2. Alternative Summary Table Table 2: Alternative Summary Table
Subaltemative 3A
(150 Working Days)
Alternative 1 Alternative 2 Altemative 3 (Approximately
Resource Cat o 5 to 10 Years No Build 3.3 to 5 Yeara 1 Year
Minin and Reclamation 0 erations
Length of Mining and 3 to 5 years at Zavoral 150 Working Days
Reclamation Activities 5 to10 years at Zavoral Site Zavoral Site not Operated Site A roximatel 1 ear
Monday through Friday
7 a.m.to 7 p.m.
(Assumes 12-hour days)
Anticipated Hours of Monday through Friday 7 a.m. Monday through Friday Tiller would not be able to
Operation to 7 p.m.(Assumes 10-hour None at Zavoral Site 7 a.m.to 7 p.m. comply with current
days) (Assumes 10-hour days) requirement to restrict
use of CR 1 (Lofton Ave.)
access at Scandia Mine
during non-daylight
hours.
Estimated Weeks of None at Zavoral Site
Operation 6-12 (6-20'from other Class C 12-18 30
add-rock sources
E ui ment Use Ex ected on the Site
1 excavator
3-4 off-road trucks
1 front-end loader
1 dozer
Site Preparation 1 compactor No Equipment at Zavoral Same as Alternative 1 Same as Alternative 3
1 scraper Site
1 chipper
1 skidder
1 grader
1 skid steer loader
1 excavator&lor 1 front-end
loader Same as Alternative 3,
Mining Operations 15-20 haul trucks No Equipment at Zavoral Same as Alternative 1 except 15-25 haul trucks
1 dozer Site would be used.
1 grader
1 water truck
1 excavator&/or 1 front-end
loader
3-4 off-road trucks
1 dozer No Equipment at Zavoral
Reclamation Activities 1 compactor Site Same as Alternative 1 Same as Alternative 3
1 scraper
1 skid steer loader
1 grader
1 water truck
Traffic Generation
Projected loads per (From other Class C add-
day(range) 167-220 trucks rock sources), Same as Alternative 1 368 trucks
Add-rock+reclamation 334-440 trips 105-279 trucks 736 trips
210-558 tri s
Total peak(add-rock+ 300 trucks 280 trucks2 368 trucks
reclamation to soil 600 tri s 560 tri s Same as Alternative 1 736 tri s
Reciamation Activities
Phase 1 2 weeks
Phase 2 8 weeks None at Zavoral Site Same as Alternative 1 Same as Alternative 3
Phase 3 11 weeks
Phase 4 9 weeks