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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />CONSTRUCTION ESTIMATE <br />ALTERNATE "C" <br /> <br />4:1 <br />2~:1 <br />12" <br />30" <br /> <br />Upstream Slope <br />Downstream Slope <br />Pilter GrGvel <br />Riprap <br /> <br /> UNIT <br />lTE~l DESCRIPTION QUANTITY UN ITS PRICE AMOUNT <br />1. Mob"il i za t ion ] L. S. 30,000.00 30,000.00 <br />2. Dewatering 1 L. S. 20,000.00 20,000.00 <br />3. Existing Riprap 6,000 Cu.Yd. 6.00 36,000.00 <br />4. Breach Dam 38,774 Cu.Yd. 1. 00 38,774.00 <br />5. Front Pace Excavation 77 ,389 Cu. Yd. 1. 00 77,389.00 <br />6. Core Excavation 51,602 Cu.Yd. 1. 25 64,503.00 <br />7. Backslope Cut 17,616 Cu.Yd. 1. 00 17,616.00 <br />8. Front Face Fill 146,505 Cu.Yd. 1. 00 146,505.00 <br />9 . Core Fill 51,602 Cu. Yd. 1. 00 51,602.00 ' <br />10. Breach Fill 38,774 CU.Yd. 1. 00 38,774.00 <br />11. Filter Gravel - 12" Thick 15,111 Tons 8.00 120,888.00 <br />12. New Riprap - 30" Thick 28,778 Tons 13.00 374,114.00 <br />13. Road Surface - 6" Thick 2,380 Tons 9.00 21,420.00 <br />14. Toe Drains 3,100 L.Ft . 25.00 77,500.00 <br />IS. Spillway Concrete 30 Cu.Yu. 400.00 12,000.00 <br />Hi . Ne\; 42" Outlet Works 1 L. S. 382,600.00 382,600.00 <br />17. Sceuing 20 Acres 300.00 6,000.00 <br />18. 36" RCP Culvert 80 L. Ft. 70.00 5,600.00 <br />19. Slope Pace Gage Rod 1 L. S. 5,000.00 5,000.00 <br /> Total for Altcrnate "e" _~~, 526, 2.il~Q <br /> -----,-~- <br /> <br />20. <br />21. <br /> <br />For 18" Filter Gravel Add <br />Por 36" Riprap Add <br /> <br />8.00 <br />13.00 <br /> <br />60,448.00 <br />98,228.00 <br /> <br />7,556 Tons <br />7,556 Tons <br /> <br />Total <br /> <br />__!lL.0.84,96l~ <br /> <br />21 <br />