Day to Day Minor Addition and alteration of Electrical Installation work in Academic Area at IIT Delhi.

Wiring of Light point/fan point/exhaust fan point/call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable insulated recessed steel 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 C

Wiring for group controlled (looped) light point/fan point/exhaust fan point/call bell point (with out independent switch etc) with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc as required.

Group C

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor. Single core cable in surface/ recessed steel conduit as required.

2X2.5 sq.mm + 1X2.5 sq.mm earth wire

2X4 sq.mm + 1X4 sq.mm earth wire

4X4 sq.mm + 2X4 sq.mm earth wire

4X2.5 sq.mm + 2X2.5 sq.mm earth wire

2X6 sq.mm + 1X6 sq.mm earth wire

2X10 sq.mm + 1X6 sq.mm earth wire

Supplying and fixing of following sizes of steel conduit along with accessories in surface/ recess including painting in case of surface conduit or cutting the wall and making good the same in case of recessed conduit as required.

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 drawing following sizes of FRLS PVC insulated copper single core cable in the existing surface/ recessed steel/PVC conduit/Channel as required.

3 X 2.5 sq.mm

3 X 4 sq.mm

6 X 4 sq.mm

3 X 6 sq.mm

6 X 2.5 sq.mm

Supplying and fixing 20A, 240V, SPN Industrial type Socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20A "C"curve, SP MCB in sheet steel enclosure on surface or in recess with chained metal cover for the socket outlet and complete with connection, testing and commissioning etc. as required.

Supplying and fixing 30A, 415V, TPN Industrial type Socket outlet, with 4 pole and earth, metal enclosed plug top alongwith 30A "C"curve, TP MCB in sheet steel enclosure on surface or in recess with chained metal cover for the socket outlet and complete with connection, testing and commissioning etc. as required.

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

1 or 2 Module (75mmX75mm)

3 Module (100mmX75mm)

6 Module (200mm X 75mm)

8 Module (125mm X 125mm)

12Module (200mm X 150mm)

Supplying and fixing 5A to 32A rating. 240/415V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connection, testing and commissioning etc as required.

Single pole

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

5/6 A Switch

15/16 A Switch

15/16 A Switch

6pin 15/16 A Socket outlet

Telephone socket outlet

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

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connection but excluding modular plate 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 6pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connection etc as required.

Supplying & fixing following way, single pole and neutral sheet MCB distribution board 240V on surface/ recess complete with tinned copper bus bar neutral bus bar, earth bar, din bar interconnection powder painted including earthing etc as required. (but without MCB/RCCB/Isolator

8Way, Double door

Supplying & fixing following way horizontal type three pole & neutral sheet steel MCB distribution board 415V on surface/ recess complete with tinned copper bus bar neutral bus bar, earth bar, din bar interconnection powder painted including earthing etc as required. (but without MCB/RCCB/Isolator

4way (4+12), Double door

8way (4+24), Double door

Supplying & fixing following ways surface/ recess mounting, vertical type, 415V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200A, 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.)

8way (4+24), Double door

12way (4+36), Double door

Supplying and fixing cable End box (Loose wire Box) suitable for following triple pole and neutral, sheet steel, MCB distribution box on surface/ recess complete with testing and commissioning etc as required.

Supplying & Installation following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I suspenders including G.I bolts & nuts etc as required.

150mm width X 50mm depth X 1.6mm thickness

Supplying, Installation, testing and commissioning of 1200mm sweep , 32Watt BEE 5 star rated, ceiling fan with brushless Direct current (BLDC) motor class of insulation: B, 3nos. Blades, 30cm long down rod, 02nos. Canopies, shackles kit, safety rope, copper winding, power factor not less than 0.9 service value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (Tolerance as per IS : 374-2019), THD less than 10%, remote or 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 or 230V, 50Hz, single phase AC supply, earthing etc. as required.

Providing and fixing 150A, 16kA, TPMCCB with thermomagnetic release and terminal spreader in existing cubical panel board/DB including drilling holes in the same, making connections & testing etc. as required.

Supplying and making end termination 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.

4X25 sq.mm (28mm)

3.5X 35 sq.mm (32mm)

3.5X 70 sq.mm (38mm)

3.5X185 sq.mm (57mm)

Providing & fixing 6 SWG dia G.I wire on surface or in recess for loop earthing along with cable etc. as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/coke and salt as required.

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

Providing and fixing 25mm X 5mm copper strip on surface or in recess for connection etc. as required.

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

Supplying and fixing DLP U-PVC trunking of 105mm x 50mm on surface etc. as required.

Supplying and fixing full flexible cover of width 85mm on existing DLP U-PVC trunking etc. as required.

Supplying and fixing of internal angle for 105mm x 50mm existing DLP U-PVC trunking etc. as required.

Supplying and fixing of external angle for 105mm x 50mm existing DLP U-PVC trunking etc. as required.

Supplying and fixing of End cap for 105mm x 50mm on existing DLP U-PVC trunking etc. as required.

Supplying and fixing 1 module arteor frame for 40mm cover (Make:- Legrand)

Supplying and fixing of 3 module arteor frame for 85mm cover (Make:- Legrand).

Supplying and fixing of 6 module arteor frame for 85mm cover (Make:- Legrand)

Supplying & fixing 63A Triple pole,415V, MCB in the existing MCB DB complete with connections, testing & commissioning etc. as required.

S,I.T,C of 34W- 36W,600mm X 600mm (+- 5%) recess mounting LED luminaries with chain & hook (I/c dismentling of existing lights) equipped with CRCA powder coating housing, anti glare polycarbonate diffuser with energy efficient electronic driver , suitable for operation voltage & frequency, 140-270V Ac, 50HZ etc. as required.

S,I,T,C of 20W surface mounting LED batten for T8 LED retro fit lamp with 20W LED tube light single side connection complete fixture with following features :- Suitable for operating voltage and frequency: 140-270V AC, 50Hz wattage 20Watts, length 1200mm (+/-6%), Output lumens not less than 2000 lm, CCT 6500K, Nominal surge protection 2.5KV, Power factor not less than 0.9, Length 4 Feet. complete as required.

S,I,T,C of Recess/surface mounting round 12W LED luminaire i/c accessories for fixing equipped with die-cast aluminium/ CRCA housing antiglare polycarbonate diffuser with energy efficient electronic driver with following features:- suitable for operating voltage and frequency: 140-270V AC, 50Hz, wattage not more than 12Watt, Output lumens not less than 650 lm, CCT 6000K, Nominal surge protection 2.5 KV, Power factor not less than 0.9 complete as required.

S,I,T,C of recess mounting LED luminaire with chain and hook (including dismentaling of existing lights) equipped with CRCA powder coating housing, antiglare polycarbonate diffuser with energy efficient electronic driver suitable for SMD LEDs with following features :- suitable for operation voltage and frequency : 130-300V AC, 50Hz, wattage 36Watts, output lumens not less than 100 lm/Watt, CCT not less than 5700K, Dimension LxWxH in mm (1195 x 295 x 70mm), Normal surge protection 205kV , power factor not less than 0.95 minimum IP protection 20 etc. as required.

Supplying & fixing 63A, 415V, 5pin Industrial type socket outlet with with 4pole and earth metal enclosed plug top alongwith 63A "C" curve, TPNMCB in sheet steel enclosure on surface or in recess with chained metal cover for the socket outlet and complete with connection, testing and commissioning etc. as required.

Supplying & laying of following size PVC insulated and PVC sheathed/ XLPE power cable of 1.1 KV grade on wall surface as required.

4X25 sq.mm

3.5X 35 sq.mm

3.5X 70 sq.mm

3.5X 185 sq.mm

,I.T,C of high speed wall mounting fan 400mm sweep, copper winding capacitor start suitable for operation on 240V, 50 Hz, AC supply with inbuilt speed regulator etc. complete with all standard accessories such as motor, blades clamps etc. as required.

S,I,T,C of following size copper wound ventilation fresh air fan of double ball bearing capacitor start suitable for 230Volt, 50Hz single phase A.C supply and complete with accessories such as motor, legs, frame, louvers and Nut & bolts etc. as required.

200mm fresh air fan (8")

250mm fresh air fan (10")

S,I,T,C of 12'' (300mm) size, 1400RPM copper wound heavy duty metalic exhaust fan of double ball bearing capacitor start suitable for 230V, 50Hz, single phase A.C supply and complete with accessories such as motor, legs, frame, Louvers and Nut & bolts etc. as required.

Maintenance Free Advance Chemical Gel Earthing System

Supply, Making, Testing & Commissioning of advance maintenance free Chemical Gel Earthing of single pipe Technology (Copper) of 3mtr long 50mm dia filled with highly conducting metallic compound with the permanent sealings at the both the ends with the lead terminal 32x10mm at the top along with 50kgs of chemical Gel for (mixture of sulphate, Silica, Alumina, Iron Oxide, Titanium Oxide, Calcium Oxide, Potassium Oxide, Chloride, Nickel Oxide, Magnesium Oxide, Sodium Oxide, Zinc Oxide etc.) Resistance lowering Grounding Minerals. The loss on ignition by mass of the chemical compound RESLOW shall be less than 20%. The chemical compound should be tested and certified by any International accredited and BIS (Bureau of Indian Standard) accredited laboratory. The chemical earth electrode manufacturer shall be an ISO 9001:2008 & ISO 14001:2004 certiified organization.

The testing laboratory should be ISO 9001 & ISO 14001 certified. The JK CHEMRODE shall be duly tested & certified by CPRI (Central Power Research Institute) Govt. of India for a minimum short circuit current of 30 KA rms. The chemical earth electrode manufacturer shall be an ISO 9001:2008 & ISO 14001: 2004 certified organization.

Supply & Installation of Heavy duty polyplastic weather proof earth pit/ chamber

Supplying and drawing of following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/PVC conduit as required.

2 x 16 sq.mm

SUPER MOTOR WINDING & REFRIGERATION WORK