tender for auxiliary and exhaust boilers jobs onboard the vessel rm 0815; 1 auxiliary and exhaust boilers jobs onboard the vessel rm.0815, oil fired 2 service part 3 e 25028 : auxiliary and exhaust boilers (survey). 4 oil fired aux. boilers (1 nos.) make: kangrim type 25000kg/hr7 baroil burner type: steam atomising oil burner type:-df505 5 e 20028. 7, all cutouts & trips to be tried out for safty valves 6 e 20028. 35, 37. fd fan damper pneumatic actuator operation sluggishsame to check & defect to rectify.air supply unit with reducing valve and filter to check/repair if defect noticed. parts required to be quoted. 7 water level control system for aux. blr. maker:kangrim heavy industry co. ltd. koreamodel mb06s01 8 e 20028. 55, aux boilers water level transmitterscontrollersv/v positioners to overhaul and calibrate. 9 e 20028. 56, 4.1) one no. feed water control v/vs to overhaul. 10 e 20028. 57, 4.2) remote level indicators in e.c.r. to check and calibrate. 11 e 20028. 58, 4.3) remote /manual operation of control v/v by potentiometer to check. 12 e 20028. 59, 4.4) satisfactory operation of system in auto & manual mode to be shown to ceo/supdt after overhauling. 13 combustion system for oil fired aux. boilers. 14 e 20028. 60,5.1) auto combustion control system completely to be serviced by makers service engineer.oxygen content of flue gases to be adjusted at different load conditions to give colourless smoke discharge & 2 to 3 % oxygen content. 15 e 20028. 61, 5.2) air/oil controller fuel oil temp controller and master pressure controller to checkservice and settings to adjust as required. 16 e 20028. 62, 5.3) fd fan i.p. positioner pneaumatic actuator to overhaul & positioner to configure and initilised.f.d fan limit switches to be calibrated. 17 e 20028. 63, 5.4) plc batteries to check and renew as required. 18 e 20028. 64, 5.5) satisfactory working of above system in auto & emergency modesfor both aux boilers to be shown to ceo/supdt. 19 e 25034 : control valves 20 following v/vscontrollersactuatorspositioners to be overhauledcalibrated and satisfactory working shown to ceo/supdt.spares if any reqd. to be quoted. aa) temperature control valves - maker korval.e 20034. 10,10) aux boiler f.o heatermodel : kcr-dppneumatic diaphragm typeactuator model no : k03-r1range 0-150 deg.bb)pressure control v/vs - maker korval 21 e 20034. 12, 12) excess steam ( dump v/v ) 22 e 25087 miscellaneous repair jobs 23 e25087.17,15. aux boiler low low water levelfloat gets punctured too often because of thislow lowwater level trip doesn’t work . same to be rectified using ships spare 24 material part 25 e 25028 : auxiliary and exhaust boilers (survey). 26 oil fired aux. boilers (1 nos.) make: kangrim type 25000kg/hr7 baroil burner type: steam atomising oil burner type:-df505 27 e 20028. 7, all cutouts & trips to be tried out for safty valves 28 e 20028. 35, 37. fd fan damper pneumatic actuator operation sluggishsame to check & defect to rectify.air supply unit with reducing valve and filter to check/repair if defect noticed. parts required to be quoted. 29 water level control system for aux. blr. maker:kangrim heavy industry co. ltd. koreamodel mb06s01 30 e 20028. 55, aux boilers water level transmitterscontrollersv/v positioners to overhaul and calibrate. 31 e 20028. 56, 4.1) one no. feed water control v/vs to overhaul. 32 e 20028. 57, 4.2) remote level indicators in e.c.r. to check and calibrate. 33 e 20028. 58, 4.3) remote /manual operation of control v/v by potentiometer to check. 34 e 20028. 59, 4.4) satisfactory operation of system in auto & manual mode to be shown to ceo/supdt after overhauling. 35 combustion system for oil fired aux. boilers. 36 e 20028. 60,5.1) auto combustion control system completely to be serviced by makers service engineer.oxygen content of flue gases to be adjusted at different load conditions to give colourless smoke discharge & 2 to 3 % oxygen content. 37 e 20028. 61, 5.2) air/oil controller fuel oil temp controller and master pressure controller to checkservice and settings to adjust as required. 38 e 20028. 62, 5.3) fd fan i.p. positioner pneaumatic actuator to overhaul & positioner to configure and initilised.f.d fan limit switches to be calibrated. 39 e 20028. 63, 5.4) plc batteries to check and renew as required. 40 e 20028. 64, 5.5) satisfactory working of above system in auto & emergency modesfor both aux boilers to be shown to ceo/supdt. 41 e 25034 : control valves 42 following v/vscontrollersactuatorspositioners to be overhauledcalibrated and satisfactory working shown to ceo/supdt.spares if any reqd. to be quoted. aa) temperature control valves - maker korval.e 20034. 10,10) aux boiler f.o heatermodel : kcr-dppneumatic diaphragm typeactuator model no : k03-r1range 0-150 deg.bb)pressure control v/vs - maker korval 43 e 20034. 12, 12) excess steam ( dump v/v ) 44 e 25087 miscellaneous repair jobs 45 e25087.17,15. aux boiler low low water levelfloat gets punctured too often because of thislow lowwater level trip doesn’t work . same to be rectified using ships spare