Electrical Repairing of BSNL Staff Quarters under Bhubaneswar BA.

Amount

Checking, testing and attending minor faults of the fans, fittings, switches, MCBDBs, meter boxes and Service connection cable etc. of the newly allotted staff Quarters and switching on the power supply to the staff quarters etc. as required.

Replacement of the burnt out wires /wirings by the 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

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 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)

4 Module (125 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 / Piano type switch/ socket on the existing modular plate/switch box including connections but excluding modular plate 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

6A Piano type Switch

15/16A Piano type Switch

6A 3 pin Piano type Socket

15/16A 5/6 pin Piano type Socket

Modular type Bell push

Replacement of faulty fan regulators by new ones of two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. 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 damaged and life expired ceiling fans by new ones of 1200 Ceiling Fans for the Officers Quarters i/c installation, connection and testing etc. as required. (Havells Elegant White Or Equivalent of Usha/Bajaj/Crompton)

Replacement of faulty / damaged and life expired exhaust fans by new ones of 200 polycarbonate Exhaust Fans for the Officers Quarters i/c installation, connection and testing etc. as required. (Havells Veltil Air DX HS Or Equivalent make of Usha/Bajaj/Crompton)

Replacement of faulty Energy meters of staff quarters by new factory tested, direct connected type 1 phase 2 wire Digital energy meter of rating 10-60 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 L&T EM101/equivalent model of Secure/Siemens)

Replacement of faulty main switches by new 32 Amps 240 volts SPN main switch on existing angle frame/surface of wall/board i/c connection etc. as required.

Replacement of faulty and damaged FTL fittings by new one of following ratings, 65000K LED Batten suitable for operation on 140 volts to 270 volts AC, 50Hz i/c fixing and connection etc. as required. (Havells /Phillips / Surya / Polycab / Crompton)

20/22 watt 65000K LED Batten Polycarbonate/Aluminium body

18 watt 6500K LED panel (Round/Square) (Trim Clipon LED panel of Havells/SS)

Polycarbonate Bulk head fitting with 6.5 watt 6000K LED lamp

15 watt BC LED Lamp

Angle/batten Holder

Ceiling Rose

Replacement of damaged distribution board enclosures by 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, Double door

12 way, Double door

Replacement of faulty MCBs by new 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

Replacement of faulty Isolators by following rating, double pole, 240 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

40 A Double Pole

63 A Double Pole

63 A Four Pole

100 A Four Pole

Replacement of faulty and damaged street light fittings by following watt LED street light fitting made up of pressure diecast aluminium housing with high efficiency LED as lighting source and lens embedded PC cover having Bottom Opening separate driver compartment with IP66 protection and impact resistance of IK08. (Make: Havells / Phillips/Crompton/Bajaj)

Replacement of damaged loop in and loop out boxes by 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)

Replacement of damaged compound light brackets by 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.

Replacement of faulty Service connection cables by new one of 2 core X4sqmm PVC insulated and PVC sheathed Aluminium conductor weather proof cable etc. as required.

Replacement of faulty electrical cables by 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 upto 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 upto 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 upto 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 upto 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