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Bids Are invited for Sitc Of Six 6 Nos 2 Tr Wall-Mounted Precision Air Conditioners Under Buy Back - Part A — Supply Of Src Units, Supply Of Wall-Mounted Precision Air Conditioning (Src) Unit, Air Cooled Split Type, Net Cooling Capacity Not Less Than 7,000 W And Net Sensible Capacity Not Less Than 6,750 W (At 24 °C Db / 50% Rh, Ambient 35 °C), Shr > 0.9, Airflow 1,954 Cmh, 380 V / 3 Ph / 50 Hz, R410a, Scroll Compressor, Ec Fan, G4 Filter, Snmp Communication, As Per Section 4. Under Buy Back Of Exisisting 08 Nos Split Ac Units As Detailed At Annexure –V (Bidder Should Give Break-Up Of Supply And Buy Back Items Along With Financial Document) Under Buy Back As Per Section 06 And List Of Buy Back Items As Per (Annexure- Vii) , Part B — Installation, Piping And Commissioning, Hard Drawn Copper Pipe, Hot Gas Line, Size As Per Oem, With Couplings, Bends, Supports, Fasteners And Brazing, Including Pressure Testing. , Hard Drawn Copper Pipe, Liquid Line, Size As Per Oem, With Couplings, Bends, Supports, Fasteners And Brazing, Including Pressure Testing. , Closed-Cell Nitrile Rubber Insulation, 10 Mm Thick (Min.), On Refrigerant Pipes, With Uv Protection On Outdoor Runs. , Interconnecting Cable Between Indoor And Outdoor Unit, 4 Core × 2.5 Sq Mm Copper Armoured, Laid And Terminated , Control Cable, 2 Core × 1.0 Sq Mm Copper, Laid And Terminated. , Refrigerant R410a And Compressor Oil, Charged At Site As Per Oem. Paid On The Quantity Actually Charged. , 32 Mm Pvc Drain Pipe With 13 Mm Nitrile Rubber Insulation, With Fittings, Trap And Supports. , Ms Stand For Outdoor Unit, Painted With Primer And Two Coats Of Enamel, With Anti-Vibration Pads And Fixing. , Pre-Galvanised Perforated Cable Tray, 200 × 50 × 1.2 Mm, Without Cover, With Bends, Supports And Fixings. , Lifting, Shifting And Positioning Of Indoor And Outdoor Units , Installation Of Src Unit — Wall Mounting Of Indoor Unit, Fixing Of Outdoor Unit On Stand, And All Connections. , Testing And Commissioning Of Src Unit By Oem-Authorised Engineer, Including Evacuation And 72-Hour Trial Run , Setting Up Of Auto Sequencing, Standby Changeover And Load Sharing Between Units In The Same Room, With Communication Cable. , Part C — Power Cabling, 4 Core × 4 Sq Mm Copper Armoured Xlpe Cable, 1.1 Kv, Is 7098 (Part 1), From Distribution Board To Unit, Laid On Tray Or Cl Ed, With Glands, Lugs And Termination. , 1 × 4 Sq Mm Copper Pvc Earth Conductor (Green-Yellow), Laid With The Power Cable And Bonded At Both Ends. , 20 A, 4-Pole Mcb, 10 Ka, C Curve, Fixed And Connected In The Existing Distribution Board. , 32 A, 4-Pole Rotary Isolator In Ip65 Enclosure, Fixed Near The Indoor Unit And Connected. , Part D — Removal, Minor Civil And Miscellaneous Works, Dismantling Of Existing 2 Tr Split Ac Unit (Indoor And Outdoor), With Recovery Of Refrigerant, Removal Of Old Piping, Cables, Brackets And Stands. , Core Cutting Up To 100 Mm Dia Through Brick Or Rcc Wall (Non-Structural), With Sealing After Piping. , Closing Of Old Openings And Bracket Holes, Plaster And Paint Touch-Up To Match, And Making Good Of All Disturbed Surfaces. Lump Sum. , Any Other Item Required For Satisfactory Completion Of The Project — Covering Contingencies And Miscellaneous Site Related Works Not Specifically Listed In Items 1 To 21, As Per Clause 2.1. Lump Sum. (If Please Mention)
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