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Tender For supply of sitc of installation of lightening arrestor and earthing system at kangra airport : : - conventional lightning arrestor , multi stranded 75 sq mm copper wire , frangible fibre reinforced plastic poles , concrete base for erecting frp poles , brazing points , installation work , copper plate , copper strip , brazing of interconnection , pvc pipe for earth pits , salt , charcol , inspection chamber , installation work of earthing pit
Tender For camc for day to day internal electrical repairing/maintenance of partial rewiring with switch boards, switches, socket outlet, mcb board, main switch, service wire and earth pit etc. at different types of staff quarters as ibm colony, bandh colony (1
Tender For removal of earth or deposied spolis by cutting or excavation and cleaning of liquid earth, sludge and other waste materials from borrow pit invert bed of nh-34 road adjacent to malda industrial park under wbiidc, narayanpur malda, pin- 732128
Tender For corrigendum : rectification of electrical safety defects - supply and installation of electrical danger notice boards conforming to is 2551 1982 and the indian electricity rules, 1956. each board shall be fabricated from mild steel plate not less than 1.6 mm thick, vitreous-enamelled in visible red finish, with lettering, figures, and skull-and-crossbones emblem in signal white. plate size 200 150 mm with rounded corners, suitable for 415 v medium-voltage installations, bearing bilingual wording (english and tamil) centrally spaced as per the standard. fixing holes of suitable diameter for rivets shall be provided at the corners. boards shall be permanently affixed in conspicuous positions on distribution boards and panels using corrosion-resistant rivets or equivalent fasteners. the rate shall be quoted per piece inclusive of supply of board, rivets, and complete affixing, inspection, testing, cleaning, recommissioning, and submission of the test report for the lightning protection system installed on a 30 metre-high ms wireless tower, including the removal and replacement of all associated fasteners on the downcomer gi plate, ensuring full compliance with applicable standards and operational safety requirements. , inspection and testing of earth electrodes; reconditioning and refilling of earth pits; removal of corrosion from contact plates; replacement of fasteners; cleaning of earth pit troughs; correction of wall separators for earth pits; painting with yellow colour; fixing of durable identification labels with red-coloured text in the respective troughs; provision of closure slabs; and submission of test reports along with photographic evidence. walls to be provided newly: 5- earth pits with existing walls: 22, refilling of silica gel in 11 kv/415 v step-down transformer breather, ensuring proper colour indication and complete replacement of exhausted, dehydrated, or saturated silica gel., insulation and safety covering of exposed live terminals in the 125 kva dg set and of the outer surface of the tneb ht meter box using pvc/acrylic insulation sheets of adequate thickness, rating, and appropriate size suitable for the respective voltage levels, ensuring full electrical insulation and compliance with safety standards. size; 30x20 inches-1 no. 12x24 inches-1 no.
Tender For supply of re glanding works , cable fault identification , cable rectification , supply of copper jumpers , construction of earth pit , earth pit revamping , copper earthing rod , cea liasoning charges , insulation mat testing , analog voltmeter and ammeters , breakdown visit of ups , thermography of panels , cable laying and termination , calibratin of lux meter , calibration of multimeter , calibration of clamp meter , calibration of earth tester , calibration of megger , calibration of ir thermometer , calibration of insulation continuity tester , transformer oil filtration and testing , transformer oil supply and filling , transformer insulation resistance checking
Tender For tender for supply of 33kv line maintenance between jaduguda and narwapahar for two years : : - replacement of 33kv pin insulator including supply of necessary fixing materials. this includes binding of acsr dog conductor also , replacement of 33kv disc insulator including supply of necessary fixing materials in existing 33kv line , replacement of 33kv cross arm including supply of necessary fixing materials , replacement of packing pieces in existing cross arms , replacement of pg clamp for dog conductor including supply of necessary fixing materials , installation of complete stay set including supply of necessary fixing materials. this includes digging of stay pits and grouting of stay rod in cement concrete foundation also as required , installation of gi wire 7/10 swg for stay including supply of necessary fixing materials , installation of gi wire 8 swg for guard wire , installation of gi wire 7/14 swg for earth wire including supply of necessary fixing materials , replacement of back clamp for cross arm & top bracket (50mm x 10mm flat) including supply of necessary fixing materials , installation of d.p. channel (100mm x 50mm x 6mm) 1 x 3 mtrs including supply of necessary fixing materials , installation of d.p. channel support clamps including supply of necessary fixing materials , replacement of earth clamps for earth wire including supply of necessary fixing materials , replacement of side stay clamp including supply of necessary fixing materials , replacement of angle stay clamp including supply of necessary fixing materials , replacement of cross bracing for d.p. structure including supply of necessary fixing materials , replacement of clamp for x-bracing including supply of necessary fixing materials , installation of earthing pit using pipe earth electrode as per drawing including connection to earth wires and supply of necessary materials required it , laying & tensioning of acsr dog conductor including fixing / binding at insulators in the 33kv line (per km consist 3 conductor of ryb phases). , tensioning of dog conductor and supporting & fixing on insulators including binding as required in the section (per km consist 3 conductor of ryb phases). , cutting and removal of hages , trimming of trees and branches of size more than 4inch dia and disposal of un-serviceable materials to ucil canteen building as per direction of eic , cutting and clearing jungle grass including uprooting of rank kegetation , long grass , bush wood , trees and saplings upto 4inch dia measured at a height of 1 meter above ground level as per direction of eic , erection of m.s. rail pole 105 lbs , 13 meters long including drilling of 2 nos holes of 5/8inch dia as required at one end of rail pole for fixing of f- clamps , installation of ab switch on double pole structure. this includes fixing of required channels and clamps and other fixing as required and for proper operation. this includes connection of dog conductor alsodog conductor also , installation of 33kv lighting arrestor on double pole completed with line and earth connections , maintenance of ab switch on double pole structure , 33kv line patrolling from narwapahar to jaduguda , replacement of earth spike along the 33kv line & connection to pole , number of rail pole with painting of pole upto 6 feet height for colour coding of line
Tender For hiring of earth cutting/ excavating machine for removal of slips/ dressing of berms, clearance of side drains etc. for opening of roads during monsoon season (i) kataula batheri arang road (ii) malwara batheri khalboot and other roads etc.)