REPAIRS AND ROUTINE MAINTENANCE OF VRF PLANTS AT INHS ASVINI UNDER AGE I ASVINI COLABA MUMBAI

Amount

Repairs/ Routine maintenance of VRF plants of MITSUBISHI & BLUESTAR make of capacity ranging from 12 - 48 HP 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 out door 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 unit of capacity 07 HP -3 Nos.

Out door unit of capacity 10 HP - 9 Nos.

Out door unit of capacity 12 HP - 2 Nos.

Out door unit of capacity 14 HP - 9 Nos.

Out door unit of capacity 16 HP - 10 Nos.

Out door unit 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 .

(a) AC mechanic skilled (duly trained in one No) have to attend MES AC plant complaint cell for all the VRF units mentioned above in General shift on daily basis and shall report to the JE concerned at the AC complaint cell for receiving the complaints. AC Mechanic will be responsible to rectify the minor faults, routine cleaning and dry servicing of plant & filters. Any number of helper required for his assistance will be provided by Contractor and for the same rates are deemed to be included in above quoted rates. (b) Contractor shall submit ID proof, police verification, Residential proof, Bank A/C details to department and obtain approval of Engr-in-charge before employing a person as AC Mechanic. (c) AC Mechanic must be experienced in VRF AC Plant & capable to carry out any type of maintenance required for smooth functioning of above mentioned Plants. (d) In case of any major breakdown the additional manpower if required shall be arranged by contractor and for the same rates are deemed to be included in above quoted rates. Any type of breakdown shall be attended within 24 hrs & get rectified in 72 hrs else a penalty of ₹. 1500/- per day shall be imposed.

(e) The cost of replacement of all Minor parts which are not mentioned in schedule shall deemed to be included in above quoted rates. (f) 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 are deemed to be included in above quoted rates. (g) 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 to Engineer-in-Charge before claiming any payment. After entire satisfaction of Engineer-in-Charge the payment action shall be processed further.

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

Supply and fix the Compressor for Out door units according to the existing cat pt no. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix the Control Board for Out door units according to the existing cat pt no. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix the MNET Board, for Out door units according to the existing cat pt no. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix the Noise filter for Out door units according to the existing cat pt no. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix the Fan board for Out door units according to the existing cat pt no. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix the Invertor board, for Out door units according to the existing cat pt no. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix the Motor for Out door units according to the existing cat pt no. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix Compressor 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 fix Control 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.

Supply and fix MNET 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 fix Noise filter 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 fix 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 fix Invertor 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 fix Motor YC9201A, 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 fix Compressor for Out door units according to the existing cat pt no. of VRF 7 to 12 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix Control Board , for Out door units according to the existing cat pt no. of VRF 7 to 12 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix MNET Board, for Out door units according to the existing cat pt no. of VRF 7 to 12 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix Noise filter for Out door units according to the existing cat pt no. of VRF 7 to 12 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix Fan board for Out door units according to the existing cat pt no. of VRF 7 to 12 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix Invertor board, for Out door units according to the existing cat pt no. of VRF 7 to 12 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix Motor, for Out door units according to the existing cat pt no. of VRF 7 to 12 HP Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix PCB for four way casette/hiwall type indoor units of VRF Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix Drain Pump for four way casette/hiwall type indoor units of VRF Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix Blower motor for four way casette/hiwall type indoor units of VRF Unit including testing complete all as specified and directed by Engineer-in-Charge.

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

Supply and fix Addressing board for four way casette/hiwall type indoor units of VRF Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix Remote Controller for four way casette/hiwall type indoor units of VRF Unit including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fix perforated cable tray of size 300mm x 50mm and 2.0mm thick painted powder coated pre galvanised hot dipped complete all as specified and taking out old u/s damaged cable tray complete all as specified and directed by Engineer-in-Charge.

Supply installation, testing & commissioning of mirror finish inside /outside refrigerant piping 25 to 42mm dia including thermal insulation out of hard drawn copper pipes suitable for VRV system including all fittings like bends elbows, tees with all internal joints type fittings pipe line must be tested for requisite pressure and must be supported at every 2.4mtrs in intervals. All refrigerant piping to be insulated with 19/13mm class "0" armaflex nitrile rubber complete refrigerant piping to be laid in GI tray and taking out old u/s damaged refrigerant Pipe all as specified and as directed by Engineer-in-Charge.

All as per item No 31.00 but 6.5mm to 16mm dia

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

All as per item No 33 above but capacity 10 HP

All as per item No 33 above but capacity 12 HP

All as per item No 33 above but capacity 14 HP

All as per item No 33 above but capacity 16 HP

All as per item No 33 above but capacity 18 HP

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

All as per item No 34 above but 2.8 TR

All as per item No 34 above but 3.2 TR

All as per item No 34 above but 3.9 TR

Supply and fixing Mother board for four way Cassette/HI-wall type indoor units of VRF Unit including testing complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of various type of sensors for four way Cassette/Hi-wall type indoor/outdoor units of VRF Unit including testing complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of Communication cable of size 1.5 sqmm 3 core non polarity cable with end termination between indoor to outdoor units, communication cbling between the individual controlers to the main central controller with suitable size PVC conduit incl accessories etc complete all as specified and directed by Engr-in-Charge.

Supply and fixing solenoid valve for four way Cassette/Hi-wall type indoor units of VRF including testing complete all as specified and directed by Engr-in-Charge.

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