c. Indian River Inlet valves (Appendix G, page G4) $30,700 



Using CWCCIS Code #13-Pumping Plant for FY83 to FY97 (CI= 330.82 and 464.31, 

 respectively) increases the cost by 40.35% making the cost $43,087.45. The state 

 difference (2%) increases it to $43,949.20 (say $44,000). 

 Shinnecock Inlet pipe valves $44,000 



d. Indian River Inlet pipe installation (Appendix G, page G4) $188,300 



Using CWCCIS Code #13-Pumping Plant for FY83 to FY97 (CI= 330.82 and 464.31, 

 respectively) increases the cost by 40.35% making the cost $264,279.05. The state 

 difference (2%) increases it to $269,564.63 (say $270,000). However, because of 

 underwater placement at Shinnecock, NAN recommends $750,000. 

 Shinnecock Inlet pipe installation $750,000 



6. Access Road & Parking Area 



Indian River Inlet access road (approx 500 ft) and parking area costs (Appendix G, page G5) 



excavation and preparation (140 cy @ $10.00/cy) $1,400 



wearing course (630 cy @ $6.70/cy) $4,200 



base course (630 cy @ $4.90/cy) $3,100 



sub-base (630 cy @ $4.40/cy) $2,800 



Using CWCCIS Code #08, Roads, Railroads and Bridges, FY83 to FY97 (CI = 340.86 and 

 496.38, respectively) increases cost by 45.63%. The respective unit costs shown above with 

 the additional 2% state increase become $14.85/cy, $9.96/cy, $7.28/cy and $6.54/cy. At 

 Shinnecock, the required access road length is about 2,500 ft. Therefore, increase the 

 volumes/areas by 400% and use the aforementioned costs. 



excavation and preparation (560 cy @ $14.85/cy) $8,316 



wearing course (2520 cy @ $9.96/cy) : $25,099.20 



base course (2520 cy @ $7.28/cy) $18,345.60 



sub-base (2520 cy @ $6.54/cy) $16,480.80 



Total cost is $68,241.60 (say $68,200). 



Shinnecock Inlet access road and parking area $68,200 



7. Miscellaneous 



Indian River Inlet miscellaneous costs (Appendix G, page G5) $45,000 



Using CWCCIS Code #20, Permanent Operating Equipment (see 1. above), an increase of 



40.35% makes the cost $63,157.50. The state difference (2%) increases it to $64,420.65 (say 



$64,400). 



Shinnecock Inlet miscellaneous costs $64,400 



G 1 2 Appendix G Coast Summaries, Alternative 2 



