WSDOT - SR 21 to Ritzville - Paving - Adams County

For the improvement of 9.87 miles on I-90 in Adams County, MP 208.16 to MP 218.03 BK = MP 218.60 AHD, by stripping incl. haul – site QS-AD-137, removing guideposts and monument cases, pavement repair excavation, embankment compaction, planing bituminous pavement, bituminous planings for shouldering, crack sealing, paving with HMA and SMA, HMA sawcut and seal, inlet protection, seeding, fertilizing and mulching, guide posts, 1 pavement markings, permanent signing, wire fence and gate, roadside cleanup, trimming and cleanup, traffic control, and other work, all in accordance with the attached Contract Plans, these Contract Provisions, and the Standard Specifications.
  Specifications (click to expand/collapse)
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Name Size
01 - Cover and Table of Contents 754.7 KB
02 - Amendments to the Standard Specifications 1.1 MB
03 - Special Provisions 3.0 MB
04 - Informational Proposal 4.0 MB