165/ETC-II(P)/ 2021-2022

Amount

Tightening of PG,clamp & connector of 33 KV bays up to BI towards CB side (one job per bay) ( 02 bays *1) as required.

Tightening of all clamp & connector of 33 KV main bus and transfer bus including section isolator for per phase from BI towards bus side (3 phase x main bus X 1) as required.

Tightening of clamp & connector of 132 KV bay (one job per bay up to BI ) (03 bays x1) as required.

Tightening of clamp & connector of 132 KV main bus ,jack bus including TBC for per phase basis.(one job per phase up to BI connector to bus side)as required.

Replacement of damaged terminal connector/PG clamp of 33 KV equipments as required.

Replacement of damaged terminal connector/PG clamps of 132 KV equipments as required.

Replacement of damaged 33 KV jumper equipment as required.

Replacement of damaged 132 KV jumper equipments as required.

Tightening of jumpers and cleaning of 20 MVA T/F including HV & LV bhusings ,LAs as required.

Replacement /recharging of silicagel of 20 MVA T/f,reactors as need basis (silica gel provided by department free of cost)

Reparing/replacement of 33 KV Isolator jaw,work including greasing & jelly in jaw as required.

Reparing/replacement of 132 KV Isolator jaw.including greasing,jelly in jaw as required.

Oiling and greasing/adjustment of moving rod/bearing/mechanism of 33 KV Isolator as required .

Oiling and greasing /adjustment of moving rod/mechanism of 132 KV Isolator as required.

Checking of defective light in switchyard & control room lights, replacement of damaged parts such as (capacitor, choke, igniter bulb, switch etc.). work includes oiling ,greasing of wal fan,.all material such as wire, cable, material supplied by department free of cost.(as required)

Cleaning of choked sump pit /well by excavation and removing the mud,debris,clay etc throwing outside the switchyard also regular cleaning of cable trenches by removing mud, clay etc (half yearly basis)

Grass cutting & cleaning of 132/33 KV switchyard, corridor between switchyard pale fencing and boundary wall, infront of main store, aside of main road from main gate to main gate,sides of control room etc.three times. works including uprooting of rank vegetation, grass, bushes and scrapping of grass above 2cm over ground level. Collection of foreign materials, Kankar, Ballast, Pebbles, waste papers etc. Removal of rubbish and throwing it outside the periphery of substation premises including cleaning of drainage and other associated minor works also if required to complete the work satisfactorily.

First Grass cutting

Second Grass cutting

Third Grass cutting

Spraying of round-up/glycel over full grown grass prior to Ist grass cutting.

Daily Cleaning the terminals of battery (110 V ,each cell 2 V)cells, checking & maintaining the gravity of electrolyte and also maintain the record.work includes replacement of damaged cell from battery with new one as provided by department free of cost(electrolyte & jelly provided by contractor at his own cost) (one job per month basis)

SHASHI ENTERPRISES

Hi-tech power transmission

MODI POWER CONSTRUCTION

M/S New Sharma Electricals

NEELAM ENTERPRISES