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City of Grand JunctionPage 1 of 6 DATE: December 2, 2025 PREPARED BY: Dillon FosterUnit ExtendedJob Hours Price PriceAArea 4/Pond 3/Pond 4/Alternate Access Road1 Hand Broadcast seeding AC 0.02 5,000.00$ 100.00$ 2 Pond 3 weed mitigation (0.07 acres) 2 years total EA 1 1,500.00$ 1,500.00$ 3 Pond 4 weed mitigation (0.10 acres) 2 years total EA 1 2,400.00$ 2,400.00$ 4 Pond 5 weed mitigation (0.53 acres) 2 years total EA 1 2,400.00$ 2,400.00$ -$ Subtotal Area 4/Pond 3/Pond 4/Alternate Access Road6,400.00$ BArea 51 Unclassified ExcavationCY 892 4.25$ 3,791.00$ 2 Rock Delineation of Pulloff/Parking Area CY 7 200.00$ 1,400.00$ -$ Subtotal Area 55,191.00$ CArea 6 & 6A1 Removal of Existing Electrical poles and line 8 EA 4 225.00$ 900.00$ 2 Rock Delineation of Pulloff/Parking Area CY 36 145.00$ 5,220.00$ 3 De-compaction Area 6 with ripper and dozer AC 2.9 750.00$ 2,175.00$ 4 Drill SeedingAC 3.13 4,750.00$ 14,867.50$ 5 Hydraulic Growth Organics ($1,000/ton) AC 3.13 1,800.00$ 5,634.00$ 6 Rich Lawn 363 (1,040/ton) AC 3.13 1,450.00$ 4,538.50$ 7 Sulfur Flakes($800/1,000 lbs) AC 3.13 950.00$ 2,973.50$ 8 Lot 125 ($200/5 gallon bucket) AC 3.13 550.00$ 1,721.50$ 9 North Portal Entrance Closure per IMP Specs (12'x24.5') 80 EA 1 40,000.00$ 40,000.00$ 10 South Portal Entrance Closure per IMP Specs (12'x23') 80 EA 1 38,500.00$ 38,500.00$ 11 Secondary Access Closure per IMP Specs 40 EA 1 40,000.00$ 40,000.00$ 12 Removal of 15'x20 metal building EA 1 6,000.00$ 6,000.00$ 13 Capping off monitoring pins EA 4 1,000.00$ 4,000.00$ 14 72" RCP Pipe (PR Drain) LF 2518 215.00$ 541,370.00$ 15 72" CMP Pipe (PR Drain) LF 310 178.00$ 55,180.00$ 16 120" ManholesEA 5 7,500.00$ 37,500.00$ 17 RCP Pipe installation (includes excavation) 320 LF 2518 85.00$ 214,030.00$ 18 CMP Pipe installation (includes excavation) 50 LF 310 215.00$ 66,650.00$ 19 Grouting Pipe Outlet 10 LS 1 175.00$ 175.00$ 20 Expose and Cap Existing Pipe 40 EA 1 7,500.00$ 7,500.00$ 21 Remove and spread existing gravel on nearby main road 16 CY 257 42.00$ 10,794.00$ 22 Weed mitigation on mine bench (near existing secondary escape) 2 LS 1 750.00$ 750.00$ 23 Weed mitigation around helicopter pad (treat scattered mush thistle) 2 LS 1 750.00$ 750.00$ -$ Subtotal Area 6 & 6A1,101,229.00$ DArea 71 Mitgate Noxious WeedsEA 0.75 1,000.00$ 750.00$ 2 Expose and Cap Existing Pipe 16 EA 1 7,500.00$ 7,500.00$ 3 Hand Broadcast Seeding AC 0.75 5,000.00$ 3,750.00$ 4 Concrete Replacement 24 CY 22 450.00$ 9,900.00$ Subtotal Area 721,900.00$ EArea 8B1 Break concrete Pad 1 (62'x42'x8") 20 CY 65 90.00$ 5,850.00$ 2 Break concrete Pad 2 (30'x25'x8") 20 CY 19 90.00$ 1,710.00$ 3 Excavation for burying pads 1 & 2 CY 457 25.00$ 11,425.00$ 4 Unclassified excavation for berm around pad (includes extra mob fee) CY 400 90.00$ 36,000.00$ 5 Drill SeedingAC 0.42 4,750.00$ 1,995.00$ 6 Hydraulic Growth Organics ($1,000/ton) AC 0.42 1,800.00$ 756.00$ 7 Rich Lawn 363 (1,040/ton) AC 0.42 1,450.00$ 609.00$ 8 Sulfur Flakes($800/1,000 lbs) AC 0.42 950.00$ 399.00$ 9 Lot 125 ($200/5 gallon bucket) AC 0.42 550.00$ 231.00$ Colony Mine ReclamationTakeoff EstimateItem # Item Description Unit QuantityExhibit B: Improvements Cost EstimateUpdated: 12/2/2025
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