Because two booster pumps will be needed, annual value = $794.02 



Slurry Booster Pumps 



a. Replace runner, liners and sleeve every 2 years at a cost of $7 K per action (as per Indian 

 River Inlet). For Shinnecock, 14 actions will be required in the 30-year project life: 



Action 1--P 



Action 2— P 



Action 3— P 



Action 4-P 



Action 5— P 



Action 6— P 



Action 7— P 



Action 8--P 



Action 9--P 



Action 10--P 



Action 11 --P 



Action 12--P 



Action 13--P 



Action 14--P = 



$7 K(P/F,7%,2) 

 $7 K(0.8674) 

 $7 K(P/F,7%,4) 

 $7 K(0.7487) 

 $7 K(P/F,7%,6) 

 $7 K(0.6528) 

 $7 K(P/F,7%,8) 

 $7 K(0.5664) 

 $7K(P/F,7%,10) 

 $7 K(0.4915) 

 $7K(P/F,7%,12) 

 $7 K(0.4264) 

 $7K(P/F,7%,14) 

 $7 K(0.3701) 

 $7K(P/F,7%,16) 

 $7 K(0.3212) 

 $7K(P/F,7%,18) 

 $7 K(0.2788) 

 $7 K(P/F,7%,20) 

 $7 K(0.2420) 

 $7 K(P/F,7%,22) 

 $7K(0.2101) 

 $7 K(P/F,7%,24) 

 $7K(0.1824) 

 $7 K(P/F,7%,26) 

 $7K(0.1583) 

 $7 K(P/F,7%,28) 

 $7K(0.1375) 

 Present Value 



$6,071.80 



$5,240.90 



$4,569.60 



$3,964.80 



$3,440.50 



$2,984.80 



$2,590.70 



$2,248.40 



$1,951.60 



$1,694.00 



$1,470.70 



$1,276.80 



$1,108.10 



$962.50 

 $39,575.20 



Annual Value 



$39,575.20(A/P,7%,30) 



$39,575.20(0.0837) 



$3,312.44 



Because two booster pumps will be needed, annual value = $6,624.88 



14 



Appendix I Capital Replacement Costs, Alternative 2 



