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KITTITAS COUNTY BID PROPOSAL <br /> <br />Maintenance Rock 2022 Page 4 <br /> <br />MATERIAL SPECIFICATIONS: <br /> <br />Aggregate for Bituminous Surface Treatment <br />Materials supplied shall meet the requirements of Standard Specification Section 9-03.4, “Aggregate <br />for Bituminous Surface Treatment”, except the table is revised to read as follows: <br /> <br /> <br />CRUSHED SCREENING PERCENT PASSING <br /> <br /> <br />BST CRUSHED <br />SCREENING ½ <br />TO NO. 4 <br /> <br />BST CRUSHED <br />SCREENING 3/8 <br />TO NO. 10 <br />1” square --- --- <br />3/4” square --- --- <br />5/8” square 100 --- <br />1/2” square 95-100 100 <br />3/8” square --- 90-100 <br />1/4” square 0 - 15 50-75 <br />U.S. No. 10 0 - 3 0-10 <br />U.S. No. 200 0 - 1.5 0-1.0 <br />% fracture, by <br />weight, min. <br /> <br />75 <br /> <br />75 <br />Sand equivalent <br />min. --- --- <br />Static Stripping <br />Test PASS PASS <br /> <br /> <br />2 ½” Crushed Ballast <br />Materials supplied shall meet the requirements of Section 9-03.9(1). <br /> <br />Crushed Surfacing <br />Materials supplied for 5/8” Crushed Surfacing Top Course and 1 1/4” Crushed Surfacing Base <br />Course shall meet the requirements of Section 9-03.9(3) Crushed Surfacing Top Course and <br />Crushed Surfacing Base Course, respectively. <br /> <br />Pit Run <br />Materials supplied shall meet the requirements of Section 9-03.14(3). <br /> <br />Light Loose Riprap <br />Materials supplied shall meet the requirements of Section 9-13.1(3). <br /> <br />Quarry Spalls <br />Materials supplied shall meet the requirements of Section 9-13.1(5). <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />