PREVENTIVE/ROUTINE MAINTENANCE OF VRF ACS AT CRL, ASR, DIVING SCHOOL AND DEHUMIDIFIER AT SEAKING SIMULATOR AT INS GARUDA

Amount

Preventive maintenance and check up of Dehumidifier Installed at FATS Garuda, capacity of 4850/5000 CFM including complete accessories and controls .The entire system to be checked and servicing by OEM or authorised service agency for every month interval throughout CA duration and incase of any breakdown occurs at any time. The tenderer shall be attend the complaint and made serviceable within 48 hours time including minor spares such as fuses, wires, nut, bolts, etc, for above mentioned all as specified and directed by Engineer-in-charge. (i) Dehumidifier Model No FLI 7300, Ser No. 2013-BAC-18620 Make: Bry-Air

All as above item No -01 but (I)Dehumidifier Model No FLI 7300, Ser No. 2018-BAC-28982 Make: Bry-Air Note for item No 1 and 2 : Major spare parts are measured and paid separately under relevant item in BOQ and labour charges for replacement shall be deemed to include in the quoted rate above.

Supply only React filter Air inlet pre-filter all as specified and directed by Engineer-in-charge.Make:- Recommended by OEM (Bry- Air)

Supply only SSR (Solid state relay), working capacity 90-250V AC, all as specified and directed by Engineer-in-charge.Make:- Recommended by OEM (Bry- Air)

Supply only Thermostat 50-300 DEC all as specified and directed by Engineer-in-charge. Make:- Recommended by OEM (Bry- Air)

Supply only Limit Switch all as specified and directed by Engineer-in-charge. Make:- Recommended by OEM (Bry- Air)

Supply only Process filter Air inlet Pre Filter all as specified and directed by Engineer-in-charge.Make:- Recommended by OEM (Bry- Air)

Supply only Pressure Switch all as specified and directed by Engineer-in-charge. Make:- Recommended by OEM (Bry- Air)

Supply only Locking device sensor all as specified and directed by Engineer-in-charge. Make:- Recommended by OEM (Bry- Air)

Supply only suitable panel door handle all as specified and directed by Engineer-in-charge.Make:- Recommended by OEM (Bry- Air)

Supply and fix Suitable Air volume control damper at common suction entry for dehumidifiers at FATS as per requirement at site.

Supply only heater 9.5 kw all as specified and directed by Engineer-in-charge. Make:- Recommended by OEM (Bry- Air)

Supply only Bed delay timer all as specified and directed by Engineer-in-charge. Make:- Recommended by OEM (Bry- Air)

Supply only bed spring socket all as specified and directed by Engineer-in-charge. Make:- Recommended by OEM (Bry- Air)

Supply only bed react heater wire all as specified and directed by Engineer-in-charge. Make:- Recommended by OEM (Bry- Air)

Supply only Vacuum seal suitable for Existing Dehumidifier, Model No. FLI 7300, Part No 43115, testing, all as specified and directed by Engineer-in-charge. Make:- Recommended by OEM (Bry- Air)

Preventive maintenance and Monthly routine checkup of the outdoor VRF unit of capacity 12HP to18 HP having 02 Inverter Compressors, installed at Diving school on monthly basis including clean with Air blower of condensing coil, outdoor fan motors , replace the communication cables and sensor if found defective, all kind of repair cost of replacement of spare parts. Make :LG

Preventive maintenance and Monthly routine checkup of the indoor VRF cassette unit of capacity 4TR Ceiling Suspended units, clean with mild Air blower in the coil side and remove the inside fine filter, cleaned with Soap solution after cleaning process fix in proper place, check the drainage water tank and cleaned, replace the communication cables and sensor if found defective on monthly basis including all kind of replacement of spare parts. Make: LG/Voltas Note: contractor shall be responsible for replacement of false ceiling, if damage occurred while servicing of Ceiling suspended units.

Preventive maintenance and Monthly routine checkup of the indoor VRF AHUs of capacity 8 TR Ceiling Suspended units installed at Diving school, clean with mild Air blower in the coil side and remove the inside fine filter, cleaned with Soap solution after cleaning process fix in proper place, check the drainage water tank and cleaned, replace the communication cables and sensor if found defective on monthly basis including all kind of replacement of spare parts. Make: LG Note: contractor shall be responsible for replacement of false ceiling, if damage occurred while servicing of Ceiling suspended units.

Taking down any type of false ceiling for AC duct repair work and refix after repair/arresting of water leaking including all required accessories and make it good complete all as specified and as directed. Note: (i) Any damages made to false ceiling during execution of the above, the same may be repaired/replaced by the contractor without any additional cost. (ii) Cost of additional materials required for making it good as per existing surface deemed to include in the quoted rate.

Repair to thermal insulation of duct complete with skilled labour and necessary equipments complete all as specified and as directed. Note :- (i) The cost for replacement for nitrile rubber upto 1 sqm to be included in the above item. (ii) Any additional nitrile rubber required beyond 1sqm for the repair work, the item will be measured and paid separately. (iii) The quoted rate shall be included for necessary T&P and Labour.

Supply & fixing of replacement of 13 mm thickness Thermal Insulation of exposed area of ducting covering on ducts using Class O Nitrile Rubber outer side of existing pipelines using manufacturer's recommended Rubber based Adhesive in a blend of solvents complete as per Specifications. Make:superlone/aerocell/ K flex/Aeoroflex

Supply and fixing of Thermal insulation class "O" nitrile rubber insulation density 45-55 kg/m3,for suction/discharge piping of VRF pipe lines suitable size of dia as per site ,complete all as specified and directed.

Supply and fix in replacement of suitable inverter type fan motor of 18 TR/16TR outdoor units. Make: Recommended by OEM LG

Supply and fix in replacement of suitable inverter type fan motor of 12 TR outdoor units. Make: Recommended by OEM LG

Supply and fix in replacement of indoor inverter fan motor for cassette type indoor unit. Make: Recommended by OEM LG

Supply and fix in replacement of Ceiling suspended AHU's Fan Blower with connected items. Make: Recommended by OEM LG

Material & Labour for servicing of existing AHU motor of capacity upto 8HP including fan after disconnecting electric connection from motor terminal and opening the motor cover, re-metalling the bearing housing shaft, replacing with new bearings of existing size, cleaning , re assembling including transportation from existing location to workshop and back, refixing of electrical connections, testing after repair, refixing of blower belt, alignment with blower with motor structural frame work and complete painting, recommissioning all as specified and directed by Engineer-in-charge.

Supply and fix suitable belt AHU suitable for make LG VRF unit at Diving School. Make: Recommended by OEM LG model No. JRUN160LLS4

Supply and fix indoor PCB for cassette type Unit of 4TR capacity. Make: Recommended by OEM LG model No. JRUN160LLS4

Supply and fix indoor sub PCB for cassette type Unit of 4TR capacity. Make: Recommended by OEM LG model No. JRUN160LLS4

Supply and fixing inverter PCB For VRF outdoor capacity of 10 to 18 HP suitable for existing LG make out door units complete all as specified and directed. LG Model No. JRNU48GTMA2

Supply and fixing main PCB For VRF outdoor capacity of 10 to 18 HP suitable for existing LG make out door units complete all as specified and directed. LG Model No. JRNU48GTMA2

Supply and fixing fan PCB For VRF outdoor capacity of 10 to 18 HP suitable for existing LG make out door units complete all as specified and directed. LG Model No. JRNU48GTMA2

Supply and fixing noise filter For VRF outdoor capacity of 10 to 18 HP suitable for existing LG make out door units complete all as specified and directed. LG Model No. JRNU48GTMA2

Supply and fixing Power PCB For VRF indoor capacity of 10 to 18 HP suitable for existing LG make out door units complete all as specified and directed. LG Model No. JRNU48GTMA2

Material & Labour for leak testing of Condenser coil, for Outdoor units of VRF Unit up to capacity 18 HP including pressure test by using nitrogen, brazing/ arresting the leaks all as per OEM recommendation and directed by Engineer in charge.

Supply and fix in replacement of remote Control for Cassette type Indoor unit at VRF system. Make: Recommended by OEM LG/Voltas

Supply and fix indoor pcb for cassette type Unit of 4 TR capacity. Make: Recommended by OEM Voltas

Supply and fixing External PCB For VRF outdoor capacity of 12TR suitable for existing voltas make out door units complete all as specified and directed. MAKE :ZR61KCTFD-420 OF VOLTAS

Supply and fix indoor motor for cassette type indoor unit for existing voltas make complete all as specified and as directed.MAKE :ZR61KCTFD-420 OF VOLTAS

Supply and fix outdoor motor for existing voltas make outdoor unit complete all as specified and as directed.MAKE :ZR61KCTFD-420 OF VOLTAS

M&L for leak testing of Condenser coil, for Outdoor units of VRF Unit up to capacity 18 HP including pressure test by using nitrogen, brazing/ arresting the leaks all as per OEM recommendation and directed by Eng in charge.

Taking down unserviceable compressor unit of VRF ACs upto 12TR capacity and replace with new compressor unit in exchange of the existing unserviceable sealed compressor unit with and including initial charging of gas and oil all as specified and directed by Engineer in charge. MAKE :ZR61KCTFD-420 OF VOLTAS

Material & Labour for Monthly servicing to the outdoor unit and indoor unit of Precision air conditioning system, cleaning of filters & condenser by using pressure water, clean with mild Air blower in the cooling coil side and servicing the entire unit including repairing, check gas pressure/leakage and rectify if any all as specified and directed by Engineer in charge.Make :Bluestar/Uniflair

Supply and fix outdoor motor PAC existing make outdoor unit complete all as specified and as directed.Make :Bluestar/Uniflair

Supply and fix air filter for PAC at INMAC complete all as specified and as directed. Make:Bluestar/ Uniflare

Supply and Fix HP & LP cutout switch for PAC unit at INMAC complete all as specified and as directed. Make:Bluestar/ Uniflare

Supply and Fix temperature controller for PAC unit at INMAC complete all as specified and as directed. Make:Bluestar/ Uniflare

Supply and Fix contactor and overload relay for PAC unit at INMAC complete all as specified and as directed. Make:Bluestar/ Uniflare

Supply and Fix evaporator fan motor for PAC unit at INMAC complete all as specified and as directed. Make:Bluestar/ Uniflare

Supply and Fix indoor pcb for PAC unit at INMAC complete all as specified and as directed. Make:Bluestar/ Uniflare

Supply and Fix expansion valve for PAC unit at INMAC complete all as specified and as directed. Make:Bluestar/ Uniflare

Supply and Fix Solenoid valve for PAC unit at INMAC complete all as specified and as directed. Make:Bluestar/ Uniflare

Supply and Fill R-22 gas complete all as specified and as directed.

Supply and Fill R-32 gas complete all as specified and as directed.

Supply and replacement of catch all core as suitable in existing pipe line for VRF suction/discharge line complete all as specified and directed

Supply and fix in repel cement of Liquid line solenoid valve for VRF system complete all as specified and directed. Make: Blue star/LG

Supply and fix in replacement of Fan blades suitable for existing outdoor units VRF systems complete all as specified and directed

Supply and fix Drain Pump for four way cassette/CSU units indoor units of VRF Unit upto 16 HP including testing all as directed

Amount of Credit Schedule shall be deducted to arrive the Contract Sum.

AISWARYA ENTERPRISES

MS BUILDERS