## Costs to conduct a study of entrainment at CWIS

Major assumption - Non-local consultant does all work Entries in highlighted cells may be changed to suit different assumptions Labor SupervisorTechnician Travel time (hours) per event 8 8 Labor time (hours) per event (including prep) 16 20 Total hours per event 24 28 Hourly rate $90$45 Labor cost per event per staff $2,160$1,260 Labor cost per event (total) $3,420

Other project costs Study plan development (including response to comments)$10,000 Data analysis and report preparation $25,000 Other project costs (total) $35,000

Total labor costs for all sampling events $342,000
Total ODCs $107,700 Total other project costs $35,000



### Total estimated cost of sampling study $484,700Costing Variables and sampling ODCs

Number of sampling events 100 Number of sampling locations 1 Number of nights in hotel per event (# staff x # nights) per event 2 Hotel cost per room (assume 1 room per person) $125 Staff per event (assumes 1 Technician and 1 Supervisor) 2 Work days per event 2 Round trip mileage per event 400 Cost per mile $0.58 Per diem cost per day $60 Cost to analyze a single E sample $400 Number of entrainment samples (24-hr composite) collected per event 1 Hotel cost per event $250 Mileage cost per event $232.00 Per diem cost per event $120 E sample analysis cost per event $400 Miscellaneous equipment and supply cost per event $75 Total sampling ODC cost per event $1,077

## Costs to conduct a study of entrainment at CWIS

Major assumption - local consultant does all work Entries in highlighted cells may be changed to suit different assumptions Labor SupervisorTechnician Travel time (hours) per event 0 0 Labor time (hours) per event (including prep) 16 20 Total hours per event 16 20 Hourly rate $90$45 Labor cost per event per staff $1,440$900 Labor cost per event (total) $2,340

Other project costs Study plan development (including response to comments)$10,000 Data analysis and report preparation $25,000 Other project costs (total) $35,000

Total labor costs for all sampling events $234,000
Total ODCs $48,660 Total other project costs $35,000



### Total estimated cost of sampling study $317,660Costing Variables and sampling ODCs

Number of sampling events 100 Number of sampling locations 1 Number of nights in hotel per event (# staff x # nights) per event 0 Hotel cost per room (assume 1 room per person) $125 Staff per event (assumes 1 Technician and 1 Supervisor) 2 Work days per event 2 Round trip mileage per event 20 Cost per mile $0.58 Per diem cost per day $0 Cost to analyze a single E sample $400 Number of entrainment samples (24-hr composite) collected per event 1 Hotel cost per event $0 Mileage cost per event $11.60 Per diem cost per event $0 E sample analysis cost per event $400 Miscellaneous equipment and supply cost per event $75 Total sampling ODC cost per event $487

## Costs to conduct a study of entrainment at CWIS

Major assumption - Non-local consultant trains facility staff and facility staff does all subsequent sampling Entries in highlighted cells may be changed to suit different assumptions Labor SupervisorTechnician Travel time (total hours) for training 8 8 Labor time (total hours) for training 16 20 Total hours 24 28 Hourly rate $90$45 Total labor cost for training $2,160$1,260 Labor cost (total) $3,420

Other project costs Study plan development (including response to comments)$10,000 Data analysis and report preparation $25,000 Other project costs (total) $35,000

Total labor costs for all sampling events $6,840
Total ODCs $48,704 Total other project costs $35,000



### Total estimated cost of sampling study $90,544Major assumption - Non-local consultant trains facility staff and facility staff does all subsequent sampling

Costing Variables and sampling ODCs Number of sampling events 100 Number of events used to train facility staff 2 Number of sampling locations 1 Number of nights in hotel per event (# staff x # nights) per event 2 Hotel cost per room (assume 1 room per person) $125 Staff per event (assumes 1 Technician and 1 Supervisor) 2 Work days per event 2 Round trip mileage per event 400 Cost per mile $0.58 Per diem cost per day $60 Cost to analyze a single E sample $400 Number of entrainment samples (24-hr composite) collected per event 1 Hotel cost per event $250 Mileage cost per event $232.00 Per diem cost per event $120 E sample analysis cost per event $400 Miscellaneous equipment and supply cost per event $75 Total non-travel sampling ODC cost per event $475 Total travel sampling for the Study $1,204