Annexure-I (PART-B) Estimated Items & Qty. for Instrument Maint. Jobs A.R.C Item No. Unit Rate (Rs.)

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1 Annexure-I (PART-B) Estimated Items & Qty. for Instrument Maint. Jobs A.R.C Item LEVEL MEASURING INSTRUMENTS 1.1a Removing of level gauges(pr. Rating < 40 Kg/cm2) b Fixing of level gauges(pr. Rating < 40 Kg/cm2) a Removing of level gauges(pr. Rating > 40 Kg/cm2) b Fixing of level gauges(pr. Rating > 40 Kg/cm2) a Removing of level switches (Pr. Rating < 40 Kg/cm2) b Fixing of level switches (Pr. Rating < 40 Kg/cm2) a Removing of level switches (Pr. Rating > 40 Kg/cm2) 3 1.4b Fixing of level switches (Pr. Rating > 40 Kg/cm2) 3 1.5a Removing of level trol (Pr. Rating <40 Kg/cm2) b Fixing of level trol (Pr. Rating <40 Kg/cm2) a Removing of level trol (Pr. Rating >40 Kg/cm2) 2 1.6b Fixing of level trol (Pr. Rating >40 Kg/cm2) 2 1.7a Removing of level controller (local) / transmitter 5 1.7b Fixing of level controller (local) / transmitter 5 1.8a Removing of level transmitters (Purge type) b Fixing of level transmitters (Purge type ) a Removing of level DPTransmitter with/without capillary b Fixing of level DPTransmitter with/without capillary a Removing of Level Probe of capacitance type LT with preamplifier b Fixing of Level Probe of capacitance type LT with preamplifier a Level gauge module removal(on line) for High pressure 10 gauges 1.11b Level gauge module fixation(on line) for High pressure 10 gauges 1.12a Removal of Electrode of Hydrastep (L.G) b Fixation of Electrode of Hydrastep (L.G) a Assistance in removal of Nuclear type level instt b Assistance in fixing of Nuclear type level instt a Removal of Local Float & Rope type Indicaters b Fixation of Local Float & Rope type Indicaters a Removal & cleaning of purge tube/dip tube of level 25 transmitter 1.15b Fixation of purge tube/ dip tube after cleaning Changing of gauge glass/ mica sheet/ gaskets of LGs PRESSURE MEASURING INSTRUMENTS 2.1a Removing of pressure gauges (ordinary) (all sizes & 160 ratings) 2.1b Fixing of pressure gauges (ordinary) (all sizes & ratings) a Removing of seal diaphram pressure gauges(without b Fixation of seal diaphram pressure gauges(without a Removing of seal diaphram pressure gauges(with b Fixation of seal diaphram pressure gauges(with capillary) 15 (all sizes & ratings) 2.4a Removing of pressure switches all types/sizes b Fixing of pressure switches all types/sizes a Removing of electronic/ pneumatic Pr. Tranmitters 50 (without 2.5b Fixing of electronic/pneum. Pr. Tranmitters (without 50 Page 1 of 8

2 2.6a Removing of electronic/pneum. Pr. Tranmitters (with b Fixing of electronic/pneum.pr.tranmitters(with 10 capillary)(all sizes & ratings) 2.7a Removing of Pr.Controller (electronic) (local panel 1 mounted) 2.7b Fixing of Pr.Controller (electronic) (local panel mounted) 1 2.8a Removing of Pr.Controller (pneum.) (local panel mounted) 1 2.8b Fixing of Pr.Controller (pneum.) (local panel mounted) 1 2.9a Removing of Air Pr. Regulators - any size/rating b Fixing of Air Pr. Regulators - any size/rating a Removing of PT (Lens gasket) (electronic/pneum.) with capillary b Fixing of PT (Lens gasket) (electronic/pneum.) with 8 capillary FLOW MEASURING INSTRUMENTS 3.1a Removing of Purge/online Rotameters of all sizes/ratings b Fixing of Purge/online Rotameters of all sizes/ratings a Removing of D P type flowmeter -Elect./Pneum.(without seal) b Fixing of D P type flowmeter -Elect./Pneum.(without 20 seal) 3.3a Removing of D P type flowmeter -Elect./Pneum.(with seal) 5 3.3b Fixing of D P type flowmeter -Elect./Pneum.(with seal) 5 3.4a Removal of Vortex flowmeters b Fixing of Vortex flowmeters a Removal of Turbine flowmeters b Fixing of Turbine flowmeters a Removal of Ovalgear type / Mass flowmeters 1 3.6b Fixing of Ovalgear type / Mass flowmeters 1 3.7a Removal of Electro Magnetic type flowmeters b Fixing of Electro Magnetic type flowmeters a Removing of DPI / DP type Local flowmeters b Fixing of DPI / DP type Local flowmeters a Removing of Pitot tube/annubars of any size/rating b Fixing of Pitot tube/annubars of any size/rating a Removing of flow switches for lines upto 2" b Fixing of flow switches for lines upto 2" a Removing of flow switches for lines > 2" b Fixing of flow switches for lines > 2" a Removing of recorder from local/ccr panel b Fixing of recorder from local/ccr panel TEMPERATURE MEASURING INSTRUMENTS 4.1a Removing of the TC/RTD Elements (single, duplex, 60 triplex) including elecrical termination 4.1b Fixing of the TC/RTD Elements (single, duplex, triplex) 60 including electrical termination 4.2a Removing of the Temp. Recorders / indicator / monitor from panel 5 4.2b Fixing of the Temp. Recorders/indicator/monitor from 5 panel 4.3a Removing of Local Temp. Gauges (Bimettalic/ Filled) with 75 mounting Page 2 of 8

3 4.3b Fixing of Local Temp. Gauges(Bimettalic/ Filled) with 75 mounting 4.4a Removing of temperature switch including Electrical 4 termination 4.4b Fixing of temperature switch including Electrical 4 termination 4.5a Removing of capillary filled type local TG with mounting b Fixing of capillary filled type local TG with mounting a Removal of Thermowells of all sizes & ratings b Fixing of Thermowells of all sizes & ratings ANALYSERS 5.1a Removing and cleaning of water analysers(ph, 26 conductivity, residual chlorine) including asssociated accessories 5.1b Fixing back of water analysers(ph, conductivity, residual 26 chlorine) including asssociated accessories 5.2a Removing and cleaning of the Gas Analysers (CO, CO2, Methane, NH3, O2, H2, etc.) including accessories 5 5.2b Fixing of the Gas Analysers (CO, CO2, Methane, NH3, 5 O2, H2, etc.) including accessories 5.3a Removal and cleaning of chlorine detectors including 10 accessories 5.3b Fixing of chlorine analyser detectors including accessories a Removal and cleaning of chlorine ejector b Fixing of chlorine ejector a Removal and cleaning of chlorine regulator b Fixing of chlorine regulator Removing, cleaning & tightening of water analyser 30 sampling system components 5.7 Removing and cleaning of ph analyser filters & fixing 60 them back 5.8a Removing of calibration gas cylinders with regulators & s b Fixing of calibration gas cylinders with regulators & 10 s 5.9a Removing of Gas Regulators from Gas Cylinders b Fixing of Gas Regulators from Gas Cylinders Removal of damaged sample cooling coil, Repair/ No 5 Fabrication of new coil from 6mm SS Tube & mounting of same in sample cooler IMPULSE LINE PIPING FOR TRANSMITTERS Laying, fabrication, Erection & Testing including reqd. cutting, fitting & welding jobs for following Pipe size/rating : Size 1/2" Carbon Steel Non IBR Sch 40 meter Size 1/2" Carbon Steel Non IBR Sch 80 meter Size 1/2" Carbon Steel Non IBR Sch 160 meter Size 1/2" Stainless Steel Non IBR Sch 40/80 meter Size 1/2" Stainless Steel Non IBR Sch 160 meter Size 1/2" Alloy Steel Non IBR Sch 40 meter Size 1/2" Alloy Steel Non IBR Sch 80 meter Size 1/2" Alloy Steel Non IBR Sch 160 meter Size 1/2" Alloy Steel IBR Sch 40 meter Size 1/2" Alloy Steel IBR Sch 80 meter Size 1/2" Alloy Steel IBR Sch 160 meter Size 1" Carbon Steel Non IBR Sch 40/80 meter Size 1" Stainless Steel Non IBR Sch 40/80 Page 3 of 8 meter 5

4 Size 2" Carbon Steel Non IBR Sch 40/80 meter Size 2" Stainless Steel Non IBR Sch 40/80 meter Removal of Piping with supports including cutting for all meter 100 sizes irrespective of pipe material & rating 6.3 Laying & testing of GI Pipe including cutting, fitting & welding jobs for following pipe sizes: SIZE 1/2" meter SIZE 1" meter SIZE 2" meter Removal of GI Pipe with supports including cutting for all meter 15 sizes 6.5 Arrest the leakage of a joint by welding/ rewelding of joint For Carbon Steel material & all rating in-dia For Stainless Steel material & all rating in-dia a Removal of Condensate Pots including related cutting 6 6.6b Fixing of Condensate Pots including cutting & welding Fabrication & installation of Float guide upto 4" pipe Tubing jobs (including s & testing) 7.1a Size 6mm S.S./Copper tube laying Meters b Size 6mm S.S./Copper tube removing Meters a Size 8mm S.S./Copper tube laying Meters b Size 8mm S.S./Copper tube removing Meters a Size 10mm S.S./Copper tube laying Meters b Size 10mm S.S./Copper tube removing Meters a Size 12mm S.S./Copper tube laying Meters b Size 12mm S.S./Copper tube removing Meters Cabling Jobs: Cable laying on cable tray/ trench/ conduits, glanding, termination & checking of cables for loop continuity. Removing of cables from cable trays/ trench/ conduits including electrical terminations and storing them with proper marking. Cable types: Signal, Power, Control, Thermocouple, RTD Cables - conductor size =<0.5mm2 (armoured/unarmoured) 8.1.a Laying of cable 2 core to 7 core Meters b Removing of cable 2 core to 7 core Meters a Laying of cable 7 core to 24 core Meters b Removing of cable 7 core to 24 core Meters a Fixing of Junction Box complete with accessories No 25 (Area<=500 cm2) 8.3b Removal of Junction Box disconnecting electrical cables (Area<=500 cm2) No a Fixing of Junction Box complete with accessories No 10 (Area>500 cm2) 8.4b Removal of Junction Box disconnecting electrical cables No 10 (Area>500 cm2) 8.5 Digging 300mm wide 0.5 m deep trench, laying of bricks & filling back with sand/earth after laying the cable Meters Laying conduit/gi pipe=<2" through the trench Meters mmwide 0.5m deep 8.7 Dressing of the Cables (2 to 24 core) with proper Meters 1400 clamping 8.8 Removal of Broken Bolts of JB Covers & fixing new bolts Replacement of Cable gland/ Pipe fitting/ Tube fitting, where cable laying/ pipe laying/ tube laying is not desired. Size upto 2" and all rating & material TRAY & OTHER MISC. JOBS Page 4 of 8 300

5 Tray/Angle Iron laying (for tubing/cables) fixing of supports - including related cutting, welding, fitting jobs for different sizes: size : 2"/ 50 mm wide Meters size : 4"/100 mm wide Meters size : 8"/200 mm wide Meters size : 16"/400 mm wide Meters Al. Tray Cover Fixation Size 200 mm. Meters Al. Tray Cover Fixation Size 400 mm. Meters Tray/Angle Iron removing (for tubing/cables) including related cutting & grinding jobs for different sizes: size : 2"/ 50 mm wide Meters size : 4"/100 mm wide Meters size : 8"/200 mm wide Meters size : 16"/400 mm wide Meters Al. Tray Cover Removal Size 200 mm. Meters Al. Tray Cover Removal Size 400 mm. Meters Fabrication/Re-conditioning & Erection of GI/MS sheet Nos. 60 canopies/ Protection Covers for Transmitters/ other instruments of size upto 1 sqm. area Fabrication of Supports of structural steel Kgs Fabrication of Stanchions for mounting Insts. As per Nos. 40 standards Dismentling of structure by opening bolts, gas cutting, Kgs 1000 removal & shifting from site to scrap stores ISOLATION VALVES & GLAND PACKING JOBS Fixing of Isolation valves (Socket weld /threaded type) including fitting, welding & pressure testing job for following sizes : size 1/4", upto1500#lb rating c.s./s.s size 1/2", 1500#-3000#Lb rating c.s./s.s size 1", 1500#-3000#Lb rating c.s./s.s size 2", 1500#-3000#Lb rating c.s./s.s Removal of Isolation valves (Socket weld /threaded type) 70 including fitting,cutting job irrespective of material, rating & upto size 2" inclusive 10.3 Gland Packing of Isolation Valves / Control Valves of any 100 sizes 10.4 Fabrication of 3 Valve Manifold(1/2") CS/SS Opening of flanges, cleaning, repair & polishing of gasket per inch dia 100 surfaces (including lapping of ring/lens joint type) and boxing up as & when required. Size upto 4" and all ratings 10.6 Dismentaling, Cleaning and Assembling of Condensate Drain System in Passivation Air Comprs.(K-3) CONTROL VALVE JOBS Opening of Control Valve from Bonnet / line upto 2" size 90 & any rating Opening of Control Valve from Bonnet / line upto 3" any 60 rating Opening of Control Valve from Bonnet upto 4" any rating Opening of Control Valve from Bonnet 5"& 6" any rating Opening of Control Valve from Bonnet 8"& 10"any rating Opening of Control Valve from Bonnet above 10" any rating. 4 Page 5 of 8

6 Fixing back of Control Valve bonnet on the body / line 90 upto 2" any rating Fixing back of Control Valve bonnet on the body / line 60 upto 3" any rating Fixing back of Control Valve bonnet on the body upto 4" 30 any rating Fixing back of Control Valve bonnet on the body upto 5"& 14 6" any rating Fixing back of Control Valve bonnet on the body upto 8"& 8 10" any rating Fixing back of Control Valve bonnet on the body above10" 4 any rating Removal of Valve Positioner with it's Pneumatic/Electrical Removal of Pilot Relay/ Lockup relay, Limit Switch 25 alongwith Pneumatic Removal of Volume Booster alongwith it's Pneumatic Removal of I/P Convertor alongwith Pneumatic/Electrical Removal of Solenoid Valve alongwith 50 Pneumatic/Electrical Fixing of Valve Positioner alongwith Pneumatic/Electrical Fixing of Pilot Relay/ Lockup relay, Limit Switch 25 alongwith Pneum./Elect Fixing of Volume Booster alongwith it's Pneumatic Fixingof I/P Convertor alongwith it's Pneumatic/Electrical Fixing of Solenoid Valve alongwith Pneumatic/Electrical Replacement of Actutor Diapragm (Pneumatic) of any 20 size actuator. 11.6a Removal of Piston/Power Cylinder alongwith Pneumatic b Fixing of Piston/Power Cylinder alongwith Pneumatic Lapping of Plug,Seat & Other Sealing Surface of control of CVs 50 valves 11.8 Greasing of Control Valve Parts. of CVs a Removal of Air Filter Regulator set with fittings b Fixing of Air Filter Regulator set with fittings JOBS IN BAGGING PLANT AREA 12.1 Removal and cleaning of level probes & refixing of 1600 probes 12.2 Cleaning of machines, weigh pans, solenoid valves, of m/cs power cylinders etc Removal of broken weigh pan, refixing after repairs, of pans 22 cleaning etc Cleaning of "Avery/Tulaman" predetermined scales(checkweighers) of m/cs Cleaning of ET-6 Belt weigher's framework and related of m/cs 125 equipments Assistance in calibration of Bagging machines by putting m/c 3600 weights. 12.7a Fixing of Power Cylinder of Piston Dia.upto 100mm on the No 650 machine. 12.7b Removing of Power Cylinder of Piston Dia.upto 100mm No 650 from machine Page 6 of 8

7 12.8a Removal of Solenoid Valve spool type 5 ports No b Fixing of Solenoid Valve spool type 5 ports No Laying / removing PVC / Nylon Tubing upto 12mm size No Filling of oil in Bagging machine air regulators No Replacement of Proximity Sensor in Pandoor/ Bagholder No 40 of Bagging Machines Removal, Repair & Fixing of Feed Gate assembly in No 30 Bagging Machines Removing, cleaning & fixing of Anti-vibration Pads in Bagging Machines No Removing, repairing & fixing of Bagholder Pads in No 60 Bagging Machines OTHER MISC.JOBS 13.1a Removing of MANUAL CALL points,including accessories b Refixing of MANUAL CALL POINTS,Glanding and 600 termination 13.2a Removing of Heat.Flame or Smoke detectors & 1200 termination 13.2b Refixing of Heat.Flame or Smoke detectors & termination Painting of Control Valves, Actuators including 400 accessories & other insts. With mounting stand 13.4 Writing of Tag Nos. on Instruments, Control Valves, etc Cleaning of Instruments, Control valves, Local panels, CCR cabinets etc 13.6 Cleaning of Urea-Belt-Weigher on ET a Laying of Heat Detector Cable on Cable Trays & their Meters 300 s 13.7b Removing of Heat Detector Cable on Cable Trays Meters a Removal of speed/vibration/axial displacement probe/ 12 extension cable 13.8b Fixation of speed/vibration/axial displacement probe/ 12 extension cable 13.9a Removal of Field Tachometer/ Speed Indicator b Fixation of Field Tachometer/ Speed Indicator Control panel cutting(for cable entry or providing new instrument) Cm a Removal of Low Explosive Limit Detector/ Ammonia b Detector/ Fixation of CO Low Detector Explosive Limit Detector / Ammonia 15 Detector/ CO Detector 13.12a Transportation of instruments/materials from respective No 1600 plant to instrument workshop/store 13.12b Transportation of instruments/materials from instrument No 1600 workshop/store to respective plants 13.13a Removal of UV flame scanner & cleaning No b Fixation of UV flame scanner No a Removal of Weephole probe in Urea reactors b Fixing of Weephole probe in Urea reactors Removal, cleaning/washing and fixing of suction air filters 200 of CCR/LCR Control cabinets (DCS/ESD/OPS/HIS/VMS & Printer Consoles) 13.16a Panel cooling fans removing, cleaning & checking b Panel cooling fans fixing (including mounting No, 125 arrangement) Page 7 of 8

8 To assist NFL employees in executing various Mandays Instrument maintenance jobs in routine day to day maintenance 14.1 Helper (Un-skilled) Mandays Instrumentation Technician (Skilled) Mandays Supply of Contract labour for unplanned unforeseen plant Breakdown jobs & Planned Shutdown 15.1 Instrumentation Technician Mandays Instrumentation Fitter Mandays Helper / Mazdoor Mandays Rigger Mandays Welder Mandays Electrician Mandays 10 # MANDAY RATE should be based on 8 Hours working per day. For deriving rates for any unforeseen job, manhour rate will be on pro-rata basis. TOTAL Less: Rebate NET TOTAL Service Tax Page 8 of 8

BHEL PSWR NAGPUR VOL-II-PRICE BID T.S.NOBHE/PW/PUR/VNT5-CNI U#13/1354 Sub: Price Bid for C & I package of 1x500MW NTPC VINDHYACHAL UNIT-13

BHEL PSWR NAGPUR VOL-II-PRICE BID T.S.NOBHE/PW/PUR/VNT5-CNI U#13/1354 Sub: Price Bid for C & I package of 1x500MW NTPC VINDHYACHAL UNIT-13 I1.0 Cable tray and Accessories I.1.0 I1.0.1 Perforated cable tray and accessories (with or without cover) 50mm Meter 6105 I1.0.2 Perforated cable tray and accessories (with or without cover) 100mm Meter