Manning And Operation To Cold / Cool Room Central Ac Plants At Bv Yard , Trs Ii , Cqae Ac Plants At Nad Including Periodical Preventive Maint Of Package Type Acs Of Bvy , Ins Viswakarma And Nad Under Age E / M No . Ii Of Ge ( U-Ii ) Visakhapatnam , Manning , Operation And Maintenance Of Cold Ac Plant Of Capacity 2 X 16 Tr Of Make: Voltas & Cool Ac Plant Of Capacity 2 X 5 Tr Of Make Voltas And 125 Kva Dg Set , Including Attending To Minor Defects Like Replacement Of Bolts , Nuts , Washers , Greasing And Gland Packing To Pump For Smooth And Trouble Free Operation , Keeping An Hourly Record Of Plant And Inside Room Temparatures For 24 Hours , In 03 Shifts A Day Providing One Skilled Operator Including Sundays And Holidays At Bv Yard Complete All As Specified And Directed By Engineer-In-Charge . Manpower: One Skilled Ac Operator Per Shift . , Notes: The Quoted Rate Is Inclusive Of Following :- ( A ) One Unit Shall Run At A Time And One As Standby In Ac Plants And Maintaining Desired Temparature . ( B ) Cleaning Of Cooling Tower Sump Weekly Once And Cleaning Of Plant Surrounding Area , Plant Room Daily . , Manning , Operation And Maintenance Of Ac Plant 2 X 16 Tr With Connected Items , At Cqae Of Voltas Make , Including Attending To Minor Defects For Smooth And Trouble Free Operation And Keeping An Hourly Record Of Plant And Inside Room Temperatures Complete , By Providing One Skilled Operator In General Shift Of 08 Hours Duration , Including Sundays And Holidays , Complete All As Directed . Shift Timings 0900 To 1700 Hrs , Note:- A ) One Unit Shall Run At A Time And One As Standby In Ac Plants And Maintaining Desired Temparature . ( B ) Quoted Rates Are Inclusive Of Consumble Stores Such As Grease , Lubricants , Cotton Waste , Minor Spares . ( C ) One Emergency Light , Digital Psychrometer At Each Ahu & Ac Rooms And Necessary Tools Should Be Available In A Tool Box With Operator For Smooth Functioning . ( D ) The Quoted Rate Is Deemed To Be Inclusive Of Maintenance Of External Water Supply Works . , Manning , Operation And Maintenance Of Water Cooled Type Chiller Ac Plant 3 X110 Tr With Connected Items , At Trs-Ii At Nad Of Voltas Make Model No . Egwfxr 1201Mlb2 , Including Attending To Minor Defects For Smooth And Trouble Free Operation And Keeping An Hourly Record Of Plant And Inside Room Temperatures Complete , Round The Clock In 03 Shifts Of 08 Hours Each , By Providing One Skilled Operator In Each Shifts Of 08 Hours Duration , Including Sundays And Holidays , Complete All As Directed . , Note:- ( A ) Rate Quoted Shall Be Deemed To Be Inclusive Of Preventive & Breakdown Maintenance Of All The Equipments By Replacment Of Bolts , Nuts , Washers , Greasing , Gland Packing To Pump , Changing Of V Belts & Tyre Couplings But Excluding Major Repairs To Plant . ( B ) Take Care Of House Keeping Environmental Cleanliness , Cutting Of Grass , , Maintain Operating Chart , Safety Chart & Cleaning Of Installation Surrounding Area . ( C ) Quoted Rates Are Inclusive Of Consumble Stores Such As Grease , Cotton Waste , Minor Spares . ( D ) One Emergency Light , Digital Psychrometer At Each Ahu & Ac Rooms And Necessary Tools Should Be Available In A Tool Box With Operator For Smooth Functioning . E ) The Quoted Rate Is Also Inclusive Of Maintaining Log Sheets And Uniform Of Duty Persons . , Note For Item Nos . 1 To 3:- ( A ) To Maintain The Logsheet For Ac Plant , Dg Sets , Duty Rooster , Wages Register And Attendence Registers . ( B ) Before Commencement Of Work The Contractor Shall Submit The List Of Manpower To Be Employed As Per Requiste Qualifications Specified In Particular Specification For Approval Of Ge Duly Recommended By Engineer-In-Charge . , Supply And Replace Of Pcb And Sensors For 10000 Btuh ( 1X 10000 ) Cold Storage Plant Including All Necessary Control Wiring Complete Complete All As Specified Directed . , Supply And Replace Of Corded Remote Hand Set For 10000 Btuh ( 1X 10000 ) Cold Storage Plant Including All Necessary Control Wiring Complete Complete All As Specified Directed . , M&L For Descaling Of 16 Tr Capacity Condensers By Isolating The Condenser By Closing The Water Inlet And Outlet Connections , Re-Circulating Dilute Hcl By Descaling Pump Until The Scale Is Removed , Opening The Both End Covers Of The Condenser , Brushing The Condenser Water Tubes With Nylon Brush Until The Scale And Dust Deposits Are Removed , Neutrlising With Caustic Soda Solution , Flushing Out The Tubes With Fresh Water , Refixing The Condenser End Covers After Replacing The Worn Out Minor Parts Like Gaskets , Bolts , Nuts , Washers Etc , Opening The Inlet And Outlet Water Line Connections And Including Testing And Commissioning Complete All As Specified And Directed By Engr-In-Charge:- , All As Per Sl Item No . 6 Above But Condensor Of Capacity 5 Tr , M&L Chemical Servicing Of The Air Cooled Indoor And Outdoor Units Of Capacity 5 . 5 Tr Of Ac Plant By Dismantling The Sheet Metal Parts And Including Applying The Organic Compound Of Hcl With Water For Removing Scale On The Air Cooled Condenser , Fins , Tube Area And Flushing Through Forced Method , Till Removal The Complete Scale Deposit Across The Fins , Tube And Cleaning , Fixing The Sheet Metal Parts , Fan Blades Etc , Complete All As Specified And Directed . , M&L Dismantling 7 . 5 Hp Capacity Centrifugal Pump Coupled With Electric Motor 3 Phase , 415 Volts For Overhauling , Cleaning With Kerosene / Petrol For Removing The Scales , Replacement Of Case Ring , Latern Ring , Shaft Sleeve , Ci Gland Covers With Ms Studs , Ball Bearings , Coupling Key , Rubber Bush , Nut , Bolts , Impeller Key , Lock Washer , Gasket , Greasing Etc , Re-Assembling The Same In Its Position , Testing And Commissioning Complete All As Specified And Directed By The Engr-In-Charge . , Supply And Replace 3 / 4 Pole Contactor Mnx 16 / 32 , 230 V 50 Hz Complete All As Specified Directed . , Supply Only Refrigerant Gas F-22 [ Make: Floron / Mafron ] , Supply Only Compressor Oil B 5 . 2 / P-160 , Supply Only Compressor Oil . Make: Veedol -68 / Sheethal N-68 , Supply Only Refrigerant Gas R-410 / 407 [ Make: Floron / Mafron ] , Supply Only Refrigerant Gas R-134A [ Make: Floron / Mafron ] , Supply And Replace Auto Defrosting Contactor Mnx-63 , 230 V 50 Hz Complete All As Specified Directed . Make:- L & T / Abb / Bch / Siemens / C&S Legrand , M&L Overhauling For 30 Tr Capacity Cooling Tower , Including Aligning Of Fan Blades , Replacment Of Ct Motor Bearings , Shaft Bush And Carrying Out Repairs To Cooling Tower ( Fpr Type ) , Replacement Of Defective Parts Such As Nozzles , Mesh , Common Header , Valve Pipe , Tee And Bends , Bolts And Nuts , Servicing Of Stainer , Replacement Of Defective Mesh , Bottom Base , Arresting Of Leakages And Removing Of Fungus From Ct Base , And Applying One Coat Of White Washing To The The Pcc Base Complete All As Specified Directed By Engineer-In-Charge . , M&L For Carrying Out Leak Test For Cold Room Storage Plant Of Capacity 16 Tr Condensor Using Nitrogen Gas And Rectifying The Leakages , Arresting The Leakages And Including Charging Gas , Testing And Commissioning Complete All As Specified And Directed By Engineer-In-Charge . Note: ( I ) Refrigerant Gas R-22 Will Be Measured And Paid Separately . ( Ii ) Necessary Copper Pipes , Welding Works Are Deemed To Be Included In The Quoted Rate . , All As Per Sl Item No . 18 Above But 16 Tr Capacity Compressor . , All As Per Sl Item No . 18 Above But Refrigent Valves , Guages , Drivers And Safety Valves Of 16 Tr Capacity Ac Plant , All As Per Sl Item No . 18 Above But 5 Tr Capacity Condensor . , All As Per Sl Item No . 18 Above But 5 Tr Capacity Compressor . , All As Per Sl Item No . 18 Above But Refrigent Valves , Guages , Drivers And Safety Valves Of 5 Tr Capacity Ac Plant , M&L For Carrying
