Annual maintenance contract for electrical works of housing areas Jankipuram and Sector-K Aliganj of CDRI

Point wiring

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 ‘B’.

Supply and drawing following sizes of FRLS PVC insulated copper conductor single core cable in the existing surface/ recessed steel/ heavy gauge PVC conduit/ casing capping etc as required:

1)2x1.5 Sq.mm

2)3x1.5 Sq.mm

3)2x2.5 Sq.mm

4)3x2.5 Sq.mm

5)2x4 Sq.mm

6)3x4Sq.mm

7)2x6 Sq.mm

8)3x6 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 modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

1)1 way 5/6 amps

2)1 way 15/16 amps

3)5 Pins Socket 5/6 amps

4)6 Pins 15/16 amps socket

5)Telephone socket outlet

6) Bell push switch

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.

Supplying and fixing following size/modules.GI box along with modular base and cover plate for modular switches in recess etc as required.

a) 1 or 2 Module (75mmX75mm)

b) 3 Module (100mmX75mm)

c) 4 Module (125mmX75mm)

d) 6 Module (200mmX75mm)

e) 8 Module (125mmX125mm)

f) 12 Module (200mmX150mm)

Supplying and fixing following modular base and cover plate on existing modular metal boxes etc as required.

a) 1 or 2 Module

b) 3 Module

c) 4 Module

d) 6 Module

e) 8 Module

f) 12 Module

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

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

Supplying and fixing call bell suitable for single phase, 230Volt, 50Hz on the existing box excluding connections etc as required.

Installation, testing and commissioning of wall bracket /ceilingfittings 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 1.5sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

Numbering of ceiling fan/ exhaust fan/ fluorecsent fittings as required.

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

a) Upto 450 mm sweep

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

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.

a)100 A, 16 KA,TPMCCB

b)125 A, 16 KA,TPMCCB

c)150 A, 16 KA,TPMCCB

d)200 A, 16 KA,TPMCCB

e)315 A, 35 KA,TPMCCB

f)400 A, 50KA, FPMCCB

g)630 A,50KA,FPMCCB

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)

a) 6way, Double door

b) 8way, Double door

c) 12way, Double door

d) 16 way, Double door

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A, tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as required. (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

a) 4 way (4 + 12), Double door

b) 8 way (4 + 24), Double door

c) 12 way (4 + 36), 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.

i) Single pole

ii)Single pole and neutral

iii) Triple pole

iv)Triple pole and neutral

Supply and fixing single pole blanking plate in the existing MCB D.B. complete etc. as required.

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

i) 40 amps.

ii) 63 amps.

Supplying and fixing DP sheet steel enclosure on surface/recess along with 25/32 A, 240 V “C” curve DP MCB complete with connections, testing and commissioning etc. as required.

Supplying and fixing TP sheet steel enclosure on surface/ recess along with 16/25/32 A, 415 V “C” curve TP MCB complete with connections, testing and commissioning etc. as required.

Earthing with copper earth plate 600mmx600mmx3mm thick including accessories, and providing masanory enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc with charcoal / coke and salt etc. as required.

Supply and laying 25mmx5mm copper strip at 0.5 metre below ground as strip earth electrode, including connection/terminating with nut, bolt, spring, washer etc as required (Joining shall be done by overlapping and with 2 sets of brass nut bolt and spring washer spaced at 50mm) .

Proviiding and fixing 25mmx5mm copper strip in 40 mm dia G.I. pipe from earth electrode, including connection with brass nut bolt and spring washer, excavation and refilling etc as required.

Providing and fixing 25mmx5mm copper strip on surface or in recess for connections, etc as required.

Supplying, installation, Testing & Commissioning of LED surface mounted Batten light of following body material and construction as per IS : 10322 with driver (Replaceable) as per the requirement with Driver efficiency >85%,Operating voltage AC 140-270 Volt, freq 50/60 hz, Operating temp range -15 deg to 40 deg centigrade, internal surge protection of 2.5 KV with Short & Open circuit protection ,THD < 10% , P. F.≥0.95, IP20, CRI >80 , Flicker free (flicker should be below 5 %), life time (LED,Driver & electrical circuitry), of minimum 50000 Burning Hours with , 70% of initial Lumen maintained till life ends, CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K (As per ANSI Bin), SDCM (Standard Deviation Color Matching)<3, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard and trade mark certificate (T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. OEM must have its own in house NABL lab setup for all testing facilities for LED fixtures. complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy >135 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineerin-Charge as per requirement. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C).

a) Powder coated die cast /Extruded aluminum Body (Thickness ≥ 1.20 mm), 18- 22 watt, LED Batten light (System lumen efficacy >135 lm/Watt)

Supplying, installation, Testing & Commissioning of Street light LED fixture, powder coated pressure die cast aluminum body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: 140-270 Volt AC, freq 50/60 hz, Operating temp range -15 deg to 50 deg centigrade, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2 , P. F.≥0.95, IP-66,IK-10, CRI >80 , under voltage and over voltage protection,EMIEMC as per CISPR-15, lenses for beam angle as per IESNA type I/II/III as per the width of the road and the project requirement., suitable to fit in up to 65mm dia pipe, life time (LED,Driver & electrical circuitry) of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends as per LM80 extrapolation IES TM-21-11 report , CCT 3000°K /4000°K / 5700°K /6000°K/6500°K (As per ANSI Bin) , SDCM(Standard Deviation Color Matching) <5, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy >135 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C).

a) LED Street light fixture, powder coated pressure die cast aluminum body (System lumen efficacy >135 lm/Watt) ,90 watt

Supplying, installation, Testing & Commissioning of Flood Light, powder coated pressure die cast aluminum body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: Input voltage: 140-270 Volt AC, freq 50/60 hz, Operating temp range -15 deg to 50 deg centigrade, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2 , P.F.≥0.95, IP-66,IK-10, CRI >80 , under voltage and over voltage protection, EMI-EMC as per CISPR-15, lenses for beam angle 30 deg-120deg as per the application and the project requirement deg., suitable tilt able fitting, life time (LED,Driver & electrical circuitry) of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends as per LM80 extrapolation IES TM-21-11 report , CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K (As per ANSI Bin) , SDCM(Standard Deviation Color Matching) <5, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C).

a) LED Flood Light, powder coated pressure die cast aluminum (System lumen efficacy >135 lm/Watt), 50 to 70 watt

Supply, Installation, Testing and Commissioning of ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. metal ( Aluminium alloy) blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, steel/Al body Power Factor not less than 0.9, Service Value 63, (CM/M/W) minimum as below, 350 RPM (tolerance as per IS : 374-2019), THD (Total Harmonic Distortion) less than 10%, suitable for operation with regulator for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 0C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC supply, Ceiling Fan compliant to IS 374:2019 fan i/c external connections with 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required.

a) 1200mm, service value ≥ 6.0 CM/Min/Watt, air delivery 210 CM/Min (Minimum)

b) 1400mm, service value ≥ 6.0 CM/Min/Watt, air delivery 245 CM/Min (Minimum)

Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of following sizes direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc. as required:

a)Upto 35 sq.mm

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

c)Above 95 sq.mm and up to 185 sq.mm

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.

a) Upto 35 sq. mm

b) Above 35 sq. mm and upto 95 sq. mm

c) Above 95 sq. mm and upto 185 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.

a) Upto 35 sq. mm

b) Above 35 sq. mm and upto 95 sq. mm

c) Above 95 sq. mm and upto 185 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 K V grade of following sizes on wall surface as required:

a) Upto 35 sq.mm (clamped with 1mm thick saddle)

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

c) Above 95 sq.mm and up to 185 sq.mm (clamped with 25/40x3mm MS flat clamp)

Supplying and making end termination with brass compression gland & heavy duty lugs for the following size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grades as required:

a)3½ X 25 sq. mm (28mm)

b) 3½ X 35 sq. mm (32mm)

c) 3½ X 50 sq. mm (35 mm)

d) 3½ X 70 sq. mm (38mm)

e) 3½ X 95 sq. mm (45 mm)

f) 3½ X 120 sq. mm (45 mm)

g) 3½ X 150 sq. mm (50 mm)

h) 3½ X 185 sq. mm (57mm)

k) 4 X 10 sq. mm (25 mm)

l) 4 X 16 sq. mm (28mm)

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required.

a) 3½ X 25 sq. mm

b) 3½ X 35 sq. mm

c) 3½ X 50 sq. mm

d) 3½ X 70 sq. mm

e) 3½ X 95 sq. mm

f) 3½ X 120 or 150 sq. mm

h) 4 X 16 sq. mm

Erection of metallic pole of above 4.5 metres and up to 6.5 metres length in cement concrete 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 40mm nominal size) including excavation, refilling etc as required.

Dismantling of pole/street light standard / strut embedded in brick ballast foundation etc as required.

Supply of 1.1KV grade, PVC insulated and PVC sheathed heavy duty aluminium conductor cables of following sizes etc as required:

a)4 x 10mm square

b)4x 16mm square

c) 3&1/2 x 25mm square

d)3&1/2 x 35mm square

e)3&1/2 x 50mm square

f)3&1/2 x 70mm square

g) 3&1/2 x 95mm square

h) 3&1/2 x 120mm square

i)3&1/2 x 150mm square

j)3&1/2 x 185mm square

Supply & installation of following type of energy efficient LED light fitting along with accessories and manpower, including dismantling of defective light fitting, etc as required:

a)9 or 10 Watt, 2feet stand alone industrial type aluminium extruded CW

b) 40 or 45 Watt, Post top lantern CW

Dismantling of defective existing office light fixture or fan or exhaust fan of all sizes or point wiring and handing over the material to electrical section as required.

Dismantling of sub main wiring from the surface or reccessed , restoring the surface & handing over the materials to the electrical section, etc as required.

Dismantling of existing or defective old metal clad power switches, MCB enclosures, DB’s, after disconnection of cables / wires, restoring of walls and handing over the material to electrical section, etc as required.

Dismantling of various sizes of cable from the surfaces, restoring the surfaces & handing over the materials to electrical section, etc as required.

Supply & mounting of 3 or 4 pole, 63 Amps, 16KA, 415V MCCB on existing mild steel box or enclosure, etc as required.

Supply & fixing of sheet steel enclosure box for fixing of 63 or 100 or 125 or 160 or 200Amps 3 or 4 pole MCCBs etc as required.

Providing and fixing of 3mm phenolic laminated sheet/perspex sheet on existing metal board/box etc as required.

Supply & fixing of PVC made junction box, 280mmx170mmx130mm in size, should have panel type locking & incorpoprating arrangement for fixing of MCB & connector, including all the consumable hardwares, etc as required.

Supply & fixing of 4 pole, double stud type bakelite terminal for connection of power cable in street light circuit, including fixing in the existing junction box or pole & connections, etc as required.

Supply & laying of 6 SWG GI earth wire along with existing aluminium power cable including end termination with proper size of lugs etc as required.

Supply & fixing/replacement of defective 2.5MFD capacitor including testing of existing defective fan and its capacitor, etc as required.

Rewinding & repairing of ceiling, wall mounted and pedstal fan including machining of shaft for conversion into bearing type, its material and mapower, etc as required.

Rewinding & repairing of exhaust fan (above 300mm sweep) including machining of shaft for conversion into bearing type, its material and mapower, etc as required.

Rewinding & repairing of exhaust fan (upto 225mm sweep) including machining of shaft for conversion into bearing type, its material and mapower, etc as required.

Attending of electrical breakdowns and to carry out emergent nature of works, providing of following technical manpower, as and when required:

a)Electrician (Semi-Skilled/Grade-II)

b)Helper

Supply & fixing of following sizes of single phase, 230 volt, 50Hz metallic exhaust or fresh air fan, etc as required:

a)225 mm sweep

b)300 mm sweep

Supply and fixing 63 amps. rating 240/415 volts, ‘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:

a) Single pole

b)Single pole and neutral

c) Triple pole

d) Triple pole and neutral

Supply & fixing of MCB sheet steel enclosure box, etc as required:

a) SPN MCB Enclosure

b) FP/ TPN MCB Enclosure

Supply and fixing of 40 amps, 30 mA rating 240/415 volts, RCCB in the existing MCB DB complete with connections, testing and commissioning etc as required.

a) Single pole and neutral

b) Triple pole and neutral

Cable fault localization/ detection of cable fault of all sizes of 1.1KV grade, PVC insulated and PVC sheathed heavy duty/XLPE aluminium conductor cables, etc as required.

Supply and fixing of driver/SMPS compatible for 40 to 90 Watt LED post top lantern and LED street light fittings including its replacement in existing and defective LED lights etc as required.

Supply & fixing of 5-30 amps, 230 Volt,50Hz, single phase KWh / energy meter with LCD display, Model EM101+Class 1 Base mounting including dismantling of defective meter, consumables and connections etc as required.

Supply & fixing of fully automatic star delta starter suitable for 40HP, relay range- 20-33 amps fitted with MN32FASD contractors including its connection etc as required.

Supply and fixing of following rating non breakable 3 pin plug top, etc as required:

a) 5/6 Amps

b) 15/16 Amps

Servicing and maintenance of existing main medium tension ditribution panel and making good the burnt H.S. sleeve on the busbars including of all the necessary connections along with materials and manpower etc as required.

Servicing and maintenance of existing 2000 amps air circuit breaker 440 Volt, Siemens make including making good of all the necessary connections along with materials and manpower etc as required.

Supply, installation, testing and commissioning of following substation maintenance / consumable spares parts inplace of existing and defective componnents of suitable sizes including making good of all the necessary connections along with materials and manpower etc as required:

a)630 amperes MCCB, 4Pole, Siemens make , 3VA1463-4EE32-0AA0

b) LED indicatior lamps

c) Push button

d) Under voltage release/relay

e) Shunt coil

f) Ultra heavy duty power capacitor, 480Volt, 25KVAR

g) 3 or 4 pole power contractor capacitor duty

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