Military Engineer Services-MES has published Tender For Comprehensive Preventive And Periodical Maintenance Of Ac Plant And Allied Works Under Ge (A) Suratgarh. Submission Date for this Tender is 10-04-2023. HVAC Tenders in suratgarh Rajasthan. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 03-Apr-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 10-04-2023 |
| Sl. No. | Item Description |
| 1 | Comprehensive preventive & periodical maintenance of Central Air Conditioning Plant including its associated equipments comprising of chiller unit, condenser unit, AHU, humidifiers, hot water generator, cooling tower, etc of capacity 01 x 270 TR of make - Carrier & Model - 19XR 2222267 JEH 52 installed at 184 Military Hospital including servicing of AC Plant by authorized company representative (Carrier Company Ltd) to check and inspect all air release valves, Gas pipe line, cleaning and setting of sensors, checking of control panels, checking of cooling and heating system, inspection of all type of filters for smooth & trouble free functioning of AC Plant complete all as specified and as directed. Note :- Servicing & maintenance of AC plant shall be carried out through authorized service agency of manufacturer (i.e Carrier Company representative). The contractor shall submit documentary proof/evidence in this regard before taking plants under servicing etc. |
| 2 | Comprehensive preventive & periodical maintenance of Central Air Conditioning Plant including its associated equipments comprising of chiller unit, condenser unit, AHU, humidifiers, hot water generator, cooling tower, etc of capacity 01 x 26 TR of make - Blue Star & Model - SWC-2S-026 AR2installed at Dugout Signal including servicing of AC Plant by authorized company representative (Blue Star) to check and inspect all air release valves, Gas pipe line, cleaning and setting of sensors, checking of control panels, checking of cooling and heating system, inspection of all type of filters for smooth & trouble free functioning of AC Plant complete all as specified and as directed. Note :- Servicing & maintenance of AC plant shall be carried out through authorized service agency of manufacturer (i.e Blur Star Company representative). The contractor shall submit documentary proof/evidence in this regard before taking plants under servicing etc. |
| 3 | Comprehensive preventive & periodical maintenance of Central Air Conditioning Plant including its associated equipments comprising of chiller unit, condenser unit, AHU, humidifiers, hot water generator, cooling tower, etc of capacity 01 x 26 TR of make - Blue Star & Model - SWC-2S-026 AR2 installed at Dugout Ops Room including servicing of AC Plant by authorized company representative (Blue Star) to check and inspect all air release valves, Gas pipe line, cleaning and setting of sensors, checking of control panels, checking of cooling and heating system, inspection of all type of filters for smooth & trouble free functioning of AC Plant complete all as specified and as directed. Note :- Servicing & maintenance of AC plant shall be carried out through authorized service agency of manufacturer (i.e Blur Star Company representative). The contractor shall submit documentary proof/evidence in this regard before taking plants under servicing etc. |
| 4 | Comprehensive preventive & periodical maintenance of Central Air Conditioning Plant including its associated equipments comprising of chiller unit, condenser unit, AHU, humidifiers, hot water generator, cooling tower, etc of capacity 01 x 39 TR of make - Blue Star & Model - XWCS-3039 AR2 installed at EME Wksp including servicing of AC Plant by authorized company representative (Blue Star) to check and inspect all air release valves, Gas pipe line, cleaning and setting of sensors, checking of control panels, checking of cooling and heating system, inspection of all type of filters for smooth & trouble free functioning of AC Plant complete all as specified and as directed. Note :- Servicing & maintenance of AC plant shall be carried out through authorized service agency of manufacturer (i.e Blur Star Company representative). The contractor shall submit documentary proof/evidence in this regard before taking plants under servicing etc. |
| 5 | Comprehensive preventive & periodical maintenance of Central Air Conditioning Plant including its associated equipments comprising of chiller unit, condenser unit, AHU, humidifiers, hot water generator, cooling tower, etc of capacity 01 x 22 TR of make - Voltas & Model - WCD-S025DPMN-2X1 installed at Zonal Wksp including servicing of AC Plant by authorized company representative (Voltas) to check and inspect all air release valves, Gas pipe line, cleaning and setting of sensors, checking of control panels, checking of cooling and heating system, inspection of all type of filters for smooth & trouble free functioning of AC Plant complete all as specified and as directed. Note :- Servicing & maintenance of AC plant shall be carried out through authorized service agency of manufacturer (i.e Voltas Company representative). The contractor shall submit documentary proof/evidence in this regard before taking plants under servicing etc. |
| 6 | Notes aplicable to serial item No. 1 to 5 here-in-before :- (i) Comprehensive preventive & periodical maintenance of AC Plant includes ensuring optimal functioning of AC Plant in Summer, Monsoon and Winter season as per the period of contract including periodical checks i.e. quarterly maintenance (in every three months) requirement as per manufacturer"s instructions. The job covers daily upkeep of AC Plant comprising of chiller unit i.e. condenser, chiller, etc. complete with electric motor including pan type humidifiers of different KW ratings, complete ducting, fan coil units, cooling tower, hot water generator and its piping network, chilled water piping, condenser piping, pump and motors of chilled water and condenser and cooling towers, water supply piping, instrument starter, connected control cabling/wiring including electrical panels with switchgear (except compressor unit) for smooth & efficient performance of AC plant to achieve desired inside conditions throughout the season all as specified & as directed.(ii) The job also includes cleaning of entire AC Plant installation and cost thereof shall deemed to be included in the unit rate quoted against this item. (iii) Contractor shall provide technically qualified person for attending the fault within 24 hours of intimation by rep of MES. If the AC plant is off load/break down for more than 24 hours, a penalty at the rate of Rs. 5000/- per day shall be levied and deducted from the contractor"s payment. (iv) Contractor shall maintain temperature of AC Plant at 20±5 degree Celsius and RH 50 ± 5%. (v) During entire contract period any defective components or any other material which is not specified in Sch "A" but required for repair/replacement to make plant/machinery fully functional, the cost of same shall be deemed included in quoted rates and nothing extra shall be paid to the contractor on this account. The transportation and other necessary equipments shall be arranged/brought by the contractor. Hence the bidder is advised to visit the site and assess the quantum of the work to be carried out in the contract and quote their rate accordingly.(vi) Make and model of part to be replaced shall be same as existing at site or as per OEM recommendation. (vii) Comprehensive /Periodic maintenance means ensuring optimal functioning of AC plant by synchronising all levels at no extra cost. (viii)All above points mentioned in notes for the period of three months shall be considered as one Job. (ix) Periodic maintenance shall take place at every three month or as directed by GE/CWE. (x) Each Job shall be measured and paid in three calendar months. (xi) All installations & surrounding area shall be kept neat and clean all the time by the contractor’s workmen and quoted rate shall deemed to include this provision. |
| 7 | Descaling copper tubes of condenser and chiller of the following unit by company representative using suitable chemical viscous compound/acid as per manufacturer’s instructions, cleaning of copper tubes with brush, including circulation of chemical viscous compound/acid by submersible pump and removing all foreign material settled inside condenser and chiller unit, with & including replacement of gasket, washers and other materials required for descaling, complete all as specified and as directed :- |
| 8 | AC Plant 1x270 TR |
| 9 | AC Plant 1x26 TR |
| 10 | AC Plant 1x39 TR |
| 11 | AC Plant 1x22 TR |
| 12 | Supply only Refrigerant "134a" for compressor of AC plant of capacity 270 TR for replacement under respective item complete all as specified and as directed. |
| 13 | Supply only nitrogen gas for deecting the gas leaking complete specified and directed. |
| 14 | M&L for dismantling and taking out induction motor of capacity 3 HP, 3 Phase, 440 Volts, 50 Hz and rewinding with suitable gauge of super enameled copper conductor including winding with fibre cloth/PVC insulated winding paper, superior quality varnishing, servicing of ball bearing, suitable main connections from coil to terminal box, opening of motor, cutting/removing old burnt winding coils, cleaning/filling the starter slots, necessary mechanical works for shaft/bearing housing, preparing and inserting coils running/starting winding, interconnecting, fixing, soldering, jointing, heating, drying up coils, re-fixing of induction motor, connection and testing at site, satisfactorily running of motor, complete all as specified and as directed. |
| 15 | All as per serial item No. 9.00 here-in-before but motor of capacity 5 HP. |
| 16 | All as per serial item No. 9.00 here-in-before but motor of capacity 7.5 HP. |
| 17 | All as per serial item No. 9.00 here-in-before but motor of capacity 10 HP. |
| 18 | All as per serial item No. 9.00 here-in-before but motor of capacity 30 HP. |
| 19 | M&L for taking down carefully centrifugal pump set of 30 HP capacity, discharge 67.5 LPS at 24 mtr head by disconnecting the pump from motor after unscrewing nuts/ bolts of coupling, foundation, inlet, delivery pipes and shifting of pump to workshop for repair/servicing, comprising strip opening of pump, replacement of defective parts, carrying out necessary grinding, welding, machining, lathe work, re-assembling and shifting from workshop to site, re-installation at location as directed by Engineer-in-Charge, testing on load, complete all as specified and as directed. Make of Pump : Kirloskar Note : Unserviceable parts required for replacement shall be measured & paid separately as "Supply only" under respective items of this Schedule. |
| 20 | M&L for taking down carefully centrifugal pump set of 7.5 HP capacity, discharge 18 LPS at 20 mtr head by disconnecting the pump from motor after unscrewing nuts/ bolts of coupling, foundation, inlet, delivery pipes and shifting of pump to workshop for repair/servicing, comprising strip opening of pump, replacement of defective parts, carrying out necessary grinding, welding, machining, lathe work, re-assembling and shifting from workshop to site, re-installation at location as directed by Engineer-in-Charge, testing on load, complete all as specified and as directed. Make of Pump : Kirloskar Note : Unserviceable parts required for replacement shall be measured & paid separately as "Supply only" under respective items of this Schedule. |
| 21 | Supply only following spare parts for centrifugal pump of capacity 30 HP with discharge 67.5 LPS at 24 Mtr head. Make:- Kirloskar |
| 22 | Stainless Steel pump shaft. |
| 23 | Bronze/Brass impeller complete with impeller key. |
| 24 | Shaft sleeve bronze with locking screw & lock nut. |
| 25 | Bearing suitable for pump set. Make – SKF/NBC |
| 26 | Bearing Ring (DE & NDE) CI. |
| 27 | Set of ‘O’ ring. |
| 28 | CI gland cap with eye bolt complete. |
| 29 | GM Gland sleeve bush. |
| 30 | Supply only following spare parts for centrifugal pump of capacity 7.5 HP with discharge 18 LPS at 20 Mtr head. Make:- Kirloskar |
| 31 | Stainless Steel pump shaft. |
| 32 | Bronze/Brass impeller complete with impeller key. |
| 33 | Shaft sleeve bronze with locking screw & lock nut. |
| 34 | Bearing suitable for pump set. Make – SKF/NBC |
| 35 | Bearing Ring (DE & NDE) CI. |
| 36 | Set of ‘O’ ring. |
| 37 | CI gland cap with eye bolt complete. |
| 38 | GM Gland sleeve bush. |
| 39 | S&F in replacement Fan Belt for AHU induction motor suitable for 3/5/7.5 HP motor of any size all as specified and as directed. |
| 40 | S&F in replacement fully automatic star delta starter suitable for 5 HP to 7.5 HP electric induction motor connection by using lugs/thimbles complete all as specified and as directed. |
| 41 | S&F in replacement indicating lamps (Set of three) in existing LT Panel board of type integrated LED lamp for operating voltage 240 volt AC complete all as specified and as directed. |
| 42 | S&F in replacement digital Voltmeter 0-500 Volts range complete all as specified and as directed. |
| 43 | S&F in replacement digital Ammeter 0-200A range complete all as specified and as directed. |
| 44 | Supply and installation in replacement PVC Fins of any size required at site for cooling tower of capacity 270TR / 39 TR / 26 TR /22 TRAC Plant complete all as specified and as directed. |
| 45 | S&F in replacement eliminator including connected accessories as per existing size and type for cooling tower of capacity 270 TR AC Plant complete all as specified and as directed. |
| 46 | S&F in replacement rotating sprinkler including connected accessories as per existing size and type for cooling tower of capacity 270 TR AC Plant complete all as specified and as directed. |
| 47 | M&L for servicing of AHU comprising of cleaning inside & outside by vacuum cleaner and chemical (ISI marked) as recommended by OEM, washing/cleaning of filters, oiling/greasing of moving parts of capacity as under :- |
| 48 | 3000 CFM to 5000 CFM |
| 49 | 5001 CFM to 10000 CFM |
| 50 | 10001 CFM to 15000 CFM |
| 51 | 15001 CFM to 17000 CFM |
| 52 | S&F in replacement chilled water sensor for water cooled centrifugal chiller of capacity 270 TR AC Plant complete all as specified and as directed. |
| 53 | S&F in replacement Integrated Starter Module (ISM) Model No. 19XR04012202 for 270 TR AC Plant complete all as specified and as directed. |
| 54 | S&F in replacement filter for strainer of C/T suitable for capacity 270 TR AC Plant as recommended by OEM (Carrier) complete all as specified and as directed. |
| 55 | M&L for preparation of old painted surfaces of all MS pipes inside & outside the building of AC Plant including cooling towers of capacity 270 TR at MH and painting with two coats of synthetic enamel paint of approved tint complete all as specified and as directed. |
| 56 | S&F in replacement chiller water temperature meter (Make – CE or equivalent as approved by GE) complete all as specified and as directed. |
| 57 | S&F in replacement Contactor 3 Pole 300 Amps 600 V 160 HP with Auxiliary contacts 03 Star & Delta, 01 Load resistance 200 APM suitable for use on circuit capable of delivery not more than 10000 Rms (Make General Electric Model No CK75CA301) complete all as specified and as directed. |
| 58 | S&F in replacement Contactor 3 Pole 156 Amps 600 V 125 HP with Auxiliary contacts 03 Star & Delta, 01 Load resistance 200 APM suitable for use on circuit capable of delivery not more than 10000 Rms (Make General Electric Model No CK75CA300) complete all as specified and as directed. |
| 59 | M&L in replacement Contactor type ML-3, 40 Amp, 3 Phase, 415 Volt complete all as specified and as directed. Make : L&T or equivalent in makes mentioned in Appendix "B" here-in-after. |
| 60 | S&F in replacement Single Phase Preventer VSP-3, 415 Volts AC complete all as specified and as directed. Make : Minilec or equivalent in makes mentioned in Appendix "B" here-in-after. |
| 61 | M&L in replacement Bakelite fuse grip 32 Amps complete all as specified and as directed. Make : L&T / ABB / Siemens / C&S / Havells / GE |
| 62 | S&F in replacement heater rod of capacity 25 KW single phase 230 Volt strip type heater for heating system of AC Plant 270 TR capacity complete all as specified and as directed. |
| 63 | S&F in replacement Pressure Meter 0-10 Kg/sqcm complete all as specified and as directed. Make - IEBIG/GURU or equivalent in makes mentioned in Appendix "B" here-in-after. |
| 64 | S&F in replacement Air Filter of suitable size having filtration level upto 10 micron with and including bag filter and efficiency upto 99.97% in AHU complete all as specified and as directed. Make : Athlete / Johnson / Thermadyne / Camfil or equivalent as approved by GE. |
| 65 | S&F in replacement mother board complete set for 270 TR capacity chiller unit of Model No. 19xR 2222267 JEH 52 of make – Carrier complete all as specified and as directed. |
| 66 | S&F in replacement ICVC Card Model No 19XR04023404 suitable for 270 TR AC Plant complete all as specified and as directed. |
| 67 | S&F in replacement 3 phase Squirrel cage induction motor of capacity 10 HP 720 RPM suitable for cooling tower of capacity 300 TR-TEFC, motor enclosure confirming to protection IP-55 suitable for operation on 415 V 50 Hz with ambient 50 C class F insulation with temperature rise limited to class B including all accessories complete all as specified and directed. |
| 68 | M&L in replacement MS pipe flanged type 200 mm bore heavy grade (ISI marked) including drilling, cutting, bending & welding in required shape including nuts, bolts, washers, rubber gasket complete all as specified and as directed. |
| 69 | M&L in replacement MS pipe flanged type 125 mm bore heavy grade (ISI marked) including drilling, cutting, bending & welding in required shape including nuts, bolts, washers, rubber gasket complete all as specified and as directed. |
| 70 | M&L in replacement MS pipe flanged type 100 mm bore heavy grade (ISI marked) including drilling, cutting, bending & welding in required shape including nuts, bolts, washers, rubber gasket complete all as specified and as directed. |
| 71 | M&L in replacement MS pipe flanged type 25 mm bore heavy grade (ISI marked) including drilling, cutting, bending & welding in required shape including nuts, bolts, washers, rubber gasket complete all as specified and as directed. |
| 72 | M&L in replacement Gun metal, globe or gate valve, with iron wheel head, screwed both ends for iron pipe and fixed of size 25mm bore, ISI marked,complete all as specified and as directed. |
| 73 | M&L in replacement Gun metal, globe or gate valve, with iron wheel head, screwed both ends for iron pipe and fixed of size 20mm bore, ISI marked,complete all as specified and as directed. |
| 74 | M&L in replacement Cast Iron butterfly valve of size 200mm dia, gear operated, Stainless steel disc, EPDM rubber lining, Class PN-16, ISI marked, complete all as specified and as directed. |
| 75 | Supply and fixing in replacement of Air release valve suitable for AC plant of various capacities complete all as specified and directed. |
| 76 | Supply and fixing in replacement ICVC card for AC Plant of capacity 39 TR Make : Blue star model XWCS-3039 AR2 installed at EME Wksp make (Blue Star) |
| 77 | M&L for dismantling and re-assembling condensor and evaporator of 270 TR Capacity chiller unit and pumping down the plant to preserve the existing refregerant gas (R-134A) and leakage testing of plant by charging of nitrogen gas in the entire plant & monitoring for 8 hours including leakages rectification of leakage by brazing and replacement of necessary gaskets packing as wherever required including copper tubes of suitable size vacumising the plant by vacum pump etc complete all as specified and directed. Note: Nitrogen gas supply and paid seperately under relevant item. |
| 78 | Supply and fixing in replacement guide vane motor suitable for AC plant capacity 270 TR Make : Carrier Model : 19 x R 2222267 JEH 52 installed at 184 MH, complete all as specified and as directed. |
| 79 | Supply and filling in replacement of compressor oil suitable for AC plant of capacity 270 TR, make as recommended by OEM complete all as specified and directed. |
| 80 | Supply and fixing in replacement Sprinkler fixed type four way for cooling tower of capacity 50 TR installed at AC plant at various locations (10 CZWP, KLP Dugout) including all accessories required for fixing the same complete all as specified and as directed. |
| 81 | Supply and fixing in replacement CCN card suitable for AC plant capacity 1 X 270 TR.Make : Carrier Model : 19 x R 2222267 JEH 52 installed at 184 MH complete all as specified and directed. |
| 82 | Servicing and descaling of Hot water generator including heating element and decarbonising contactor and servicing electrical panel by company rep using acid as per manufactuer instructions, cleaning the heating element with brush, including circulation acid by submersible pump and removing all foreign material which are settled in side hot water generator, materials which is required for descaling the cost of the same shall be deemed to be included in the quoted rate complete all as sepcified and directed. |
| 83 | Hot water Generator capacity 760 KW at 184 MH AC Plant complete all as sepcified and directed. |
| 84 | Hot water Generator capacity 75 KW at 6006 Wksp AC Plant & KLP Dugout complete all as sepcified and directed. |
| 85 | Supply and fixing in replacement of digital step controller suitable for hot water generator of capacity 760 KW, (Make : Rapid cool or equivalent) complete all as sepcified and directed. |
| 86 | Supply and fixing in replacement of master module control board suitalbe for hot water generator of capacity 760 KW (Make : Rapid cool or equivalent) complete all as sepcified and directed. |
| 87 | Supply and fixing in replacement aluminium fan blade assembly (1200mm) (6 blade) suitable for cooling tower of capacity 300 TR at 184 MH including PVC branch pipe, turn buckle and tie rod branch clamp, nut, bolts and washer complete all as specified and directed |
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