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Colorado Division of Minerals and Geology <br />ESTIMATING FORM - REVEGETATION NORK <br />Task Number 4 <br />Date 13-Oct-98 <br />Prepared By WHE Filename M089-4 <br />Permit Number M-97-089 Operation Stone Gravel Pit <br />Permit Action General 112c bond recalculation <br />Task Description Revegetate 13 acres affected area <br />sheet 1 of 2 <br />A. SEED MIX <br />___________= ~ RATE-PLS ~ NATIVE/ ~ Y/C I SEEDS/ ~ COST <br />SPECIES NAME - COMMERCIAL VARIETY SCIENTIFIC NAME I LBS/ACRE ~ INTRODUCED ~ SEASON ~ SO. FT. ~ PLS/ACRE <br />GRASSES: <br />Western wheatgrass - Arriba ~ Ag ropyron smithii ~ 2.00 ~ Native ~ Cool ~ 5.8 ~ 58.62 <br />Indian ricegrass - Nespar ~ Oryzopsis hymenoides ~ 1.50 ~ Native ~ Cool ~ 8.1 ~ 57.87 <br />Alkali sacaton - Native ~ Sporobolus airoides ~ 0.50 ~ Native ~ Warm ~ 20.1 ~ 54.12 <br />Russian witdrye - Bozoisky I Elymus junceus I 2.00 I Introduced I Cool ~ B.0 ~ 57.97 <br />___________________________________ <br />FORBS: _I_________________________ I__________I ____________I __________I _________I_ ____________ <br />Sainfoin - Remont ~ Onobrychis viciaefolia ~ 1.00 ~ Introduced ~ NA ~ 0.4 ~ 51.34 <br />Burnett, small (or little) ~ Sanguisorba minor ~ 1.00 ~ Introduced ~ NA ~ 1.3 ~ 50.85 <br />SHRUBS 8 TREES (seed): <br />Saltbush, Four Wing - Dewing I Atriplex canescens I 0.50 Native ~ NA I 0.8 I 58.42 <br />Saltbush, Shadscale ~ Atriplex confertifolia ~ 0.50 ~ Native ~ NA ~ 0.7 ~ 54.88 <br />TOTAL SEEDS/SQUARE FT. = 45.2 TOTAL POUNDS PLS/ACRE 9.00 TOTA L SEED MIX COST/ACRE - 544.06 <br />NOTE: Seed mix totals are doubled automatically if any seeding method other than drill seeding is used. <br />