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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹40.7 LAccepted-AOC COLLEGE ROAD CHABUA PO CHABUA DIST DIBRUGARH ASSAM 786184 | DIBRUGARH | ASSAM | 786184 | ₹40.7 L | L1 | Accepted-AOC ACCEPTED BEING THE LOWEST |
| 2 | L2₹44.4 L+₹3.6 L (8.95%)Rejected-Finance A T ROAD CHABUA DIBRUGARH ASSAM 786184 | DIBRUGARH | DIBRUGARH | ASSAM | 786184 | ₹44.4 L+₹3.6 L (8.95%) | L2 | Rejected-Finance REJECTED NOT BEING THE LOWEST |
| 3 | L3₹46.4 L+₹5.7 L (14.1%)Rejected-Finance | ₹46.4 L+₹5.7 L (14.1%) | L3 | Rejected-Finance REJECTED NOT BEING THE LOWEST |
| 4 | L4₹47.9 L+₹7.2 L (17.6%)Rejected-Finance | ₹47.9 L+₹7.2 L (17.6%) | L4 | Rejected-Finance REJECTED NOT BEING THE LOWEST |
| 5 | L5₹48.3 L+₹7.6 L (18.7%)Rejected-Finance | ₹48.3 L+₹7.6 L (18.7%) | L5 | Rejected-Finance REJECTED NOT BEING THE LOWEST |
| Sl No | Description | Qty | Unit | M/s PRABIR ENTERPRISE L1 | M/S PRABIR ROY L3 | NIHAR ENTERPRISE L6 | RS COOLING APPLIANCES L8 | M/s JK Jangid and Company L9 | Flint India L7 | FREEZCON L5 | BRINDAVAN ENTERPRISE L2 | M/S BARUA REFRIGERATION WORKS L4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | M&L for carrying out complete rectification servicing testing of Screw compressors, flooded type shell and tube evaporator, air cooled condenser of capacity 3 x 170 TR Air cooled AC plant, model No-LCA1-170X59H (Make:- Bluestar) in Location - 102 Hangar including Microprocessor based control panel the compressor in all respect, refixing the same in its original position and re connecting all disconnected lines etc, in serviceable and operational condition complete all as manufacturers instruction and as directed by Engr-in-Charge.
(i) Necessary T&P, MS Nuts, MS Bolts, MS washers, gaskets, lubricants, waste cotton etc shall be arranged by the contractor and the cost deemed to be included the unit rate quoted.
(ii) New spare parts required for replacing old parts shall be measured and pair separately under relevant items in this schedule.
(iii) Any minor spares/parts/accessories not covered in the Schedule 'A' Part but required for completion of job shall be provided by the contractor and the rate quoted shall be deemed to have been inclusive in such items.
(iv) To check the proper function of control wiring in the system/Panel operating parameter microprocessor, motherboard communication, control card etc in deemed to be included in the rate.
(v) To replace internal oil filter, refrigerant driers filter by contractor and the cost deemed to be included the unit rate quoted.
(vi) Servicing shall be carried out through OEM or their authoriized agency only and test report shall be submitted in duplicate. | 1 | Each Job | 2,98,620 ₹2,98,620 Lowest | 4,46,835 ₹4,46,835 | 5,36,220 ₹5,36,220 | 5,45,088 ₹5,45,088 | 5,67,800 ₹5,67,800 | 5,01,481 ₹5,01,481 | 4,92,259 ₹4,92,259 | 3,20,000 ₹3,20,000 | 5,45,090 ₹5,45,090 |
| 2.00 | Material & Labour for carrying out the chemical servicing of the Air cooled condensers cooling coils by applying the non-aciditic scale removing agent to the fins area of the cooling coil, copper tubes, remove the complete scale deposit across the coil, flushing through and complete blowing out the dirt, cleaning the fan impellers, filter section, fan section, and complete cleaning filters, tightening of all bolts & nuts, renew the rusted bolts & nuts checking the alignment of the drive set and testing & commissioning the Air cooled condenser of AC Plant chiller unit of capacity 3 X 170 TR AC Plant complete all as specified and directed at site. | 6 | Each Job | 16,500 ₹99,000 | 24,116 ₹1,44,696 | 16,560 ₹99,360 | 22,880 ₹1,37,280 | 22,000 ₹1,32,000 | 23,830 ₹1,42,980 | 14,740 ₹88,440 Lowest | 25,000 ₹1,50,000 | 22,057 ₹1,32,342 |
| 3.00 | Material & Labour for carrying out the leak test of 170 TR AC Plant chiller unit compressor of any type by extracting the existing available gas from the system to seperate cylinder storing and pressurizeing the complete system with dry nitrogen and check the leak rectification of leaks by brazzing /welding at the leak points /replacing by damaged valve gland package /gasket etc,and after rectification of all leak pressure testing & holding the pressure for 24 Hours,complete system after releasing the dry nitrogen and charging the refrigerent gas,desire pressure to system testing and comissioning the plant checking all control complete all as directed by Engr-in-charge. Note:- i) once the gas charged in it ,it should hold in the system to minimum six month and in case of any leakage from the system the contractor has to charge the gas upto required level on free of cost and no exra cost on this accont shall be claimed .ii )Refrigerent gas shall be measured and paid seprately under relevent item as supply only. | 2 | Each Job | 16,250 ₹32,500 | 34,931 ₹69,862 | 16,192 ₹32,384 | 19,240 ₹38,480 | 18,500 ₹37,000 | 17,701 ₹35,402 | 14,770 ₹29,540 Lowest | 18,200 ₹36,400 | 17,497 ₹34,994 |
| 4.00 | Material & Labour for carrying out the chemical servicing /checking/inspection of the Air Handling units & cooling coils suitable for 170 TR AC Plant Chiller units by applying the non-aciditic scale removing agent to the fins area of the cooling coil, copper tubes, remove the complete scale deposit across the coil, flushing through and complete blowing out the dirt, cleaning the fan impellers, filter section, fan section and complete cleaning of filters, tightening of all bolts & nuts, checking the alignment of the drive set ,greasing of blower motor ,checking of electrical connection,cleaning of air filter,replacement of un serviceable bearing and testing & commissioning the Air Handling units of AC Plant complete all as specified and directed at site. | 25 | Each Job | 5,280 ₹1,32,000 | 7,278 ₹1,81,950 | 6,588 ₹1,64,700 | 7,800 ₹1,95,000 | 7,500 ₹1,87,500 | 7,176 ₹1,79,400 | 4,680 ₹1,17,000 Lowest | 6,200 ₹1,55,000 | 6,576 ₹1,64,400 |
| 5.00 | Material and labour for taking down the burnout / defective scroll type compressor of Capacity 20 TR and repair the factory through OEM replacement of unserviceable worn out/defective parts in the compressor , cleaning the system, compressor winding ,compressor oil ,terminal block,crank case Heater refixing the same in its original position and re connecting all disconnected lines welding /copper brazing etc, in serviceable and operational condation complete all as manufactureres instruction and as directed by Eng-in- charge.including testing and commissioning Carried out through OEM complete all as specified and directed.
Note :- (i) Leak test , Vacuuming and Refrigerant gas shall be measured separately under relevant items.
(ii) Compressor shall have warranty of six months and the contractor is responsible for the maintenance of Compressor during that period. | 2 | Each Job | 1,78,890 ₹3,57,780 Lowest | 1,97,898 ₹3,95,796 | 1,93,201 ₹3,86,402 | 2,11,200 ₹4,22,400 | 2,20,000 ₹4,40,000 | 1,94,304 ₹3,88,608 | 2,37,600 ₹4,75,200 | 2,20,000 ₹4,40,000 | 1,99,580 ₹3,99,160 |
| 6.00 | Material & Labour for carrying out the chemical servicing of the Air cooled condensers cooling coils by applying the non-aciditic scale removing agent to the fins area of the cooling coil, copper tubes, remove the complete scale deposit across the coil, flushing through and complete blowing out the dirt, cleaning the fan impellers, filter section, fan section, and complete cleaning filters, tightening of all bolts & nuts, renew the rusted bolts & nuts checking the alignment of the drive set and testing & commissioning the Air cooled condenser of AC Plant chiller unit of capacity 3X 80 TR AC Plant complete all as specified and directed at site. | 4 | Each Job | 14,370 ₹57,480 | 15,795 ₹63,180 | 15,520 ₹62,080 | 15,840 ₹63,360 | 15,230 ₹60,920 | 14,573 ₹58,292 | 16,448 ₹65,792 | 1,400 ₹5,600 Lowest | 13,660 ₹54,640 |
| 7.00 | Material & Labour for carrying out the leak test of 20 TR scroll type compressor suitable for 80 TR AC Plant chiller unit of any type by extracting the existing available gas from the system to seperate cylinder storing and pressurizeing the complete system with dry nitrogen and check the leak rectification of leaks by brazzing /welding at the leak points /replacing by damaged valve gland package /gasket etc,and after rectification of all leak pressure testing & holding the pressure for 24 Hours,complete system after releasing the dry nitrogen and charging the refrigerent gas,desire pressure to system testing and comissioning the plant checking all control complete all as directed by Engr-in-charge. Note:- i) once the gas charged in it ,it should hold in the system to minimum six month and in case of any leakage from the system the contractor has to charge the gas upto required level on free of cost and no exra cost on this accont shall be claimed .ii )Refrigerent gas shall be measured and paid seprately under relevent item as supply only. | 3 | Each Job | 9,600 ₹28,800 | 12,099 ₹36,297 | 10,368 ₹31,104 | 10,608 ₹31,824 | 10,200 ₹30,600 | 9,760 ₹29,280 | 11,016 ₹33,048 | 9,500 ₹28,500 Lowest | 11,145 ₹33,435 |
| 8.00 | Material & Labour for carrying out the chemical servicing /checking/inspection of the Air Handling units & cooling coils suitable for 80 TR AC Plant Chiller units by applying the non-aciditic scale removing agent to the fins area of the cooling coil, copper tubes, remove the complete scale deposit across the coil, flushing through and complete blowing out the dirt, cleaning the fan impellers, filter section, fan section and complete cleaning of filters, tightening of all bolts & nuts, checking the alignment of the drive set ,greasing of blower motor ,checking of electrical connection,cleaning of air filter,replacement of un serviceable bearing and testing & commissioning the Air Handling units of AC Plant complete all as specified and directed at site. | 9 | Each Job | 4,230 ₹38,070 | 5,348 ₹48,132 | 5,940 ₹53,460 | 6,136 ₹55,224 | 5,900 ₹53,100 | 5,646 ₹50,814 | 3,758 ₹33,822 Lowest | 4,800 ₹43,200 | 5,105 ₹45,945 |
| 9.00 | Supply and charging refrigerent Gas R 134 complete all as specified and as directed | 120 | Kg | 1,630 ₹1,95,600 | 1,607 ₹1,92,840 | 1,923 ₹2,30,760 | 1,924 ₹2,30,880 | 1,850 ₹2,22,000 | 2,003 ₹2,40,360 | 1,998 ₹2,39,760 | 1,500 ₹1,80,000 Lowest | 1,996 ₹2,39,520 |
| 10.00 | Supply and charging refrigerent Gas R 407 complete all as specified and as directed | 220 | Kg | 1,632 ₹3,59,040 | 1,717 ₹3,77,740 | 1,941 ₹4,27,020 | 1,956 ₹4,30,320 | 1,880 ₹4,13,600 | 1,800 ₹3,96,000 | 1,867 ₹4,10,740 | 1,730 ₹3,80,600 | 1,600 ₹3,52,000 Lowest |
Tender Value
₹44.9 L
EMD Value
₹89,800
Closing Date
25 Dec 2025, 6:00 pmClosed
CWE (AF) JORHAT
HQ CWE (AF) JORHAT ROWRIAH 785004
84179/E8 REPAIR, MAINTEANCE AND SERVICING OF AC PLANT CHILLER UNIT AND ALLIED WORKS AT AF STATION CHABUA UNDER GE(AF) CHABUA
2025_MES_742390_1
84179/E8
Open Tender
Electrical and Maintenance Works
Item Rate
240 days
GE (AF) CHABUA
PLEASE REFER TENDER DOCUMENTS
8 documents required · 8 mandatory
₹500
GE (AF) CHABUA
₹89,800
Yes
10 Mar 2026
2 Dec 2025
1 Jan 2026
2 Dec 2025
25 Dec 2025
18 Dec 2025
Amount
M&L for carrying out complete rectification servicing testing of Screw compressors, flooded type shell and tube evaporator, air cooled condenser of capacity 3 x 170 TR Air cooled AC plant, model No-LCA1-170X59H (Make:- Bluestar) in Location - 102 Hangar including Microprocessor based control panel the compressor in all respect, refixing the same in its original position and re connecting all disconnected lines etc, in serviceable and operational condition complete all as manufacturers instruction and as directed by Engr-in-Charge. (i) Necessary T&P, MS Nuts, MS Bolts, MS washers, gaskets, lubricants, waste cotton etc shall be arranged by the contractor and the cost deemed to be included the unit rate quoted. (ii) New spare parts required for replacing old parts shall be measured and pair separately under relevant items in this schedule. (iii) Any minor spares/parts/accessories not covered in the Schedule 'A' Part but required for completion of job shall be provided by the contractor and the rate quoted shall be deemed to have been inclusive in such items. (iv) To check the proper function of control wiring in the system/Panel operating parameter microprocessor, motherboard communication, control card etc in deemed to be included in the rate. (v) To replace internal oil filter, refrigerant driers filter by contractor and the cost deemed to be included the unit rate quoted. (vi) Servicing shall be carried out through OEM or their authoriized agency only and test report shall be submitted in duplicate.
Material & Labour for carrying out the chemical servicing of the Air cooled condensers cooling coils by applying the non-aciditic scale removing agent to the fins area of the cooling coil, copper tubes, remove the complete scale deposit across the coil, flushing through and complete blowing out the dirt, cleaning the fan impellers, filter section, fan section, and complete cleaning filters, tightening of all bolts & nuts, renew the rusted bolts & nuts checking the alignment of the drive set and testing & commissioning the Air cooled condenser of AC Plant chiller unit of capacity 3 X 170 TR AC Plant complete all as specified and directed at site.
Material & Labour for carrying out the leak test of 170 TR AC Plant chiller unit compressor of any type by extracting the existing available gas from the system to seperate cylinder storing and pressurizeing the complete system with dry nitrogen and check the leak rectification of leaks by brazzing /welding at the leak points /replacing by damaged valve gland package /gasket etc,and after rectification of all leak pressure testing & holding the pressure for 24 Hours,complete system after releasing the dry nitrogen and charging the refrigerent gas,desire pressure to system testing and comissioning the plant checking all control complete all as directed by Engr-in-charge. Note:- i) once the gas charged in it ,it should hold in the system to minimum six month and in case of any leakage from the system the contractor has to charge the gas upto required level on free of cost and no exra cost on this accont shall be claimed .ii )Refrigerent gas shall be measured and paid seprately under relevent item as supply only.
Material & Labour for carrying out the chemical servicing /checking/inspection of the Air Handling units & cooling coils suitable for 170 TR AC Plant Chiller units by applying the non-aciditic scale removing agent to the fins area of the cooling coil, copper tubes, remove the complete scale deposit across the coil, flushing through and complete blowing out the dirt, cleaning the fan impellers, filter section, fan section and complete cleaning of filters, tightening of all bolts & nuts, checking the alignment of the drive set ,greasing of blower motor ,checking of electrical connection,cleaning of air filter,replacement of un serviceable bearing and testing & commissioning the Air Handling units of AC Plant complete all as specified and directed at site.
Material and labour for taking down the burnout / defective scroll type compressor of Capacity 20 TR and repair the factory through OEM replacement of unserviceable worn out/defective parts in the compressor , cleaning the system, compressor winding ,compressor oil ,terminal block,crank case Heater refixing the same in its original position and re connecting all disconnected lines welding /copper brazing etc, in serviceable and operational condation complete all as manufactureres instruction and as directed by Eng-in- charge.including testing and commissioning Carried out through OEM complete all as specified and directed. Note :- (i) Leak test , Vacuuming and Refrigerant gas shall be measured separately under relevant items. (ii) Compressor shall have warranty of six months and the contractor is responsible for the maintenance of Compressor during that period.
Material & Labour for carrying out the chemical servicing of the Air cooled condensers cooling coils by applying the non-aciditic scale removing agent to the fins area of the cooling coil, copper tubes, remove the complete scale deposit across the coil, flushing through and complete blowing out the dirt, cleaning the fan impellers, filter section, fan section, and complete cleaning filters, tightening of all bolts & nuts, renew the rusted bolts & nuts checking the alignment of the drive set and testing & commissioning the Air cooled condenser of AC Plant chiller unit of capacity 3X 80 TR AC Plant complete all as specified and directed at site.
Material & Labour for carrying out the leak test of 20 TR scroll type compressor suitable for 80 TR AC Plant chiller unit of any type by extracting the existing available gas from the system to seperate cylinder storing and pressurizeing the complete system with dry nitrogen and check the leak rectification of leaks by brazzing /welding at the leak points /replacing by damaged valve gland package /gasket etc,and after rectification of all leak pressure testing & holding the pressure for 24 Hours,complete system after releasing the dry nitrogen and charging the refrigerent gas,desire pressure to system testing and comissioning the plant checking all control complete all as directed by Engr-in-charge. Note:- i) once the gas charged in it ,it should hold in the system to minimum six month and in case of any leakage from the system the contractor has to charge the gas upto required level on free of cost and no exra cost on this accont shall be claimed .ii )Refrigerent gas shall be measured and paid seprately under relevent item as supply only.
Material & Labour for carrying out the chemical servicing /checking/inspection of the Air Handling units & cooling coils suitable for 80 TR AC Plant Chiller units by applying the non-aciditic scale removing agent to the fins area of the cooling coil, copper tubes, remove the complete scale deposit across the coil, flushing through and complete blowing out the dirt, cleaning the fan impellers, filter section, fan section and complete cleaning of filters, tightening of all bolts & nuts, checking the alignment of the drive set ,greasing of blower motor ,checking of electrical connection,cleaning of air filter,replacement of un serviceable bearing and testing & commissioning the Air Handling units of AC Plant complete all as specified and directed at site.
Supply and charging refrigerent Gas R 134 complete all as specified and as directed
Supply and charging refrigerent Gas R 407 complete all as specified and as directed
Supply and fixing in repairs mother board suitable for 170 TR AC plant (Model No:-LCA1-170 X 59H, Make:- Bluestar) chiller unit as per existing complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs display board suitable for 170 TR AC plant (Model No:-LCA1-170 X 59H, Make:- Bluestar) chiller unit as per existing complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs Power Supply unit input voltage 100-240 V and output voltage 12 volt suitable for 170 TR AC plant chiller unit as per existing complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs Thermometer of Range 0 to 50°F suitable for 170 TR Ac plant chiller unit as per existing complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs flow switch suitable for 80/170 TR Ac plant chiller unit as per existing complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs expansion valve suitable for 80/170 TR Ac plant chiller unit as per existing complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs Temp sensor suitable for 170 TR AC Plant (Make:- Bluestar) chiller unit as per existing make & model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs HRC fuse link 500 amps suitable for 170 TR AC Plant chiller unit as per existing make & model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs CT coils input current 500 Amps and output voltage 5 V DC suitable for 170 TR AC Palnt Chiller unit as per existing make & model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs MCCB 800 Amps, TP, 70 KA, 415 Volt as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs MCCB 630 Amps, FP, 36 KA, 415 Volt as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs MCCB 630 Amps, TP, 36 KA, 415 Volt as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs MCCB 400 Amps, TP, 36 KA, 415 Volt as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs MCCB 250 Amps, TP, 36 KA, 415 Volt as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs MCCB 200 Amps, TP, 36 KA, 415 Volt as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs MCCB 160 Amps, TP, 36 KA, 415 Volt as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs MCCB 125 Amps, TP, 36 KA, 415 Volt as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs MCCB 32 Amps, TP, 36 KA, 415 Volt as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply & Fixing in repairs MCB TPN 63 Amps as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply & Fixing in repairs MCB 4P 20 Amps as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply & Fixing in repairs MCB TP 32 Amps as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply & Fixing in repairs MCB TP 25 Amps as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply & Fixing in repairs MCB TP 20 Amps as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply & Fixing in repairs MCB DP upto16 amps as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply & Fixing in repairs MCB SP 6 to 32 amps as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply & Fixing in repairs Transformer 40 VA, Pri-230 V, 50 Hz,Red-Red Sec- 24 v,1.66 A,Blk-Blk as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs electronic timer 240/415 V,50 HZ any type and any range as per existing model and make complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs brozon ball valves any type of size 50 mm dia with nuts,bolts, washers and rubber gaskets as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs bourdon pressure gauge, of any range and any type rating with suitable of syphon piping as per existing shape and size complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs Pre - insulated MS pipe 150 mm dia, Class 'C' having thickness of PUF insulation 36 mm of density 36 Kg/Cum and 26 gauge GI cladding complete all as specified and directed at site.
Supply and fixing in repairs contactor 3 pole MNX 9 as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs contactor 3 pole MNX 12 as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs contactor 3 pole MNX 22 as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs contactor 3 pole MNX 25 as per existing make and model complete all as specified and as directed.complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs contactor 3 pole MNX 32 as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs auxiallry contactor MNX-A1 as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs auxiallry contactor MNX-A2 as per existing make and model completeall as specified and directed at site. Make : As per Sample.
Supply and fixing digital ammeter,3 phase as per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs Voltmeter 3 phase as per existing make and model complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs contactor 3TS56 as per existing make and model suitable for 170 TR AC Plant chiller unit complete all as specified and directed at site. Make : As per Sample.
Supply and fixing contactor 3TS53 as per existing make and model suitable for 170 TR AC Palnt chiller unit incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs contactor 3TS47 suitable for 80 TR Ac plant chiller unit as per existing make and model complete all as specified and directed at site. Make : As per Sample.
M&L for disconnecting electical/ mechanical connections and de-coupling of 15 HP Motor from pump/compressor/Condensor , taking down the defective Induction Motor of any make / model shifted to work shop for dismantling motor , remove burnt out winding from stator and rewinding the stator with same gauge super enamelled copper conductor with necessary insulation materials , varnishing backing re-assembling motor including replacement of both end bearings complete after complete the job motor shifted to site and reinstalled at its original position including allignment with pump/compressor/condenser with electrical connections and testing for best performance complete all as directed of the following capacities :-
All as per ser item No 53 here in before but capacity of pump 10 HP complete all as specified and as directed.
All as per ser item No 53 here in before but capacity of pump 7.5 HP complete all as specified and as directed.
All as per ser item No 53 here in before but capacity of pump 5 HP
All as per ser item No 53 here in before but capacity of pump 3 HP complete all as specified and as directed.
All as per ser item No 53 here in before but capacity of pump 2 HP complete all as specified and as directed.
Dismantling the centrifugal/monoblock pump 15 HP of any make, 3 Phase, 415 volt of chiller pipe line at AC plant from MS base frame foundation, carrying to the local workshop, opening the top cover and repairing the same by replacing gland packing, interstage ring, ball bearing, impeller nut, gasket set, eye ball, O-ring incl lathe/machining work for pump shaft and return to back at site and re-fixing the same to its original position and testing complete all as specified and directed at site.
All as per ser item No 59 here in before but capacity of pump 10 HP complete all as specified and as directed.
All as per ser item No 59 here in before but capacity of pump 7.5 HP complete all as specified and as directed.
All as per ser item No 59 here in before but capacity of pump 5 HP complete all as specified and as directed.
All as per ser item No 59 here in before but capacity of pump 2 HP complete all as specified and as directed.
Supply and pouring in topup compressor oil complete all as specified and as directed.
Supply and fixing in repairs heating element upto 3 KW capacity suitable for 80 /170 TR AC plant chiller AHU complete all as specified and directed by Engr -in-charge.
Supply and fixing in repairs tyre /Rubber coupling with alignment complete all as specified and directed at site. Make : As per Sample.
Supply and fixing single phase preventer suitable for 80/170 TR AC Plant chiller unit incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs V-Type Belt suitable for 80 TR AC plant AHU as per Existing complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs V-Type Belt suitable for 170 TR AC plant AHU as per Existing complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repair Y type Strainer 100 mm dia including all accessories, packing, nuts and bolts as per existing complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs Y type Strainer 80 mm dia with all accessories, packing, nuts and bolts as per existing complete all as specified and directed at site. Make : As per Sample.
Supply and fixing in repairs Butterfly valves any type 50 mm dia with nuts, bolts , nuts , washers and rubber gasketsas per existing complete all as specified and directed at site. Make : As per Sample.
Supply & fixing Butterfly valves any type 80 mm dia with nuts, bolts , washers,rubber gaskets etc as per existingincl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply & fixing Butterfly valves any type 100 mm dia with nuts, bolts , washers,rubber gaskets etc as per existing incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply & fixing Butterfly valves any type 150 mm dia with nuts, bolts , washers,rubber gaskets etc as per existing incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing indication lamp (R/Y/B) colour as per existing incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing contactor of model 3TS33 3 pole, 220-240 coil volt with connection as per existing incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing contactor of model 3TS31 3 pole, 220-240 coil volt with connection as per existing incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
S&F MPD Power supplier of capacity 4-61 Amps auxilary supply,11 V,AC to 13 VAC,230V,50Hz,AC , incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
M&L for complete rectification testing overhauling and modification of electrical Main compressor panel will be opened cleaned and check for loose connection an will be tightened accordingly, all the relays ,fuse, connectors,lugs ,other related equipment in the system will be checked and damaged equipment will be replaced with new spares,wiring of the pannel carried out, all other protection will be checked and will make them in operation, includes replacement of burnt out lugs,busbar unserviceable contactors, cleaning of panel, checking of serviceable and operational condation, ensure of panel door closing, incl same colour existing painting complete all as manufacturees instruction all as specified and directed by Engineer- in - charge. Note :i) The rate quoted shall be deemed to included for lugs ,busbar modification, T&P,MS nuts,bolts,pannel painting , ii) S&F spare parts shall be measured and paid seperately agains respective item .
Supply and fixing thermal over load relay range of any rating as per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing Energy KWH LED meter squre type as per existing incl taking down old u/s complete all as directed.
Supply and fixing Push Button(Green/read) as per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing low pressure switch as per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing high pressure switch as per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing thermostate switch suitable for 80/170 TR AC plant chiller unit as per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing dryer 5/8'' as per existing incl taking down old u/s complete all as specified and directed.
Supply and fixing dryer 1/2" as per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
supply and fixing current transformer secondary current 5 amp and primary current 60 amp as per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing motor bearing of size 6203/6204 any make/ model as per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing motor bearing of size 6205/6206 any make/ model as per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing motor bearing of size 6207/6208/6209 any make/ modelas per existing make and model incl taking down old u/s complete all as specified and directed at site. Make : As per Sample.
Supply and fixing Digital step controller display board for hot water genertaor 80 KW including taking down old unsv complete all as specified and as directed.
Supply and fixing Control Module card with relay complete set for hot water genertaor including taking down old unsv complete all as specified and as directed.
Supply and fixing Limit Switch suitable for hot water generator as per existing including taking down old unsv complete all as specified and as directed.
Supply and fixing Air Release Valve suitable for 80 TR hot water generator as per existing including taking down old unsv complete all as specified and as directed.
Dismantling/taking down the old damaged /corroded part of the fondation of motor and pumps renewed repair foundation of motor and pump incl MS support channel ,hard standing painted in existing colour and proper alignment of motor,pump complete all as specified and as directed.
Attending of emergency minor complaint any type of AC Plants chiller units/AHUs/AHU Panels/chiller unit panels/hot water generator etc such at any place at AF Stn Chabua,whenever required round the clock, rectify the fault and restore the AC plants serviceability with in 48 hrs after receipt of the complaint by telephonic/email/verbal, other wise a recovery of Rs. 2000 / per day recovered from the contractor.If delay in attending breakdown of AC plant system after receipt of the complaint a recovery of Rs. 1000 / per hour recovered from the contractor. Note : Spares such as refrigerent and other parts shall be measured and paid seprately under relevent item.
Supply and fixing copper cable PVC insulated sheathed 1100 volts grade multi core copper conductor round 3 core 6 Sq.mm incl taking down old u/s ,all as specified and directed.
Supply and fixing copper cable PVC insulated sheathed 1100 volts grade multi core copper conductor round 3 core 4 Sq.mm incl taking down old u/s ,all as specified and directed.
Cleaning of PVC tank with bleaching powder and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc of capacity exc 1000 ltr but n.exc 2000 ltr including painting the date of cleaning complete all as specified and as directed.
Servicing/Overhauling of Hot water generator of capacity 170 KW of any make checking serviceability of the hot water generator ,cleaning of all spares parts such as digital controller display,relay,heater assembly,contactors etc and checking of serviceability and operational condition of hot water generator complete all as per manufacturers instruction complete all as specified and directed at site
Supply and fix in repair digital step controller display complete set for hot water generator 170 kW all as specified and directed at site
Supply and fix in repair controle module card with relay complete set for hot water generator 6.70 KW complete all as specified and directed at site
Supply and fix in repair immersion type water heater assembly of capacity 8.34 KW suitable for Emraid make hot water generator complete all as specified and directed at site
Supply and fix in repair immersion type water heater assembly of capacity 6.70 KW suitable for Emraid make hot water generator complete all as specified and directed at site
DEDUCT 'TOTAL AMOUNT OF CREDIT' AGAINST 'SCHEDULE OF CREDIT' Bidder(s) shall/ will Quote the EQUAL AMOUNT (as per SCHEDULE OF CREDIT of Tender Documents)
BRINDAVAN ENTERPRISE (BID ID -3507524)
M/S PRABIR ROY (BID ID -3505735)
M/S BARUA REFRIGERATION WORKS (BID ID -3507314)
FREEZCON (BID ID -3507397)
NIHAR ENTERPRISE (BID ID -3506316)
Flint India (BID ID -3507704)
RS COOLING APPLIANCES (BID ID -3506674)
M/s JK Jangid and Company (BID ID -3507660)
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