Gurugram Metropolitan Development Authority Tender

Supply, Installation, testing, and commissioning of 11KV Non Extensible Outdoor duty (IP 54 enclosure) SF6 gas insulated 4-way motor operated Ring Main Unit comprising of 630 Amps 4No Vacuum Circuit Breaker, cable termination from the front, breaking capacity 20KA/3sec , complete all as specified and directed. Make of RMU : SIEMENS / SCHNEIDER / ABB). Protection arrengement shall comprise of the following : 3 O/C and 2 E/F element with IDMT relays with Series Trip / Shunt trip suitable for 24/30Volt DC suppply system Any axulliary relays as required Frequency meter Digital type Volt meter 96mm square range 0-15KV with seletcor switch 6window annunciater with hooter. (2 widow for over Current and Earth Fault) (2 window for WTI and Trip) (2 Window Spare) Double scale digital type Ammeter 96 mm square with selector switc Provide Trivector Meter in each Out Going VCB Under voltage relay and over voltage relay with triping and alarm. all wiring necessary for the above including inter connection for alarm and trip where required Test terminal block , MCB`s, circuit lables, indication lamps etc. as required. Necessary trip supply healthy indicator lamp and MCB. 3 Nos. phase indicating lamps with MCB`s Indicating lamps indicating the circuit breaker `ON, OFF tripped due to fault and spring charged for all breakers Provide Ancillary relays as required. Note:- complete in all respect with all required accessories upto the entire satisafaction of engineer-in-charge.

Supply, installation, testing and commissioning of Oil Type 2000 KVA, 11 / 0.415KV, 3 phase, 50 Hz, DYn -11, Package sub station Outdoor Type MAT 50 degree transformer, with enclosure type-tested for IP2X and enclosure class k10, Water and air-tight joints, made of Galvanized sheet steel housing in a combination of 2 MM , Substation can be lifted with transformer installed, Enclosure painted with powder coating/polyurethane paint, Aesthetic, glossy finish, IP 54 vector group copper wound, Class F insulation associated with winding temperature indicator / controller actuated by means of resistance temperature detector embedded in LV winding, outdoor type transformer with approximately 5 % impedence tapping for Off load tape changer operation on HV side in steps of 2.5% for plus 7.5% having cable end boxes on HV side suitable for 3 core x240 Sq.mm XLPE cable of 11 KV grade and 630 Amp VCB 20KA HT Side and 3200 ACB 50KA LT Side cables with neutral brought out separately including supplying and laying of copper conductor multicore control cable from transformer to HT breaker for safety tripping suitably mounted on MS channel including supplying and grouting of suitable MS channels, with all accessories and conforming to IS: 1180, Level-2 as per specifications complete in all respects as required at site. Make:- SIEMENS / SCHNEIDER / ABB). Note:- RCC foundation cost inclusive with complete in all respect with all required accessories upto the entire satisafaction of engineer-in-charge.