Military Engineer Services-MES has published Tender For Repair/Maintenance Of Ac Plants, Ahu And Other Allied Works At Af Station Salua Under Ge (Af) Kalaikunda.. Submission Date for this Tender is 30-12-2023. Air Handling Unit Tenders in kalaikunda West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 08-Dec-2023 | REVISED BOQ | BOQ | 18-12-2023 |
| 2 | 18-Dec-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 25-12-2023 |
| 3 | 25-Dec-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 30-12-2023 |
| Sl. No. | Item Description |
| 1 | S&F in repair expansion valve required for AC plant of Capacity 5.5 TR Completeallas specified and directed by Engr- in- Charge . |
| 2 | M&L forcleaning of evaporatorcoils of AC plant ofcapacity 5.5 TRas per Original Equipment Manufacturer"s (OEMs) reccommendations to remove the dust particle formed onthe coil & fins,cleaning of liquid lines stainer expansion valve completeallas specified and directed by Engr- in- Charge . |
| 3 | Comprehensive servicingfor Package type 5.5 TR AC as per Original Equipment Manufacturer"s (OEMs) reccommendations for a period of sixmonthsinstalled at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE,including cleaning of condensor ,carrying out necessary repairs,cleaning of filters, adjustments of assemblies, sub-assemblies, check the level of refrigerant, arresting the leakage of any type, replacement of parts, calibration including cleaning of condensor & eveporator coils fins with mild detergent and descaling of condensor coil for ACetc. or as per OEM check list throughCertified Agencies as approved by GE, complete all as specified and as directed. |
| 4 | NOTES:- Applicable for BOQ Serial Item No. 3 here in above :- (i)S&F spare parts will be measured and paid separately under relevant item. (ii) The Contractor shall provide the following comprehensive services arising out of wear and tear of the normal running of Air Conditionersincluding maintenance of all mechanical, electrical and electronic parts /sub-assemblies. Thepreventive maintenance report will be as per the Original Equipmentmanufacturer"s instructions (iii) Breakdown Maintenance : The Authorised ServiceEngineer of OEM or OEM Certified Agencies will carry out all breakdown maintenance after receiving information (written or oral) from GE (AF) KALAIKUNDAofficials or their representatives, The OEM"s authorised service representative or OEM certified agencies or approved will carry out the required repairs of theunits and appraise GE,Engineer-in-Charge and JE the status of the break down repair at site. No payment shall be made on account of any breakdown service during maintenence period . (iii) The Service Engineer will be called in case of any breakdown and the same shall be attended within 24 Hours of lodging of complaint, failing which a penal recovery of Rs.200.00 (Rupees Two Hundred Only) per day till such time the unit is attended and complaint is resolved,will be recovered from the outstanding dues to the Contractor. (Iv)Cost of minor items like teflon tape,insulation tape, metal washers, fibre/rubber washers, screws, small nuts & bolts and like shall be deemed to be inclusive of the quoted rate.(v) Spares required for replacement of defective ones will be measured and paid seperately. |
| 5 | Disconnecting, dismantling and taking out existing burnt out compressor of package type AC 5.5 TR Capacity and supply and fixing sealed unit compresser of existing capacity , as per OEMs specifications,single phase, 230 V AC supply initialy filledwith compressor oil/gas as speciifed by Engr-in-charge and testing on load for 24 hrs in summer complete allas specified and directed by Engr- in- Charge . |
| 6 | Disconnecting, dismantling and taking out existing burnt out compressor of package type AC 11 TR Capacity and supply and fixing sealed unit compresserof existing capacity , as per OEMs specifications, single phase, 230 V AC supply initialy filledwith compressor oil/gas as speciifed by Engr-in-charge and testing on load for 24 hrs in summer complete allas specified and directed by Engr- in- Charge. |
| 7 | Comprehensive maintenance for Split Type Air Conditioneras per Original Equipment Manufacturer"s (OEMs) reccommendations for a period of sixmonthsinstalled at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies as approved by GE, includingcarrying out necessary repairs,cleaning of filters, adjustments of assemblies, sub-assemblies, check the level of refrigerant, arresting the leakage of any type, replacement of parts, calibration including cleaning of condensor & eveporator coils fins with mild detergent and descaling of condensor coil for split ACetc. or as per OEM check list throughCertified Agencies as approved by GE, complete all as specified and as directed. MAKELG/Carrier/Samsung/Amtrex/Videcon /Hitachi/Blue star |
| 8 | Supply fixing in replacement of V Belt of size A-28, A-32 suitable for 5.5 TR Capacitypackage Unit AC as per OEMs specifications all as specified and directed by Engg- in - charge . |
| 9 | M&Lmicro filter for AC Plant of capacity 5.5 TR as per OEMs specifications complete all as specified |
| 10 | Taking out blower motor shaft from AC plant of capacity 5.5 TR , welding and grinding on lathe machine to make suitable allignment with bearing then refixed as per Original Equipment Manufacturer"s (OEMs) reccommendations completeall as specified and directed by Engg- in - charge |
| 11 | S&F in replacement of outdoor fan motor for package AC plant of capacity 5.5 TR as per OEMs specifications complete all as specified and directed by Engg- in - charge |
| 12 | S&F in repair fan blade of outdoor unit ofAC plant of capacity 5.5 TR as per OEMs specifications complete all as specified and directed by Engg- in - charge |
| 13 | S&F connector for30-40 AMPS , 440 volts as per OEMs specifications complete all as specified and directed by Engg- in - charge |
| 14 | S&FAuto change over switch for package type AC plant 11 TRas per OEMs specifications complete all as specified and directed by Engg- in - charge |
| 15 | Supply and chargingR-22 gas to maintain the required cooling effect as and when required in the split AC/ window type AC & other cooling applinces(charging cost including in this item) complete allas specified and directed by Engr- in- Charge . |
| 16 | Supply and chargingR-407C Gas to maintain the required cooling effect as and when required in the Package type AC plant including (charging cost including in this item) complete allas specified and directed by Engr- in- Charge . |
| 17 | S&F in replacement of insulationNnytriyle rubber 1/6 sizeas per OEMs specificationsincluding fixing all as specified and directed by Engineer-in-charge. |
| 18 | All as per item No 16.00 here-in-before but 1/8size as per OEMs specifications including fixing complete all as specified and directed by Engineer-in-charge. |
| 19 | All as per item No 16.00 here-in-before but5/8size as per OEMs specifications including fixing complete all as specified and directed by Engineer-in-charge. |
| 20 | S&F in replacement of Copper pipe of size 1/4size as per OEMs specifications including fixing by brazing and jointingall as specified and directed by Engineer in charge. |
| 21 | All as per item No 19.00 here-in-before butsize 1/2size as per OEMs specificationsincluding fixing by brazing and jointingall as specified and directed by Engineer in charge. |
| 22 | All as per item No 19.00 here-in-before but size5/8size as per OEMs specifications including fixing by brazing and jointingall as specified and directed by Engineer in charge. |
| 23 | Supply and ChargingR-134 gas to maintain the required cooling effect as and when required in the water cooler, Refrigerator and other cooling appliance complete all as specified and directed. |
| 24 | Supply and chargingNitrogen gas Gas for finding out leakage as and when required as specified and directed by Engr in charge. |
| 25 | S&F in replacement ofPrinted Circuit Boardwith CT coil complete suitable for 16.5 TR capacity Package type AC Plant as per OEMs specifications complete all as specified and directed |
| 26 | Supply & fixingin replacement ofCapacitor 36 MFDcomplete all as specified by Engr- in- Charge as per OEMs specifications complete all as specified and directed |
| 27 | Supply & fixingin replacement ofCapacitor 45 MFD complete all as specified by Engr- in- Charge . |
| 28 | Supply & fixingin replacement ofCapacitor 50+6 MFD as per OEMs specifications complete all as specified and directed |
| 29 | Supply fixing in replacement of Printed Circuit Board suitable for 2TR CapacitySplit Unit Air Conditioners including remote, as per OEMs specifications complete all as specified and directed |
| 30 | Supply fixing in replacement of Printed Circuit Board suitable for 1.5 TR CapacitySplit Unit Air Conditioners including remote,as per OEMs specifications complete all as specified and directed |
| 31 | Disconnecting, dismantling and taking out existing burnt out compressor fromwindow/Split type Air conditioner 2 TR Capacity and supply and fixing sealed unit compresser of existing capacity 2 TR, single phase, 230 V AC supply initialy filledwith compressor gas as per OEMs specifications complete all as specified and directed |
| 32 | All as per srl item No. 30.00 here-in-before but Cap 1.5 TR Single phase 230 volts AC 50 Hz supply complete all as specified and directed by Engr-in-charge. |
| 33 | M&L for Shifting ofsplit type AC from MES yard / existing locationto the new locationby takingit out afterfilling theopening of old locationwith cement mortor, applying white wash on wall withmatching with existing colour of the site and making opening holes on brick wall at new locationand gap well finishedwith cement mortor, applying white wash, colour wash, distemper etc on wall tomatch with existing colour of the adjacent surface , installation and commissioningwith replacement of insulationof suction& discharge line complete all as specified and directed by Engr-in-charge. |
| 34 | M&L for Shifting ofwindowtype AC from MES yard / existing locationto the site/ newlocation where directed & installation by making necessaryopening of brick wall/ window and preparing gapwellfinished by cement mortor applying white washing in matchingwith the existing colour, disposal of waste material/ filling gap with ply wood on front side of AC and outer corner of ply wood applyingtwo coats of enamelled paint over a coat of primer onplywood surface to match the existing locationall as directed by the Engr-in-Charge. |
| 35 | Note: Amount of Rs 12082.00 indicated in tender documents as "Schedule of Credit" shall be deducted from the total quoted amount of BOQ. |
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