( 1 ) Repair to sewerage, drainage, water supply, Flooring & plastering, repair to weak wooden and rusted steel doors and leaky roofs of Block No. 362/ 12 units & Block No. 363/ 12 units in the railway colony BTI in the section of SSE/ W/ E/ BTI. ( 2 ) Repair to toilet block of Passenger platform at BNN, Door and water supply, sanitary fitting of Track machine Rest Room, waiting room at BNN in the section of SSE/ W/ L/ BTI. ( 3 ) Repair to store building of SSE/ P. Way/ BTI & BNN office in the section of SSE/ W/ L/ BTI. ( 4 ) Repair to flooring, plastering, Lat bath roof slab and approach path, Gang hut no 18, 19 and block no. T- 3, T- 2 at TPA in the section SSE/ W/ L/ BTI. ( 5 ) Repair to bridge stones, major bridges boards, bridge parapets, cleaning of water way of bridge to cover the compliance of annual inspection of bridge in the section of SSE/ W/ L/ BTI under ADEN/ BTI.