2009-10-20_PERMIT FILE - C1980004A

• Permit No: C1980004A
• IBM Index Class Name: Permit File
• Doc Date: 10/20/2009
• Section_Exhibit Name: Tables 2.1-1 to 4.1-5
• Media Type: D
• Archive: Yes

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HOURLY RRODUCTIOtJ
Hauling Capacity
Scraper Payload (weight) Basis
Material weight : 2,650 pounds/LCY
MaterlaE description :
Earth - Ury packed
Rated payload : 48, 000 pounds
Payload capacity : f8.82 LCY
sheet 2 of 2
Scraper Bowl {volume) Basis
Struck volume : 15.70 LCY
Heaped volume : 27.010 LCY
Average volume : 18.36 LCY
Adjusted capacity : 'l$,35 LCY ***
hourly production,reflects volume per scraper pair on push-pull models
Cvele Time : _ Uo
nd#ion Corrections : Site altitude (ft.) : 5,450
~ Scraper Push dozer Source
Scraper loading time'* : 0.80 minutes. ~ Altitude adj.:, 7.000 NA (Gat HB)
Maneuver and spread time : 0.6~ minutes ~ Job efficiency :; 0.830 NA (Cat NBJ
• load time per scraper pair on push-putt modus ~ Net correction :I 0.830 NA
Travel time
Road condition. description :Firm, smooth, rolling, dirt/!f, surfaced, o-vafered, manfained
Haul Route : ~~
Seg. # ' Hau! distance (feat) ;Grade (%) :Roll. res. (°1°} ~ Total res. (%) ~ Velocity (fpm) ~ Travef time (min.)*"'
1 1,000' 5.00 3.00 I 8:00 1381 0.79
•
Return route
Haut time : 0.79 minutes
" travel time for each segment is adiusied for acceie~ationtdeceteratian. Return time : t?.47 minutes
table velocities are max. attainable per total resistance shown, not average
Total scraper team cycle time {load + haul + maneuver and spread + return} : 2.70 minutes
Unadjusted unit productignlhour : 814:24 LCYlhour *"* Adjus#ed for job conditions :
~ 675.82 LCY/trour
Optimal number of scrapers per push dozer^ NA Selected number of scrapers : 2 scraper{s}
Adjusted single scraper team (unit) hourly production : &75.£T2 LCY/hour
Adjusted multiple scraper team (Meet} hourly production : 675.$2 LCY/hour
_.
JOB TIME AND COST
Fleet size : 9 Teem(s) Total job. time : 74.35 Hours
Unit cost : $0.668 1LCY Total job cost : $6,482