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! A2'IACI~i tEVi T D: <br />VARRA GRAVEL PIT RECLAMATION COST ESTIMATE <br />North .Ares (Z? acresl <br />The north clay pit site will be -egnded a slope not Beater than 3:1. Appro~dmately 24,1}00 cubic <br />yards of materials will be moL~ed using only on-site materials. The western stockpile material pt~es <br />will be left untouched on-site for use by City Depattmenu for public proie,^s. The southwestern <br />drainage will be regraded to drain eastward instead of south Erosion control fabric will be <br />installed into this new drainage Swale. The north and south edges (~-10 feet thick} of ttte deep pit <br />will be pushed into the pit to obtain the fina13:1 slopes. Betasso Water Plant residuals a~ be <br />used as top soil for the area. The 3:1 slope would be the steepest allowable for safe mowing and <br />chemical applications for we=d control. (See Attached -Reclamation Grading Plan) <br />Cost Estimate- <br />1. Regrading approx 24,000 cubic yards (a3 S1.SOlc.y. (short push)5 36,000 <br />2. Reseeding with native seeds -22 ar. es (n;S150/acre $ 3,300 <br />3. Spreading Betasso topsoil (3 inches) 7000 c.y. @S.~O/c.y. S 3,500 <br />4. Fencing area to prevent gran-'ttg (electric) 3000 ft QS.50lft $ 1,500 <br />5. Erosion Control 3lanket- 600 s.y. @52.50/s.y. $ 1,500 <br />(drainage charnels) <br />6. Contingency S 4.500 <br />Cost Estimate - $ 50,300 <br />So th r a (98 acresl <br />Cw-t Estmate for the Sout Area will be developed once the final recla,.tation plan has been <br />dote.-mined. <br />