Specifications include, but are not limited to: Yakima County Project No. C 2996 for replacing N. Meyers Road Bridge No. 485, located approximately.4 miles south of Zillah over the Yakima River, at Mile Point 3.2 of Road Number 70410, FIN No. 7709, in Section 35, Township 11 North, Range 20 East, W.M., by contract with the following approximate quantities: No. -- Item -- Quantity -- Unit PREPARATION 1 Mobilization 1 L.S. 2 Clearing and Grubbing 1 L.S. 3 Removal of Structure and Obstruction 1 L.S. 4 Removing Asphalt Conc. Pavement 3,920 S.Y. 5 Removing Tree 20 EACH 6 Removing Existing Bridge No. 485 1 L.S. GRADING 7 Roadway Excavation Incl. Haul 2,800 C.Y. 8 Common Borrow Incl. Haul 3,070 C.Y. 9 Gravel Borrow Incl. Haul 860 C.Y. 10 Channel Excavation Incl. Haul 55 C.Y. DRAINAGE 11 Heavy Loose Riprap 680 TON 12 Light Loose Riprap 110 C.Y. 13 Native Fill Over Riprap 300 C.Y.