Costing the Unit (cont.)

 

Heat Exchanger

Condenser: Stainless Steel

Condenser: Carbon Steel

Condenser: Titanium

Evaporator: Stainless Steel

Evaporator: Carbon Steel

Evaporator: Titanium

Miscellaneous Materials

Bare Module Cost, CBM

$25,181.56

$210,371.75

$59,035.56

$543,311.39

$234,811.06

$65,893.84

$606,428.95

10,000.00

Cost of Site Prep & Service Facilities (5% of CBM for each)

$2,518.16

$21,037.18

$5,903.56

$54,331.14

$23,481.11

$6,589.38

$60,642.89

 

Direct Permanent Investment, CDPI

$27,699.71

$231,408.93

$64,939.11

$597,642.52

$258,292.16

$72,483.22

$667,071.84

 

Cost of Contingencies (35% of CDPI)

$9,694.90

$80,993.13

$22,728.69

$209,174.88

$90,402.26

$25,369.13

$233,475.15

 

Total Depreciable Capital, CTDC

$37,394.61

$312,402.05

$87,667.80

$806,817.41

$348,694.42

$97,852.35

$900,546.99

 

Cost of Land( 2% of CTDC)

$747.89

$6,248.04

$1,753.36

$16,136.35

$6,973.89

$1,957.05

$18,010.94

 

Cost of Start-UP(10% of CTDC)

$3,739.46

$31,240.21

$8,766.78

$80,681.74

$34,869.44

$9,785.23

$90,054.70

 

Total Permanent Investment, CTPI

$41,881.97

$349,890.30

$98,187.94

$903,635.50

$390,537.75

$109,594.63

$1,008,612.63

 

Corrected CTPI

$35,599.67

$297,406.76

$83,459.75

$768,090.17

$331,957.09

$93,155.43

$857,320.73

 

Working Capital, CWC (15% of CTPI)

$6,282.30

$52,483.55

$14,728.19

$135,545.32

$58,580.66

$16,439.19

$151,291.89

 

Total Capital Investment, CTCI

$41,881.97

$349,890.30

$98,187.94

$903,635.50

$390,537.75

$109,594.63

$1,008,612.63

10,000.00

Table 12: Comparative costs of evaporator, heat exchanger, and condenser for different types of material (gray columns are costs selected for use)


 

 

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