Tender For Maintenance Of Various Sports Complexes.Sub Head : Supplying And Replacement Of 315 Kva Transformer, Apfc Panel And Ht Panel At Pvsc.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
28 Jul 2026
7 days left
EMD
40372
Bank guarantee accepted
Document Fee
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Non-refundable
Tender Type
Online
Tender Overview
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Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Delhi → Delhi
EMD Exemption
Not Available
Quantity
Not Available
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Project Description
Tender for Maintenance Of Various Sports Complexes.Sub Head : Supplying And Replacement Of 315 Kva Transformer, Apfc Panel And Ht Panel At Pvsc.
BOQ
| Sl. No. | Item Description |
| 1 | 11KV HT VCB PANELSupplying, and replacement of indoor type floor mounted metal clad, 11 KV VCB single INCOMING cum OUTGOING panel with 1 Nos. VCB, totally enclosed & fully interlocked, horizontal drawout, horizontal/ vertical isolation floor rolling type breaker as per IS 13118, IEC-62271-100 & 62271-200 & 60694, as amended up to date and additional specifications, having capacities as mentioned below, single break, trip free mechanism, Electrically charged and auto/manually closing breaker suitable for use on 11 KV, 3 Phase, 50 Hz A.C. supply with short circuit fault level of 500 MVA, rated Short circuit breaking capacity of 26.3KA for 3 sec and internal arc fault withstand capacity of 26.3KA for min. 1 sec complete with self contained, fully interlocked, rack in and rack out mechanism, air insulated but encapsulated copper bus bars of 630 Amps capacity, breaker featured with mechanical ON/OFF indicator with hand trip device, spring release coil, shunt trip coil and auxiliary switch of 4 NO+4 NC and equipped with following switchgears and accessories i/c connections suitable for 3 core x 240 sq. mm. XLPE 11 KV cable (cable entry from rear bottom) end termination with heat shrinkable jointing material etc. as required. Vacuum Interrupter, VCB, Panel, Numerical relay, MFM must be of same make for better life cycle optimization.Note : (i) The Panel Board shall be OEM made only. Franchise made MV Switchboards shall not be accepted.(ii) Cost of end termination not included in this item.iii) Panel shall be type tested from NABL/CPRI/ERDA/ ASTA/ DEKRA/KEEMA/PEHL Alabs i/c Seismic Compliance Zone-IV and should be internal are tested AFLR (Front, Lateral, rear) protections as per IEC 62271-200.INCOMER SWITCHGEAR PANEL(a) 1 Nos. 630 Amp. VCB, 500 MVA, 26.3 KA/3 sec.(b) Spring charged motor - 230 V AC(c) 3 Nos. – 11 KV / 110 Volts single phase PT of Class 1.0 accuracy for metering, class 5P10 for protection. and 50 VA burden with 1 No. Voltmeter (0-15KV) digital type, selector switch for voltmeter and protection fuses/ MCB for HT metering upto 12 KV on incomer.PT should be floor rolled type and should not be mounted on the top of the panel.(d) 1 No. – (0-300 A) dual scale Ammeter, digital type with selector switch and 1 no Voltmeter with VSS(e) 1 No. – Microprocessor based numerical relay with O/L, E/F and S/C protection.(f) 1 No. – Set of dual core dual ratio 3 CTs 50/1-1A of 5VA burden and accuracy Class – 1.0 for metering and class 5P10 for protection.(g) Trip circuit supervision relay.(h) Control switch(i) Indication lamps for ON, OFF, TCH, Auto trip, R,Y,B indication, spring charging i/c complete connection testing etc as required. |
| 2 | Supply, installation, testing and commissioning of followingcapacity (continuous loading) BEE 2 Star rated (Corresponding Level as per BIS amended upto date of receipt of tender) , 11/0.433 KV step down, 3 Phase, 50 Hz, Dyn 11 vector group, KNAN [K(K-Class insulating liquid) Natural Air Natural] copper wound transformer (Electrolytic grade 99.9% pure copper, Core made of first grade Cold Rolled Grain Oriented (CRGO) Core grade MOH or better),Dielectric material shall be type -A, suitable for out door/indoor applications with Offload Tap Changer/ On Load Tap Changer (OLTC) ( below 500 KVA offload and above 500 KVA On Load Tap Changer) on HV side having AVR relay and Remote Tap Changer Control (RTCC) for automatic sensing of incoming voltage, automatic operation of OLTC and facility for remote and manual operation of OLTC HV side in range of +5% to - 15% in steps of 2.5%, having cable end boxes on HV side suitable for 3x300 sqmm XLPE cable of 11 KV grade, including bus trunking arrangement on LV side or cable in box as suitable including supplying and laying of copper conductor multicore control cable from transformer to HT breaker/panel for safety tripping, complete with all accessories and safety provisions as per relevant IS 1180 (Part-3) including first filling of filtered dehydrated Synthetic organic Ester oil, i/c supplying and grouting of suitable M.S. Channel with all accessories and transformer shall be confirming to IS : 2026 (Part 1 to Part 5), IS : 1180 (Part-3) and duly ISI Marked and as per CPWD specifications complete in all respects etc as required at site. The maximum flux density in any part of the core and yoke at rated voltage and frequency shall be such that the flux density with +12.5 percent combined voltage and frequency variation from rated voltage and frequency does not exceed 1.9 Tesla. The permissible temperature-rise shall not exceed 40 dg.C for oil and 45 dg. C for winding up to 200 KVA and 45 dg.C for oil and 50 dg. C for winding for above 200 KVA. Inside of tank shall be painted with varnish or liquid resistant paint. For external surfaces one coat of thermo setting powder paint or one coat of epoxy primer followed by two coats of polyurethane base paint shall be used. IS: 1180 (Part 3) shall be referred for paint thickness for normal to medium corrosive atmosphere. For highly polluted atmosphere and special application external paint work shall be as per direction of Engineer-in-Charge.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. Noise level Shall not exceed limits as per NEMA TR-1 with all accessories running measured as per IEC 551 / NEMA standard. The transformer should have QR code which should contain drawing, test report OEM manual,Geo- Tag of manufacturing location etc. Marking Each transformer shall be provided with rating plate made of anodized aluminum/ stainless steel material securely fixed on the outer body, easily accessible,as per IS: 1180 Part3. The entries on the rating plate shall be indelibly marked. Fitting and Accessories : The following fittings shall be provided:- a) Two earthing terminals with the earthing symbol b) Oil level gauge indicating oil level at minimum, 30°C and maximum operating temperature; c) Air release device (for non-sealed type transformers) d) Rating and terminal marking plates; e) Silica gel breather f) Drain-cum-sampling valve (¾″ nominal size thread, IS 554) preferably steel with plug for three phase transformers; g) Thermometer pocket with cap; h) Oil filling holes having (1¼″ nominal size thread) with cover (for sealed type transformers without conservator); i) Lifting lugs for the complete transformer as well as for core and winding assembly; j) Pressure relief device or explosion vent above 200 kVA; k) One filter valve on the upper side of the tank (for transformers above 200 kVA); l) Unidirectional flat rollers (for transformers above 200 kVA); m) Inspection hole (for transformers above 200 kVA); n) HV side neutral grounding strip (where one of the HV bushing terminal is connected to earth); o) Buchholz relay for transformers above 800 kVA. p) Arcing horns or suitable rating lightning arrestors for HT side – 3 Nos. q) Bird guard; r) Oil temperature indicator and winding temperature indicators for transformers above 200 kVA with suitable tripping mechanism above permissible limit s) Jacking pads (for transformer above 1 600 kVA); t) Additional Neutral separately brought out on bushing for earthing. u) Magnetic oil level gauge (for transformer above 1600 kVA) with low oil level alarm contact; v) Non return valve (for conducting pressure test); w) Pressure relief device or explosion vent x). Monogram Plate y) Inspection cover z). Detachable type radiators with topand bottom shutoff valve. aa) Oil Conservator with Oil level indicator, minimum level marking and drain plug for all transformers of capacity 50 KVA and above. bb) Necessary hardware, clamps, lugs etc. for termination on HV/MV etc. for all transformers. 315KVA |
| 3 | Earthing with G.I earth plate 600 mm x 600 x x 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc with charcoal/coke and salt as required. (DSR-2025_5.4) ( for HT panel, LT panel and transformer) |
| 4 | Earthing with copper earth plate 600 mm x 600 mm x 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/coke and salt as required. (DSR-2025_5.6) ( for HT panel, LT panel and Transformer) |
| 5 | Providing and fixing 25 mm x 5 mm copper strip on surface or in recess for connections etc. as required (DSR-2025_5.14) |
| 6 | Providing and fixing 25 mm x 5 mm G.I strip on surface or in recess for connections etc. as required (DSR-2025_5.15) |
| 7 | Supply of XLPE power cable of 1.1 kV grade aluminium conductor armoured cable of the following sizes complete as required3 Core x 240 Sq. mm |
| 8 | Supply of multi core control cable of 1.1 kV grade copper conductor armoured cable of the following sizes complete as required12 Core 2.5 Sq. mm |
| 9 | Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.3 X 240 sq. mm (DSR_11.4.15) |
| 10 | Supply, Installation, testing and commissioning of Automatic Power Factor Correction (APFC) panel, indoor type floor mounted free standing totally enclosed, extendable, IP 42, of following capacity for 3 phase, 415 V + 10 %, 50 Hz AC System for Ambient temperature -5°C to +40°C, fabricated in compartmentalised 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) and rear section capacitor and reactor, front and rear access, having suitable current carrying capacity, extensible TPN Aluminium 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) IncomersSuitable capacity MCCBMicroprocessor 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 handle 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 i) 3-Phase current sensing APFC microprocessor relay/controller , advance 8/12 stages (8 stages for capacity below 100 KVAR and 12 stages 100 KVAR &above) with Communication Ethernet/RS485/SNMPport open protocol for BMS integration as per approved by Engineering in charge and having display of Phase wise V, A, PF, Cos-Phi, Kw, KVA, KVAR, THD-V , THD-I, harmonics up to 31 level. 3nos of dual core CT's accuracy class 1, 15VA at incomer of PCC Panel for APFC relay.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 using2.5 sq mm, FRLS/HFFR 1100 V grade, PVC insulatedmulti stranded copper control wire.(C) Bus Bars 1.3 Amp per Sq.mm,TPN, Electrolytic grade Aluminium bus bar of capacity 1.25 times of incomer rating as per CPWD specification.(D) Outgoings (APFC Section) Selection of the capacitors combinations shall be for continuous rating and each capacitor bank shall have suitable capacity Heavy Duty ISI Marked Capacitor, capacitor duty contactor,the capacitor shall be mounted on channel with base of perforated M S Powder coated sheet, connections inter connections etc. and other features as per CPWD Specifications and relevant IS Code having following:(i) Capacitor bank ratings & stages shall be as per the technical specifications sheet of NIT.(ii) Capacitor will be MPP self healing type with discharge resistor, pressure release mechanism.(iii)Since Capacitor Voltage is 525 Volts, thus higher KVAR has to be considered to get rated output at 415Volts.(iv) 14% Detuned Reactor of class H insulation & 150% linearity in series with Capacitor. (Note: Technical specifications sheet for selection of the capacitors combinations shall be provided by the NIT Approving Authority with due consideration of number of capacitors i.e. 1 KVAR, 2 KVAR, 3 KVAR, 5 KVAR, 10 KVAR.....for smooth correction). 100 KVAR (DSR_2025_25.1.3) Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 18, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 28, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 7 daysJul 29, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 daysTender Documents
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