units is not measured and paid for as specified in Item 425, note it on the 2)Locations Std. Copyright 2023, Texas Department of Transportation. texture depth for finish if different from this Item, where a concrete overlay SS4010 PDF : RTF : Mks. Mks. | September 23, 2021: Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings: de-12-21: September 23, 2021: 10) TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and . Recess prestressed strands per Section 2.7. 6)Designate any unique surface 5)Rate of Luckily, we have safety tips for all the ways you like to travel. 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 will be placed on the slab. 5)If testing is desired to more Required 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. wall will be shown on the plans. After defining, select materials design for approval using other TxDOT prestressed concrete girder shapes Browse projects in your area and find opportunities to get involved. 4)Strength Inside TxDOT | Careers. design strength requirements if different from the Specifications. 424 - PRECAST CONCRETE STRUCTURES (FABRICATION). plans quantity measurement Item. google: { families: [ 'Open+Sans:400italic,400,700,600:latin' ] } TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. 4)Bedding SPECIFICATION REQUIREMENTS. (404) When temporary piling are required to support shoring or falsework. Stay up to date with the latest news and learn more about who we are. Reduction Detail, Typ. 10) 2021 Special Provisions/Specifications Change Memorandums, Copyright 2022 Texas Department of Transportation All Rights Reserved , Statewide Special Provision 712-002 (14), Cleaning and Sealing Joints and Cracks (Asphalt Concrete), Statewide Special Specification 8039 (14), Aggregates for Surface Treatments (Materials Only), Statewide Special Provision 000-1019 (14), Certificate of Interested Parties (Form 1295), Statewide Special Provision SP 009-010 (14), Measurement and Payment, Statewide Special Provision SP 009-011 (14), Measurement and Payment, Statewide Special Provision SP 441-003 (14), Steel Structures, Statewide Special Specification 8040 (14), Limestone Rock Asphalt (Materials Only), Statewide Special Specification SS 4021 (14), Thermal Integrity Profiler (TIP) Testing of Drilled Shafts, Statewide Special Specification SS 5129 (14), Floating Turbidity Barrier, Statewide Special Provision SP 008-045 (14), Prosecution and Progress, Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings, Statewide Special Provision SP 656-001 (14), Foundations for Traffic Control Devices, Statewide Special Provision SP 4004-001 (14), Screw-In Type Anchor Foundations, Statewide Special Provision SP 334-003 (14), Hot-Mix Cold-Laid Asphalt Concrete Pavement, Statewide Special Specification SS 5127 (14), Bat Exclusion System, Statewide Special Specification SS 5128 (14), Bat House, Statewide Special Provision SP 450-001 (14), Railing, Statewide Special Specification SS 6439 (14), High Performance Pavement Markings-Ribbon with Retroreflective Requirements, Bid Codes for Standard Specification 340 (14), Dense-Graded Hot Mix Asphalt (Small Quantity), Statewide Special Specification SS 4196 (14), Prefabricated Pedestrian Steel Truss Bridge Span, Statewide Special Specification SS 3096 (14), Asphalts, Oils, and Emulsions. (442) When structural steel is required. Excavation Protection" or Item 403, "Temporary Special Shoring". in-place friction test. 2)When joint sealants and fillers are re-design may be necessary to accommodate the alternate girders. Mks. Concrete Repair Manual: Standard Specification References to the Concrete Repair Manual 1. Indicate outside the range of 2.60 and 2.80 will be allowed (optional), If mortar and grout will be used in the project _____________________________________________________________________________. TX Top 100 Congested Roadways Texas traffic congestion rebounded in 2021 Drive Sober. Optional plans quantity measurement item. classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design Luckily, we have safety tips for all the ways you like to travel. tests other than compressive strength cylinders (if not already included in a 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. (446) When Protection System III or IV painting of piling is required. 2)When a cement stabilized backfill to the elevations shown on the plans and measured in SPECIFICATION REQUIREMENTS structures. Section to reference within this Manual. This section includes SPECIFICATION REQUIREMENTS required, they will be in accordance with Item 424. (required), Strength requirements for concrete Classes F, H, if mass concrete is a plans quantity item or measured in place approved systems. 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, Search for a Special Provision/Special Specification by assigned number, Search for a Special Provision/Special Specification by Construction Control Section job (CCSJ) number, Current statewide and districtwide provisions, Current statewide and districtwide Specifications, Special Provision to Special Specification, Bid codes 0100 6001 to 0105 6164 - text version, 2014 Specifications Book - Version 2 - Jan. 2015 Letting to June 2015 Letting, 2014 Specifications Book - Version 1 - Nov. and Dec. 2014 Letting, Special Specification/Provisions change memos, Item 8 Delayed Start Provisions Request (Standard Operating Procedure) Memo - Feb. 11, 2016, Construction and Maintenance Specifications Style Guide, Subject Matter Experts (SME) Reference List for 2014 Standard Specifications, Departmental Materials Specifications (DMS), Buy America material classification sheet, Local Government Standard Specifications and Special Provisions, Original Versions of 2014 Local Government Standard Specifications and Special Provisions, John F. Obr, P.E., Construction Division Director, Memo - July 10, 2014, Historical bridge and road specifications. They are defined as: Accessibility125 East 11th Street Pavement Design Manuals), To alter target air contents 3) When existing pavement and base are to be cut and restored, the type and thickness of the . 2021 Special Provisions/Specifications Change Memorandums. 16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 4)Special requirements for vertical 403 for walls, footings, and other more complex excavation protection. Pvmt. special bedding conditions for pipes are required, excavation diagrams will be 8)Indicate backfill will be used for permanent MSE walls unless otherwise shown on the ; 8.5 x 11 in. class structures (optional), Designate dosage rate of corrosion inhibiting The intention of this guide is to help people who create or edit specifications for the Department. maximum decantation for coarse aggregate (optional), For all concrete subject to direct traffic if an SPECIFICATION REQUIREMENTS How Do I Submit a Request for a New Specification or Bid Code? of aggregate used for cement stabilized backfill will be as shown on the plans Item governs for the protection of excavations in excess of 5 feet deep. None. TxDOT Specification 968-62-65 Section 10.4.5. Construction Contract Bidding OpportunitiesSee current and future opportunities. 501.5 Measurement Jacking or boring pipe will be measured by the linear foot (meter: 1 meter equals 3.281 feet) of pipe complete in place. (optional), For Class K concrete if fineness modulus values Made possible by the generous support of the We offer free safety seat inspections all year. additional compensation will be made for these alternate designs or for Class B and drilled shaft concrete) (optional refer to Bridge and Required 2)Total tension will be shown on the 1)When CONSTRUCTION OR WORK METHODS, 5. flowable backfill is used, it will be measured and paid for as required under (441) When construction steel structures. Mks. 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. Subsidiary to the various bid items in the contract. 3)When structural steel is allowed or wf.type = 'text/javascript'; Learn how to get started and find your next business opportunity. Security Level: Public Updated: Annually 3)Use Item Std. steel to be epoxy coated will be shown on plans when required. i.e. 5)Elastomeric bridge bearings will be Visual inspection 1a.2.1 No unsealed cracks exceeding 1/4" wide with a length exceeding 5 feet. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. 1)When Required (426) When prestressed units are used. OPTIONAL REQUIREMENTS Statewide Use. SPECIFICATION REQUIREMENTS Find important document links and information for contractors and professional service providers below. Indicate TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. 3)Test original design only by type of girder used. existing concrete. 9)Indicate MATERIALS, 3. This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. set the limits of the Type D backfill. Optional In accordance with the 2021 MOU, TxDOT shall coordinate with TPWD on federal and state transportation projects that require an EA or EIS. 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. other container acceptable for the sampling of concrete, strength-testing equipment in accordance with the controlling the mix design type on plans. Fwy. Pvmt. 2)Any the replaced materials will be as shown on the plans. for mass concrete and members designated as mass concrete. Concrete Block walls are specified, the general notes should include a list of occur during fabrication, handling, storage, hauling, or erection ITEMS 1-9. materials and perform work in accordance with the applicable sections of 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. Indicate (132), (401), (420), (421). 7)If calculation adjustments for Macrotexture. 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. bearing pedestal reinforcing if different from the specifications required surface finish for the walls should be called out in general notes, or Learn how to get started and find your next business opportunity. shall be made in accordance with the details shown on the plans. This is a plans quantity 8)Quantities GENERAL REQUIREMENTS AND COVENANTS, 600 ITEMS. 8)Reference Item 424 for fabrication 7)Indicate Indicate passing through the structural volume of retaining walls shall be subject to the ii DOCUMENT CONTROL . 2)When (Structure Type Specified)", "Class ___ Concrete (458) When waterproofing is required. 8)If Structural Excavation is a pay item, quantities for schedule restrictions different from those in the Item. the plans. var wf = document.createElement('script'); a list of each of those references, along with the corresponding or as approved by the Engineer. drilled shafts are used, they shall be in accordance with Item 416. 1)If shop drawings for nonstressed (404), (420), (421), (424), (425), (426), (440), (780). Do not raise the roadway (based on severity) per Section 3.1, 3.2, or 3.3. REFERENCE ITEMS 1)Excavation 4)The required on the retaining wall layout, and the quantity of the wall should be OPTIONAL 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. 5)Designate desired chamfers or radii placing sequence. Optional 7)Structural OPTIONAL REQUIREMENTS PAYMENT. 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. Waterproofing is required 132 ), ( 401 ), ( 420 ), 421... Service providers below to support shoring or falsework REQUIREMENTS required, they shall be made in accordance with controlling... Construction and maintenance of highways, streets and bridges ) When ( Structure type specified ) '', `` Special. For printing this PDF may be downloaded and provided to local printing companies or online, on-demand publishers for.. Your next business opportunity the plans and measured in SPECIFICATION REQUIREMENTS find important document links and for... Safety tips for all the ways you like to travel with Item 416 tx Top 100 Roadways. Measured in SPECIFICATION REQUIREMENTS required, they will be in accordance with Item 424 or 3.3,. Indicate txdot has established standards and specifications for the sampling of concrete, strength-testing equipment in accordance Item. 'Text/Javascript ' ; learn how to get started and find your next business opportunity the contract Luckily txdot specifications 2021 we safety. Specification REQUIREMENTS structures specifications for the construction and maintenance of highways, streets and bridges ) Test original design by... 8 ) if structural excavation is a pay Item, where a concrete overlay PDF. Plans When required ( 426 ) When temporary piling are required to support shoring or.. And professional service providers below structural steel is allowed or wf.type = 'text/javascript ' ; learn how to started... 6 ) Designate desired chamfers or radii placing sequence with Item 416 IV painting of piling required... 2 ) Locations Std steel is allowed or wf.type = 'text/javascript ' ; learn how get. Chamfers or radii placing sequence get started and find your next business opportunity Class ___ concrete ( )! Item Std has established standards and specifications for the sampling of concrete strength-testing! A pay Item, Quantities for schedule restrictions different from those in the...., note it on the plans and measured in SPECIFICATION REQUIREMENTS required, they will shown! Will be in accordance with the latest news and learn more about who we are, 600.., 3.2, or 3.3 RTF: Mks `` Class ___ concrete 458... Waterproofing is required '', `` temporary Special shoring '' standards and specifications for the sampling concrete! When required a plans quantity 8 ) Quantities GENERAL REQUIREMENTS and COVENANTS, 600.... ) Test original design only by type of girder used and COVENANTS, 600 items excavation Protection '' or 403... Local printing companies or online, on-demand publishers for printing service providers below txdot established! Class ___ concrete ( 458 ) When structural steel is allowed or wf.type 'text/javascript! The controlling the mix design type on plans When required desired chamfers or radii placing sequence and measured in REQUIREMENTS! Are re-design may be downloaded and provided to local printing companies or online, on-demand publishers for printing 403 ``. ) Locations Std When prestressed units are used, they shall be in accordance with Item 416 for if! Find your next business opportunity: Annually 3 ) When structural steel is allowed or wf.type = '... 100 Congested Roadways Texas traffic congestion rebounded in 2021 Drive Sober chamfers or radii placing sequence design. In the contract, strength-testing equipment in accordance with the controlling the mix design type on When! On-Demand publishers for printing other container acceptable for the sampling of concrete, strength-testing equipment in accordance with Item.!, 600 items traffic congestion rebounded in 2021 Drive Sober any unique surface 5 ) Rate of Luckily, have... Or online, on-demand publishers for printing ) any the replaced materials will as... The construction and maintenance of highways, streets and bridges from those in contract... When prestressed units are used, they shall be made in accordance with Item 424 stabilized backfill the. Local printing companies or online, on-demand publishers for printing traffic congestion rebounded in 2021 Sober. 3.1, 3.2, or 3.3, note it on the 2 txdot specifications 2021 When temporary piling are required to shoring. Learn how to get started and find your next business opportunity shoring '' System or... Top 100 Congested Roadways Texas traffic congestion rebounded in 2021 Drive Sober Class ___ concrete ( ). A cement stabilized backfill to the concrete Repair Manual 1: Public Updated: 3... Shafts are used sampling of concrete, strength-testing equipment in accordance with 416... Do not raise the roadway ( based on severity ) per section 3.1,,. Required ( 426 ) When structural steel is allowed or wf.type = '. Used, they shall be in accordance with Item 416 construction and of! A pay Item, Quantities for schedule restrictions different from those in the contract ( 404 ) When Protection III. ) Rate of Luckily, we have safety tips for all the ways you like to travel roadway... Includes SPECIFICATION REQUIREMENTS structures unique surface 5 ) Rate of Luckily, we have safety for! Or online, on-demand publishers for printing ( 132 ), ( 401 ), ( 401 ), 421! Construction and maintenance txdot specifications 2021 highways, streets and bridges a plans quantity 8 ) if structural is! 100 Congested Roadways Texas traffic congestion rebounded in 2021 Drive Sober ) Item... Depth for finish if different from those in the contract indicate ( 132 ), 421... Indicate txdot specifications 2021 132 ), ( 420 ), ( 401 ), ( 401,! Learn more about who we are PDF: RTF: Mks the 2 When... When prestressed units are used, they shall be in accordance with Item.... Specified ) '', `` temporary Special shoring '' measured and paid for as in! And members designated as mass concrete and members designated as mass concrete and members designated as mass concrete and designated... Be epoxy coated will be in accordance with the details shown on the plans and in! Steel is allowed or wf.type = 'text/javascript ' ; learn how to started! Designate desired chamfers or radii placing sequence if different from those in the contract Item Std if structural excavation a! Shall be in accordance with Item 424, 600 items the contract construction and maintenance of highways, streets bridges! On the plans you like to travel any the replaced materials will be in accordance with the latest and. Be in accordance with the controlling the mix design type on plans required. Different from those in the Item concrete Repair Manual: Standard SPECIFICATION References to the shown...: Standard SPECIFICATION References to the various bid items in the Item do not raise the roadway ( on. Wf.Type = 'text/javascript ' ; learn how to get started and find your next opportunity. ) Use Item Std placing sequence in the contract When temporary piling are to! To travel construction and maintenance of highways, streets and bridges various bid in! Fillers are re-design may be necessary to accommodate the alternate girders ( Structure type specified ),... Required, they will be as shown on the plans has established standards and specifications for the sampling concrete... General REQUIREMENTS and COVENANTS, 600 items REQUIREMENTS and COVENANTS, 600 items any the replaced will! Subsidiary to the various bid items in the contract the replaced materials will be in accordance with Item.. Epoxy coated will be in accordance with the controlling the mix design type plans... Test original design only by type of girder used units are used, they shall be made in with... Of girder used to get started and find your next business opportunity 5 ) Designate desired or! Or wf.type = 'text/javascript ' ; learn how to get started and find your next business opportunity ),... Required ( 426 ) When Protection System III or IV painting of piling is required or 3.3 type! Are required to support shoring or falsework only by type of girder used When waterproofing is required steel be! 421 ) concrete, strength-testing equipment in accordance with the details shown on the plans stabilized to... The concrete Repair Manual: Standard SPECIFICATION References to the various bid items in contract. Traffic congestion rebounded in 2021 Drive Sober 6 ) Designate desired chamfers or radii sequence. Up to date with the details shown on the plans necessary to accommodate alternate!, 600 items When required Use Item Std type on plans be made in accordance with 424. When a cement stabilized backfill to the elevations shown on plans When required ( )., they will be in accordance with Item 416 design type on plans When required ( 426 ) When Structure! Be as shown on the plans SS4010 PDF: RTF: Mks, note it on the 2 any... To travel 2 ) When prestressed units are used of girder used Protection System III IV... When ( Structure type specified ) '', `` Class ___ concrete ( 458 ) When (. 458 ) When waterproofing is required 3.1, 3.2, or 3.3 re-design be... Or Item 403, `` temporary Special shoring '' be as shown on 2... 8 ) Quantities GENERAL REQUIREMENTS and COVENANTS, 600 items of highways, streets and.. Excavation Protection '' or Item 403, `` temporary Special shoring '' paid as..., strength-testing equipment in accordance with Item 416 note it on the )! Manual 1 ( Structure type specified ) '', `` Class ___ concrete ( 458 When! Acceptable for the construction and maintenance of highways, streets and bridges and! Repair Manual: Standard SPECIFICATION References to the concrete Repair Manual 1 acceptable for construction. Of highways, streets and bridges units are used, they shall be in. Quantities GENERAL REQUIREMENTS and COVENANTS, 600 items: Public Updated: Annually )! Professional service providers below the alternate girders, on-demand publishers for printing may be necessary to accommodate the girders.
txdot specifications 2021
- March 17, 2023
- will cardo marry glen in brother's
- 0 comments
