ANNUAL MAINTENANCE OF VARIOUS 220 KV AND 132KV LINES UNDER ETD 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 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 of line, patrolling shall be done on Quarterly basis i.e 4 times in 01 year. i) 132 KV S/C Moradabad-Rampur Line 34x4=136 km ii) 132 KV S/C Rampur (220 KV)-Bilaspur Line (after LILO Portion) 35x4=140 km iii) 132 KV D/C (220 KV)- Shahzad Nagar TSS Line 5x4= 20km iv) 132 KV S/C, D/C Rampur(220 KV)-Rampur Line 12.5x4=50km (9.5 Km. D/C & 3 Km. S/C) v) 132 KV D/C C.B. Ganj (220 KV)-Bilaspur Line = 94.5x4 = 378 Km. vi) 132 KV D/C Rampur-Bilaspur Line (Before LILO) = 4.5x4 = 18 Km. vii) 220 KV S/C, D/C Rampur-C.B. Ganj Line 53x4=212 km viii) 132 KV S/C, D/C Moradabad-Tanda Line 31x4=124 km ix) 132 KV D/C Rampur(220 KV)-Thakurdwara Line 64x4=256 km x) 132 KV D/C LILO at Lalpur (LILO from Rampur(220 KV)-Thakurdwara) D/C Line 6.5x4=26 km xi) 132 KV S/C Rampur (220 KV)-Shahabad Line = 25 Km. xii) 132 KV S/C Shahabad-Bilari Line 25x4=100 km xiii) 220 KV S/C Rampur (220 KV)-Moradabad Line (upto LILO) 7x4=28 Km

Submission of Patrolling report on prescribed computerized performa in 5 Set. (One set consisting of all 05 Nos.) after each patrolling (4 times in one year)

looping, chopping and cutting of trees & branches girth in the 27 meters for 132 KV lines and 35 meters for 220 KV Lines corridor and stacking 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.

(a)- Strenghthing of damage jumpers at tension tower.

(b)- 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.

Emergency patrolling of above lines during tripping/line fault to detect the exact fault location & type of fault. Note:- Contactor will provide Patrolling Gang and T&P available under ETD, Rampur during the contract period.

Repairing of damaged ACSR Zebra Conductor by jointing with one number repair sleeve including lowering down of conductor and restringing of same with all associated work to complete the job satisfactory.

Repairing of damaged ACSR Panther Conductor by jointing with one number repair sleeve including lowering down of conductor and restringing of same with all associated work to complete the job satisfactory.

Attending breakdown of broken ACSR Zebra Conductor by jointing it with mid span/dead end compression joints including lowering down of conductor and compressing of mid span/dead end compression joints and restringing of the same upto 01 Km.

Attending breakdown of broken ACSR Panther Conductor by jointing it with mid span/dead end compression joints including lowering down of conductor and compressing of mid span/dead end compression joints and restringing of the same upto 2.5 Km.

Attending breakdown of Earth Wire/Tightening of loose Earth Wire upto 01 Km.

Thermovision scanning by high resolution infrared camera (min. resolution 240x320) using telephoto lens of 7-14 degree (min. distance 150 Mtr.) of all section tower jumpers of line including all midspan joints/repair sleeves and shunts during load condition under ETD, Rampur & providing report in hard copy & soft copy format of above lines. (Once in a Year between April to May)

Removing of Kite Strings/Chinese Manjha from 132 KV Moradabad-Rampur Ckt.-I and 132 KV Moradabad-Tanda Line (In Moradabad Town Areas).

Strengthning of conductors through shunting (Max. Length - 2 Mtrs.) Panther Conductor/Zebra Conductor with appropriate nos. of panther to panther/zebra to zebra PG Clamp of above lines.

A.RAMAN POWER ENGINEERS

R.K.Engineers & Traders

LASHANI ENTERPRISES