Rewiring of BSNL Staff Quarters at Unit-IV and Vani Vihar, Bhubaneswar under Bhubaneswar BA for the FY-2025-26

Amount

Dismantling the old and damaged wirings and cleaning the rooms i/c removal of surplus materials etc. complete as required.

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-A

Group-B

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.

Wiring for circuit/ submain wiring along with 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

2 X 6 sq. mm + 1 X 6 sq. mm earth wire

4X 10 sq. mm + 2 X 6 sq. mm earth wire

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

2 x 1.5 sq. mm

3 x 1.5 sq. mm

6 x 1.5 sq. mm

2 x 4 sq. mm

3 x 4 sq. mm

4 x 4 sq. mm

2 x 6 sq. mm

3 x 6 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.

Supplying and fixing 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)

4 Module (125 mmX75 mm)

6 Module (200 mmX75 mm)

8 Module (125 mmX125 mm)

12 Module (200 mmX150 mm)

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 15/16 A & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Supplying and fixing following modular / Piano type switch/ socket on the existing modular plate/switch box, Angle/batten holder / Ceiling rose etc. including connections etc. as required.

6/10 A One way Modular switch

3 pin 6/10 A Modular socket

16/20A Modular switch

6 pin 16/20A Modular socket

Modular type Bell push

Angle/batten Holder

Ceiling Rose-3 plate, 230V

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 modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Painting of ceiling fan in installed position with one or more coats of spray painting with synthetic enamel paint of approved brand and manufacture to give an even shade, including cleaning of surface with detergent etc. as required.

Rewinding of 1200mm/1400mm ceiling fan by superior quality super enameled copper conductor i/c heat varnishing, testing etc. as required.

Overhauling of Ceiling Fan i/c dismantling, heat varnishing of windings, greasing of bearings, refitting, testing etc. as required.

Replacement of the defective Capacitors / Fan regulators/ bearings for ceiling fans etc. by the new one of following ratings etc. as required. (Make- Anchor/Havells/Cona/ISI)

2.25 mfd 440 volts Capacitor for Ceiling Fan

Bearings for Ceiling fans (6201 & 6202) etc. as required. (Make: SKF/SS)

Ceiling Fan hanging Clamp with nuts and bolts

Replacement of old and unserviceable ceiling fans by new ones of 1200mm sweep, 3nos aluminium blades, ISI marked 2-Star rated, copper wound induction motor, 350RPM, min air delivery 226m3/min, powder coated with 260mm down rod suitable for operation on 230V 50HZ AC supply i/c installation, connection and testing etc. as required. (Havells ES 50 Regular -FHCES5SWHT48 Or Equivalent of Usha/Bajaj/Crompton)

Replacement of old and unserviceable exhaust fans by new 250mm sweep, 4 blades, copper wound induction motor,1200RPM, Strong Air Suction, Rust Proof Body and Dust Protection Shutters suitable for operation on 230V 50HZ AC supply i/c installation, connection and testing etc. as required. (Havells Ventil Air DX Or Equivalent of Usha/Bajaj/Crompton)

Supplying and fixing of of factory tested, direct connected type 1 phase 2 wire Digital energy meter of rating 5-30 amp, accuracy class-1.0, suitable for operation on 230/240V (P-N), 50 Hz+5% AC supply, operating temperature range from +55 deg C to -10 Deg C, protection class of IP-51 compliance to IS-13779, IEC-62052-11 and IEC-62053-21 with engineering plastic enclosure and provision for sealing of mains and terminal covers, etc.as reqd. (Make LK-WM101BC5DL0BOX/equivalent model of Secure/Siemens)

Replacement of faulty and unserviceable main switches by new 32 Amps 240 volts double pole Switch Fuse units with rewirable porcelain fuse units on existing angle frame/surface of wall/board i/c connection etc. as required. (Havells/Standard/superior)

Replacement of faulty and damaged FTL fittings by new one of following ratings, 65000K Cool Day Light suitable for operation on 140 volts to 270 volts AC, 50Hz i/c fixing and connection etc. as required.

20/22 watt 65000K LED Batten Polycarbonate/Aluminium body. (Make-(Philips Ujjwal 20-Watt LED Batten / Equivalent model of Surya / Polycab / Crompton)

12 watt 6500K LED full glow metal surface round light fittings minimum luminous efficacy - 100lm/watt (make- Phillips/Equivalent model of Havells/Crompton)

18 watt 6500K LED full glow metal surface round light fittings minimum luminous efficacy - 100lm/watt (make- Phillips /Equivalent model of Havells /Crompton)

10watt 6000K, 850lumen LED Bulk Head wall light (make- Osram / Phillips/ Havells/ Crompton)

14 Watt. Voltage (Nom) 220-240 V, 1300 Lumen, Warm White / 3000K, Bulb Base-E27 energy efficient LED Lamp (Phillips /Havells / Crompton)

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). (Make-Legrand/L&T/Siemens/Schneider)

4 way (8 + 12) with metal door (IP43)

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 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) (Make-Legrand/L&T/Siemens/Schneider)

8 way with metal door (IP43)

12 way with metal door (IP43)

Supplying and fixing 6A 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. (Make-Legrand/L&T/Siemens/Schneider)

Single pole

Double pole

Supplying and fixing following rating, double pole, 240 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. (Make-Legrand/L&T/Siemens/Schneider)

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface for connections etc. as required.

Supply and fixing of following watt LED street light fitting delivering >100 lumen/watt with PDC housing and street light optics to ensure uniform distribution having Bottom Opening separate driver compartment with IP66 protection and impact resistance of IK08..

30 watt (Make-Phillips model BRP030 P LED35 CW SLR GR PSU SPD/Equivalent model of Havells/Crompton)

45 watt (Make-Phillips model BRP031 LED45 CW SLR GR PSU SPD/Equivalent model of Havells/Crompton)

Supply and fixing of SMC Junction box of size 200mm x 140mm x 95mm (inside dimensions) with hinged door type including supply and fixing of 1no. 4 pole stud connector with nuts and bolts etc. as required. (Sintex GSJB2014/SS)

Supplying and fixing of 32 mm dia X 1.5metres long G.I. pipe (medium class) bracket along with 2 nos. 40 mm X 3 mm flat iron clamps with nuts, bolts and washers for mounting of street light fitting on pole including bending the pipe to the required shape, painting the clamps with primer and finish paint etc. including cost of all materials as required; complete all as directed by Engineer-in-charge.

Supply and laying of Service connection cables of 2 core X4sqmm size PVC insulated and PVC sheathed Aluminium conductor weather proof cable etc. as required.

Supply of the following sizes PVC insulated & PVC sheathed Aluminium conductor armoured cable 650/1100 V. grade confirming to IS : 7098 (Part-1) 1988 i/c transportation to respective sites etc. as required for replacement of faulty/burnt out cables.

2 core 6 sqmm

4 core 10 sqmm

4 core 16 sqmm

4 core 25 sqmm

3.5 core 50sqmm

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.

Up to 35sqmm

Above 35 sq. mm and up to 95 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.

Up to 35sqmm

Above 35 sq. mm and up to 95 sq. mm (clamped with 25x3mm MS flat clamp)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size Up to 35sqmm direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering.

Up to 35sqmm

Above 35 sq. mm and up to 95 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size Up to 35sqmm in the existing Duct/Air as required.

Up to 35sqmm

Above 35 sq. mm and up to 95 sq. mm (clamped with 25x3mm MS flat clamp)

Replacement of damaged MV cable end terminations 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.

2 X 6 sq. mm (19mm)

4 X 16 sq. mm (28mm)

4 X 25 sq. mm (28mm)

3½ X 50 sq. mm (35mm)

SRIKANTA KUMAR DAS (BID ID -905041)