bg ctr (p) of the existing 52kg rail on psc-5 sleeper (m+7) density by 60kg/90uts rail onpsc - 6 wider sleeper with (m+8) density from km. 132.2 to 132.9, 142.4 to 144.0, 144.3 to145.0, 146.6 to 147.9, 148.0 to 148.2, 192.1 to 192.6, 212.0 to 214.0 (dn line), from km.171.2 to 171.9 (kdpr l/8), from km. 159.3 to 164.0, 164.0 to 164.7, 188.1 to 189.1, 192.1to 192.6, 197.6 to 200.2, 207.4 to 208.4, 208.9 to 209.4, 210.4 to 214.0 (up line), 198.9 to200.1 (sm l/3) between njp-mldt section under the jurisdiction of den/i/kir.(grand total= 23.50 km)bidding type normal tender .
