Military Engineer Services-MES has published Tender For Repair Maintenance Of Central Ac Plant 3X190 Tr 3X90 Tr 2X26 Tr And 3X5 Tr Package Type Ac Plants Under Ge Satwari. Submission Date for this Tender is 15-01-2024. AMC of Air Condition Tenders in satwari Jammu And Kashmir. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 08-Jan-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 15-01-2024 |
| Sl. No. | Item Description |
| 1 | Material and labour for servicing of AHU Floor mounted of different capacities including washing of coils with descaling chemicals and pressure pump including cleaning of drain pipe all as specified.The job includes dusting of all filters as well as cleaning of the outer filters and inner filters with proper cleaning of the AHU body with all necessary equipment and apparatus. the AHU room must be dust free after servicing of AHU. NOTE : The work shall be carried out by the authorized representative of Carrier Co Ltd. |
| 2 | Material and labour for servicing of AHU ceiling mounted of different capacities including washing of coils with descaling chemicals and pressure pump including cleaning of drain pipe all as specified. .The job includes dusting of all filters as well as cleaning of the outer filters and inner filters with proper cleaning of the AHU body with all necessary equipment and apparatus.the AHU room must be dust free after servicing of AHU. NOTE : The work shall be carried out by the authorized representative of Carrier Co Ltd. |
| 3 | Servicing of AHU of 11000 CFMincluding washing and cleaning of coils with chemical and pressure pump including dusting of all filters with proper cleaning of AHU body with all necessary arrangement including cleaning of drain pipe all as specified and directed.the AHU room must be dust free after servicing of AHU. NOTE : The work shall be carried out by the authorized representative of Voltas Co Ltd. |
| 4 | Servicing of AHU including washing and cleaning of coils with chemical and pressure pump capacity of 20000 CFM including dusting of all filters with proper cleaning of AHU body with all necessary arrangement including cleaning of drain pipe all as specified and directed.the AHU room must be dust free after servicing of AHU. NOTE : The work shall be carried out by the authorized representative of Voltas Co Ltd. |
| 5 | Servicing of AHU including washing and cleaning of coils with chemical and pressure pump capacity of 13000 CFM including dusting of all filterswith proper cleaning of AHU body with all necessary arrangement including cleaning of drain pipe all as specified and directed.the AHU room must be dust free after servicing of AHU. |
| 6 | Supply & fixing in replacement of V Belt No. A-26 for AHU. Make : Fenner/Unigrip |
| 7 | Supply & fixing in replacement of V Belt No. A-30 for AHU. Make : Fenner/Unigrip |
| 8 | Supply & fixing in replacement of V Belt No. A-32 for AHU. Make : Fenner/Unigrip |
| 9 | Supply & fixing in replacement of V Belt No. A-35 for AHU. Make : Fenner/Unigrip |
| 10 | Supply & fixing in replacement of V Belt No. A-40 for AHU. Make : Fenner/Unigrip |
| 11 | Supply & fixing in replacement of V Belt No. A-42 for AHU. Make : Fenner/Unigrip |
| 12 | Supply & fixing in replacement of V Belt No. A-44 for AHU. Make : Fenner/Unigrip |
| 13 | Supply & fixing in replacement of V Belt No. A-61 for AHU. Make : Fenner/Unigrip |
| 14 | Supply & fixing in replacement of V Belt No. A-101 for AHU. Make : Fenner/Unigrip |
| 15 | Supply & fixing in replacement of V Belt No. A-102 for AHU. Make : Fenner/Unigrip |
| 16 | Supply and fixing in replacement of HEPA filter microfibre material for ducts of size 610mm x 610mm x 305mm (clear upto 0.3 micron) box type complete for 20000 CFM capacity AHU all as pecified and directed.. Make : Athlete/Thermodyne/Indfoss/John fowlers/ Denfoss. |
| 17 | Supply and fixing in replacement HEPA filter microfibre material, box type of size 600X600x305mm suitable to be installed in existing AHU 13000 CFM of 90 TR AC plant all as specified and directed. Make :Athlete/Thermodyne/Indfoss/John fowlers/ Denfoss |
| 18 | Supply and fixing in replacement microvee pre filter microfibre material, 10 micron, box type of size 610x610x50mm suitable for AHU of central AC plant all as specified and directed. Make - Athlete/Thermodyne/Indfoss/John fowlers/ Denfoss |
| 19 | Supply and fixing in replacement microvee pre filter, 10 micron, box type of size 520x470x50mm suitable for AHU of central AC plant all as specified and directed. Make - Athlete/Thermodyne/Indfoss/John fowlers/ Denfoss |
| 20 | Supply and fixing in replacement microvee pre filter of microfibre material , 10 micron, box type of size 500x470x25mm suitable for AHU of central AC plant all as specified and directed. Make -Athlete/Thermodyne/Indfoss/John fowlers/ Denfoss |
| 21 | Supply and fixing in replacement microvee pre filter of microfibre material, 10 micron, box type of size 500x480x50mm suitable for AHU of central AC plant all as specified and directed. Make - Athlete/Thermodyne/Indfoss/John fowlers/ Denfoss |
| 22 | Supply and fixing in replacement microvee pre filter of microfibre material, 10 micron, box type of size 610x305x50mm suitable for AHU of central AC plant all as specified and directed. Make - Athlete/Thermodyne/Indfoss/John fowlers/ Denfoss |
| 23 | Supply and fixing in replacement microvee pre filter of microfibre material, 10 micron, box type of size 590x430x25mm suitable for AHU of central AC plant all as specified and directed. Make - Athlete/Thermodyne/Indfoss/John fowlers/ Denfoss |
| 24 | Supply and fixing in replacement microvee pre filter of microfibre material, 10 micron, box type of size 500x250x50mm suitable for AHU of central AC plant all as specified and directed. Make - Athlete/Thermodyne/Indfoss/John fowlers/ Denfoss Note:- Size of pre filter and Hepa filter may varies 5 to 10 % in length and width. Contractor has advise to visit the site before execute the wk. |
| 25 | Supply and fixing of HVAC Diffuser used in return air of central AC Plant ofsize 2"x2" feet, powder coated , Flush/Linear type, square in shape all as specified and directed. |
| 26 | Material and labour for opening and dismantling both sides covers of condenser and descaling of condenser unitfor AC plant of 190 TR by pumping descaling chemicals with descaling pump, brushing with rods, cleaning/ oiling of tubes, replacement of gasket and reassembling it after descaling complete all as directed. Note : The descaling of the condensers of the plant will be carried out by the authorised service representative of the OEM. |
| 27 | Material and labour for opening and dismantling both sides covers of condenser and descaling of condenser unit for AC plant of 90 TR by pumping descaling chemicals with descaling pump, brushing with rods, cleaning/ oiling of tubes, replacement of gasket and reassembling it after descaling complete all as directed. Note : The descaling of the condensers of the plant will be carried out by the authorised service representative of the OEM. |
| 28 | M&L for leakage testing and gas charging including checking of leakage in both low and high side of the system by feeding dry nitrogen to maintain adequate pressure in the system, restoring the leakages including replacement of teflon sealings of all refrigerant link valves liduid lines, suction line, dicharge line of compressors, gland packages of all angle valves flaring of all connections etc for 90 TR compressor all as specified and directed. |
| 29 | Material and labour for replacement of flow switch of central AC plant 90 TR capacitycompletion all as specified and directed. Note: The work shall be carried out by the representative of OEM. |
| 30 | M&L for replacement of nozzle set of sprinkler for existing cooling tower cap 200 TRand testing all as specified and directed. |
| 31 | Material and labour for replacement of suction pressure transducer in suction pipe of compressor of central AC plant of 190 TR capacity complete all as specified and directed. Note: The work shall be carried out by the authorized representative of OEM. |
| 32 | Material and labour for replacement of discharge pressure transducer in discharge line of compressor of central AC plant 190 TR capacity complete all as specified and directed. Note: The work shall be carried out by the representative of OEM. |
| 33 | Material and labour for replacement of high pressure switchof central AC plant 190 TR capacitycompletion all as specified and directed. Note: The work shall be carried out by the representative of OEM. |
| 34 | Material and labour for replacement of suction pressure transducer in suction pipe of compressor of central AC plant 90 TR capacity by pumping down/recovering of refrigerant gas from the compressor, fixing of HP switch charging recovered refrigerant gas and testing on completion all as specified and directed. Note: The work shall be carried out by the authorized representative of OEM. |
| 35 | Material and labour for replacement of high pressure switch in discharge pipe of compressor of central AC plant of 90 TR capacity by pumping down/recovering of refrigerant gas from the compressor and testing on completion all as specified and directed. Note: The work shall be carried out by the representative of OEM. |
| 36 | Material and labour for trouble shooting/fault detection in case of major break down of the AC plant 3x90 TR from the authorized person/company representative of the Voltas for the smooth functioning and servicing of the plant as well as for un interrupted running.The job includes step by step check up of the plant with proper diagram and replacing of the burnt or unsv parts if any like resistors or counters or timers or repair to electronic circuit board etc. |
| 37 | Material and labour for trouble shooting/fault detection in case of major break down of the AC plant 2X26 TR from the authorized person/company representative of the Blue star for the smooth functioning and servicing of the plant as well as for un interrupted running.The job includes step by step check up of the plant with proper diagram and replacing of the burnt or unsv parts if any like resistors or counters or timers or repair to electronic circuit board etc. |
| 38 | Material and labour for trouble shooting/fault detection in case of major break down of the AC plant 3X190 TR from the authorized person/company representative of the Carrier for the smooth functioning and servicing of the plant as well as for un interrupted running.The job includes step by step check up of the plant with proper diagram and replacing of the burnt or unsv parts if any like resistors or counters or timers or repair to electronic circuit board etc. |
| 39 | Material and labour for charging refrigerant gas R 134 A in the compressor system after detecting any leakage, rectifying the leakage in the system, proper evacuation and pressure testing with Nitrogen gas for the desired pressure and testing on completion all as specified and directed. Note : The work shall be carried out by the representative of OEM |
| 40 | Material and Labour for replacement of Tie rod set and Buckle which hold the exisitingfan bladecoupled withsprinkler setof 26TR AC Plant complete all as specified and directed. |
| 41 | Material and labour for opening and dismantling both sides covers of condenser and descaling of condenser unit (set of Two) for AC plant of 26 TR by pumping descaling chemicals with descaling pump, brushing with rods, cleaning/ oiling of tubes, replacement of gasket and reassembling it after descaling complete all as directed. Note: The descaling of the condensers of the plant will be carried out by the authorised service representative of the OEM. |
| 42 | Material and labour for charging refrigerant gas R 407 A in the compressor system after detecting any leakage, rectifying the leakage in the system, proper evacuation and pressure testing with Nitrogen gas for the desired pressure and testing on completion all as specified and directed. Note : The work shall be carried out by the representative of OEM |
| 43 | Opening and taking out the front cover of hot water boiler of cap 225 KW and taking out the existing heating element from the boiler drum and refixing the same inold posituion after descaling the heating element and hot water boiler with suitable chemical and testing on completion all as directed by Engr-in-Charge. |
| 44 | S&F in replacement of heating element 25 KW of existing model suitable for hot water boiler make: Rapid Cool for heating system in 3 X 190 TR central AC Plant complete all as specified and directed. |
| 45 | Opening ang taking out the front cover of hot water boiler of cap 55 KW and taking out the existing heating element from the boiler drum and refixing the same in old posituion after descaling the heating element and hot water boiler with suitable chemical and testing on completion all as directed by Engr-in-Charge. |
| 46 | S&F in replacement of heating element of 09 KW and model suitable for hot water boiler make: Rapid Cool for heating system in 2 X 26 TR central AC Plant complete all as specified and directed. |
| 47 | Supply and fixing in replacement Heating strip 3 KW, 3 ft long as per existing. Make : DASPASS /HOT WELL/AIREX |
| 48 | Supply and fixing in replacement Heating strip 2 KW 2 Ft long as per existing, Make : DASPASS /HOT WELL/AIREX |
| 49 | Disconnecting of electric connection of compressor 95TR from chiller unit of capacity 190 TR by removing & recovery of Refrigerant gas in the cylinder, recovery of compressor oil, unscrewing & taking out of sealed of screw compressor with help of chain pulley block and refixing the same after after repair in original position complete all as specified and directed. Note: 1. Any repair/overhauling in compressor unit shall be measured and paid under relevent item. 2. If any damage to compressor during poor handling/hoisting/lifting, the same will be rectified by contractor without any extra cost. |
| 50 | M&L for overhauling of compressor 95 TR capacity by carrying out extensive electrical and mechanical repairs like replacement of all existing bearings, refitting of existing starter into body shell and necessary connection and testing on complition complete all as specified and directed. Note: Any minor items like nut volt or replacement of other unsv minor part required while overhauling of compressor are included in quoted rate. |
| 51 | Material and Labour for replacement of unsv internal oil filter suitable for screw compressor of chiller unit 190 TR make: carrier model: 30HXC190A, complete all as specified and directed. |
| 52 | Material and labour for replacement of compressor oil approved by OEM suitable for carrier Make compressor complete all as specified and directed. |
| 53 | M&L for repair of chiller/condensor of chiller unit 190 TR make: Carrier Model: 30HXC190A detecting leakage in the system and rectify the leakage in the chiller/condensor of system, flushing the system of any rust and dirt with antirust chemicals, nitrogen pressure testing of chiller & condensor and assembling the system and testing complete. |
| 54 | Supply and fixing in replacement compressor oil pump suitable for compressor unit 30 HXC190A screw compressor of capacity 95TR and chiller unit of 190TR Make Carrier all as specified and directed. |
| 55 | Material and labour for replacement of Liquid filter/ dryer core suitable for screw compressor of chiller unit 190 TR Make Carrier Model 30HXC190A all as specified and directed. |
| 56 | S&F Variable frequency drive suitable for centrifugal pump set of capacity 20 HP, 3 phase, 440 Volt, including replacement of burnt and unservicable spare part replacement necessary electrical connection of make: ABB cat No. ACS-310 or its equivalent in L&T/schnieder all as specified and directed. |
| 57 | M&L for repair of chiller/condensor of chiller unit 26 TR make: Blue star detecting leakage in the system and rectify the leakage in the chiller/condensor of system, flushing the system of any rust and dirt with antirust chemicals, nitrogen pressure testing of chiller & condensor and assembling the system and testing complete. |
| 58 | Material and labour for replacement of drier filter suitable for Blue star Make compressor of capacity 26 TR complete all as specified and directed. |
| 59 | Supply & fix in replacement of temperature sensor in 95 TR chillar unit of 190 TR AC Plant complete all as specified and directed. |
| 60 | Supply & fix in replacement of SCPM card for compressor ofcap 95 TRAC Plant complete all as specified and directed. |
| 61 | Material and labour for Maintenance of centrifugal/ monoblock pump set 20 HP capacity by means greasing, oiling, replacement of gland of suitable size to stop water leakage from pump set, replacement of coupling, flange and replacement ofnuts, bolts etc as directed at site. |
| 62 | Material and labour for disconnecting the electric connections of the electric motor, dismantling the pumpand motor from the foundation, taking out the old unserviceable winding wire, cleaning the slots for rewinding, rewinding the electric motor Make Siemens 3 Ph, 415 volts 20 HP with suitable size of super enamelled copper binding wire including replacement of suitable size bearings, including allied materials like cotton tapes, glass sleeves, varnishing and assembling the motor and coupling with pump and fixing on foudation complete and testing all as specified. |
| 63 | Material and labour for disconnecting the electric connections of the electric motor/monoblock pump dismantling from the pump foundation of AHU or from cooling towerandtaking out the old unserviceable winding wire, cleaning the slots, rewinding the electric motor 3 Ph, 415 volts 7.5 HP with suitable size of super enamelled copper binding wire including replacement of suitable size bearings, including allied materials like cotton tapes, glass sleeves, varnishing and assembling the motor and coupling with pump and fixing on foudation or with AHUcomplete and testing all as specified. |
| 64 | Material and labour for disconnecting the electric connections of the electric motor, dismantling from the pump foundation of AHU or from cooling towerandtaking out the old unserviceable winding wire, cleaning the slots, rewinding the electric motor 3 Ph, 415 volts 3.7 KW with suitable size of super enamelled copper binding wire including replacement of suitable size bearings, including allied materials like cotton tapes, glass sleeves, varnishing and assembling the motor and coupling with pump and fixing on foudation or with AHUcomplete and testing all as specified. |
| 65 | Supply and fixed in replacement of coupling set of motor-pump of different capacity7.5 HP to 20 HP and its allingnment of its shaft in proper position forsmoothly working all as specified and directed. |
| 66 | M&L for repair and restoring of humidity control system with replacement of burnt out pump along with motor and GI pipe of various size (15 to 40 mm) with replacement of humidity stat control switch making it functional with repair of heavy duty water tank and all necessary connection as required for smooth functioning of moisture and humidity control function all as specified and directed. |
| 67 | S&F in replacement of butterfly valves 50 mm dia all as specified and directed. |
| 68 | S&F in replacement of butterfly valves 80 mm dia all as specified and directed. |
| 69 | S&F in replacement of butterfly valves 100 mm dia all as specified and directed. |
| 70 | S&F in replacement of butterfly valves 150 mm dia all as specified and directed. |
| 71 | S&F in replacement of butterfly valves 200 mm dia all as specified and directed. |
| 72 | S&F in replacement MCCB 3 pole of capacity 100 Amp AC 415 VoltsConfirms to IS/IEC 60947-2, Breaking capacity 16 KA, positive isolation, thermal magnetic release, adjustable overload 70-100%, adjustable short circuit 5-10 In Make : as per existing panel or its equivalent in Sciemens/Legrand/ Schineder/ Hegar/ ABB all as specified and directed. |
| 73 | S&F in replacement MCCB 4 pole of capacity 250 Amp AC 415 VoltsConfirms to IS/IEC 60947-2, Breaking capacity 16 KA, positive isolation, thermal magnetic release, adjustable overload 70-100%, adjustable short circuit 5-10 In Make : as per existing panel or its equivalent in Sciemens/Legrand/ Schineder/ Hegar/ ABB all as specified and directed. |
| 74 | S&F in replacement MCCB 4 pole of capacity 630 Amp AC 415 VoltsConfirms to IS/IEC 60947-2, Breaking capacity 50 KA, positive isolation, thermal magnetic release, adjustable overload 70-100%, adjustable short circuit 5-10 In Make : as per existing panel or its equivalent in Sciemens/Legrand/ Schineder/ Hegar/ ABB all as specified and directed. |
| 75 | Material and Labour for replacement of current transformer of cap 150/5 Amp, 5 VA, Class-1.0, Make Larson Electrical Engineers or its equivalentcomplete all as specified and directed. |
| 76 | Material and Labour for replacement of contactor MNX A-2 complete all as specified and directed. |
| 77 | S&F in replacement MCB of cap 06-32Amp, single pole, "C" series complete all as specified and directed. Make: Schineder or its equivalent |
| 78 | S&F in replacement of single phase preventercomplete all as specified and directed. Make: Schineder or its equivalent |
| 79 | S&F in replacement MCB three pole of cap 25 Amp, "C" series complete all as specified and directed. Make: Schineder or its equivalent |
| 80 | S&F in replacement of push botton starter/stop assemblycomplete all as specified and directed. Make: Schineder or its equivalent |
| 81 | S&F in replacement three phase Ameter digital type of size 96 X 96 mm of cap 0-20 Ampwith suitable CTs ratio complete all as specified and directed. Make:AE or its equivalent |
| 82 | S&F in replacement 3 phase voltmeter digital type of size 96 X 96 mm of cap 0-500 Voltwith inbuilt selector switch, accuracy: class-1 complete all as specified and directed. Make:AE or its equivalent |
| 83 | S&F in replacement three phase Ammeter digital type of size 96 X 96 mm of cap 0-40 Ampwith suitable CTs ratio complete all as specified and directed. Make:AE or its equivalent |
| 84 | S&F in replacement three phase Ameter digital type of size 96 X 96 mm of cap 0-100 Ampwith suitable CTs ratio complete all as specified and directed. Make:AE or its equivalent |
| 85 | S&F in replacement of pressure gauge analog type of measuring cap upto 150 Psi complete all as specified and directed. |
| 86 | S&F multifunction digital thermometer up to 50oC with backlight with USB interface incl ISO calibration certificate all as specified and directed. Make: R Tek or amicisense its equivalent. |
| 87 | S&F Air Break Power Contactor Ie AC3 : 110 Amp, 415 Volt coil, 50 Hz with 2NO+2NC, Model No 3TF50 of Siemens or equivalent all as specified and directed. |
| 88 | Supply, fix, installation and testing MCS-EXV driver for electronic stepper expansion valve of chiller unit 90 TR including its necessary electrical connection and programming all as specified with fwg features: (a)Mode of operation: Auto/manual (b) Closing of the valve on loss of power (c) Universal main supply operation (accepts 110- 240 v AC +- 10%) (d) Supports a verity of expansion valves (e) Power OK indicator LED (f) Fuse blown indicator LED |
| 89 | Supply, fix, installation and testing MCS-Magnum-N 115-230 V AC selectable powercircuitboard having keypad display, 10 relay outputs, power input, 4 analog outputs,4 digital outputs, selectable power with reset button and 12 sensor inputssuitable for 90 TR chiller unit including its necessary electrical connection and programming allas specified. |
| 90 | S&F Non-Spring Return Electric Linear balancing control Valve Actuators of existing make and size suitable for use with low-voltage, two way, double-throw (spdt), non corrosive, non explosive Series 60 two-position, adjustable max flow rate 60% to !00% or default and floating controller valves in heating, ventilating, and air conditioning (HVAC) applications.The ML7421A,B Non-Spring Return Electric Linear Valve Actuators are modulating control actuators used with controls that provide an analog output of 0 to 10 Vdc or 2 to 10 Vdc all as specified and directed . Make As per existing. |
| 91 | M&L for old painted or treated / untreated iron pipes of size 100mm dia of ac plant condenserand applying two coats of synthetic enamel paint (of existing colour and as directed) over a coat of red oxide zinc chrome primer complete all as specified and as directed |
| 92 | M&L for old painted or treated / untreated iron pipes of size 150mm dia of ac plant condenserand applying two coats of synthetic enamel paint (of existing colour and as directed) over a coat of red oxide zinc chrome primer complete all as specified and as directed |
| 93 | M&L for old painted or treated / untreated iron pipes of size 200 mm dia of ac plant condenserand applying two coats of synthetic enamel paint (of existing colour and as directed) over a coat of red oxide zinc chrome primer complete all as specified and as directed |
| 94 | Applying two coat of synthetic enamel paint on new steel surfaces of any description having width/girth exceeding 10 cmincluding preparation and rubbing with sand paper or grinding by hand grinder to make surface even and smooth and applying primer where requred ( up to 4th storey with necessary scaffolding) complete all as specified |
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