Routine patrolling, preventive breakdown maintenance of 220KV DC Lalmatia-Godda, 220KV DC Madanpur(Dumka)-Godda Transmission Lines 132KV Lalmatia-KGN(NTPC) Lalmatia-KGN(BSPTCL) Transmission Line from 16.05.2026 to 31.03.2027

Routine monthly Patrolling of following 132KV & 220KV Transmission lines including tree prunning, repositioning of earthwire & OPGW, checking, tightening and positioning of fasteners etc. and back filling of earth errosion of tower legs along the corridor and vehicle with fule and driver required for the work.

Trip top patrolling of 220KV & 132KV Transmission Line including tree pruning along the corridor and vehicle with fuel and driver required for the work.

Breakdown and scheduled maintenance of transmission line

Replacement of insulator string at suspension/Tension tower of 220KV Line (Excluding Material & Transportation cost)

Replacement of insulators String at suspension/Tension tower of 132KV Line (Excluding Material & Transportation cost)

Restoration(Opening and closing both) of jumpers in lines

Fabrication of tower members for missing tower members replacement

Repairing of damage conductor with repair sleeve

Replacement of Conductor(Including Lowering & Re-stringing and re-sagging work)per conductor per span for ACSR Zebra.

Repairing of stub including civil work for leg chimney(excluding Paint)

Tightening of Jumper in Transmission Line

Up to 25Nos. Jumper

Stringing and other associated work of earth wire

Minor repairing of conductors without lowering the conductor.

Mobilization of labourers (one gang should consist of 20 person)

Demobilization of labourers (one gang should consist of 20 person)

Transportation of Transmission line materials through Truck/Pick-up up to 03MT capacity including loading/unloading of the materials.

Upto first 50km

Additional KM 50km<Distance<500km(Rate per KM)