6f attachment

Item No.     6F attach
Meeting Date: January 9, 2018
Vacuum Truck Analysis
Overall Assumptions:
Inflation           3.0%
Discount Rate      6.0%
Alt - 1  Status Quo - Continue to Rent to supplement old equipment
Rental Cost:     $14,000 per month (includes Maintenance)
Hours:          2,762 Per Year
Labor Cost:         $75  per Hour
Year                   1       2       3       4       5       6       7       8       9      10     Total
Rental            $168,000  $173,000  $178,000  $183,000  $188,000  $194,000  $200,000  $206,000  $212,000  $218,000 $1,920,000
Maintenance - - - - - - - - - - - 
Operating Cost            $207,150  $213,000  $219,000  $226,000  $233,000  $240,000  $247,000  $254,000  $262,000  $270,000 $2,371,150
$375,150  $386,000  $397,000  $409,000  $421,000  $434,000  $447,000  $460,000  $474,000  $488,000 $4,291,150
Present Value:  $3,114,244

Alt - 2  Contracted Service
Hours:          2,762 Per Year
Operating Cost:   $177.50 per Hour    (Inlcudes Operation & Maintenance)
Year                   1       2       3       4       5       6       7       8       9      10     Total
Service cost           $490,255   $505,000   $520,000   $536,000   $552,000   $569,000   $586,000   $604,000   $622,000   $641,000  $5,625,255
$490,255  $505,000  $520,000  $536,000  $552,000  $569,000  $586,000  $604,000  $622,000  $641,000 $5,625,255
Present Value:  $4,081,499

Alt - 3  Purchase New Equipment
Hours:          2,762 Per Year
Labor Cost:         $75  Per Hour
Maintenance:    $7,500 Per Year
Year        0        1       2       3       4       5       6       7       8       9       10       Total
Equipment Cost   $450,000                                                                                $450,000
Maintenance            $7,500    $8,000    $8,200    $8,400    $8,700    $9,000    $9,300    $9,600    $9,900   $10,200   $88,800
Operating Cost            $207,150  $213,000  $219,000  $226,000  $233,000  $240,000  $247,000  $254,000  $262,000  $270,000 $2,371,150
$214,650  $221,000  $227,200  $234,400  $241,700  $249,000  $256,300  $263,600  $271,900  $280,200 $2,909,950
Present Value:  $2,235,004

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