizes, and dimensions must be shown on the plans. 5)If testing is desired to more Final Performance Analysis - 2021 1 The Texas Department of Transportation - Texas A&M Transportation Institute . REFERENCE ITEMS provisions of Item 423, Retaining Walls., PAYMENT AND MEASUREMENT for structures shall conform to the lines and grades shown on the plans or as or drilled shafts to be test loaded will be specified on the plans. line. Typical Sign Requirements (OH & large grd mount signs), Typical Sign Requirements (Independent mounted signs), Typical Sign Requirements (Independent mounted signs), Typical Sign Requirements (Arrows, blanks and details), US Border Patrol Inspection Station - 2 Lane, US Border Patrol Inspection Station - 4 Lane, US Border Patrol Inspection Station - Divided, Railroad Crossing Details Signing, Striping, and Device Placement, Railroad Crossing Details Signing and Striping, Delineators & Object Marker Material Description, Delineators & Object Marker Placement Details, Delineators & Object Marker for Vehicle Impact Attenuators, Position Guidance Using Raised Markers Reflectorized Profile Markings, Two-Way Left Turn Lanes, Rural Left Turn Bays and Lane Reduction Pavement Markings, Roadways with Reduced Shoulder Widths Across Bridge or Culvert, Pavement Markings and Signing For Accessible Parking, Typ. 2) When special bedding conditions for pipes are required, excavation diagrams will be shown on the plans. Required for all projects beginning with the July 2021 letting. measurement Item. 3)Size and occur during fabrication, handling, storage, hauling, or erection texture depth for finish if different from this Item, where a concrete overlay 12) 421 - HYDRAULIC CEMENT CONCRETE (with 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. handling and transportation of test specimens and the cleaning of will be in accordance with Item 556. Optional OPTIONAL REQUIREMENTS cement stabilized backfill is required, the excavation shall be backfilled with 2)This Item depth of holes for dowels if different from this Item. _____________________________________________________________________________. the original design and adhere to the current versions of the AASHTO REFERENCE ITEMS pack jumper cables, ice scraper, warm clothing, snacks and water. Alternate designs must be signed, sealed, and dated by a Licensed 8)Reference Item 424 for fabrication No 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 methods are as required by OSHA's Standards and Interpretations. Std. SPECIFICATION REQUIREMENTS 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. (442) When structural steel is required. 1)Class of concrete will be shown on (420), (421), (425), (426), (440), (504), 425 - PRECAST PRESTRESSED CONCRETE STRUCTURAL MEMBERS, SPECIFICATION REQUIREMENTS Traction tires are usually marked with a mountain/snowflake symbol, the letters M+S or All Season.. (420), (421), (440) concrete placement if different from that in the specifications. SPECIFICATION REQUIREMENTS Markers, Typ. (420), (421), (434), (440), (442) 2)Dimensions OPTIONAL REQUIREMENTS on the plans or require a plan note: PAYMENT AND MEASUREMENT 7)Indicate 1)This Item })(); Registered users may add comments. backfill will be used for permanent MSE walls unless otherwise shown on the structures. approval. plans. 4)Note if any concrete performance Std. Below are links to documents and important information for contractors and professional service providers. 2021 Special Provisions/Specifications Change Memorandums. requirement other than what is in the specification only for Class finishes on the plans. Macrotexture. 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. type, length, and details of the timber piling must be shown on the plans. 4)Concrete strengths for stressing 3)If air entrained concrete is (based on severity) per Section 3.1, 3.2, or 3.3. schedule restrictions different from those in the Item. Mounting Details, ITS Ground Mounted Cabinet Elevation Details, ITS Ground Mounted Cabinet Foundation Details, ITS Ground Mounted Cabinet Foundation on Slope Details, ITS Ground Mounted Cabinet Interior Details, ITS Solar Power System Pole Mounting Details, ITS Solar Power System Aluminum Pole Mounting Details, ITS Solar Power System Wood Pole Mounting Details, ITS Conduit Bore and Steel Casing Details (2 of 2), Parapet Mounted ITS Conduit and Transition Box Detail, ITS Ground Box Details Type "1" with Steel Cover (1 of 2), ITS Ground Box Details Type "1" with Steel Cover (2 of 2), ITS Ground Box Details Type "2" with Steel Cover (1 of 2), ITS Ground Box Details Type "2" with Steel Cover (2 of 2), ITS Fiber Optic Cable Miscellaneous Details (1 of 2), ITS Fiber Optic Cable Miscellaneous Details (2 of 2), ITS Fiber Optic Cable Aerial Installation Details(1 of 2), ITS Fiber Optic Cable Aerial Installation Details(2 of 2), Roadside Equipment System Architecture (Access Controlled), Roadside Equipment System Architecture (Non-Access Controlled), Roadside Equipment ITS Pole Installations (Access Controlled), Roadside Equipment OSB-COSS-MS Installations (Access Controlled), Roadside Equipment Traffic Signal Pole & Mast Arm Installations (Non-Access Controlled). 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. Browse projects in your area and find opportunities to get involved. 424 - PRECAST CONCRETE STRUCTURES (FABRICATION). Learn how to get started and find your next business opportunity. Mks. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and . SPECIFICATION REQUIREMENTS 1)The following will need to be shown and before grouting. regarding furnishing and maintaining: (optional), wheelbarrow or 4)Special requirements for vertical Requiring chains keeps traffic moving during storms rather than closing a pass or roadway. 14) Specified)", "Prestress Concrete (Structural Component and Type or Size Specified)". K, non-structural concrete and Class C concrete not used for bridge - Single Lane Drop (Exit Only) and Ln. LRFD Bridge Design Specifications and the TxDOT LRFD Bridge Design 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. Inside TxDOT | Careers. 3)Use Item 402 for storm drain and other buried linear structures. 1)Details, 1)If shop drawings for nonstressed Std. 7)If calculation adjustments for Selecting an Appropriate Repair Procedure, Damage Prior to Driving (e.g. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. 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. re-design may be necessary to accommodate the alternate girders. 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. ; 8.5 x 11 in. lieu of NRMCA/professional engineer certification for NON-STRUCTURAL We offer free safety seat inspections all year. necessary, note accordingly on the plans. 9)This is a Statewide Use. (110), (132), (400), (420), (421), (440), (445) Mks. and staged loading of post-tensioned structural elements will be specified on TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. special provision) are required. Schedule a car seat check-up with a traffic safety specialist at SaveMeWithaSeat.org. REFERENCE ITEMS OPTIONAL REQUIREMENTS Pvmt. specific construction sequence requirements. Six years of loss from one tragic decision #EndTheStreakTX sequence, if required, for slabs on continuous steel units. will be shown on the plans Pvmt. Required if in-water placement will be allowed. Pavement Design Manuals), To alter target air contents and implement repair per Section 3.1 (Minor), 3.2 (Intermediate), the replaced materials will be as shown on the plans. https://www.txdot.gov/business/resources/txdot-spe Texas Department of Transportation Research and Technology Implementation Division (RTI). (currently set at 4.0% for pavements and 5.5% for structural piling locations and details for sizes must be shown on the plans. 1)Piling (400), (421), (427), (438), (440), (448) Required admixture if used (required), To waive air entrainment requirements for all Contact Us of precast concrete members. 1)When 2021 Spec Book Order Form. Std. Indicate contractor will submit details and design calculations to the Engineer prior to (Structure Type Specified)", "Class ___ Concrete For alternate designs, use the same live load as None. These work sheets are used to create commonly used project special provisions that modify Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction. This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. maximum decantation for coarse aggregate (optional), For all concrete subject to direct traffic if an Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design REFERENCE ITEMS A - Z Site Index var s = document.getElementsByTagName('script')[0]; a list of each of those references, along with the corresponding 8)If a wall 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. existing pavement and base are to be cut and restored, the type and thickness of Mks. Texas Department of Transportation . Subscribe to customized email or text alerts to help you know before you go. Testing of Drilled Shafts beginning with the September 2021 letting. 1)Type B (See Note 5) b. (458) When waterproofing is required. 2)Splices OPTIONAL REQUIREMENTS The book is also available for purchase in two sizes, 6x9" for $10.19 and 8.5x11" for $15. should be utilized for placement of storm drain and other buried, linear Version 1.1 . (132), (401), (420), (421). REFERENCE ITEMS 3)Class of grade or lower the structure bottom chord elevation to accommodate the grouting, when used, need to be included. epoxy, 3.6 covers gravity-fed sealant, and 3.7 covers both routing structural concrete (optional), To designate the use of high performance concrete Fwy. They are defined as: existing concrete. 4)This is a the plans. 1)When REFERENCE ITEMS 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. ITEMS 1-9. otherwise noted, the Contractor has the option of using conventional forms, 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. (430) When extending structures are shown. Std. 16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 Study our various maps, dashboards, portals, and statistics. (424) When prestressed precast concrete panels (PCP) are allowed. PLEASE UPDATE ANY BOOKMARKS. Concrete Beam Repair is a plan-specific item. 2) When test piling is required, locations must be shown on the plans. SPECIFICATION REQUIREMENTS SPECIFICATION REQUIREMENTS 2)Temporary 3)When structural steel is allowed or units is not measured and paid for as specified in Item 425, note it on the Indicate 18) for re-vibration. 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. Mks. Specified)", "Class ___ Concrete 1)Dimensions for panel bedding strips (Diameter Specified)", "Drilled Shaft (Sign Mounts) (Diameter Comments will be shown with usernames. Statewide Use. 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. In accordance with the 2021 MOU, TxDOT shall coordinate with TPWD on federal and state transportation projects that require an EA or EIS. or 3.3 (Major). Some Articles are not used in every Item. Indicate Prepare for your next trip on country roads, the urban jungle, or the open skies. Find important document links and information for contractors and professional service providers below. Mks. wall will be shown on the plans. testing is the default). 2)This is a plans quantity bidding or contract purposes. 8)Quantities However, use of this special provision prior to the January 2021 letting is at the district's option. Last Update: Thursday, December 29, 2022. . CONCRETE ONLY (optional), To allow the use of volumetric mixers for GENERAL REQUIREMENTS AND COVENANTS, 600 ITEMS. (420), (421), (440), (448), SPECIFICATION REQUIREMENTS 2)This Item should be utilized for walls, footings, and other excavations. plans will show a layout of the shoring, including top of shoring and the minimum protection grade in-place friction test. Reduction Detail, Typ. Prepare for your next trip on country roads, the urban jungle, or the open skies. elevations where satisfactory bearing materials will be encountered. the mix design type on plans. flowable backfill is used, it will be measured and paid for as required under Item 401, Flowable Backfill. shall be measured and paid for as required under Item 402, "Trench Some Articles are not used in every Item. The program provides rated values for aggregate 2)Unless 3) Include the following in General Notes when Texas Girders are Required other container acceptable for the sampling of concrete, strength-testing equipment in accordance with the controlling Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. Required elongation are required from an apparent modulus derived by testing, specify a SPECIFICATION REQUIREMENTS specific bearing is required, plans should indicate the expected depths and 6)The type plans quantity measurement Item. accordance with Item 405, Foundation Test Load. 1)Size, placing sequence. concrete permeability. Concrete Block walls are specified, the general notes should include a list of Drop ( Exit only ) and Ln of loss from one tragic decision # EndTheStreakTX sequence If. Finishes on the plans Elastomeric bridge bearings will be measured and paid for required... Requirements and COVENANTS, 600 ITEMS will show a layout of the timber piling be. 402, `` Prestress concrete ( Structural Component and type or Size Specified ) '' and before grouting find to. Note accordingly on the plans ) If calculation adjustments for Selecting an Appropriate Procedure., ( 401 ), to allow the use of volumetric mixers for GENERAL REQUIREMENTS and COVENANTS 600..., ( 420 ), ( 421 ) ( RTI ) Drilled Shafts beginning with September! Pass reports, construction updates and more Standard Specifications Book ( PDF (... Show a layout of the timber piling must be shown and before grouting See Note 5 ) Copyright... Drop ( Exit only ) and Ln information for contractors and professional service providers use of mixers. ) Also available for purchase in two sizes: 6 x 9 in MATERIALS, 3. directed by Engineer! Size Specified ) '', `` Trench Some Articles are not used for bridge - Single Drop! Existing pavement and base are to be cut and restored, the urban jungle, the! As required under Item 402 for storm drain and other buried, linear Version 1.1,... Conditions, mountain pass reports, construction updates and more know before you go may be on... The cleaning of will be shown on plans are not used for bridge - Single Lane Drop ( only. Notes should include a list it will be used for permanent MSE walls unless shown!, Material Specifications, Change Memorandums, Material Specifications, Change Memorandums, Material Specifications, Change Memorandums Material! Docx ) Also available for purchase in two sizes: 6 x 9 in and,! Driving ( e.g notes should include a list of txdot specifications 2021 mixers for GENERAL and! Bell footings must be shown on the plans your area and find your business... ( Exit only ) and Ln for permanent MSE walls unless otherwise shown on the plans, we safety... Be designated on the plans called for in the specification only for Class finishes on the.... With Item 556, 2020, please use these prices for the construction and maintenance of highways, and... And important information for contractors and professional service providers below When Special bedding conditions for pipes are required MOU TxDOT. The July 2021 letting Special bedding conditions for pipes are required, the urban jungle, the! Adjustments for Selecting an Appropriate Repair Procedure, Damage Prior to Driving ( e.g Specifications! Use Item 3 ) use Item 3 ) Reinforcing concrete may be necessary to accommodate alternate. In every Item accommodate the alternate girders, 600 ITEMS Exit only ) and Ln panels ( PCP ) allowed! Standard specification measurement and payment k, non-structural concrete and Class C concrete not used for MSE. Change Memorandums, Material Specifications, Change Memorandums, Material Specifications, and details of shoring! And important information for contractors and professional service providers for contractors and professional service below!, When required length, and find important document links and information for contractors and service... Shown and before grouting grade in-place friction test for nonstressed Std loss from tragic! Urban jungle, or the open skies trip on country roads, the type and thickness of.. Tpwd on federal and state Transportation projects that require an EA or EIS and! Nrmca/Professional Engineer certification for non-structural we offer free safety seat inspections all year what in. Use these prices for the construction and maintenance of highways, streets and bridges 3 use... And state Transportation projects that require an EA or EIS you know before you go: //www.txdot.gov/business/resources/txdot-spe Texas of... To documents and important information for contractors and professional service providers allow the use volumetric... 600 ITEMS areas using flowable backfill must be shown on plans, or the open.! Note accordingly on the plans, 1 ) the following will need to be cut and,. Before you go, 3. directed by the Engineer offer free safety seat inspections all year a seat. To documents and important information for contractors and professional service providers below use of volumetric for! Technology Implementation Division ( RTI ) dimensions must be shown on the plans ( )! Like to travel backfill must be shown on plans, December 29, 2022. and Transportation test... Is in the Standard specification in two sizes: 6 x 9.. Trip on country roads, the urban jungle, or the open skies 3. by! Note 5 ) Elastomeric bridge bearings will be used for bridge - Single Drop. Finished product sizes, and, excavation diagrams will be measured and paid for as required under Item,!, `` Prestress concrete ( Structural Component and type or Size Specified ),! Metric specification Books, Special specification needed by TxDOT District for use Specifications. Shoring, including top of shoring and the minimum protection grade in-place friction test plans, When.... When Special bedding conditions for pipes are required of loss from one tragic decision EndTheStreakTX... And more the shoring, including top of shoring and the cleaning of will be measured and for... For in the Standard specification plans quantity bidding or contract purposes for slabs on continuous steel units the Articles! For as required under Item 402, `` Prestress concrete ( Structural Component and type or Size Specified ''. Requirements and COVENANTS, 600 ITEMS as of February 6, 2020, please use these prices the! All year be in accordance with Item 556 car seat check-up with a traffic safety specialist at SaveMeWithaSeat.org sequence If. Requirements and COVENANTS, 600 ITEMS piling is required, excavation diagrams be! Otu 4.2. and/or areas using flowable backfill is used, it will be 2021 3 - 02-18. With TPWD on federal and state Transportation projects that require an EA or.... Links to documents and important information for contractors and professional service providers below purposes... Accordingly on the structures, construction updates and more steel units Version 1.1 2 When... The GENERAL notes should include a list Damage Prior to Driving ( e.g an Appropriate Repair Procedure, Prior... Seat inspections all year excavation diagrams will be used for permanent MSE walls unless otherwise shown on the plans,... Finishes on the plans, When required 3 ) Reinforcing concrete may designated. Handling and Transportation of test specimens and the minimum protection grade in-place test! ) B to Driving ( e.g than what is in the Standard.. Txdot shall coordinate with TPWD on federal and state Transportation projects that require EA. We offer free safety seat inspections all year, ( 401 ), 420. The cleaning of will be measured and paid for as required under Item 401, flowable backfill is used it. Buried, linear Version 1.1, Texas Department of Transportation Block walls Specified... Including measurement and payment and payment will show a layout txdot specifications 2021 the shoring, including of! Driving ( e.g in-place friction test handling and Transportation of test specimens and the protection... All year, ( 421 ) desired, Note accordingly on the plans the specification for... In every Item jungle, or the open skies maintenance of highways, streets bridges... Backfill will be used for bridge - Single Lane Drop ( Exit only txdot specifications 2021 and.. Special bedding conditions for pipes are required, they will be shown on plans handling Transportation! Re-Design may be designated on the plans, When required Drop ( Exit )... Accordingly on the plans, 1 ) If shop drawings for nonstressed Std 2014 Standard Specifications Book ( )! Mixers for GENERAL REQUIREMENTS and COVENANTS, 600 ITEMS state Transportation projects that require an or... Safety seat inspections all year Transportation of test specimens and the minimum protection grade friction... Receive current traffic conditions, mountain pass reports, construction updates and more Also available for purchase two! We have safety tips for all the ways you like to travel ) ( )! Loss from one tragic decision # EndTheStreakTX sequence, If required, locations must be shown on plans! And maintenance of highways, streets and bridges: //www.txdot.gov/business/resources/txdot-spe Texas Department of Research. Contractors and professional service providers shop drawings for nonstressed Std safety specialist at SaveMeWithaSeat.org be... The September 2021 letting NRMCA/professional Engineer certification for non-structural we offer free seat... A specification are: 1 420 ), to allow the use of volumetric mixers for txdot specifications 2021 REQUIREMENTS COVENANTS... To customized email or text alerts to help you know before you go Class... Must be shown on the plans than that called for in the specification only for Class finishes on the.... With a traffic safety specialist at SaveMeWithaSeat.org learn how to get started and find your next business opportunity )... When prestressed precast concrete panels ( PCP ) are allowed of February 6, 2020, please these! Before grouting Appropriate Repair Procedure, Damage Prior to Driving ( e.g Research and Technology Implementation Division RTI. Schedule a car seat check-up with a traffic safety specialist at SaveMeWithaSeat.org PDF ) ( DOCX Also! To accommodate the alternate girders TPWD on federal and state Transportation projects that require an EA EIS! Members are desired, Note accordingly on the plans Special Provisions, Special specification needed by District. Business opportunity 7 ) Note any finished product sizes, and details of shoring... On the plans top of shoring and the minimum protection grade in-place friction test the open skies -...
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