REPAIR AND ROUTINE MAINTENANCE OF VRF PLANTS AT INHS HOSPITAL UNDER AGE(I) ASVINI, COLABA, MUMBAI.

Amount

Repairs/Routine maintenance of VRF plants of MITSUBISHI & BLUESTAR make of capacity ranging from 07-18HP having various outdoor units of following capacity round the clock including maintaining the plants twenty four hours for desired temperature of 21+/-3 degree celcius without interuption including repairs/replacement of damaged/unserviceable minor parts, controlling valves, copper tubings, nitrile rubber insulation, and all electrical/electronics components, control wirings, sensors, Thermistors, thermocol inner packs, indoor/outdoor fan motor windings, vibration pads, painting of rusted outdoor stands and connected accessories, drainage lines, pre filters control/communication wirings, earthings, leak test and all other accessories not mentioned in this schedule complete all as specified and directed by Engineer-in-charge.

Out door units of capacity 07 HP -03 Nos

Out door units of capacity 10 HP -09 Nos

Out door units of capacity 12 HP -02 Nos

Out door units of capacity 14 HP -09 Nos

Out door units of capacity 16 HP -10 Nos

Out door units of capacity 18 HP -14 Nos

Four way casette type indoor Unit of any capacity - 215 Nos

Split hi wall type indoor Unit of any capacity -115 Nos

Note - i) One AC mechanic skilled duly trained shall be attend MES AC plant complaint cell for all VRF units mentioned above in General shift on daily basis and shall report to the JE E/M concerned at the AC complaint cell for receiving the complaints. AC Mechanic shall be responsible to rectify the minor faults, routine cleaning and dry servicing of plant & filters. Any number of helper required for his assistance shall be provided by Contractor and quoted rates are deemed to be included for the same. ii) Contractor shall submit ID proof, police verification, Residential proof, Bank A/C details to department and obtain approval of Engr-in-charge before employing the persons as AC Mechanic. iii) AC Mechanic shall be experienced in VRF AC plants & capable to carry out any type of maintenance required for smooth functioning of above mentioned Plants. iv) In case of any major breakdown the additional manpower if required shall be arranged by contractor and quoted rates are deemed to be included for the same. v) Any type of breakdown shall be attended within 24 hrs & get rectified in 72 hrs else a penalty of Rs 1500/- per day shall be imposed. vi) The cost of replacement of all Minor parts which are not mentioned in this BOQ shall deemed to be included in above quoted rates. vii) The contractor shall ensure visit of OEM/Rep of OEM/Authorised dealer of OEM Engineer once in a month and report/serviceability of outdoor/indoor units shall be submitted to this office duly signed. The charges of all OEM procedures shall deemed to be included in above quoted rates. viii) Payment to AC Mechanic shall be done through aadhar linked bank account through IMPS/RTGS/NEFT only and wages which shall not be less than minimum fare wages as per Act in vogue. The contractor shall submit payment proof alongwith RAR/FB while claimimg payment to Engineer-in-charge before claiming any payment.

Supply and charging of Refrigerant fresh gas R-410 complete all as specified and directed by Engineer-in- charge

Supply and fixing Compressor suitable for Out door units as per existing cat part Number of VRF 18 to 16 HP capacity including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fixing Control Board suitable for Out door units as per existing cat part Number of VRF 18 to 16 HP capacity including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing MNET Board, suitable for Out door units as per existing cat part Number of VRF 18 to 16 HP capacity including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Noise filter suitable for Out door units as per existing cat part Number of VRF 18 to 16 HP capacity including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Fan board suitable for Out door units as per existing cat part Number of VRF 18 to 16 HP capacityt including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Invertor Board suitable for Out door units as per existing cat part Number of VRF 18 to 16 HP capacity including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Motor suitable for Out door units as per existing cat part Number of VRF 18 to 16 HP capacity including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Compressor suitable for Out door units as per existing cat part Number of VRF 14 to 10 HP capacity including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fixing Control Board suitable for Out door units as per existing cat part Number of VRF 14 to 10 HP capacity including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing MNET Board, suitable for Out door units as per existing cat part Number of VRF 14 to 10 HP capacity including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Noise filter suitable for Out door units as per existing cat part Number of VRF 14 to 10 HP capacity including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Fan board for Out door units according to the existing cat pt no. of VRF 14 to 10 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Invertor Board suitable for Out door units as per existing cat part Number of VRF 14 to 10 HP capacity including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Motor YC9201A, suitable for Out door units as per existing cat part Number of VRF 14 to 10 HP capacity including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Compressorsuitable for Out door units as per existing cat part Number of VRF 7 to 12 HP capacity including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fixing Control Board for Out door units as per existing cat part Number of VRF 7 to 12 HP including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing MNET Board,for Out door units as per existing cat part Number of VRF 7 to 12 HP including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Noise filterfor Out door units as per existing cat part Number of VRF 7 to 12 HP including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Fan board for Out door units as per existing cat part Number of VRF 7 to 12 HP including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Invertor Board , for Out door units as per existing cat part Number of VRF 7 to 12 HP including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Motor, for Out door units as per existing cat part Number of VRF 7 to 12 HP including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing PCB suitable for four way casette/hiwall type indoor units of VRF plant including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Drain Pump suitab;e for four way casette/hiwall type indoor units of VRF plant including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Blower motor suitable for four way casette/hiwall type indoor units of VRF plant including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Linear expansion Valve suitable for four way casette/hiwall type indoor units of VRF plant including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Addressing board suitable for four way casette/hiwall type indoor units of VRF plant including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Remote Controller suitable for four way casette/hiwall type indoor units of VRF plant including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing in repairs hot dip GI perforated cable tray made out of 2 mm thick GI sheet of size 300x50mm with 0.71mm thick aluminium sheet cover, alloy 31000 H4 including all accessories including bending,shaping,drilling,welding, cutting fixed on any wall (brick/stone) vertically/horizontally with and including pre fabricated GI clamp of suitable size complete all as specified.

Supply installation, testing & commissioning of mirror finish inside/outside refrigerant piping 25 to 42mm dia including thermal insulation out hard drawn copper pipes suitable for VRF system including all fittings like bends elbows, tees with all internal joints type fittings, pipe line shall be tested for requisite pressure and supported at every 2.4 mtrs c/c as per existing. All refrigerant piping shall be insulated with 19/13mm class "o" armaflex nitrile rubber pipe shall be laid in GI tray including taking out old u/s damaged refrigerant Pipe complete all as specified and directed by Engineer-in-charge.

-Ditto- all as per item No 31.00 but 6.5 mm to 16 mm dia

Supply and fixing condenser coil for outdoor unit of VRF plant of capacity 7 HP including leak testing by Nitrogen complete all as specified and directed by Engr -in charge.

-Ditto- all as per item No 33.00 above but capacity 10 HP

-Ditto- all as per item No 33.00 above but capacity 14 HP

-Ditto- all as per item No 33.00 above but capacity 16 HP

Supply and fixing cooling/Evaporator coil of four way/Hi-wall indoor unit of capacity 1.7/1.8 TR including testing complete all as specified and directed by Engr-in-cgarge.

-Ditto- all as per item No 34.00 above but 2.8 TR

-Ditto- all as per item No 34.00 above but 3.2 TR

Supply and fixing Mothor board for four way Casette/Hi-wall type indoor units of VRF plant including testing complete all as specified and directed by Engineer-in-charge

Supply and fixing in repais various type of sensors for four way casette/hiwall type indoor units of VRF plant including testing complete all as specified and directed by Engineer-in-charge

Supply and fixing solenoid valve for four way Casette/Hi-wall type indoor units of VRF Unit including testing complete all as specified and directed by Engineer-in-charge

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