The United States Army Corps of Engineers indicates an annual operation and maintenance cost of $3,631,000 in 2011 dollars, which can be found on:
Page 29 (ES-15) of the FEIS Main Report | September 2011 Release.
Inflation will play a determining factor in the actual annual operation and maintenance costs and must be adjusted accordingly. The actual annual operation and maintenance costs would commence upon completion of the proposed structure.
Using 2011 as the benchmark year and the preceding decades inflation rate, the “estimated” annual operation and maintenance costs are as follows:
2001 – $2,857,161.27
2002 – $2,903,973.52
2003 – $2,970,156.35
2004 – $3,049,252.91
2005 – $3,152,562.69
2006 – $3,254,258.27
2007 – $3,346,946.51
2008 – $3,475,454.20
2009 – $3,463,089.31
2010 – $3,519,877.41
2011 – $3,610,000.00 ← Benchmark Year
2012 – $3,685,283.87
2013 – $3,760,567.74
2014 – $3,835,851.61
2015 – $3,911,135.48
2016 – $3,986,419.35
2017 – $4,061,703.22
2018 – $4,136,987.09
2019 – $4,212,270.96
2020 – $4,287,554.83
2021 – $4,362,838.70 ← Anticipated Completion Date
2022 – $4,438,122.57 ← Anticipated Completion Date
2023 – $4,513,406.44
2024 – $4,588,690.31
2025 – $4,663,974.18
2026 – $4,739,258.05
2027 – $4,814,541.92
2028 – $4,889,825.79
2029 – $4,965,109.66
2030 – $5,040,393.53
2031 – $5,115,677.40
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