1400 SEINER DR 2018-01-01 MF Import

PORT OF EVERETT W MARINE VIEW DR IMPROVEMENTS CIP NO. 3-0-003-09 PROJECTNO. PD-WM-20006-01 density tests will be taken. The isolated area will then be evaluated for price adjustment in accordance with the statistical evaluation section, considering it as a separate lo�. 5-04.3(11) Joints The Contractor shall conduct operations such that the placing of the top or wearing course is a continuous operation or as close to continuous as possible. Unscheduled transverse joints will be allowed and the roller may pass over the unprotected end of the freshly laid HMA only when the placement of the course must be diswntinued for such a length of time that the HMA will cool below compaction temperature. When the work is resumed, the previously compacted HMA shall be cut back to produce a slightly beveied edge for the full thickness of the :ourse. Where a scheduled transverse joint or when an unscheduled joint that must be left in place after a workshift is being made in the wearing course, strips of heavy wrapping paper shall be used. The wrapping paper shall be removed and the joint trimmed to a slightly beveled edge for the full lhickness ot the course prior to resumption ot paving. When the transverse joint will be open to traffic a temporary wedge of HMA shall be constructed 50H:1V or flatter. The material that is cut away shall be wasted and new HMA shall be laid against the fresh cut. Rollers or tamping irons shall be used to seal lhe joint. The longitudinal joint in any one course shall be oHset from the course immediately below by not more than 6 inches nor less than 2 inches. All longitudinal joints constructed in the wearing course shall be located at a lane line or an edge line of the traveled way. Except, on one-lane ramps a longitudinal joint may be constructed at the center of the traffic lane, subject to approval by the Project Engineer, if: 1. The ramp must remain open to tra�c, or 2. The ramp is closed to traffic and a hot-lap joint is constructed. If a hot-lap joint is allowed, lwo paving machines shall be used; a minimum compacted density in accordance with Section 5-04.3(10)8 shall be achieved throughout the traffc lane; and construction equipment other than rollers shall not operate on any uncompacted HMA. When HMA is placed adjacent to cement concrete pavement, the Contractor shall construct longitudinal joints belween the HMA and the cement concrete pavement. The joint shall be sawed to the dimensions shown on Standard Plan A-1 and flled with joint sealant meeting lhe requiremenls of Section 9•04.2. 5-04.3(12) Vacant 5•04.3(13) Sur(ace Smoothness The completed surface of all courses shall be of uniform texture, smooth, unifortn as to crown and grade, and iree from defecls of all kinds. The completed surface of the wearing course shall not vary more than [1/8 inch irom the lower edge of a 10-foot straightedge placed on the surface parallel to the centerline. The transverse slope of the completed surface of lhe wearing course shall vary not more lhan Y. inch in 10 feet from the rate of transverse slope shown in the Plans. When deviations in excess of the above tolerances are found that result from a high piace in the HMA, the pavement surface shall be corzected by one of the following methods: Page 23 of 50