Laserfiche WebLink
• EXHIBIT 6 <br />BONDING CALCULATIONS <br />Loadout Reclamation Cost <br />1550 cy x $7.33/cy = $ 11, 362 <br />Pit Backfilling Cost <br />Dirtwork 136, 582 <br />Additional Equipment Cost for Backfill <br />(1) Dozer to push scraper dirt (D9) <br />284,741 cy x 1 hr/1448 cy x $123.92/hr = 24,368 <br />(1) Grader for Fine Grading (14G) <br />160 hours x $63.73/hr = 10,197 <br />Pond Embankment Cost <br />Dirtwork 852 yd3 x $10.00/yd3 = 8,520 <br />Additional Equipment <br />(1) Backhoe (7CB1700) 80 hrs x $25.48/hr = 2,038 <br />Materials <br />• CMP 100' x $15.00/LF = 1,500 <br />Rip-rap 32' x 50' x Z'/27 x $50.00/cy = 5, 926 <br />Topsoil <br />Remove Topsoil in Undisturbed Area <br />8000 cy x 1 hr/240 cy x $108.30/hr = 3,610 <br />Place Topsoil from Existing Pile <br />64,000 cy x 1 hr/300 cy x $123.92/hr = 26,436 <br />Seeding and Mulching <br />81.3 acres x $635.00/acre = 51,625 <br />Subtotal $ 282,164 <br />Add 5% for inflation ('85 rental rates to '86 rates) 14,108 <br />Contractor Profit (15%) 44,441 <br />Engineering (8%) 23, 702 <br />Contingency (15%) 44,441 <br />TOTAL $ 408,856 <br />• 116G (Revised 04/13/90) <br />~s <br />