Work

Amount

Detail works of patrolling of 400 kV Transmission lines

1(a)Tower to Tower Patrolling (every quarter i.e. 04 times a year) of following 400 kV Transmission lines, from one end to other end and submission of Patrolling Report within Seven days after completion of each patrolling in Triplicate in prescribed proforma mentioning stolen/missing Tower parts & Tower Accessories such as missing Danger/ Phase/ Number Plates, Trees/ Tree branches & Bamboo Kothi falling in Line Corridor, damage to Earth wire, Conductor, Jumpers, Insulators & other Line Accessories damage to Foundation, Coping, Chimney, Earthing etc., with the help of Patrolling Teams:

i) 400 kV Sarojininagar-PGCIL(Up to LILO)(22.5 x 4)

ii) 400 kV Unnao - Sarojininagar (39.08 x 4)

iii) 400 kV D.C. Jehta - Kursi Road (PGCIL) Line (upto LILO point) (17.02 x 4)

iv) 400 kV D.C. Jehta - Unnao Line (upto LILO point) (12.64 x 4)

1 (b) Emergency Patrolling

i) Emergency Patrolling of all the above 400 kV Transmission line by experienced persons in case of any tripping/breakdown of line. The emergency Patrolling includes checking of Towers, conductors, earth wire, insulators, clamps, fittings etc. to locate the defect/fault/deficiencies. The emergency patrolling has to be started within 6 hours after receiving the call of SDO/JE.

(a) Up to 20 kms

(b Above 20 kms to 50 kms

2(a) Lopping/ Chopping of various species of tree branches falling under the corridor with all due care of safety and precaution to avoid any damage in near by building, crop & power/ telephone lines passing near vicinity of the trees of all the above lines along with throwing of cut branches at least 50 meter away from the line corridor as per details below (Three times in a year/ as per requirement):

i) 400 kV Sarojininagar-PGCIL(Up to LILO)

ii) 400 kV Unnao - Sarojininagar

iii) 400 kV D.C. Jehta - Kursi Road (PGCIL) Line (upto LILO point)

iv) 400 kV D.C. Jehta - Unnao Line (upto LILO point)

2(b) Cutting of bamboo bushes falling under the corridor with all due care of safety and precaution to avoid any damage in near by building, crop & power/telephone lines passing near cicinity of the trees all the above lines along with throwing of cut branches at least 50 meter away from the line corridor as per details below (Three times in a year/ as per requirement):

i) 400 kV Sarojininagar-PGCIL(Up to LILO)

ii) 400 kV Unnao - Sarojininagar

iii) 400 kV D.C. Jehta - Kursi Road (PGCIL) Line (upto LILO point)

iv) 400 kV D.C. Jehta - Unnao Line (upto LILO point)

2(c) Lopping/Chopping of Spiniferous Babool tree /branches falling inside the corridor with all due care of safety and precaution for all the following lines along with throwing of cut branches at least 50 meter away from the line corridor as per details below (Three times in a year/ as per requirement):

400 kV Sarojininagar-PGCIL(Up to LILO)

400 kV Unnao - Sarojininagar

3) Replacement of missing tower parts along with fabrication work and fixing with tower after shifting of tower parts, nuts & bolts from UPPTCL store to work site in the above mentioned lines.

4) Checking & tightening of Jumpers of Tension Towers. Including replacement of damaged Jumpers/ fasteners, if needed, including carriage of material from store to site of work for following Transmission lines:

400 kV Sarojininagar-PGCIL(Up to LILO)

400 kV Unnao - Sarojininagar

5) Re-fixing and tightning of dislocated/ shifted Vibration Dampers to its place including replacement of fasteners if required in the 400 KV Transmission Lines.

r s enterprises

M/s Janta Charan