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00490.90 Unit Basis <br />(ADD) The bid items "MH FRAME/COVER-WW" and "MH FRAME/COVER-ST" are for <br />material and procurement costs only. Removal and replacement of manhole <br />frames and lids shall be performed during the manhole adjustment operation and <br />payment for this Work shall be included in the applicable bid item for adjustment <br />of manholes. <br />Payment for items (a) and (d) shall be payment in full for all Work required at <br />each location, including lowering, regardless of the number of separate <br />operations performed. <br />00620.40 Pavement Removal <br />(d) Pavement Removal Alternative <br />(DELETE) The sentence beginning "Longitudinal drop-offs..." <br />(ADD) Longitudinal drop-offs of more than three (3) inches require a wedge. Traffic <br />shall not be allowed to cross drop-offs of more than three (3) inches until wedges <br />are in place. At intersections, drop-offs of more than one (1) inch require a <br />wedge. Wedges shall be constructed of temporary WMAC or HMAC. Millings <br />from cold plane pavement removal shall not be used to construct these <br />transitions. <br />00620.43 Maintenance Under Traffic <br />(ADD) Areas of Cold Plane Pavement Removal greater than 3" deep shall be paved <br />back to within 2" of finished grade within the same Work day as the cold plane <br />pavement removal. <br />00705.11 Emulsified Asphalt <br />(ADD) (c) Seal Coat <br />Provide Tire Rubber Modified Surface Sealer (TRMSS), manufactured by Wright <br />Asphalt, ph 541-729-5443, Steelguard Asphalt Sealcoat System manufactured <br />by Carbonyte Systems, Inc., ph 916-387-0316, or approved equal. <br />00705.00 Scope <br />(ADD) The seal coat referred to in these Specifications is a treatment applied to existing <br />asphalt concrete pavement surfaces to seal and protect the pavement surface. <br />00705.41 Preparation of Foundation for Prime Coat <br />(ADD) (a) Preparation of Surface for Seal Coat <br />Remove all reflectors, delineators, and other surface mounted' materials within <br />the Seal Coat treatment area prior to application. <br />Special Provisions Job #'s 4583, 4617 and 4655 Page 9 <br />