Comprehensive maintenance contract for 36 months of Refrigeration and AC equipment such as Walk in coolers, Deep Freezers, Water Coolers, Window ACs, Split ACs, Chilled Water run FCUs, UF based Water Purifiers installed inside BARC, Mumbai 400 085

Amount

Brought down servicing (BDS) of air conditioning equipment mentioned under item nos. 2 to 5, thrice in a contract period of 36 months, i.e. One BDS each year for 3 years including replacement of defective parts as per clause no.1.0 of tender technical specification.

Tower type Split Air Conditioners of up to 4.0 TR nominal capacity

High wall mounted Split Air Conditioners of up to 2.0 TR capacity

Window Air Conditioners of up to 2.0 TR capacity

Chilled water run Fan Coil Units (Metallic) of up to 2.0 TR capacity

Bimonthly servicing (Sixteen Bimonthly Services) of air conditioning equipments mentioned under item nos. 7 to 11 in a contract period of 36 months including break down maintenance as per clause no. 2.0 of tender technical specification.

Tower type Split Air Conditioners of up to 4.0 TR nominal capacity

High wall mounted Split Air Conditioners of up to 2.0 TR capacity

Window Air Conditioners of up to 2.0 TR capacity

Chilled water run Fan Coil Units (Metallic) of up to 2.0 TR capacity

Chilled water run Fan Coil Units (Plastic) of up to 2.0 TR capacity

Monthly servicing of Refrigeration equipments mentioned under item nos. 13 to 14 in a contract period of 36 months including break down maintenance as per clause no. 3.0 of tender technical specification.

Walk-in-cold storages upto 3TR capacity including repair/replacement of defective components.

Drinking water coolers of various capacities including repair/replacement of defective components.

Quarterly servicing of Deep freezers including repair/replacement of defective components as per clause no. 4.0 of tender technical specification.

Painting of sheet metal parts of refrigerating equipment mentioned under item nos. 17 to 19, twice in a contract period of 36 months as per clause no. 5 of tender technical specification:

Walk-in-cold storage of upto 3.0 TR capacity.

Deep freezers

Water coolers

Monthly servicing of UF based water purifiers including repair/replacement of defective components as per clause no. 6.0 of tender technical specification.

Replacement of UF membrane-filter (developed by BARC) as per clause no. 7.0 of tender technical specification.

Replacement of pre-filter thrice in a contract period of 36 months (i.e. Annualy) as per clause no. 8.0 of tender technical specification.

Replacement of charcoal-filter thrice in a contract period of 36 months (i.e. Annualy) as per clause no. 9.0 of tender technical specification.

Cleaning & painting of MS stand of water purifiers twice in a contract period of 36 months (i.e. once in 18 months) as per clause no. 10.0 of tendre technical specification.

Supply & installation of stainless steel jar of approximate capacity of 12 Ltrs along with float valve assembly, faucet and jar cover as per clause no. 11 of tender technical specification.

Checking and diagnosis of air conditioning equipment mentioned under item nos. 27 to 29, as per clause no. 12.0 of tender technical specification.

Split Air Conditioners of up to 2.0 TR capacity

Window Air Conditioners up to 2TR nominal capacity

Chilled water run Fan Coil Units of up to 2.0 TR capacity

Leak rectification and gas charging of air conditioning equipment mentioned under item nos. 31 to 32 as per clause no. 13.0 of tender technical specification.

Split Air Conditioners of up to 2.0 TR capacity

Window Air Conditioners up to 2TR nominal capacity

Repair & re-installation of defective fan motors of air conditioning equipment mentioned under item nos. 34 to 37 as per clause no. 14.0 of tender technical specification.

Fan motors of outdoor units of Split Air Conditioners of up to 2TR nominal capacity

Fan motors of indoor units of Split Air Conditioners of up to 2TR nominal capacity

Fan motors of Window Air Conditioners up to 2TR nominal capacity

Fan motors of Chilled water run Fan Coil Units of up to 2.0 TR capacity

Supply & installation of Fan blade/blower of air conditioning equipment mentioned under item nos. 39 to 40 as per clause no. 14.0 of tender technical specification.

Fan blade of outdoor units motor of Split Air Conditioners of up to 2TR nominal capacity

Fan blade of Window Air Conditioners up to 2TR nominal capacity

Repair & replacement of defective PCBs of air conditioning equipment mentioned under item nos. 42 to 44 as per clause no. 15.0 of tender technical specification.

Split Air conditioners of up to 2TR nominal capacity

Window Air conditioners of up to 2TR nominal capacity

Chilled water run Fan Coil Units of up to 2.0 TR capacity

Supply, instatallation, testing and commmissioning of rotary/reciprocating compressor suitable for air conditioning equipment mentioned under item nos. 46 to 49 along with all necessary accessories and works including removal of defective compressor, flushing, leak testing with dry nitrogen. vaccum ising, gas charging etc. as per clause no. 16.0 of technical specitication. N.B. : New compressor shall be of OEM make or approved equivalent.

2.0TR nominal capacity Split ACs

1.5TR nominal capacity Split Split ACs

2.0TR nominal capacity Window ACs

1.5TR nominal capacity Window ACs

Removal & re-installation of air conditioning equipment mentioned under item nos. 51 to 52 as per clause no. 17.0 of tender technical specification.

Split Air Conditioners upto 2TR nominal capacity

Window Air Conditioners upto 2TR nominal capacity

Supply and installation of copper tubing of minimum 24 gauge thick along with sleeve type insulation wrapped with mansoon tape for Split Air Conditioners & Fan Coil Units upto 2TR capacity at site as per clause no. 18.0 of tender technical specification. NB: Each running metre of copper tubes will consists of one metre each of suction and discharge line together.

Supply, laying and termination of four core x 2.5 sq. mm size electrical cables comprising of fire retardent PVC insulated copper conductor of following configuration and as per clause no. 19.0 of tender technical specification:

Condensate Drain Piping: Supply and lying of condensate drain pipe of sizes mentioned under item nos. 56 to 57, as per clause no. 20.0 of tender technical specification.

Reinforced flexible PVC pipe of 16 mm nominal bore

Rigid PVC pipe of 25 mm nominal size

Supply and installation of casing - capping (PVC trunking) of 100 x 50 mm size for enclosing refrigeration tubing, condensate drain piping and electrical cable as per clause no. 21.0 of tender technical specification.

Supply, fabrication & fixing of stands and structures (size depending as per site condition) made out of mild steel of appropriate grade completely painted with black color as per clause no. 22.0 of tender technical specification.

Supply and replacement of base tray of window air conditioners with new one to be made out of 16 SWG G.I. sheet as per clause no. 23.0 of tender technical specification.

Supply and replacement of Fan motor stand of window air conditioners with new one to be made out of 16 SWG G.I. sheet as per clause no. 24.0 of tender technical specification.

Supply and replacement of condenser shroud of window air conditioners with new one to be made out of 18 SWG G.I. sheet as per clause no. 25.0 of tender technical specification.

Supply and replacement of defective Condenser Coils of Window/Split Air Conditioners up to 2TR capacity with new one as per clause no.26.0 of tender technical specification.

Supply and replacement of defective Cooling Coils of Window Air Conditioners up to 2TR capacity with new one as per clause no. 27.0 of tender technical specification.

Supply & installation of new aluminium outer casing to be made out of 18 SWG sheet as per sample including removal of old casing and as per clause no.28.0 of tender technical specification.

Fabrication, supply & fixing of wooden frame made out of teak wood of various cross sections as mentioned under item nos. 67 to 69 for installation of Air Conditioners as per clause no.29.0 of tender technical specification.

2"x3" cross section

1"x3" cross section

1/2"x3" cross section

Fabrication, supply & fixing of marine ply wood panels of thickness mentioned under item nos. 71 to 72 for installation of Air Conditioners as per clause no.30.0 of tender technical specification.

6 mm thikk

12 mm thick

Providing & supplying Pick up truck/van with dual cabin (5 seater) and cargo deck for transporting/shifting of various maintenance materials inside BARC premises and for other works including Driver for 8.30 hrs/ day (Approx.1000 KM/Month) at the disposal of departmental engineer as per clause no. 31.0 of tender technical specification.

SEQUEIRA ENGINEERING WORKS