WORK OF PATROLLING AND ANNUAL MAINTENANCE OF 132 KV NEHTAUR(220 KV)-NAGINA LINE UNDER ETD DHAMPUR.

Amount

WORK OF PATROLLING AND ANNUAL MAINTENANCE OF 132 KV NEHTAUR(220 KV)-NAGINA LINE UNDER ETD DHAMPUR.

Regular Tower to Tower ground patrolling and Tower top patrolling wherever required of 132 KV S/C Nehtaur (220 KV)-Nagina line (Length- 16.50 Kms. approx.), detection of defects like missing/theft tower members, hot point, puncture insulator disc, dislocation of vibration dampers/damaged conductor/earthwire, checking of foundation & position of tree in the corridor of 27 meter of the line. Patrolling shall be done trimonthly basis i.e.04 times in a year.

Submission of patrolling report on prescribed computerized performa in 5 nos. after each patrolling duly binded along with one soft copy.

Lopping, chopping of trees in the 27 Meters corridor of line and stacking of above cuttings at proper palce far from the line

Fabrication & fixing of tower members including cartage of steel angles from S/S store, punching holes for proper placement tightening of Nuts & bolts punching & chamfering at different tower location of above Transmission lines.

Replacement of damaged/puncture insulators string at different tower location including cartage of material from store to work site of the above line. All the manpower & T&P shall be provided by tenderers for completion of work. (A) For Suspension String

(B) For Tension String

Repairing of damaged ACSR Panthar Conductor by providing repair sleeve/mid span joint.

Strengthening of earthwire including replacement/tightening of suspension clamp as per site requirement.

Clearing of nest from the tension/suspension tower formed by birds.

Emergency patrolling of 132 KV D/C line during tripping to detect the exact fault location & type of fault.

Thermal scanning of 132 KV Nehtaur (220 KV)- Nagina line.

Strengthening/Replacement of damaged jumpers at tension towers.

KARAN SINGH

ANSH ELECTRICAL AND ENGINEERING WORKS