Nit For Annual Rate Contract Of Instrument Maintenance Jobs 2022-23. -Ann-I. Piping, Tubing And Allied Jobs. , Removal Of Piping Alongwith Fittings And Necessary Clamps & Supports , Carbon Steel Size Upto 1 / 2 , Carbon Steel Size3 / 4 , Carbon St

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Nit For Annual Rate Contract Of Instrument Maintenance Jobs 2022-23. -Ann-I. Piping, Tubing And Allied Jobs. , Removal Of Piping Alongwith Fittings And Necessary Clamps & Supports , Carbon Steel Size Upto 1 / 2 , Carbon Steel Size3 / 4 , Carbon Steel Size 1 , Stainless Steel Size Upto 1 / 2 Sch.40 & Above. , Stainless Steel Size 1 Sch.40 & Above. , Installation, Supporting, Clamping / Welding& Hydraulic Testing Of Piping Complete With Fittings Etc. As Per Standards , Carbon Steel Size Upto 1 / 2 , Carbon Steel Size 3 / 4 , Carbon Steel Size 1 , Stainless Steel Size 1 / 2 Sch. 40 & Above. , Removal Of Piping Alongwith Fittings And Necessary Clamps & Supports Including Cutting / Welding Job. , G.I. Pipe Size Upto 1 / 2 , G.I. Pipe Size 3 / 4 , G.I. Pipe Size 1 , G.I. Pipe 2 , S.S. Sch.10 Size 1 / 2 , S.S. Sch.10 Size 3 / 4 , Installation Of Piping, Supporting, Clamping / Welding & Hydraulic Testing Of Piping Complete With Fittings Etc. As Per Standards. , S.S. Sch.10 Size Upto 1 / 2 , S.S. Sch.10 Size 3 / 4 , S.S. Sch.10Size 1 , S.S. Sch.10Size 2 , Removal Of Pvc Covered Single Copper Tubing Along With Fittings & Necessary Clamps And Supports. , Size 6 Mm Or 1 / 4 Od , Size 10 Mm Od , Laying, Clamping, Supporting And Testing Of Pvc Covered Single Copper Tubing Complete With Fittings And Connections, On Trays / Angles / Ducts. , Size 6 Mm Or 1 / 4 Od , Size 10 Mm Od , Removal Of S.S.Tubing And Necessary Clamps & Supports. , Size 6 Mm Od , Size 10 Mm Od , Size 12 Mm Od , Laying, Clamping, Supporting & Testing Of Ss Tubings Complete With Fitting & Connections On Trays / Angles / Ducts. , Size 6 Mm Od , Size 10 Mm Od , Size 12 Mm Od , Removal Of Multi-Polythene Tube Bundles Complete With Identification & Connections Etc. , Size 7 Core , Size 12 Core , Removal Of Steam Tracing Tubings Along With Fittings & Necessary Clamps, Supports And The Insulation . , Laying, Clamping, Supporting And Testing Of Steam Tracingtubing Complete With Fittings, Connections And Fixingof Steam Traps, Stainers And Valves. , Removal Of Instrument Mounting Pipe Stanchions . , Ltype , Ttype , Fabriction And Installation Of Pipe Stanchion As Per Standards, For Mounting Of Instruments Including Cutting / Welding Jobs. , L Type , Ttype , Removal Of Manifolds And Necessary Clamps & Supports , Pressuregauge , D / P Transmitter , Pressure Switch , Draft Gauge , Fabriction, Erection And Testing Of Manifolds As Per Standards Including Cutting / Welding Jobs. , Pressure Gauge , D / P Transmitter , Pressure Switch , Draft Gauge , Removal Of Shielded / Unshielded, Electrical / Thermocouple Cables Including Cutting Of Clamps Etc. , Size 2 X 1.5 Sq Mm Armoured , Size 3 X 1.5 Sq Mm Armoured , Size 4 X 1.5 Sq Mm Armoured , Size 24 X 1.5 Sq Mm Armoured , Laying, Clamping, Testing, Identification And Connection Of Sheilded / Unshielded Electrical / Thermocouple Cables On Trays / Angles / Ducts / Trenches . , Size 2 X 1.5 Sq Mm Armoured , Size 3 X 1.5 Sq Mm Armoured , Size 4 X 1.5 Sq Mm Armoured , Size 7 X 1.5 Sq Mm Armoured , Size 12 X 1.5 Sq Mm Armoured , Size 24 X 1.5 Sq Mm Armoured , Removal Of Control Panel, With Instruments, Including Necessary Cutting Of Associated Structures ( Measurement Will Be As Per Panel Front - Area ) , Installation Of Control Panels, Without Inst., Including Erection Of Associated Structures ( Measurement Will Be As Per The Front Area Of Panel ) Including Cutting / Welding Jobs. , Removal Of Angle Iron / Perforated Trays Including Cutting Of Clamps And Supports. This Includes Lifting Of Existing Cables / Tubes, Wherever Required . , Trays Size Upto 50 Mm Wide , Trays Size Above 50 Mm Upto 100 Mm Wide , Trays Size Above 100 Mm Upto 150 Mm Wide , Trays Size Above 150 Mm Upto 200 Mm Wide , Trays Size Above 200 Mm Upto 300 Mm Wide , Angle Iron Size Upto 25 Mm , Angle Iron Size Above 25 Mm Upto 50 Mm , Erection, Laying, Supporting Of Angle Iron / Perforated Trays Including Clamping Of Existing Cables / Tubes, Including Cutting / Welding Jobs. , Trays Size Upto 50 Mm Wide , Trays Size Above 50 Mm Upto 100 Mm Wide , Trays Size Above 100 Mm Upto 150 Mm Wide , Trays Size Above 150 Mm Upto 200 Mm Wide , Trays Size Above 200 Mm Upto 300 Mm Wide , Angle Iron Size Upto 25 Mm , Angle Iron Size Above 25 Mm Upto 50 Mm , Channels Size Upto 100 Mm , Removal Of Junction Boxes Including Cutting Of Supports / Frame, If Required. , Pneumatic Junction Box , Pneumatic Controller Box , Thermocouple Junction Box , Electrical Junction Box , Installation Of Junction Boxes After Fabraction & Erection Of Proper Frame Including Termination Of Exisiting Tubes / Cables As Per Drawingincluding Cutting / Welding Jobs. , Pneumatic Junction Box , Thermocouple Junction Box , Electrical Junction Box , Panel ( Thickness Upto 5 Mm ) Cutting, With Well Finished Edges, For Installation Of Instruments. , Fabrication Of Surface Finished Ms Blank Plate ( Thickness Upto 5Mm ) For Fill Up Of Panel Cut Outs. ( Measurement Will Be As Per Front Area ) . , Fabrication Of Hylum / Bakelite Sheet Board Upto 10 Mm Thickness, Including Mounting Of Relay, Relay Base, Toggle Switch, Fuse Holder, Lamp Holder, Elemax , Size Upto1000 Sq.Cms. , Drilling Of Lamp Holders / Push Buttons / Toggle Switch Holes Of Dia. Upto 30 Mm On Panel Sheet Thickness Upto 8Mm. , Fabrication Of Panel Board Of M.S. Sheet, Thickness Upto 3 Mm, With Angle Iron Supportsfor Mounting Of Gauges / Instruments Including Cut-Out As Per Drawings , Area Upto1000 Sq.Cm. , Fabriction & Erection Of Ms / Gi / Al Sheet Upto 3Mm Thick Cover / Canopy / Shade For Instruments, Including Supports, As Per Drawings ( Measurement Will Be As Per Front Area ) . , Size Upto 1000 Sq.Cm. , Size Above 1000 Sqcm. But Upto 3000 Sqcm. , Welding Of Joints Of Impulse Pipe, Pipe Fittings, Flanges, Isolation Valvesto Arrest Leakage. , Ann-Ii. Field Instrumentation Related Jobs. , Removal Of Solenoid Valves, Including Electric & Pneumatic Connections And Removal Of Associated Structures. , Explosion Proof , Non - Explosion Proof , Installation Of Solenoid Valves Including Electric & Pneumatic Connections And Supports. , Explosion Proof , Non - Explosion Proof , Removal Of On - Line Rotameters Including Accessories And Associated Structers, If Required. , Direct Type Rotameter. , Transmitter Type Rotameter , Installation Of On - Line Rotameters With Accessories And Proper Supporting. , Direct Type Rotameter , Transmitter Type Rotameter , Glass Tube Rotameterfor Chlorination System , Removal Of Mass / Turbine Flow-Meter / Ultrasonic Flow Meter Including Electric Connections , Installation Of Mass / Turbine Flow Meter / Ultra Sonic Flow Meter Including Electric Connections , Removal Of Orifice Plate, Venturi , Flow Nozzle Etc From Pipe Line. , For Pipe Line Size Upto 8 And Pressure Rating Upto 600# , Installation Of Orfice Plate, Venturi , Flow Nozzle Etcin Pipe Line. Cutting Welding Job Included. , For Pipe Line Size Upto 8 And Pressure Rating Upto 600# , Removal Of Control Valves Along With Accessories From The Pipe Line / Bonnet. , Sizeupto 3 And Pressure Rating Upto 600#. , Installation And Testing Of Control Valves On Supports Alongwith Mounting Of Accessories. , Size Upto 3 And Pressure Rating Upto 600#. , Removal Of Power Cylinder With Accessories Including Removal Of Air Connections And Supports Etc. , Mounting Of Power Cylinder With Accessories Including Provision Of Air Connections And Supports Etc.Including Cutting / Welding Jobs. , Removal Of Control Valve Accessories. , Installation Of Control Valve Accessories , Removal Of Limit Switches Including Electrical Connections & Supports Etc. , Installation Of Limit Switches Including Glanding, Electrical Connections & Supportsetc. , Replacement Of Actuator Diaphragm Of Dopo / Dopc Valves Including Leak & Stroke Check Etc. , Size Upto 2 , Size Above 2 & Upto 4 , Size Above 4 & Upto 6 , Replacement Of Bottom Diaphragms & Air Sealing O Rings Of Dopo / Dopc Valves Including Stroke & Leak Check Etc. , Size Upto 2 , Size Above 2 & Upto 4 , Size Above 4 & Upto 6 , Removal Of Level Gauges Including Drain Valves Etc. , Above 600 # Pressure Rating , Below 600 # Pressure Rating , Tubular Type , Magnetic Type , Installation Of Level Gauges Including Drain Valves Etc. , Above 600 # Pressure Rating , Below 600 # Pressure Rating , Tubular Type , Magnetic Type , Removal Of Level Switch Including Cable Glands & Connections Etc. , Magnetic Type , Direct Mounted Float Type , Installation Of Level Switch Including Mountings, Glanding And Electric Connections Etc. , Magnetic Type , Direct Mounted Float Type , Removal Of Level Indicator / Transmitter / Controller Alongwith Accessories, Elect. / Pneumatic / Processconnection Etc. , Float & Tape Type Including Float Guide, Wire, Pulleys, Taps & Piping Etc., If Required. , D / P Transmitter Including Purge Pipe. , Displacement Type Including Float Chamber. , Level Transmitter Radar Type With Cage Assembly. , Installation Of Level Indicator / Transmitter / Controller Alongwith Accessories Elect. / Pneumatic / Processconnections Etc. , Float & Tape Type Including Float Guide, Wire, Pulleys, Taps & Piping Etc., If Required. , D / P Transmitter Including Purge Pipe. , Displacement Type Including Float Chamber. , Level Transmitter Radar Type With Cage Assembly. , Removal Of Electrical Speed Indicator From The Panel, Including Electrical Connections. , Installation Of Electrical Speed Indicator On The Panel, Including Electric Connections. , Removing Of Pressure / Vacuum / Differtional Pressure / Receiver Gauges With Or Without Snubbers. , Without Siphon , With Siphon , Installation Of Pressure / Vacuum / Differtional Pressure / Receiver Gauges With Or Without Snubbers As Per Schedule. , Without Siphon , With Siphon , Removal Of Diaphragm Seal Pressure / Differential Pressure Gauges. , Direct Mounting Type , With Ss Capillary , Installation Of Diaphragm Seal Pressure / Differential Pressure Gauges. , Direct Mounting Type , With Ss Capillary With Proper Laying & Clamping. , Removal Of Temperature Gauges. , Rigid Stem Type , With Capillary Including Removal Of Clamps , With Screwed Thermowell , With Flanged Thermowell , Installation Of Temperature Gauges. , Rigid Stem Type , With Capillary Including Removal Of Clamps , With Screwed Thermowell , With Flanged Thermowell , Removal Of Local Switches Alongwith Electrical Connections Etc. , Pressure , Temperature , Installation Of Local Switches Including Support & Connections. Including Cutting / Welding Jobs. , Pressure , Temperature , Removal Of Pressure Transmitter Alongwith Electrical / Pneumatic Connections Etc. , Diaphragm Seal Type With Capillary , Pressure & Vacuum Transmitter , Installation Of Pressure Transmitter Alongwith Electrical / Pneumatic Connections Etc. , Diaphragm Seal Type With Capillary , Pressure & Vacuum Transmitter , Removal Of Flow Transmitter Alongwith Electrical / Pneumatic Connections Etc. , Ultra - Sonic Type , Diaphragm Seal D.P.Transmitter , Differential Pressure Transmitter , Installation Of Flow Transmitter Alongwith Electrical / Pneumatic Connections Etc. , Ultra - Sonic Type , Diaphragm Seal D.P.Transmitter , Differential Pressure Transmitter , Removal Of Mercury Filled Temperature Transmitter With Capilary And Other Accesseries. , Installation Of Mercury Filled Temperature Transmitter With Capilary And Other Accesseries. , Removal Of Electronic Instruments Including Electrical / Pneumatic Connection Etc. , I / P Converters , P / I Converters , Installation Of Electronic Instruments Including Electrical / Pneumatic Connection Etc. , Flow Transducer , I / P Converters , P / I Converters , Removal Of Receving Indicating Controller Alongwith Electric / Pneumatic Connections Etc. , Installation Of Receving Indicating Controller Alongwith Electric / Pneumatic Connections Etc. , Removal Of Temperature Indicator / Recorder / Scanner Including All Connections. Indentification & Tagging Of Wire Connections. , Single Point , Multi Points , Installation Of Temperature Indicator / Recorder / Scanner Including All Connections.Indentification & Tagging Of Wire Connections. , Single Point , Multi Points , Removal Of Alarm Annunciators Including All Connections. , Installation Of Alarm Annunciators Including All Connections. , Removal Of Air Filter Regulator Including Necessary Supports & Connections. , Installation Of Air Filter Regulator Including Necessary Supports & Connections. , Removal Of Thermowell Assembly. , Screwed Type , Flanged Type , Installation Of Thermowell Assembly. , Screwed Type , Flanged Type , Removal Of Oilers Including Necessary Supports & Connections From Inst. Air Lines. , Installation Of Oilers Including Necessary Supports & Connections For Inst. Air Lines. , Removal Of Vortex Flowmeter / Mass Flowmeters / Magnetic Flow Meter With Integral / Remote Electronic Unit. , Installation Of Vortex Flowmeter / Mass Flowmeters / Magnetic Flow Meterwith Integral / Remote Electronic Unit. , Removal Of Ph. Meter With Electronics & Elect Connections. , Installation Of Ph. Meter With Electronics & Elect. Connections. , Removal Of Conductivity Meter With Cell & Connection , Removal Of Conductivity Cell & Connection. , Installation Of Conductivity Meter With Cell & Connection , Installation Of Conductivity Cell & Connection. , Removal Oftemperaturetransmitter Alongwith Electrical / Pneumatic Connections Etc. , Installation Of Temperaturetransmitter Alongwith Electrical / Pneumatic Connections Etc. , Removal Of Hydrastep With Electrical Connections , Installation Of Hydrastep With Electrical Connections , Removal Of Hydrastep Electrodes , Installation Of Hydrastep Elctrodes , Removal Of Gc / Analysers , Fixing Of Gc / Analysers , Removal Of Gas Detectors , Fixing Ofgas Detectors , Removal Of Proximity Probes / Proximity Switches , Fixing Ofproximity Probes / Proximity Switches , Ann-Iii. Assistance In Execution Of Jobs. , Assistance For Execution Of Intermittent Maintenance Jobs, Short Shutdown / Unforseen , Annual Turnaroundjobs. Upkeep And Cleaning Of Various Instrumentation , Skilled Mandays For Welding Jobs. Service Charge / Manday To Be Quoted By Tenderer In Rupees. , Unskilled Mandays. Service Charge / Manday To Be Quoted By Tenderer In Rupees. , Skilled Mandays For Rigging Jobs. Service Charge / Manday To Be Quoted By Tenderer In Rupees. , Skilled Labour For Inst. Maintenance Jobs. Service Charge / Manday To Be Quoted By Tenderer In Rupees. , Semi Skilled Labourfor Inst. Maintenance Jobs. Service Charge / Manday To Be Quoted By Tenderer In Rupees. , Extra Man Hours For Skilled Manpower. Service Charge / Hour To Be Quoted By Tenderer In Rupees. , Extra Man Hours For Semi-Skilled Manpower. Service Charge / Hour To Be Quoted By Tenderer In Rupees. , Extra Man Hours For Unskilled Manpower. Service Charge / Hour To Be Quoted By Tenderer In Rupees.