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NTID 41068935
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💬 Talk to Our Bidding ExpertUpgradation Of Substation sup in Gandhinagar - Complete Tender Details
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BORDER SECURITY FORCE
Gandhinagar, Gujarat, India
NTID 41068935
- Opening Date : Wed 23rd July, 2025
- Closing Date : Tue 22nd July, 2025
- ₹ 8744993.00
- NTID 41068935
Key Values: Document Cost: 0.00 | EMD: 174900.00 | Estimated Cost: 8744993.00
Tender Description
Upgradation Of Substation (supplying And Fixing Of 02 Nos 500 Kva Transformer, Ht Panel, Apfc Panel Pcc Lt Control Panel ) In Existing Panel Room At 176 Bn Bsf Under Shq Bsf Bhuj
Documents
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Document-1
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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Document-2
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
Costs
-
EMD
174900.00 -
Document Cost
Refer Documents -
Estimated Cost
8744993.00
BOQ Items Total Items : 19 | Total Qty : 221.5
| # | Item | Quantity | Units |
|---|---|---|---|
| 1 | Supply, installation, testing and commissioning of following capacity (continuous loading) 11/0.433 KV Delta/Star,step down, 3 Phase, 50 Hz, Dyn 11 vector group, Cast Resin / VPI (vacuum pressure impregnated) Dry Type, copper wound transformer (Electrolytic grade 99.9% pure copper, Core made of first grade Cold Rolled Grain Oriented (CRGO) Core grade MOH or better) AN (air natural) cooled transformer suitable for indoor applications with On Load Tap Changer (OLTC) on HV side having AVS relay and Remote Tap Changer Control (RTCC) for automatic sensing of incoming voltage, automatic operation of OLTC and facility for remote/ manual operation of OLTC HV side in range of +5% to -15% in steps of 2.5% insulation class F (minimum), suitable for environment conditions class E4, suitable for fire behavior class F1,climate class-C1, having cable end boxes on HV side suitable for 3x300 sqmm XLPE cable of 11 KV grade with necessary hardware, clamps, lugs etc. for termination on HV/MV etc. for all transformers, bus trunking arrangement on LV side complete with all accessories and safety provisions as per relevant IS Code ,The transformer shall be provided with standard fittings/accessories as per relevant IS and mentioned below, protection alarm/trip protection, 3 nos. of Polymeric Zinc Oxide surge Arrestors on HV Side. Winding Temperature scanner (Digital) with alarm/Trip contacts with RTD Sensors per LV winding and space for mounting differential protection CT's in LV chamber with neutral brought out separately including supplying and laying of copper conductor multicore control cable from transformer to HT breaker/HT Panel for safety tripping, complete as confirming to IS-2026 Part-11, i/c supplying and grouting suitable M.S. Channel with all accessories ,complete in all respects as required at site as per CPWD specifications . Design ambient condition a) air temperature 50 deg C, b) Relative Humidity 90 % Max, c) Seismic Zone as per location of site, d) Altitude as per location/site. The transformer should have QR code which should contain drawing, test report OEM manual, Geo- Tag of manufacturing location, rating plate as per relevant IS Code etc. All testing shall as per relevant IS Code. Noise level Shall not exceed limits as per NEMA TR-1 with all accessories running measured as per IEC 551 / NEMA standard. Fitting and Accessories : The following fittings shall be provided:- a) Two earthing terminals with the earthing symbol b) Rating and terminal marking plates; c) Thermometer pocket with cap; d) Lifting lugs for the complete transformer as well as for core and winding assembly; e) Bi-directional flat rollers (for transformers above 200 kVA); f) HV side neutral grounding strip (where one of the HV bushing terminal is connected to earth); g) Arcing horns or suitable rating lightning arrestors for HT side 3 Nos. for transformers up to 200 kVA; h) Bird guard; i) Jacking pads (for transformer above 1 600 kVA); j) Name Rating & Diagram Plate. k) Monogram Plate.i) Additional neutral separately brought out on bushing for earthing Level 5 (a ) 500 KVA (losses at 50% loading < 1430watt, losses at 100% loading < 4100watt) MAKE - ABB/BHEL/VOLTAMP/SCHNEIDER/KIRLOSKAR/EMCO/CGL/GEC& as approved by engineer in charge | 2 | Each |
| 2 | Supply, Installation, testing and commissioning of HYBRID APFC Panel, 3 phase 4 wire, 415 V, 50 Hz AC System for Ambient temperature -5 C to +40 C of following capacity with passive solution of 60% capacity and active solution of 40% capacity,3Phase 4 wire Hybrid Power Factor Correction Solution (with arrangement for neutral current balance) to achieve >0.99 lag and TDDI/THDV values within IEEE recommended limits.APFC should be designed as per IS 16636 Or IEC 61921. The active section and passive section shall work in sync to give optimized output. The degree of protection of passive section should be IP 42, and of active section should be minimum IP 21.The switching device for APFC passive section should be through capacitor duty contactor and for the active compensation system shall be IGBT based with 3 level topology having 12 IGBT in inverter circuit. The active compensation system should filter harmonics from 2nd to 50th individual harmonic order and shall be selectable for the entire range. The active compensation system should have feature to improve PF correction and harmonic filtration having response time <25Micro second. The hybrid panel shall be indoor type floor mounted free standing totally enclosed, extensible , fabricated in compartmentalized designed made of CRCA sheet steel of 2.0mm thick for framework & covers, 3 mm thick for gland plate i/c cleaning & finishing complete with 9 tank process for powder coated of approved shade ( RAL 7032-Siemens gray or as approved by Engineer-in Charge), having front section (switch gear and control accessories)andrear section (capacitor and reactor), front and rear access, having suitable current carrying capacity,extensible TPN Aluminum alloy bus bar of high conductivity, DMC/SMC bus bar supports, bottom base channel of MS Section, fabrication shall be done in transportable section, entire panel shall have common copper earth bar of minimum size of 25mm x 5mm with 2 nos. earth studs, the earth terminals provided on the body of capacitor bank shall also be bonded to the main capacitor panel earth bus with 2 nos. 8 SWG or 6 SWG GI earth wires/ equivalent size of copper conductor cable, forced ventilation for maintaining temperature rise not more than 5 C from ambient, interconnections, connections with 14% detuned reactor and heavy duty 525 V ISI marked Impregnated MPP(Metalized Polypropylene) Capacitor (IS 13340 Part -1 & 2) APFC Panel shall be in compliance with IS :16636 & CPWD Specifications etc. as per below details (A) Incomers Suitable capacity MCCB/ACB (Upto 300 KVAR, MCCB and above 300 KVAR, ACB ) Microprocessor base with O/C, S/C, E/L release of TPN 50KA breaking capacity (Ics=Icu), ON, OFF, Trip, R, Y, B - LED Indicating Lamp set along with required Instruments and accessories with extended rotary handel and door interlocking arrangement. Current rating of the Incomer in ampere shall be APFC Panel rating in KVAR x 1.4 x 1.5 or Nearest higher standards rating. (B) Instruments & Indications a)For Passive Section : i) 3-Phase current sensing APFC microprocessor relay/controller , advance 12/16 stages (12 stages for over all capacity of panel (active + passive) below 500 KVAR and 16 stages 500 KVAR & above) and having display of Phase wise V, A, PF, Cos-Phi, KW, KVA, KVAR, THD-V , THD-I, harmonics up to 31 level. ii) Auto Manual Selector switch, auxiliary contactors with timer for delay in manual mode.iii) Digital Multi function meter with LED Display for V, A, PF, KW, KVA, KVAR, THD-V & I, Frequency. iv) Suitable rating control transformer shall be provided for control and indication circuit. v) All components like control transformer, meter, relay and indicating lamp shall be protected by using suitable rating individual MCB's.vi) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100 V grade, PVC insulated multi stranded copper control wire. Vii) Communication Ethernet/RS485/SNMP port open protocol for BMS integration as per approved by Engineering in charge.b) For Active Section : Dedicated HMI (Human Machine Interface) (Minimum 7 inch display) for controlling and communication and having display of Phase wise V, A, PF, Cos-Phi, KW, KVA, KVAR, THD-V , THD-I, harmonics up to 50th level. Communication Ethernet/RS485/SNMP port open protocol for BMS integration as per approved by Engineering in charge. (A ) 250 KVAR Make ;- ABB/L&T/SIEMENS/SCHNEIDER/CGL/EPCOS etc as approved by engineering in charge | 1 | Each |
| 3 | SITC of PMCC Panel (50kA), compartmentalized, floor mounted, CONTROL PANEL BOX CPRI& IEC 161439 approved of size 2.3 Mtr height x 4.7 Mtr width x 0.8 Mtr depth fabricated From Powder Coated RL7032 CRCA , 14 SWG and 12 SWG ( 22.6 for door) MS Sheet thick, Extensible on both ends, suitable for Manual & Auto operation -Local & through PLC/SCADA operation as per site conditions complete in all respects as per specifications SLD / Specification / IS and including following as minimum: (1) INCOMER 1 & 2: FP, 800A, 50 KA Microprocessor EDO ACB LSIG with inbuilt RS 485 MODBUS communication with Digital Voltmeter with VSS, Digital PF Meter, Digital Ammeter with ASS, Resin Cast CT- Cl : 0.5,10VA, MFM Cl. 0.5, Breaker Control Switch (TNC), A/M, L/R switch, Indicating lamps, Push buttons etc,. with electrical & mechanical interlocking between Incomers and buscoupler. (1.1) Surge protection device, 3P + N, Type 2 for lightning/surge protection. Load sensing CT in Incomer & Busbar for APFC panel along with 2 nos. Resin cast Summation CT 5A+5A/5A, Cl.- 0.5. Constant voltage/control voltage transformer 1500VA, 415V/230V AC, with tapping +/-5% in steps of 2.5%, 16A DP MCB & 18A Power contactor. (2) BUS-COUPLER: One no. FP 800 A ACB (same as per Incomer) (2.1) 800A TPN, EC grade AL Main busbars. (Busbars size as per 50KA fault level and Temperature rise with Minimum current density 0.8A/Sq.mm) (3) TRANSFORMER FIXED COMPENSATION FEEDER (20 KVAr) : 2 Sets: Each comprising of 63A FP Thermal magnetic MCCB, Ind. Lamp, with Capacitor duty contactor,ON Delay timer, individual MCCB/MCB (4) Outgoing MCCBs with extended spider and related All accessories, Indication lamps i.e ON, OFF & Trip with Analogue Amp meter and Volt meter. 1) 400A, 4P, 50 ka, microprocessor based - 03 nos. 2) 250A, 4P, 35 Ka, Microprocessor Based - 03 nos. 3) 200A, 4P, 25 Ka, Microprocessor Based - 03 4) 125A, 4P, 25 Ka, Microprocessor Based - 03 5) 63A TPN TM MCCB FEEDER : 3 Nos. 6) 32A TPN TM MCCB FEEDER : 3 Nos. Aircircuit breakers should be ABB/SCHENDIER/L&T/SIEMENS/C&S/LEGRAND MAKE and all switch grears/MCCB from same brand/manufacturer brand as approved by engineer in charge | 1 | Each |
| 4 | H.T. INDOOR SWITCH GEAR PANEL ( VCB) SITC of 11 kV, 500 MVA, 630A, Indoor, Extensible type, Horizontal draw out, Motorised spring charging mechanism, 3 breaker Vacuum Circuit Breaker Panel (1 No. Incomer + 2 Nos. outgoing), with EC grade copper busbars along with required Resin cast CT Dual primary & secondary, Cl: 0.5/5P10, 15VA, Digital MFM with RS 485 with 3 Line Display, Class-0.5s and PT (dual secondary) Cl:0.5/3P, min 200VA or higher for metering and protection, 110V DC power pack for individual incoming and outgoing feeder, Annunciator, Hooter, Indicating lamps, Numerical Protection relay (current & Voltage Based) with RS 485 with combined protection for 3O/C+1E/F, S/C, Under & Over Voltage, Tfr. Protection Aux. relay etc. High speed tripping relay, Trip ckt supervision relay, Fuse failure relay, Digital Power factor meter, Ammeter, Voltmeter (Only I/C), A/M switch suitable for PLC/SCADA etc. complete in all respects as per IS, Specification.Make ABB/BHEL/SCNEIDER/CGL/JYOTI/SIEMENS/L&T as approved by engineer in charge. | 1 | set |
| 5 | supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required (i) 120 sq mm | 5 | nos |
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