Municipal Corporation Tender

Supply of the following items as per the Tender Technical specification. In view of space constraints only abstract of items are listed below. Therefore the Bidder should read the description of each items as detailed in the BOQ listed in Section-VI of Tender specifications before quoting. Rate should be quoted along with GST No. and prescribed rate of GST.

Supply of 11kV, 630KVA, Outdoor Compact Sub- Station (in compliance of IEC 62271-202) shall be consisting of the followings :- i) HT SWITCH GEARS:- 11kV 630Amps 21kA for 3 sec. SF6 insulated Copper Busbar Non-Extensible SCADA Compatible Ring Main Unit (Type CVC) consisting of 2 nos. of LBS and 1 No. of vacuum Circuit Breaker unit with complete metering unit. ii) TRANSFORMER:- Three Phase, 50 Hz, Core type, two winding, 630 KVA 11KV/433V DYn11 cast resin dry type, AN type Distribution Transformer. iii) LT PANEL:- 433V LT Indoor panel with 1000 Amps Al. Busbars 100% for Phase and 50% for Neutral, Current Density of AL- 0.8 Amp/sq.mm , complete with internal wiring consisting of following:- (A) LT Incomer from Transformer:-1000 Amps 433V 4P 50Hz 80KA Air Circuit Breaker & (B ) LT Out Going:- 400 Amps 433V 3P 50Hz 55KA, TPN Moulded Case Circuit Breaker -4 nos and 125 Amps 433V 3P 50Hz 36KA, TPN MCCB -2 nos. iv) OUTDOOR ENCLOSURE:- Galvanised Sheet Steel of thickness min. 2mm & . Base plate 4mm thick. with IP 54 for HT < Compartment and IP 23 for Tranf. Compartment. v) Interconnection & Earthing:- Between HT switchgear & DT using 40x 10 mm Cu bus-bar or 1Cx3x95Sq.mm XLPE Single core cable & between DT & LT switchgear using Al.Busbars. Internal earthing connections by using 50x6 mm GI Strips. vi) SCADA SYSTEM:- Equipped with SCADA system having all hardware like FRTU, power supply, analog and digital I/O devices, battery, charger, software, modems, antenna, sensors, transducers, control wiring, etc

Supply of Three Phase, 50 Hz, Core type, two winding, 630 KVA 11KV/433V DYn11 cast resin dry type, AN type Distribution Transformer.