Laserfiche WebLink
Delta Sand end Grevel~. • <br />PIT #1 Amendment <br />M.L.R.B. +Y M-77-020 <br />July 14, 1997 <br />Exhibit L -Reclamation Costs <br />This Reclamation Cost estimate is based on having a maximum <br />area of disturbance consisting of no more than 15.00 acres ± <br />needing some form of reclamation at any one time. This includes <br />areas stripped, partially mined and partially reclaimed. Lake <br />surface area and roads do not need reclamation. The table below <br />outlines the baseline data we used to do our bond estimate <br />calculation. Map Exhibit C-1 shows the site at a time when we <br />believe the site disturbance is at a maximum. This is when <br />approximately 50$ of the EAST PARCEL is stripped and mined. The <br />west lake area will only have a 1.00 acres area in the southwest <br />corner that needs to be recoiled and revegetated. <br />DESCRIPTION TOTALS <br />AREA NEEDING AEVEGETATION 15.00 ac. <br />=ARE AREA 23.55 ec. <br />NEEDS REBOILING 8.50 ac. (depth 7"( <br />UN-SHAPED SLOPES 1,100 linear feet <br />BACRFILL VOLUME 10,824 cy (8,800 with 1.23 swell factor) <br />REBOILING VOLUME 8,919 cy (7,999 with 1.12 swell factor) <br />SLOPE PILL VOLUME 5.00 cy/lf <br />ESTIMATED UNIT COSTS FOR RECLAMATION ITEMS: <br />Unit Cost <br />1. Revegetation activities and costs $ 500.00/AC. <br />(iacludes gross seed, fertilizer, mulch and ger(eml labor costs) <br />2. Re-spreading soil and/or growth media with 631-D scraper, <br />Haul distance less than 500' S 0.405/xD~ 1/ <br />Backfilling and shaping slopes using a D-9 dozer, push <br />distance less than 75 ft <br />De-watering pump operation (see Page 13) <br />RECLAMATION COSTS <br />1. Revegetation coats - 15.00/ac @ $500.00/acre <br />2. Recoiling - 8,914 YD~ x 40.50/YD' <br />3. Backfilling and shaping - 10,824 YDs x 12.2~/YD~ <br />4. De-watering pump operation - 24 days @ $107.73/day <br />Net Total <br />4. indirect costa <br />Mobilization <br />insurance, Bond, fv Profit <br />5. Administration costs <br />TOTAL ESTIMATE <br />BOND BE SET AT S 19,500.00 <br />$ 0.122/YD' 2/ <br />$ 107.73/day <br />$ 7,500.00 <br />3,608.45 <br />1,323.33 <br />2,585.52 <br />$ 15,017.30 <br />1,183.59 <br />1,880.92 <br />1 501.73 <br />19,5 3.54 <br />1 ~ f7gwrd atlna CaI Aaadbook and nNal rostr froie foea(rourcn for 83% eJjkknry and a Q9 !rack do=er, for fhe was( slope. <br />2 ~ F7gand rasing Cal Aandboo4 and renal eostr finni (Deaf tourees jor 83% eJl7efeney and o 631 D mMOr arraper, for she wart slope. <br />12 <br />