Electrical Renovation works for the ground floor of NIA office at RTTC Bhubaneswar

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 circuit/ sub main wiring along with 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

Wiring for circuit/ sub main wiring along with 4 X 1.5 sq. mm + 2 X 1.5 sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit 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 along with 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit along with 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Replacement of damaged conduits by the 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.

Replacement of the faulty /damaged wires /wirings by the following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit/PVC casing & capping etc. as required.

3 x 1.5 sq. mm

3 x 4 sq. mm

2X2.5+1X2.5sq.mm

4X2.5+2X2.5sq.mm

Replacement of modular type switch boards by following size/ modules, GI box (at least 1.2mm thick) along with modular base & cover plate for modular switches in recess etc. as required.

1 or 2 Module (75 mmX75 mm)

3 Module (100 mmX75 mm)

6 Module (200 mmX75 mm)

8 Module (125 mmX125 mm)

12 Module (200 mmX150 mm)

Replacement of faulty switches and sockets by following modular switch/ socket on the existing modular plate/switch box including connections but excluding modular plate etc. as required.

10 A One way Modular switch (ISI)

16/20A Modular switch (ISI)

6 A Modular socket (ISI)

6/16A Modular twin socket (ISI)

Supply and fixing of computer power supply boards in surface/recessed, consisting of 4 nos modular type 6/16Amps modular twin shuttered socket (ISI) and 4 nos 10 amps modular switch (ISI) with modular GI box, modular plate and front facia i/c interconnections with suitable size PVC insulated copper conductor cable etc. as required.

Supply and installation of exhaust fans of 380mm /15" heavy duty 1400 RPM having maximum free air delivering capacity not less than 3250 m3/ hour (1910 CFM) and maximum sound level not more than 60-65 db. with a capacitor start and run type, continuously rated, totally enclosed and ruggedly built motor having pre-lubricated double ball bearing with Class "A" and "E" insulation suitable for operation on 230 volts single phase 50 HZ AC supply with features for smooth & silent operation to deliver the maximum output at lower operating cost. The impeller of the Exhaust Fan is to be propeller type and both hub and impeller are to be dynamically balances and frames and arms mounted on rubber bushing so that, vibration are virtually eliminated. (Make- Almonard HD (ISI) / Crompton Greaves or similar superior)

Supply and fixing of 150mm sweep high suction at low noise with aerodynamically designed blades exhaust fans with copper wound motor, inbuilt back shutter having air delivery of 170 cubic meters per hour, at 1380 rpm, thermal fuse protection for over heating, plastic body suitable for kitcen/bath rooms i/c connection and testing etc. as required. (Make- USHA Crisp Air VX/Equivalent modelof Havells/bajaj/Crompton)

Supplying and installation of gravity type Aluminum/ GI louver shutters suitable for 380mm sweep exhaust fans with fastener /GI nuts and bolts etc. complete as required.

Making opening on brick wall of suitable size for fixing of 380mm sweep Exhaust Fans including making good the damages, minor civil works etc. complete as required. (For room sites)

Supplying & fixing the following electrical items by the new one suitab le for operation on 230 volt 50hz AC supply etc. as required. (Make- Anchor/Havells/Cona/ISI)

Stepped type Electronic Fan Regulator (Switch type)

Stepped type Electronic Fan Regulator (Socket type)

Double pole sheet steel enclosure

40 A DP Isolator ( M/S Standard or s,s make)

Ceiling Fan hook made of with heavy duty mild steel & fastened in ceiling with 2 nos 25mmX6mm ms flat with anchore bolt in ceiling i/c drilling holes on concrete ceiling and fixing firmly to withstand the static and dynamic loads of the ceiling fans

Supply of the following sizes PVC insulated & PVC sheathed copper conductor multicore un armoured cable including fixing/laying on wall with C-clamps/in existing conduits/on cable trays with cable ties etc. as required.

3 coreX2.5sqmm

4 coreX2.5sqmm

3 coreX4.0 sqmm

S/F of 3 phase 4 wire KWH CT operated base mounting energy meter 240 Volt with accuracy class of 0.5 with LCD display along with S/F of 3 nos 200/5 Amps rated caste resign moulded case type CT of accuracy class 0.5 i/c interconnection with 3 phase meter etc. complete as required. (Make : M/s Lauritz & Knudsen or s.s make)

S/F of hot press moulded SMC meter box of size(505X240X150)mm double door type suitable for housing a 3 phase 4 wire CT operated base mounting energy meter along with 3 nos 200/5 Amps rated caste resign moulded case type CT i/c fixing etc. complete as required. ( Make M/s Sintex or S. S. Make)

MEERA ELECTRICALS (BID ID -902036)