Execution Of General Civil Sub-Structure And Allied Works On Sub-Contract Basis In Connection With Construction Of 120 Men Barrack At Seemanagar-Ii / Mahatpur Shifted To Simultala Under Shq Bsf Krishnanagar, Hqrs South Bengal Ftr. Bsf, Under Mini Bnr/Bsf/Simultala- Ob/51116/Sc/Td/Civil/01