McCann Construction Enterprises Inc 11/7/2018

I I1 All of the test results obtained from the acceptance samples from a given lot shall be 2 evaluated collectively. If the Contractor requests a change to the JMF that is approved, 3 the material produced after the change will be evaluated on the basis of the new JMF for I4 the remaining sublots in the current lot and for acceptance of subsequent lots. For a lot 5 in progress with a CPF less than 0.75, a new lot will begin at the Contractor's request 6 after the Engineer is satisfied that material conforming to the Specifications can be I 7 produced. 8 9 Sampling and testing for evaluation shall be performed on the frequency of one sample 10 per sublot. 11 I 12 5-04.3(9)C2 Mixture Nonstatistical Evaluation Sampling 13 Samples for acceptance testing shall be obtained by the Contractor when ordered by the 14 Engineer. The Contractor shall sample the HMA mixture in the presence of the Engineer I 15 and in accordance with AASH-TO T 168. A minimum of three samples should be taken 16 for each class of HMA placed on a project. If used in a structural application, at least one 17 of the three samples shall to be tested. I 18 19 Sampling and testing HMA in a Structural application where quantities are less than 400 20 tons is at the dis-cretion of the Engineer. I21 22 For HMA used in a structural application and with a total project quantity less than 800 23 tons but more than 400 tons, a minimum of one acceptance test shall be performed. In I 24 all cases, a minimum of 3 samples will be obtained at the point of acceptance, a 25 minimum of one of the three samples will be tested for conformance to the JMF: 26 I27 • If the test results are found to be within specification requirements, additional 28 testing will be at the Engineer's discretion. I 29 • If test results are found not to be within specification requirements, additional 30 testing of the remaining samples to determine a Composite Pay Factor (CPF) 31 shall be performed. I 32 33 5-04.3(9)C3 Mixture Nonstatistical Evaluation —Acceptance Testing 34 Testing of HMA for compliance of Va will at the option of the Contracting Agency. If I 35 tested, compliance of Va will use WSDOT SOP 731. 36 37 Testing for compliance of asphalt binder content will be by WSDOT FOP for AASHTO T 111 38 308. 39 I 40 Testing for compliance of gradation will be by FOP for WAQTC T 27/T 11. 41 42 5-04.3(9)C4 Mixture Nonstatistical Evaluation — Pay Factors I 43 44 For each lot of material falling outside the tolerance limits in 5-04.3(9), the Contracting Agency will determine a Composite Pay Factor (CPF) using the following price 45 adjustment factors: I BROADWAY TRANSIT IMPROVEMENT PROJECT IN. STATE FUND#GCB2316; COE WO#3644 85 August 8, 2018