2013-01-18_REVISION - M2008076

• Permit No: M2008076
• IBM Index Class Name: REVISION
• Doc Date: 1/18/2013
• Doc Name: SURETY INCREASE SI-01
• From: DRMS
• To: OPERATOR
• Email Name: TOD
• Media Type: D
• Archive: No

MATERIAL QUANTITIES
Initial volume:
Loose volume:
Material weight:
Material description:
Rated Payload:
Payload Capacity:
Cycle Time:
Scraper Loading Time:
Maneuver and Spread Time:
Job Condition Correction:
7,528
10,755
Source of estimated volume:
Source of estimated swell factor:
HOURLY PRODUCTION
1,600 lbs /LCY
Top Soil
52,800 pounds
33.00 LCY
CCY
LCY
Swell factor: 1.429
Division of Reclamation, Mining & Safety
Cat Handbook
Scraper Bowl (volume) Basis:
Struck Volume:
Heaped Volume:
Average Volume:
Adjusted Capacity:
0.50 Minutes
0.60 Minutes
Travel Time:
Road Condition: Very hard, smooth, asphalt or concrete, no tire penetration 1.2
Haul Route:
Return Route:
Haul Time:
0.22
Return Tinie:
Total Scraper team cycle time:
Adjusted for job conditions:
Selected Number of Scrapers:
Adjusted single scraper team (unit) hourly production:
Adjusted multiple scraper team (fleet) hourly production:
Unadjusted unit production/hour: 764.19 LCY/Hour
Optimal Number of Scrapers per push dozer:
0.16
15.70
22.00
18.85
18.85
minutes
minutes
1.48 minutes
634.28 LCY /Hour
2 Scraper(s)
1,268.55 LCY /Hour
1,268.55 LCY/Hour
LCY
LCY
LCY
LCY
Site Altitude: 7025 feet
Scraper
Seg #
Haul Distance (Ft)
Grade
( %)
Roll. Res
( %)
Total Res
( %)
Velocity (fpm)
Travel Time
(min)
1
190.00
1.00
1.20
2.20
2868
0.22
MATERIAL QUANTITIES
Initial volume:
Loose volume:
Material weight:
Material description:
Rated Payload:
Payload Capacity:
Cycle Time:
Scraper Loading Time:
Maneuver and Spread Time:
Job Condition Correction:
7,528
10,755
Source of estimated volume:
Source of estimated swell factor:
HOURLY PRODUCTION
1,600 lbs /LCY
Top Soil
52,800 pounds
33.00 LCY
CCY
LCY
Swell factor: 1.429
Division of Reclamation, Mining & Safety
Cat Handbook
Scraper Bowl (volume) Basis:
Struck Volume:
Heaped Volume:
Average Volume:
Adjusted Capacity:
0.50 Minutes
0.60 Minutes
Travel Time:
Road Condition: Very hard, smooth, asphalt or concrete, no tire penetration 1.2
Haul Route:
Return Route:
Haul Time:
0.22
Return Tinie:
Total Scraper team cycle time:
Adjusted for job conditions:
Selected Number of Scrapers:
Adjusted single scraper team (unit) hourly production:
Adjusted multiple scraper team (fleet) hourly production:
Unadjusted unit production/hour: 764.19 LCY/Hour
Optimal Number of Scrapers per push dozer:
0.16
15.70
22.00
18.85
18.85
minutes
minutes
1.48 minutes
634.28 LCY /Hour
2 Scraper(s)
1,268.55 LCY /Hour
1,268.55 LCY/Hour
LCY
LCY
LCY
LCY
Site Altitude: 7025 feet
Scraper
Seg #
Haul Distance (Ft)
Grade
( %)
Roll. Res
( %)
Total Res
( %)
Velocity (fpm)
Travel Time
(min)
1
190.00
-1.00
1.20
0.20
2921
0.16
MATERIAL QUANTITIES
Initial volume:
Loose volume:
Material weight:
Material description:
Rated Payload:
Payload Capacity:
Cycle Time:
Scraper Loading Time:
Maneuver and Spread Time:
Job Condition Correction:
7,528
10,755
Source of estimated volume:
Source of estimated swell factor:
HOURLY PRODUCTION
1,600 lbs /LCY
Top Soil
52,800 pounds
33.00 LCY
CCY
LCY
Swell factor: 1.429
Division of Reclamation, Mining & Safety
Cat Handbook
Scraper Bowl (volume) Basis:
Struck Volume:
Heaped Volume:
Average Volume:
Adjusted Capacity:
0.50 Minutes
0.60 Minutes
Travel Time:
Road Condition: Very hard, smooth, asphalt or concrete, no tire penetration 1.2
Haul Route:
Return Route:
Haul Time:
0.22
Return Tinie:
Total Scraper team cycle time:
Adjusted for job conditions:
Selected Number of Scrapers:
Adjusted single scraper team (unit) hourly production:
Adjusted multiple scraper team (fleet) hourly production:
Unadjusted unit production/hour: 764.19 LCY/Hour
Optimal Number of Scrapers per push dozer:
0.16
15.70
22.00
18.85
18.85
minutes
minutes
1.48 minutes
634.28 LCY /Hour
2 Scraper(s)
1,268.55 LCY /Hour
1,268.55 LCY/Hour
LCY
LCY
LCY
LCY
Site Altitude: 7025 feet
Scraper
Push Dozer
Source
Altitude Adj:
1.000
1.000
(CAT HB)
Job Efficiency:
0.830
0.830
0.830
0.830
(CAT HB)
Net Correction:
MATERIAL QUANTITIES
Initial volume:
Loose volume:
Material weight:
Material description:
Rated Payload:
Payload Capacity:
Cycle Time:
Scraper Loading Time:
Maneuver and Spread Time:
Job Condition Correction:
7,528
10,755
Source of estimated volume:
Source of estimated swell factor:
HOURLY PRODUCTION
1,600 lbs /LCY
Top Soil
52,800 pounds
33.00 LCY
CCY
LCY
Swell factor: 1.429
Division of Reclamation, Mining & Safety
Cat Handbook
Scraper Bowl (volume) Basis:
Struck Volume:
Heaped Volume:
Average Volume:
Adjusted Capacity:
0.50 Minutes
0.60 Minutes
Travel Time:
Road Condition: Very hard, smooth, asphalt or concrete, no tire penetration 1.2
Haul Route:
Return Route:
Haul Time:
0.22
Return Tinie:
Total Scraper team cycle time:
Adjusted for job conditions:
Selected Number of Scrapers:
Adjusted single scraper team (unit) hourly production:
Adjusted multiple scraper team (fleet) hourly production:
Unadjusted unit production/hour: 764.19 LCY/Hour
Optimal Number of Scrapers per push dozer:
0.16
15.70
22.00
18.85
18.85
minutes
minutes
1.48 minutes
634.28 LCY /Hour
2 Scraper(s)
1,268.55 LCY /Hour
1,268.55 LCY/Hour
LCY
LCY
LCY
LCY
Site Altitude: 7025 feet