COMPREHENSIVE MAINTENANCE TO AIR COOLED DUCTABLE AC AND WALK IN COOLERS/ COLD STORAGES INCLUDING REPLACEMENT OF SPARES AT CHAF BANGALORE

Amount

Comprehensive maintenance to ductable split type AC 11 TR capacity of any make including servicing of cooling coil, expansion valve ,01XOutdoor unit as and when ordered as in preventive maintenance including cleaning,removing the dust particles of air filters replacement of all worn out parts greasing of fan motors, checking of gas pressure,charging of refrigerant etc all as required for the smooth and satisfactorily functioning all as directed by engineer-in-charge.(Location- ICCU)

Comprehensive maintenance to ductable split type AC 8.5 TR capacity of any make including servicing of 01X Air handling unit with belt driven motor, blower's air filters,shaft assembly, cooling coil,expansion valve, 02XOutdoor units as and when ordered as in preventive maintenance including cleaning,removing the dust particles of air filters replacement of all worn out parts greasing of fan motors, checking of gas pressure and oil level of compressor, charging of refrigerant etc all as required for the smooth and satisfactorily functioning all as directed by engineer-in-charge.(Location- CTVS OT)

Comprehensive maintanence to ductable split type AC 5.5 TR capacity of any make including servicing of cooling coil, expansion valve, 01XOutdoor units as and when ordered as in preventive maintenance including cleaning, removing the dust particles of air filters replacement of all worn out parts greasing of fan motors, checking of gas pressure, charging of refrigerant etc all as required for the smooth and satisfactorily functioning all as directed by engineer-in-charge. (Location- CTVS corridor) .

Comprehensive maintenance to ductable split type AC 7.5 TR capacity of any make including servicing of cooling coil, expansion valve, 02XOutdoor units as and when ordered as in preventive maintenance including cleaning, removing the dust particles of air filters replacement of all worn out parts greasing of fan motors, checking of gas pressure,charging of refrigerant etc all as required for the smooth and satisfactorily functioning all as directed by engineer-in-charge. (Location- Nuclear medicine-1) .

Comprehensive maintenance to ductable split type AC 7.5 TR capacity of any make including servicing of cooling coil, expansion valve, 02XOutdoor units as and when ordered as in preventive maintenance including cleaning, removing the dust particles of air filters replacement of all worn out parts greasing of fan motors, checking of gas pressure, charging of refrigerant etc all as required for the smooth and satisfactorily functioning all as directed by engineer-in-charge. (Location- Nuclear medicine-2) .

Comprehensive maintenance to ductable split type AC 5 TR capacity of any make including servicing of cooling coil, expansion valve, 01XOutdoor units as and when ordered as in preventive maintenance including cleaning, removing the dust particles of air filters replacement of all worn out parts greasing of fan motors, checking of gas pressure, charging of refrigerant etc all as required for the smooth and satisfactorily functioning all as directed by engineer-in-charge.(Location- Nuclear medicine-2) .

Comprehensive maintenance to Air handling unit with 5.5 TR capacity Outdoor Unit (Make-BLUE STAR)-02 Nos including servicing of AHU's belt driven motor, blower's air filters, shaft assembly, cooling coil, expansion valve, as and when ordered as in preventive maintenance including cleaning, removing the dust particles of air filters replacement of all worn out parts greasing of fan motors, checking of gas pressure, charging of refrigerant etc all as required for the smooth and satisfactorily functioning all as directed by engineer-in-charge.(Location- ART Centre Familywing)

Comprehensive maintenance to Air handling unit with 5.5 TR capacity Outdoor Unit (Make-BLUE STAR)-01 No including servicing of AHU's belt driven motor, blower's air filters, shaft assembly, cooling coil, expansion valve, as and when ordered as in preventive maintenance including cleaning, removing the dust particles of air filters replacement of all worn out parts greasing of fan motors, checking of gas pressure,charging of refrigerant etc all as required for the smooth and satisfactorily functioning all as directed by engineer-in-charge.(Location- BMT Centre Familywing) Note for Item No 1 to 8: (i)Replacement of spares/parts shall be measured and paid separately under relevant items of this Schedule. (ii) Contractor will responsible for maintaining a Record / Register of servicing/Repairing.

Compressor suitable for ductable type split type AC of capacity 11TR fixed as in repairs , complete all as specified and directed. Location: ICCU. Make of compressor KIRLOSKAR / TECUM SEH / SHRI RAM /COPELAND/ DANFOSS Notes :- (a) Old compressor taken down/ removed shall be replaced with the same make.(b) Compressor shall be purchased from manufacturer/ authorised dealer of the manufacturer as one to one replacement. Compressor shall be in sealed condition and shall bear warranty for 12 months from the date of purchase. Supporting documents for replacement from manufacturer/ dealer alongwith warranty certificate and paid vouchers shall be furnished by the Contractor before claiming payment.

All as per Sl item No.9.00 here in before but for 8.5 TR AC Location :CTVS OT Make of compressor: KIRLOSKAR / TECUM SEH / SHRI RAM /COPELAND/ DANFOSS

All as per Sl item No.9.00 here in before but for 7.5 TR split type AC .Location :Nuclear medicine-1,2. make of compressor: KIRLOSKAR / TECUM SEH / SHRI RAM /COPELAND/ DANFOSS

All as per Sl item No.9.00 here in before but for 5.5 TR split type AC . Location :CTVS,Nuclear medicine. Make of compressor: KIRLOSKAR / TECUM SEH / SHRI RAM /COPELAND/ DANFOSS

M&L for Pressure testing and rectifying the leakages found in the system of ductable type split ACs /5.5/7.5/8.5/11 Ton capacity including vacuuming and charging the refrigerant (R 22) gas to the desired pressure and filling new compressor oil etc. complete for satisfactory functioning all as specified and as directed.

Remote sensing unit/assembly suitable for 11 Ton ductable split type AC corded/ cordless with PCB board fixed as in repairs, complete all as specified and directed.

Remote sensing unit/assembly suitable for 8.5 Ton ductuble split type AC corded/ cordless with PCB board fixed as in repairs, all as specified and as directed.

Remote sensing unit/assembly suitable for 7.5 Ton ductuble split type AC corded/ cordless with PCB board fixed as in repairs, all as specified and as directed.

Remote sensing unit/assembly of ductable type split Acs,5/5.5 TR corded/ cordless, with PCB board fixed as in repairs, all as specified and as directed.

Contactor assembly suitable for ductable type split Acs of/5.5/7.5/8.5/11 TR capacity upto 32Amps for AC fixed as in repairs, all as specified and as directed.Make L&T equivalent in Schneider/Siemens

Compressor oil suitable for 5.5/7.5/8.5/11 TR, complete all as specified and directed.

Refrigerant (R-22) for 5.5/7.5/8.5/11TR & walk in cooler complete all as directed by Engineer- in- charge.

Refrigerant (R-407) for 11 TR complete all as directed by Engineer- in- charge.

Heat insulation superior quality nitrile rubber 19 mm for copper tubing any size of refrigerant line including necessary clamps pvc tape knots etc complete all as specified. Make : Supreme

Running capacitor 8mfd suitable for fan/blower motor upto 5-7.5 TR dutcable ACs fixed as in repairs, complete all as specified Make EPCOS/Keltron

Running capacitor 10 mfd suitable for fan/blower motor upto 8.5-11 TR dutcable ACs fixed as in repairs, complete all as specified. Make : EPCOS/Keltron

Fan blade, suitable for 5.5/7.5 Ton capacity ductable type AC blower motor of any make, fixed in repairs all as specified and as directed.

Fan blade, suitable for 8.5/11 Ton capacity ductable type AC blower motor of any make, fixed in repairs all as specified and as directed.

Electric blower motor 230v for indoor, ductable type AC any type of capacity5/5.5 TR fixed as in repairs, compete all as specified and directed.

Electric blower motor 230v for indoor, ductable type AC any type of capacity 8.5/7.5 TR fixed as in repairs, compete all as specified and directed.

Electric blower motor 230v for indoor, ductable type AC any type of capacity 11 TR fixed as in repairs, compete all as specified and directed.

Electric condensor fan motor 230v for outdoor, ductable type AC any type of capacity 5/5.5 TR fixed as in repairs, compete all as specified and directed.

Electric condensor fan motor 230v for outdoor ductable type AC any type of capacity 8.5/7.5TR fixed as in repairs, compete all as specified and directed.

Electric condensor fan motor 230v for outdoor ductable type AC any type of capacity 11 TR fixed as in repairs, compete all as specified and directed.

Expansion valve for ductable type AC any type of capacity 5/5.5 TR fixed as in repairs, compete all as specified and directed. Make : Danfoss

Expansion valve for ductable type AC any type of capacity 7.5 TR fixed as in repairs, compete all as specified and directed. Make : Danfoss

Expansion valve for ductable type AC any type of capacity 8.5 TR fixed as in repairs, compete all as specified and directed. Make : Danfoss

Expansion valve for ductable type AC any type of capacity 11 TR fixed as in repairs, compete all as specified and directed. Make : Danfoss

Expansion valve suitable for walk in cooler 3 TR capacity fixed as in repairs, complete all as specified and directed. Make : Danfoss

Copper tube, 15 mm / 18 mm dia, superior quality suitable for refrigeration and suction lines of Package type Acs, cold storages fixed as in repairs, all as specified and as directed

Copper tube, 9 mm dia, superior quality suitable for refrigeration and discharge lines of Package type Acs/Cold storages fixed as in repairs all as specified and as directed.

M & L for detecting faults at site of ductable type split Acs of 5.5/7.5/8.5/11 TR any type and make under AGE EM CHAF and rectifiying the defects and make functional including replacing of unserviceable defective electrical/spares accessories Note :- (i) Rate for any item shall be measured and paid under respective item of schedule. (ii) Essential material like, insulation tape,screws and all tools required for carrying out the works and instruments to the detect fault shall be deemed to be included in the quoted rate. (iii) The work is of day to day maintenace, required Ref& Mech and Helper has to be attend daily for carryout the above work.

Comprehensive maintanance to unmanned walk in cooler 3 TR /cold storage 3TR with air cooled condenser, working 24 hours of CHAFB including cleaning, checking of cooling coil, condenser and electric motor and cleaning of compressor and condenser externally with vacuum cleaner replacement of starting and running capacitor, rubber wheels relays, replacing of condensing fan motor and all electrical parts and electrical wiring etc. as and when required, tightening of electrical connections, greasing of electric motor, checking of gas pressure toppingup gas to the desired pressured level to ensure serviceability through out the maintenance period to the entire satisfaction of Engineer-in-charge. Location :Med store-03 Nos,Path lab-02 No,ECHS-01.Total-6x3 job. Note: (i)Replacement of spares/parts shall be measured and paid separately under relevant items of this Schedule.(ii) Contractor will responsible for maintaining a Record/Register of servicing/Repairing.

Pressure testing and rectifying the leakages found in the system of walk in cooler 3 Ton/cold storage 3 Ton capacity including vacuuming and charging the refrigerant (R 22) gas to the desired pressure and filling new compressor oil etc. complete for satisfactory functioning all as specified and as directed.

Compressor suitable for 3 Ton walk in cooler/ 3 Ton cold storage fixed as in repairs all as specified and as directed. Location : Med store,Path Lab, ECHS store. Make of compressor: KIRLOSKAR / TECUM SEH / SHRI RAM /COPELAND Notes :- (a) Old compressor taken down/ removed shall be replaced with the same make.(b) Compressor shall be purchased from manufacturer/ authorised dealer of the manufacturer as one to one replacement. Compressor shall be in sealed condition and shall bear warranty for 12 months from the date of purchase. Supporting documents for replacement from manufacturer/ dealer alongwith warranty certificate and paid vouchers shall be furnished by the Contractor before claiming payment.

Starting capacitor suitable for fan/blower motor upto 3 TR walk in cooler/cold storage fixed as in repairs, all as specified and as directed. Make : EPCOS/Keltron

Running capacitor suitable for fan/blower motor upto 3 TR walk in cooler/cold storage fixed as in repairs, all as specified and as directed. Make : EPCOS/Keltron

Control contactor, suitable for walk in cooler/cold storage of, 3TR capacity upto 32Amps ML 2 fixed as in repairs, all as specified and as directed. Make : L&T equivalent in Schneider/Siemens

Remote sensing unit/assembly suitable for walk in cooler/cold storage of, 3TR AC corded/ cordless with PCB board fixed as in repairs, complete all as specified and as directed.

Electric blower motor 230v for indoor walk in cooler/cold storage of capacity 3 TR fixed as in repairs, complete all as specified and directed.

Electric outdoor condensor fan motor 230v for walk in cooler/cold storage of capacity 3 TR fixed as in repairs, complete all as specified and directed.

Door hinges of the walk in cooler 3 TR made by steel suitable as per existing fixed as in repairs, all as specified and as directed.

Door handle of the walk in cooler 3 TR made by steel suitable as per existing fixed as in repairs, all as specified and as directed.

LED light fitting 15W Surface mounted with white powder coated aluminium housing with integrated electronic driver for inside walk in cooler fixed as in repairs, complete all as specified and as directed. Crompton model LCSFR3-25-CDL equivalent model in PHILIPS/WIPRO/BAJAJ.

MCB TPN of 63A,'C' curve, 10KA rupturing capacity fixed as in repairs, all as specified and as directed.

Electric blower motor 430v for AHU, ductable type AC of capacity 8.5 TR fixed as in repairs, complete all as specified and directed.

Electric exhaust fan motor 230v for AHU, ductable type AC of capacity 8.5 TR fixed as in repairs, complete all as specified and directed.

Fan belt for AHUs of size/model B/50 suitable as per existing capacity 11/8.5 TR fixed as in repairs, complete all as specified and directed. Make : Fenner

Driving belt as per existing size for the compressor driving motor / AHU driving motor for 8.5/11 TR fixed as in repairs,complete all as directed by Engineer- in-charge.

Discharge filter, 5 micron, of suitable size for AHUs of different locations of 8.5/11TR fixed as in repairs, all as specified and directed.

Suction filter,10 micron,of suitable size for AHUs of different locations of 8.5/11TR fixed as in repairs,all as specified and directed.

Filters suitable for indoor ductable Acs 5.5/7.5/8.5/11 TR capacity as per existing size fixed as in repairs all as specified and directed.

AC drain hose outlet pipe of standard size 0.75" fixed as in repairs ,all as specified and directed. Material-Corrugated Flexible Plastic. Note :- The Fixing / Labour charges of item no 9-39 and 43-61 deemed to be included in the rate quoted of item Sl no 1-8 and 41.

Supply,installing,testing and comissioning in replacement of LT Cubical Panel board 440 Volts,50Hz,3 phase,4 wire out door type IP - 65and above ,vermin,dust proof,front operated with adequate air ventilation at sides fabricated out of 2mm thick CRCA sheet with shutter and locking arrangements cable lugs,cable gland etc including provision for taking out incoming and outgoing cables duly marked with revetted letter plates of appropriate size for each feeder cables danger board etc,suitable to accomodate and including the following materials and fittings,floor mounted with PCC 1:2:4 type B1 platform of 20 cm height suitable nut bolts,washer etc, for grouting and painting with epoxy finish of apporoved colour over a coat of primer with all accessories for HVAC system mounted near AHU and panel should also have necessary interlocking between AHU & Condensing Units all as specified and as directed. (a) Bus bar chamber of TP&N 4 strip 415 volts with 200 Amps copper strip - 1 set (b) Moulded Case Circuit Breaker 4 pole 16 KA breaking capacity (Icu) 160 Amps rating with adjustable over load (70% to 100%) with thermal Magnetic release & fixed magnetic setting - 1 No (In coming) (c) Moulded Case Circuit Breaker 3 pole 16 KA breaking capacity(Icu) 63 Amps capacity rating with adjustable over load (70% to 100%) with thermal Magnetic release - 1 Nos for OT AHU (d) 40 Amps TPN MCB with 5.5 KW DOL starter with control wiring - 2 Nos for CND Unit. (e) 32 Amps TPN MCB with 3.7 KW DOL Starter and control wiring - 1 Nos for FAU. (f) 25 Amps TPN MCB with 1.5 KW DOL Starter and control wiring - 1 Nos for EAU. (g) 32 Amps TPN MCB - 5 Nos for Cassatte, Tower, Ductable AC. (h) Programable logic controller with necessery wiring - 1 Nos for OT AHU auto operation. (i) Digital MFM, OLR, SPPR, Complete internal wiring with suitable copper condutor - 1 Lot. (j) LED Indicator lamp Red, Yellow, Blue - 01 Set (k) Duct mounted Temperature sensor - 1 nos MAKE OF MCCB/MCB/MFM/ OLR/SPPR :-SIEMENS/ABB/L&T/LEGRAND/SCHNEIDER. MAKE OF PLC :- ABB / SIEMENS / SELEC / INDO ASIAN. MAKE OF PANEL :- ABB/LEGRAND/INDO ASIAN

Supply and fixing in replacement of MS/GI hot dip galvanised/powder coated ladder type cable trays of width 300 mm, Height-75 mm and thickness 2.50 mm, including necessary coupler plates,Tees, cross,horizontal/vertical.

Supply and fixing in replacement of MS hot dip/powder coated perforated cover for cable tray of width 300 mm, thickness 2.50mm, including necessary nut and bolt arrangements .

Aavani BUILDERS AND CONTRACTORS