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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹27.0 LAccepted-AOC LAMA VILLA DYMMIEW SHILLONG 793002 | EAST KHASI HILLS | MEGHALAYA | 793002 | ₹27.0 L Quoted ₹27.3 L | L1 | Accepted-AOC Awarded |
| 2 | L2₹30.8 L+₹3.5 L (12.7%)Rejected-Finance 7TH MILE UPPER SHILLONG P O NONGLYER SHILLONG MEGHALAYA | EAST KHASI HILLS | MEGHALAYA | 793009 | ₹30.8 L+₹3.5 L (12.7%) | L2 | Rejected-Finance Being L2 |
| 3 | L3₹31.0 L+₹3.7 L (13.7%)Rejected-Finance 7TH MILE UPPER SHILLONG P O NONGLYER SHILLONG MEGHALAYA | EAST KHASI HILLS | MEGHALAYA | 793009 | ₹31.0 L+₹3.7 L (13.7%) | L3 | Rejected-Finance Being L3 |
| 4 | Rejected-Technical | - | - | Rejected-Technical Category not fulfil as per NIT |
| 5 | Rejected-Technical | - | - | Rejected-Technical Category not fulfil as per NIT |
| Sl No | Description | Qty | Unit | M/S DIL SINGH BISWA AND CO L1 | M/S DEEDAR ENTERPRISE L3 | MAHINDER ELECTRICALS L2 |
|---|---|---|---|---|---|---|
| 1.00 | Repair / servicing to HT Switch gear having Ring Main Unit capacity 11 KV rating of capacity up to 630 A by replacing defective/wornout parts of screw, nut bolt , washer and spring to adjustment of gaps for smooth operation all as detailed below:-
(a) Opening the metal enclosure and checking the external factors of moisture , dust and heat for protecting the switch gear and controll components
(b) Cleaning of RMU with air blower and removing dust particals.
(c) Cleaning of insulating places of RMU by using CTC/CRC/Thinner as required and recommended by the manufacturer.
(d) Checking the Movable contact gap mechanism if gap exceeds the permissible limis, readjust as recommended.
(e) Cleaning the main contacts to remove carbon or any other unwanted particals if visible.
(f) Dismentling and cleaning the insulated surfaces with CTC and CRC.
(g) Checking/repair replacement of all electrical wiring for electrical/manual operation of panel including measuring IR values.
(h) Checking of all nuts/bolts, springs, levers, latches, connnectors etc and adjustments as required and recommended by the manufacturer.
(j) Checking the SF6 (Sulfur hexafluride) gas /Oil/air level) for maintaining proper insulating switch gear system.
(k) Checking the incoming and out going cable termination's insulation.
(l) Checking of all moving Gear mechanism for proper functioning of RMU and adjustment as per manufacturer recommendations of protection and control of power ditribution system.
(m) Checking the Circuit breaker working of overload and fault curreant interuption. , load break switch and earthinng switch and fuse switch
(n) Checking the Load break switch working as isolate the faulty section of the network.
(o) Checking Earthing switch for safe path for flow of electricity incase of earth fault. | 5 | Each Job | 20,000 ₹1,00,000 Lowest | 30,000 ₹1,50,000 | 27,000 ₹1,35,000 |
| 2.00 | Material and labour for primery injection test and secondery injection test include record the primery injection test as inject the multiple of the fault rated currunt of the breaker for measuring the tripping time. Secondery injection test as injects a ratio of fault rated current to measure how long take period to trip. | 4 | Each Job | 18,000 ₹72,000 | 16,700 ₹66,800 Lowest | 18,000 ₹72,000 |
| 3.00 | Suppy and Refilling the SF6 gas as per manufacrare recommendation and checking the leakage and insulated level after refilling all as specified and directed by Engr in Charge. | 12 | Kg | 6,000 ₹72,000 Lowest | 9,000 ₹1,08,000 | 8,000 ₹96,000 |
| 4.00 | Repair and Replacement of shock absorber of door assy of RMU unit any type /capacity including servicing, dusting, cleaning , greasing , tighting the nut /bolt of moveable and unmovable parts of the complete encosure door, all as specified and directed. | 2 | Each Job | 9,000 ₹18,000 | 8,000 ₹16,000 | 7,000 ₹14,000 Lowest |
| 5.00 | Supply and fix in replacement of U/S CM CT 20/5 current rated primer current is 20Amp and secondery rated current is 5Amp , burden of current transformer is 1 VA suitable precision all as per site including testing and commissioning after fixing of CT and sample all as specified and directed by Engr in charge. | 2 | Each Set of Job | 7,500 ₹15,000 | 6,000 ₹12,000 | 5,000 ₹10,000 Lowest |
| 6.00 | Supply and fix in replacement of U/S CM CT 50/5 current rated primer current is 50Amp and secondery rated current is 5Amp , burden of current transformer is 1 VA suitable precision all as per site including testing and commissioning after fixing of CT and sample all as specified and directed by Engr in charge. | 2 | Each Set of Job | 10,000 ₹20,000 Lowest | 12,500 ₹25,000 | 11,000 ₹22,000 |
| 7.00 | Supply and fix in replacement of U/S CM CT 100/5 current rated primer current is 100Amp and secondery rated current is 5Amp , burden of current transformer is 1 VA suitable precision all as per site including testing and commissioning after fixing of CT and sample all as specified and directed by Engr in charge. | 2 | Each Set of Job | 10,000 ₹20,000 Lowest | 12,500 ₹25,000 | 12,000 ₹24,000 |
| 8.00 | Servicing and repairing of LT Air Circuit Breaker by drawing out mechanically ACB from cabinet clearing entire parts greasing, oiling tightening of nuts/bolts and replacing following unserviceable spare parts and reassembling the same. complete all as specified and as directed
(a) Supply only under voltage release coil 230 Volts
(b) Supply only Shunt release coil 230 Volts
(c) Supply only closing coil 230 Volts | 8 | Each | 7,000 ₹56,000 Lowest | 12,900 ₹1,03,200 | 16,000 ₹1,28,000 |
| 9.00 | Repair / servicing to HT pannel of having vacuum circuit breaker 11 KV rating of capacity current rating up to 800 A by replacing defective/wornout part, adjustment of gaps for smooth operation all as detailed below:-
(a) Cleaning of VCB with air blower and removing dust particals
(b) Cleaning of insulating places of VCB by using CTC/CRC/Thinner as required and recommended by the manufacturer.
(c) Checking the acring contact gap of vaccum intrupter if gap exceeds the permissible limis, readjust as recommended
(d) Cleaning the main contacts to remove carbon or any other unwanted particals if visible.
(e) Dismentling and cleaning the insulated surfaces and arc barrier with CTC and CRC.
(f) Checking/repair replacement of all electrical wiring for electrical/manual operation of panel including measuring IR values.
(g) Checking of all nuts/bolts, springs, levers, latches, connnectors etc and adjustments as required and recommended by the manufacturer.
(h) Recording IR values of CTs and PTs.
(j) Cleaning of bus bar spout.
(k) Checking of all moving parts for proper functioning of VCB and adjustment as per manufacturer recommendations. | 12 | Each Job | 11,500 ₹1,38,000 | 9,000 ₹1,08,000 Lowest | 10,000 ₹1,20,000 |
| 10.00 | Program the existing numerical relay any model and type for over load and earth fault settings with respect to trip settings of HT panels sub station or other sub stn in such a way that faults are arrested locally including arranging or cracking of existing password all as required for smooth functioning of the HT panels complete all as specified and directed. | 10 | Each Job | 8,000 ₹80,000 Lowest | 9,000 ₹90,000 | 12,000 ₹1,20,000 |
Tender Value
₹25 L
EMD Value
₹50,000
Closing Date
27 May 2026, 6:00 pmClosed
GE (I) (AF) Shillong
GE (I) (AF) Shillong Elephant Falls Camp PO Nonglyer Shillong-793009
REPAIR / MAINTENANCE TO VCB , RMU AND SERVO STABILZER AT HQ EAC (U) AF UNDER GE (I) AF SHILLONG
2026_MES_763203_1
8012/26/E8
Open Tender
Electrical and Maintenance Works
Item Rate
180 days
GE (I) (AF) Shillong
Please refer Tender documents.
9 documents required · 9 mandatory
₹500
GE (I) (AF) Shillong
₹50,000
Yes
13 Jun 2026
6 May 2026
29 May 2026
6 May 2026
27 May 2026
20 May 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Repair / servicing to HT Switch gear having Ring Main Unit capacity 11 KV rating of capacity up to 630 A by replacing defective/wornout parts of screw, nut bolt , washer and spring to adjustment of gaps for smooth operation all as detailed below:-
(a) Opening the metal enclosure and checking the external factors of moisture , dust and heat for protecting the switch gear and controll components
(b) Cleaning of RMU with air blower and removing dust particals.
(c) Cleaning of insulating places of RMU by using CTC/CRC/Thinner as required and recommended by the manufacturer.
(d) Checking the Movable contact gap mechanism if gap exceeds the permissible limis, readjust as recommended.
(e) Cleaning the main contacts to remove carbon or any other unwanted particals if visible.
(f) Dismentling and cleaning the insulated surfaces with CTC and CRC.
(g) Checking/repair replacement of all electrical wiring for electrical/manual operation of panel including measuring IR values.
(h) Checking of all nuts/bolts, springs, levers, latches, connnectors etc and adjustments as required and recommended by the manufacturer.
(j) Checking the SF6 (Sulfur hexafluride) gas /Oil/air level) for maintaining proper insulating switch gear system.
(k) Checking the incoming and out going cable termination's insulation.
(l) Checking of all moving Gear mechanism for proper functioning of RMU and adjustment as per manufacturer recommendations of protection and control of power ditribution system.
(m) Checking the Circuit breaker working of overload and fault curreant interuption. , load break switch and earthinng switch and fuse switch
(n) Checking the Load break switch working as isolate the faulty section of the network.
(o) Checking Earthing switch for safe path for flow of electricity incase of earth fault. | 5 | Each Job | - | - |
| 2 | Material and labour for primery injection test and secondery injection test include record the primery injection test as inject the multiple of the fault rated currunt of the breaker for measuring the tripping time. Secondery injection test as injects a ratio of fault rated current to measure how long take period to trip. | 4 | Each Job | - | - |
| 3 | Suppy and Refilling the SF6 gas as per manufacrare recommendation and checking the leakage and insulated level after refilling all as specified and directed by Engr in Charge. | 12 | Kg | - | - |
| 4 | Repair and Replacement of shock absorber of door assy of RMU unit any type /capacity including servicing, dusting, cleaning , greasing , tighting the nut /bolt of moveable and unmovable parts of the complete encosure door, all as specified and directed. | 2 | Each Job | - | - |
| 5 | Supply and fix in replacement of U/S CM CT 20/5 current rated primer current is 20Amp and secondery rated current is 5Amp , burden of current transformer is 1 VA suitable precision all as per site including testing and commissioning after fixing of CT and sample all as specified and directed by Engr in charge. | 2 | Each Set of Job | - | - |
| 6 | Supply and fix in replacement of U/S CM CT 50/5 current rated primer current is 50Amp and secondery rated current is 5Amp , burden of current transformer is 1 VA suitable precision all as per site including testing and commissioning after fixing of CT and sample all as specified and directed by Engr in charge. | 2 | Each Set of Job | - | - |
| 7 | Supply and fix in replacement of U/S CM CT 100/5 current rated primer current is 100Amp and secondery rated current is 5Amp , burden of current transformer is 1 VA suitable precision all as per site including testing and commissioning after fixing of CT and sample all as specified and directed by Engr in charge. | 2 | Each Set of Job | - | - |
| 8 | Servicing and repairing of LT Air Circuit Breaker by drawing out mechanically ACB from cabinet clearing entire parts greasing, oiling tightening of nuts/bolts and replacing following unserviceable spare parts and reassembling the same. complete all as specified and as directed
(a) Supply only under voltage release coil 230 Volts
(b) Supply only Shunt release coil 230 Volts
(c) Supply only closing coil 230 Volts | 8 | Each | - | - |
| 9 | Repair / servicing to HT pannel of having vacuum circuit breaker 11 KV rating of capacity current rating up to 800 A by replacing defective/wornout part, adjustment of gaps for smooth operation all as detailed below:-
(a) Cleaning of VCB with air blower and removing dust particals
(b) Cleaning of insulating places of VCB by using CTC/CRC/Thinner as required and recommended by the manufacturer.
(c) Checking the acring contact gap of vaccum intrupter if gap exceeds the permissible limis, readjust as recommended
(d) Cleaning the main contacts to remove carbon or any other unwanted particals if visible.
(e) Dismentling and cleaning the insulated surfaces and arc barrier with CTC and CRC.
(f) Checking/repair replacement of all electrical wiring for electrical/manual operation of panel including measuring IR values.
(g) Checking of all nuts/bolts, springs, levers, latches, connnectors etc and adjustments as required and recommended by the manufacturer.
(h) Recording IR values of CTs and PTs.
(j) Cleaning of bus bar spout.
(k) Checking of all moving parts for proper functioning of VCB and adjustment as per manufacturer recommendations. | 12 | Each Job | - | - |
| 10 | Program the existing numerical relay any model and type for over load and earth fault settings with respect to trip settings of HT panels sub station or other sub stn in such a way that faults are arrested locally including arranging or cracking of existing password all as required for smooth functioning of the HT panels complete all as specified and directed. | 10 | Each Job | - | - |
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