- 299 - DIVISION 500 -- BITUMINOUS PAVEMENT 501 -- GENERAL REQU IREMENTS ......................................................... 303
501.01 General ................................................................................. 303
501.02 Equipment .............................................................................. 304
502 – ASPHALTIC CONCRETE PAVEMENT SMOOTHNESS ................ 306
502.01 General ................................................................................. 306
502.02 Equipment .............................................................................. 306
502.03 Certification and Independent Assurance Testing ............. 306
502.04 Profile Test Procedures ..................................................... 308
502.05 Evaluation ............................................................................ 310
502.06 Pavement Surface Correction ............................................ 311
502.07 Traffic Count ....................................................................... 312
502.08 Method of Measurement ...................................................... 312
502.09 Basis of Payment .................................................................. 312
503 -- ASPHALTIC CONCRETE .............................................................. 314
503.01 Description ........................................................................... 314
503.02 Material Requirements ........................................................ 314
503.03 Equipment .............................................................................. 314
503.04 Construction Methods ......................................................... 318
503.05 Method of Measurement ...................................................... 324
503.06 Basis of Payment .................................................................. 325
504 -- TACK CO AT ................................................................................... 327
504.01 Description ........................................................................... 327
504.02 Material Requirements ........................................................ 327
504.03 Construction Methods ......................................................... 327
504.04 Method of Measurement ...................................................... 328
504.05 Basis of Payment .................................................................. 328
505 -- ASPHALTIC CO NCRETE CURB ................................................... 330
505.01 Description ........................................................................... 330
505.02 Material Requirements ........................................................ 330
505.03 Construction Methods ......................................................... 330
505.04 Method of Measurement ...................................................... 330
505.05 Basis of Payment .................................................................. 330
506 -- ASPHALTIC CONCRETE ISLAND NOSES AND MEDIANS ........ 331
506.01 Description ........................................................................... 331
506.02 Material Requirements ........................................................ 331
506.03 Construction Methods ......................................................... 331
506.04 Method of Measurement ...................................................... 331
506.05 Basis of Payment .................................................................. 331
507 -- ASPHALTIC CONCRETE FOR STATE MAINTENANCE PATCHING .................................................................................................................. 332
507.01 Description ........................................................................... 332
507.02 Method of Measurement ...................................................... 332
507.03 Basis of Payment .................................................................. 332
508 -- JOINT SEALING - ASPH ALT TO CONCRE TE ............................. 333
508.01 Description ........................................................................... 333
508.02 Material Requirements ........................................................ 333
508.03 Construction Methods ......................................................... 336
508.04 Method of Measurement ...................................................... 337
508.05 Basis of Payment .................................................................. 337
509 -- BITUMINOUS SAND BASE CO URSE ........................................... 339
509.01 Description ........................................................................... 339
- 300 - 509.02 -- MATERIAL REQUIREMENTS ........................................................ 339
509.03 Equipment .............................................................................. 339
509.04 Construction Methods ......................................................... 340
509.05 Method of Measurement ...................................................... 345
509.06 Basis of Payment .................................................................. 346
510 -- COLD MI LLING .............................................................................. 347
510.01 Description ........................................................................... 347
510.02 Material Requirements ........................................................ 347
510.03 Equipment .............................................................................. 347
510.04 Construction Methods ......................................................... 348
510.05 Method of Measurement ...................................................... 349
510.06 Basis of Payment .................................................................. 350
511 – SALVAGING AND STOCKPILING BITUMINOUS MATERIAL ...... 352
511.01 Description ........................................................................... 352
511.02 Material Requirements ........................................................ 352
511.03 Equipment .............................................................................. 352
511.04 Construction Methods ......................................................... 352
511.05 Method of Measurement ...................................................... 352
511.06 Basis of Payment .................................................................. 352
512 -- BITUMINOUS S URFACE COURS E ............................................... 353
512.01 Description ........................................................................... 353
512.02 Material Requirements ........................................................ 353
512.03 Construction Methods ......................................................... 353
512.04 Method of Measurement ...................................................... 353
512.05 Basis of Payment .................................................................. 353
513 -- FOG SE AL ...................................................................................... 354
513.01 Description ........................................................................... 354
513.02 Material Requirements ........................................................ 354
513.03 Construction Methods ......................................................... 354
513.04 Method of Measurement ...................................................... 355
514 -- MICROSURF ACING ....................................................................... 357
514.01 Description ........................................................................... 357
514.02 Material Requirements ........................................................ 357
514.03 Equipment .............................................................................. 358
514.04 Calibration Methods ............................................................ 359
514.05 Construction Methods ......................................................... 361
514.06 Method of Measurement ...................................................... 363
514.07 Basis of Payment .................................................................. 364
515 -- ARMOR COAT OR CHIP SEAL ..................................................... 366
515.01 Description ........................................................................... 366
515.02 Material Requirements ........................................................ 366
515.03 Construction Methods ......................................................... 367
515.04 Method of Measurement ...................................................... 369
515.05 Basis of Payment .................................................................. 369
516 -- BITUMINOUS PAVEM ENT PATCHING ......................................... 372
516.01 Description ........................................................................... 372
516.02 Material Requirements ........................................................ 372
516.03 Equipment .............................................................................. 372
516.04 Construction Methods ......................................................... 372
516.05 Method of Measurement ...................................................... 373
516.06 Basis of Payment .................................................................. 374
517 -- PRIME CO AT ................................................................................. 375
517.01 Description ........................................................................... 375
- 301 - 517.02 -- MATERIAL REQUIREMENTS ........................................................ 375
517.03 Construction Methods ......................................................... 375
517.04 Method of Measurement ...................................................... 375
517.05 Basis of Payment .................................................................. 375
518 -- FABRIC REIN FORCEMENT .......................................................... 377
518.01 Description ........................................................................... 377
518.02 Material Requirements ........................................................ 377
518.03 Construction Methods ......................................................... 377
518.04 Method of Measurement ...................................................... 377
518.05 Basis of Payment .................................................................. 379
519 -- CRACK SEALING BITUMI NOUS SURFAC ING ............................ 379
519.01 Description ........................................................................... 379
519.02 Material Requirements ........................................................ 379
519.03 Construction Methods ......................................................... 384
519.04 Method of Measurement ...................................................... 384
519.05 Basis of Payment .................................................................. 385
520 -- BITUMINOUS PATCHING OF CONCRETE PA VEMENT .............. 387
520.01 Description ........................................................................... 387
520.02 Material Requirements ........................................................ 387
520.03 Construction Methods ......................................................... 388
520.04 Method of Measurement ...................................................... 389
520.05 Basis of Payment .................................................................. 390
- 302 - - 303 - SECTION 501 -- GENERAL REQUIREMENTS
501.01 General
1.This Section describes materi als, procedures and equipment that are common to items of work described in Division 500. The requirements in Section 501 are applicable to all work, unless otherwise indicated.
2.Materials:
a.Asphaltic Materials include:
1.Performance Graded Binder (PG Binder) (2) Emulsion (3) Cutbacks (4) Other liquid asphalt based materials b. Asphaltic Surfacing Materials include: (1) Coats (i.e.: Tack Coats, Armor Coats, etc.)
2.Seals (i.e.: Fog Seal, Scrub Seal, Chip Seal, etc.)
3.Layers using Asphaltic materials (i.e.: Asphaltic Concrete, etc.)
c.All asphalt materials which are outside the specified property ranges shall be paid for at the contract unit price multiplied by the product of the pay factors determined by the pay factor tables in their respective Sections.
3.Bituminous Surfacing includes t he application of coats, seals or layers that utilize Asphaltic Mate rials, excluding bituminous foundation course. Bituminous surfacing work shall be performed in accordance with the contract.
4.Before placing the bituminous su rfacing, the Contractor shall clean the surface to be treated with mechanical brooms or hand tools as necessary to remove all vegetation, loose surface materials, dirt, mud, old crack sealant, unstable bituminous or other deleterious materials. Any surfacing materials not securely bonded to the surface shall be removed. Material cleaned from the surface shall be swept to the sides or windrowed as required and removed from the projec t by the Contractor at no additional cost.
5.Stockpiles and plant sites shall be maintained according to the Contractor’s Storm Water Poll ution Prevention Plan (SWPPP).
6.The Contractor shall prot ect all structures and roadway appurtenances like signs, guardrails, and curbs. If any items are damaged by the Contractor or because of the C ontractor's negligence, then they shall be repaired or replaced in kind at no additional cost to the Department.
7.Bituminous surfacing operations shall not be allowed between sunset and sunrise without permission of the Engineer or unless otherwise specified in the contract.
8.The Contractor shall apply asphaltic materials within the temperature ranges specified in the cont ract, or within written manufacturer recommended temperatures so that uniform mixing and spreading is attained.
Source: Nebraska Standard Specifications for Highway Construction, 2017 Edition. Pages 333–336 of 1,048.