tender for line maintenance work- 1 carrying out comprehensive maintenance work by a main gang-a comprising of minimum 01 no. supervisior, 04 nos. skilled technician ( fitter ) equipped with 01 no. pickup or equivalent vehicle along with driver suitable to shift men, t&p, special t&p and material as per technical specifications including establishment of site office with main store having t&p at district hamirpur as described in appendix-b vol-ii ( 1 job per month ) 2 carrying out comprehensive maintenance work by a sub gang-c comprising of minimum of 03 nos.skilled technician ( fitter ) at mahoba s / s vicinity as per technical specifications ( 1 job per month ) 3 carrying out comprehensive maintenance work by a sub gang-c comprising of minimum of 03 nos.skilled technician ( fitter ) at sarila s / s vicinity as per technical specifications ( 1 job per month )