Addendum 1 - Special Provisions Modification.pdf

PDF 79 KB Posted

Attached to
39. 92 miles of chip seal along US730 & OR11
Solicitation number
S-73000-00005029
Issued by
Union County, Jacksonville City, Oregon

About this file

This document is an Addendum to the Special Provisions for a state and local contract opportunity in Oregon. The contract involves 39.92 miles of chip seal along US730 and OR11 in Umatilla County and Idaville CDP. The Addendum provides detailed specifications for the Aggregates to be used in the Emulsified Asphalt Chip Seal, including size designation, grading requirements, and sieve analysis. Specifically, the Addendum requires graded medium Aggregate with a 3/8" - No. 4 size designation and prescribes the allowable percentage passing for various sieve sizes.

The contract opportunity does not provide any additional details regarding pricing terms, set asides, incumbents, funding requirements or sources, or other salient information beyond the technical Aggregate specifications outlined in the Addendum.

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Text version

00710.10 Aggregates - Furnish Aggregates meeting the following requirements:

(a) Size Designation - Provide graded medium Aggregate for the single application Emulsified Asphalt Chip Seal according to the following:

Emulsified Asphalt Chip Seal Design Size of Screenings

Graded Medium 3/8" – No. 4

(c) Grading - Perform sieve analysis according to AASHTO T 27 and AASHTO T 11.

Provide grading for the designated single application Emulsified Asphalt Chip Seal design according to the following:

Sieve Graded Medium Size 3/8" – No. 4

Percent Passing (by Weight) 3/4" 1/2" 100 3/8" 80 - 100 1/4" 10 - 40

No. 4 - No. 8 0 - 6 No. 30 0 - 2

No. 200 (wet) 0.0 - 1.5 No. 200 (wet) * 0.0 - 1.0

* in gravels

File details come from the government source that posted it. Updated .