Laserfiche WebLink
<br /> <br />used in the Seneca II mine estimate are enclosed. Please update the Yoast estimate with <br />Wese costs. <br />16. Please include a cost to dredge Ponds 10 and 11 over the ten year liability period. <br />17. SCC used the 1993 MEANS edition to calculate structural demolition. The 1994 <br />MEANS cost are slightly higher, as noted below: <br />Fencing Demolition - $0.73/l.f. <br />Structure Demolition (shop, magazines, bath house) - $0.18/c.f. <br />Bathhouse Floor (4") - $1.89 s.f. <br />Substation Removal - $2.78~.f. <br />Vehicle Main. Shop Flooring (6") - $2.78/s.f. <br />Vehicle Main. Shop Footing - $9.43/l.f. <br />Please update SCCs estimate to using the costs listed above. <br />18. SCC includes a cost to remove three (3) diesel tanks from the mine site. Please include <br />a cost to remove the sludge from the tanks, and any possible contaminated soil around <br />the tanks. <br />19. SCC did not include an induect cost for public liability insurance (1.55% of direct costs) <br />nor a wst for contractors performance bond (.975% of direct costs). Please incorporate <br />these two items in the bond calculation. <br />If you or your staffs have questions or need additional information, please contact me. <br />Sincerely, <br />1t/1t~.Ph <br />Susan L: Burgm er ~ <br />Environmental Protection Specialist <br />Enclosure ,,~A <br />c: Erica S. Crosby; DMG ~" <br />st.s~oJU9s.we <br />M. Altavi0a and G. Wendt 3 January 7A, 1995 <br />