Augmentation of existing wiring by re-routing of PVC pipes in corridors and concealing of existing DBs in various institute building inside IITM premises

Amount

WIRING AND CONNECTED ACCESSORIES

Wiring for circuit/submain wiring along with 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 runs of 1.5 sq.mm + 1 run of 1.5 sqmm cable

2 runs of 2.5 sq.mm + 1 run of 2.5 sqmm cable

2 Runs of 6.0 sq.mm + 1 run of 6 sq.mm cable

4 Runs of 6 sqmm + 2 runs of 6 sqmm cable

4 Runs of 10 sqmm + 2 runs of 6 sqmm cable

4 Runs of 16 sqmm + 2 runs of 6 sqmm cable

4 Runs of 25 sqmm + 2 runs of 6 sqmm cable

Supplying and fixing of MK premium base & lid of NCT 1050 type cable management system with required specials and accessories including end caps, flexible internal/external corners flat angles,Flat tee, joint cover wherever necessary with cable divider, required type of modular box etc as per the site requirements

DISTRIBUTION BOARDS

Installation, Testing and Commissioning of the existing distribution boards recessed in wall by removing the existing DB & PVC pipes and wirings and re wired them after completion of plastering and other all civil works.

Double door type 8 Way SPN MCB DB

Double door type 6 Way TPN Compartmental Horizontal ( 7 Segment Phase Segregation ) MCB DB

The double door type 6/8/12 Way TPN Vertical MCCB DB comprising of the following

RISING MAIN, BUSBAR TRUNKING, TAP OFF BOXES, ETC.

Supplying and fixing of the following Tap off box/ plug in box in the existing BBT with necessary end and earth connections

Plug in Box with 4P 36kA 63A MCCB with Rotary Handle and Spreader Links.

Plug in Box with 4P 36kA 125A MCCB with Rotary Handle and Spreader Links

Plug in Box with 4P 36kA 160A MCCB with Rotary Handle and Spreader Links

800 A 50kA Air insulated design Rising main Alu. Busbar Indoor IP54.

800A BBT End Cover

Plug in Box with 4P 36kA 250A MCCB with Rotary Handle and Spreader Links.

Shifting of existing BBT ( up to 250A Air insulated)and re-erected with 40mm x 40mm x 900 mm L angle , Fastners ,Thread rods and all required accessories

Installation of following size of perforated painted with powder coating MS cable trays with perforation not more than 17.5%, in convenient sections , joined with connectors, suspended from the ceing or wall with supplying of accessories like MS supports ,thread rods with painting including necessary civil works , bolts &nuts etc as required

Removing of existing 1Φ and 3Φ circuit wirings from wall and relaying the same in the existing CMS ( without Pipe) or cable tray ( with existing PVC pipe) with necessary tags and end terminations.

Limra Electricals

Delhi Electrical Construction

PRIYA ENTERPRISES ELECTRICALS

ESSENN POWER CONTROLS PVT LTD