SPECIAL REPAIR TO VARIOUS ELECTRIC APPLIANCES INSTALLED IN 2257 SQN AT AF STATION NALIYA

Amount

Material and labour for opening the AC units by authorised service Engineer/OEM & taking down any unserviceable parts/accessories (compressor, blower motor, leakage testing, air dryer filter replacement ) after disconnecting electric connections and taking out the defective parts for repair/replacement and re-assembling and testing commissioning the packaged AC of single circuit (5.5 TR) after repairs. Refixing only serviceable accessories and refixng the ACs to commissioning complete for 5.5 Ton/ 11 Ton (5.5x2)/16.5 Ton (5.5x3) capacity package ACs complete all as specified and as directed. Note : The rate quoted under this item is deemed to be included for each job consisting of labour only for replacement of compressor/blower motor of each AC unit. Supply only of the compressor/blower motor shall be measured and paid separately.

Supply only new compressor sealed units suitable for unit dismantled from item No-1 mentioned above, as per existing make and model, including brazing/welding of suction and discharge line, including first filling gas and leak testing complete 5.5 Ton capacity suitable for 5.5 Ton /11 Ton (5.5x2) package AC complete all as specified and directed.

Supply only fan motor of outdoor unit of any make and model as existing in position for unit dismanted from item No 01mentioned above including other connected accessories of 5.5 Ton/ 11 Ton (5.5x2)/16.5 Ton (5.5x3) Capacity package AC complete all as specified and directed.

Supply only synthetic woven air filter for indoor unit as per existing make and model for 5.5 Ton / 11 Ton(5.5x2) capacity complete all as specified and directed.

Supply and fix in repairs of remote sensing display unit with remote, PCB card & cord as per existing make and model for 5.5 TR capacities package type AC complete all as specified and directed.

Supply and fix in repairs of remote sensing display unit with remote, PCB card & cord as per existing make and model for 11 (5.5x2) TR capacities package type AC complete all as specified and directed.

Supply and fix in repairs of remote sensing display unit with remote, PCB card & cord as per existing make and model for 16.5 (5.5x3) TR capacities package type AC complete all as specified and directed.

Supply and fix in repairs of contactor 3 phase suitable for existing 5.5/11 (5.5x2) TR capacities complete all as specified and directed.

Supply and fix in repairs of single/three phasing preventer suitable for 5.5/11 (5.5x2) TR package type AC units complete all as specified and directed.

Supply and fix in repairs of LDPE drain water pipe line, 25mm dia bore, including fittings complete all as specified and directed.

Supply and fix in repairs of gas charging valve of suction or discharge line suitable for 5.5 / 11 Ton capacity AC units as per existing make and model all complete as specified and directed

Supply and fix in repairs of expansion valve suitable for 5.5 Ton /11 (5.5x2) Ton/ 16 (5.5x3) Ton capacity package type AC units as per existing make and model including cutting, brazing/welding, leak testing complete all as specified and directed.

Supply and fix in repairs of 'V' belt of existing size suitable for indoor unit of 5.5 /11 Ton (5.5x2)/16.5 Ton (5.5x3) capacity package type AC unit of existing make and model complete all as specified and directed.

Cleaning of outdoor condenser coil and indoor evaporating coil using suitable cleaning chemical, washing of filters after cleaning of paint the compact unit of various size of package type AC units of 5.5 TR /11 TR (5.5x2) /16.5 TR (5.5x3) and applying two coats of synthetic enamel paint including preparation complete all as specified and directed.

Material and labour for top up/Gas charging with refrigerant gas (R-22) for Air conditioner package type after vaccuming and leak testing including brazing suction / discharge line and testing complete all as specified and directed.

Supply and fixing in replacement of burnt out PCB unit box with display unit complete with all connecting items of existing make and model for 5.5 TR capacity package AC complete all as specified and directed.

Supply and fix in replacement of burnt out PCB unit box with display unit complete with all connecting items of existing make and model for 11 TR capacity package AC complete all as specified and directed.

Supply and fix in replacement of burnt out PCB unit box with display unit complete with all connecting items of existing make and model for 16.5 TR capacity package AC complete all as specified and directed.

Supply and fix in repairs of high TDS membrane of RO plant of size upto 4040 complete all as specified and directed.

Material and labour for Mild Steel works of any sizes of angles irons/flat iron made of Fe-410- W(Gde- E-250) quality B, including fabrication for control panel, cover base frame etc complete all as specified and directed.

Material and labour for Mild Steel works of any sizes of Mild Steel sheet 3 mm thick made of Fe-410- W(Gde- E-250) quality B including fabrication for LT out dooor control panel to cover complete all as specified and directed.

Material and labour for replacement of blast door motor locking pin as per existing model and size complete all as specified and directed.

Disconnecting blast door electric motor and removing 3 HP motor from existing location, servicing including replacement of UNSV parts such as unservicable nut bolts, washer etc as per site requirement and refixing in its original position, testing and commissioning, greasing and painting with synthetic enamel paint of approved colour complete all as specified and as directed.

Taking out for repairing of 30 KVA/16KW 3 phase in / 3 phase out online UPS of microtek make and taking it to workshop for repairing to various output cards/PCBs, battery charging PCB, internal transformers, MCCBs, capacitor, rectifier, inverter, DC-DC convertor, transfer switch, filters, DC link and microprocessor controller main console and refixing it after repair connecting to battery bank complete to make it fully functional for rated output and testing it on site complete all as specified and directed.

Supply only battery 12Volt 65AH SMF, model No 12AL065 including terminal lead connection complete all as specified and directed.

Taking out and repair to ingersole sand brand compressor model UP5-18-8 for 8.5 bar pressure, capacity 2.7 CuM /Min with 18.5 KW motor and ingersoll sand brand drier of capacity 14 bar pressure model No - D240 IN-A and cooling flued R134a complete making it fully fucntional by replacing minor spares (other than items covered as supply only here and after) in all respect and refixing and testing after repair on ground complete including applying one coat of approved synthetic enamel paint over the surface complete all as specified and directed.

Supply only oil filter for ingersole sand brand compressor suitable for model UP5-18-8 as per make and model complete all as specified and directed.

Supply only air filter for ingersole sand brand compressor suitable for model UP5-18-8 as per make and model complete all as specified and directed.

Supply only oil separator for ingersole sand brand compressor suitable for model UP5-18-8 as per make and model complete all as specified and directed.

Supply only pressure transmitter for ingersole sand brand compressor suitable for model UP5-18-8 as per make and model complete all as specified and directed.

Supply only compressor oil for ingersole sand brand compressor suitable for model UP5-18-8 complete all as specified and directed.

Supply only Contact coil for ingersole sand brand compressor suitable for model UP5-18-8 as per make and model complete all as specified and directed.

Material only for top up/Gas charging with refrigerant gas (R-134a) foringersole sand brand compressor suitable for model UP5-18-8 as complete all as specified and directed.

Material and labour for cutting of existing hard standing/PCC and make good using cement mortar 1:4 without using extra cement all etc complete as specified and directed.

AARTI ENTERPRISES (BID ID -3389551)