REPAIR/ REPLACEMENT AND MAINTENANCE OF CENTRAL AC PLANT ALONGWITH CONNECTED CONTROLS, SERVICE SYSTEM INCLUDING E/M ALLIED WORK IN THE AOR OF AGE E/M UNDER GE 864 EWS, JOB NO- TPP 2025-26 SER NO 01

Requirement of qualified electrician as well as qualified mechanic or technical rep for the purpose to attend the emergency basis complaints for any type AC plant and its related plant machine/eqpt & connected controller & operating panel system etc. The AC plant having working principle i.e. air cooled / water cooled type based along with microprocessor control panel based operational system of make - Voltas/Blue star/Caryaire/ Daikin/Global Refrigeration & Eqpt etc. The technician should have full knowledge of work of any type/ any model/any capacity of AC plants and its related plant machine/eqpt & connected controller & operating electrical panel & mechanical parts system and also have to immediately attend the complaints and rectify the defects occurring in any AC plant and related machine/eqpt & connected controller & operating panel system and also immediately attend complaints as required which can be easily done at site etc by repairing/ renewal of machine items/parts of any type any size and making it in serviceable condition complete AC plant machine and its connected panelling systems .The Contractor shall ensure that after attending complaints and rectification of the defects in any AC plants and related plant machine/eqpt & connected controller & operating panel system. The repairing/ renewal and rectification of complaint problem should be completed as per standard practice, along with providing all necessary minor spare parts of items, with T&P etc complete all as specified and directed by EIC .

Notes :- (i) All type of minor spare items/ petty parts required for repairing/replacement/rectify work i.e. nuts, bolts, washers screws, saddles, grease, oil/ lubricants, wire , thimbles etc shall be provided by the contractor without any extra cost to the department.. (ii) Contractor shall be responsible to provide any type conveyance / transportation charge for attending of complaints by technician & required all type of working T&P etc to attend the complaints by own arrangement without no any extra cost to department. (iii) The Contractor shall be responsible for arranging security passes from the concern department through there guidelines / procedure. (iv) Contractor shall be responsible for repairing/renewal work , and attend the compliants within given time period by department from the time of receipt of complaints without fail. (v) Renewal of spare parts of plant machine shall be measured and paid separately as under relevent items.

M&L with T&P for periodical preventive maintenance, minor repair and well maintenance for the existing type of central /package type of AC plant along with it connected mechanical/electrical eqpt/parts with all fixing accessories fitted on in side/out side area of only main cooling plant body area system of AC plant unit any type/size any model of rating cooling/heating capacity from 08 TR to 30 TR of make- Voltas/Blue star/Caryaire/ Daikin/Global Refrigeration & Eqpt etc including disconnecting and dismantling of requisite body parts and it connections electrical and mechanical items fitted in any position and including providing of adequate T&P and all materials for carryout requisite related work pertaining to electrical & mechanical side of concerned main AC plant unit work as demanded at site for complete main body of AC plant unit system like washing, cleaning of AC plant indoor condenser coil unit ,blower /motor unit,evaporated,compressor unit ,refrigerant pipe line system,filters,cooling fans etc also cleaning of complete parts of AC plant compartment system with the help of high efficiency air pressure blower cum vacuum pump along with high pressure water jet pump and also providing of cleaning solution agent/materials for washing ,cleaning of AC plant unit system and after cleaning work remove all type of wastage materials, dust and sludge particles etc from all body compartment system along with servicing and greasing, oiling to all requisite body moving & working parts system including checking, normal maintenance and setting for vibration/alignment of motor/ belt with pully/shaft/blower/ventilation fan and also checking for bearing sound of blowers, ventilation fan and condition of sensor, control panel with controller wiring system, with operating/controlling display system data parameter filling if required at site etc along with observation of all defect in system and also repair/renewal and rectification of all type of minor defects if found can be easily done at site in AC plant system and also to be property check any oil/ water leakage found in AC plant system.

-Ditto- all as per ser item No 2 as above here in before but periodical preventive maintenance, minor repair and well maintenance and also carryout requisite related work pertaining to electrical & mechanical side of concerned work as demanded at site for only out door condensing unit of AC plant attachment unit system like washing, cleaning, servicing, greasing, oiling, checking, normal maintenance and setting for vibration/aligment etc/ventilation fan work for the outdoor unit system along with it connected mechanical/electrical eqpt/parts with all fixing accessories fitted on in side/out side area of outdoor body attachment system and suitable using and connected it for existing AC plant unit any type/size any model of rating cooling/heating attachment system complete work, all as specified.

Description complete all as per sr item No 2 as above here in before but periodical preventive maintenance, minor repair and well maintenance and also carryout requisite related work pertaining to electrical & mechanical side of concerned work as demanded at site for complete AHU unit system like washing, cleaning, servicing, greasing, oiling, checking, normal maintenance and setting for vibration/aligment etc/blower/ motor belt with pully shaft work for the AHU unit system of existing type of central /package type of AC plant related system along with it connected mechanical/electrical eqpt/parts with all fixing accessories and suitable using and connected it for existing AC plant unit any type/size any model of rating cooling/heating attachment system complete work all as specified.

Supply and fixing in renewal of pre air filters/Air flow pre fine filter of approximate size 32 inch long x 19 inch width x 2 inch thick of box type complete all as per existing sample & model with brief parameters with rated capacity & size/type etc of new replacing items shall properly match to each other as per the existing old replacement item and suitable using it for AHU & AC plant system. The pre filter outer body frame support made out of mild steel/aluminium framing work and the inside filter core related filling accessories/materials shall be made of non woven synthetic fibber media along with dully cover it with any type of mesh complete set all as specified & directed by EIC

-Ditto- all as per sr item No 6 as here in before but air filters/Air flow pre fine filter of approximate size 23.5 inch long x 23.5 inch width x 5.5 inch thick box type complete set all as specified & directed by EIC

-Ditto- all as per sr item No 6 as above here in before but air filters/Air flow pre fine filter of approximate size 66 inch long x 63 inch width x 2 inch thick box type complete set all as specified & directed by EIC

-Ditto- all as per sr item No 6 as above here in before but air filters/Air flow pre fine filter of approximate size 51 inch long x 42 inch width x 2 inch thick box type complete set all as specified & directed by EIC

Supply and fixing in renewal of microprocessor controller card unit assembly all as per model No- VLRP single/VLRP single V3 A of deluxe type with suitable of range 6/5/4 based and Aux supply 8 V & 12 V of Make - Soft hard including providing of interference controller cable lead complete set with all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size etc and or other of new replacing items shall properly match to each other as per the existing old replacement item and suitable for using it for operation of existing type/model of central AC plant of capacity 24 to 30 TR of operating controlling system and after completion of complete job checking all type of electrical connection in system and including testing on load complete all as satisfaction and all as specified & directed by EIC

Supply and fixing in renewal of microprocessor based controller card unit all as per model No-EC of type- MVPD and having suitable range of from 30 Amp to 220 Amp with Aux supply 230 VAC special 05 sec curve MPD of Make-Soft hard and including providing of interference controller cable lead along with front operating controller display unit with operating LCD display & button complete all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size etc and or other of new replacing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of existing type/model of central AC plant of capacity 24 to 30 operating/controlling system and after completion of complete job checking all type of electrical connection in system and including testing on load complete all as satisfaction and all as specified & directed by EIC

Supply and fixing in renewal of microprocessor based controller card unit all as per model No-PMN MPD, of type- TWIN and having suitable range of from 7A to 22 A with Aux supply 230 VAC special 5 sec of Make-Soft hard and including providing of interference controller cable lead along with front operating controller display unit with operating LCD display & button complete all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size and or other of new replacing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of existing type/model of central AC plant of operating/controlling system and after completion of complete job checking all type of electrical connection in system and including testing on load complete all as satisfaction and all as specified & directed by EIC

Supply and fixing in renewal controller display with LCD based operating unit dully fitted in front area of plant system along with having push button for setting of system of make Softhard and suitable operating & command, controlling of MVPD/MVPD-S unit purposed system and including providing of interference controller cable lead of make complete all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size/type etc and or other of new replacing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of existing type/model of central AC plant of rated capacity 24 to 30 TR of make- Voltas operating & controlling system and after completion of complete job checking all type of electrical connection in system and including testing on load complete all as satisfaction and all as specified & directed by EIC

Supply and fixing in renewal of front operating controller display unit with operating LCD display & button of make softhard and suitable operating & command, controlling of PMN MPD twin type unit purposed and including providing of interference controller cable lead of make complete all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size and or other of new renewing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of existing type/model of central AC plant of rated capacity 11 TR to 15 TR of make- Voltas operating & controlling system and after completion of complete job checking all type of electrical connection in system and including testing on load complete all as satisfaction and all as specified & directed by EIC

Supply and fixing in renewal of microprocessor based controller card unit all as per model No- µ-MPD-WOD and having adjustable range of from 01A to 10 A aux supply 230 VAC of Make-Soft hard and including providing of controller cable lead complete all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size and or other of new renewing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of existing type/model of central AC plant of capacity 11TR to 15 TR of make- Voltas operating /controlling system and after completion of complete job checking all type of electrical connection in system and including testing on load complete all as satisfaction and all as specified & directed by EIC

Supply and fixing in renewal of microprocessor based controller card unit all as per model No- µ-M² PD-WOD or M2PD-WOD and having adjustable two side healthy 1 & healthy 2 for control output- A and control output -B both adjustment setting range of from 01A to 10 A of Make-Soft hard and including providing of controller cable lead complete all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size and or other of new renewing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of existing type/model of central AC plant of capacity 24 to 30 TR of make- Voltas operating /controlling system and after completion of complete job checking all type of electrical connection in system and including testing on load complete all as satisfaction and all as specified & directed by EIC

Supply, filling/charging & toping up and in renewal of all type fresh new refringent gas like- R-22 & R-410 etc suitable using it for different type /capacity of AC Plant & other eqpt system complete work all as decided and directed by EIC. Note- .All type of above mentioned refringent gas qty is required in each sealed packed based Tin bottle and each refringent gas Tin bottle having storage capacity maximum up to 0.5kg or all as per the demand and recommended by EIC all as per the site requirement basis complete all as decide, specified and directed by EIC

Supply, filling & toping up and in renewal of non freezing compressor oil required in company sealed standard size of containers / drum/ bottle complete all as per existing sample/grade/type etc all as per the demand and decided by EIC & complete all as specified and directed by EIC.

Supply & fixing in renewal of three phase 415 volt DC voltage operating supply system of new one vertical type sealed based compressor unit all as per compressor unit of model No- JTIGCVDKYR of make- Daikin complete set with all as per existing type of sample & model with brief technical specification, parameters with rated capacity & size and or other of new renewing compressor unit shall properly match to each other as per the existing old renewal compressor unit of each rated capacity 5.5 Ton three phase system and suitable operation and using it for invertor type model of the existing package type of AC plant VRV III type hot & cold based of make- Daikin unit attachment system and including also providing of initial top up filling of recommended new compressor oil and including duly fixed it in side of AC plant system with the help of making/jointing of electric & refrigerant gas pipe lines connections with existing attached lines system thereafter providing of vacuum pressure on complete system and after completion of complete work. The AC plant shall run on trail, on load to ensure that making it operational/functional with smooth run and sound less and also operating properly as per the maximum satisfaction level & as well as all as decided and directed by Engr In Charge.

-Ditto- all as per sr item No 19 as above here in before but three phase 415 volt DC voltage operating supply system of new one vertical type sealed based compressor unit all as per compressor unit of model No- VP104KSE-TFP-423 of make -Emerson Copeland with having of rated capacity 7.5 Ton three phase system and suitable operating and using it for invertor type model of the existing central/package type of AC plant unit hot & cold based of make- Caryaire unit attachment system complete work, all as specified.

-Ditto- all as per sr item No 19 as above here in before but three phase 415 volt AC voltage operating supply system of new one vertical type sealed based compressor unit all as per compressor unit of model No- ZR108KF-TFD-550 of make -Emerson Copeland with having of rated capacity 7.5 Ton three phase system and suitable operating and using it for non invertor type model of the existing package type of AC plant unit cold based of make- Voltas unit attachment system complete work, all as specified.

-Ditto- all as per sr item No 19 as above here in before but three phase 415 volt AC voltage operating supply system of new one vertical type sealed based compressor unit all as per compressor unit of model No- SM110S4EA of make -Danfoss with having of rated capacity 8.0 Ton three phase system and suitable operating and using it for non invertor type model of the existing package type of AC plant unit cold based of make- Global Refrigeration & Eqpt unit attachment system complete work, all as specified.

-Ditto- all as per sr item No 19 as above here in before but three phase 415 volt AC voltage operating supply system of new one vertical type sealed based compressor unit all as per compressor unit of model No- HLM072T4LC6 of make -Danfoss with having of rated capacity 5.5Ton three phase system and suitable operating and using it for non invertor type model of the existing package type of AC plant unit cold based of make- Voltas/Bluestar unit attachment system complete work, all as specified.

Supply & fixing in renewal of PCB card unit (Printed circuit board) of invertor model type with AC/DC voltage operating supply system suitable using for wall mounted based indoor FCU unit system complete with all as per existing type of sample & model with brief technical specification, parameters with rated capacity & size and or size etc of new replacing indoor FCU PCB unit shall properly match to each other as per the existing old renewal PCB unit system and suitable operation and using it for indoor FCU unit purpose which is related and connected to invertor type model of the existing package type of AC plant VRV III type hot & cold based of make- Daikin unit of rated capacity 11 Ton attachment system and including duly fixed PCB in side of FCU system complete thereafter completion of complete work. The FCU system shall run on trail, on load to ensure that making it operational/functional with smooth run and sound less and also operating properly as per the maximum satisfaction level & as well as all as decided and directed by Engr In Charge.

Supply & fixing in renewal of outdoor main command, controller and operating PCB (Printed circuit board) unit card assembly unit all as per PCB model No- RXYQ12PRY6 with power supply 380-415 volt and suitable for mode input for cooling 8.93 KW and heating 9.06 KW of AC/DC voltage input/output operating supply system complete with all as per existing type of sample & model with brief technical specification, parameters with rated capacity & size etc and or other of new replacing main out door PCB unit shall properly match to each other as per the existing old renewal main PCB unit system and suitable operation and using it for main out door unit purpose of invertor type model of the existing package type of AC plant VRV III type hot & cold based of make- Daikin of rated capacity 11 Ton out door unit system and including duly fixed PCB in side of AC plant system complete thereafter completion of complete work. The AC plant system shall run on trail, on load to ensure that making it operational/functional with smooth run and sound less and also operating properly as per the maximum satisfaction level & as well as all as decided and directed by Engr In Charge.

Supply & fixing in renewal of wall hanging based main remote control operating unit invertor model type with AC/DC voltage input/output operating supply system and suitable for command and controlling of indoor FCU unit system of make Daikin complete with all as per existing type of sample & model with brief technical specification, parameters with rated capacity & size etc of new replacing remote unit shall properly match to each other as per the existing old renewal remote unit system and suitable operating and using it for indoor FCU unit purpose which is related and connected to invertor type model of the existing package type of AC plant unit VRV III type hot & cold based of make- Daikin of rated capacity 11 Ton attachment unit system and including duly fixed remote on wall complete thereafter completion of complete work. The FCU system shall run on trail, on load to ensure that making it operational/functional with smooth run and sound less and also operating properly as per the maximum satisfaction level & as well as all as decided and directed by Engr In Charge.

Supply & fixing in renewal of outdoor sub main controller and operating PCB (Printed circuit board) unit card assembly of invertor model type with AC/DC voltage input/output operating supply system suitable for operation for outdoor unit system any type any model any capacity complete with all as per existing type of sample & model with brief technical specification, parameters with rated capacity & size etc of new renewing sub main out door PCB unit shall properly match to each other as per the existing old renewal PCB unit system and suitable operating and using it for sub main out door unit purpose which is related and inter connected to invertor type model of the existing package type of AC plant unit VRV III type hot & cold based of make- Daikin of rated capacity 11 Ton outdoor unit system and including duly fixed sub PCB in side of AC plant system complete thereafter completion of complete work. The AC plant system shall run on trail, on load to ensure that making it operational/functional with smooth run and sound less and also operating properly as per the maximum satisfaction level & as well as all as decided and directed by Engr In Charge.

Supply & fixing in renewal of indoor unit PCB card unit (Printed circuit board) of AC/DC voltage operating supply system for ceiling mounted 4 way cassette type of square shape fan coil condensing unit system any type any capacity any model complete with all as per existing type of sample & model with brief technical specification, parameters with rated capacity & size etc of new renewing items shall properly match to each other as per the existing old renewal item and including making/jointing of electric connections thereafter completion of complete work the unit shall put on trail run on load to ensure that making it smoothly functional and soundless and also operating properly as per the maximum satisfaction level & as well as all as decided and directed by EIC.

Supply & fixing in renewal of indoor unit single line/double line type multi mode controlling/operating control card display unit dully fixed infront side of system with AC & DC voltage operating supply system any type any capacity any model complete with all as per existing type of sample & model with brief technical specification, parameters with rated capacity & size etc of new renewing items shall properly match to each other as per the existing old renewal item and including making/jointing of electric connections thereafter completion of complete work the unit shall put on trail run on load to ensure that making it smoothly functional and soundless and also operating properly as per the maximum satisfaction level & as well as all as decided and directed by EIC.

Supply & fixing in renewal of suction/discharge charging valve/ control valve complete with all as per existing type/size of sample & model and suitable using it for AC/DC type model compressor unit system & including making/jointing with refringent gas pipe line connection complete work, all as specified.

Supply & fixing in renewal of heating/cooling sensor with lead complete set all as per existing type/size of sample & model and suitable using for AC/DC non invertor/invertor model AC plant hot/cold type of rating capacity 8 Ton to 30 Ton system and making of electrical connection complete work , all as specified.

Supply & fixing in renewal of flexible type of 16 Sqmm of 3/4 core multi stranded copper conductor wire with outer area multi PVC core type and overall of outer body PVC insulated & PVC sheathed cover of heavy duty cable 1100 volt grade type & also making electrical connection complete work

Supply & fixing in renewal of flexible type of 10 Sqmm of 3/4 core multi stranded copper conductor wire with outer area multi PVC core type and overall of outer body PVC insulated & PVC sheathed cover of heavy duty cable 1100 volt grade type & also making electrical connection complete work , all as specified.

Supply, fixing & jointing in renewal of heavy duty copper tubing all as per existing type/dia of sample/model and properly match to each other as per the existing refrigerant gas pipe line system and duly fixing/laying work in any position for jointing and using it for suction & discharge etc refrigerant gas attachment pipe line connection system purpose complete work, all as specified.

Supply & fixing in renewal of hand operated remote control unit with battery complete all as per existing type of sample , model along with all details rating technical specification and parameter of new replacement item shall properly match to each other as per the existing old replacement item and suitable controller ,operating using it for AC/DC voltage type non invertor/invertor model FCU unit system complete , all as specified.

Supply & fixing in renewal in any position of nitrile insulation/aroma flex insulation material any type any shape type with runner sponge based or all as per existing type/size of sample and suitable using it for covering of refringent pipe line/duct system including fixing of its connected insulation taping of complete work , all as specified.

M&L for disconnecting of required electric connection and other fitted connected parts/ items and outer grill etc from ceiling mounted cassette type square shape indoor type fan coil condensing unit system system of any capacity any model/type/size any in any position with removing and also opening of all type of fitted items and its connected parts from inside and outside area of complete unit system including providing of adequate material and all type of T&P for cleaning and servicing of existing ceiling mounted cassette fan coil unit and its connected fixing accessories of complete system with the help of high efficiency air pressure blower / vacuum pump along with cleaning solution/agent materials for cleaning & serving of complete body area along with removing dust particles with sludge and also providing of oiling and greasing work on parts if required at site and after also refix the all removed parts thereafter completion of complete work ensure that making it smoothly functional and soundless complete all as decided and directed by EIC

M&L for disconnecting of required electric connection and other fitted connected parts/ items and outer grill etc from wall mounted hanging based indoor type of rectangular shape fan coil condensing unit system of any capacity any model/type/size any in any position with removing and also opening of all type of item and it connected parts from inside and outside area of complete unit system including providing of adequate material and all type of T&P for cleaning and servicing of existing wall mounted fan coil condensing unit and its connected fixing accessories of complete system with the help of high efficiency air pressure blower / vacuum pump along with cleaning solution/agent materials for cleaning & serving of complete body area along with removing dust particles with sludge and also providing of oiling and greasing work on parts if required at site and after also refix the all removed parts thereafter completion of complete work ensure that making it smoothly functional and soundless complete all as decided and directed by EIC

M&L and other T&P required for disconnecting and dismantling of refringent gas pipe lines and electric wiring connections and also removing of old burnt/unserviceable defective compressor unit from existing site of AC plant system and after carryout requisite related work by well qualified technician/mechanic or technical rep of existing manufacture make of compressor for pertaining to electrical & mechanical side work for concerned compressor unit as demanded at site of compressor system like opening & removing of all type of nut, bolt, along with old defected/unserviceable fitted parts along with it connected fixing accessories/components from inside area of complete compressor body system including providing of below mention electrical/mechanical new spare parts/item for replacement of existing compressor unit system and all spare parts suitable using it for semi hermetic twin port compressor system all as per model No-06D-018 of make- Voltas. The all new spare parts/items are complete with as per existing type of sample & model with brief technical specification, size, parameters & rated capacity and of new replacing items shall properly match to each other as per the existing old replacement item of existing compressor parts and also all spare parts shall dully reassemble inside area of existing compressor unit system and after completion of complete work dully fix compressor unit on existing same place in side of AC plant compartment and including making/jointing of electrical & refrigerant pipe line connection on existing attachment system etc there after again provide air vacuum pressure on system and allow to hold pressure and it shall remain constant in level or up to satisfaction level and after carryout work like checking and minor repair /rectification to defects/fault found for system etc with tightening of all type of loose nut ,

Supply only piston set along with piston pin, complete all as per existing type of sample/model and capacity & size.

Supply only piston rings set & piston pin lock washer set complete all as per existing type of sample/model and capacity & size, all as specified.

Supply only connecting rod complete all as per existing type of sample/model and capacity & size.

Supply only valve plate complete all as per existing type of sample/model and capacity & size, all as specified..

Supply only discharge reel and suction reed complete all as per existing type of sample/model and capacity & size, all as specified..

Supply only discharge reed retainer cap complete all as per existing type of sample/model and capacity & size, all as specified..

Supply only compressor oil filter complete all as per existing type of sample/model and capacity & size, all as specified..

Supply only crank shaft of compressor complete all as per existing type of sample/model and capacity & size, all as specified..

Supply only compressor oil pump with lock washer and screw complete set all as per existing type of sample/model and capacity & size, all as specified..

Supply only release valve complete all as per existing type of sample/model and capacity & size, all as specified..

Supply only gasket set complete all as per existing type of sample/model and capacity & size, all as specified..

Supply only rewinding of compressor motor complete all as per existing type of sample/model and capacity & size, all as specified.

Supply only thrust washer complete all as per existing type of sample/model and capacity & size, all as specified..

Supply only CC heater complete all as per existing type of sample/model and capacity & size, all as specified..

Supply only connection plate with thimble complete all as per existing type of sample/model and capacity & size, all as specified..

Supply only metal bush complete all as per existing type of sample/model and capacity & size, all as specified.

Supply & fixing in renewal of wall mounted based FCU blower fan alongwith motor AC/DC operated type with connected accessories and suitable for ceiling mounted 4 way cassette type of square shape fan coil condensing unit system any type any capacity any model complete with all as per existing type of sample & model with brief technical specification, parameters with rated capacity & size etc of new renewing items shall properly match to each other as per the existing old renewal item and including making/jointing of electric connections thereafter completion of complete work the unit shall put on trail run on load to ensure that making it smoothly functional and soundless and also operating properly as per the maximum satisfaction level & as well as all as decided and directed by EIC.

Supply & fixing in renewal of pressure/temp/fuel gauge meter with adaptor nut complete all as per existing type of sample & model with brief parameters & rated capacity and size etc of new renewing items shall properly match to each other as per the existing old replacement item and suitable using it for existing plant unit system and including making connection of work complete all as specified & directed by EIC.

Supply and fixing in renewal of electrical power contactor of rating capacity 15 A to 22 Amp 3/4 pole 415 volt along with auxiliary contactor with NO/NC complete with all as per existing type of sample & model with brief technical specification, parameters with rated capacity & size etc of new replacing items shall properly match to each other as per the existing old renewal item & including making/jointing of electric connections of work complete, all as specified.

Supply and fixing in renewal of single phase preventor complete with all as per existing type of sample & model with brief technical specification, parameters with rated capacity & size etc of new replacing items shall properly match to each other as per the existing old replacement item and including making/jointing of electric connections of work complete, all as specified.

Supply ,fixing & testing and in renewal of cassette type square shape size indoor ceiling mounted hanging based hot/cold type indoor fan coil units (FCU) complete set and operating on single phase supply AC/DC voltage operating type system 230 volt 50Hz and with FCU rated capacity 4500 Kcal or 1.5 Ton unit system along with having inbuilt fixing & fixture accessories like condenser coil , blower fan with motor and front grill with PCB along with operating display with hand operating remote control etc along with providing of both in let and out let hot water pipe line connection system complete unit with all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size etc of new renewing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of AC plant system including making of electrical /water pipe line connection of work complete all as specified & directed by EIC.

-Ditto- all as per srl item No 60 as above here in before but Cassette type square shape size indoor ceiling mounted hanging based hot/cold type indoor fan coil units (FCU) complete set of rated capacity 6000kcal/hr or 2.0 Ton unit complete work, all as specified.

Supply & fixing in renewal of air release value complete all as per existing type of sample & model and size including making/jointing of connection of work complete, all as specified.

Supply & fixing in renewal of pressure switch unit complete all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size etc of new renewing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of plant unit system and including making electrical connection of work complete, all as specified.

Supply & fixing in renewal of gate/ball /hand shut down valve/ blow down valve of size 15 to 25 mm dia bore complete all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size etc of new replacing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of plant unit system and including making connection of work complete all as specified & directed by EIC.

Supply & fixing in renewal of heavy duty copper/brass NRV of size 15 to 25 mm dia bore heavy duty and having capacity to adapting and to stop the high of air pressure system complete all as per existing type of sample & model with brief technical specification, parameters & rated capacity and size etc of new renewing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of any type of plant unit system and including making connection of work complete all as specified & directed by EIC.

M&L for dismantling, disconnecting and taking out defective burnt out electric motor of rated capacity 5 HP to 7.5 HP any type any size with three phase type complete and including shifting of motor to civil work shop for taking out the burnt out winding from motor system and cleaning of all the parts internally & externally and after rewinding the motor with new one super enamelled copper wire with winding wire of existing size / gauge along with insulation materials and after rewinding the same and applying varnish on winding and providing heat treatment for winding or heating in oven at appropriate temperature as per design including replacement of defected suitable size of shaft bearing with seal and packing kit etc after completion of work transportation back from civil work shop to site for refixing , coupling, alignment of motor with pump and jointing it existing position including renewal of defected/broken three phase power supply cable connection plate complete work and testing on load complete to the entire satisfaction of Engineer-in-Charge all as specified and directed.

Supply & fixing in renewal of MCCB 100 Amps 4 pole with breaking capacity 16/25 KA 3 phase 415 volt AC supply system complete all as per existing type of sample & model and also making of electric connection with suitable type/size of lug/thimble system complete work, all as specified.

Supply & fixing in renewal of MCCB 160 Amps 4 pole with breaking capacity 25/36 KA 3 phase 415 volt AC supply system complete all as per existing type of sample & model and also making of electric connection with suitable type/size of lug/thimble system complete work, all as specified.

Supply & fixing in renewal of MCCB 200 Amps 4 pole with breaking capacity 25/36 KA 3 phase 415 volt AC supply system complete all as per existing type of sample & model and also making of electric connection with suitable type/size of lug/thimble system complete work, all as specified.

Supply & fixing in renewal of MCCB 250 Amps 4 pole with breaking capacity 25/36KA 3 phase 415 volt AC supply system complete all as per existing type of sample & model and also making of electric connection with suitable type/size of lug/thimble system complete work, all as specified.

Supply ,fixing, jointing in renewal with T&P and labour for cutting welding and jointing & assembly and making difference any type /size and shape of fitting / fixtures as required at site and making from cross arms of angle iron or MS channel , MS sheet, MS bar including bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts and washers, and required welding, bending, cold or hot drilling and making jointing/ holes for bolts in any shape or size and including applying two coats of synthetic enamel paint over a coat of red oxide primer after preparation of surfaces complete all as specified and directed by Engineer-in-charge.

Supply and fixing in renewal of new PCB card unit all as per PCB model No/Type- CRC 2052 complete all as per existing sample & model with brief parameters with rated capacity & size and or other of new replacing items shall properly match to each other as per the existing old renewal item and suitable using it for smooth operation existing type of AC unit system capacity 3 to 4 TR and after replacement of PCB unit work put on trail testing run on full load and ensure that making it smooth run and properly functional/operational as per the satisfaction level of technician or all as decided, specified and directed by EIC

Supply , fixing, testing ,commissioning in renewal of Main controller unit with HMI screen display controller unit all as per controller model No- SZ4070C-B of make- SUB ZERO with rating power supply DC 24 V, 7W complete all as per existing sample & model with brief parameters with rated capacity & size and or other of new renewing items shall properly match to each other as per the existing old replacement item and including providing along with it connected controller with controlling input / output communication adaptors ports / USB port with interference lead complete including full filling uploading setting of all the programmable captures feature data for any customized process with LCD display along with adjustment setting of display plant status indication for complete working system and also making of electrical connection and suitable using it for smooth operation/working functional for automation operation system for central/package type AC plant controller panel system and there after put system on trail run on full load and ensure that making it smooth run and properly functional/operational as per the satisfaction level of technician or all as decided, specified and directed by EIC

Supply and fixing in renewal of line voltage monitor regulator controller unit (VMRC) all as per VMRC model No- VMRC-10/1 of make- SUB ZERO complete with all as per existing type of sample & model with brief parameters with rated capacity & size and or other of new renewing items shall properly match to each other as per the existing old renewal item complete set and suitable using it for operation and smooth working functional for automation plant panelling of AC plant system and there after put system on trail run on full load and ensure that making it smooth run and properly functional/operational as per the satisfaction level of technician or all as decided, specified and directed by EIC

Supply and fixing in renewal of PCG unit or EEV unit (Electronic expansion valve) all as per PCG model No- PCG101-080844731 of make- SUB ZERO with having power 5W max and power supply 24 VDC and temp range 0 - 60 Degree centigrade and R.H. 20 - 85 % complete with all as per existing type of sample & model with brief parameters with rated capacity & size and or other of new renewing items shall properly match to each other as per the existing old renewal item complete set and suitable using it for operation and smooth working functional for automation plant panelling of AC plant system and there after put system on trail run on full load and ensure that making it smooth run and properly functional/operational as per the satisfaction level of technician or all as decided, specified and directed by EIC

Supply and fixing in renewal of SMPS unit with having suitable rating output 24 Volt DC system and input 230 volt AC with current of rating 3 to 10 Amp complete with all as per existing type of sample & model with brief parameters with rated capacity & size etc of new replacing items shall properly match to each other as per the existing old renewal item complete all as specified & directed by EIC

Supply and fixing in renewal of SMPS unit with having suitable rating output 24 Volt 2A all as per unit device model No-ME48W and input power supply 110/220V +-15% Make Star complete with all as per existing type of sample & model with brief parameters with rated capacity & size etc of new replacing items shall properly match to each other as per the existing old renewal item complete all as specified & directed by EIC

Supply & fixing and in renewal of expansion valves of suitable rated capacity from 5.5 TR to 11 TR system complete with all as per existing type of sample & model with brief parameters with rated capacity & size etc of new replacing items shall properly match to each other as per the existing old replacement item and suitable using it for operation of AC plant unit system and including duly replaced & fixed it on existing same positioning with refrigerant gas pipe line attachment system of plant with the help of cutting/welding/brazing of hot/cold any type/description of work after renewing checking and rectification the gas leakage work and making it perfectly gas leak proof and there after put system on trail run on full load and ensure that making it smooth run and properly functional/operational as per the satisfaction level of technician or all as decided, specified and directed by EIC

Supply & fixing and in renewal of expansion valves of suitable rated capacity from 15 TR to 30 TR system complete with all as per existing type of sample & model with brief parameters with rated capacity & size etc of new replacing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of AC plant unit system and including duly replaced & fixed it on existing same positioning with refrigerant gas pipe line attachment system of plant with the help of cutting/welding/brazing of hot/cold any type/description of work after replacing checking and rectification the gas leakage work and making it perfectly gas leak proof and there after put system on trail run on full load and ensure that making it smooth run and properly functional/operational as per the satisfaction level of technician or all as decided, specified and directed by EIC

Supply & fixing in renewal of programable star /delta electronic timer delay relay complete with all as per existing type of sample & model with brief parameters with rated capacity & size etc of new replacing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of AC plant unit of rated capacity 24/30 TR make - Voltas system and there after put system on trail run on full load and ensure that making it smooth run and properly functional/operational as per the satisfaction level of technician or all as decided, specified and directed by EIC

M&L for dismantling, disconnecting and taking out defective burnt out electric motor of rated capacity 2HP to 3 HP any type any size with three phase type complete and including shifting of motor to civil work shop for taking out the burnt out winding from motor system and cleaning of all the parts internally & externally and after rewinding the motor with new one super enamelled copper wire with winding wire of existing size / gauge along with insulation materials and after rewinding the same and applying varnish on winding and providing heat treatment for winding or heating in oven at appropriate temperature as per design including renewal of defected suitable size of shaft bearing with seal and packing kit etc after completion of work transportation back from civil work shop to site for refixing , coupling, alignment of motor with pump and jointing it existing position including replacement of defected/broken three phase power supply cable connection plate complete work and testing on load complete to the entire satisfaction of Engineer-in-Charge all as specified and directed.

Supply & fixing in renewal of of multi pin based AC/DC type relay with base adaptor complete with all as per existing type of sample & model with brief parameters with rated capacity & size etc of new replacing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of plant panel system complete work, all as specified.

M& L for dismantling & taking out existing defective/ burnt out of AC electric condenser (outdoor unit) fan motor of any type /description & in any model of rated capacity 375/500 watt any type any size complete and including shifting of motor to civil work shop for taking out the burnt out winding from motor system and cleaning of all the parts internally & externally and after rewinding the motor with new one super enamelled copper wire with winding wire of existing size / gauge along with insulation materials and after rewinding the same and applying varnish on winding and providing heat treatment for winding or heating in oven at appropriate temperature as per design including replacement of defected suitable size of shaft bearing with seal and packing kit etc after completion of work transportation back from civil work shop to site for refixing , coupling, alignment of motor with pump and jointing it existing position including renewal of defected/broken three phase power supply cable connection plate complete work and testing on load complete to the entire satisfaction of Engineer-in-Charge all as specified and directed.

Supply and fixing in renewal of MNX type series electrical power contactor of rating capacity 25 Amp to 42 Amp with 3/4 pole 415 volt AC along with over load thermal relay and auxiliary contactor relay NO/NC type complete with all as per existing type of sample & model with brief parameters with rated capacity & size etc of new replacing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of existing panel controlling system complete all as specified and directed by EIC

Supply and fixing in renewal of MNX type series electrical power contactor of rating capacity 45 Amp to 80 Amp with 3/4 pole 415 volt AC along with over load thermal relay and auxiliary contactor relay NO/NC type complete with all as per existing type of sample & model with brief parameters with rated capacity & size etc of new renewing items shall properly match to each other as per the existing old renewal item and suitable using it for operation of existing panel controlling system complete all as specified and directed by EIC

Supply & fixing in renewal of eliminator drier core catch refrigerant gas filter assembly of having high capacity 100% molecular sieve for system with complete with all as per existing type of sample & model and suitable using it for operation of AC plant unit refrigeration system and duly fixed it in side of of AC plant system with the help of cutting / jointing of refrigerant pipe line system connection on existing system etc complete all as specified & directed by EIC

Supply & fixing in renewal of V Belt A/B type and it coded No from 28 to 66 type/size complete with all as per existing type of sample & model and suitable using it motor with pully attachment system plant system complete all as specified and directed by EIC

Supply & fixing in renewal of fan blade set made out of aluminium based ( three/four type blade set) of any type/size complete with all as per existing type of sample & model and suitable using it plant system all as specified and directed by EIC

Supply & fixing in renewal of PVC connector three phase, 4-pole up to 200 Amps rated capacity of any type/size or all as per existing sample/model complete suitable use for plant panel system complete all as specified and directed by EIC.

Supply and fixing in renewal of OP/LP/HP cut off switch complete all as per existing type of sample/model with rating capacity and dully fixed on any description & in any position with existing system of plant including making electric connection and after checking and testing on full load complete all as specified ,directed and satisfaction by EIC

M&L for disconnection of electric supply connection from main control panel and removing of unserviceable old control panel from AC plant system including providing supply ,fixing, testing and commissioning of new one microprocessor based main controller panel suitable using and operating for three phase AC power supply based system complete and with having made out of MS sheet with powder coated body frame factory fabricated assemble with totally enclosed weather ,dust & vermin proof along with providing of single door opening system and making locking arrangement with hinges ,clamp, nut & bolt etc with totally compact based of approximate size of microprocessor main control panel is approximate 19 inch length height 15 inch width and 5.5 inch depth unit along with in built all type of fitted electrical component with fixing accessories for command and controlling and operating of the main panelling system and suitable using it for operating of package type AC plant of rated capacity maximum 11 TR to17 TR unit system purposed complete all as per existing manufacture microprocessor based controller panel model- PMN MPD TWIN panel 3PH-1PH-3 PH along with type/description of panel- PPMN23117A06A(PC-PMN MPD-2 for 17 TR PAC Twin -BL-3ph Cond-1ph) of panel manufacture Make - Soft hard Automation Pvt. Ltd complete set or all as per existing type of sample & model with brief parameters with rated all parts capacity & size etc of new controller panel shall properly match to each other as per the existing old panel complete and suitable using it for smoothly operational and functional for automation operation working principle air cooled based type existing type of AC plant indoor and out door unit system of rated capacity maximum 11TR to 15 TR of make - Voltas and thereafter completion of all the complete work, and also put on trail run on full load on panel system and ensure that making it smooth run and properly functional/operational as per the satisfaction level of technician or all as decided, specified and directed by EIC

Meterial labour and other T&P required for removing & scrapig of rusted paint surface from the existing AC plant unit body system with its connected fitted eqpt and accessories complete area along with preparation of surfaces painting work for inside and outside area alongwith fitted eqpt and other connected fixing acccessories complete system including providing and applying one coat of red oxide primer after applying two coats of best quality of flame proof weather proof high resistance systhetic enemel painting work of complete system. The colour of paint shall be decided be GE complete all as specified and directed.

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