Construction of Primary School Building with Toilet Block at Radhanagar II, CD, Diglipur. Sub work Providing of IEI

Amount

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

Group C

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 A & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Supplying and fixing 3 pin, 5 A ceiling rose on the existing junction box/ wooden block including connections etc. as required.

Supplying and fixing brass batten/ angle holder including connections etc. as required.

Installation, testing and commissioning of wall bracket /ceiling fittings of all sizes and shapes containing upto two GLS/CFL/ LED lamps per fitting, complete with all accessories including connections etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.

Upto 450 mm sweep

Extra for fixing the louvers/ shutters complete with frame for a exhaust fan of all sizes.

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/ Isolator)

4 way (4 + 12), Double door

Supplying and fixing 5 A to 32 A rating, 240/415 V, 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 and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating, four pole, (three phase and neutral), 415 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

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.

Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing RCC/ HUME/ METAL pipe as required.

Upto 35 sq. mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required.

4 X 25 sq. mm (28 mm)

Supplying and fixing of light class G.I. pipe of 50 mm dia. (nominal) 3 meter length along the pole for protection of under ground cable as required.

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc..direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

63 mm dia (OD-63 mm & ID-51 mm nominal)

Supplying of AC ceiling fan of following sweep, BEE 5 star rated, ceiling fan with accessories, Power Factor not less than 0.9, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374-2019) suitable for operation on 230 Volts, single phase, 50 Hz, AC Supply, earthing etc. complete as required.

1200 mm sweep, white colour

Supplying of following LED light fittings 1200 mm length, Power Factor not less than 0.9, suitable for 230 Volts, 50 Hz AC supply similar to Havells E-Lite LED Green etc. as required.

18W LED 6500K

Supplying of surface mounted bulk head LED luminaire comprising of high brightness LEDs, IP65 protection fittings Similar to Panasonic PBHM01107 complete etc. as required.

Supplying of LED bulb of following power suitable for 230 Volts, 50 Hz AC supply as required.

7W LED B22 CDL

Supplying of heavy duty 900 RPM exhaust fan of following sweep, suitable for operation on 230 Volts, single phase, 50 Hz, AC Supply including suitable size louvers etc. as required.

300 mm sweep

Earthing with safe earthing electrode type 19, 50 mm dia 2 metre length, similar to ASHLOK make SEE Brand, perforated with back fill compound and providing masonry enclosure with CI cover plate having locking arrangement etc. as required.

Providing and fixing hot press moulded sintex three phase SMC Meter Box single door of size 380x225x140 mm inside dimension with 4P 40A C-curve MCB, 415V for accommodating one LT 3 phase KWh meter, and viewing window for MCB etc as required.

Supplying and fixing of Heavy duty double break HBC type triple pole & neutral fuse switch unit in sheet enclosure including connection etc as reqd.

63A, 415V, TPN

Supplying of following size ISI marked PVC insulated and PVC sheathed/ XLPE armoured aluminium conductor cable of 1.1 KV grade as required.

4 x 25 sq.mm

M/s G K Construction

Naveen kumar kashyap

M/s Sai Electrical Works

JAYANTA KUMAR BISWAS