New Okhla Industrial Development Authority Tender

BOQ-A EXTERNAL ELECTRICAL RMU :11KV 4WAY RING MAIN UNIT Motorized Type (OUTDOOR KIOSK TYPE) Design, Manufacture and Supply, installation, testing and commissioning of 11 kv outdoor type RMU. RING MAIN UNIT (OUTDOOR) : A)The Outdoor type RMU Switchgear panels will be of metal clad, free standing construction, suitable for operation on 11 KV 3 Ph, 50 Hz, AC earthed system and fabricated from sheet steel, with powder coat finish painting of shade RAL 7032. The RMU panel shall contain components as mentioned below, complete with busbar inter connections control wiring designation labels, caution labels, sealing and pad locking facilities and wherever necessary space provision for entry of HT cables & separate control cable from the bottom through detachable gland plates as per the requirements and specifications. B)Scope of supply should include the following but not restricted and other items that are required for the satisfactory operation and performance of the system can be considered as required. C)The Contractor should get approval from SEB for both panels before ordering. RMU has to be supplied and erected including foundation work at location suggested by SEB and handed over to SEB(State Electricity Board)/NPCL. Supply of 11KV RMU Panel consists of: 1 x 11KV, 630A Incomer LBS With FPI COMMNICABLE. 3 x 11KV, 630A Outgoing VCB's EQUIPMENT SHALL BE STRICLY AS PER MENTIONEND BOM HERE UNDER AND SPECIFICATIONS ATTACHED HERE WITH SWITCHGEAR: A) I/C - Load breaker switch : 11KV,630A, 21KA for 3 sec Load Breaker Switch - 1 Nos B) Anti Pumping Relay - 1 Nos C)Phase Indication Lamps : Red, yellow, Blue 24V AC for ON, OFF, Auto Trip, Spring Charged, Trip Crkt Healthy D) Current Transformer -Epoxy resin cast type : Dual Ratio, Dual Core: 100/5A, Class:0.5 Metering/ 5P10 for Protection, Burden: 15VA, STC:21KA/3.0SEC as Required - 3 Nos Numeric Relay & Static Relay 1 No Non directional IDMT relay Over Voltage Relay Under Voltage Relay Master Trip Relay Testing of Circuit Breaker CT's & Relay in Both I/C & O/G Relay to be updated by Logic LBS ON / OFF Indication Lamp-LED : Red, Green 24V DC - I/C O/G - Circuit Breaker : 11kv,630A, 21KA for 3 sec VCB/SF6, Close / Trip Coil 110v DC, 230V AC for Spring Charge Motor - Draw Out Type - 2 Nos A nti Pumping Relay - 1 Nos Operating System - Manually & Motorized Circuit Breaker Operation & Spring Charging Along with Manual Operated Earthing Switch. Spring Charging Operation shall be Motorized. Current Transformer -Epoxy resin cast type : Dual Ratio, Dual Core: 50/5A, Class:0.5 Metering/ 5P10 for Protection, Burden: 15VA, STC:21KA/3 SEC as Required by EB - 3 Nos 1 No Non directional IDMT relay with 3 O/C and 1 E/F relay with high set element : 3 O/C & 1 E/F relay Over Voltage Relay Under Voltage Relay Master Trip Relay Testing of Circuit Breaker CT's & Relay in Both I/C & O/G Relay to be updated by Logic CB ON / OFF Indication Lamp-LED : Red, Green 24V DC - O/G Mech. ON/OFF indicating Lamps - I/C 1 Nos, - O/G Phase Indication Lamps : Red, yellow, Blue 24V AC - O/G CB Spring Charge Indication Lamp-led : Blue - O/G Trip Circuit Healthy Indicating Lamp-LED : White - O/G Control Switch : Trip Neutral Close, Spring Return to Neutral, 30 A DC - O/G Space Heater with switch and Thermostat : 60 W, strip type, 230 V, AC - - I/C 1 Nos, - O/G Panel Illumination Lamp with door switch : CFL, 14W, 230 V AC - I/C 1 Nos, - O/G Control Terminal Blocks : Stud type 30 amps, 1100 V grade - lot Earth Bus bar : GI flat sized for rated fault duty for 3 sec throughout the body. Main Bus bar 630A 60 x 10mm AL of size Color sleeved - lot Test terminal blocks for CTs with CT shorting Links - O/G 1 Nos Removable Power cable gland plate - I/C 1 Nos, - O/G 1 Nos Removable Control cable gland plate - I/C 1 Nos, - O/G 1 Nos Earth Switch at 11KV incoming side Mechanically interlocked - I/C 1 Nos Plug and Socket : 5 Amps - O/G Surge Arrester at common bus - O/G Power Pack : Input; 230/110V AC Output: 110V DC with Stored energy 60W sec. Continuous energy 40W and for spring charging motor also. - O/G Provision for receiving 230V A.C External Source : 10A DP MCB - 3 Nos. Manual spring charge mechanism - I/C 2 NO+2NC Aux switch - I/C 1 Nos Vacuum interrupters-630amps Manual operated spring charge mechanism Ammeter with selector switch TNC SWITCH Emergency off push button Power terminal suitable to receive HT cables Special painting for coastal environment, stainless steel bolt and nuts, IP - 54 protection type

11KV TRANSFORMER (11KV /0.433 KV) (1000 KVA) : Supply Installtion, Testing and Commissioning of Outdoor OIL cooled Transformer 11KV / 433 Volt Rating 3 phase, Double Wound with copper Winding. (as per IS : 1180 (part 1) : 2014 Level 2), OLTC in Steps (+5% to -15:% @ 1.25%) with RTCC, Insulation Class : Class A , Temperature Rise : 40 Deg.c in Oil , 45 deg.c by Resistance, 50 deg.c by Ambient , Dyn 11 vector Group and Other Standard Accessories as Required Including Followings :- PLEASE NOTE THE TRASNFOREMR SHALL BE IN COMPLINACE WITH NEW REGUALTION IS 1180 FOR LOSSES AND EFFICIENCY and ammended upto Date Cable Termination box with disconnecting facility for 11 KV 3C-240 sq mm XLPE cable at 11 KV side. On Load Tap Changer on HV side +5% to -15% @ 1.25 % With RTCC as Well as Manual Mode with Position Indicator and Locking Arrangements. Standard Fittings & Accessories :- 1. Rating & Terminal Marking Plate - 1 , 2. Earthing Terminals -2 , 3. Lifting Lugs - 4 4. Drain Valve with Blanking Plate - 1 5. Filter Valve with Blanking Plate - 1 6. Conservator - 1 7. Conservator Oil Filling Hole with Cap - 2 8. Oil Level Indicator with Min Marking - 1 9. Dehydrating Breather - 1 10. Conservator Drain Plug - 2 11. Air Release Device - 1 12. Thermometer Pocket - 1 13. Pressure Relief Valve - 1 14. Roller Uni Directional - 4 15. Radiators (Detachable Type) - 4 16. Cable Box (HV) - 1 17. Cable Box (LV) - 1 18. Separate Neutral Terminal - 1 19.On Load Tap Changer-1 20. O.T.I with Alarm & Trip Contacts - 1 21. Buchholz Relay with Alarm & Trip Contacts - 1 22. Radiator Valves - 8 23. Marshalling Box - 1 24. Drain Valve with Blanking Plate (OLTC) - 1 25. Filter VALVE WITH Blanking Plate (OLTC) - 1 26. Current Transformer - 1 27. OLTC Surge Relay - 1 28. RTCC Panel- 1 29. AVR - 1 30. W.T.I With Alarm & Trip Contacts - 1 31. W.T.I Pocket - 1 32. Inspection Cover - 1 33. M.O.G With LOLA Contacts - 1 34. Buchholz Relay Shut off Valve - 1 35. Restricted Earth Fault Relay (REF) - 1 TOTAL FOR 1000 KVA TRANSFORMER

Main LT PANEL: Supply , installation, testing, Design, manufacture, supply inspection, handling, assembling, affecting proper connections, testing and commissioning of 2mm CRCA sheet steel fabricated cubical type Main L.T. Panel with PLC based load manager, floor mounting, dust & vermin proof, front operated construction, enclosure class - IP 52, As per IEC60439 after proper treatment with 9 tank process with top/bottom removable gland plates, as required, double compression type cable glands, earth bus, hinged and lockable doors to achieve dust and vermin proof complete with all inter connections small wiring by min. 2.5 sq. mm. FRLS copper wires, ckt labels etc. The panel feeders shall be suitable for terminating suitable nos. 3.5 / 4 core armoured aluminium cable or Aluminium Bus Duct as required. All ACB/MCCB Shall Have Zone Selective Interlocking All ACB Shall Have Ready to Close Contact All ACB shall have V,I,W,Wh,pf parameters available on the release There shall 96X96 display for each outgoing for display of all parameters like V,I,Pf,load profile etc. All MCCB's shall be Ics = 100% Icu, with rotary handle & pad locking arrangement, with adjustable O/L & S/C trip setting as per load requirement. All TP MCCB shall be with heavy duty solid isolable neutral link. The breaking capacity specified for all MCCB's breakers is Ics value (service rating). Energy Analyser / MFM shall be available in incomers only and shall have ethernet Port for BMS Compatibility. Each Incoming (ACB/MCCB) shall have ON/OFF/Trip/S/C And E/F LED indication on panel Front Door. The incoming MCCB shall be Microprocessor based with inbuilt O/L & S/C release with E/F protection and all Outgoings MCCB's shall be thermal-magnetic based with inbuilt O/L & S/C release. Manufacturer should provide the Discrimination cordination study upto the bus fault level for all MCCB/MCB/MPCB. For Earth Fault Separate External module can be used for earth Differentiation and Proper sensitivity. MAIN Panel ACB/MCCB Shall Be Communication Enable And All ACBs shall be provided with individual Modbus TCP/Ethernet ports/modules for better speed of data transfer (with at least 10mbps speed on Ethernet network). Ethernet modules provided shall be with two Ethernet ports to minimize the number of Ethernet switches required in the system. MAIN Panel ACB/MCCB Shall Be Communication Enable And All ACBs shall be provided with individual Modbus TCP/Ethernet ports/modules for better speed of data transfer (with at least 10mbps speed on Ethernet network). Ethernet modules provided shall be with two Ethernet ports to minimize the number of Ethernet switches required in the system. Separate Energy management Software shall be provided for Monitoring and control and to cater to Communication architecture provided and shall have a web client connectivity with BMS. Separate Energy management Software shall be provided for Monitoring and control and to cater to Communication architecture provided and shall have a web client connectivity with BMS. GA drawings shall be got approved from Owners / Architects / Consultants before fabrication.The panel has to be specifically fabricated as per the space available at site. The existing column positions will also be considered. Incoming from TRANSFORMER (1000 KVA) - 3 NOS. Incomer : 1 Nos 1600 Amp 4P EDO UV RELEASE ACB 50KA The ACB shall be electrically interlocked with the bus coupler, DG incomers and other transformer incomers shall have communication enabled. Display Module for ACB Relase parameters on Panel Door. TNC switch. Auto manual selector switch. 1 set of 3 CT's of ratio 1600/5A, Class 1.0 accuracy 15 VA burden for metering. 1 set of 3 CT's of ratio 1600/5A, Class 1.0 accuracy 15 VA burden for APFCR. Energy analyser (digital type) consisting of I, V, KW, KWH, KVA, PF, HZ, MDI (EM PM800 of Schneider or equi.) with Meter needs to comply fo the latest accuracy standards (IEC 62053-24) standards and new power quality standards (IEC 62586, PQI-S). 3 Nos. LED type phase indicating lamps, each lamp shall be with bakup MCB Along with Hooter, Auxillary Relay, 2 Sets of Push Buttons. 7 Nos. LED type indicating lamp for indicating the status of feeder - ON / OFF / TRIP / Trip circuit healthy / DC supply healthy/Overcurrent/Earthfault. Each lamp shall be with backup MCB. INCOMER FROM DG SET (1010 kva) 2 NOS INCOMER : 1 Nos 1600 Amp 4P EDO UV RELEASE ACB 50KA. Protection releases with LSIG and Over voltage ,under voltage,Reverse power protction & Metering & Accessories for each D G set incomers Master trip relay. Trip Circuit Supervison relay. Auto / manual / test selector switch. 1 Set - 415 /v3 / 110 / v3 Volts PT Class 1.0 accuracy and 100 VA burden along with primary & secondary MCB. 1Set - 3 CTs of Ratio : 1600/5A , Class 1.0 Accuracy 15 VA Each Burden for Metering. Energy analyser (digital type) consisting of I, V, KW, KWH, KVA, PF, HZ, MDI (EM PM800 of Schneider or equi.) with Meter needs to comply fo the latest accuracy standards (IEC 62053-24) standards and new power quality standards (IEC 62586, PQI-S). 1 No -12 point Temp Scanner with Alarm/ Trip contact for winding & bearing. 3 Nos. LED type Phase indicating Lamps, Each Lamp Shall be With bakup HRC fuse/MCB along with hooter, auxillary relay, 2 sets of push buttons. 7 Nos. LED type indicating lamp for indicating the status of feeder - ON / OFF / TRIP / Trip circuit healthy / DC supply healthy/Overcurrent/Earthfault. Each lamp shall be with bakup MCB. 9 window annunciator with Accept / Reset / test push button for each DG set for following indications and alarm : set fail to start, engine over heat, high temperature, excitation failure, low lube oil pressure, over speed, low fuel oil level, cooling water flow failure, breaker trip, generator fault, DC control supply failure, out of limit voltages and spares. Push buttons for Test. Accept. Reset. Fault Reset. Engine start, Engine stop, ACB close, ACB Trip Emergency stop. Shut down due to low lube oil pressure/High water temp/Over speed/Low fuel level - set of 4 indication lamps. D G control incorporating engine start / stop indicating three attempt facility and on failure to start, engine lock out. 1 nos Battery Charger With DC Voltmeter and Ammeter Suitable for the DG sets (1010 KVA) The MCCB shall be electrically interlocked with the bus coupler and Transformer incomers. INTERLOCKING Interlocking logic electrical Interlocking between incomers and bus coupler and it should have auto start and auto trip facility for Automatic Operation of the Breakers WITH MANUAL OVER RID FACILITY BUS COUPLER : 2 Nos 1600 Amp 4P EDO UV RELEASE ACB 50KA: Trip circuit supervision relay TNC switch. Auto / manual selector switch 5 Nos. LED type indicating lamp for indicating the status of feeder - ON / OFF / TRIP / Trip circuit healthy / DC supply healthy. Each lamp shall be with bakup HRC fuse/MCB. The Bus Coupler Shall be Electrically Interlocked with All Incoming of Transformer BUS BAR TPN aluminium bus bars of minimum 2000 Amp with heat shrinkable coloured sleeves , Shrouds at Joints and including DMC/SMC bus bars supports at required interval complete for cross section, side supports and their spacing etc. for withstanding fault level of 36 kA for 1 sec PLC for load management / automation Design, Manufacturing, Testing at Works, supply of PLC BASED , AUTOLOAD TRANSFER, AUTOLOAD BALANCING PANEL FOR 2Nos.1010 KVA D.G. Sets Complete as Required to Acheive the Desired Functions. PLC shall be provided in main LT panel for interlocking between different incomers and bus couplers to avoid unintentional paralleling of different supplies. PLC is not envisazed for DG SETS synchronization In addition to required hardware and software following components shall also be provided. Based on the load requirement only required no. of DG sets shall be operated. Monitoring of DG set safeties (mechanical as well as electrical). PLC Hardware as required Auxiliary relays/contactor/metering/protection etc as required 230 V AC, UPS of suitable rating Annunciators as required One no. Battery charger set consisting of Transformer / Rectifier, DC ammeter, DC voltmeter, Charging rate selector switch, Off/Trickle/boost. All control wiring from PLC to various feeders with min. of 2.5 sq mm copper FRLS cable. The PLC provided for Load Management & for interlocking of Breakers shall perform to achieve the system as described in given Main Schemetic Diagram. OUT GOING ALL ACB Will Have locable push button ALL MCCB will be microprocessor based inbuilt protections with 50ka Fault level All outgoing feeders shall be provided with one set of phase indication lamps and trip indication lamps with protection fuses/MCB and ammeter with selector switch with suitable ratio CT's of accuracy class 1.0 for metering purposes Shall be provided with ON/OFF Trip Indication LED TYPE 1 No Ameter Digital Type 17 nos. Outgoing feeders shall be provided with electronic dual reading KWHR meter with RS 485 communication port, CT's with accuracy class 1, control circuits and wiring as per SLD. 2 Nos. 800 A TP MCCB (CAPACITOR PANEL) 1 Nos. 400 A TP MCCB (CLUB LIGHT & POWER PANEL) 1 Nos. 250 A TP MCCB (BANQUT LIGHT & POWER PANEL) 1 Nos. 400 A TP MCCB (PODIUM) 1 Nos. 800 A TP MCCB (CLUB HVAC) 1 Nos. 630 A TP MCCB (BANQUT HVAC) 1 Nos. 125 A TP MCCB (ELV & MISCELLANEOUS) 1 Nos. 250 A TP MCCB (PLUMBING PANEL) 1 Nos. 100 A TP MCCB (UPS) 1 Nos. 100 A TP MCCB (EXTERNAL LIGHTING) 1 Nos. 250 A TP MCCB (FIRE FIGHTING PANEL) 2 Nos. 100 A TP MCCB (EV CHARGING) 1 Nos. 630 A TP MCCB (GOLF CART CHARGING) 1 Nos. 400 A TP MCCB (SPARE) 1 Nos. 250 A TP MCCB (SPARE) 1 Nos. 630 A TP MCCB (SPARE) NOTE:- MCCB's Wherever Specified Shall have Rotary Handle. COMPLETE MAIN LT PANEL AS ABOVE & COMPLETE-01Nos