Rdirwsp/Pab/Suja/B-20-Part-01 (1) Construction Of 1- Vent Box Culverts (1-Vx4.00Mx3.50M ) Rcc Box Culvert On Raipur Gc - Shayemganj Gc Via Bonkola Boruria Road At Ch. 2+797 Km (Road Id No - 176832004) (2) Construction Of 3- Vent Box Culverts (...