_GENERAL DOCUMENTS - C1981017 ‎(182)‎

• Permit No: C1981017
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Name: Bid Documents ‎(IMP)‎
• Permit Index Doc Type: Gen. Correspondence
• Media Type: D
• Archive: No

10,350'. Material to be moved is 6,313.5 bcy.
Since cuts and fills are 1:1, will need hydraulic excavator with long reach (Caterpillar 245B) to
pull material up onto road surface. Material would then need to be pushed against cut slope with
bulldozer. Task 225 includes dozer support for one half the excavator time.
Production capability of excavator downgraded from optimum to reflect degree of difficulty in
digging outslope, and long reach necessary.
References: Maps II-B-App. 7-Att.2; la and lb, 2-7; Findings Section XIX.
Task 34 - Reduce Road E to postmine width
Current road width is 40', which must be reduced to 22'. Assuming cut and fill slopes are
currently 1:1 and will be reduced to 2:1. Need to remove 1.41 yds3/lin. ft. Road length is
5,350'. Material to be moved is 7,543.5 bcy.
Since cuts and fills are 1:1, will need hydraulic excavator with long reach (Caterpillar 245B) to
pull material up onto road surface. Material would then need to be pushed against cut slope with
bulldozer. Task 225 includes dozer support for one half the excavator time.
Production capability of excavator downgraded from optimum to reflect degree of difficulty in
digging outslope, and long reach necessary.
References: Maps II-B-App. 7-Att.2; la and lb, 2-7; Findings Section XIX.
Task 35 - Reduce Road F to postmine width
Current road width is 40', which must be reduced to 22'. Assuming cut and fill slopes are
currently 1:1 and will be reduced to 2:1. Need to remove 1.41 yds3/lin. ft. Road length is
9,350'. Material to be moved is 13,183.5 bcy.
Since cuts and fills are 1:1, will need hydraulic excavator with long reach (Caterpillar 245B) to
pull material up onto road surface. Material would then need to be pushed against cut slope with
bulldozer. Task 225 includes dozer support for one half the excavator time.
Production capability of excavator downgraded from optimum to reflect degree of difficulty in
digging outslope, and long reach necessary.
References: Maps II-B-App. 7-Att.2; la and lb, 2-7; Findings Section XIX.
Task 36 - Reduce Road G to postmine width
Current road width is 35', which must be reduced to 22'. Assuming cut and fill slopes are
currently 1:1 and will be reduced to 2:1. Need to remove .61 yds3/lin. ft. Road length is
11,900'. Material to be moved is 7,259 bcy.
Since cuts and fills are 1:1, will need hydraulic excavator with long reach (Caterpillar 245B) to
pull material up onto road surface. Material would then need to be pushed against cut slope with
bulldozer. Task 225 includes dozer support for one half the excavator time.
Production capability of excavator downgraded from optimum to reflect degree of difficulty in
digging outslope, and long reach necessary.
Coal Basin Estimate Summary 4 April 4, 1995