design and construction of elevated metro viaduct for nmrp phase-2 in i. between ch (-) 7577.056 m to ch (-) 13457.046 m of length 5.9 km in reach 2 b ii. between ch 18218.586 m to ch 24633.194 m of length 6.414 km in reach 3 a iii. between ch (-) 289.
