REPAIR/ MAINT OF UG CABLES IN HANGERS AND ANNEX OF PRODUCTION AREA OF TECH AREA PERIMETER AREA AT AFS KANPUR.

Maintenance and attending breakdown of LT overhead lines and underground cables up to LT terminals of transformer to ACBs/MCCBs of LT panels of substations and up to main distribution boards at buildings, overhead lines, street lights, including attending minor repairs and day-to-day maintenance of LT panels for smooth and trouble-free LT power supply, rectification of minor defects to electrical controls and accessories and attending breakdown at any time round the clock, all as specified and directed by Engineer-in-Charge. Note: The rate quoted is inclusive of the following: (a) Attending minor repairs/breakdown without involving any new materials shall be deemed to be included in the unit rate. (b) Major repairs/breakdown involving supply and fixing of materials such as cables, cable joints, MCCBs etc. are outside the scope of this item. (c) The rates are inclusive of one electrician and one helper.

Repair/maintenance of LT panel board/feeder pillar box, any type, indoor/outdoor, by taking shutdown, checking of loose contacts and tightening all nuts and bolts, removing dust by air blower, removing carbon particles, rubbing of heated portions of busbar and cleaning complete by means of CRC-226 or equivalent cleaner, or petrol, tightening of all joints in busbar, checking of earth and neutral voltage, removal of foreign objects, replacement of corroded glands, thimbles, hinges, door locks, door knobs, gaskets, busbar sleeves (red, yellow, blue and black) sets, nuts, bolts, washers etc., including removing old paint from the LT panel/feeder box by paint remover, cleaning and scraping internally and externally, preparing the surface and applying two coats of synthetic enamel paint conforming to IS 2932 of existing colour over a coat of red oxide primer conforming to IS 2074, white washing of PCC base, and writing of any description as required, complete all as specified and directed by Engineer-in-Charge. Note: Cost of minor materials such as glands, thimbles, gaskets, sleeves, nuts and bolts is included in the rate.

Material and labour for repairs and overhauling of LT ACBs of any capacity up to 1250 A and any make by removing the breaker from the respective panel after taking proper electrical shutdown and disconnecting the breaker, checking it thoroughly for defects and the tripping system of the ACB and rectifying them, lubrication of moving contacts, overhauling of the ACB, replacement of worn-out minor spares such as springs, washers, levers, nuts and bolts etc., reassembling, reinstallation, testing and commissioning of the ACB, complete all as specified and directed by Engineer-in-Charge. Note: Cost of lubricants, cleaning agents, testing tools and minor spares shall be deemed to be included in the quoted rates.

Supply and fixing in replacement of ACB, 4 pole, 415 V, with thermal magnetic release (manual draw-out type), of capacity 800 A, 50 kA, conforming to IS/IEC 60947-2, complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of ACB, 4 pole, 415 V, with thermal magnetic release (manual draw-out type), of capacity 1250 A, 50 kA, conforming to IS/IEC 60947-2, complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of MCCB, thermal magnetic protection type, of 63 A, 16 kA, 4 pole, 415 V, conforming to IS/IEC 60947-2, fixed with and including lugs, nuts, bolts, washers, spacers, studs, links etc., testing and commissioning, complete all as specified and directed by Engineer-in-Charge.

All as per item No. 6 above but MCCB of rating 100 A, 16 kA, 4 pole, 415 V.

All as per item No. 6 above but MCCB of rating 125 A, 16 kA, 4 pole, 415 V.

All as per item No. 6 above but MCCB of rating 160 A, 25 kA, 4 pole, 415 V.

All as per item No. 6 above but MCCB of rating 200 A, 25 kA, 4 pole, 415 V.