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I <br /> I1 allows otherwise, an additional vertical full depth relief saw cut located 12 to 18 inches nches from <br /> 2 and parallel to the initial longitudinal and transverse saw cut locations is also required. <br /> I <br /> 3 <br /> 4 Removal of existing cement concrete pavement shall not cause damage to adjacent slabs <br /> that are to remain in place. In areas that will be ground, slab replacements shall be <br /> 5 performed prior to pavement grinding. <br /> I 6 <br /> 7 Side forms shall meet the requirements of Section 5-05.3(7)B whenever a sawed full depth <br /> 8 vertical face cannot be maintained. <br /> 9 <br /> I10 5-01.3(4)C Dowel Bars and Tie Bars <br /> 11 For the half of a dowel bar or tie bar placed in fresh concrete, comply with the requirements <br /> 12 of Section 5-05. <br /> I 13 <br /> 14 For the half of a dowel bar or tie bar placed in hardened concrete, comply with the Standard <br /> 15 Plans and the following. <br /> I 16 <br /> 17 After drilling, secure dowel bars and tie bars into the existing pavement with either an epoxy <br /> 18 bonding agent Type I or IV as specified in Section 9-26.1, or a grout Type 2 for non-shrink <br /> I <br /> 19 <br /> 20 applications as specified in Section 9-20.3. <br /> 21 Dowel bars shall be placed at the mid depth of the concrete slab, centered over the <br /> 22 transverse joint, and parallel to the centerline and to the roadway surface, within the <br /> I 23 tolerances in the table below. Dowel bars may be adjusted to avoid contact with existing <br /> 24 dowel bars in the transverse joint at bridge approach slabs or existing panels provided the <br /> 25 adjusted dowel bars meet the tolerances below. <br /> I 26 <br /> 27 Tie bars shall be placed at the mid depth of the concrete slab, centered over the joint, <br /> 28 perpendicular to centerline, and parallel to the roadway surface, within the tolerances in the <br /> I 29 table below. The horizontal position of tie bars may be adjusted to avoid contact with <br /> 30 existing tie bars in the longitudinal joint where panel replacement takes place, provided the <br /> 31 adjusted tie bars meet the tolerances below. <br /> 32 <br /> I Placement Tolerances <br /> Dowel Bars Tie Bars <br /> Vertical: Center of Bar to Center of Slab Depth ±1.00 inch max ±1.00 inch max <br /> I Dowel Bar Centered Over the Transverse Joint ±1.00 inch max N/A <br /> Tie Bar Centered Over the Longitudinal Joint N/A ±1.00 inch max <br /> Parallel to Centerline Over the Length of the ±0.50 inch max N/A <br /> I Dowel Bar <br /> Perpendicular to Longitudinal Joint Over the N/A ± 1.00 inch max <br /> Length of the Tie Bar <br /> I Parallel to Roadway Surface Over the Length of ±0.50 inch max ±1.00 inch max <br /> the Bar <br /> 33 <br /> 34 Dowel bars and tie bars shall be placed according to the Standard Plan when multiple <br /> 35 panels are placed. Panels shall be cast separately from the bridge approach slab. <br /> 36 <br /> 37 Dowel bars to be drilled into existing concrete or at a new transverse contraction joint shall <br /> ' 38 <br /> 39 have a parting compound, such as curing compound, grease, or other Engineer accepted <br /> equal, applied to them prior to placement. <br /> I City of EverettPage AM-15 Amendments <br /> Everett Station 80 Stall Parking Expansion June 2019 <br /> I <br />