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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹12.1 LAccepted-AOC | L1 | Accepted-AOC Being L1 | |
| 2 | L2₹14.1 L+₹1.8 L (14.4%)Rejected-Finance | L2 | Rejected-Finance Not being L1 |
| Sl No | Description | Qty | Unit | V.K. Infra Engineering L2 | SHREE SWASTIK ENTERPRISES L1 |
|---|---|---|---|---|---|
| 1.00 | M& L Repairing the HT VCB in door type/SF6 11 KV Vacuum circuit breaker of capacity upto 400 Amps, taking proper shutdown from power house and disconnecting and re- connecting HT cable connection both in coming and out going using appropriate size of thimblees,insulators,terminals, base plate,necessary nuts,bolts & washers,making proper cutting,welding,drilling for smooth functioning of VCB incloser/ panel, supply for servicing, repair, replacement of defective/worn out componenets and reassembling complete,cable in tray and out tray with suitable packing so that reptiles cant entray in VCB, compreising of the following including testing and commissioning to the entire satisfication of Engr-in-Chage :-
(a) Dismantling the HT VCB from the enclosure consisting of vacuum interrupter assembly, socket contacts checking the serviceability of the partscarefully including cleaning, adjustments, replacement of defective/worn out parts and reassembling the units complete. | 2 | EACH JOB | 40,000 ₹80,000 | 1,320 ₹2,640 Lowest |
| 1.01(b) Cleaning the external surface of bushings with cleaner or liquid amonia to remove the accumulation of dirt or any other deposits, inspection of bushings and make sure that vibration due to breaker operation have not caused the busings to move resulting misalingment of contacts. (c) Checking the vacuum interrupter assembly and contacts, checking the alignment of contacts and setting the contact surfaces to bare firm and unitorm pressure and adjustment the gap as per manufacturers tolerance and replacement of badly spotted contacts. (d) Checking the breaker bushing of bus bar and circuit side inspecting the internal surface carefully for any charging/ trackings, replacement of bushings etc. (e) Dismantling the spring charging mechaniism of the HT VCB, checking the operatings of the closing/tripping through closing / tripping coils electricall as well as manually charging including cleaning adjustments and replacement of defective / worn | |||||
| 1.02(f) Checking the condition of the spring charging motor along with gear box including servicing to motor commutator bushes lubrication of bearing surfaces etc. (g) Checking the ratchet wheet assembly, driving and charging parts including replacement of defective ratchet wheet and parts. (h) Checking the operation mechansim of the breaker and ensure its operation freely through entire stroke. parts which shows excessive wear and tear to be replaced or adjusted as per manufacturers tolerance. (j) Review the adjustment of all pressure switches and lockout devices. (k) Inspecting all bolts nuts, pins and coller pin and HT cable and control cable are in place and they are open/close properly. Note : - (1) Parts will be replaced under relevant items. (2) Make of HT VCB11 KV-Kirloskar (3) Measurement of resistance value tools labour, petrolium helly and control copper cable as par ground requred are incl in the quoted rate of the item. | |||||
| 2.00Supply & Fixing of the following materials for 400 Amps HT VCB 11 KV of (make- Kirloskar) :- | |||||
| 2.01 | Power Pack with Charger and battery backup 230 V AC/36 V DC suitable for protection system with copper cable as par ground reqrement . | 2 | EACH | 60,000 ₹1,20,000 | 54,584 ₹1,09,168 Lowest |
| 2.02 | TNC ( trip neutral close) switch . | 2 | EACH | 2,000 ₹4,000 Lowest | 3,069 ₹6,138 |
| 2.03 | LR Switch with wering. | 2 | EACH | 2,000 ₹4,000 Lowest | 3,069 ₹6,138 |
| 2.04 | Digital protective relay 3 phase over current and earth fault (2 NO + 2NC output contact) with high set, CT rating | 2 | EACH | 32,000 ₹64,000 | 29,016 ₹58,032 Lowest |
| 2.05 | Digital protective relay 3 phase under voltage with high set, PT rating | 2 | EACH | 35,000 ₹70,000 | 25,482 ₹50,964 Lowest |
| 2.06 | Reset PB | 2 | EACH | 200 ₹400 Lowest | 450 ₹900 |
Tender Value
₹13.6 L
EMD Value
₹27,200
Closing Date
31 Oct 2025, 6:00 pmClosed
Ranjeet Kumar, IDSE, CWE
Commander Works Engineers AF South Gangamma Circle Opp Guard Room 410 AFS Jalahalli Bangalore 560013
SPECIAL REPAIR TO VCB AND CAPACITOR BANK AT VARIOUS LOCATION AT ATS BELAGAVI
2025_MES_734497_1
81254/E8
Open Tender
Civil Works
Item Rate
180 days
GE (AF) Sambra
As per Tender Document
7 documents required · 7 mandatory
₹500
GE (AF) Sambra
₹27,200
Yes
2 Dec 2025
10 Oct 2025
7 Nov 2025
10 Oct 2025
31 Oct 2025
24 Oct 2025
10 Oct 2025 - 15 Oct 2025
Amount
M& L Repairing the HT VCB in door type/SF6 11 KV Vacuum circuit breaker of capacity upto 400 Amps, taking proper shutdown from power house and disconnecting and re- connecting HT cable connection both in coming and out going using appropriate size of thimblees,insulators,terminals, base plate,necessary nuts,bolts & washers,making proper cutting,welding,drilling for smooth functioning of VCB incloser/ panel, supply for servicing, repair, replacement of defective/worn out componenets and reassembling complete,cable in tray and out tray with suitable packing so that reptiles cant entray in VCB, compreising of the following including testing and commissioning to the entire satisfication of Engr-in-Chage :- (a) Dismantling the HT VCB from the enclosure consisting of vacuum interrupter assembly, socket contacts checking the serviceability of the partscarefully including cleaning, adjustments, replacement of defective/worn out parts and reassembling the units complete.
(b) Cleaning the external surface of bushings with cleaner or liquid amonia to remove the accumulation of dirt or any other deposits, inspection of bushings and make sure that vibration due to breaker operation have not caused the busings to move resulting misalingment of contacts. (c) Checking the vacuum interrupter assembly and contacts, checking the alignment of contacts and setting the contact surfaces to bare firm and unitorm pressure and adjustment the gap as per manufacturers tolerance and replacement of badly spotted contacts. (d) Checking the breaker bushing of bus bar and circuit side inspecting the internal surface carefully for any charging/ trackings, replacement of bushings etc. (e) Dismantling the spring charging mechaniism of the HT VCB, checking the operatings of the closing/tripping through closing / tripping coils electricall as well as manually charging including cleaning adjustments and replacement of defective / worn
(f) Checking the condition of the spring charging motor along with gear box including servicing to motor commutator bushes lubrication of bearing surfaces etc. (g) Checking the ratchet wheet assembly, driving and charging parts including replacement of defective ratchet wheet and parts. (h) Checking the operation mechansim of the breaker and ensure its operation freely through entire stroke. parts which shows excessive wear and tear to be replaced or adjusted as per manufacturers tolerance. (j) Review the adjustment of all pressure switches and lockout devices. (k) Inspecting all bolts nuts, pins and coller pin and HT cable and control cable are in place and they are open/close properly. Note : - (1) Parts will be replaced under relevant items. (2) Make of HT VCB11 KV-Kirloskar (3) Measurement of resistance value tools labour, petrolium helly and control copper cable as par ground requred are incl in the quoted rate of the item.
Supply & Fixing of the following materials for 400 Amps HT VCB 11 KV of (make- Kirloskar) :-
Power Pack with Charger and battery backup 230 V AC/36 V DC suitable for protection system with copper cable as par ground reqrement .
TNC ( trip neutral close) switch .
LR Switch with wering.
Digital protective relay 3 phase over current and earth fault (2 NO + 2NC output contact) with high set, CT rating
Digital protective relay 3 phase under voltage with high set, PT rating
Reset PB
Control system wiring including nubring and coding and testing wering.
Worm Wheel (BIG) Full Teeth, WormShaft for Full Teeth(BIG) including Worm Shaft Support With Bracket (JV7496Q)-For 9 Teeth and Full Teeth
Big & Small Gear Assly with Motor Shaft
Motor & Gear Assly, 220V AC/DC UMG 14 type
Spout Bushing Upto 400 Amps (Without cc Part) (1 Set
Master Trip Assembly
Vaccum Bottle
Tulip Contact Assembly
Set of Isolating Contact Assly ( Set of 06Nos )
Bus Support Insulator with Gasket and Hardware
Epoxy Moulded Frame
Local Remote Switch
Anti Pumping Device
Complete Poleunit Assembly with embeded VI ,(Wih out Connector and without Tulip Contact)
Support Insulator Single Hole
Support Insulator Four Holes
Closing Spring
Push button lever with spring
Interrupter Chamber with top insulator( set of 3 Nos.)
Trip and close Switch
Thermal Heater
Spring charging Handle with shaft assembly
Mechnisum Assembly
Drive Link
V.K. Infra Engineering (BID ID -3469394)
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