TxDOT Specifications

2004 Standard Specifications Book

Last Updated (11/29/2004)

This document is provided for information only and is not to be used for bidding or contract purposes.

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DIVISION V - INCIDENTAL CONSTRUCTION (Items 500 to 585)

Table of Contents

500 MOBILIZATION
502 BARRICADES, SIGNS AND TRAFFIC HANDLING
504 FACILITIES FOR FIELD OFFICE AND LABORATORY
506 TEMPORARY EROSION, SEDIMENTATION, AND ENVIRONMENTAL CONTROLS
508 CONSTRUCTING DETOURS
510 ONE-WAY TRAFFIC CONTROL
512 PORTABLE CONCRETE TRAFFIC BARRIER
514 PERMANENT CONCRETE TRAFFIC BARRIER
520 WEIGHING AND MEASURING EQUIPMENT
528 COLORED TEXTURED CONCRETE AND LANDSCAPE PAVERS
529 CONCRETE CURB, GUTTER AND COMBINED CURB AND GUTTER
530 INTERSECTIONS, DRIVEWAYS AND TURNOUTS
531 SIDEWALKS
533 SHOULDER TEXTURING
536 CONCRETE MEDIANS AND DIRECTIONAL ISLANDS
538 RIGHT-OF-WAY MARKERS
540 METAL BEAM GUARD FENCE
542 REMOVING METAL BEAM GUARD FENCE
544 GUARDRAIL END TREATMENTS
545 CRASH CUSHION ATTENUATORS
550 CHAIN LINK FENCE
552 WIRE FENCE
556 PIPE UNDERDRAINS
560 MAILBOX ASSEMBLIES
585 RIDE QUALITY FOR PAVEMENT SURFACES 

ITEM NO. - TITLE AND REQUIREMENTS

500 - MOBILIZATION

SPECIFICATION REQUIREMENTS
1) This Item must be included in all projects.

 

PAYMENT DESCRIPTION UNITS
1)"Mobilization" LS

REFERENCE ITEMS
None

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502 - BARRICADES, SIGNS AND TRAFFIC HANDLING

SPECIFICATION REQUIREMENTS
None

PAYMENT DESCRIPTION UNITS
1) "Barricades, Signs and Traffic Handling" MO

REFERENCE ITEMS
None

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504 - FACILITIES FOR FIELD OFFICE AND LABORATORY

SPECIFICATION REQUIREMENTS
1)      Show type and number of structures on plans
2)      Show parking area and fence on plans, if required
3)      Show paper copier and facsimile on plans, if required
4)      When required show any or all of the following on the plans:

In accordance with DMS-10101, "Computer Equipment,"

  • computers (laptop or desktop),
  • printers, and
  • Internet service.

PAYMENT AND MEASUREMENT
Subsidiary to the various bid Items in the contract.

REFERENCE ITEMS
None

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506 - TEMPORARY EROSION, SEDIMENTATION, AND ENVIRONMENTAL CONTROLS

SPECIFICATION REQUIREMENTS
1)      Show limits and type(s) controls to be used on the plans
2)      Show criteria for rock filter dams if different from this Item
3)      Show locations for energy dissipaters or sediment traps on the plans

PAYMENT DESCRIPTION UNITS
1) "Rock Filter Dams (Install) (Type Specified)" FT, CY
2) "Rock Filter Dams (Remove)" FT, CY
3) "Temporary Pipe Slope Drains (Size Specified)" FT
4) "Baled Hay" EA
5) "Temporary Paved Flumes" SY
6) "Construction Exits" SY
7) "Excavation (Erosion and Sediment Control, In Place)" CY
8) "Embankment (Erosion and Sediment Control, In Place)" CY
9) "Earthwork (Erosion and Sediment Control, In Vehicles)" CY
10) "Dragline Work (Erosion and Sediment Control)" HR
11) "Backhoe Work (Erosion and Sediment Control)" HR
12) "Excavator Work (Erosion and Sediment Control)" HR
13) "Front End Loader Work (Erosion and Sediment Control)" HR
14) "Blading Work (Erosion and Sediment Control)" HR
15) "Scraper Work (Erosion and Sediment Control)" HR
16) "Bulldozer Work (Erosion and Sediment Control)" HR
17) "Construction Perimeter Fence" FT
18) "Sandbags for Erosion Control" EA
19) "Sandbags for Erosion Control (Height)" FT
20) "Temporary Sediment-Control Fence" FT

REFERENCE ITEMS
Optional
(432) when temporary pipe slope drains are used
(556) when pipe underdrains are specified

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508 - CONSTRUCTING DETOURS

SPECIFICATION REQUIREMENTS
1)      Show details for temporary drainage on plans, if required
2)      Show details for base and surfacing materials on plans, if required
3)      Show material requirements, details, and reference pertinent specification items for type of detour being constructed
4)      Show if striping will be paid under this item
5)      Show if signage will be paid for under this item
6)      Show detour location, lines, grades and typical section on plans
7)      Use "Constructing Detours (EBSS)" when embankment, base, and surface are paid for separately

 

PAYMENT DESCRIPTION UNITS
1) "Constructing Detours" STA, SY, EA
2) "Constructing Detours (EBSS)" STA, SY, EA

REFERENCE ITEMS
None

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510 - ONE-WAY TRAFFIC CONTROL

SPECIFICATION REQUIREMENTS
1) Subsidiary unless shown as a bid item

 

PAYMENT DESCRIPTION UNITS
1) "One-Way Traffic Control" HR

REFERENCE ITEMS
None

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512 - PORTABLE CONCRETE TRAFFIC BARRIER

SPECIFICATION REQUIREMENTS
1)      Show if barrier is new or used on the plans
2)      Show if barrier is to be retained by the Department
3)      Barrier sections furnished by the Department must be shown on the plans
4)      Barrier dimensions and cross sections must be shown on the plans
5)      Show fabrication tolerances on plans, if other than those shown in Table 1
6)      When Department furnished barrier is required, show stockpile location or existing concrete traffic barrier installation on the plans
7)      Show installation of the barrier sections on the plans
8)      Show stockpile site location for portable barriers no longer required on the project and to be retained by the Department
9)      Show Department-owned connection hardware location if other than the Department warehouse nearest the project.

PAYMENT DESCRIPTION UNITS
1) "Portable Concrete Traffic Barrier (Work Category) (Shape Specified) (Type Specified)" LF

REFERENCE ITEMS
(420), (421), (424), (440), (442)

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514 - PERMANENT CONCRETE TRAFFIC BARRIER

SPECIFICATION REQUIREMENTS
1)      Show Class of concrete on the plans
2)      Show drilled shafts (when required) on the plans
3)      Show concrete finish on plans (if other than "ordinary finish")
4)      Show precast section when required on the plans
5)      Show fabrication tolerances on plans, if other than those shown in Table 1

PAYMENT DESCRIPTION UNITS
1) "Permanent Concrete Traffic Barrier (Shape Specified) (Type Specified) (Height Specified)" LF

REFERENCE ITEMS
(400), (416), (420), (421), (424), (440), (442), (448)

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520 - WEIGHING AND MEASURING EQUIPMENT

SPECIFICATION REQUIREMENTS
None

PAYMENT AND MEASUREMENT
This Item is considered subsidiary to items in which the weighing and measuring equipment is used.

REFERENCE ITEMS
None

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528 - COLORED TEXTURED CONCRETE AND LANDSCAPE PAVERS

SPECIFICATION REQUIREMENTS
1)      Show color of concrete on the plans
2)      Show list of approved dry-shake color hardener or integral concrete colorant
3)      Show shape, color, dimensions, and laying pattern of pavers on the plans
4)      Show if base is to be paid for under this Item.

 

PAYMENT DESCRIPTION UNITS
1) "Colored Textured Concrete (Thickness Specified)" SY
2) "Landscape Pavers" SY

REFERENCE ITEMS
(132), (247), (420), (421), (440)

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529 - CONCRETE CURB, GUTTER, AND COMBINED CURB AND GUTTER

SPECIFICATION REQUIREMENTS
1)      Show Class of concrete on the plans if other than "A"
2)      Show radius of exposed edges on the plans
3)      Show shape, lines, and grades on the plans
4)      Show alignment data on the plans
5)      Show adhesive or coating type and rate of application on the plans for extruded/slip formed concrete

 

PAYMENT DESCRIPTION UNITS
1) "Concrete Curb (Type Specified)" LF
2) "Concrete Curb (Mono) (Type Specified)" LF
3) "Concrete Curb and Gutter (Type Specified)" LF

REFERENCE ITEMS
(360), (420), (421), (440)

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530 - INTERSECTIONS, DRIVEWAYS AND TURNOUTS

SPECIFICATION REQUIREMENTS
1)      Show if intersecting on-system highway work will be paid for under this Item
2)      QC/QA requirements of Item 340 do not apply

PAYMENT DESCRIPTION UNITS
1) "Intersections (Surface Specified)" EA, SY
2) "Driveways (Surface Specified)" EA, SY
3) "Turnouts (Surface Specified)" EA, SY
4) "Driveways and Turnouts (Surface Specified)" SY
5) "Intersections, Driveways, and Turnouts (Surface Specified)" SY

REFERENCE ITEMS
(247), (260), (263), (275), (276), (292), (316), (330), (334), (340), (360), (421), (440)

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531 - SIDEWALKS

SPECIFICATION REQUIREMENTS
1)      Show pedestrian ramp details on the plans
2)      Show thickness of premold or board joint on the plans
3)      Show construction joints on the plans

PAYMENT DESCRIPTION UNITS
1) "Concrete Sidewalks (Width Specified) (Depth Specified)" LF
2) "Concrete Sidewalks (Width Specified)" SY
3) "Curb Ramp (Type Specified)" EA

REFERENCE ITEMS
(104), (360), (420), (421), (440), (530)

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533 - SHOULDER TEXTURING

SPECIFICATION REQUIREMENTS
1) Show "edgeline" on the plans

PAYMENT DESCRIPTION UNITS
1) "Shoulder Texturing (Milled)" STA
2) "Shoulder Texturing (Rolled)" STA

REFERENCE ITEMS
None

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536 - CONCRETE MEDIANS AND DIRECTIONAL ISLANDS

SPECIFICATION REQUIREMENTS
1)      Show Class of concrete on the plans (if other than Class "A")
2)      Show curb section, when required, on the plans
3)      Show radius of exposed edges on the plans

PAYMENT DESCRIPTION UNITS
1) "Concrete Median" LF, SY
2) "Concrete Directional Island" LF, SY

REFERENCE ITEMS
(420), (421), (427), (440), (529)

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538 - RIGHT-OF-WAY MARKERS

SPECIFICATION REQUIREMENTS
1)      Show locations on plans
2)      Removal and disposal are subsidiary to other items

PAYMENT DESCRIPTION UNITS
1) "Right-of-Way Markers" EA

REFERENCE ITEMS
(420), (421), (440)

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540 - METAL BEAM GUARD FENCE

SPECIFICATION REQUIREMENTS
1)      Show locations on plans for curb
2)      Show material furnished by the Department and pick-up locations or from material removed from project
3)      Show lines and grades on the plans
4)      Show radius of curved rail elements
5)      Show locations for guard rail adjustment on the plans
6)      Show locations for terminal anchor posts on the plans
7)      Include Item 542 when posts are removed
8)      Show materials to be reused on the plans for "Adjustment"

PAYMENT DESCRIPTION UNITS
1) "Metal W-Beam Guard Fence (Post Type)" LF
2) "Metal Thrie-Beam Guard Fence (Post Type)" LF
3)"Terminal Anchor Section" EA
4) "Metal Beam Guard Fence Transition" EA
5) "Metal W-Beam Guard Fence Adjustment" LF
6) "Metal Thrie-Beam Guard Fence Adjustment" LF
7) "Terminal Anchor Section Adjustment" LF
8) "Transition Adjustment" LF

REFERENCE ITEMS
(421), (445), (529), (542), (544)

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542 - REMOVING METAL BEAM GUARD FENCE

SPECIFICATION REQUIREMENTS
1)      Show locations to remove and store on plans
2)      Show terminal points on plans

PAYMENT DESCRIPTION UNITS
1) "Removing Metal Beam Guard Fence" LF
2) "Removing Terminal Anchor Sections" EA

REFERENCE ITEMS
None

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544 - GUARDRAIL END TREATMENTS

SPECIFICATION REQUIREMENTS
1)      Show Department furnished material and locations on the plans
2)      Show instructions for salvaged material
3)      Must show a minimum of 2 systems. If the Designer wants to restrict to one end treatment, they will have to get Division (DES) and federal approval for proprietary materials and write a special provision to take out the "or equivalent"
4)      Show end treatment(s) to be moved or removed on the plans

PAYMENT DESCRIPTION UNITS
1) "Guardrail End Treatment (Install)" EA
2) "Guardrail End Treatment (Move and Reset)" EA
3) "Guardrail End Treatment (Remove)" EA

REFERENCE ITEMS
None

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545 - CRUSH CUSHION ATTENUATORS

SPECIFICATION REQUIREMENTS
1)      Show Department furnished material and locations on the plans
2)      Must show a minimum of 2 systems. If the Designer wants to restrict to one CCA, they will have to get Division (DES) and federal approval for proprietary materials and write a special provision to take out the "or equivalent".

PAYMENT DESCRIPTION UNITS
1) "Crash Cushion Attenuator (Install) (Model Specified) (Type Specified)" EA
2) "Crash Cushion Attenuator (Move and Reset) (Model Specified) (Type Specified)" EA
3) "Crash Cushion Attenuator (Remove) (Model Specified) (Type Specified)" EA

REFERENCE ITEMS
(421)

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550 - CHAIN LINK FENCE

SPECIFICATION REQUIREMENTS
1)      Show material requirements not shown on the standard sheets
2)      Show post type, size, weight, and spacing on plans
3)      Show requirements when top rail is required on plans
4)      Show requirements when barbed wire is required on plans
5)      Show requirements when gate is "roll type" on plans
6)      Show height, lines, and grade of fence on plans
7)      Show location for salvaged material storage on the plans
8)      Show, post depth, footing dimensions, and corner post bracing on the plans when different from standard sheet
9)      When required, show PVC coating color on the plans

PAYMENT DESCRIPTION UNITS
1) "Chain Link Fence (Install) (Height Specified)" LF
2) "Chain Link Fence (Repair) (Height Specified)" LF
3) "Chain Link Fence (Remove) (Height Specified)" EA
4) "Gate (Install) (Height and Width of Opening Specified)" EA
5) " Gate (Repair) (Height and Width of Opening Specified)" EA
6) " Gate (Remove) (Height and Width of Opening Specified)" EA

REFERENCE ITEMS
(421), (445)

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552 - WIRE FENCE

SPECIFICATION REQUIREMENTS
1)      Show material requirements not shown on the standard sheets
2)      Show post spacing on plans

PAYMENT DESCRIPTION UNITS
1) "Wire Fence (Type Specified)" LF
2) "Gate (Type Specified)" EA

REFERENCE ITEMS
(445), (492)

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556 - PIPE UNDERDRAINS

SPECIFICATION REQUIREMENTS
1)      Show type and size(s) of pipe required on the plans
2)      Show all requirements for "Type 9" pipe
3)      Show limits of perforated and non-perforated pipe on plans
4)      Show type of filter material if other that what is shown in Item
5)      Show if riprap is required and reference Item 432
6)      Show limits of placement of filter material if other than what is shown in the Item

PAYMENT DESCRIPTION UNITS
1) "Pipe Underdrains (Type Specified) (Size Specified)" LF

REFERENCE ITEMS
(402), (432)

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560 - MAILBOX ASSEMBLIES

SPECIFICATION REQUIREMENTS
1)      Show location for relocated assemblies on the plans.

PAYMENT DESCRIPTION UNITS
1) "Mailbox Installation (Type Specified)" EA

REFERENCE ITEMS
None

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585 - RIDE QUALITY FOR PAVEMENT SURFACES

SPECIFICATION REQUIREMENTS
1)      Specify the surface test requirements for surfaces if they are different from default conditions in Item 585.
2)      Specify if Surface Test Type B will be used instead of Surface Test Type A on service road and ramps.
3)      For project pavement limits less than 2500 ft., specify if other than Surface Test Type A will be used.
4)      List any "leave out" sections on the plans.
5)      Specify Pay Adjustment Schedule 1 or 2 if not using Pay Adjustment Schedule 3.

PAYMENT AND MEASUREMENT
Subsidiary to the various bid items in the contract. The pay adjustments described in this Item will be paid or deducted separately.

REFERENCE ITEMS
None

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