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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹87.5 LAccepted-AOC | L1 | Accepted-AOC Lowest Bid Accepted | |
| 2 | L2₹97.1 L+₹9.7 L (11.0%)Rejected-Finance D NO 35 14 13 1 R P PETA KANCHARAPALEM VISAKHAPATNAM 530 008 | VISAKHAPATANAM | ANDHRA PRADESH | 530008 | L2 | Rejected-Finance Not Being Lowest Bidder | |
| 3 | L3₹1.2 Cr+₹34.7 L (39.6%)Rejected-Finance | L3 | Rejected-Finance Not Being Lowest Bidder | |
| 4 | Rejected-Technical DOOR NO 44 19 10 RAILWAY NEW COLONY BEHIND SIVALAYAM VISAKHAPATNAM AP 530016 | VISAKHAPATANAM | ANDHRA PRADESH | 530016 | - | Rejected-Technical Being three class below and not having relevant category | |
| 5 | Rejected-Technical D NO 38 22 40 NEAR LAKSHMI NARASHIMA THEATER 104 AREA VISAKHAPATNAM 530007 | VISAKHAPATANAM | ANDHRA PRADESH | 530007 | - | Rejected-Technical Being two class below and not having relevant category |
| Sl No | Description | Qty | Unit | CREATIVE ENGINEERING WORKS L1 | B5BUILDING SOLUTIONS L3 | M/S CHANDRA ENGINEERS AND CONTRACTORS L2 |
|---|---|---|---|---|---|---|
| 1.00 | M & L for dismantling & transporting of Power Transformer including disconnecting the LV / HV Connections, Earthing, Control Cables carefully from the Transformer installed on Foundation of 33 KV MRS Yard at NAD/INS DEGA/INS Eksila/Dolphin Hill and Loading the 2.5 MVA/3.15 MVA/5MVA capacity Transformer weighing minimum 8 to 10 Ton by using suitable Crane on to the Transporting Trolley Vehicle, Transporting the unserviceable Transformer on Trolley Vehicle to Workshop from 33 KV Yard and after completion of Repairs at Workshop, Transporting the serviceable Transformer on Trolley Vehicle to 33 KV MRS Yard from Workshop and unloading and placing it on the Transformer Foundation carefully complete all as specified and as directed.
Notes:
[a] Cranes used for Loading, Unloading of Transformer on to the Transporting Trolley Vehicle and Transformer Foundation shall not be less than 20 Tons.
[b] Any damage to insulators / bushes / windings etc. while in the custody of the contractor shall be made good at no extra cost to the Government. The serviceability of the transformer shall be checked and confirmed by the contractor before taking into his custody.
[c] M & L for rewinding / re-insulation of HT / LT [Primary / Secondary] Coils, Bushes, Studs, Transformer Oil, Filtration of Oil, Cable Box, replacement of Buchholz Relay / MOG, repair / servicing of OLTC etc. will be measured and paid separately under relevant items | 2 | JOB | 50,000 ₹1,00,000 Lowest | 2,50,000 ₹5,00,000 | 1,25,000 ₹2,50,000 |
| 2.00 | Repair / Servicing to Power Transformer of 2.5 MVA/3.15 MVA/5MVA capacity as mentioned below complete all as specified and as directed by the Engineer-in-Charge:-
[i] Draining out transformer oil in the suitable capacity of tanker / drums, old burnt oil is not allowed to reuse, old burnt oil to be replaced with new oil.
[ii] Lifting, transporting & handling the transformer to the work shop and opening top cover of the transformer by unscrewing nuts / bolts / washers etc. including disconnecting core assembly from HV / LV bushing and lifting the same gently with the help of EOT crane and taking out from the shell [Container / Body] of the transformer.
[iii] Visual inspection of entire Core Assembly, Transformer Tank, Core Limbs, OLTC etc., locating the fault / damages.
[iv] Cleaning the transformer body from inside, removing deposited dirt / sludge / foreign particles etc. from the bottom / body of the transformer, cleaning and drying up the shell from inside before refilling with the new Transformer Oil.
[v] Cleaning and washing thoroughly core and serviceable windings of the transformer by hosing down with clean dry hot oil conforming to IS – 336, removing deposited dirt / sludge / foreign particles from the windings / core through inspection of windings, providing insulations to leads and terminals complete and re-assembling the core including newly winded coils etc.
[vi] Heating / drying / baking complete carefully and thoroughly inside the heating chamber at suitable temperature to obtain required value of insulation resistance etc all as per IS. | 2 | JOB | 65,000 ₹1,30,000 Lowest | 3,75,000 ₹7,50,000 | 1,50,000 ₹3,00,000 |
| 2.10[vii] Lifting and refixing core assembly inside the transformer shell gently and carefully connecting Primary / Secondary / Neutral Terminal Connections to the bushings assembly, fixing of Tap changer including tightening of nuts, bolts, washers of the core to reduce humming noise. [viii] Refilling the filtered new transformer oil in to the transformer complete. [ix] Refixing the top cover including replacement of Cork Sheet / Gasket 8 mm thick tightening of nuts / bolts / washers etc. and replacement of Breather with new blue Silica Gel. [x] The inspection of transformer shall involve Checking of all clamps, nuts, bolts including core bolts & cover fixing bolts, Checking all brazing, joints, Tap heads and connection joints, Checking all jumpers, terminations / connections inside the transformer and Checking the Bulcholtz Relay / Conservator MOG if any. Notes: [a] The rate quoted shall be deemed to be include for necessary new nuts, bolts, washers, gasket all as per existing etc. [b] Supply of New Transformer Oil & filteration will be measured separately. [c] Supply of Silicagel & breather assembly will be measured separately. | ||||||
| 3.00 | M & L for spray Painting of Power Transformer of capacity 2.5 MVA (2 Nos) / 3.15 MVA(1 No) / 5 MVA(3 No) complete with Two Coats of Synthetic enamel paint externally on the Transformer complete all as specified and as directed. | 4 | JOB | 12,000 ₹48,000 | 50,000 ₹2,00,000 | 5,000 ₹20,000 Lowest |
| 4.00 | M & L for overhauling OLTC of 33 KV / 11 KV Transformer of capacity 2.5 MVA (2 Nos) / 3.15 MVA(1 No) / 5 MVA(3 No) by draining out of Transformer Oil, dismantling of OLTC top cover, inspection of moving and fixed contacts of all Three Phases and checking the operation, cleaning and removal of contacts of all the Three Phases and checking the operation, cleaning and removal of all carbon particles, Checking the thickness of leads in the OLTC barier Board, Moving / Fixed Contacts, inspection of Transition Resistance and replacement of Gasket / Contacts etc., if found damaged, reassembling complete, Filling up of Oil, testing complete all as specified and as directed.
[Note: Spares will be measured and paid separately] | 5 | JOB | 80,000 ₹4,00,000 | 1,75,000 ₹8,75,000 | 20,000 ₹1,00,000 Lowest |
| 5.00 | M & L for repairs to Remote Tap changer control panel including replacing of control relays all as directed and specified. [Make: Ascensor Technologies Pvt Ltd or its equivalent] | 2 | EACH | 50,000 ₹1,00,000 | 75,000 ₹1,50,000 | 30,000 ₹60,000 Lowest |
| 6.00 | M & L for rewinding of HV Tap Winding for 33KV / 11KV any Power Transformer HV Coil [Primary Side] and LV coil (Secondary Side) by winding defective coils with new copper strip/wire with pre paper insulation as per IS of same gauge and size together with new insulated materials/bracings before placing in to the transformer and assembling the coil with new insulation materials, varnishing and fitting the coils in the chamber, testing and commissioning the transformer and recording the test results complete all as specified and as directed.
[Notes:The rate quoted shall be deemed to inclusive of re-insulation of new winding only] | 1,200 | KG | 1,400 ₹16,80,000 | 1,550 ₹18,60,000 | 1,200 ₹14,40,000 Lowest |
| 7.00 | Material and labour for filtration/dehydration transformer oil of transformer voltage grade 33/11 KV, of any capacity outdoor type, floor mounted in site till achieve dielectric strength minimum 60 KV at 2.5mm spare gap as per IEC 60156 all as specified and directed. | 24,000 | LITRE | 10 ₹2,40,000 Lowest | 15 ₹3,60,000 | 16 ₹3,84,000 |
| 8.00 | M & L for topping up/replacement of transformer oil with new transformer oil suitable for working voltage 33/11 KV grade in main tank and OLTC including necessary dehydration to achieve dielectric strength min 60 KV at 2.5mm spare gap as per IEC 60156 complete all as specified and directed.
[Make: GULF/Castrol/ HP /IOC /Savita /Power] | 6,000 | LITRE | 210 ₹12,60,000 | 180 ₹10,80,000 Lowest | 180 ₹10,80,000 Lowest |
| 9.00 | M & L for ACSR conductor of existing size including taking down old unserviceable one with all connected items all as specified and as directed.
[Mkae | 1 | QTL | 18,000 ₹18,000 | 38,000 ₹38,000 | 16,000 ₹16,000 Lowest |
Tender Value
₹1.2 Cr
EMD Value
₹1.9 L
Closing Date
28 May 2026, 6:00 pmClosed
Col Shinde SS, Commander Works Engineer
Commander Works Engineers, Station Road, Visakhapatnam - 530 004
REPAIRS / MAINTENANCE OF 33 KV MRS YARD AND OTHER ALLIED WORKS AT NAD, DEGA, DOLPHIN HILL AND INS EKSILA AREA UNDER GE (U-I), VISAKHAPATNAM
2026_MES_762850_1
82674/E8
Open Tender
Civil Works
Item Rate
270 days
Visakhapatnam
As per NIT
9 documents required · 9 mandatory
₹1,000
Garrison Engineer Utility - I
₹1.9 L
Yes
12 Aug 2026
30 Apr 2026
1 Jun 2026
30 Apr 2026
28 May 2026
21 May 2026
30 Apr 2026 - 7 May 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | M & L for dismantling & transporting of Power Transformer including disconnecting the LV / HV Connections, Earthing, Control Cables carefully from the Transformer installed on Foundation of 33 KV MRS Yard at NAD/INS DEGA/INS Eksila/Dolphin Hill and Loading the 2.5 MVA/3.15 MVA/5MVA capacity Transformer weighing minimum 8 to 10 Ton by using suitable Crane on to the Transporting Trolley Vehicle, Transporting the unserviceable Transformer on Trolley Vehicle to Workshop from 33 KV Yard and after completion of Repairs at Workshop, Transporting the serviceable Transformer on Trolley Vehicle to 33 KV MRS Yard from Workshop and unloading and placing it on the Transformer Foundation carefully complete all as specified and as directed.
Notes:
[a] Cranes used for Loading, Unloading of Transformer on to the Transporting Trolley Vehicle and Transformer Foundation shall not be less than 20 Tons.
[b] Any damage to insulators / bushes / windings etc. while in the custody of the contractor shall be made good at no extra cost to the Government. The serviceability of the transformer shall be checked and confirmed by the contractor before taking into his custody.
[c] M & L for rewinding / re-insulation of HT / LT [Primary / Secondary] Coils, Bushes, Studs, Transformer Oil, Filtration of Oil, Cable Box, replacement of Buchholz Relay / MOG, repair / servicing of OLTC etc. will be measured and paid separately under relevant items | 2 | JOB | - | - |
| 2 | Repair / Servicing to Power Transformer of 2.5 MVA/3.15 MVA/5MVA capacity as mentioned below complete all as specified and as directed by the Engineer-in-Charge:-
[i] Draining out transformer oil in the suitable capacity of tanker / drums, old burnt oil is not allowed to reuse, old burnt oil to be replaced with new oil.
[ii] Lifting, transporting & handling the transformer to the work shop and opening top cover of the transformer by unscrewing nuts / bolts / washers etc. including disconnecting core assembly from HV / LV bushing and lifting the same gently with the help of EOT crane and taking out from the shell [Container / Body] of the transformer.
[iii] Visual inspection of entire Core Assembly, Transformer Tank, Core Limbs, OLTC etc., locating the fault / damages.
[iv] Cleaning the transformer body from inside, removing deposited dirt / sludge / foreign particles etc. from the bottom / body of the transformer, cleaning and drying up the shell from inside before refilling with the new Transformer Oil.
[v] Cleaning and washing thoroughly core and serviceable windings of the transformer by hosing down with clean dry hot oil conforming to IS – 336, removing deposited dirt / sludge / foreign particles from the windings / core through inspection of windings, providing insulations to leads and terminals complete and re-assembling the core including newly winded coils etc.
[vi] Heating / drying / baking complete carefully and thoroughly inside the heating chamber at suitable temperature to obtain required value of insulation resistance etc all as per IS. | 2 | JOB | - | - |
| 2.1 | [vii] Lifting and refixing core assembly inside the transformer shell gently and carefully connecting Primary / Secondary / Neutral Terminal Connections to the bushings assembly, fixing of Tap changer including tightening of nuts, bolts, washers of the core to reduce humming noise.
[viii] Refilling the filtered new transformer oil in to the transformer complete.
[ix] Refixing the top cover including replacement of Cork Sheet / Gasket 8 mm thick tightening of nuts / bolts / washers etc. and replacement of Breather with new blue Silica Gel.
[x] The inspection of transformer shall involve Checking of all clamps, nuts, bolts including core bolts & cover fixing bolts, Checking all brazing, joints, Tap heads and connection joints, Checking all jumpers, terminations / connections inside the transformer and Checking the Bulcholtz Relay / Conservator MOG if any.
Notes:
[a] The rate quoted shall be deemed to be include for necessary new nuts, bolts, washers, gasket all as per existing etc.
[b] Supply of New Transformer Oil & filteration will be measured separately.
[c] Supply of Silicagel & breather assembly will be measured separately. | - | - | - | - |
| 3 | M & L for spray Painting of Power Transformer of capacity 2.5 MVA (2 Nos) / 3.15 MVA(1 No) / 5 MVA(3 No) complete with Two Coats of Synthetic enamel paint externally on the Transformer complete all as specified and as directed. | 4 | JOB | - | - |
| - | M & L for overhauling OLTC of 33 KV / 11 KV Transformer of capacity 2.5 MVA (2 Nos) / 3.15 MVA(1 No) / 5 MVA(3 No) by draining out of Transformer Oil, dismantling of OLTC top cover, inspection of moving and fixed contacts of all Three Phases and checking the operation, cleaning and removal of contacts of all the Three Phases and checking the operation, cleaning and removal of all carbon particles, Checking the thickness of leads in the OLTC barier Board, Moving / Fixed Contacts, inspection of Transition Resistance and replacement of Gasket / Contacts etc., if found damaged, reassembling complete, Filling up of Oil, testing complete all as specified and as directed.
[Note: Spares will be measured and paid separately] | 5 | JOB | - | - |
| - | M & L for repairs to Smart Remote Tap changer control panel including replacing of control relays all as directed and specified. [Make: Ascensor Technologies Pvt Ltd or its equivalent] | 2 | EACH | - | - |
| - | M & L for rewinding of HV Tap Winding for 33KV / 11KV any Power Transformer HV Coil [Primary Side] and LV coil (Secondary Side) by winding defective coils with new copper strip/wire with pre paper insulation as per IS of same gauge and size together with new insulated materials/bracings before placing in to the transformer and assembling the coil with new insulation materials, varnishing and fitting the coils in the chamber, testing and commissioning the transformer and recording the test results complete all as specified and as directed.
[Notes: M & L for re-insulation of serviceable coils will be measured and paid separately under relevant items of this BoQ] | 1,200 | KG | - | - |
| - | Material and labour for filtration/dehydration transformer oil of transformer voltage grade 33/11 KV, of any capacity outdoor type, floor mounted in site till achieve dielectric strength minimum 60 KV at 2.5mm spare gap as per IEC 60156 all as specified and directed. | 24,000 | LITRE | - | - |
| - | M & L for topping up/replacement of transformer oil with new transformer oil suitable for working voltage 33/11 KV grade in main tank and OLTC including necessary dehydration to achieve dielectric strength min 60 KV at 2.5mm spare gap as per IEC 60156 complete all as specified and directed.
[Make: GULF/Castrol/ HP /IOC /Savita /Power] | 6,000 | LITRE | - | - |
| - | M & L for ACSR conductor of existing size including taking down old unserviceable one with all connected items all as specified and as directed.
[Mkae | 1 | QTL | - | - |
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