Military Engineer Services-MES has published Tender For Maintenance Servicing Of Central Ac Plants Installed At Inf School Auditorium And Other Connected Work Under Ge Mis Mhow. Submission Date for this Tender is 04-04-2023. HVAC Tenders in Indore Madhya Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 28-Mar-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 04-04-2023 |
| Sl. No. | Item Description |
| 1 | M&L for attending the breakdown complaints pertains to AC plant of capacity 120 TR each plantas and when required by Ref- Mech and helper, with necessary T&P for checking, complete rectification of minor problems Solonoid failure, oil pressure suction pressure, discharge pressure, sensor errors, compressure control pannel, hot water generator fault etc) to make the plant functional in all respect complete all as specified and directed.NOTE:- 1. Spares shall be measured and paid saperately in respective items.2.Complaint should be attended by speified engineer of AC plant in presence of Engr-incharge /JE E/M |
| 2 | M & Lfor replacement of loading unloading Solenoid valve for chiller screw type compressor capacity 120 TR complete all as specified and directed. Make- Tata/Daikin or equivalent |
| 3 | M & L for replacement of liquid injection solenoid valve for chiller screw type compressor capacity 120 TR complete all as specified and directed. Make- Tata/Daikin or equivalent |
| 4 | Supply and replacement of hand shut off valves 32mm suitable for AC plant as per existing U/S valve complete all as specified and directed.Make- Tata/Jindal or equivalent |
| 5 | M & L for repair of chilled water pump of3 phase 415v, 15kw 1450 Rpm, Makekirloskar and Taking out unserviceable parts and replace with new partsbearing and re-metaling the bearing housing shaft, repairing of coupling, replacing of mechanical seal including rewinding with same gauge super enamelled copper insulated wire winding, turning to the required size, cleaning of stator, varnishing, drying, re-assembling, painting the motor to bring in original state including fixing on the foundation complete all as specified anddirected by Engineer-in charge. |
| 6 | M & Lfor repair of condenser water pump of3 phase 415v, 11kw 1450 Rpm,and Taking out unserviceable parts and replace with new parts of bearing and re-metaling the bearing housing shaft, repairing of coupling, repairing of gland,replacing of mechanical seal including rewinding with same gauge super enamelled copper insulated wire winding, turning to the required size, cleaning of stator, varnishing, drying, re-assembling, painting the motor to bring in original state including fixing on the foundation completeall as specified anddirected by Engineer-in charge. |
| 7 | M & L for replacement ofcondenser pump strainers 150 mmincluding fixing and bring in original state complete all as specified and directed by Engineer-in charge. Make- Daikin or equivalent |
| 8 | M & L for replacement of heater for hot water generator 300KW, Including necessary wiring work, replacement of electric switches of any capacity , MCB/MCCB of exsiting capacity, thermostate, replacement of heating element 12 KW, 230 Volts ISI makes, quantity 25 Nos for hot water generator and made functional complete all as spcified and directed by Engineer in charge. NOTE :- 1.T&P and necessary material required for repairing of HOT WATER GENERATOR should be arranged by the contractor without any extra cost to the depatment.2. Testing of hot water generator should be given by the contractor for 24 hours or as directed by Engr-in-charge.3.All the repair work should be completed by specified engineer. |
| 9 | M & L for repairing ofhot water pump cap 5kw 3phase, overhauling and replacing bearings and mechanical seal complete all as specified and directed. |
| 10 | M&L for vacuuming dehydrating of 120 TRwater cooled chiller AC plant and carry out pressure test with nitrogen gas for creating vacuum and hold for 24 hours for brasing, welding etc to ensure that there is no leackage in the plant/system complete all as specified and directed by Engr-in- charge.NOTE:- 1.Nitrogen gas required for maintaining the adequate pressure in the plant should be supplied by the contractor without any extra cost to the department. 2.T&P and necessary material required for maintaing the pressure in the plant should be arranged by the contractor without any extra cost to the depatment. |
| 11 | Supply (in company sealed cylinder of any capacity ) for charging / top up /filling refrigerating gas R- 134a inAC plant120TR water cooled screw chiller, in water cooled chiller and arresting the leackage complete all specified and directed.NOTE :1. If the recharged refrigerent gas is leaked within 45 days of running of AC plant, the contractor shall recharge gas without any extra cost to department.2.T&P and necessary material required for Charging/filling of refrigerating gas in the plant should be arrenged by the contrctor without any extra cost to the depatment. |
| 12 | M & L for toping up/ charging compressure oil of non freezing type in factory sealed containersand toping up compressure oil in compressure 120TR water cooled screw chiller complete all as specified and directed. |
| 13 | M & L for servicing and discalling of 120 TRwater cooled chiller condenser with sulphamic chemical. includingdisconnecting & dismantling and re - assembling of flanges of condenser. replacement and refixing the same location complete all as specified and directed by Engineer in charge. |
| 14 | M & Lfor service and repair of electricLT panel for AC plant 120 TR water cooled chiller condenser MCCBs/Electric LT panel bus bar reconditioning, cable gland and end termination crimping of 3 Ph elect supply LT cables, any type of electrical complaint pertains to AC plants with skilled electricians and helper , with necessary T&P for checking the equipment, find out the faults to the equipments including replacement of unserviceable spares/ parts such as contractor, starter for AC plant, MCB/MCCB of existing capacity, lugs, fuses, wires, nuts, bolts, washers etc complete and rectification of fault to make the plant functional complete all as specified anddirected by the Engineer- in-Charge. NOTE :- T&P and necessary material required for repairing of cooling tower should be arranged by the contractor without any extra cost to the department. |
| 15 | M & L inreplacement of display model No. MT6070i H 2EV of 120TR water cooled screw chiller;with disply of all parameters/ reading of 120TR water cooled screw chiller of including fixing and bring in original state complete all as specifiedand directed by Engineer-in charge. Make- DAIKIN or equivalent |
| 16 | S & F in replacementof phase protection relay/ phase preventor for 3 phase 440 volts supplyand bring in original state complete all as specified and directed by Engineer-in charge. Make- L&T/ Havells or equivalent |
| 17 | S & F in replacement of phase panel ON /OFF relays.and bring in original statecomplete all as specified and directed by Engineer-in charge. Make- L&T, Havells or equivalent |
| 18 | S & F in replacement of timers 800PSR ABB 3Ph multifunction relay and bring in original state complete all as specified and directed by Engineer-in charge. Make- Daikin or equivalent |
| 19 | S & F in replacement of condenser water flow switches for 120 TR capacity AC plantand bring in original state complete all as specified and directed by Engineer-in charge. |
| 20 | S & F in replacement of pressure gauges 0-250 psi for 120 TR capacity AC plantand bring in original statecomplete all as specified anddirected by Engineer-in charge. Make- Daikin or equivalent |
| 21 | S & F in replacement of temperature gauges 0-50 Deg C/0-120Deg F for 120 TR capacity AC plant and bring in original state complete all as specified and directed by Engineer-in charge. Make- Daikin or equivalent |
| 22 | M & Lfor all wiring work Including replacement of water temperature sensor and humidity sensor of chiller complete all as specified and directed.Make- Daikin or equivalent |
| 23 | M & L for repair 12000 CFM AHU including repair of7.5 Kw motor Servicing, greasing. cleaning of cooling coil with chemical and replacement of filters , valves with suitable sizes, any other spares required for repairing and made functional of AHU, including replacement offilters cleaning of cooling coils fixing and bring in original state complete all as specified and directed by Engineer-in charge. NOTE : T&P and necessary material required for repairing of AIR HANDLING UNIT should be arranged by the contractor without any extra cost to the department. |
| 24 | M & Lfor repair of valve manifold of chilled water pipes for 120 TR capacity AC plant, replacement of insulation with 19mm class 1 nitrile rubber covering with chicken mesh and cement plaster complete all as specified and directed. |
| 25 | Repair and maintenance of Cooling tower of AC plant capacity 120 TR, with replacement of fins, arresting of water leackage, repair of metalic water tank, repair of electric motor, replacent of valves of exsting capacity, complete all as specified and directed. NOTE : T&P and necessary material required for repairing of cooling tower should be arranged by the contractor without any extra cost to the department. |
| 26 | M & L for repairing of 120 TRwater cooled chiller AC plantcompressor/ chiller andTaking out unserviceable parts and replace with new parts including replacement of pistons, piston rings, bearing and re-metaling the bearing housing shaft, repairing of coupling, replacing of mechanical seal includingpainting the compressure/chiller to bring in original state including fixing on the foundation and vacuuming the AC plant, test the pressure with nitrogen gas for 24 hours and filling the refrigerent gas with adequat pressure and compressor oilcomplete all as specified and directed by Engr-in charge NOTE: 1. After repairing of the 120 TRwater cooled chiller AC plantcompressor/ chiller first time vacuuming AC plant, testing pressure and filling the refrigerating gas should be carried out by the contractor without extra cost to the department.2.All the repair work should be completed by specified engineer.3. T&P and necessary material required for repairing of cooling tower should be arranged by the contractor without any extra cost to the department. |
| 27 | S&F in replacement of AHU motor belt for 120 TR capacity AC plant and bring its original state complete all as specified and directed. ISI Make or equivalent |
| 28 | S&F in replacement of AHU pan type humidifier and heater 2 kw for 120 TR capacity AC plant and bring in original condition complete all as specified and directed. |
| 29 | S&F in replacement of AHU damper actuatortransformer 0-24 volt ac for 120 TR capacity AC plantand bring in original condition complete all as specified and directed. |
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