Table E2 



Present Worth Factors for 3- Year Dredge Cycle for 30 Years (7-3/8 percent) 



Year 



PWF 



3 



0.808 



6 



0.653 



9 



0.528 



12 



0.426 



15 



0.345 



18 



0.279 



21 



0.225 



24 



0.182 



27 



0.148 



Total PW 



3.594 



The Capital Recovery Factor for interest rate of 7-3/8 percent for 30 years is 0.0837. 



Table E3 

 Annual Costs 



Placement Option 



(PWF)*(CWF) 



Project Cost 

 ($) 



Annual Cost 

 (S) 



2 Years 



Nearshore Placement 



(5.663)*(0.0837) 



1 .828 M 



866 K 



Onshore Placement 



(5.663)"(0.0837) 



2.458 M 



1.165 M 



3 Years 



Nearshore Placement 



(3.594)*(0.0837) 



2.367 M 



712 K 



Onshore Placement 



(3.594)*(0.0837) 



3.312 M 



996 K 



E2 



Appendix E Floating Plant Amortization 



