Providing power connection to the Security cabin at the new link road in IITM Discovery campus, Thaiyur

Amount

Supplying& laying of the following sizes PVC XLPE insulated Alu. Conductor armored LTUG cable with 40 mm to 100 mm dia HDPE/ DWC pipe in a trench of 50cm wide and 75cm depth, including earth work excavation in all soils and subsoils and back filling, consolidated in a regular interval of 25cm thick rammed and complying with standard specification.

3.5C X 150sq.mm AL.AR.LTUG Cable

Supply and making end termination for following sizes alu. Conductor LT UG cable using suitable compression gland with required copper ferulles / socket and other jointing materials

3.5C X 35 sq.mm Al.AR.LTUG Cable

3.5C X 70 sq.mm Al.AR.LTUG Cable

3.5C X 150 sq.mm Al.AR.LTUG Cable

Supply, installation, testing and commissioning of weather proof outdoor type feeder panel fabricated out of 2.0 mm thick CRCA sheet suitable for accommodating the following switch gears i/c gland plate at bottom, hinged door, earth bar, connection and inter connection with suitable size PVC insulted copper conductor FRLS cable required size based on incomer and outgoing size and cable duly sleeved, tag, lugs, control wiring with 1.5 sq.mm FRLS single frame Panel Size 900 x 400 X 750 mm and channel framework grouted 500 mm deep in suitable cement concrete foundation, finishing etc. as required

a) Incomer

1) 125 Amp , 4 pole 36 kA , MCCB with thermal magnetic release -1 No

2) 125 Amp TPN Aluminium busbar 0.8 A per sqmm -1 set

3) Phase indicting lamps (LED type ) with toggle switches, -1 set

4) 5A ,10 kA , "C" Curve Single pole MCB -3 Nos

5) 125 A 3 Phase 4-way connector-1

b) Outgoing :

1) 32Amp, 10 kA ''C" Curve TP MCB – 2 Nos.

2) 63 Amp, 10kA "C": Curve TP MCB -2 Nos

3) GI Earth strip suitable size to fill width of cubical panel with two earth studs

4) Danger notice plate -1 set

5) Din rail for mounting MCBs – 1 nos

Earthing with GI earth plate 600 x 600 x 6mm thick, including accessories and providing masonry enclosure with cover plate having locking arrangements and watering pipe of 2.7m long, etc, with charcoal /coke and salt as required.

Supply and laying 25mm x 5mm G.I strip at 0.50 mtr below ground as strip earth electrode , including connection /terminating with G.I nut, bolt spring washer etc. as required (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)

vk sam engineering (BID ID -887424)

A K ENGINEERING SERVICES (BID ID -888195)

Akshaya Associates (BID ID -885336)

M/s. CHANDRA REDDY ELECTRICALS (BID ID -888755)

POWERPOINT (BID ID -888623)

Udaya Technologies Private Limited (BID ID -888765)