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Bids Are invited for Operation And Maintenance Of Hvac System (Heating, Ventilation And Air Conditioning System) - Maintenance Only For Complete System - Maintenance (Preventive + Breakdown) Of Following Central Ac Plant Equipments (Excluding Chillers) As Per Tender Technical Specifications (Service Frequency - Quarterly): , Air Handling Units Upto 44 Tr Capacity (Chilled Water Type) - 11 Nos. , Air Handling Units Upto 40 Tr Capacity (Chilled Water + Dx Type, Including Odu) - 09 Nos. , Air Handling Units Upto 26 Tr Capacity With Odu (Dx Type) - 06 Nos. , Fan Coil Units Up To 3 Tr Capacity - 45 Nos. , 60 Hp Capacity, Centrifugal Condenser Water Pumps - 02 Nos. , 40 Hp Capacity, Centrifugal Condenser Water & Chilled Water Pumps - 07 Nos. , 25 Hp Capacity, Centrifugal Chilled Water Pumps - 03 Nos. , Induced Draft Cooling Towers Of Upto 500 Tr Capacity - 04 Nos. , Fume Hood/ Smoke/ Air Exhaust Blowers - 10 Nos. , Kitchen Exhaust System - 02 Nos. , Cold Storage System - 06 Nos. , 20 Hp Capacity, Centrifugal Domestic Water Pumps - 03 Nos. , Inline Centrifugal/ Axial Exhaust Fan Upto 500 Watt. Capacity - 07 Nos. , Air Curtain - 05 Nos. , Maintenance (Preventive + Breakdown) Of Following Low Temperature Equipments As Per Tender Technical Specifications: , 1.0/1.5/2.0 Tr Capacity Split/Window Type Air-Conditioners (Qty-475 Nos) (Service Frequency - Quarterly) , 3.0 Tr Capacity Ducted/ Floor Standing Type Split Air-Conditioners, Make- Bluestar (Qty-09 Nos) (Service Frequency - Quarterly) , Water Coolers Having Capacity Up-To 150 Ltrs. (Qty-26 Nos) (Service Frequency - Monthly) , Water Purifier Of Barc Technology (Uf Membrane Based) (Qty-72 Nos) (Service Frequency - Monthly) , 4-Body Mortuary Unit (Make- Blue Star, Model- Bmc 406/Rtu-06), Qty - 01 No. (Service Frequency - Quarterly) , 2-Body Mortuary Unit (Make- Blue Star, Model- Bmc 206/Rtu06ss), Qty - 01 No. (Service Frequency - Quarterly) , Overhauling/Brought Down Servicing Of 1.0/1.5/2.0 Tr Capacity Split Acs By Dismantling Indoor Unit From Location (As Instructed By Department) , Providing V-Belt Of Following Types As & When Required As Per Technical Specification: , A / Spa , B / Spb , Providing Ci Taper Lock Pulley With Bush Of Following Sizes As & When Required As Per Technical Specification: , A/ 90-140 Mm Pitch Dia , A/ 150-180 Mm Pitch Dia , A/ 200-250 Mm Pitch Dia , B/ 125-150 Mm Pitch Dia , B/ 160-190 Mm Pitch Dia , B/ 200-225 Mm Pitch Dia , B/ 250-280 Mm Pitch Dia , Providing Spare Parts For Centrifugal Pumps/Blowers/Cooling Tower As Per Technical Specification: , Deep Groove Ball Bearing Suitable For 25-35 Mm Shaft Od , Deep Groove Ball Bearing Suitable For 38-50 Mm Shaft Od , Mechanical Seal Of 35-45 Mm Seal Bore , Mechanical Seal Of 50-75 Mm Seal Bore , Providing & Replacing Ss 304 Finned Tubular Heater Of Capacity 1 Kw X 3 Nos. , Providing & Replacing Ss 304 Finned Tubular Heater Of Capacity 3 Kw X 3 Nos. , Uvgi L Of 140W Rating & 64 Length Suitable For Mounting Inside Ahus , Uvgi L Of 80W Rating & 36 Length Suitable For Mounting Inside Ahus , Electronic Ballast Suitable For 140W Uvgi L S & 230V Input Power Supply , Electronic Ballast Suitable For 80W Uvgi L S & 230V Input Power Supply , Providing & Installing Spare Parts / Items For Upto 600 Ltr. Capacity Refrigerators As Per Technical Specification: , Replacement Of Non-Inverter Compressor Along With Gas Charging , Replacement Of Inverter Compressor Along With Gas Charging , Finding Out Leak By Pressure Testing, Repairing Of The Same, Vacuumizing & Gas Charging , Evaporator Coil As Per Oem , Freezer/ Condenser Fan Motor (Ac/Dc) For Refrigerator As Per Oem , Timer With Biometallic Strip And Thermal Fuse For Auto Defrost As Per Oem , Thermostat For Temperature Control As Per Oem , Providing Pcb Set Of Digital Refrigerators Through Oem , Arranging Repair Through Oem Authorised Service Engineer , Providing Spare Parts / Items For Air-Conditioners & Outdoor Units As Per Technical Specification: , Replacement Of Non-Inverter Compressor Of Upto 2.0 Tr Capacity As Per Oem With Gas Charging , Replacement Of Inverter Compressor Of Upto 1.5 Tr Capacity As Per Oem With Gas Charging , Replacement Of Defective Al/Cu Condenser Coil With New Copper Condenser Coil Including Installation, Pressure Testing, Gas Charging And Commissioning For Split Acs Of Upto 2 Tr Capacity , Replacement Of Defective Evaporator Coil With New Copper Coil Including Installation, Pressure Testing, Gas Charging And Commissioning For Split Acs Of Upto 2 Tr Capacity , Providing Compatible Remote Control Along With Dry Cell As Per Tender Specification , Providing S2/P2 Protected Metallic Explosion Proof Capacitors As Per Capacity & Quantity Mentioned In Technical Specification , Arranging Repair Through Oem Authorised Service Engineer , Providing Spare Parts / Items For Barc Technology Water Purifiers As Per Technical Specification: , Uf Membrane (Washable) , Carbon Filter , Ss/Abs Frame With Bracket For Barc Technology Water Purifier , Barc Technology Based Uf Membrane Type 3-Stage Water Purifier Including Piping/ Accessories , Providing Caustic Soda For Coil/Filter Cleaning Application As Per Technical Specification , Condenser Water Treatment Chemical To Control Algal, Bacterial And Fungal Growth, Chilled Water Chemical To Control Corrosion & Scale Formation Along With Cooling Coil Cleaning Chemical , Cooling Tower Water Treatment Microbiocide Chemical (Non-Flammable) , Cooling Coil Cleanser Chemical (Acidic & Non-Flammable) , Carrying Out Installation/ Re-Installation Work Of Split Acs As Per Site Requirement As & When Required , Providing Soft Drawn Copper Tubes Of Sizes As Per Technical Specification , Providing Elastomeric Close Cell Nitrile Rubber Insulation, Adhesive & Tape As Per Following: , Sleeve Type Insulation Of 1/4 Inch Dia & 13 Mm Thickness , Sleeve Type Insulation Of 1/2 Inch Dia & 13 Mm Thickness , Providing Pvc Trunking Of 100Mm X 50Mm Cross Sectional Size , Robotic Duct Cleaning As Per Technical Specification , Repairing Of Damaged/Leaked Gate Valves Upto 8 Inch Dia Including Oiling/Greasing/Servicing/Painting And Replacing Gland Etc In Case When Body Is Not Damage , Winding/Repairing & Bearing Change Of Fan Motors Upto 1/2 Hp Capacity , Modification In Gi Ducting Of 1.0/0.8 Mm Thickness Along With Necessary Fittings , Providing & Replacing Fire Retardant Flexible Canvass Connection , Carrying Out Frp Lining Work Of 3 Layer Thickness , Replacement Of Old/ Defective Follopwing Items As Per Technical Specification: , Aluminium Powder Coated Grilles/Diffusers With Volume Control D Ers , Aluminium Powder Coated Grilles/Diffusers Without Volume Control D Ers , Gi Volume Control D Er , Repair & Recalibration Of Electromagnetic Flow Meters As Per Technical Specification , Providing & Replacing Submersible Type Level Sensor With Transmitter As Per Technical Specification , Providing & Replacing Electric Actuator With Butterfly Valve As Per Technical Specification , Painting Of Ms Pipeline/Supports Of Various Sizes, Chilled Water Pipeline Of Varios Sizes, Frp Ducts Etc With One Coat Of Primer & Two Coats Of Paint Of Approved Colour , Providing Gi Items Like Elbows, Reducers, Slip On Flanges, Nut-Bolts, Washer Etc. , Disposal Of Scrap Like Thermocol/ Nitrile Rubber/ Plaster Materials / Pvc Fills Etc Beyond The Limit Of Mmr By Suitable Truck As Per Technical Specification
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