IISER-K/IWD/Elect./ 23-24/05

Amount

Supplying,Installing by suspension on ceiling with proper alignment,testing and commissioning of 1000A,Isc=50KA for 1 sec capacity Sandwich type Busduct by replacing the damaged dus duct for use on 3 phase 4 wire 415 volt 50 Hz AC supply with metal cald enclosour having IP54 rating after the Tap off boxes and all accessories,made of 1.6 mm thick steel sheet duly powder coated in convenient sections complete with 4 nos. aluminium bus bars having current density of 130A/sq.mm at normal current rating,necessary joints,elbow joints & expansion joints and bends,fire barrier at each floor,provision of tapping at every meter,addaptor box and copper flexible for joints,continuous earthing with 2 nos.aluminium strip of suitable size(one on each side) including G.I. clamping brackets ,suspenders,angle iron brackets,steel fasteners,connecting to earthing system etc. as required. Also making proper alignment with reference to ceilling of ESS-3 for existing 1000A,Isc=50KA for 1 sec capacity Sandwich type Busduct for use on 3 phase 4 wire 415 volt 50 Hz AC supply, including tightening of G.I. clamping brackets ,suspenders,angle iron brackets,steel fasteners,connecting to earthing system etc. if required. Bidder should note that the any Kind of tools,tackles,materials,labour,cartage etc,involvement required is under scope of the bidder and no additional payment will be made for that, make-Energypack/C&S/Legrand

Supply, installation testing and commissioning of Outdoor Double Door Kiosk type weather proof Change over feeder pillar wth throat box at bottom for 3 nos. 3coreX240 sq.mm cable gland cutting of sutable size with a tapered at top (for protection from rain water) and made out of not less than 2.0 mm thick for load bearing members & 1.6 mm thick for doors, compartmentalized,IP 65, epoxy powder coated treated in 7 tank process finish with following items, front and back both side openable, duly hinged doors with locking arrangement by providing both sides hold drafts and all hardware for fabrication of box. The cubical panel should be mounted with hardware on angle iron frame long legs duly primered and black painted. Frame be grouted with cement concrete 1:3:6 ratio and providing brick masonry along angle iron frame above ground level complete with connecting strips, Bakelite sheet, earth stud etc. cable entry from bottom suitable for 3.5Cx 240/120/70 Sq.mm I/c & O/g respectively. The panel should comprise of as per following (Panel shall be fabricated in CPRI approved panel builder with approval of the Deptt.. Drawing of the feeder pillar shall be submitted for approval prior to fabrication) Make: As per approval of Engineer-in-charge of IISER-K INCOMER 630 A ,4P,36 KA Change Over(C/O) Switch (Make:- Havells,L&T,C&S,Legrand) - 1No. 600 A, TPN Aluminum bus bar.

Rectification of RTCC panel for 11 kv HT 1 MVA Transformer with Auto/Manual Tap changing system

Supplying and making end termination with brass double compression gland for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: Comet, Dowells,Connectwell

3½C X 240 sq. mm

Supplying and making aluminum Lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: Comet, Dowells,Connectwell

Aluminium lugs for 3½C X 240 sq. mm

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