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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹1.1 CrAccepted-Finance 00 YAKUBPUR NEAR PRIMARY SCHOOL YAKUBPUR YAKUBPUR BULANDSHAHR UTTAR PRADESH 203001 | BULANDSHAHR | UTTAR PRADESH | 203001 | ₹1.1 Cr | L1 | Accepted-Finance L1 |
| 2 | L2₹1.1 CrRejected-Finance KARNATAKA | RAICHUR | KARNATAKA | 584123 | ₹1.1 Cr | L2 | Rejected-Finance L2 |
| 3 | L3₹1.2 CrRejected-Finance | ₹1.2 Cr | L3 | Rejected-Finance L3 |
| 4 | L4₹1.2 CrRejected-Finance 107 265 BRAHAMA NAGAR KANPUR UP 208012 | KANPUR NAGAR | UTTAR PRADESH | 208012 | ₹1.2 Cr | L4 | Rejected-Finance L4 |
| 5 | L5₹1.2 CrRejected-Finance OLD JAIL ROAD NEAR JILA GARDEN RAJKOT 360001 | RAJKOT | GUJARAT | 360001 | ₹1.2 Cr | L5 | Rejected-Finance L5 |
| Sl No | Description | Qty | Unit | North Eastern Engineers L3 | ECS ENGINEERING PVT LTD L2 | Jazzcon Engineers Pvt. Ltd. L6 | DOSHI ELECTRIC ENGG. CO. L5 | Awasthi Electric Works L4 | Shiva Enterprises L1 |
|---|---|---|---|---|---|---|---|---|---|
| 1.00 | Supply, installation, testing and commissioning of 800 KVA capacity (continuous loading) BEE 5 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, ONAN (Oil 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, suitable for out door/indoor applications with On Load Tap Changer (OLTC) 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 3x120 sqmm XLPE cable of 11 KV grade, including bus trunking arrangement on LV side 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 Code including first filling of filtered dehydrated 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 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 35 dg.C for oil and 40 dg. C up to 200 KVA and 40 dg.C for oil and 45 dg. C for above 200 KVA for winding. 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 to 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 Part-3. 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 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 1600 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 top and 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.
The work includes dismantling of existing 750 KVA transformer, removal of connected cables, bus ducts, Termination of cables and bus duct in newly installed Transformer with all required accessories and shifting the dismantled transformer to AAI store as per the direction of EIC as required. (Transformer shall be as per AAI preffered make list) | 2 | Job | 21,60,000 ₹43.2 L | 19,30,000 ₹38.6 L | 28,78,750 ₹57.6 L | 28,50,000 ₹57 L | 31,85,000 ₹63.7 L | 19,25,000 ₹38.5 L |
| 2.00 | NON-ESSENTIAL MAIN LT PANEL - TTA
Design, manufacture supply, installation, testing and commissioning of main LT Panel, cubicle & modular type, made of 2 mm thick sheet steel for frame work and covers, 3mm thick for gland plates, totally enclosed, IP 42, free standing, floor mounting, dust and vermin proof, indoor, compartmentalised, including cleaning & finishing complete with 7 tank process, powder coated, painting, suitable for operation on 3 Phase and neutral, 415v, 50 Hz AC system with Al.busbars extensible on both sides, fabrication shall be done in transportation sections, entire panel shall have a common copper earth bar of size 25mm x 5mm at the rear with 2 nos, earth stud, control wiring with 2.5 sq.mm. PVC insulated copper conductor, cable alloys, cable gland plates in two half, interconnections, interlocking including supply & installation of following items and as per technical specification including dismantling of existing NON-ESSENTIAL MAIN LT PANEL, removal of connected cables, Termination of cables in newly installed LT Panel with all required accessories and shifting the dismantled panel to AAI store as per the direction of EIC as required.
(LT Panel shall be as per AAI preffered make list)
Bus Bars - 2 sets of high conductivity Aluminium bus bars of minimum 1600 Amps capacity, FP with heat shrinkable coloured sleeves and i/c DMC/SMC busbars supports at required intervals., Incomer - 02 nos 1250A ACB, Incomer (T/F- 1 & 2) - 1250A FP EDO 50KA with Microprocessor Based Release for O/L, S/C & E/F Protection + U/V Release + RS-485 Port Comm. - 2 Nos, Selector Switch Breaker Control - 2 Nos, Aux. Contactor 2NO+2NC - 4 Nos, Selector Switch Auto / Manual - 2 Nos
Metering - Indication Lamps R-Y-B Phase - 2 Set, Indication Lamps On/Off/Trip - 2 Set., Digital M.F. Meter Class-1.0 - 2 Nos, CTs For Metering,15VA. - 6 Nos., Control MCB 2A SP 10kA - 8 Nos
Bus Coupler - ACB B/C 1250A FP EDO 50KA without Protection + U/V Release, Selector Switch Breaker Control - 1 No., Aux. Contactor 2NO+2NC - 2 Nos, Selector Switch Auto / Manual - 1 No., Busbar 1600 TPN Aluminium - 1 Set.
Outgoing, AMF (1 & 2), ACB I/C - 630A FP EDO 50KA with Microprocessor Based Release for O/L, S/C & E/F Protection + U/V Release + RS-485 Port Comm. - 2 Nos., Selector Switch Breaker Control - 2 Nos., Aux. Contactor 2NO+2NC - 4 Nos., Selector Switch Auto / Manual - 2 Nos., Metering - Indication Lamps R-Y-B Phase - 2 Set., Indication Lamps On/Off/Trip - 2 Set., Digital M.F. Meter Class-1.0 - 2 Nos., CTs For Metering,15VA - 6 Nos, Control MCB 2A SP 10kA - 8 Nos.
MCCB - 300A FP 36kA with Microprocessor based releases for O/L & S/C Protection. - 2 Nos., MCCB Accessories ROH - 2 Nos, MCCB Accessories Spreader - 2 Nos
MCCB - 250A FP 36kA with Microprocessor based releases for O/L & S/C Protection. - 4 Nos., MCCB Accessories ROH - 4 Nos., MCCB Accessories Spreader - 4 Nos
MCCB - 200A FP 36kA with Microprocessor based releases for O/L & S/C Protection.- 3 Nos., MCCB Accessories ROH .- 3 Nos., MCCB Accessories Spreader .- 3 Nos.
MCCB - 100A FP 36kA with Microprocessor based releases for O/L & S/C Protection. - 3 Nos., MCCB Accessories ROH - 3 Nos, MCCB Accessories Spreader - 3 Nos
Metering - Indication Lamps On/Off - 12 Set., Control MCB 2A SP 10kA - 12 Nos., APFC PANEL (150 KVAR)- 2 Set.
MCCB - 250A FP 36kA with Microprocessor based releases for O/L & S/C Protection. - 2 Nos
MCCB Accessories . - MCCB Accessories ROH - 2 Nos., MCCB Accessories Spreader - 2 Nos
Metering - Indication Lamps R-Y-B Phase - 2 Set., Indication Lamps On/Off/Trip - 2 Set, Digital M.F. Meter Class-1.0 - 2 Nos., S/T Coil 24V DC - 1 No., CTs For Metering,15VA - 6 Nos, APFC Relay 12 Stage with PF Meter - 2 Nos., Timer On Delay .- 2 Set., Aux. Contactor 4NO+4NC - 2 Nos, Aux. Contactor 4NO - 2 Nos., Axial Flow Fan 8" .- 3 Nos., Control MCB 2A SP 10kA - 8 Nos., Thermostat.- 3 Nos., SPD Surge Protection Device Type 2 - 2 Nos
HRC Fuse + Base 63A - 2 Set, Busbar 500A TPN Aluminium - 1 Set.
Capacitor bank - MCB 63A FP 10kA - 2 Nos, MCB 40A FP 10kA - 1 No., MCB 32A FP 10kA - 2 Nos , MCB 16A FP 10kA - 1 No., Capacitor Duty Contactor 50KVAR - 2 Nos, Capacitor Duty Contactor 25KVAR - 1 No.
Capacitor Duty Contactor 10KVAR - 2 Nos , Capacitor Duty Contactor 5KVAR - 1 No., 7% Al. Detuned Reactor 50KVAR - 2 Nos., 7% Al. Detuned Reactor 25KVAR - 1 No., 7% Al. Detuned Reactor 10KVAR - 2 Nos, 7% Al. Detuned Reactor 5KVAR - 1 No., Capacitor Bank -Super Heavy Duty 50KVAR - 2 Nos., Capacitor Bank -Super Heavy Duty 25KVAR - 1 No., Capacitor Bank -Super Heavy Duty 10KVAR - 2 Nos, Capacitor Bank -Super Heavy Duty 5KVAR - 1 No., Push Button Start/Stop - 6 Set., Indication Lamps On/Off - 6 Set. | 1 | Job | 35,14,500 ₹35.1 L | 31,80,000 ₹31.8 L | 29,79,720 ₹29.8 L | 30,70,000 ₹30.7 L | 25,90,000 ₹25.9 L | 34,30,000 ₹34.3 L |
| 3.00 | ESSENTIAL CUM SYNCHRONISATION LT PANEL - TTA
Design, manufacture supply, installation, testing and commissioning of main LT Panel, cubicle & modular type, made of 2 mm thick sheet steel for frame work and covers, 3mm thick for gland plates, totally enclosed, IP 42, free standing, floor mounting, dust and vermin proof, indoor, compartmentalised, including cleaning & finishing complete with 7 tank process, powder coated, painting, suitable for operation on 3 Phase and neutral, 415v, 50 Hz AC system with Al. busbars extensible on both sides, fabrication shall be done in transportation sections, entire panel shall have a common copper earth bar of size 25mm x 5mm at the rear with 2 nos. earth stud, control wiring with 2.5 sq.mm. PVC insulated copper conductor, cable alloys, cable gland plates in two half, interconnections including supply & installation of following items and as per technical specification including dismantling of existing ESSENTIAL MAIN LT PANEL, removal of connected cables, Termination of cables in newly installed LT Panel with all required accessories and shifting the dismantled panel to AAI store as per the direction of EIC as required.
Bus Bars - 2 sets of high conductivity Aluminium bus bars of minimum 1600 Amps capacity, FP with heat shrinkable coloured sleeves and i/c DMC/SMC busbars supports at required intervals., ACB Incomer - 630A ACB -02 nos
630A FP EDO 50KA with Microprocessor Based Release for O/L, S/C & E/F Protection + U/V Release + RS-485 Port Comm. - 2 Nos., Selector Switch Breaker Control - 2 Nos., Aux. Contactor 2NO+2NC - 4 Nos., Aux. Contactor 2NO+2NC - 4 Nos., Selector Switch Auto / Manual - 2 Nos
Metering - Indication Lamps R-Y-B Phase - 2 Set., Indication Lamps On/Off/Trip - 2 Set., Digital M.F. Meter Class-1.0 - 2 Nos. , CTs For Metering,15VA - 6 Nos., Control MCB 2A SP 10kA - 8 Nos
Bus Coupler - ACB B/C 630A FP EDO 50KA without Protection + U/V Release - 1 No., Selector Switch Breaker Control - 1 No., Aux. Contactor 2NO+2NC - 2 Nos., Selector Switch Auto / Manual - 1 No. , Busbar 1600A TPN Aluminium - 1 Set
Outgoing MCCB - 250A FP 36kA with Microprocessor based releases for O/L & S/C Protection. - 4 Nos, MCCB Accessories ROH - 4 Nos, MCCB Accessories Spreader - 4 Nos
MCCB - 200A FP 36kA with Microprocessor based releases for O/L & S/C Protection.- 4 Nos., MCCB Accessories ROH .- 4 Nos., MCCB Accessories Spreader .- 4 Nos.
MCCB - 160A FP 36kA with Thermal Magnetic based releases for O/C & S/C Protection - 4 Nos., MCCB Accessories ROH - 4 Nos., MCCB Accessories Spreader - 4 Nos.
MCCB - 100A FP 36kA with Microprocessor based releases for O/L & S/C Protection. - 12 Nos., MCCB Accessories ROH - 12 Nos , MCCB Accessories Spreader - 12 Nos
MCCB - 63 FP 36kA with Microprocessor based releases for O/L & S/C Protection. - 4 Nos., MCCB Accessories ROH - 4 Nos, MCCB Accessories Spreader - 4 Nos.
Metering - Indication Lamps On/Off - 28 Set. , Control MCB 2A SP 10kA - 28 Nos | 1 | Job | 27,63,000 ₹27.6 L | 25,90,000 ₹25.9 L | 24,02,500 ₹24.0 L | 25,00,000 ₹25 L | 21,90,000 ₹21.9 L | 24,80,000 ₹24.8 L |
| 4.00 | Supply, Installing by suspension on ceiling/ along the wall, testing and commissioning of following capacity Sandwich type Bus- Trunking for use in 3 phase 4 wire 415 V, 50Hz A.C. Supply with metal clad enclosure having IP-54 rating after fixing the tap of boxes and all accessories, made of 1.6mm thick steel sheet duly powder coated in convenient sections complete with 4 Nos. aluminium bus bars having current density of 130 A/sq. cm at nominal current rating necessary joints, elbow joints & expansion joints and bends, fire barrier at each floor, adopter box and copper flexible for joints at both the ends, continue earthing with 2 Nos. aluminium strip of suitable size (one on each side) including, G.I. clamping strip of suspenders, angle iron bracket, steel fasteners, connecting to earthing system etc. as required including dismantling of existing Bus Duct, removal of bus bars, Termination of bus bars in newly installed bus bars with all required accessories and shifting the dismantled bus duct to AAI store as per the direction of EIC as required.
2000 A, 50 KA SC for 3 sec | 25 | Mtrs. | 48,600 ₹12.2 L | 61,000 ₹15.3 L | 72,560 ₹18.1 L | 27,000 ₹6.8 L | 31,000 ₹7.8 L | 38,500 ₹9.6 L |
Updated dates
Tender Value
₹1.4 Cr
EMD Value
₹4.2 L
Closing Date
17 Nov 2025, 6:00 pmClosed
SM (E-E), Lilabari Airport
AAI, Lilabari Airport
Replacement of Existing Transformers, Sandwich Bus- Trunking, Essential, Non Essential Panel etc. and associated works at Lilabari Airport
2025_AAI_252448_1
AAI/LBR/SMEE/Tns/CW-02/2025-26
Open Tender
Electrical Works
150 days
AAI, Lilabari Airport
Please refer Tender documents.
18 documents required · 18 mandatory
₹1,180
₹4.2 L
AAI, Lilabari Airport
22 Dec 2025
16 Oct 2025
19 Nov 2025
16 Oct 2025
17 Nov 2025
16 Oct 2025
16 Oct 2025 - 24 Oct 2025
24 Oct 2025
Amount
Supply, installation, testing and commissioning of 800 KVA capacity (continuous loading) BEE 5 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, ONAN (Oil 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, suitable for out door/indoor applications with On Load Tap Changer (OLTC) 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 3x120 sqmm XLPE cable of 11 KV grade, including bus trunking arrangement on LV side 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 Code including first filling of filtered dehydrated 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 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 35 dg.C for oil and 40 dg. C up to 200 KVA and 40 dg.C for oil and 45 dg. C for above 200 KVA for winding. 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 to 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 Part-3. 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 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 1600 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 top and 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. The work includes dismantling of existing 750 KVA transformer, removal of connected cables, bus ducts, Termination of cables and bus duct in newly installed Transformer with all required accessories and shifting the dismantled transformer to AAI store as per the direction of EIC as required. (Transformer shall be as per AAI preffered make list)
Supply, Installing by suspension on ceiling/ along the wall, testing and commissioning of following capacity Sandwich type Bus- Trunking for use in 3 phase 4 wire 415 V, 50Hz A.C. Supply with metal clad enclosure having IP-54 rating after fixing the tap of boxes and all accessories, made of 1.6mm thick steel sheet duly powder coated in convenient sections complete with 4 Nos. aluminium bus bars having current density of 130 A/sq. cm at nominal current rating necessary joints, elbow joints & expansion joints and bends, fire barrier at each floor, adopter box and copper flexible for joints at both the ends, continue earthing with 2 Nos. aluminium strip of suitable size (one on each side) including, G.I. clamping strip of suspenders, angle iron bracket, steel fasteners, connecting to earthing system etc. as required including dismantling of existing Bus Duct, removal of bus bars, Termination of bus bars in newly installed bus bars with all required accessories and shifting the dismantled bus duct to AAI store as per the direction of EIC as required. 2000 A, 50 KA SC for 3 sec
ECS ENGINEERING PVT LTD (BID ID -924192)
North Eastern Engineers (BID ID -919334)
Awasthi Electric Works (BID ID -928620)
DOSHI ELECTRIC ENGG. CO. (BID ID -924532)
Jazzcon Engineers Pvt. Ltd. (BID ID -924342)
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