Attending MV/LT Electrical faults and repairing of EI and Fans and Service connection cables etc. for various TEs/BTS in Berhampur BA for the year 2025-26

Amount

Attending Electrical Faults of LT/MV electrical system comprising of LT/MV Service connection line, Feeder panel, Main Distribution panel, MCB DBs, Riser mains etc. on need basis by deputing qualified and trained/skilled technician having valid Electrical License of appropriate voltage and making arrangements for checking, testing with suitable testing devices, fault finding, replacing faulty MCBs/Isolators/Switches/lamps/holders etc. by new ones (cost of materials are not included in the scope of this item and will be paid separately) and restoration of the Power supply to the Telephone Exchange/Admin Bldg/BTS/Staff Quarters complex etc. complete as required.

Sites within a distance of ≤15 Kms from BA HQ

Sites within a distance of >15 Kms and ≤ 50Kms from BA HQ

Sites within a distance of >50 Kms and ≤ 100Kms from BA HQ

Sites within a distance of >100 Kms and ≤ 150Kms from BA HQ

Sites within a distance of >150 Kms and ≤ 200Kms from BA HQ

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)

Replacement of the faulty and burn out HRC Fuse links and Porcelain Fuse units (Fuse Carrier and base) by new ones of following ratings i/c connection testing etc. as required. (Make-Legrand / L&T / Schneider Electric / Siemens/Havells)

32 Amps 415V HRC Fuse links- Cylindrical type (L&T/Havells)

63 Amps 415V HRC Fuse links- Cylindrical type (L&T/Havells)

32 Amps 415V HRC Fuse links-Bolted type (L&T/Havells)

63 Amps 415V HRC Fuse links- Bolted type (L&T/Havells)

100 Amps 415V HRC Fuse links- DIN type (L&T/Havells)

63 Amps 415V Porcelain Fuse unit (Make- Havells/Anchor/Cona/Standard)

100 Amps 415V Porcelain Fuse unit (Make- Havells/Anchor/Cona/Standard)

Replacement of the following burnt out/damaged cable/wires/lugs/sockets etc. by new one of following types, sizes and ratings FRLSH/HFFR PVC insulated single core (unsheathed) bright annealed copper conductor multistrand flexible cable for voltage grade up to 1100V as per IS694:2010 i/c laying / drawing in existing conduit/pipe, connection, testing etc. as required.

25sqmm with copper socketing at both ends

16sqmm with copper socketing at both ends

10sqmm with copper socketing at both ends

1 x 6.0 sq. mm

1 x 1.5 sq. mm

2 x 1.5 sq. mm

3 x 1.5 sq. mm

2 x 4 sq. mm

3 x 4 sq. mm

Replacement of the burnt-out cables/wirings by the following sizes FR PVC insulated & PVC round sheathed multicore bright annealed bare copper conductor flexible cable for voltage grade up to 1100volts as per IS-694-2010 i/c fixing/laying on wall/ceiling with C clamps etc. as required.

3 coreX1.5sqmm

3 coreX2.5sqmm

4 coreX2.5sqmm

3 coreX4.0 sqmm

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

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)

Replacement of faulty service connection cables by new one of 2 core X 4sqmm PVC insulated and PVC sheathed Aluminium conductor weather proof cable etc. 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.

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 faulty SDFUs/SFUs by new ones of following ratings Switch Disconnector Fuse Units (SDFU) with Din type HRC fuse links (Open execution type) with Terminal Shrouds on both sides and Phase Barriers included, Telescopic shaft for depth adjustment Conforms to IEC 60947-3, IS/IEC 60947-3 (open execution type) after dismantling the old defective SDFU/SFU, fixing of the new one, connection & testing etc. as required. (Make: LK FN type/Equivalent model of Siemens/ABB/Havells) .

63 Amps 415 volts TPN Switch Disconnector Fuse Units (SDFU) with Din type HRC fuse links

100 Amps 415 volts TPN Switch Disconnector Fuse Units (SDFU) with Din type HRC fuse links

Replacement of faulty SDFUs/SFUs by new ones of following ratings Switch Disconnector Fuse Units (SDFU) with HRC fuse links in spacious sheet steel enclosures, so that there will be no need of separate cable gland boxes, having terminal shrouds and phase barriers on both sides suitable for Cylindrical/DIN type HRC fuse links, confirming to IEC-60947-3, IS/IEC:60947-3, after dismantling the old defective SDFU/SFU, fixing of the new one connection & testing etc. as required. (Make: LK FN type/Equivalent model of Siemens/ABB/Havells) .

63 Amps 415 volts TPN SDFU in Sheet steel enclosure with DIN type HRC fuses

100 Amps 415 volts TPN SDFU in Sheet steel enclosure with DIN type HRC fuses

Replacement of faulty Change over switches by new onload type Change Over Switch Disconnector of following ratings in spacious sheet steel enclosure so that there may not be need of separate cable end boxes, having Terminal Shrouds, Source Separator and Phase Barriers, Staggered Terminals make cable termination easy Conforms to IEC 60947-3, IS/IEC 60947-3), Suitable for horizontal as well as vertical mounting after dismantling the old defective ones, fixing the new one, connection & testing etc. as required. (Make: LK /Equivalent model of Siemens/ABB/Havells/HPL-Socomec) .

63Amp, 415V, 50Hz, 4-pole

100Amp, 415V, 50Hz, 4-pole

125Amp, 415V, 50Hz, 4-pole

Replacement of faulty MCCBs by new ones of following ratings Conforming to IS/IEC 60947-2 & IEC 60947-2, Ics= 100% of Icu, Adjustable overload settings: 0.8 - 1.0 x In, Fixed short-circuit settings: 10 x In, Breaking Capacity 25KA, etc. after dismantling the old defective ones, fixing this new MCCBs, connection & testing etc. as required. (make-LK Type- DZ0-125C /Equivalent model of Siemens/ABB)

63Amps 3 pole 415 volts 50 Hz

63Amps 4 pole 415 volts 50 Hz

100Amps 3pole 415 volts 50 Hz

100Amps 4pole 415 volts 50 Hz

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- Phillips/ Havells/ Crompton)

15/16W LED Bulb suitable for B22 lamp holder, Color Temperature: 6500K, Lumens: 1700lm, Operating Voltage: 220-240 volts, Low energy consumption and non-dimmable type.

30W LED Bulb (A19) , crystal white, energy efficient, Operating Voltage: 220-240 volts, suitable for indoor and outdoor use and fixing in B22D holder etc. as required.

Mounting rail for TLED lamps./ LED tubes in surface suspended and wall mounted LED batten having CRCA housing suitable for operation on 140-270V 50HZ AC supply including connection , testing etc. as required. (Make:Phillips, Model- TMC 502 1xT-LED 22W)

Mounting rail for TLED lamps./ LED tubes in surface suspended and wall mounted LED batten having CRCA housing suitable for operation on 140-270V 50HZ AC supply including connection , testing etc. as required. (Make:Phillips, Model-TMC 502 2xT-LED 22W)

20W 4ft ultra bright LED Tube light with very high efficacy 2100Lumen, 6500K & THD<15%, single side wiring suitable for installation in existing FLT fixtures having G13 lamp holders in replacement of conventional fluorescent tubes. faulty LED tubes i/c connection etc. as required. (Make-Phillips/Bajaj/Crompton/Havells).

Replacement of the lamp holders/ceiling roses etc. by new ones of reputed makes etc. as required.

Angle/batten Holder

36/40 W Fl Tube light holder

Ceiling Rose (3 plate)

5/6Amps 250 Volts 3 pin Plug top

15/16Amps 250 Volts 3 pin Plug top

Supplying and fixing following modular type / Piano type switch/ socket on the existing modular plate/switch box 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

6 /10 Amps 1 way piano type switch

20 Amps 1 way piano type switch

6 Amps 3 pin piano type socket

16 Amps 3 pin piano type socket

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)

Carry out repairing of Electrical Light Fittings by arranging qualified and trained man power and tools, tackles, ladders etc. i/c dismantling of defective/faulty components and fixing of new components i.e chokes, lamps, starters, interconnection wires, lamp holders etc. as required.

Replacement of faulty and unserviceable Ceiling Fan by new ones of 1200mm sweep, 3nos aluminium blades, ISI marked minimum 1-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 Andria/Ambose ES/Artemis with 2 years warranty Or Equivalent of Usha/Bajaj/Crompton)

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)

Stepped type Electronic Fan Regulator (Switch type)

Modular Fan Regulator (2 Modules) 5 steps

Modular Fan Regulator (1 Module)

2.25 mfd 440 volts Capacitor for Ceiling Fan

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

Ceiling Fan clamps heavy duty mild steel zinc golden colour with rubber (Shackle set)

S/F of MCB protected Socket outlet 4 module with metal box comprising of 01no. 25Amps socket and 01no. 25Amps Plug and 01no. 25Amps "C" series SPMCB for Split AC units i/c connection, testing etc. as required. (Make- Legrand /Havells/HPL/Standard)

Replacement of burn out Sockets/lugs of cables by new ones of following types and sizes i/c dismantling the burnt out portion of cables/wires, crimping/fixing of new sockets/lugs etc. (Dowell's / Comet / Hex Connect well / SS)

For 16sqmm Al Conductor Armoured cable

For 25/35sqmm Al Conductor Armoured cable

For 50/70sqmm Al Conductor Armoured cable

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 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)

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)

Replacement of damaged loop in and loop out boxes by SMC Junction box of size 103mm x 103mm x 70mm (inside dimensions) with hinged door type including supply and fixing of 1no. 2 pole stud connector with nuts and bolts etc. as required. (Sintex GSJB1111/SS)

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)

Repairing of Compound light by dismantling the old damaged fitting from the pole by arranging of ladder, skill manpower and fixing of new LED fitting i/c rewiring from loop box to LED fitting if required etc complete as required.

Supplying & Drawing of 12 swg GI insulated wire for stringing of service cable on overhead etc as required.

Replacement of damaged compound light brackets by 32 mm dia X 1.2metres long G.I. pipe (medium class) bracket along with 2 nos. 32m GI clamps with nuts, bolts and washers for mounting of street light fitting on pole including bending the pipe to the required shape etc. including cost of all materials as required.

Supply of Hot pressed molded SMC Junction box, hinged double door type of following sizes suitable for application for fixing Electrical controls /switch gears/meters etc. with provision for cable entry/exit from bottom/side , locking arrangements including supply and fixing of 2nos 4 pole stud connectors, interconnections with suitable size single core PVC insulated copper conductor cable with copper sockets/lugs including fixing on existing pole / existing MS/GI angle stands etc. complete as required.

Size not less than 650mmX350mmX250mm (inside dimensions) (Make-Sintex model: SINTEX JB-6535/SS)

Size not less than 400mmX300mmX190mm (inside dimensions) (Make-Sintex model: SINTEX JB-4030/SS)

Making suitable angle base frame made of 40mmX40mmX5mm MS angle for installation of mentioned SMC junction / meter boxes , cutting, welding, fabricating, grouting the same on ground with required PCC work complete as required.

Liaison with the Electricity DISCOMs for taking shutdown of LT/MV lines for checking, testing and replacement of faulty Service connection cable/Energy Meter/ Meter box/Feeder panel etc. and re energization of power supply after replacement of faulty components as above / removal of faults etc. complete as required.

RAY ELECTRICALS (BID ID -913051)