ANNUAL PATROLLING AND MAINTENANCE WORK OF VARIOUS 220 KV AND 132 KV TRANSMISSION LINES UNDER ELECTRICITY TRANSMISSION DIVISION, RAMPUR

Amount

The following work are to be carried out at 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 corridor of 35 meters for 220 KV lines & 27 meters for 132 KV lines, patrolling shall be done on Quarterly basis i.e 4 times in 01 year. i) 132 KV D/C Rampur(132)-Bilaspur line ( 4.5 Km. Tr. No 1 to 17) Total 4.5x4 = 18 Km. ii) 132 KV S/C Moradabad(220)-Rampur(132) Line Total 34x4=136 Km. iii) 220 KV D/C Meerganj-Bilaspur Line (From Tr. No 77 to 168 LILO POINT+Tr. No 17 to 24 LILO POINT+ Tr. No 1 to 112 upto S/S Bilaspur) Total 64.5x4= 258 km iv) 132 KV Rampur(220)-Bilaspur line (35 Km. S/C From Tr. No 11 to 111 upto LILO POINT+ D/C 9.5 Km. from Tr. No 11 to 47) Total 44.5X4= 178 Km v) 132 KV Rampur(220 KV)-Rampur Line ( 3Km. S/C From Tr. No 1 to 11, upto LILO ) Total 3X4= 12 Km. vi) 132 KV D/C Rampur(220 KV)-Thakurdwara Line Total 64.5x4=258 km vii) 132 KV Moradabad(220)-Tanda Line (16 Km. D/C From Tr. No 1 to 55+15 Km. S/C From Tr. No 1 to 48) Total 31x4=124 km viii) 132 KV D/C Lalpur-Rampur(220) Line (From Tr. No 1 to 25, Upto LILO POINT) Total 6.5x4 = 26 Km ix) 220KV Rampur(220)-C.B. Ganj line (46 Km. S/C+7.3 Km. D/C) Total 53.3X4= 213.2 Km. x) 132 KV S/C Rampur (220 KV)-Shahabad Line Total 25.3x4 = 101.2Km. xi) 132 KV Rampur(220 KV)- Shahzad Nagar TSS Line Total 5x4= 20km xii) 132 KV S/C Shahabad-Bilari Line Total 25x4=100 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.

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 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 02 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 broken Earth Wire .

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)

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.

M/S AJAY TOMAR CONTRACTOR

SHIVAM ENTERPRISES