Patrolling and Annual maintenance of 400 KV lines

Regular Tower to Tower ground patrolling of 400 kv line work including detection of defactive/short coming of line like missing tower member, condition of insulator/polymer, Vibration damper, conductor , earthwire , foundation, corridor clearance from tree and other object including. Detection of defects like missing/theft tower parts, hot point, puncture insulator disc, dislocation of vibration dampers/damaged conductor/earthwire, checking of foundation & position of tree in the corridor of 52 meter of the line, and Lopping, chopping and cutting of trees branches in the 52 Meters corridor line and stacking of above cuttings at proper palce ,patrolling shall be done on quaterly basis i.e. 04 times in a year. following 400 KV line

LILO OF AGRA(4)-MURADNAGAR LINE @765 KV FATEHABAD (78 KM)

LILO OF AGRA(4)-AGRA(PG) LINE @765 KV FATEHABAD (35 KM)

400 KV SC Line Fatehabad- Mathura ckt-2 from lilo tower No.222 to Tower No.329(41 KM)

400 KV SC Line Fatehabad- Agra ckt-1 line from lilo tower No.222 to 400 kv s/s Agra (Pilipokhar)(26 KM)

TOTAL KM =78+41+26+35 =180KM

4 TIME IN THE YEAR 180X4=720 KM

Submission of patrolling report on prescribed computerized performa in 4 sets after patrolling duly binded .

Tightening of jumpers at tension towers.

Clearing of nest from the tower insulator formed by birds.

Back filling of earth across the tower foundation wherever required including cost of material, labour,T&P etc. and its transportation up to the site.

Repairing of foundation coping wherever required including cost of material, labour,T&P etc. and its transportation up to the site.

Emergency & Break down work or as per requirement

Emergency patrolling of Above line during tripping to detect the exact fault location & type of fault or as per direction of engineer In charge.

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

Dismentling work of damaged tower parts

Fabrication and erection of tower like peak ,x-arm and other associative work at Transmissin lines.

Replacement of damaged jumpers at tension towers.

Tightening/fixing of missing/displaced vibration dampers/arcing horn.

Strengthening of earthwire including replacement/tightening of suspension clamp/copper bond/bull dog clamp as per site requirement.

Replacement of damaged/puncture insulators string and fixing new insulator string where required at different tower location including carriage of material from store to work site of the above line. All the manpower & T&P shall be provided by contractor

For Piolet String

For Replacement of Vor I Suspension String (Polymer)

For tension String

Jointing and Stringing of broken earthwire 7.9 SWG (single side)

Jointing and Stringing of broken twin Moose conductor or replace the broken conductor ( per Phase)

Globe Tech Solutions Consultancy Pvt Ltd

S.S. TRANSMISSION AND CONSTRUCTION COMPANY