KLB Construction Inc 11/20/2018 - Laserfiche WebLink

1 Cationic Emulsified Asphalt meeting the requirements of AASHTO M 208 Table 1 of the 2 grades specified in the Contract shall be used. 3 4 9-02.5 Warm Mix Asphalt (WMA) Additive 5 This section, including title, is revised to read: 111 6 7 9-02.5 HMA Additive 8 Additives for HMA shall be accepted by the Engineer. 9 10 9-03.AP9 11 Section 9-03, Aggregates 12 April 2, 2018 13 9-03.1 Aggregates for Portland Cement Concrete 14 This section's title is revised to read: 15 16 Aggregates for Concrete 17 18 9-03.1(1) General Requirements 19 The first two sentences of the first paragraph are revised to read: 20 - 21 Concrete aggregates shall be manufactured from ledge rock, talus, or sand and gravel 22 in accordance with the provisions of Section 301. Reclaimed aggregate may be used if 23 it complies with the specifications for concrete. 24 25 The second paragraph (up until the colon) is revised to read: 26 27 Aggregates for concrete shall meet the following test requirements: 28 29 The second sentence of the second to last paragraph is revised to read: 30 31 The Contractor shall submit test results according to ASTM C1567 through the Engineer 32 to the State Materials Laboratory that demonstrate that the proposed fly ash when used ' 33 34 with the proposed aggregates and cement will control the potential expansion to 0.20 percent or less before the fly ash and aggregate sources may be used in concrete. 35 ' 36 9-03.1(2) Fine Aggregate for Portland Cement Concrete 37 This section's title is revised to read: 38 Fine Aggregate for Concrete P39 40 41 9-03.1(4) Coarse Aggregate for Portland Cement Concrete 42 This section's title is revised to read: 43 44 Coarse Aggregate for Concrete 45 46 9-03.1(4)C Grading 47 The first paragraph (up until the colon) is revised to read: 48 WEST MARINE VIEW DRIVE UTILITIES PAGE 46 OF 60 August 2018 WORK ORDER#3588 WSDOT AMENDMENTS Rev 4/2/18