Inflation Rate in India averaged 8.14 percent from 2012 until 2015, reaching an all time high of 11.16 percent in November of 2013 and a record low of 3.66 percent in August of 2015.
Dugout costs will vary according to each site and its soil and moisture properties. The average cost for excavating, landscaping, and installing inlet control on a dugout of 50m x 20m x 5m deep (with a capacity of 2 million litres) is $4,000 to $7,000.
Depending on the size of dam structure construction costs will vary, however, this form of flood mitigation is typically one of the more costly. Large dam projects can cost anywhere between $1 and $6.5 billion [4] while smaller dams will cost less. Construction times vary depending on the dam project. For example, the large Hoover Dam in Nevada took five years to construct while the Glenmore Reservoir and Dam in Calgary took one year to construct [5] [6] .