Trinity Contractors, Inc 3/1/2017

1 herbicide and the proposed rate of application. Include the following I 2 information in the request for approval of the material: 3 4 1. Brand Name of the Material, 5 6 2. Manufacturer, 7 8 3. Environmental Protection Agency (EPA) Registration Number, 9 10 4. Material Safety Data Sheet, and 11 12 5. Proposed Rate of Application. 13 14 5-04.3(4)C Pavement Repair 15 Excavate pavement repair areas and backfill these with HMA in accordance 16 with the details shown in the Plans and as staked. Conduct the excavationIl 17 operations in a manner that will protect the pavement that is to remain. Repair 18 pavement not designated to be removed that is damaged as a result of the 19 Contractor's operations to the satisfaction of the Engineer at no cost to the 20 Contracting Agency. Excavate only within one lane at a time unless approved 21 otherwise by the Engineer. Do not excavate more area than can be completely 22 backfilled and compacted during the same shift. 23 24 Unless otherwise shown in the Plans or determined by the Engineer, excavate 25 to a depth of 1.0 feet. The Engineer will make the final determination of the 26 excavation depth required. 27 28 The minimum width of any pavement repair area shall be 40 inches unless 29 shown otherwise in the Plans. Before any excavation, sawcut the perimeter of 30 the pavement area to be removed unless the pavement in the pavement repair 31 area is to be removed by a pavement grinder. 32 33 Excavated materials shall be the property of the Contractor and shall be 34 disposed of in a Contractor-provided site off the Right of Way or used in 35 accordance with Sections 2-02.3(3) or 9-03.21. 36 37 Apply a heavy application of tack coat to all surfaces of existing pavement in 38 the pavement repair area, in accordance with Section 5-04.3(4). 39 40 Place the HMA backfill in lifts not to exceed 0.35-foot compacted depth. 41 Thoroughly compact each lift by a mechanical tamper or a roller. 42 43 5-04.3(5) Producing/Stockpiling Aggregates, RAP, & RAS 44 Produce aggregate in compliance with Section 3-01. Comply with Section 3-02 1 45 for preparing stockpile sites, stockpiling, and removing from stockpile each of 46 the following: aggregates, RAP, and RAS. Provide sufficient storage space for 47 each size of aggregate, RAP and RAS. Fine aggregate or RAP may be 48 uniformly blended with the RAS as a method of preventing the agglomeration 49 of RAS particles. Remove the aggregates, RAP and RAS from stockpile(s) in a 50 manner that ensures minimal segregation when being moved to the HMA plant 51 for processing into the final mixture. Keep different aggregate sizes separated 52 until they have been delivered to the HMA plant. I AMENDMENTS TO THE 2016 STANDARD SPECIFICATIONS BOOK Revised: 8/1/16