Providing Power Supply and associated Electrical Installation Work at Gate No.2 IIT Jodhpur.

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 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 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.

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

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

2 X 10 sq. mm + 1 X 6 sq. mm 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 following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

3 Module (100mmX75mm)

8 Module

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

3 Module

8 Module

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 A Switch

15/16 A Switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

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/DB, making connections, etc. as required.

100 A, 16 KA,TPMCCB

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)

8 way , Double door

Supplying and fixing 25 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.

Single pole

Double pole

Supplying and making end termination with brass compression gland and aluminium lugs for 3.5 x 70 sq.mm (38mm) size of PVC insulated and PVC sheathed armoured aluminium conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3.5x185 sq.mm (57 mm) size of PVC insulated and PVC sheathed armoured aluminium conductor cable of 1.1 KV grade as required.

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

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench, complete as required.

90 mm dia (OD-90 mm & ID-76 mm nominal)

120 mm dia (OD-120 mm & ID-103 mm nominal)

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

90 mm dia (OD-90 mm & ID-76 mm nominal)

120 mm dia (OD-120 mm & ID-103 mm nominal)

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required.

Supply and installation of SS enclosure for housing incomming MCCB 4P, of appropiate size with incomming and outgoing opening, suitable to accommodate upto 70sqmm, 3.5 core aluminium armoured cable,with louvers for heat dissipation and mounting hole for easy wall mounting.

MSupplying & laying of 3.5 X 70 sq.mm size PVC insulated, PVC sheathed armoured Aluminium conductor cable of 1.1 KV grade, in the existing DWC HDPE pipe as required.

Supplying & laying of 3.5 X 70 sq.mm PVC insulated and PVC sheathed armoured Aluminium conductor cable of 1.1 KV grade with 120 mm HDPE pipe through trenchless(Bukki) across the road complete as required.

Supplying & laying of 3.5 X 70 sq.mm size PVC insulated, PVC sheathed armoured Aluminium conductor cable of 1.1 KV grade, in existing masonry open duct etc as required.

Supplying & laying of 3.5 X 185 sq.mm size PVC insulated, PVC sheathed armoured Aluminium conductor cable of 1.1 KV grade, in the existing DWC HDPE pipe as required.

Supplying & laying of 3.5 X 185 sq.mm PVC insulated and PVC sheathed armoured Aluminium conductor cable of 1.1 KV grade with 120 mm HDPE pipe through trenchless(Bukki) across the road complete as required.

Supplying & laying of 3.5 X 185 sq.mm size PVC insulated, PVC sheathed armoured Aluminium conductor cable of 1.1 KV grade, in existing masonry open duct etc as required.

Making RCC foundation for electrical panel of suitable size(750x450mm) with 1:3:6 (1cement,3coarse,6stone aggregate) foundation including excavation and refilling etc i/c Providing and making collar with cement concrete (1 cement: 3 coarse sand: 6 stone aggregate 20 mm) of specified size and shape including fram work, plastering, curing etc. including 1 nos. of incoming and 3 nos. of outgoing flexible pvc pipe of appropriate size complete as required.

Making RCC chamber of size 800x800x800mm with 1:3:6 (1cement,3coarse,6stone aggregate) foundation including excavation and refilling etc i/c Providing and making collar with cement concrete (1 cement: 3 coarse sand: 6 stone aggregate 20 mm) of specified size and shape including fram work, plastering, curing etc. including outlets for incoming and outgoing cable etc along with RCC cover of chamber of appropriate size complete as required.

Fabrication, supply, installation, testing and commissioning of outdoor type(double door panel) electrical control distribution box of cubicle construction, size 750mm x 700mm x 450 mm, floor mounted type, fabricated out of 2mm thick CRCA sheet, compartmentalized with hinged lockable doors, dust and vermin proof, powder coated of approved shade after seven tank treatment process, cable alley, interconnection with suitable size copper conductor cable/solid copper strip, 400A TPN Aluminium bus bar, having switchgears and associates, mountings and internal wiring, earth terminals and numbering, bolted type stud terminal in cable alley, etc. complete in all respect with following incoming and outgoings, suitable for operation on 415V, 3 Phase, 50 Hz AC supply with enclosure protection class IP 65 as required:- (i) Incoming 250A, 36kA, 4P MCCB, Ics 100% of Icu ratting. (ii) 3 no. of Outgoing 100A, 16kA, 4P MCCB, Ics 100% of Icu ratting. (iii) R,Y,B indicating LED lamps. (iv) All outgoing terminals shall be FMC/DMC type 4 way bolted type. (v) Suitable number of punch holes for cable entry only from bottom side of the panel. (vi) Multifunction metre V,I,f, pf, kWh, kVAh

M/S VISHNU ELECTRICALS

Shekhawati Electrical Engineers

MODERN CONCEPT CONSTRUCTIONS

Mls Bhuraram Suthar