Supply and Installation of Air Conditioners at AIDC Office, R.G. Baruah Road, Ghy-24

Amount

Electrical Works

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required: 1 x 1.5 sq. mm

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required: 2 x 4 sq. mm

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required: 20 mm

Providing and fixing following rating and breaking capacity MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required: 100 A 30 KA

Providing and fixing following rating and breaking capacity MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required: 125 A 36 KA

Providing and fixing following rating and breaking capacity MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required: 250 A 36 KA

Providing and fixing following rating and breaking capacity MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required: 400 A 50 KA

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/ recess, bar, earth bar, din bar, including earthing etc. as required. (But without MCB/RCCB/Isolator): 4 way (4 + 12), Double door

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required: Single pole

Supplying, installing on wall, testing and commissioning of following capacity rising mains made of 1.6mm thick IP 42 sheet steel enclosure duly painted with powder coating, wall straps, fully PVC insulated 4 Nos aluminium bus bars having current density of 130 A/ sq cm at nominal current rating in convenient sections and suitable for 415 volts, 3 phase, 4 wire, 50 Hz, A.C. supply with extension joints, fire proof barriers, expansion joints, thrust pads including jointing, and earthing with 2 runs of galvanised iron strips etc. as required. (Rising mains confirming to IS 8623, TEC 439): 200 A (Isc=15 kA for 1 second)

Supplying, installing on wall, testing and commissioning of following capacity rising mains made of 1.6mm thick IP 42 sheet steel enclosure duly painted with powder coating, wall straps, fully PVC insulated 4 Nos aluminium bus bars having current density of 130 A/ sq cm at nominal current rating in convenient sections and suitable for 415 volts, 3 phase, 4 wire, 50 Hz, A.C. supply with extension joints, fire proof barriers, expansion joints, thrust pads including jointing, and earthing with 2 runs of galvanised iron strips etc. as required. (Rising mains confirming to IS 8623, TEC 439): 400 A (ISC rating for 1 sec. - 25 KA

Supplying, installing, testing and commissioning of following capacity TPN tap off box made of 1.6mm thick sheet steel enclosure duly painted with powder coating on existing rising mains complete with TPN disconnector FSU and HRC fuses, connections, earthing etc. as required: 100 A TPN

Supplying, installing, testing and commissioning of following capacity End Feed Unit made of 1.6mm thick sheet steel enclosure duly painted with powder coating to existing rising mains complete with TPN disconnector FSU and HRC fuses, mounting stands, cable end box, brass compression gland, connections, earthing etc. as required: 400 A TPN

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (with charcoal/ coke and salt ) as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required: Above 35 sq. mm and upto 95 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required: Upto 120 sq. mm

Supplying, Installing, Testing and Commissioning of 'Voltas Inverter AC with Intelligent Heating, 2 Ton, 3 star-243VH CZS' as required by the Department.

Supplying, Installing, Testing and Commissioning of 'Voltas Adjustable Inverter AC, 1.5 Ton, 5 Star- 185V Vectra Elite' as required by the Department.

Supplying, Installing, Testing and Commissioning of 'Voltas Adjustable Inverter AC, 1 Ton, 5 Star- 125V Vectra Elite' as required by the Department.

Supplying & Installing of 'INDRICO 16 Amp Extension Board for Air Conditioner (A.C.) Split Window PVC White Pack of 1' as required by the Department.

Supplying, Installing, Testing and Commissioning of 'Voltas Stabilizer VA5170 - 170V-270V - 5 KVA' as required by the Department.

Supplying, Installing, Testing and Commissioning of 'Voltas Stabilizer VA5130 - 130V-300V - 5 KVA' as required by the Department.

3Cx50+1Cx35 sqmm(Messenger cum neutral)

Aluminium Lugs -50 sqmm

Suspension clamp ABC as per NFC standard

Pin Insulator(Polymer) 5KN (FRP 24mm)

Buckle for steel strap for DB fixing

Eye hook for Anchor and Suspension Clamp

Anchor Clamp Wedge Type LT ABC as per NFC Standard

MAYUR TALUKDAR

M/S AK ENTERPRISE