service order for c and i related regular overhauling jobs of unit 3 ktps- 1 control valve o - ring change. 2 control valve calibration. 3 control valve dismounting refitting. 4 power cylinder calibration. 5 ip change. 6 copper tubing. 7 power cylinder seal kit change 8 t / c rtd change. 9 cutting & welding 10 impulse line purging & cleaning. 11 cleaning of dcs panel by air, surf& petrol 12 level switch dismounting, cleaning, mounting and operation checking. 13 transmitter / gauge / switchdismounting, calibration & re mounting. 14 material shifting from o & m storeto site store with trolly. 15 jb frame fabrication, erection & painting 16 power cylinder cleaning. 17 ups battery discharging / charging. 18 ig. transformer testing. 19 ig. f / b checking / adjust. 20 cleaning of lbcc jbs & local jbs. 21 solenoid v / v dismountingrefitting & servicing. 22 local panel cleaning& tightness checking. 23 mtr. wdg & brg. rtdcable dismounting, connection. 24 asbestors rope binding ( per meter ) 25 conduit erection ( per miter ) 26 union fitting / any fittings change. 27 leakages attend at ignitor. 28 mcb dismounting and new mcbmounting for power panel. 29 gi pipe laying. 30 servo vlv dismounting / cleaning / refitting. 31 servo valve oil unit cleaning. 32 cable drum shifting. 33 power cylinder link dismantling. 34 rmg feedback unitdismounting and refitting. 35 electronic monitor erectionfor o2 probe. 36 servo valve f / b transmitterdismounting & refitting. 37 ups cleaning and servicing. 38 o2 probe guard pipe dismantling& new mounting. 39 din rail mounting for inside panel. 40 panel repairing. 41 coal fedder panel & local jb cleaning. 42 new tb mounting. 43 turbine rtd & t / c checking. 44 soil cutting & filling forearth pit erection with charcoal & salt. 45 gaskit cutting. 46 air hose pipe dismantle & refitting. 47 total cable tray ashcleaning boiler area. 48 power cylinder base frame repairing. 49 old jb cleaning, repairingtightness checking & plastic covering 50 1 / 2 impulse pipe replacement. 51 old boiler metal t / c capilarywire dismantling . 52 new t / c capilary wire laying. 53 2 / c t / c cable termination without gland. 54 new t / c probe mounting at pent house. 55 limit switch change. 56 gland hole blocking by g.isheet panel & jb. 57 root valve change. 58 different types of cable laying 59 cable termination with glanding. 60 level state probe & hydra step probedismantaling, cleaning & refitting. 61 acdb panel cleaning, tightnesschecking & servicing. 62 air resistor actuator mounting, dismounting & servicing 63 flame scanner probe unit mounting, dismounting & servicing. 64 auto drain valve cleaning & servicing 65 jb canopy fabrication, erection& painting. 66 opacity meter calibration checking. 67 hp lp bypass position feedbacktransmitter checking. 68 sov servicing and sample line purging. 69 ccp temp. measurement rtd mountedcable laying & connection at field side & jb side. 70 30 / c cable lay. 71 30 / c cable gland andtermination with gland. 72 cable tray route erection. 73 ash plant esp hooper level sensor ( with controller ) calibration checking.