Rate Contract For Need Base Maintenance Of Ac Package Units In Te Bldgs At Moga And Abohar Of Ferozepur Ba , Attending And Rectification Of Existing Ac Package Units Faults Including Providing Minor Spares If Reqd Such As Connecting Copper Wires , Removing & Cleaning Of Filters , Cleaning Of Units By Blowers , Control Fuse , Ferrules , Lugs I / C Minor Works Etc Alongwith Testing & Commissioning Complete As Required . ( Item Will Be Measured On Submission Of Visit Report Duly Signed By Bsnl Authority And Allowed At Once Per Site Per Fault ) ( Note:- For Subsequent Visit To Attend The Ac Package Units To Provide The Items Hereunder Will Not Be Paid Separately . It Is Assumed That All Items As Below Shall Be Carried Out By Firm In First Visit Only ) , Wet Servicing Of Existing 7 Tr Conventional / Hpac Removing , Cleaning All Components And Filters , Dedusting By High Pressure Air Blower , Washing Condenser , Evaporator I / C Chemical Cleaning ( If Required ) , Refixing , Tightening Electrical Connections , Testing Of Ac Unit , Recording All Parameters In Service Report Etc As Reqd . , Replacement Of Following Capacity Of Existing Old Defective Compressor With New Sealed Compressor In The Existing Conventional Package Ac Unit Including Dismantling Of Faulty Compressor , Cutting Refrigerant Piping , Brazing & Making Necessary Addition / Alteration I / C Proper Mounting On Base Plate , Connection Of Suction And Discharge Lines Etc As Reqd . ( M / S Emerson / Tecumseh / Ss Make ) ( Note- The Firm Shall Submit Test Certificate Or Documentary Proof Towards Purchase Of New / Oem Factory Repaired Compressor . ) The Defective Compressor Shall Be The Property Of Agency & Firm Should Consider Suitable Price Rebate For The Same While Quoting . The Material Under Replacement Shall Be Similar To Existing Defective Material Or As Per Product Directory ) , 3 . 75 Tr , Replacement Of Following Capacity Of Existing Old Defective Compressor With New Sealed Compressor In The Existing Hpac Unit Including Dismantling Of Faulty Compressor , Cutting Refrigerant Piping , Brazing & Making Necessary Addition / Alteration I / C Proper Mounting On Base Plate , Connection Of Suction And Discharge Lines Including Testing Etc As Reqd . ( M / S Emerson / Tecumseh / Ss Make ) ( Note- The Firm Shall Submit Test Certificate Or Documentary Proof Towards Purchase Of New / Oem Factory Repaired Compressor . ) The Defective Compressor Shall Be The Property Of Agency & Firm Should Consider Suitable Price Rebate For The Same While Quoting . The Material Under Replacement Shall Be Similar To Existing Defective Material Or As Per Product Directory ) , 7 Tr , Carrying Out Leak Testing Of Existing 7 Tr Conventional / Hpac Package Units With Nitrogen Gas Including Dismantling Of Machine , Flushing The System , Brazing / Flaring The Leak Points , Vacumising , Purging And Making The System Leak Proof I / C Transportation Of Nitrogen Cylinder , Brazing Kit & Vacuum Pump Testing & Commissioning Etc As Required . , Supplying And Installation Of Following Material For Repairing & Attending Break Down Complaints Of 7Tr Conventional / Hpac Package Ac Units / Electrical Control Panel I / C Dismantling , Connection , Fixing & Testing Etc As Required . ( Note- The Firm Shall Submit Test Certificate Or Documentary Proof Towards Purchase Of New ) The Defective Material Shall Be The Property Of Agency & Firm Should Consider Suitable Price Rebate For The Same While Quoting . The Material Under Replacement Shall Be Similar To Existing Defective Material Or As Per Product Directory . , Blower Motor ( Rewinding ) , Condenser Motor ( Rewinding ) For Conventional Ac Units , Condenser Motor ( New ) For Hpac Units , Lp / Hp Control Switch , Indication Lamps , Multifunctional Vaf Meter , Thermostat ( M / S Danfoss / Indfoss / Arvind / Ss Make ) , Micro Air Filter , Drier , Expension Valve , Top Up Of R-22 Refrigerant Gas In The Existing Package Type Ac Units , Top Up Of R-407 Refrigerant Gas In The Existing Hpac Package Type Ac Units , Minilec Vsp D2 Spp , ( A ) Dial Type Discharge Pressure Gauge ( 0-500 Psi ) , ( B ) Dial Type Suction Pressure Gauge ( 0-300 Psi ) , Condenser Fan Blades , 25 Tp Contactor , 18 Tp Contactor , Fieldbus / Bms Card Controller , Evd , Lcd Display , Relay 2 . 5 To 5 Amps , Relay 12 To 18 Amps , 6-32 Amps Tp Mcb , Supplying And Installation Of Following Size Switches In The Existing Electrical Panel Including Minor Adjustments For Fixing The Switch In The Panel Including Connections , Testign And Commissioning Complete Etc As Required . , 200 Amps Tpn Switch Complete With Hrc Fuses , 63 Amps Tpn Switch Complete With Hrc Fuses , Hrc Fuses Upto 63 Amps , Hrc Fuses From 100 Amps To 200 Amps . , Supplying And Installation Of 200 Four Pole Mccb In The Existing Electrical Panel Including Minor Adjustments For Fixing The Switch In The Panel Including Connections , Testign And Commissioning Complete Etc As Required . , Dismantling And Reinstallstion Of The Existing Condensor Units Of 7 Tr Hpac Units Including Making Necessary Amendments As Per The Requirement At Site , Pump Down The Refrigerant , Dismantling / Cutting The Existing Refrigerant Piping , Reconnection Of Refrigerant Piping , Carrying Out Leakage Testing And Testing And Commioning Of Complete Unit Etc As Required . , Supplying And Fixing Copper Refrigerant Pipes Of Suitable Diameter With All Accessories Including Cutting , Bending , Jointing , Brazing Etc . For Hot Gas And Liquid Lines Of A Single Circuit , In Existing Ms Cable Tray Including Insulating The Refrigerant Lines Inside Ac Area With Suitable Fire Retardant Polythene Foam Etc Complete As Required As Per Specifications Attached . , Hot Gas Line , 7 / 8 Dia , Liquid Line , 5 / 8 Dia , Supplying And Installing Following Size Of Perforated Pre-Painted With Powder Coating M S Cable Trays With Perforation Not More Than 17 . 5% , In Convenient Sections , Joined With Connectors , Suspended From The Ceiling With M S Suspenders Including Bolts & Nuts , Painting Suspenders Etc As Required . , 150 Mm Width X 50 Mm Depth X 1 . 6 Mm Thickness , Providing And Fixing 25 Mm X 5 Mm G . I . Strip On Surface Or In Recess For Earthing Connections Etc . As Required . , Supplying And Laying Armoured Copper Cable Of Following Sizes In Existing Cable Tray Including Termination Of Cables Etc As Required . , 3 X 4 . 0 Sq . Mm Copper Cable
