University Of Calcutta Tender

Supplying, installation, testing and commissioning of floor/ wall mounted dust and vermin proof LT power distribution Outdoor type compartmentalised cubical type Synchronizing panel board with ingress protection of IP 55 having front and back openable double fold doors provided with neoprene rubber gasket with pad locking arrangement and insulated door handles of suitable size with 0.8 Sqmt. face area and minimum 400 mm deep with 4 strip 315 amp. capacity, suitable length copper busbars on SMC / DMC insulators, the body fabricated from 2 mm thick CRCA sheet (with front and back tapered top / roof, cable gland plate fabricated form 3.00 mm thick CRCA sheet At the bottom 75 mm X 40 mm X 4.8 mm MS channel as base, 25 mm x 5 mm G.I strip as earth bar at the rare end, suitable accomodation from supplying and fixing the following switchgears and accessories, connections, interconnections with suitable size of FRLS copper conductor single core cable, control wiring inside panel for metering and protection etc. with 2.5 sq.mm FRLS PVC insulated copper conductor single core cable and door earthing 1 No. M.V danger notice plate made of mild steel , painting with approved colour powder coated paint to give a smooth surface after cleaning and finishing with 7 or more tank process, Fixing on existing foundation as required.

A) INCOMMING i) 320 Amps 36 KA MCCB CVM11 / DN3-400D 36 KA with Microprocessor release MT X 2.0 & iTRP3 , 36 KA breaking capacities, Icu =100% icu , Conforms to IS/IES 60947-2 , Adjustable overload setting from 0.4 to 1.0 x in , Adjustable short-circuit setting fron 1.5 to 8 x Ir , Inbuilt instantneous protection , Inbuilt ground fault protection from 20%-50% of in , Switchable termal memory , front LED indication , Provision for release testing , Individual fault release indicating LEDs . as required. 2 Nos MCCBS as above . ii) Digtal 3 Phase Ammeter with inbuilt selector switch along with 3 indication , Nos CT Coil of 5/100Amp ratio, Class-1, 0.5VA ---- 3 Nos. iii) 3 phase Digital Voltmeter along with inbuilt selector switch ---- 1No.

supplying & Laying of one cable above 150sqmm up to 300 through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. pwd F-3 of PVc Arm.cable with AL.conductors 1.1 kv grade conforms to IS:7098 (part 1)for following cross section 1x185sq.mm 3.5Core