aashto construction guide specifications update
TRANSCRIPT
AASHTO Construction
Guide Specifications
Update
AASHTO Highway Subcommittee on ConstructionAnnual Meeting
August 4, 2005Louisville, Kentucky
Background
� One of several AASHTO publications developed by SOC
� First published in 1962
� This is the 9th update
� Updated about every 5 years
� Provides uniformity of:� Nomenclature
� Format
� Method of measurement
� Test methods
� Payment
Status of Current Update
2003 – 2004: Initial Review by the SOC
AASHTO SOC Section Assignments
200, 800, and AppendixRoadway and Structures
600, 700Environment and Human
Resources
100, 500, 550Contract Administration
300, 400Computers and Technology
Specification DivisionsSOC Sections
Status - Continued
August 2004: Task Force Established
� Guide Specifications Task Force Members�Jim Tynan, NY DOT
�George Raymond, OK DOT
�David Sadler, FDOT
�Greg Doyle, FHWA
�Bob Watson, MaineDOT
�Ken Jacoby, FHWA
�Jim McDonnell, AASHTO
Status - Continued
August 2004 – Present� March 2005 - Task Force completed initial
rewrite of specifications
� April 2005 - Draft specs posted on the AASHTO SOC website for review by the SOC members� 6 States submitted comments through website
� 205 comments received
� June 2005 - NCHRP Project 20-7/207 initiated to develop final document
Division 100. General Provisions
2003 - 2004 Initial Review Highlights:
� Section 101. General Information, Definitions, and Terms
� Definitions (101.03) - Revised some of the existing
definitions
� Section 102. Bidding Requirements and Conditions
� Preparing the Proposal (102.06) - Revised language
of bid proposals that written words govern over
numeric in discrepancies
Division 100. General Provisions
2003 - 2004 Initial Review Highlights:
� Section 103. Contract Award and Execution
� Contract Bond (103.05) – Editorial Revisions
(conditions on Surety)
� Section 104. Scope of Work
� Environmental Protection (104.13) – Added language
to ensure turbidity and erosion control measures are
in place
Division 100. General Provisions
2003 - 2004 Initial Review Highlights:
� Section 105. Controlling Work
� Plans and Working Drawings (105.02) – Added
language requiring shop drawings and other documents to detail work not included in plans
� Contractor Cooperation (105.05) – Added English language requirements for Contractor personnel on
project
Division 100. General Provisions
2003 - 2004 Initial Review Highlights:
� Section 105. Controlling Work (- Continued -)
� Construction Stakes, Lines, and Grades (105.08) –
Revised Agency staking requirements to include only control points and benchmarks
� Inspecting Work (105.11) – Added language indicating failure to identify defects initially does not
obligate Agency to accept defective work
Division 100. General Provisions
2003 - 2004 Initial Review Highlights:
� Section 107. Legal Relations and Responsibility to the Public
� Discovery of Unmarked Human Burial (NEW SECTION 107.09) – Section added to address finding of an unmarked human burial
� Section 108. Prosecution and Progress
� Subletting the Contract (108.01) – Added language deleting specialty work from subletting percentage
� Character of Workers (108.04) – Editorial Revisions
Division 100. General Provisions
2005 Website Review Comments:
� Section 101. General Information, Definitions, and Terms
� Grammar, punctuation, and consistency of
terminology
� Section 102. Bidding Requirements and Conditions
� Consistency of terminology usage
Division 100. General Provisions
2005 Website Review Comments:
� Section 103. Contract Award and Execution
� Return of bid proposals
� Verifying bid error on proposals
� Section 104. Scope of Work
� Consistent word usage
� Railroad insurance, flagging, and right of way restrictions
Division 100. General Provisions
2005 Website Review Comments:
� Section 105. Controlling Work
� Formatting and eliminating redundancies in Spec
� Language requirements for Contractor personnel
� Section 106. Controlling Materials
� Contractor responsibility for all work
Division 100. General Provisions
2005 Website Review Comments:
� Section 107. Legal Relations and Responsibility to the
Public
� Legal requirements of Contractor
� Section 108. Prosecution and Progress
� Contractor’s employee to return to work after having
been removed by Agency
� Reference location in Spec of definitions of terms used
Division 100. General Provisions
2005 Website Review Comments:
� Section 109. Measurement and Payment
� English/Metric Units
� Imperative mood of text
� Spec references (rabbit trails)
� Limiting partial payment amount
Division 200. Earthwork
2003 - 2004 Initial Review Highlights:
� Sections 201 thru 208 (All Sections)
�NO REVISIONS PROPOSED
Division 200. Earthwork
2005 Website Review Comments:
� Sections 201 thru 208 (All Sections)
�NO COMMENTS RECEIVED FROM STATES
Division 300. Base Courses
2003 - 2004 Initial Review Highlights:
� Section 301. Plant Mix Asphalt Base Course
� SECTION DELETED (Reserved) – Due to
redundancy with Section 401 Plant Mix Pavements
� Section 302. Road Mix Asphalt Base Course
� SECTION DELETED (Reserved) – Due to
redundancy with Section 403 Road Mix Asphalt
Pavement
Division 300. Base Courses
2003 - 2004 Initial Review Highlights:
� Section 304. Aggregate Base Course
� Subgrade Preparation – Added provisions to address subgrade requirements & reference to Section 305
� Payment (304.05)� Deleted payment for water as it is dependent on the
Contractor’s Efficiency
� Deleted payment for calcium chloride & sodium chloride as there are no material or construction specifications for use
� Added generic language and labelled Pay Items “A”, “B”, etc. (Note: This was done for all Sections in Divisions 300 & 400)
Division 300. Base Courses
2003 - 2004 Initial Review Highlights:
� Section 305. Subgrade Modification
� Construction (305.03) – Added construction requirements in lieu of reference to other Sections
� Payment (305.05)
� Deleted payment for water as it is dependent on the Contractor’s efficiency
� Deleted payment for calcium chloride & sodium chloride as there are no material or construction specifications for use
� Added generic language and labelled Pay Items “A”, “B”, etc.
Division 300. Base Courses
2003 - 2004 Initial Review Highlights:
� Section 306. Reconditioning
� Section Title - Renamed Section “Reconditioning Existing Base and Surface”
� Payment (306.05) - Deleted payment for water as it is dependent on the Contractor’s efficiency
� Section 307. Lime-Treated Courses
� Lime (307.03) – Deleted reference to “lime byproduct”
� Payment (307.05) – Deleted several Pay Items (Quick Lime, Water, Cutback Asphalt, Emulsified Asphalt)
Division 300. Base Courses
2003 - 2004 Initial Review Highlights:
� Section 308. Cement-Treated Base Course
� Payment (308.05)� Deleted payment for water as it is dependent on the
Contractor’s efficiency
� Deleted payment for prime coat and referred to Section 405 instead
� Section 309. Portland or Blended Hydraulic Cement Concrete Base Course
� Minor language edits and additions
Division 300. Base Courses
2003 - 2004 Initial Review Highlights:
� Section 310. Lean Concrete Base Course
� Curing (310.03) – Added provisions for curing
� Minor language edits and additions
� Section 311. Lime-Fly Ash-Treated Courses
� Construction (311.03) – Reorganized mixing and curing provisions as they were out of sequence
� Payment (311.05)� Deleted payment for water as it is dependent on the
Contractor’s efficiency
� Changed to single Lime pay item
� Deleted “Asphalt Curing Seal” pay item
Division 300. Base Courses
2003 - 2004 Initial Review Highlights:
� Section 312. Fly Ash Treated Course
� NEW SECTION – Added new Section similar to 307 “Lime-Treated Courses” and 311 “Lime-Fly Ash-
Treated Courses”
� Section 313. Open Graded Bituminous Base
� NEW SECTION – Added new Section to provide drainable base specifications
Division 300. Base Courses
2003 - 2004 Initial Review Highlights:
� Section 314. Open Graded Portland Cement Concrete
Base
� NEW SECTION – Added new Section to provide
drainable base specifications
� Section 315. Separator Fabric for Bases
� NEW SECTION – Added new Section to provide specifications for geo-fabrics
Division 300. Base Courses
2005 Website Review Comments:
� Section 304. Aggregate Base Course
� Description (304.01) – Define “prepared foundation”
� Materials (304.02) – Clarify or correct reference
� Construction (304.03) – Grammar
� Section 305. Subgrade Modification
� Materials (305.02) � Retain items for Calcium Chloride and Sodium Chloride
� Clarify or correct reference
� Construction (305.03)� Provide Hyperlink or Web Address to referenced information
Division 300. Base Courses
2005 Website Review Comments:
� Section 306. Reconditioning (Existing Base and Surface)
� Construction (306.03) – Clarify reference to “pulverized material”
� Section 308. Cement Treated Base Course
� Materials (308.02) � Correct use of term “Portland Cement”
� Clarify or correct reference
� Construction (308.03)� Punctuation
� Provide Hyperlink or Web Address to referenced information
Division 300. Base Courses
2005 Website Review Comments:
� Section 309. Portland or Blended Hydraulic Cement
Concrete Base Course
� Construction (309.03) – Correct Subsection reference
� Section 310. Lean Concrete Base Course
� Construction (310.03)
� Define “Mpa”
� Grammar, proposed language
Division 300. Base Courses
2005 Website Review Comments:
� Section 311. Lime-Fly Ash-Treated Courses
� Materials (311.02) – Clarify or correct reference
� Section 312. Fly Ash Treated Course
� Section Title – Propose title to be “Fly Ash Treated Base Course”
� Construction (312.03) – Indicate how amount of Fly
Ash is determined
Division 300. Base Courses
2005 Website Review Comments:
� Section 313. Open Graded Bituminous Base
� Change “Bituminous” to “HMA”
� “Open Graded Bituminous Base” not clearly defined
� Section 314. Open Graded Portland Cement Concrete Base
� Include acronym “OGPCCB” in parentheses
� Proportioning (314.02, 03) – Not complete to clearly define mix
� Term “SHA”
Division 400. Flexible Pavements
2003 - 2004 Initial Review Highlights:
� Section 401. Plant Mix Pavements - General
� Addressed use of Recycled Asphalt Pavement (RAP)
� Prepaving Requirements – Added new Subsection to address mix verification + control strip
� Ride Testing – Added method for inertial profiler with reference to AASHTO PP51
� Various other changes and clarifications
� Section 402. Cold Mix Asphalt Pavement
� Minor proposed clarifying language
Division 400. Flexible Pavements
2003 - 2004 Initial Review Highlights:
� Section 403. Road Mix Asphalt Pavement
� Minor proposed clarifying language
� Section 404. Tack Coat
� Measurement (404.04) – Specified that water used for dilution will not be measured for payment
� Minor proposed clarifying language
Division 400. Flexible Pavements
2003 - 2004 Initial Review Highlights:
� Section 405. Prime Coat
� Measurement (405.04) – Specified prime coat to be measured by amount of residual asphalt
� Minor proposed clarifying language
� Section 406. Seal Coat
� Description (406.01) – Revised to address “single or multiple courses”
� Rolling – Specified pneumatic tired rollers
� Minor proposed clarifying language
Division 400. Flexible Pavements
2003 - 2004 Initial Review Highlights:
� Section 407. Surface Treatment
� SECTION DELETED - Section considered redundant
to Section 406 Sealcoat
� Section 408. Slurry Seal (Latex Modified)
� Changed references to “latex” to “polymer modified”
� Weather Limitations – Moved Subsection
� Minor proposed clarifying language
Division 400. Flexible Pavements
2003 - 2004 Initial Review Highlights:
� Section 409. Cold Milling Asphalt Pavement
� Minor proposed clarifying language
� Section 410. Recycling Asphalt Pavement Material
� SECTION DELETED (Reserved) – Addressed in Section 401 Plant Mix Pavements
Division 400. Flexible Pavements
2003 - 2004 Initial Review Highlights:
� Section 411. In-Place Cold Recycled Asphalt Pavement
� Weather Limitations – Moved Subsection
� Minor proposed clarifying language
� Section 412. Surface Recycling
� Weather Limitations – Moved Subsection
� Minor proposed clarifying language
� Section 413. Fabric Reinforcement for Asphalt Concrete Pavement
� Weather Limitations – Moved Subsection
� Minor proposed clarifying language
Division 400. Flexible Pavements
2005 Website Review Comments:
� Section 401. Plant Mix Pavements - General
� Description (401.01)� Provide Hyperlink or Web Address to referenced information
� Materials (401.02) � Recommend retaining term “Agency” rather than “SHA”
� Construction (401.03)� Replace “Bituminous” with “HMA” throughout Section
� Provide Hyperlink or Web Address to referenced information
� Punctuation
� Section 402. Cold Mix Asphalt Pavement
� Punctuation
Division 400. Flexible Pavements
2005 Website Review Comments:
� Section 403. Road Mix Asphalt Pavement
� Description (403.01)� Provide reference to applicable Section for preparation of
“foundation or road surface”
� Materials (403.02)� Correct Subsection reference
� Construction (403.03)� Punctuation
� Section 406. Seal Coat
� Construction (406.03)� Grammar, proposed language
Division 400. Flexible Pavements
2005 Website Review Comments:
� Section 408. Slurry Seal (Polymer Modified)
� Construction (408.03)� Punctuation
� Section 412. Surface Recycling
� Construction (412.03)� Correct Subsection reference
� Section 413. Fabric Reinforcement for Asphalt Concrete Pavement
� Section Title – Correct formatting
Division 500. Rigid Pavement
2003 - 2004 Initial Review Highlights:
� Section 501. Portland Cement Concrete Pavement
(PCCP)
� Mix Design Changes (501.03A.4) – When cement content varies >2%, adjust proportions to maintain
cement within tolerance
� Subgrade or Base Course (501.03D) – Finish
subgrade in smooth, compact condition and restore disturbed areas prior to placing pavement
Division 500. Rigid Pavement
2003 - 2004 Initial Review Highlights:
� Section 501. Portland Cement Concrete Pavement (PCCP) (- Continued -)
� Longitudinal Joints (501.03J.1) – Ensure tiebars are placed parallel to finished surface & right angle to joint
� Contraction Joints (501.03J.2) – Repair uncontrolled cracks at no expense to Agency for full width of affected pavement
� Machine Finishing (501.03K.3) – Avoid misalignment or damage to embedded items (joint assembly, rebar, dowels)
Division 500. Rigid Pavement
2005 Website Review Comments:
� Section 501. Portland Cement Concrete Pavement (PCCP)
�Consistent use of terminology
�Spelling corrections
�Rabbit trails
�Delete smoothness language and reference Section 400
Division 550. Rehab. of PCC Pavement
2003 - 2004 Initial Review Highlights:
� Sections 551 thru 567 (All Sections)
�NO REVISIONS PROPOSED
Division 550. Rehab. of PCC Pavement
2005 Website Review Comments:
� Sections 551 thru 567 (All Sections)
�NO COMMENTS RECEIVED FROM STATES
Division 600. Miscellaneous Const.
2003 - 2004 Initial Review Highlights:
� Sections 601 thru 620 (All Sections)
�NO REVISIONS PROPOSED
Division 600. Miscellaneous Const.
2005 Website Review Comments:
� Sections 601 thru 620 (All Sections)
�NO COMMENTS RECEIVED FROM STATES
Division 700. Materials Requirements
2003 - 2004 Initial Review Highlights:
� Section 702. Asphalt
� Asphalt Cements – Add reference to AASHTO M320 for Performance Graded Asphalt Binder
� Section 703. Aggregates
� Lightweight Aggregate for Structural Concrete –Move this Subsection (703.14) to 703.01
� Section 704. Aggregates for Drainage
� ELIMINATE SECTION. This section should be covered under Section 703 Aggregates.
Division 700. Materials Requirements
2003 - 2004 Initial Review Highlights:� Section 708. Concrete, Clay, and Plastic Pipe
� Joints for Circular … Pipe (708.10) – Move Joints up under Section 707, Joint Materials
� Polyethylene Corrugated … Pipe (708.12) – Separate these two types of pipes (AASHTO M252 and M294) as they generally serve different purposes
� Section 711. Reinforcing Steel and Wire Rope� REWRITE SECTION - This Section needs extensive
re-write for clarification
Division 700. Materials Requirements
2003 - 2004 Initial Review Highlights:� Section 712. Fence and Guardrail
� Steel Box Beam Rail – References both ASTM A500 and A501. Unclear which should govern.
� Section 714. Miscellaneous Requirements
� Editorial Revisions – Minor word changes for clarification
� Section 715. Roadside Improvement Materials
� Miscellaneous (715.08) – Suggest renaming 715.08 to something other than “Miscellaneous”
Division 700. Materials Requirements
2005 Website Review Comments:
� Section 701. Hydraulic Cement
� Change term ‘Hydraulic’ to ‘Portland’
� Section 702. Asphalt
� Asphalt for Dampproofing … (702.04) – Delete Subsection (AASHTO M118 has been deleted)
� Asphalt Primer for Damproofing… (702.05) – Delete
Subsection (AASHTO M121 has been deleted)
Division 700. Materials Requirements
2005 Website Review Comments:
� Section 703. Aggregates
� Aggregate Gradation … (703.06) – Remove table and
reference AASHTO M323
� Section 707. Joint Materials
� Poured Joint Sealants (707.01A)
� Delete AASHTO M173, M282, ASTM D3405� Add AASHTO M282, M324
Division 700. Materials Requirements
2005 Website Review Comments:� Section 708. Concrete, Clay, and Plastic Pipe
� Drain Tile (708.04) – Remove reference to M179� Perforated Vitrified Clay Pipe (708.06) – Delete
708.06 since AASHTO M65 has been deleted� Vitrified Clay Pipe (708.07) – Delete 708.07 since
AASHTO M65 has been deleted
� Section 712. Fence and Guardrail� Question regarding use of term “guardrail” vs. “traffic
barrier”
Division 700. Materials Requirements
2005 Website Review Comments:� Section 713. Concrete Curing Materials and Admixtures
� Recommend adding:� Coal Fly Ash and Pozzolan as a mineral admixture,
AASHTO M295� Ground Granulated Blast Furnace Slag, AASHTO M302� Silica Fume as a mineral admixture, AASHTO M307� High Reactivity Pozzolans as a mineral admixture,
AASHTO M321
� Section 714. Miscellaneous Requirements� Combine all limes into one section (Hydrated lime
AASHTO M216, Quicklime AASHTO M216, Lime for asphalt mixtures AASHTO M303)
Division 800. Structures
2003 - 2004 Initial Review Highlights:
� Section 801. Excavation and Backfill for Major Structures
� Backfill – Compact to [95] Percent Maximum Density
(Use T99 + T191, T238, or T205 to Measure)
� Section 804. Driven Foundation Piles
� REVISION PROPOSED – NOT INCORPORATED
� Revise per Guide Specs in “Design and Construction of Driven Pile Foundations” (FHWA-HI-97-013)
Division 800. Structures
2003 - 2004 Initial Review Highlights:
� Section 805. Drilled Piles and Shafts
� REVISION PROPOSED – NOT INCORPORATED� Revise per Guide Specs in “Drilled Shafts: Construction
Procedures and Design Methods” (FHWA-IF-99-025)
� Revise per AASHTO Subcommittee on Bridges T-15 Drilled Shaft Construction Specification
� Section 806. Ground Anchors
� REVISION PROPOSED – NOT INCORPORATED� Revise per Guide Specs in “GEC #4 – Ground Anchors and
Anchor Systems” (FHWA-IF-99-015)
Division 800. Structures
2003 - 2004 Initial Review Highlights:
� Section 807. Earth Retaining Systems� REVISION PROPOSED – NOT INCORPORATED
� Revise using approach for variety of systems per “Earth Retaining Structures” (FHWA-NHI-99-025)
� Section 808. Concrete Structures� Materials – Add Fly Ash, GGBFS, and Silica Fume
� Weather & Environmental Conditions
� Hot and Dry Weather – Expand temperature and evaporation control provisions
� Rainy Weather – Add new Subsection to address rainy weather
� Cold Weather – Expand Placement & Curing Plan requirements + Expand Temperature Control Provisions with new table
Division 800. Structures
2003 - 2004 Initial Review Highlights:
� Section 808. Concrete Structures (- Continued -)
� Concrete Placement� Vibration Rate – Revise to: 5,500 - 13,500 VPM
� Curing Bridge Decks
� Subsection Re-write – “Wet Cure” Recommended Practices
� Fog Spray during placing and finishing
� Apply curing protection (wet burlap) within 15 minutes
� Maintain continuous water curing at least 14 days
� Only in event of unavoidable delay, substitute water curing withtwo coat application of liquid membrane curing compound
� Monitor and control concrete temperature after placement
Division 800. Structures
2003 - 2004 Initial Review Highlights:
� Section 821. Waterproof or Dampproof Concrete or Masonry Surfaces
� Materials
� Preformed Membrane Sheet – Reference AASHTO LRFD Bridge Design Specifications
� Section 824. Pneumatically Applied Mortar
� Editorial Revisions – Remove word “Section”
� Section 825. Steel and Concrete Tunnel Liners
� Materials
� Steel Liner Plates & Bolts – Reference AASHTO LRFD Bridge Design Specifications
Division 800. General Provisions
2005 Website Review Comments:
� Section 801. Excavation and Backfill for Major Structures
� Payment (801.05) – Add pay items for “Backfill” and
“Flowable Fill
� Section 804. Driven Foundation Piles
� Construction (804.03B) – What are “canthooks, dogs,
or pike-poles”?
Division 800. General Provisions
2005 Website Review Comments:
� Section 808. Concrete Structures
� Construction (808.03)
� Concrete Mix Design – Why limit cement content to maximum of 476 kg/m2?
� Grammar, punctuation, and clarifying language
� Section 809. Reinforcing Steel
� Description (809.01)
� Delete unnecessary wording (i.e. “Furnish and …)
Division 800. General Provisions
2005 Website Review Comments:
� Section 810. Prestressed Concrete
� Materials (810.02)� Correct Section Reference
� Measurement (810.04)� Why “No measurement required”?
� Section 811. Steel Structures
� Materials (811.02) � Provide Hyperlink or Web Address to referenced information
� Construction (811.03)� Grammar, punctuation, and clarifying language
� Correct Section Reference
Division 800. General Provisions
2005 Website Review Comments:
� Section 812. Steel Grid Flooring
� Materials (812.02)� Correct Section Reference
� Section 813. Painting
� Materials (813.02)� Correct Section Reference
� Construction (Section 813.03)� Provide Hyperlink or Web Address to referenced information
� Grammar, punctuation, and terminology
Division 800. General Provisions
2005 Website Review Comments:
� Section 814. Stone Masonry
� Materials (814.02)
� Sand Aggregate - Revise Subsection title
� Section 815. Concrete Block and Brick Masonry
� Materials (815.02)
� Provide Hyperlink or Web Address to referenced information
� Sand Aggregate - Revise Subsection title
Division 800. General Provisions
2005 Website Review Comments:
� Section 816. Timber Structures
� Materials (816.02)
� Specify Appropriate References
� Construction (Section 816.03)
� Grammar, punctuation, and clarifying language
� Section 817. Wood Treatment
� Materials (817.02)
� Timber Preservatives - Correct Section Reference
Division 800. General Provisions
2005 Website Review Comments:
� Section 818. Bearing Devices
� Materials (818.02)� Provide Hyperlink or Web Address to referenced information
� Correct Section Reference
� Construction (818.03)� Grammar, punctuation
� Section 819. Bridge Deck Joint Seals
� Construction (819.03)� Punctuation
Division 800. General Provisions
2005 Website Review Comments:
� Section 824. Pneumatically Applied Mortar
� Requirements (824.03)
� Correct language to Active Voice/Imperative Mood
� Proposed clarifying language
� Section 831. Aluminum Structures
� Materials (831.02)
� Provide Hyperlink or Web Address to referenced information
Appendices (NEW)
2003 - 2004 Initial Review Highlights:
� AASHTO Primer on Contracting For 21st Century
� Innovative Contracting Provisions (from NCHRP 20-7)
� Generic Warranty
� Plant-Mix Asphalt Pavement Warranty
� A+B with Incentives/Disincentives
� Incentives/Disincentives
� Lane Rental
� A+B with Lane Rental
� Nighttime Construction
� Temporary Noise Suppression Devices
Appendices (NEW)
2003 - 2004 Initial Review Highlights:
� Pavement Ride Quality Provisions
� AASHTO PP51 – Pavement Ride Quality When
Measured Using Inertial Profiling Systems
� AASHTO SOM recommends transferring
ownership to SOC
� SOC Specifications Task Force recommends
incorporating Ride Quality provisions into Division 400 (Section 401) with some revisions
Next Steps
Activity
� SOC Task Force provide recommendations on web comments & other cleanup
� Trauner revise specifications based on recommendations from SOC Task Force� Review of specifications for
consistency and clarity
� Convert units to English
Completion Date
Sept 2005
Jan 2006
Next Steps - Continued
Activity
� Final Review of the document by SOC Specifications Task Force
� Submit document to AASHTO Subcommittee on Construction for balloting
� Update document to incorporate comments received from SOC ballot
Completion Date
Feb 2006
Mar 2006
Jun 2006
Next Steps - Continued
Activity
� Submit document to
SCOH for balloting and final comments
� Final changes based on SCOH comments
� Final document published by AASHTO
Completion Date
Jul 2006
Sep 2006
Nov 2006