R L Alia Company 12/7/2020 - Laserfiche WebLink

CITY OF EVERETT SPECIAL PROVISIONS 5-04.3(8) Mixing Section 5-04.3(8)A1 is deleted and replaced with the following: 5-04.3(8)A1 General Acceptance of all HMA shall be under commercial evaluation. The mix design will be the initial JMF for the class of HMA. The Contractor may request a change in the JMF. Any adjustments to the JMF will require the approval of the Project Engineer and must be made in accordance with Section 9-03.8(7). Sampling and testing of HMA accepted by commercial evaluation will be at the option of the Project Engineer. Commercial HMA can be accepted by a contractor certificate of compliance letter stating the material meets the HMA requirements defined in the contract. 5-04.3(8)A4 Definition of Sampling Lot and Sublot Supplement 5-04.3(8)A4 with the following: For HMA in a structural application, sampling and testing for total project quantities less than 400 tons is at the discretion of the City Inspector. For HMA used in a structural application and with a total project quantity less than 800 tons but more than 400 tons, a minimum of one acceptance test shall be performed: 1. If test results are found to be within specification requirements, additional testing will be at the City Inspector's discretion. 2. If test results are found not to be within specification requirements, additional testing as needed to determine a CPF shall be performed. 5-04.3(8)A5 Test Results Delete the first paragraph of 5.04.3(8)A5. 5-04.3(8)A6 Test Methods Delete 5-04.3(8)A6 and replace it with the following; 5-04.3(8)A6 Test Methods Testing of HMA for compliance of Va will be at the option of the City. If tested, compliance of Va will be use WSDOT Standard Operating Procedure SOP 731. Testing for compliance of asphalt binder content will be by WSDOT FOP for AASHTO T 308. Testing for compliance of gradation will be by WAQTC FOP for AASHTO T 27/T 11. Section 5-04.3(14) is deleted and replaced by the following: 5-04.3(14) Planing Bituminous Pavement The Contractor shall call for locates before planing any HMA pavement. Any induction loop vehicle detectors which are within the planing area shall be discussed with the inspector prior to planing to see if the planing limits can be modified to save the loops. Any loops which are damaged in the planing process shall be replaced prior to the final overlay. The electrical subcontractor shall be on-call and the loops shall be replaced within 72 hours of the planing operation. Loops which will definitely be lost to the planing operation may be replaced prior to planing by placing the new loops well below or outside the Jackson Park Area Stormwater Separation September 2020 WO No.—UP3703 Division 5—SURFACE TREATMENTS AND PAVEMENTS SP- 147