Provision of GI cable tray system with rearrangements of existing cables and other associated Electrical Works at Main Building, CSIR-CLRI, Adyar, Chennai-600020

Electrical Items

MODULAR LIGHT/FAN POINT: Wiring for light / fan / exhaust fan / call bell point with 1.5sqmm 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 1.5sqmm. FRLS PVC insulated copper conductor single core cable etc., as required.

MODULAR TWIN LIGHT POINT: Wiring for twin control light point with 1.5 sq.mm FRLS/HFFR PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS/HFFR PVC insulated copper conductor single core cable etc. as required.

CIRCUIT WIRING : 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 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

CIRCUIT WIRING : 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 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

MODULAR 15A SWITCH : Supplying and fixing following modular switch on the existing modular plate & switch box including connections but modular plate etc. as required. 15/16 amp switch

MODULAR 15A SOCKET : Supplying and fixing following modular socket on the existing modular plate & switch box including connections but modular plate etc. as required. 6 pin 5/16 amp socket outlet

MODULAR 5A SWITCH : Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but modular plate etc. as required. 5/6 amp switch

MODULAR 5A SOCKET : Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but modular plate etc. as required. 5/6 amp socket

MODULAR TELEPHONE SOCKET : Supplying and fixing following modular telephone socket (suitable size/model) on the existing modular plate & switch box including connections but modular plate etc. as required. Telephone Socket outlet. (RJ 11)

Modular base & cover plate : Supplying and fixing following modular base & cover plate on existing modular boxes etc as required. 2 Module

Modular base & cover plate : Supplying and fixing following modular base & cover plate on existing modular boxes etc as required. 3 Module

Modular base & cover plate : Supplying and fixing following modular base & cover plate on existing modular boxes etc as required. 6 Module

GI Box alongwith modular base & cover plate : Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches & sockets and junction box in recess etc as required. 2 Module (75 mm X 75 mm)

GI Box alongwith modular base & cover plate : Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches & sockets and junction box in recess etc as required. 3 Module (100 mm X 75 mm)

GI Box alongwith modular base & cover plate : Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches & sockets and junction box in recess etc as required. 6 Module (200 mm X 75 mm)

PVC Pipe: Supplying and fixing 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. Make: Vasavi or any ISI make 20mm

PVC Pipe: Supplying and fixing 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. Make: Vasavi or any ISI make 25mm

PVC Pipe: Supplying and fixing 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. Make: Vasavi or any ISI make 32mm

SINGLE PHASE DB: Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 230 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 MCBs incomer and outgoings) 8 Way, DOUBLE DOOR

SINGLE PHASE DB: Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 230 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 MCBs incomer and outgoings) 12 Way, DOUBLE DOOR

THREE PHASE DB : Supplying and fixing of following way surface/recess mounting, horizontal type three pole and neutral, sheet steel, MCB distribution board,415V, on surface/recess, dust protected, duly powder painted, inclusive of 200A tinned cuppoer bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs incomer and outgoings) as required. 4 way (4+12), Double door

THREE PHASE DB : Supplying and fixing of 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 incomer and outgoings) as required. 4 way (4+12), Double door

THREE PHASE DB : Supplying and fixing of 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 incomer and outgoings) as required. 12 way (4+36), Double door

MCB: Supplying and fixing 16 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. Single pole

DOUBLE POLE MCB: Supplying and fixing 32 amps rating, 240/415 volts, 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. 32 amps Double pole

DOUBLE POLE MCB: Supplying and fixing 32 amps rating, 240/415 volts, 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. 32 amps Triple pole and Neutral

DOUBLE POLE MCB WITH METAL ENCLOSURE: Supplying and fixing DP sheet steel enclosure on surface/recess alongwith 32 amps rating, 240volts, 10 kA, "C" curve MCB DB complete with connections,testing and commissioning etc. as required. 32 amps Double pole

CABLE END BOX: Supplying and fixing of cable end box ( Loose wire box) suitable for following TPN horizontal type, sheet steel,MCB distribution board, 415V on surface/recess,complete with testing and commissioning etc.as required. For 4 way,Double door TPN MCB DB

CABLE END BOX: Supplying and fixing of cable end box ( Loose wire box) suitable for following SPN horizontal type, sheet steel,MCB distribution board, 230V on surface/recess,complete with testing and commissioning etc.as required. For 12/14 way,Double door SPN MCB DB

CABLE END BOX: Supplying and fixing of cable end box ( Loose wire box) suitable for following TPN vertical type, sheet steel,MCB distribution board,415V on surface/recess,complete with testing and commissioning etc.as required. For 4 way upto 12 way,Double door TPN MCB DB

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and Aluminium/copper lugs for following size of PVC insulated and PVC sheathed / XLPE Aluminium/copper conductor cable of 1.1 KV grade as required. Upto 4 x 25 SQMM (28mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and Aluminium/copper lugs for following size of PVC insulated and PVC sheathed / XLPE Aluminium/copper conductor cable of 1.1 KV grade as required. 4 x 35 SQMM (32mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and Aluminium/copper lugs for following size of PVC insulated and PVC sheathed / XLPE Aluminium/copper conductor cable of 1.1 KV grade as required. 4 x 50 SQMM (35mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and Aluminium/copper lugs for following size of PVC insulated and PVC sheathed / XLPE Aluminium/copper conductor cable of 1.1 KV grade as required. 3.5 x 70 SQMM (38mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and Aluminium/copper lugs for following size of PVC insulated and PVC sheathed / XLPE Aluminium/copper conductor cable of 1.1 KV grade as required. 3.5 x 95 SQMM (45mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and Aluminium/copper lugs for following size of PVC insulated and PVC sheathed / XLPE Aluminium/copper conductor cable of 1.1 KV grade as required. 3.5 x 120 SQMM (45mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and Aluminium/copper lugs for following size of PVC insulated and PVC sheathed / XLPE Aluminium/copper conductor cable of 1.1 KV grade as required. 3.5 x 185 SQMM (57mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and Aluminium/copper lugs for following size of PVC insulated and PVC sheathed / XLPE Aluminium/copper conductor cable of 1.1 KV grade as required. 3.5 x 240 SQMM (62mm)

MV CABLE LAYING IN WALL: 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. Upto 35 sq.mm (clamped with 1mm thick saddle)

MV CABLE LAYING IN WALL: 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. ABOVE 35 SQMM AND Upto 95 sq.mm (clamped with 25X3mm MS flat clamp)

MV CABLE LAYING IN WALL: 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. ABOVE 95 SQMM AND Upto 185 sq.mm (clamped with 25/40X3mm MS flat clamp)

MV CABLE LAYING IN WALL: 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. ABOVE 185 SQMM AND Upto 400 sq.mm (clamped with 40X3mm MS flat clamp)

EARTH CONDUCTOR: Providing and fixing 25 X 5 mm G.I strip on surface or in recess for loop earthing as required.

EARTH CONDUCTOR: Providing and fixing 6 SWG G.I wire on surface or in recess for loop earthing as required.

HOT DIPPED G.I CABLE TRAY: Supplying and installing following size of perforated hot dipped G.I cable tray with 1.6mm G.I cover (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenent sections, joined with connectors, suspended from the ceiling/wall suppporting heavy duty MS Angle with G.I bolt,nut & washers including earthing etc. as required. 225 mm width x 50 mm depth x 1.6 mm thickness

HOT DIPPED G.I CABLE TRAY: Supplying and installing following size of perforated hot dipped G.I cable tray with 1.6mm G.I cover (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenent sections, joined with connectors, suspended from the ceiling/wall suppporting heavy duty MS Angle with G.I bolt,nut & washers including earthing etc. as required. 300 mm width x 50 mm depth x 1.6 mm thickness

HOT DIPPED G.I CABLE TRAY: Supplying and installing following size of perforated hot dipped G.I cable tray with 2 mm G.I cover (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenent sections, joined with connectors, suspended from the ceiling/wall suppporting heavy duty MS Angle with G.I bolt,nut & washers including earthing etc. as required. 375 mm width x 50 mm depth x 2 mm thickness

HOT DIPPED G.I CABLE TRAY BEND: Supplying and installing following size of perforated hot dipped G.I cable tray "Bends"with 1.6mm G.I cover (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenent sections, joined with connectors, suspended from the ceiling/wall suppporting heavy duty MS Angle with G.I bolt,nut & washers including earthing etc. as required. 225 mm width x 50 mm depth x 1.6 mm thickness

HOT DIPPED G.I CABLE TRAY BEND: Supplying and installing following size of perforated hot dipped G.I cable tray "Bends"with 1.6mm G.I cover (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenent sections, joined with connectors, suspended from the ceiling/wall suppporting heavy duty MS Angle with G.I bolt,nut & washers including earthing etc. as required. 300 mm width x 50 mm depth x 1.6 mm thickness

HOT DIPPED G.I CABLE TRAY BEND: Supplying and installing following size of perforated hot dipped G.I cable tray "Bends" with 1.6mm G.I cover (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenent sections, joined with connectors, suspended from the ceiling/wall suppporting heavy duty MS Angle with G.I bolt,nut & washers including earthing etc. as required. 375 mm width x 50 mm depth x 2 mm thickness

HOT DIPPED G.I CABLE TRAY TEE: Supplying and installing following size of perforated hot dipped G.I cable tray "Tee" with 1.6mm G.I cover (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenent sections, joined with connectors, suspended from the ceiling/wall suppporting heavy duty MS Angle with G.I bolt,nut & washers including earthing etc. as required. 225 mm width x 50 mm depth x 1.6 mm thickness

REMOVAL OF EXISTING OLD UG CABLES, WIRES, DBs, PANELS: Removing of existing 3 phase MV Power panel and existing 3 phase PDB's and LDB's surface of wall/floor mounted & its incoming & outgoing's cables disconnected and removing of the existing old UG Cables, wiring including CAT6 & Telephone cable, light fixtures & old fans without any damage and handed over to Dept/Stores etc. The work also include providing tempravery power supply to the essential existing loads as required.as directed by the site Engineer.

SUPPLYING AND FIXING OF TWIN LED TUBE LIGHT FIXTURE: Supply, Installation, testing and commissioning of Pre-wired Twin LED fitting 20W/230V complete with all accessories.. etc., directly mounted on surface wall/ceiling with suitable metal angle clamps,screws including earthings etc., as required.

SUPPLY OF 4 x 35 SQ MM, ALUMINIUM ARMOURED CABLE: Supplying of 4 X 35sqmm XLPE,sheathed and armoured aluminium conductor 650/1100V grade UG cable conforming to IS 7098(Pt-1)1988 and submit with necessry test certificate etc., as required.

SUPPLY OF 3.5 x 70 SQ MM, ALUMINIUM ARMOURED CABLE: Supplying of 3.5 X 70sqmm XLPE,sheathed and armoured aluminium conductor 650/1100V grade UG cable conforming to IS 7098(Pt-1)1988 and submit with necessry test certificate etc., as required.

SUPPLY OF 4 x 25 SQ MM, COPPER ARMOURED CABLE: Supplying of 4X25 sqmm XLPE,sheathed and armoured aluminium conductor 650/1100V grade UG cable conforming to IS 7098(Pt-1)1988 and submit with necessry test certificate etc., as required.

SUB PANEL BOARD: Supply, Installation, Testing & Commissioning of cubical pattern power distribution panel, wall mounted type with suitable size MS angle frame , 3 phase and neutral MCCB power distribution board fabricated with 14 SWG CRCA sheet powder coated/load/non-load bearings and earth bus consisting of the following as required: (a) Incomer: supplying and fixing of 1no 4 pole 250A, 36kA MCCB (Make: L&T or any ISI make) (b) Out going MCCB: (i) 6 No's 100 A, 25kA, 415 V, FP MCCB (ii) 2 No's 63 A, 16kA, 415 V, FP MCCB The above MCCBs should be L&T or any ISI make make and to be mounted in Common chambers consisting of suitable size with mounting arrangements. (c) Suitable front operated handle in all MCCB's with auxillary contact and Aluminium earth bus for entire system. (d) Interconnection with suitable size insulated Alumminium link,provision of inscription labels etc. (e) Suitable size knock out holes in panel cable end loose box for cable entry, terminal blocks, interconnection materials etc.as required. (d) 200/5A or suitable rating Current Transformer(repputed make) with Multifunction Metering arrangement and phase indicator lamps, Name Plate, etc.as required. Note: General arrangement drawing should be got approved before fabrication.

FOUR POLE MCB: Supplying and fixing of 63 amps rating, 440 volts, "C" curve, 25kA, miniature circuit breaker suitable for inductive load of four poles in the existing MCB DB complete with connections,testing and commissioning etc. as required. 63A 4 pole MCB

FOUR POLE MCB: Supplying and fixing of 100 amps rating, 440 volts, "C" curve, 25kA, miniature circuit breaker suitable for inductive load of four poles in the existing MCB DB complete with connections,testing and commissioning etc. as required. 100A 4 pole MCB

CABLE MANEGMENT SYSTEM: Supply and laying of following upvc drawing cable manegment system with the necessary straight cover, etc.,as required. 105 mm x 50 mm

CABLE MANEGMENT SYSTEM External Angle: Supply and laying of following upvc drawing cable manegment system with the necessary straight cover,external angle, internal angle, end caps etc.,as required. 105 mm x 50 mm

CABLE MANEGMENT SYSTEM Internal Angle: Supply and laying of following upvc drawing cable manegment system with the necessary straight cover,external angle, internal angle, end caps etc.,as required. 105 mm x 50 mm

CABLE MANEGMENT SYSTEM End Cap: Supply and laying of following upvc drawing cable manegment system with the necessary straight cover,external angle, internal angle, end caps etc.,as required. 105 mm x 50 mm

LED PANEL LIGHT: Supply, Installation, testing and commissioning of Pre-wired LED fitting 36W/230V/3000K warm white complete with all accessories etc., directly mounted on ceiling surface, including earthing and connections etc., as required.

LED PANEL LIGHT: Supply, Installation, testing and commissioning of Pre-wired LED fitting 18W/230V/6500K,Round/Square complete with all accessories etc., directly mounted on surface ceiling, including earthing and connections etc., as required.

SUPPLYING AND FIXING OF BLDC WALL MOUNT FAN (400mm) : Supplying Installation and testing commissioning of 400mm Sweep BLDC Wall Mounting fan complete with all accessories.. etc, fixing in the accessories including connections etc., as required.

Electrical Buy Back Items

BUYBACK OF OLD PANEL: Buy back of existing of Old power Panel consists of Switch fuse unit with individual compartment,Copper/Aluminium Busbars etc.

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