Electrical Renovation Work in Room No.- R304, R306, F214, F204A and F204B of E ECE Department, Liquid Helium Plant of Cryogenic Engg. Department, Computational Molecular Design Laboratory of Chemical Engg. Department and Atrium Area of Architecture

Wiring for light point / ceiling fan point /wall fan point including 6 amp 3 pin socket/call bell point / exhaust fan point with 1.5 sq mm FRLS /HFFR PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit,with modular switch, modular plate, suitable size GI box and earthing the point with 1.5 sq mm,1.1 kV, FRLS/HFFR PVC insulated copper conductor single core cable etc as required.

Upto 6 metres ( Group A )

Above 6 metres ( Group B )

Above 9 metres ( Group C )

Wiring for circuit / submain wiring alongwith earth wire with the following sizes of FRLS/HFFR 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 for earth wire

2 X 2.5 sq mm + 1 X 2.5 sq mm for earth wire

2 X 4 sq mm + 1 X 4 sq mm for earth wire

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

2 X 16 sq mm + 1 X 6 sq mm for earth wire

4 X 6 sq mm + 2 X 6 sq mm for earth wire

4 X 16 sq mm + 2 X 6 sq mm for earth wire

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 metal box/ Junction box of following sizes on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc as require(ISI Approved).

75 mm X 75 mm X 60 mm deep

100 mm X 100 mm X 60 mm deep

150 mm X 150 mm X 60 mm deep

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

1 or 2 Module (75 mm X 75 mm )

3 Module (100 mm X 75 mm )

6 Module (200 mm X 77 mm )

12 Module (200 mm X 150 mm )

Supplying and fixing following modular switch / socket on the existing modular plate & switch box including connections but excluding modular plate etc as required.

5 /6 Amps Switch

15 /16 Amps Switch

3 pin 5 /6 Amps Socket Outlet

6 pin 15 / 16 Amps Socket Outlet

Blanking Plate :-

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

Supplying and fixing single Pole blanking plate in the existing MCB DB complete etc. as required.

Supplying & fixing suitable size GI box/ PVC box wih modular plate and cover in front on surface or in recess including providing and fixing 25 A modular socket outlet and 25 A modular SP MCB, "C" curve including connections, painting etc. as required with earthing attachment (Complete unit) for Split/Window Airconditioner.

Installation, Testing, Commissioning of wall bracket/ceiling fittings of all sizes and shapes containing upto two GLS/CFL/LED lamps per fitting, complete with all accessories including connections etc. including 3 X1.5 sq mm FRLS/ HFFR PVC insulated copper conductor single core cable and earthing etc as required.

Fixing only outdoor/street light type fluorescent light/LED light fitting complete with all accessories to be fixed/projected from the wall of the building incl. making holes to building, S & F 40 mm dia. GI pipe(ISI-Medium) 1.50 mts. average length, with GI socket at one end and thread at the other end & suitable bend to house the fitting & making necy. connections with S&F necy. length of 3 X1.5 sq mm FRLS PVC insulated single core copper wire and making connections as required and mending good damages to wall & painting.

Supply of one number Alminium conductor PVC insulated and PVC sheathed / XLPE, Armoured Power Cable A2XFY of 1.1 kV grade,, Confirming to IS: 1554/7098 (Part -1) 1988 with latest amendments.

2X 4 sq mm

2X 10 sq mm

3.5X 25 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 incl. S+F of 1 X 10 SWG rust free GI wire for E.C.C making holes and manding good the damages to original finish incl painting.( Cable Dept supply)

Upto 35 sq mm ( clamped with 1 mm thick rust free saddle)

Above 35 sq mm and upto 95 sq mm (clamped with 25 X 3 mm rust free MS flat clamp)

Above 95 sq mm and upto 185 sq mm (clamped with 25/40 X 3 mm rust free MS flat clamp)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on Cable Tray along with S+F of 10 SWG GI wire as earth wire as required.

Upto 35 sq. mm (clamped with 1mm thick rust free saddle @ 3 sets per metre.)

Above 35 sq. mm and upto 95 sq. mm (clamped with 25 X 3mm rust free MS flat clamp @ 3 sets per metre.)

Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40 X 3mm rust free MS flat clamp @ 3 sets per metre.)

Laying of cable as below after Cutting Floor/Pavement/Wall and making holes incl embedding the cable at an average depth as below and mending good the damages to original finish incl S+F of 1 X 10 SWG wire for ECC (Cable Dept Supply)

From 2.5 sq mm to 35 sq mm at an average depth of 75 mm in floor/ pavement/wall etc.

Above 35 sq mm to 95 sq mm at an average depth of 100 mm in floor/ pavement/wall etc.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size Direct in Ground including excavation, sand cushioning, protective covering @ 8 bricks per metre on each cable and refilling the trench etc. as required.

Upto 35 sq. mm

Above 35 sq. mm and upto 95 sq. mm

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 in the existing Masonary Open Duct incl mending good the damages to original finish. (Cable Dept Supply). This includes S+F 10 SWG GI earth wire for cables.

Upto 35 sq mm .

Above 35 sq. mm and upto 95 sq. mm

Above 35 sq. mm and upto 95 sq. mm

Supplying and making End Termination with brass compression gland and 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 (12 mm )

2 X 10 sq mm (19 mm )

2 X 16 sq mm ( 22 mm )

4 X 16 sq mm (28 mm )

3.5 X 25 sq mm (28 mm )

3.5 X 35 sq mm (32 mm )

3.5 X 95 sq mm (45 mm )

3.5 X 150 sq mm (50 mm )

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

Supplying and fixing FP sheet steel enclosure on surface/ recess along with 63 A 240V "C" curve FP MCB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following way, Single Pole and Neutral, IP- 43, sheet steel, MCB distribution board, 240 V /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).

6 Way , Double door

12 Way Double door

16 Way Double door

Supplying and fixing of following ways surface/ recess mounting, Horizontal type, IP-43,415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 Amps, tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as required.

6 Way (4 + 18), Double door

8 Way (4 + 24), Double door

Supplying and fixing of following ways surface/ recess mounting, Vertical Type,IP-43, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 Amps, 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 TP DB is normally used where 3 phase outlets are required.)

8 Way (4 + 24), Double door

Supplying and fixing 5 Amps to 32 Amps 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.

Single Pole

Double Pole

Triple Pole

Triple Pole and Neutral

Supplying and fixing 40 Amps to 63Amps rating, 240/415 V,10 kA,“C”curve, Miniature Circuit breaker suitable for inductive load of following poles in the existing MCB DB or in enclosure complete with connections, testing and commissioning etc. as required.

Single Pole

Double Pole

Triple Pole

Four Pole

Providing and fixing 25X5 mm G.I strip on Surface or in recess with fixing clamp for connections etc. as required.(Jointing shall be done by Welding with 4 inch. Overlapping over the Strip and anti corrosive paint on the joint / by Overlaping and with 02 sets of G.I. nut, bolt & spring washer spaced at 50 mm)

Supplying & fixing earth bus of 50 mm x 5 mm copper strip on surface of wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with brass bolts, nuts, washers, spacing insulators etc. as required.

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.

2 X 16 sq. mm

4 X 16 sq. mm

3½ X 25 sq. mm / 3½ X 35 sq. mm / 3½ X 50 sq. mm

Supply, Installation, Testing and Commissioning of Ceiling fan with Brush Less Direct Current (BLDC) Motor with copper winding, Class of insulation: B, 3 nos. metal (Aluminium alloy) blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, Steel/Al body Power Factor not less than 0.9, Service Value (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 electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, Ceiling Fan Complaint 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.

1200 mm sweep, Service Value (CM/Min/Watt ) minimum 6.00, Air delivery 210 CM/Min(Minimum).

Providing and fixing M.S. fan clamp/ Highbay Light fixing clamp of 16 mm dia M.S. bar, bent to shape with hooked ends in R.C.C. slabs during laying or Existing Beams of angle iron Structure, including painting the exposed portion of loop, all as per standard design complete.

LED Panel Light 2X2 ft. (System lumen efficacy>= 120 to <135 lm/Watt) :- Supplying, Installation, Testing & Commissioning of Panel light 2 ft X 2 ft, of Powder Coated CRCA Sheet Body (Thickness>=0.50 mm) materials and construction as per IS : 10322 with driver as per the requirement with Driver efficiency >85% Operating voltage AC 140-270 Volt, frequency 50/60 hz, Operating temp range -5 degree C to 40 degree C, internal surge protection of 2.5 KV with Short & Open circuit protection ,THD < 10% , P. F.≥0.95, IP20, CRI >80, UGR (Unified Glare Rating) <19, 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 5700°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. Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. complete in all respect i/c external connections with 1.5 sq mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy ≥120 <135 lm/Watt output .LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C). Powder coated die cast /Extruded aluminium Body (Thickness > = 1.20 mm)

LED Batten light (System lumen efficacy ≥105 to <120 lm/Watt) :- Supplying, Installation, Testing & Commissioning of LED surface mounted Batten light of Powder Coated CRCA Sheet Body (Thickness>=0.50 mm) material and construction as per IS : 10322 with driver (Replaceable) as per the requirement with Driver efficiency >85%, Operating voltage AC 140 - 270 Volt, frequency 50/60 hz, Operating temp range -5 °C to 40 °C, 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 6500°K (As per ANSI Bin), SDCM(Standard Deviation Colour Matching) <3, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard. Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. complete in all respect i/c external connections with 1.5 sq mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy ≥105 <120 lm/Watt output . LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be mitted. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C). Powder coated die cast /Extruded aluminium Body (Thickness > = 1.20 mm)

LED Street light fixture, powder coated pressure die cast aluminium body (System lumen efficacy ≥120 <135 lm/Watt) :- Supplying, installation, Testing & Commissioning of Street light LED fixture powder coated pressure die cast aluminium body with driver as per the requirement with Driver efficiency >85%, Input voltage: 140-270 Volt AC, frequency 50/60 hz, Operating temp range -5 0C to 50 0C, 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-6,IK-10, CRI >70, 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 5700°K /6500°K (As per ANSI Bin), SDCM(Standard Deviation Colour 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 external connections with 1.5 sq mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy ≥120 <135 lm/Watt output. LM79 & LM80 Test report and 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 aluminium housing such that LED junction temperature shall not rise above 90°C).

High Speed Wall Mounted Fan :-

Supply, Installation, Testing and Commissioning of 220 - 240 volt a.c., 50 HZ, single phase Input Voltage, 450 mm Sweep Metal blades Wall Mounted Fan complete with Pull-Cord mechanism for speed control & oscillation including all accessories and up & Down tilt mechanism and Thermal Overload protection etc.of the following Specification :- High Air delivery Powerful Motor, Power consumption </= 100 Watt, Speed </=1400 RPM, Air delivery >/= 110 CMM and connection with 3X1.5 sq mm FRLS/ HFFR PVC insulated copper conductor single core cable and earthing etc as required. Equivalent to Orient make Model TORNADO WALL - II Fan.

Supply, Installation, Testing and Commissioning of 220 - 240 volt a.c., 50 HZ, single phase Input Voltage, 400 mm Sweep High Speed Wall Mounted Fan complete with Pull-Cord mechanism for speed control & oscillation including all accessories and up & Down tilt mechanism and Thermal Overload protection etc. of the following Specification :- White in colour, High Air delivery Powerful Motor, Power consumption </= 110 Watt, Speed </=2100 RPM, Air delivery >/= 100 CMM and connection with 3X1.5 sq mm FRLS/ HFFR PVC insulated copper conductor single core cable and earthing etc as required. Equivalent to Orient make Model WALL - 47 Fan.

Dismantling of following items with good condition and shifting to site store etc. including mending good the damages to original finish etc. as required as per instructions by the EIC.

Light Fittings/ Ceiling Fan/ Wall Fan/ Exhaust Fan/ Modular Power Board with switch & socket etc. including accessories, old wiring & cable.

SPN DB/ Main switch/ Industrial plug & socket DB/ Metal Enclosure etc. including accessories, old cable & wiring.

VTPN MCCB DB/ TPN MCB DB/ Small Size Power Supply Panel etc. including accessories, old cable & wiring.