gonda - burwal (bg ) section :- 1. ctr (p) of main dn line with 60 kg rail and sleepers m+7density as per lwr mannual from km. 654.50 to 658.90-=4.4 km and km 719.30 to 719.90= 0.60 km totel = 5.00 kms. 2. trr(p) dn line from km. 644.00 to 654.50 = 10.50 km, dnline 658.90 to 663.20= 4.3 km, dn line 718.40 to 719.30 = 0.90 km and dn line 719.90 to720.40=0.50km total = 16.20 kms.bidding type normal tender .