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Merno to.Russ Means 4 November 14, 2007 <br />Whirlwind Mine Bulkhead Costs File No. M-2007-044 <br />Task and Cost Item Quantity Extended Cost <br />Terry Tunnel, contract labor for pour $864.00 <br />Terry Tunnel, outside man 100 hrs. <br />Decline Bulkheads (both), general labor 890 hrs. x 2 x 0.21 x $41.65/hr. = $15568.77 <br />Decline Bulkheads (both), overtime during pour $2157.30 x 2 x 0.21 = $906.07 <br />Decline Bulkheads (both), salary (management) $2987.05 x 2 x 0.21 = $1254.56 <br />Decline Bulkheads (both), contract labor $864.00 x 2 x 0.21 = $362.88 <br />Decline Bulkheads (both), outside man 100 hrs. x 2 x 0.21 x $41.65/br. = $1749.30 <br />Pack Rat, general labor 890 hrs. x 0.38 x $41.65/hr. = $14086.03 <br />Pack Rat, overtime during pour $2157.30 x 0.38 = $819.77 <br />Pack Rat, salary (management) during pour $2987.OS x 0.38 = $1135.08 <br />Pack Rat, contract labor for pour $864.00 x 0.38 = $328.32 <br />Pack Rat, outside man 100 hrs. x 0.38 x $41.65/hr. = $1582.70 <br />Total, all Whirlwind Bulkheads $37793.48 <br />Strip Forms, Move Equipment, and Grout Bulkhead <br />Terry Tunnel, general labor <br />Decline Bulkheads (both) <br />Pack Rat <br />Total, all Whirlwind. Bulkheads <br />Install Ventilation <br />Terry Tunnel, general labor <br />Lower Decline Bulkhead, general labor <br />Upper Decline Bulkhead, general labor <br />Pack Rat, general labor <br />Total, all Whirlwind Bulkheads <br />Subtotal Labor, includes overhead and profit <br />Add 5% DRMS administration required by statute <br />Labor Component of Bulkhead Bond <br />120 hrs. <br />120 hrs. x 2 x 1.07 x $41.65/b.r. = $10695.72 <br />120 hrs. x 1.07 x $41.65/hr. = $5347.86 <br />40 hrs. <br />40 hrs. x 0.65 x $41.65/hr. = $108290 <br />40 hrs. x 0.59 x $41.65/hr. = $98294 <br />40 hrs. x 0.62 x $41.65/hr. = $103292 <br />$16043.58 <br />$3098.76 <br />$162,435.80 <br />8121.79 <br />$170,558.00 <br />Su lies Parts E ui meat Rental. and Engineering Casts includin Over ead and Profit <br />_ uantity <br />Task and host I.tern.:_............_:._.__--------___________------------ `` Extended Cost <br />Set Rebar Anchors. and Fine Site Clearing <br />Terry Tunnel <br />Sand blaster <br />Non-shrink grout, l -bag <br />Sand blaster sand, 430 grit, 1.00 lb. bag <br />Decline Bulkheads (both) <br />Sand blaster <br />:"lion-si-trink grout, 1-bag <br />Sand blaster sand., #30 grit, 1.00 lb. bag <br />tack Rat <br />$20/day x 3 days <br />$10.16 <br />$7.36/bag x 3 bags <br />$20/day x 3 days x 2 x 0.21 x 1.5 <br />$10.16 x 2 x 1.5 <br />$7.36/bag x 2 x 1.5 <br />$37.80 <br />$30.48 <br />$22.08