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From page 231... ... 229 INTRODUCTION The guide specifi cations developed by the SHRP 2 R23 team are presented in this chapter. They are organized into three sections: (1) Read the entire page →
From page 232... ... 230 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE SPECIFICATIONS NOT IN THE AASHTO GUIDE SPECIFICATIONS SHRP 2 R23 Guide Specification: Stone Matrix Asphalt (SMA) Paragraph Content Description The work covered by this specification shall consist of constructing a hot-mix asphalt layer of fiber-stabilized stone matrix asphalt pavement on a prepared surface in accordance with these specifications and in conformity with the lines, grades, and typical cross section. Read the entire page →
From page 233... ... 231 GUIDE SPECIFICATIONS Paragraph Content Materials (continued) Read the entire page →
From page 234... ... 232 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Paragraph Content Construction 1. Hot-mix plant requirements: SMA shall not be stored at elevated temperatures for more than 3 hours. Read the entire page →
From page 235... ... 233 GUIDE SPECIFICATIONS SHRP 2 R23 Guide Specification: Open-Graded Friction Course Paragraph Content Description The work covered by this specification shall consist of constructing a hot-mixed, hot-laid polymermodified open-graded friction course wearing layer placed on an existing pavement. Materials 1. Read the entire page →
From page 236... ... 234 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE SHRP 2 R23 Guide Specification: Rubblization of Existing Concrete Pavement Paragraph Content Description Rubblize and compact existing concrete pavement. Equipment Provide either a Type I or Type II rubblizer, unless otherwise shown on the plans, and necessary rollers for compacting the rubblized pavement. Read the entire page →
From page 237... ... 235 GUIDE SPECIFICATIONS Paragraph Content Construction (continued) Read the entire page →
From page 238... ... 236 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE SHRP 2 R23 Guide Specification: Saw, Crack, and Seat Concrete Pavement Paragraph Content Description Saw, crack, and seat existing jointed reinforced concrete pavement. Note: This specification is used in conjunction with elements for AASHTO Specification 567 (Cracking and Seating) Read the entire page →
From page 239... ... 237 GUIDE SPECIFICATIONS ELEMENTS FOR USE WITH AASHTO GUIDE SPECIFICATIONS Recommended R23 Specification Elements: AASHTO Section 313 Open-Graded Bituminous Base (OGBB) AASHTO Paragraph R23 Recommendations Source 313.02 Materials Asphalt 1. Read the entire page →
From page 240... ... 238 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Recommended R23 Specification Elements: AASHTO Section 401 Hot-Mix Asphalt (HMA) Pavements AASHTO Paragraph R23 Recommendations Source 401.02 Materials Asphalt Use only PG graded binders in accordance with AASHTO M320. Read the entire page →
From page 241... ... 239 GUIDE SPECIFICATIONS AASHTO Paragraph R23 Recommendations Source 401.03 Construction (continued) HMA Placement Temperatures Use AASHTO guidance unless other local criteria are more appropriate. Read the entire page →
From page 242... ... 240 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Recommended R23 Specification Elements AASHTO Section 404 Tack Coat AASHTO Paragraph R23 Recommendations Source 404.02 Materials Binder Use either an asphalt cement (AASHTO M320) or emulsified asphalt (AASHTO M140 or M208) Read the entire page →
From page 243... ... 241 GUIDE SPECIFICATIONS Recommended R23 Specification Elements: AASHTO Section 409 Cold Milling Asphalt Pavement AASHTO Paragraph R23 Recommendations Source 409.02 Materials Not Applicable 409.03 Construction Milling Equipment Equipment must consistently remove the HMA surface, in one or more passes, to the required grade and cross section producing a uniformly textured surface. Machines must be equipped with all of the following: • Automatically controlled and activated cutting drums, • Grade reference and transverse slope control capabilities, and • An approved grade referencing attachment, not less than 30 feet in length. Read the entire page →
From page 244... ... 242 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Recommended R23 Specification Elements: AASHTO Section 501 Portland Cement Concrete Pavements AASHTO Paragraph R23 Recommendations Source 501.02 Materials Basic PCC Mix Design Requirements • Minimum compressive strength = 3,000 psi to 3,500 psi at 7-day cure. • Flexural strength: minimum between 550 and 650 psi at 7-day cure. Read the entire page →
From page 245... ... 243 GUIDE SPECIFICATIONS AASHTO Paragraph R23 Recommendations Source 501.03 Construction (continued) Surface Texture or Final Finish Two options -- select one: 1. Read the entire page →
From page 246... ... 244 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Recommended R23 Specification Elements: AASHTO Section 552 Subsealing and Stabilization AASHTO Paragraph R23 Recommendations Source 552.02 Materials Grout Use AASHTO Section 552 AASHTO 552 552.03 Construction Grout Plant Use AASHTO Section 552 AASHTO 552 Recommended R23 Specification Elements: AASHTO Section 557 Partial-Depth Patching AASHTO Paragraph R23 Recommendations Source 557.02 Materials Concrete Mix for Patches Use requirements in AASHTO Section 557. AASHTO 557 557.03 Construction Patch Preparation 1. Read the entire page →
From page 247... ... 245 GUIDE SPECIFICATIONS Recommended R23 Specification Elements: AASHTO Section 558 Full-Depth Patching AASHTO Paragraph R23 Recommendations Source 558.02 Materials Concrete Mix for Patches 1. Use requirements in AASHTO Section 557. Read the entire page →
From page 248... ... 246 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Recommended R23 Specification Elements: AASHTO Section 561 Milling Pavement AASHTO Paragraph R23 Recommendations Source 561.02 Materials No materials requirements. 561.03 Construction Equipment • Pavement milling shall be accomplished with a power-operated, self-propelled cold-milling machine capable of removing concrete and bituminous surface material as necessary to produce the required profile, cross slope, and surface texture uniformly across the pavement surface. Read the entire page →
From page 249... ... 247 GUIDE SPECIFICATIONS Recommended R23 Specification Elements: AASHTO Section 563 Portland Cement Concrete Unbonded Overlays AASHTO Paragraph R23 Recommendations Source 563.02 Materials Basic PCC Mix Design Requirements • Minimum compressive strength = 3,000–3,500 psi at 7-day cure. • Flexural strength: minimum between 550 and 650 psi at 7-day cure. Read the entire page →
From page 250... ... 248 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Paragraph R23 Recommendations Source 563.03 Construction (continued) Curing • Cure the concrete for at least 3 days immediately after the finishing operation. Read the entire page →
From page 251... ... 249 GUIDE SPECIFICATIONS Recommended R23 Specification Elements: AASHTO Section 567 Cracking and Seating AASHTO Paragraph R23 Recommendations Source 567.02 Materials No materials-related specifications. AASHTO 567 567.03 Construction General Construction Use AASHTO Section 567. Read the entire page →
From page 252... ... 250 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO AND STATE DOT SPECIFICATION SUMMARIES AASHTO Specification Designation 313 "Description": Open-Graded Bituminous Base (OGBB) Agency/Organization Specification Section: Description AASHTO (Section 313) Read the entire page →
From page 253... ... 251 GUIDE SPECIFICATIONS AASHTO Specification Designation 313 "Materials": Open-Graded Bituminous Base (OGBB) Agency/Organization Specification Section: Materials AASHTO (Section 313) Read the entire page →
From page 254... ... 252 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 313 "Construction": Open-Graded Bituminous Base (OGBB) Agency/Organization Specification Section: Construction AASHTO (Section 313) Read the entire page →
From page 255... ... 253 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Virginia DOT (Section 313) Major construction-related items Draindown ≤0.3% Equipment Vibratory rollers shall not be used. Read the entire page →
From page 256... ... 254 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 315 "Description": Separator Fabric for Bases Agency/Organization Specification Section: Description AASHTO (Section 315) "Furnish and install geotextiles for subgrade separation." "Separation geotextile shall be used as a separation material to prevent mixing of dissimilar material, and to control migration of backfill material through joints in structural elements." Michigan DOT Not available. Read the entire page →
From page 257... ... 255 GUIDE SPECIFICATIONS AASHTO Specification Designation 315 "Materials": Separator Fabric for Bases Agency/Organization Specification Section: Materials AASHTO (Section 315) Separator fabric: Meet AASHTO M288 for separation. Read the entire page →
From page 258... ... 256 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 315 "Construction": Separator Fabric for Bases Agency/Organization Specification Section: Construction AASHTO (Section 315) Major construction-related items Protecting and Storing Geotextiles Wrap geotextile in a protective covering to prevent damage during shipping and handling. Read the entire page →
From page 259... ... 257 GUIDE SPECIFICATIONS References AASHTO. "Guide Specifications for Highway Construction," American Association of State Highway and Transportation Officials, Washington, D.C., 2008. Read the entire page →
From page 260... ... 258 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 401 "Description": Hot-Mix Asphalt Pavements Agency/Organization Specification Section: Description AASHTO (Section 401) "Construct one or more courses of hot mix asphalt (HMA) Read the entire page →
From page 261... ... 259 GUIDE SPECIFICATIONS AASHTO Specification Designation 401 "Materials": Hot-Mix Asphalt Pavements Agency/Organization Specification Section: Materials AASHTO (Section 401) Read the entire page →
From page 262... ... 260 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Materials Minnesota DOT (Section 2360) Major materials-related items Design Air Void Content Location from Surface ≤4 in. Read the entire page →
From page 263... ... 261 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Materials Missouri DOT (Section 403) Major materials-related items VMA NMAS Minimum VMA (%) Read the entire page →
From page 264... ... 262 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Materials Texas DOT (Item 340 and 341 -- Dense Graded Hot Mix Asphalt (Method) Read the entire page →
From page 265... ... 263 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Materials Virginia DOT (Sections 211 and 315) Mix Tensile Strength Ratio (Section 211) Read the entire page →
From page 266... ... 264 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Materials Washington State DOT (Sections 5-04 and 9-03) Major materials-related items RAP The Contractor may choose to utilize recycled asphalt pavement (RAP) Read the entire page →
From page 267... ... 265 GUIDE SPECIFICATIONS AASHTO Specification Designation 401 "Construction": Hot-Mix Asphalt Pavements Agency/Organization Specification Section: Construction AASHTO (Section 401) Major construction-related items Spreading and Placing Offset longitudinal joints 6–12 in. Read the entire page →
From page 268... ... 266 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Michigan DOT (Section 502) Major construction-related items Transportation of Mixtures Do not place crusted HMA in the paver. Read the entire page →
From page 269... ... 267 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Minnesota DOT (Section 2360) Major construction-related items Tack Coat An asphalt tack coat shall be applied to existing asphalt and concrete surfaces, and to the surface of each course or lift constructed. Read the entire page →
From page 270... ... 268 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Texas DOT (Items 340 and 341) Weather Conditions (Items 340 and 341) Read the entire page →
From page 271... ... 269 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Texas DOT (Items 340 and 341) (continued) Read the entire page →
From page 272... ... 270 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Washington State DOT (Section 5-04) Read the entire page →
From page 273... ... 271 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction NCAT (Brown et al., 2004) Recommendations included the following: 1. Read the entire page →
From page 274... ... 272 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 404 "Description": Tack Coat Agency/Organization Specification Section: Description AASHTO (Section 404) "Apply an asphalt binder tack coat to a prepared existing surface." Michigan DOT (Section 501) Read the entire page →
From page 275... ... 273 GUIDE SPECIFICATIONS AASHTO Specification Designation 404 "Materials": Tack Coat Agency/Organization Specification Section: Materials AASHTO (Section 404) Read the entire page →
From page 276... ... 274 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 404 "Construction": Tack Coat Agency/Organization Specification Section: Construction AASHTO (Section 404) Major construction-related items Weather Limitations Apply tack coat during dry weather only. Read the entire page →
From page 277... ... 275 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Minnesota DOT (Section 2357) Major construction-related items Road Surface Preparation At the time of applying bituminous material, the road surface shall be dry and clean, and all necessary repairs or reconditioning work shall have been completed. Read the entire page →
From page 278... ... 276 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Texas DOT (Item 340) Major construction-related items Preparation of Surface Clean the surface before placing the tack coat. Read the entire page →
From page 279... ... 277 GUIDE SPECIFICATIONS References AASHTO. "Guide Specifications for Highway Construction," American Association of State Highway and Transportation Officials, Washington, D.C., 2008. Read the entire page →
From page 280... ... 278 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 409 "Description": Cold Milling Asphalt Pavement Agency/Organization Specification Section: Description AASHTO (Section 409) "Cold mill and remove existing asphalt pavement." Michigan DOT (Section 502) Read the entire page →
From page 281... ... 279 GUIDE SPECIFICATIONS AASHTO Specification Designation 409 "Construction": Cold-Mill Asphalt Pavement Agency/Organization Specification Section: Construction AASHTO (Section 409) Major construction-related items Milling Equipment Use self-propelled milling equipment capable of maintaining accurate cut depth and slope. Read the entire page →
From page 282... ... 280 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Minnesota DOT (Section 2232) Major construction-related items Milling Equipment Pavement milling shall be accomplished with a power-operated, self-propelled cold-milling machine capable of removing concrete and bituminous surface material as necessary to produce the required profile, cross slope, and surface texture uniformly across the pavement surface. Read the entire page →
From page 283... ... 281 GUIDE SPECIFICATIONS References AASHTO. "Guide Specifications for Highway Construction," American Association of State Highway and Transportation Officials, Washington, D.C., 2008. Read the entire page →
From page 284... ... 282 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 411 "Description": In-Place Cold Recycled Asphalt Pavement Agency/Organization Specification Section: Description AASHTO (Section 411) "Construct an in-place cold recycled asphalt pavement." Michigan DOT Not available. Read the entire page →
From page 285... ... 283 GUIDE SPECIFICATIONS AASHTO Specification Designation 411 "Construction": In-Place Cold Recycled Asphalt Pavement Agency/Organization Specification Section: Construction AASHTO (Section 411) Major construction-related items Weather Limitations Work when the atmospheric temperature is at least [60°F] Read the entire page →
From page 286... ... 284 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE References AASHTO. "Guide Specifications for Highway Construction," American Association of State Highway and Transportation Officials, Washington, D.C., 2008. Read the entire page →
From page 287... ... 285 GUIDE SPECIFICATIONS AASHTO Specification Designation 501 "Description": Portland Cement Concrete Pavements Agency/Organization Specification Section: Description AASHTO (Section 501) "Construct a portland cement concrete pavement on a prepared subgrade or base course." Michigan DOT (Sections 601 and 602) Read the entire page →
From page 288... ... 286 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 501 "Materials": Portland Cement Concrete Pavements Agency/Organization Specification Section: Materials AASHTO (Section 501) Major materials-related items Portland Cement Conform to AASHTO M85. Read the entire page →
From page 289... ... 287 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Materials Michigan DOT (Section 601) Major materials-related items Cement Section 901 GGBFS Section 901 Fly Ash Section 901 Coarse Aggregate Section 902 Fine Aggregate Section 902 Concrete Admixtures Section 903 Water Section 911 Certified Batch Plants Supply portland cement concrete from certified portable and stationary concrete batch plant facilities meeting the requirements of the National Ready Mixed Concrete Association (NRMCA) Read the entire page →
From page 290... ... 288 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Materials Minnesota DOT (Section 2301) Major materials-related items Minimum Cementitious Content 530 lb/yd3 with a minimum of portland cement = 400 lb/yd3 when using fly ash or GGBFS. Read the entire page →
From page 291... ... 289 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Materials Missouri DOT (Section 501, 507) Major materials-related items Cement Section 1019 GGBFS Section 1017 Fly Ash Section 1018 Coarse Aggregate Section 1005.2 Fine Aggregate Section 1005.3 Concrete Admixtures Section 1054 Water Section 1070 Cement Requirement for Pavement Concrete 560 lb/yd3 Minimum Compressive Strength for Pavement Concrete 4,000 psi (cure period not stated in Section 501) Read the entire page →
From page 292... ... 290 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Materials Texas DOT (Item 360) Major materials-related items Minimum Strength Provide Class P concrete designed to meet a minimum average flexural strength of 570 psi or a minimum average compressive strength of 3,500 psi at 7 days or a minimum average flexural strength of 680 psi or a minimum average compressive strength of 4,400 psi at 28 days. Read the entire page →
From page 293... ... 291 GUIDE SPECIFICATIONS AASHTO Specification Designation 501 "Construction": Portland Cement Concrete Pavements Agency/Organization Specification Section: Construction AASHTO (Section 501) Major construction-related items Mix Design Options 1. Read the entire page →
From page 294... ... 292 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction AASHTO (Section 501) (continued) Read the entire page →
From page 295... ... 293 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction AASHTO (Section 501) (continued) Read the entire page →
From page 296... ... 294 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Michigan DOT (Section 602) Major construction-related items Surface Texture When the pavement has set sufficiently to maintain texture, drag the surface longitudinally using one or two layers of an approved damp fabric material. Read the entire page →
From page 297... ... 295 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Minnesota DOT (Section 2301) Major construction-related items High-Early Strength Concrete High-early concrete is defined as a concrete mixture having a cementitious content greater than 600 lb/yd3. Read the entire page →
From page 298... ... 296 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Minnesota DOT (Section 2301) (continued) Read the entire page →
From page 299... ... 297 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Missouri DOT (Section 502) Major construction-related items Weather Limitations wrt Freezing Conditions All concrete shall be effectively protected from freezing until a minimum compressive strength of 3,500 psi has been attained. Read the entire page →
From page 300... ... 298 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Texas DOT (Item 360) Concrete Placement 1. Read the entire page →
From page 301... ... 299 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Virginia DOT (Section 316) Concrete Base Course The construction of a hydraulic cement concrete base course shall conform to the requirements of these Specifications except for floating and final finishing of the surface. Read the entire page →
From page 302... ... 300 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Washington State DOT (Section 5-05) Subgrade 1. Read the entire page →
From page 303... ... 301 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Washington State DOT (Section 5-05) (continued) Read the entire page →
From page 304... ... 302 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 552 "Description": Subsealing and Stabilization Agency/Organization Specification Section: Description AASHTO (Section 552) "Find and fill existing voids in the pavement system by drilling injection holes, placing material, monitoring the pavement profile, testing for deflection after grouting, and resealing pavement joints." Michigan DOT Not available. Read the entire page →
From page 305... ... 303 GUIDE SPECIFICATIONS AASHTO Specification Designation 552 "Construction": Subsealing and Stabilization Agency/Organization Specification Section: Construction AASHTO (Section 552) All construction-related items are as follows: Grout Plant The grout plant shall conform to Subsection 551.03(A) Read the entire page →
From page 306... ... 304 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE References AASHTO. "Guide Specifications for Highway Construction," American Association of State Highway and Transportation Officials, Washington, D.C., 2008. Read the entire page →
From page 307... ... 305 GUIDE SPECIFICATIONS AASHTO Specification Designation 557 "Description": Partial-Depth Patching Agency/Organization Specification Section: Description AASHTO (Section 557) "Construct partial-depth patches of spalls, potholes, and corner breaks in portland cement concrete pavements." Michigan DOT (Section 603) Read the entire page →
From page 308... ... 306 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 557 "Materials": Partial-Depth Patching Agency/Organization Specification Section: Materials AASHTO (Section 557) AASHTO references to Subsection 557.02, which lists Material AASHTO Subsection Portland cement 701.02 Coarse aggregate for concrete 703.01(B) Read the entire page →
From page 309... ... 307 GUIDE SPECIFICATIONS AASHTO Specification Designation 557 "Construction": Partial-Depth Patching Agency/Organization Specification Section: Construction AASHTO (Section 557) All construction-related items are as follows: Concrete Mix Design for Patches Provide one of the following concrete designs for partial-depth and full-depth patches, as specified in the contract: 1. Read the entire page →
From page 310... ... 308 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Michigan DOT (Section 603) Relevant construction-related items are as follows: Size of Patches Make repairs 6 ft or longer. Read the entire page →
From page 311... ... 309 GUIDE SPECIFICATIONS References AASHTO. "Guide Specifications for Highway Construction," American Association of State Highway and Transportation Officials, Washington, D.C., 2008. Read the entire page →
From page 312... ... 310 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 558 "Description": Full-Depth Patching Agency/Organization Specification Section: Description AASHTO (Section 558) "Construct full-depth patches of portland cement concrete pavement." Michigan DOT (Section 603) Read the entire page →
From page 313... ... 311 GUIDE SPECIFICATIONS AASHTO Specification Designation 558 "Materials": Full-Depth Patching Agency/Organization Specification Section: Materials AASHTO (Section 558) AASHTO references to Subsection 558.02, which lists Material AASHTO Subsection Portland cement 701.02 Aggregate for untreated base course 703.03 Reinforcing steel 711.01 Chemical admixtures 713.03(B) Read the entire page →
From page 314... ... 312 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 558 "Construction": Full-Depth Patching Agency/Organization Specification Section: Construction AASHTO (Section 558) All construction-related items are as follows: Concrete Mix Design for Patches Provide one of the following concrete designs for partial-depth and full-depth patches, as specified in the contract: 1. Read the entire page →
From page 315... ... 313 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Washington State DOT (Section 5-01.3(4) Read the entire page →
From page 316... ... 314 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 560 "Description": Diamond Grinding Concrete Pavement Agency/Organization Specification Section: Description AASHTO (Section 560) "Grind and texture existing portland cement concrete pavement longitudinally using a diamond grinder." Michigan DOT (Section 603) Read the entire page →
From page 317... ... 315 GUIDE SPECIFICATIONS AASHTO Specification Designation 560 "Construction": Diamond Grinding Concrete Pavement Agency/Organization Specification Section: Construction AASHTO (Section 560) Construction-related items are as follows: Diamond Grinding and Texture 1. Read the entire page →
From page 318... ... 316 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Virginia DOT Does not have a specific related specification. Washington State DOT (Section 5-01.3(9) Read the entire page →
From page 319... ... 317 GUIDE SPECIFICATIONS AASHTO Specification Designation 561 "Description": Milling Pavement Agency/Organization Specification Section: Description AASHTO (Section 561) "Strip pavement by a cold milling process before resurfacing." Michigan DOT Limited specification information. Read the entire page →
From page 320... ... 318 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 561 "Construction": Milling Pavement Agency/Organization Specification Section: Construction AASHTO (Section 561) Construction-related items are as follows: Milling Setup 1. Read the entire page →
From page 321... ... 319 GUIDE SPECIFICATIONS References AASHTO. "Guide Specifications for Highway Construction," American Association of State Highway and Transportation Officials, Washington, D.C., 2008. Read the entire page →
From page 322... ... 320 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 563 "Description": Portland Cement Concrete Unbonded Overlays Agency/Organization Specification Section: Description AASHTO (Section 563) "Place portland cement concrete unbonded overlays, including pavement patching of existing surface, applying a bond breaker, repairing curb, and disposing of removed material." Michigan DOT (Sections 601 and 602) Read the entire page →
From page 323... ... 321 GUIDE SPECIFICATIONS AASHTO Specification Designation 563 "Materials": Portland Cement Concrete Unbonded Overlays Agency/Organization Specification Section: Materials AASHTO (Section 563) Major materials-related items Portland Cement 1. Read the entire page →
From page 324... ... 322 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Materials Michigan DOT (Section 601) Major materials-related items Cement Section 901 GGBFS Section 901 Fly Ash Section 901 Coarse Aggregate Section 902 Fine Aggregate Section 902 Concrete Admixtures Section 903 Water Section 911 Certified Batch Plants Supply portland cement concrete from certified portable and stationary concrete batch plant facilities meeting the requirements of the National Ready Mixed Concrete Association (NRMCA) Read the entire page →
From page 325... ... 323 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Materials Minnesota DOT (Section 2301) Major materials-related items Minimum Cementitious Content 530 lb/yd3 with a minimum of portland cement = 400 lb/yd3 when using fly ash or GGBFS. Read the entire page →
From page 326... ... 324 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 563 "Construction": Portland Cement Concrete Unbonded Overlays Agency/Organization Specification Section: Construction AASHTO (Section 563) Major construction-related items Surface Preparation and Pavement Patching 1. Read the entire page →
From page 327... ... 325 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction AASHTO (Section 563) (continued) Read the entire page →
From page 328... ... 326 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction AASHTO (Section 563) (continued) Read the entire page →
From page 329... ... 327 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction AASHTO (Section 563) (continued) Read the entire page →
From page 330... ... 328 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Michigan DOT (Section 602) Major construction-related items Surface Texture When the pavement has set sufficiently to maintain texture, drag the surface longitudinally using one or two layers of an approved damp fabric material. Read the entire page →
From page 331... ... 329 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Minnesota DOT (Section 2301) Major construction-related items High-Early Strength Concrete High-early concrete is defined as a concrete mixture having a cementitious content greater than 600 lb/yd3. Read the entire page →
From page 332... ... 330 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Minnesota DOT (Section 2301) (continued) Read the entire page →
From page 333... ... 331 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction Missouri DOT (Section 506.20) Major construction-related items Surface Preparation All holes greater than 2 in. Read the entire page →
From page 334... ... 332 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE References AASHTO. "Guide Specifications for Highway Construction," American Association of State Highway and Transportation Officials, Washington, D.C., 2008. Read the entire page →
From page 335... ... 333 GUIDE SPECIFICATIONS AASHTO Specification Designation 567 "Description": Cracking and Seating Agency/Organization Specification Section: Description AASHTO (Section 567) "Crack existing portland cement concrete pavement and roll the broken concrete until surface material is well-seated before placing an asphalt pavement overlay." UK Department for Transport Specifications (Section 716) Read the entire page →
From page 336... ... 334 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE AASHTO Specification Designation 567 "Construction": Cracking and Seating Agency/Organization Specification Section: Construction AASHTO (Section 567) Construction-related items are as follows: Cracking and Seating Equipment 1. Read the entire page →
From page 337... ... 335 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction AASHTO (Section 567) (continued) Read the entire page →
From page 338... ... 336 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction UK Department for Transport Specifications (Section 716 and NG 716) Cracking and Seating of Existing Jointed Unreinforced Concrete Pavements and Hydraulically Bound Mixture Bases (continued) Read the entire page →
From page 339... ... 337 GUIDE SPECIFICATIONS Agency/Organization Specification Section: Construction UK Department for Transport Specifications (Section 716 and NG 716) Cracking and Seating of Existing Jointed Unreinforced Concrete Pavements and Hydraulically Bound Mixture Bases (continued) Read the entire page →
From page 340... ... 338 GUIDE TO USING EXISTING PAVEMENT IN PLACE AND ACHIEVING LONG LIFE Agency/Organization Specification Section: Construction Washington State DOT Construction-related items are as follows: Cracking and Seating Equipment 1. Equipment shall be self-propelled and self-contained guillotine-type drop weight. Read the entire page →
From page 341... ... 339 GUIDE SPECIFICATIONS References AASHTO. "Guide Specifications for Highway Construction," American Association of State Highway and Transportation Officials, Washington, D.C., 2008. Read the entire page →

From page 231...

... 229 INTRODUCTION The guide specifi cations developed by the SHRP 2 R23 team are presented in this chapter. They are organized into three sections: (1)