Segregation of Main and side galleries electrical installations at Tis Hazari Courts, Delhi

Amount

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. a) Group C

Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface/ recessed steel/PVC conduit including dismantling as required. a) Group C

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required a) 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

b) 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and drawing of following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel / PVC conduit as required. a) 3 x 1.5 sq. mm

b) 3 x 4 sq. mm

c) 3 x 6 sq. mm

Supplying and fixing of suitable size GI/PVC box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 ampers modular socket outlet and 15/16 ampers modular switch, connection etc as required.

Supplying and fixing of following size/ modules, GI/PVC box alongwith modular base & cover plate for modular switches in recess etc as required. a) 12 Module (200mmX150mm)

Supplying and fixing of following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc as required. a) 6 pin 15/16 ampers socket outlet

b) 15/16 ampers switch

Supplying and fixing of following way, horizontal type TPN / SPN, sheet steel, MCB distribution board, 415 / 230 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) a) 4 way (4 + 12), Double door, TPN

b) 8 way (4 + 24), Double door, TPN

c) 12 way, Double door, SPN

Supplying & fixing of following accessories in the existing TPDB / M.S. box including connections testing, commissioning etc as required. a ) 5 to 32 ampers SP MCB

b ) 63 ampers SPN MCB

c ) 63 ampers TPN MCB

Supplying, installation, testing & commissioning of PLC based DG Load Management system electrical panel for 3 nos. 125 KVA DG Sets housed in 2.00 mm standard sheet enclosure fixed type, single front compartmentalized totally enclosed, free standing floor/ wall mounted type, dust and vermin proof duly wired up, duly painted with powder coating and ready for installation at site. The bus bar will be Aluminum duly sleeved with heat shrinkable PVC Sleeves including cleaning & finishing complete with 7 tank process for powder coating in approved shade, having 1200Ampers capacity extensible type TPN Aluminum Alloy bus bars of high conductivity, DMC/SMC bus bars supports, copper earth bar of size 25mm x 5mm at the rear with 2 No. earth stud, solid connections from main bus bar to with gears with required size of Aluminum bus bars & control wiring with 2.5sqmm. PVC insulated copper conductor single core cable, cable alleys, cable gland plates in two half etc. complete with following switchgears & mountings therein including credit for old panel etc. as required. A) Incoming From Normal Supply Source i) 630 Ampers, 50 KA breaking capacity, FP (Ics=Icu=Icw 100% for 1 second), Air Circuit Breaker EDO without Release with 4 NO + 4 NC Aux Contact and Trip Alarm Contact, Shunt Trip Coil - 1 No ii) Under Voltage Release for ACB for interlocking and protection - 1 No iii) TNC Switch - 1 No

iv) Digital Multifunction Meter with RS-485 Port. Class 1.0, 96x96 Sq.mm., (Parameter-V, I, p.f., Hz, KWH, KVA ) - 1 No v CT For meter Resin Cast CL-1 800A/5A,15VA - 3 Nos vi Under voltage Relay (27) - 1 No vii Over voltage Relay (59) - 1 No viii Aux. Contactor. 2NO+2NC 24Volts DC with 2NO+2NC Add on Block - 4 Nos ix 10Ampers DP MCB 10KA breaking capacity for DC Circuit. - 1 No x On/Off/Trip indication light LED type 220Volts AC - 3 Nos xi Phase indication light LED type 220Volts AC - 1 Set xii Control MCB SP 6Ampers, 10KA breaking capacity - 5 Nos xiii CT Terminal Disconnected Type - 4 Nos B) Incoming from 3 nos 125 KVA capacity DG Sets i) 250Ampers, 50KA breaking capacity FP, MCCB with Microprocessor Release Based (O\C,S\C&E\F) RELEASE, Spreader Links & Extended ROH with Aux Contact and Trip Alarm Contact ii) 250Ampers FP Power Contactor with 2NO+2NC Aux Contact (AC-1 Duty) iii) On/Off Push Button - 6 Nos iv) 70Ampers TP Neutral Isolation Contactor with 2NO+2NC Aux Contact - 3 Nos v Digital Multifunction Meter with RS-485 Port. Class 1.0, 96x96 Sq.mm., (Parameter-V, I, p.f., Hz, KWH, KVA ) - 2 No vi CT For meter Resin Cast CL-1 250A/5Ampers,10VA- 9 Nos vii CT For Protection Resin Cast CL-5P10 250A/5A,15VA - 3 Nos viii Under voltage Relay (27) - 3 Nos ix Over voltage Relay (59) - 3 Nos x Reverse Power Relay (32) - 3 Nos

E) Outgoing Section i) 250Ampers, 36KA breaking capacity FP, MCCB (ICS =ICU =100%) with Thermal Magnetic Release Based (O\C and S\C) RELEASE, with Spreader Links & Extended ROH- 3 Nos. ii) 100Ampers, 36KA breaking capacity FP, MCCB (ICS =ICU =100%) with Thermal Magnetic Release Based (O\C and S\C) RELEASE, with Spreader Links & Extended ROH - 3Nos. F) PLC For Synchronization System Between 3 Nos. 125KVA DG Sets, 1 No. Transformer Set & 2 Nos. Buscoupler - 1 Set feeder- i) PLC for AMF ,Auto syn. & load Sharing ,Auto change over , Auto Start/Stop for 3Nos. 125KVA capacity DG Sets, 1 No. Transfromer Set & 2 Nos. Buscoupler - 1 Set ii) 1.0 KVA capacity UPS system, 230Volts AC , Online - 1 No iii) Stablized Power Supply, 240V AC/24V DC, 16A - 1 No iv) Interposing Relay 8 Channel - 9 Nos v Aux. Contactor. 2NO+2NC 24V DC with 2NO+2NC Add on Block - 15 Nos vi 10Ampers DP MCB 10KA breaking capacity for DC circuit - 6 Nos. vii Control MCB SP 6Ampers, 10KA breaking capacity - 15 Nos. viii 1-Phase PT For meter Resin Cast CL-1 415√3 V/110√3 V,100VA with centre tap earth secondary - 2 Nos ix Control Fuse with Base 6A for PT's - 4 Nos

Supplying, laying & fixing of following size XLPE insulated PVC sheathed Aluminum conductor armoured cable of 1.1 KV grade on surface/ direct into ground without covering / recess/ on cable tray etc complete as required. a) 3½ X 95 sq. mm

b) 4 x 25 sq. mm

c) 3 x 10 sq. mm

d) 3½ X 50 sq. mm

Providing and fixing of 6 SWG diameter G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Supplying and making of end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required. a) 3½ X 95 sq. mm

b) 4 x 25 sq. mm

c) 3 x 10 sq. mm

d) 3½ X 50 sq. mm

Supplying, installation, testing & commissioning of floor mounted, front openable type cubical panel board, 300 mm deep suitable for 415Volts, 3 Phase,4 wire, 50 Hz, AC supply with IP:66 protection and approximate size of 6.70 sq meters suitable for mounting of followings switchgears, fabricated in compartmentalized design with 2mm thickness CRCA sheet including powder coated painting with approved colour in even shade, having suitable size TPN Aluminum bus bars of high conductivity minimum 1.5 times of incommer rating, DMC/SMC bus bars supports, bottom base channel of MS section not less than 75mm x 50mm x 5mm thickness, 2 Nos. earth studs, solid connections from main bus bar to switch gears with required size of Aluminum bus bars and control wiring with 1.5sq.mm FRLS PVC insulated copper conductor single core cable, cable alleys, suitable foundation, connections etc as required

Supplying & fixing of following accessories in the above panel suitable for 415 volt, 3-ph, 50 Hz AC supply including connection etc as required. a) 400 Ampers 50 kA breaking capacity TPN MCCB

b) 250 ampers 35KA kA breaking capacity TP MCCB

c) 100 ampers16 KA kA breaking capacity TP MCCB

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc. as required. a) 150 mm width X 50 mm depth X 1.6 mm thickness

b) 300 mm width X 50 mm depth X 1.6 mm thickness

Earthing with G.I. earth pipe 4.5 meter long, 40 mm diameter including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Providing and fixing of 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Aas Electric Company

Amber Electrical works

Budhiraja Electricals

S B Enterprises

M Techno