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olorado Division of Minerals and Geology sheet 1 of 2 <br /> ----------------------------------------- <br /> ESTIMATING FORM - REVEGETATION WORK <br /> ----------------------------------- <br /> ----------------------------------- <br /> Task Number 12 Prepared By WHE Filename M378-12 <br /> ------------ -------- ------------ <br /> Date 03-Feb-98 Permit Number M-77-378 Operation Sunnyside Mine <br /> ------------ -------- --------------------------------- <br /> Permit Action SL-01 Recal <br /> ------------------------------------------------------------------------------------------------- <br /> Task Description Revegetate American Tunnel affected area, 14 acres <br /> ------------------------------------------------------------------------------------------------- <br /> A. SEED MIX <br /> RATE-PLS NATIVE/ I W/C I SEEDS/ COST <br /> SPECIES NAME - COMMERCIAL VARIETY SCIENTIFIC NAME LBS/ACRE INTRODUCED SEASON I SQ.FT. PLS/ACRE <br /> GRASSES: <br /> Western wheatgrass Arriba Agropyron smithii 1.70 Native Cool 4.9 $5.46 <br /> Kentucky bluegrass Troy I Poa pratensis 0.15 Introduced Cool ( 7.4 I $0.21 <br /> Hard fescue VNS F. ovina v. duriuscula 0.50 Native I Cool 6.5 $0.83 <br /> Smooth brome Manchar Bromus inermis 1.70 Introduced Cool 5.7 $1.57 <br /> Meadow brome Regar Bromus biebersteinii 2.75 Introduced Cool 2.5 $4.58 <br /> Orchardgrass Potomac Dactylis glomerata 0.50 Introduced Cool 6.2 $0.47 <br /> Canada wildrye - Volga Elymus canadensis 3.50 Native Cool 8.5 $25.48 <br /> ------------------------------------ ------------------------- ---------- ------------ ---------- --------- ------------- <br /> FORBS: <br /> White dutch clover - VNS Trifolium repens 0.15 Introduced NA 2.9 I $0.36 <br /> White yarrow - VNS Achillea millefolium 0.05 Native Warm 3.2 $2.13 <br /> ------------------------------------ ------------------------- ---------- ------------ ---------- --------- ------------- <br /> SHRUBS & TREES (seed): <br /> Shrubby cinquefoil Potentilla fruticosa 0.10 Native - 2.3 $1.43 <br /> ------------------------------------------------------------------------------------------------------------------------- <br /> ------------------------------------------------------------------------------------------------------------------------- <br /> TOTAL SEEDS/SQUARE FT. = 100.2 TOTAL POUNDS PLS/ACRE = 22.20 TOTAL SEED MIX COST/ACRE _ $85.06 <br /> ----------- ------- ----------- <br /> NOTE: Seed mix totals are doubled automatically if any seeding method other than drill seeding is used. <br />