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CITY OF SANTA ANA <br />SPECIFICATIONS <br />PROJECT NO. 11 -6416 <br />SEVENTEENTH STREET WATER MAIN IMPROVEMENTS <br />1. Clearance between travel lane and open excavation is less than five (5) feet <br />2. Excavation depth is four (4) inches or deeper, and <br />3. If open excavation will last more than 24 hours <br />Payment for construction and maintaining temporary pavement shall be included in the price <br />bid for other items of work, and no additional compensation will be made therefore. <br />3.03 PERMANENT ASPHALT CONCRETE TRENCH PAVEMENT REPLACEMENT <br />This work shall consist of constructing permanent asphalt concrete pavement replacement <br />and shall be accomplished in accordance with the details shown on the Plans, these Technical <br />Provisions and the street work permit. <br />Asphalt concrete construction shall conform to Section 400, 200, 203, and 302 of the Standard <br />Specifications and these Technical Provisions. Tack coat is required. <br />Course aggregate shall consist of material, which at least 75% by weight shall be crushed <br />particles in lieu of the requirements of Section 400 -2.3. <br />The AC trench pavement replacement for each street shall consist of an AC base course and a <br />2" thick AC surface course. The AC trench pavement replacement shall be adjusted to match <br />existing street section listed below are recommendations: <br />Local Streets: 6" thick deep lift A.C. (match existing) <br />Arterial Streets: 12" thick deep lift A.C. (match existing) <br />The required AC mix designs shall be as follows: <br />Base Course III -B3 -AR -4000 or PG64 -10 <br />Overlay /Surface Course III -C3 -AR -4000 or PG64 -10 <br />Crack Filler III -F -AR -4000 or PG64 -10 <br />Payment for constructing permanent asphalt concrete replacement shall be included in the <br />unit price bid for other items of work and no additional compensation will be allowed <br />therefore. <br />3.04 PERMANENT PORTLAND CEMENT CONCRETE (P.C.C.) TRENCH PAVEMENT REPLACEMENT <br />AND BUS PAD REPLACEMENT <br />P.C.C. pavement replacement shall be at least 6 inches thick and shall be 1 inch thicker <br />than existing. P.C.C. <br />T -3c <br />23A -98 <br />