ANNUAL MAINTENANCE OF VARIOUS 220 AND 132 KV LINES UNDER ETD/ETSD II/III- RAMPUR

Amount

The following works are to be carried out under ETD- Rampur

Regular Tower to Tower ground patrolling and Tower top patrolling wherever required of following 220 kv & 132 KV Transmission Lines, detecting of faults like missing/theft tower members, puncture disc insulators/polymer string, dislocation of vibration damper/damage conductor/earthwire, checking of Foundation & position of tree in coridor of 27 meters for 132 KV Line & 35 meters for 220 KV Line, patrolling shall be done on quarterly basis i.e 4 times on 01 year. i) 220 KV Rampur-C.B. Ganj Line 53x4=212 Km. ii) 220 KV Rampur - Moradabad line upto LILO 7x4=28Km. iii) 132 KV Moradabad-Tanda Line 31x4=124km iv) 132 KV D/C Rampur(220 KV)-Thakurdwara Line 64x4=256km v) 132 KV D/C LILO at Lalpur (LILO from Rampur(220 KV)-Thakurdwara) D/C Line 6.5x4=26km vi) 132 KV S/C Shahabad-Bilari Line 25x4=100km

Submission of Patrolling report on prescribed computerized performa in 5 Sets. (One set consisting of all 04 Nos. 132 KV Line & 02 No. 220 KV Line) after each patrolling duly binded with 01 Soft copy (4 times in a year).

looping, chopping and cutting of trees branches girth in the 27 meters for 132 KV Line & 35 meters for 220 KV Line corridor and stackig of above trees at proper place far from the lines.

Fixing of missing tower parts on the above lines of different type of tower including, cutting, fabrication of angle irons as per actual requirement at site then fitting of fabricated tower inplace of missing tower parts on different tower with bolts and nuts. This work also include the carriage of angle iron from store of ETD-Rampur to actual site of work and return for surplus iron to central store of this division angle iron, nuts & bolts, will be provided by the department free of cost.

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

Repair of foundation coping wherever required including cost of material labor & T&P and transportation up to site.

Strenghthing/Replacement of damage jumpers at tension tower.

Replacement of damaged/punture polymer/disc insulator string at different tower loaction including cartage of material from store to site of the above line. All the manpower T&P shall be provided by the contractor for completion of work

i) For suspension string

ii) For tension string

Checking & Tightening of jumpers at tension tower.

Strenghthing of earthwire/OPGW including replacement/tightenting of suspension clamp as per site requirement.

Cleaning of nest from the tension tower insulators & cross arm of suspension tower formed by birds.

Cleaning of accumulated soil around tower legs above chimney.

Emergency patrolling of above lines during tripping/line fault to detect the exact fault location & type of fault.

A.RAMAN POWER ENGINEERS

M/S AJAY KUMAR POWER CONSTRUCTION

MS/ GOVIND SINGH ELECTRICALS