Electrical Renovation and modification work in XPS laboratory, room no. 306 in the Physics Department under Institute Academic area at IIT Kharagpur.

Amount

Wiring for light point / fan point /call bell point / exhaust fan 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 size GI box and earthing the point with 1.5 sq mm, 1.1 kV, FRLS PVCinsulated copper conductor single core cable etc as required . Make( FRLS Wire,1.1 kV):-Finolex/RR Kabel/Polycab/Havells/KEI/Equivalent approved by Engineer-in Charge Make (Switch,Socket,Blank plate etc):-Crabtree Athena range/Wipro Nova/Legrand Myrius range/MK (Wraparound Plus)/Equivalent approved by Engineer-in Charge Make ( MMS Pipe):-Prestoplast/Precision/AKG/Equivalent approved by Engineer-in Charge

Upto 6 metres.

Above 6 metres .

Wiring for circuit / submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor , single core cable in surface / recessed medium class PVC conduit as required . Make ( FRLS Wire,1.1 kV):- Finolex/RR Kabel/Polycab/Havells/KEI Make ( MMS Pipe):- Presto plast/Precision/AKG/Equivalent approved by Engineer-in Charge

2 X 1.5 sq mm + 1 X 1.5 sq mm for E.C.C

2 X 2.5 sq mm + 1 X 2.5 sq mm for E.C.C

2 X 4 sq mm + 1 X 4 sq mm for E.C.C

2 X 6 sq mm + 1 X 6 sq mm for E.C.C

4 X 6 sq mm + 2 X 6 sq mm for E.C.C

4 X 6 sq mm + 2 X 6 sq mm for E.C.C

Supplying and fixing following sizes / modules ,GI box along with modular base & cover plate for modular switches in recess etc as required . Make:- Crabtree Athena range/Wipro Nova/Legrand Myrius range/MK (Wraparound Plus)/ Equivalent approved by Engineer-in Charge.

1 or 2 Module

3 Module

6 Module

12 Module

Supplying and fixing following modular switch / socket on the existing modular plate & switch box including connections but excluding modular plate etc as required . Make:- Crabtree Athena range/Wipro Nova/Legrand Myrius range/MK (Wraparound Plus)/ Equivalent approved by Engineer-in Charge

5 /6 Amps Switch

15 /16 Amps Switch

3 pin 5 /6 Amps Socket Outlet

6 pin 15 / 16 Amps Socket Outlet

Supplying & Fixing suitable size GI box with modular plate and cover in front on surface or in recess,including providing and fixing 25 Amps modular socket outlet and 25 Amps modular SP MCB, "C" curve including connections,painting etc.as required. Make:-Crabtree Athena range/Wipro Nova/Legrand Myrius range/MK (Wraparound Plus)/ Equivalent approved by Engineer-in Charge

Supplying & fixing of LED fittings 2 ft X 2 ft,240 Volt,Lumen ≥ 3600,Efficacy ≥ 110 Lm/ Watt,Power Factor ≥ 0.95,CCT ≥ 5700 K,CRI ≥ 80,THD ≤ 10%,IP 20. All the luminaires should be warranted for 5 years at site with free of cost.Permanent numbering of LED luminaires are mandatary during installation at site. Make:- Havells/Philips/Bajaj/Jaquar/C&G/Wipro/Lighting Technologies/Equivalent approved by Engineer-in Charge

Installation , testing and commissioning of pre- wired, fluorescent fitting /compact fluorescent fitting/LED fittings of all types complete with all accessories and tube etc. directly on false ceiling / wall including connection with 3 X1.5 sq mm FRLS PVC insulated copper conductor single core cable and earthing etc as required.

Supplying and fixing of 16 inches (400 mm) Sweep Wall Mounted Fan, rpm -1330,53 Watt, Single Phase, Air displacement in M³/hr = 5060,white colour 90° oscillation. Make:- Orient/Crompton Greaves/Usha/Havells/Equivalent approved by Engineer-in Charge

Installation , testing and commissioning of wall fan/ ceiling fan including wiring the down rods of standard length (upto 30 cm ) with 3 X1.5 sq mm FRLS PVC insulated copper conductor single core cable etc as required.

Supplying of 1.1 kV grade, XLPE insulated overall PVC sheathed stranded aluminium conductor flat steel strip armoured cable. Confirming to IS:7098 part-I (A2XFY) 1988 with latest amendments. Make:- Havells/Gloster/Nicco/RPG/KEI/Equivalent approved by Engineer-in Charge

4 Core 16 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 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 saddle)

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. Make:-ARUN/Dowells/Equivalent approved by Engineer-in Charge

4 X 16 sq mm

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 40 mm dia. GI (medium gauge) watering pipe of 2.7 metre long etc for any type of soil (Morrumed/boldered soil) with charcoal / coke and salt as required. Make (Pipe):-TATA (Medium) /Bansal (Medium) /Jindal (Medium)/Equivalent approved by Engineer-in Charge

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.All Joints should be done by Brazing only after 4" overlapping the strips or as decided by the Engineer.

Providing and fixing Earth Bus of 50 mm X 5 mm copper strip on surface on two no heavy duty insulators for connection etc. as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required for copper plate earthing.

Supply and Fixing medium gauge Gi pipe (ISI-Medium) protection for cable entry including bending the pipe to the required shape complete as required with laying of wire/cable through pipe. Make:-Medium size TATA/Bansal/Jindal/Equivalent approved by Engineer-in Charge

Supplying and Fixing DP/4P Sheet Steel Enclosure on surface/recess complete with connection, testing and commissioning etc.as required with out MCB/MCCB Make:- Legrand (5077 91/93)/Hager/L&T/Siemens/Schneider/Equivalent approved by Engineer-in Charge

Two Pole Enclosure for MCB

Four Pole Enclosure for MCB

Fixing only 240V SPN/415V TPN Sheet Steel Main Switch or DP/TP/FP sheet steel enclosure or SP/TP Industrial Plug,Socket directly on surface / recessed /on flat iron legs on wall along with required DP/TP/FP MCB including necessary connection, testing as required. (Enclosure/Main switch / Industrial Socket : Department supply ).

Supplying and fixing following way, Single Pole and Neutral, IP- 43, 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/Hager/L&T/Equivalent approved by Engineer-in Charge

12 Way 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.) Make:-Legrand/L&T/Hager/Equivalent approved by Engineer-in Charge

4 Way (4 + 12), Double door

Fixing of followings directly on surface / recessed /on flat iron legs on wall including necessary connection as required. ( DBs/ switch fuse unit : Department supply ).

SPN MCB DB (4 to 16 way)

TPN MCB DB (4 to 12 way)

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. Make:- Legrand/Hager/L&T/Siemens/Schneider/Equivalent approved by Engineer-in Charge

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. Make:-Legrand (4085 98/4086 39/4086 61/4087 02)/Hager/L&T/Siemens/Schneider/ Equivalent approved by Engineer-in Charge

Single Pole

Double Pole

Triple Pole

Four Pole

Dismantling of Light Fitting / Fans / SPN DB/ TPN DB/Main Switch /Main Supply Panel / existing old wiring,cable etc and shifting to site store including mending good damages to original finish.

Light Fitting/Celling Fan/Wall Fan/Exhaust Fan/Industrial plug & Socket DB/Metal Enclosure etc.

TPN DB/SPN DB/Main Switch etc.including accessories & old cable/Wiring

Medium Size main supply Panel etc. including accessories & old cable/Wiring

PACIFIC ENGINEERS

Pawan Electricals

M/S SANJAY ELECTRICAL

B D ENTERPRISE