McCann Construction Enterprises Inc 11/7/2018

I 1 1 2 5-04.3(12)A1 Transverse Joints 3 The Contractor shall conduct operations such that the placing of the top or wearing I 4 course is a continuous operation or as close to continuous as possible. Unscheduled 5 transverse joints will be allowed and the roller may pass over the unprotected end of the 6 freshly laid mixture only when the placement of the course must be discontinued for I 7 such a length of time that the mixture will cool below compaction temperature. When the 8 Work is resumed, the previously compacted mixture shall be cut back to produce a 9 slightly beveled edge for the full thickness of the course. 10 11 A temporary wedge of HMA constructed on a 20H:1V shall be constructed where a 12 transverse joint as a result of paving or planing is open to traffic. The HMA in the 13 temporary wedge shall be separated from the permanent HMA by strips of heavy 14 wrapping paper or other methods approved by the Engineer. The wrapping paper shall 15 be removed and the joint trimmed to a slightly beveled edge for the full thickness of the I 16 course prior to resumption of paving. 17 18 The material that is cut away shall be wasted and new mix shall be laid against the cut. I 19 Rollers or tamping irons shall be used to seal the joint. 20 21 5-04.3(12)A2 Longitudinal Joints I 22 The longitudinal joint in any one course shall be offset from the course immediately 23 below by not more than 6 inches nor less than 2 inches. All longitudinal joints 24 constructed in the wearing course shall be located at a lane line or an edge line of the 25 Traveled Way. A notched wedge joint shall be constructed along all longitudinal joints in 26 the wearing surface of new HMA unless otherwise approved by the Engineer. The 27 notched wedge joint shall have a vertical edge of not less than the maximum aggregate 28 size or more than 1/2 of the compacted lift thickness and then taper down on a slope not 29 steeper than 4H:1V. The sloped portion of the HMA notched wedge joint shall be 30 uniformly compacted. I 31 32 5-04.3(12)B Bridge Paving Joint Seals 33 I 34 5-04.3(12)61 HMA Sawcut and Seal 35 Prior to placing HMA on the bridge deck, establish sawcut alignment points at both ends 36 of the bridge paving joint seals to be placed at the bridge ends, and at interior joints 37 within the bridge deck when and where shown in the Plans. Establish the sawcut 38 alignment points in a manner that they remain functional for use in aligning the sawcut I 39 after placing the overlay. 40 41 Submit a Type 1 Working Drawing consisting of the sealant manufacturer's application III 42 procedure. 43 44 Construct the bridge paving joint seal as specified ion the Plans and in accordance with I 45 the detail shown in the Standard Plans. Construct the sawcut in accordance with the I N. BROADWAY TRANSIT IMPROVEMENT PROJECT I STATE FUND#GCB2316; COE WO#3644 92 August 8, 2018