REPAIR AND ROUTINE MAINTENANCE OF VRF PLANTS AT INHS HOSPITAL UNDER AGE(I) ASVINI, 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 unit of capacity 07 HP -03 Nos

Out door unit of capacity 10 HP -09 Nos

Out door unit of capacity 12 HP -02 Nos

Out door unit of capacity 14 HP -09 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) One AC mechanic skilled (duly trained) shall attend concern JE at MES AC plant complaint cell for all VRF units mentioned above in General shift on every day for receiving the complaints. AC Mechanic will be responsible to rectify the minor faults, routine cleaning and dry servicing of plant & filters. The helpers required for his assistance shall be provided by Contractor and quoted rates are deemed to be included the same. (b) Contractor shall submit Aadhar card, ID proof, police verification, Residential proof, Bank A/C details to department and obtain approval of Engr-in-charge before employing a persons as AC Mechanic. (c) AC Mechanic shall be well experienced in VRF AC plants & 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 quoted rates are deemed to be included the same. 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.

(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 Rep of OEM/Authorised dealer of OEM Engineer once in a month and submitt the report of serviceability of outdoor/indoor units 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 satification 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 fixing 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 fixing the Control Board for Out door units as per existing cat part No. of VRF 18 to 16 HP Unit 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 No. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing the Noise filter for Out door units as per existing cat part No. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing the Fan board for Out door units as per existing cat part No of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing the Invertor Board for Out door units as per existing cat part No. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing the Motor for Out door units as per existing cat part No. of VRF 18 to 16 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Compressor for Out door units as per existing cat part No. of VRF 14 to 10 HP Unit 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 No. of VRF 14 to 10 HP Unit 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 No. of VRF 14 to 10 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Noise filter for Out door units as per existing cat part No of VRF 14 to 10 HP Unit 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 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 for Out door units as per existing cat part No. of VRF 14 to 10 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Motor YC9201A for Out door units as per existing cat part No of VRF 14 to 10 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Compressor for Out door units as per existing cat part No of VRF 7 to 12 HP Unit 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 No. of VRF 7 to 12 HP Unit 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 No of VRF 7 to 12 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing Noise filter for Out door units as per existing cat part No of VRF 7 to 12 HP Unit 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 No of VRF 7 to 12 HP Unit 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 No. of VRF 7 to 12 HP Unit 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 No of VRF 7 to 12 HP Unit including testing complete all as specified and directed by Engineer-in-charge.

Supply and fixing 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 fixing 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 fixing 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 fixing 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 fixing 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 fixing 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 fixing in repairs perforated cable tray of size 300mmx50mm and 2.0mm thick pre galvanised hot dipped powder coated complete all as specified .

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

Supply, installation, testing & commissioning of mirror finish inside/outside refrigerant piping 6.5 to 16mm dia hard drawn copper pipes including all fittings like bends, elbows, tees with all internal joints type fittings laid in GI tray including thermal insulation suitable for VRF system including tested for requisite pressure and must be supported at every 2.4 mtrs in intervels. All refrigerant piping to be insulated with 19/13mm class "o" armaflex nitrile rubber insulation including taking out old u/s damaged refrigerant Pipe complete all as specified and directed by Engineer-in-charge.

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.

Supply and fixing condenser coil for outdoor unit of VRF capacity 10 HP including leak testing by Nitrogen complete all as specified and directed by Engr -in charge.

Supply and fixing condenser coil for outdoor unit of VRF capacity 12 HP including leak testing by Nitrogen complete all as specified and directed by Engr -in charge.

Supply and fixing condenser coil for outdoor unit of VRF capacity 14 HP including leak testing by Nitrogen complete all as specified and directed by Engr -in charge.

Supply and fixing condenser coil for outdoor unit of VRF capacity 16 HP including leak testing by Nitrogen complete all as specified and directed by Engr -in charge.

Supply and fixing condenser coil for outdoor unit of VRF capacity 18 HP including leak testing by Nitrogen complete all as specified and directed by Engr -in charge.

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-cgarge.

Supply and fixing cooling/Evaporator coil for four way/Hi-wall indoor unit of capacity 2.8 TR including testing complete all as specified and directed by Engr-in-cgarge.

Supply and fixing cooling/Evaporator coil for four way/Hi-wall indoor unit of capacity 3.2 TR including testing complete all as specified and directed by Engr-in-cgarge.

Supply and fixing cooling/Evaporator coil for four way/Hi-wall indoor unit of capacity 3.9 TR including testing complete all as specified and directed by Engr-in-cgarge.

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

Supply and fixing in repairs various type of sensors 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 fixing in repairs 1.5 sqmm 3 core non polarity Communication cable with end termination between indoor to outdoor units, communication cable between the individual controlers to the main central controller shall be laid through and including suitable size PVC conduit including all accessories 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

somnath engineering corporation

Shree Ayyappa Engineering