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| 1 | AIR COMPRESSOR (MAKE-M/S JP SAUER & SHON)& SERVICE AIR COMPRESSOR (MAKE-M/S ALUP KOMPRESSOREN) | LA 5047Overhaul 02 in no Air compressor motors 415V, 3Phase, 50Hz, 11KW, (Make- JP Sauer&Sohn,WV45L-300).OverhaulingincludesrecordofInsulationprior dismantling of motor and withdraw rotor, Renewal of DE/NDE ball bearing (SKF-6309C3 & 6209-Z), Painting of heat resistive paint on External/Internal of Yoke, apply of varnish and baking up, renewal of all consumable, recording of insulation andprovingofmotorforsatisfactoryoperationoncompletionof overhauling.(Maintenance schedule no. LP-45).GSL Remarks:DO.Spares– CGsupply.Material – firm supply.All in wayjobsincluded. |
| 2 | AIR COMPRESSOR (MAKE-M/S JP SAUER & SHON)& SERVICE AIR COMPRESSOR (MAKE-M/S ALUP KOMPRESSOREN) 1 | LA 5048Overhaul 02 in no Service Air compressor motors 415 V, 3 Phase, 50Hz, 15KW, (Make- Alup Komressoren). Overhauling includes record of Insulation prior dismantling of motor and withdraw rotor, Renewal of DE/NDE ball bearing (SKF-6308Z & 6207-ZZ), Painting of heat resistive paint on External/Internal of Yoke, apply of varnish and baking up, renewal of all consumable, recording of insulation and proving of motor for satisfactory operation on completion of overhauling.(Maintenance schedule no. LP-45).GSL Remarks:DO.Spares– CGsupply.Material – firm supply.All in wayjobsincluded. |
| 3 | AIR COMPRESSOR (MAKE-M/S JP SAUER & SHON)& SERVICE AIR COMPRESSOR (MAKE-M/S ALUP KOMPRESSOREN) 2 | LA 504902 in no air compressor motor control panel to be Overhaul/ serviced. Overhaul including checking of PLC circuit and safeties for optimum performance, calibration of Overload relay, Pressure /temperature switch and threshold settings of cards, replacement/clearingofmagneticcontactor/tips(DILER-31,Qty-02Nos), Contactors (DIL ER-22, Qty – 08 Nos), Contactors (22 DIL M, Qty – 02 Nos), Over load relay (16-24 A, Qty – 02 Nos), ON/OFF switch with OLR (PILZMO-0.63, Qty – 02 Nos) Control Transformer (415/110 V, 180VA, Qty – 02 Nos),Timer (CM-KRN, Qty – 02 Nos, Type 87.91 Qty- 02 Nos & Type 82.11, Qty – 02 Nos) and other defective spares.Calibration certificate to be provided. (Maintenance schedule no. LP-44).GSL Remarks:DO.Spares– CGsupply.Material – firm supply.All in wayjobsincluded.firmto submitcalibration certificate. |
| 4 | ME TURNING GEAR MOTOR (M/S SEIPEE ) | LA 5054Overhaul 02 in no Main engine Turning gear motors 415 V, 3 Phase, 50Hz, 0.55KW, (Make- Seipee, 90 LA). Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing (SKF- 6502-ZZ), Painting ofheat resistive paint on External/Internal partof Yoke, apply of varnish and baking up, 10 hours, renewal of all consumable, recording of insulation and proving of motor for satisfactory operation on completion of overhauling. (Maintenance schedule no. LP-45).GSL Remarks:DO.Spares– CGsupply.Material – firm supply.All in wayjobsincluded. |
| 5 | HOT WATER CALORIFIER (M/S DENKI) | LA 5056Carry out de-scaling of 04 in nos heating elements each set consist of 415V, 9KW and overhaul 02 in no Hot water calorifier control panel. Overhauling includes cleaning/renewal of magnetic contactor (LC1 D32, Qty- 02 Nos), Control Transformer 440/230V, 100VA, (Qty – 02 Nos), calibration of Overload relay, and functionalchecks of cut off / in thermostat (0-120 degree). Calibration certificate to be handed over to Ship.GSL Remarks: DO.Spares– CGsupply.Material – firm supply.All in wayjobsincluded.firmto submitcalibration certificate. |
| 6 | WT SLIDING DOOR (M/S CROMPTON GREAVES) | LA 5059Overhaul 10 in no water tight sliding door Motor 415 V, 3 Phase, 50Hz, 0.75KW, (Make- Crompton Greaves, NDD24D). Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing (6204-ZZ), Painting of heat resistive paint on External/Internal of Yoke, apply of varnishandbakingupfor10hours,renewalofallconsumable,recordingof insulation, starting / running current and proving of motor for satisfactory operation on completion of overhauling.(Maintenance schedule no. LP-45). GSL Remarks: DO.Spares– CGsupply.Material – firm supply.All in wayjobsincluded. |
| 7 | WT SLIDING DOOR (M/S CROMPTON GREAVES) 1 | LA 5060Overhaul 10 in no water tight sliding door control panel and 10 in no remote starter panel.Overhaulingincludescleaning/renewalofmagneticcontactor(Make– Siemens, 3TF 32, Qty – 10 Nos), Control Transformer (440/24 V), ON/OFF Magnetic contactor with OLR, (3VU1340 – 1MHOO), Rating 1.6 – 2.4, Qty – 10 Nos), Carry out functional checks of 60 Nos proximity door limit switch (type- SW 4T052 NO B), for operation of door and closing /opening indication of door. Remote control PLC to be tested. Renew defective logic control cards.Calibrate 10 Nos overload relay. Starter to be proved for satisfactory operation on completion of overhauling with motor. Record starting and running current. Calibration certificate with limits to be handed over to Ship.GSL Remarks:DO.Spares– CGsupply.Material – firm supply.All in wayjobsincluded.firmto submitcalibration certificate. |
| 8 | LIGHTING TRANSFORMER (M/S MARINE ELECTRICAL) | LA 5061Overhaul/serviced 02 in no Lighting Transformer 415 / 230V, 100KVA, (Make: Marine Electrical, Sl- 1604/58/7888 & 7887). Overhauling includes cleaning of winding, applying of varnish and baking up for 24 hours .Record of insulation of primary and secondary winding. Carry out Dummy Load testing of transformer for open and short circuit test. Carry out Inspection of vibration mount and renew wear/tear mount. (Maintenance Schedule No. LP-06)GSL Remarks:DO.Spares – CG supply Material – firm supply All in way jobs included. |
| 9 | LIGHTING TRANSFORMER (M/S MARINE ELECTRICAL) 1 | LA 5062Overhaul/serviced 01 in no Emergency Transformer, 415/230V, 40KVA, (M/s Marine Electrical, Sl- 1804/80/ 7889) Overhauling includes cleaning of winding, applying of varnish and baking up for 24 hours. Record of insulation of primary and secondary winding. Carry out Dummy Load testing for open and short circuit test.Carry out Inspection of vibration mount and renew wear/tear mount. (Maintenance Schedule No. LP-06).GSL Remarks:DO.Spares – CG supply Material – firm supply All in way jobs included. |
| 10 | HELO HANGER WINCH (M/S SEW-EURODRIVE) | LA 5066OverhaulHeloHangerWinchMotor(Qty-01)415V,3Phase,50Hz,4KW. Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing (6309-ZZ & 6305-ZZ), Painting of heat resistive paint on External/Internal of Yoke, apply of varnish and baking up, renewal of all consumable, recording of insulation and proving of motor for satisfactory operation on completion of overhauling.(Maintenance schedule no. LP-45).GSL Remarks:DO.Spares – CG supply Material – firm supply All in way jobs included. |
| 11 | HELO HANGER WINCH (M/S SEW-EURODRIVE) 1 | LA 5067Overhaul Helo Hanger Door Motor 415V, 3Phase, 50Hz, 2KW (Qty-01). Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing (6303-ZZ & 6302-ZZ), Painting of heat resistive paint on External/Internal part of Yoke, apply of varnish and baking up for 10 hours, renewal of all consumable, recording of insulation and proving of motor for satisfactory operation on completion of overhauling.(Maintenance schedule no. LP-45)GSL Remarks:DO.Spares – CG supply Material – firm supply All in way jobs included. |
| 12 | HELO HANGER WINCH (M/S SEW-EURODRIVE) 2 | LA 5068Overhaul 01 No. Helo Hanger Winch Moto control Panel. Overhauling includes Cleaning/renewalofmagneticcontactor(SC03,Qty–04Nos),Auxiliary contactor, Control Transformer (415/110 V, 200 VA, Qty- 02 Nos), and 04 nos 110 v relay. Carry out functional check of Up & Down limit switches for operation of motor cut off/cut in. Calibrate Ammeter, 0-60 A, (Qty- 02 Nos) and Overload relay (TR- ON/3, Qty- 02 Nos), Starter to be proved for satisfactory operation on completion of overhauling of motor and control panel. Calibration certificate with limits to be handed over to Ship. (Maintenance schedule no. LP-44)GSL Remarks:DO.Spares – CG supplyMaterial – firm supplyAll in way jobs included.Calibration certificate to be provide by firm. |
| 13 | FUEL OIL SEPARATOR 1 & 2 (M/S ALFA LAVAL) | LA 5099Overhaul 04 Nos Fuel Oil Separator Motor 1 &2 . Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing under mentioned against each, Painting of heat resistive paint on External/Internal part of Yoke, apply of varnish and baking up for 10 hour. Record ofinsulation,starting/runningcurrentandprovingofmotorforsatisfactory operation on completion of overhauling. (Maintenance schedule no. LP-22).Sl Description Specification SKF- Bearing Qty(a) Fuel Oil Separator Motor415 V, 50 Hz, 3 phase, 3KW6206-ZZ, 6205-ZZ 2(b) FO Purifier feedpump Motor415 V, 50 Hz, 3phase, 1.5KW6205-ZZ 2GSL Remarks:DO.Spares – CG supplyMaterial – firm supplyAll in way jobs included. |
| 14 | ANCHOR WINDLASS (M/S ABB) | LA 5111Overhaul 02 in no Hydraulic pump Motor 415 V, 3 Phase, 50Hz, 15KW (Make: ABB). Overhauling includes record of Insulation prior dismantling of motor and withdrawal ofrotor,RenewalofDE/NDEballbearing(6309-ZZ(R1C1)),Paintingofheat resistive paint on External/Internal part of Yoke, apply of varnish and baking up for10 hour, Recording of insulation and proving of motor for satisfactory operation on completionofoverhauling.(Maintenance schedule no. LP-13).GSL Remarks:DO.Spares – CG supply Material – firm supply All in way jobs included. |
| 15 | ANCHOR WINDLASS (M/S ABB) 1 | LA 5112Overhaul 02 in no Anchor Windlass Starter control panel. Overhauling includes Cleaning /renewal ofStarter Magnetic Contactor (LC1 D 40, Qty-02 Nos), Control Transformer 415/230V, 130VA, Ammeter ,0-60 A, Qty-02 Nos Aux. control, Relays (SY2S-05C + RY2S-LD), Qty- 06NosCalibrate Over load Relay (LRD 33), range 30A-40A, Qty- 02 Nos.Starter to be proved for satisfactory operation on completion of overhauling with motor. Calibration certificate with limits to be handed over to Ship.GSL Remarks:DO.Spares – CG supply Material – firm supply All in way jobs included.Calibration certificate to be provided by firm. |
| 16 | CAPSTAN (M/S ABB) | LA 5114Overhaul 01 in no Hydraulic pump Motor 415 V, 3 Phase, 50Hz, 55KW, (Make- ABB). Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing (6210 & 6312 C3), Painting of heat resistive paint on External/Internal part of Yoke, apply of varnish and baking up for 10 hour. Recording of insulation, starting/running current and proving of motor for satisfactory operation on completion of overhauling.(Maintenance schedule no. LP-18)GSL Remarks:DO.Spares – CG supply Material – firm supply All in way jobs included. |
| 17 | CAPSTAN (M/S ABB) 1 | LA 5115Overhaul 01 in no capstan starter control panel. Overhauling includes Cleaning of StarDelta Magnetic Contactor (LC1 D 65), Qty- 02 Nos, and Aux. Contactor(LC 1D40), Qty – 01 No, Timer (LAD S2) range, 01-30 Sec, Qty – 01 No, 230 V relaysTUV35144, Control Transformer 415/230V, 130 VA. Calibrate Over load Relay (LRD 33)range, 48A- 65A Qty-01 No. Starter to be proved for satisfactory operation on completion of overhauling with motor. Calibration certificate with limits to be handed over to Ship.GSL Remarks:DO.Spares – CG supplyMaterial – firm supplyAll in way jobs included.Calibration certificate to be provided by firm. |
| 18 | DECK CRANE/ SWEEPING ARMS (M/S NORCRANE) | LA 5117Overhaul Following Motors. Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor. Renewal of under mentioned DE/NDE ball bearing, Painting of heat resistive paint on External/Internal part of Yoke, apply of varnish and baking up for 10 hour.Recording of insulation, starting/running currentandprovingofmotorforsatisfactoryoperationoncompletionof overhauling. (Maintenance schedule no. LP-44 & 45).SlDescription Specification BearingQty(a) Foxle Deck crane Motor415 V, 3 Ph15 KW6208-ZZ1(b) Pollution Control Deck crane Motor 415V, 3P, 45 KW 6313-ZZ / C32(c) Sweeping Arm Crane Motor 415V, 3Ph, 22KW 6310-ZZ2GSL Remarks:DO.Spares – CG supplyMaterial – firm supplyAll in way jobs included. |
| 19 | DECK CRANE/ SWEEPING ARMS (M/S NORCRANE) 1 | LA 5118Overhaul following Starter control panel of Deck Crane/ Sweeping arm. Overhauling includes cleaning /renewal of magnetic contactor and associated sub components.Starter to be proved for satisfactory operation on completion of overhauling with motor.Calibration certificate with limits to be handed over to Ship.SlDescriptionSpecificationQty(a) Foxle Deck crane MotorContactor (LC1 D 25) 1Control Transformer, 415/110 V, 160VA 1 OLR (LRD 21,) Range, 12A – 18A) 1Ammeter ,Range,0 – 100 A) 1(b) Pollution Control Deck crane Motor Contactor (LC1 D 65)4 Control Transformer ,415 V/110 V, 250VA 2 Timer (LAD 2)Range, 01 – 30 Sec. 2OLR (LRD 3359 C),Range, 48A – 60A2 Ammeter ,0 – 300 A2(c) Sweeping Arm CraneMotor Contactor (LC1 D 25)6 Control Transformer 415/110 V, 300VA 2 Timer (H 3ZA ), Range, 02 – 10 sec 2 OLR (LRD 32), Range 23A – 32A.2Control reley,110 V ( LY2N) 2 GSL Remarks:DO.Spares – CG supplyMaterial – firm supplyAll in way jobs included.Calibration certificate to be provided |
| 20 | PROVISION LIFT (M/S BHARAT BIJLEE) | LA 5119Overhaul 01 in no Provision Lift Hydraulic Motor 415V, 3Phase, 50Hz, 7.5KW, (Make: Bharat Bijilee). Overhauling includes record of Insulation prior dismantling of motorandwithdrawalofrotor.RenewalofDE/NDEballbearing(6208-ZZ), Painting of heat resistive paint on External/Internal part of Yoke, apply of varnish and baking up for 10 hour, Record of insulation, starting/running current and proving of motor for satisfactory operation on completion of overhauling. (Maintenance schedule no. LP-44)GSL Remarks:DO.Spares – CG supplyMaterial – firm supplyAll in way jobs included. |
| 21 | PROVISION LIFT (M/S BHARAT BIJLEE) 1 | LA 5120Overhaul 01 in no. provision lift Starter control panel. overhauling includes cleaning/renewal Magnetic Contactor (LC 1 D25), Qty- 01 No, Single Phase Protector (ESP- 2), Control Transformer, 415/15/9 V, 100 VA, Qty- 01 No,Rectifier PCB, Solenoid (KPR 230), Qty – 01 No. Carry out functional check of Control PCB, Control PLC, 03 nos local station control PCB (Provision Store, Galley and 02 Deck) and 08 in no proximity limit switches. Carry out setting of limit switches for various locations with indication of Provision Lift Stop/Start call for optimum performance as per trials protocol. All Materials/spares to be supplied under scope of firm.(Maintenance schedule no. LP-44).GSL Remarks:DO.Spares – CG supplyMaterial – firm supplyAll in way jobs included.Calibration certificate to be provided by firm. |
| 22 | BOAT DAVIT (M/S NORCRANE) | LA 5121Overhaul following Motors of various capacity. Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing mentioned against each. Painting of heat resistive paint on External/InternalpartofYoke,applyofvarnishandbakingupfor10hour. Recording of insulation, starting/running current and proving of motor for satisfactory operation on completion of overhauling. (Maintenance schedule no. LP-24)SlDescription Specification BearingQty(a) PC Boat Hydralic Davit Motor415V, 3P, 45 KW6312-Z (RS1/C3) 02 nos(b) Search and Rescue Hydralic BoatDavit Motor 415V, 3P, 22KW6313/C301 No(c) Radial Boat Davit Motor with brake assembly. 415, 3P, 3.7 KW 6206-ZZ,6205-ZZ01 No(d) Radial Boat Davit Motor with brake assembly.415, 3P, 1.5 KW6206-ZZ, 6205-ZZ01 NoGSL Remarks:DO.Spares – CG supplyMaterial – firm supplyAll in way jobs included. |
| 23 | BOAT DAVIT (M/S NORCRANE) 1 | LA 5122Overhaul following Starter control panel. Overhauling includes Cleaning/renewal of Magnetic contactor of Starter consist of under mentioned sub unit to be proved for satisfactory operation on completion of overhauling with motor. Calibration certificate of OLR with limits to be handed over to Ship.(Maintenance schedule no. LP-24)SlDescriptionSpecificationQty(a) PC Boat Davit Control PanelMagnetic Contactor (LC1 D65 ), 18.5 A 4 Contactor, (LC1 D50), 16A2 Control Transformer 440/110 V, 300 VA2 Overload Relay, (LRD 3359C) Range, 48A-65A 2(b) Search & Rescue Boat Davit Control PanelMagnetic Contactor (LC1 D32)1Control Transformer, 415V/110V, 350VA.3 Timer, (LAD T2) Range, 0.1- 30 sec 1 Overload Relay, (LRD 32), Range, 23A-32A 1(c) Radial Boat Davit Control PanelTransformer, 415/230 V, 100 VA and 415/50V, 150 VA01 eachContactors (MNX 18)8 Over load relay, Range, 06-10 A1Over load relay, Range 3-05A)1 GSL Remarks:DO.Spares – CG supply Material – firm supply All in way jobs included.Calibration certificate to be provided by firm. |
| 24 | ACCOMMODATION LADDER (M/S MEZ & HEMANT ENGG. WORKS, THANE) | LA 5123Overhaul02innoAccommodationLadderMotorwithbrakeassembly415V, 3Phase, 50Hz, 1.5KW, (Make- MEZ & Hemant Engg. Thane). Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing (6505-ZZ & 6204-ZZ), Painting ofheat resistive paint on External/Internal of Yoke, apply of varnish and baking up for 10 hour. Recording of insulation, starting/running current and proving of motor for satisfactory operation on completion of overhauling.(Maintenance schedule no. LP-19)GSL Remarks:DO.Spares – CG supplyMaterial – firm supplyAll in way jobs included. |
| 25 | ACCOMMODATION LADDER (M/S MEZ & HEMANT ENGG. WORKS, THANE) 1 | LA 5124Overhaul 02 in no Accommodation Ladder Starter control panel. Overhauling includes cleaning /renewal of Starter Magnetic Contactor (MNX-41) rated 10 A, Qty– 04 Nos, Control Transformer 415/230 V 50 VA, Qty – 02 Nos and functional checks of 06 limit switches/renew defective switches.Calibrate Over load Relay (MNZ16),Range3–5A.Startertobeprovedforsatisfactoryoperationon completionofoverhaulingwithmotor.Calibrationcertificatewithlimitstobe handedovertoShip. (Maintenance schedule no. LP-19)GSL Remarks:DO.Spares – CG supplyMaterial – firm supplyAll in way jobs included. |
| 26 | GROUP STARTER PANEL (M/S MARINE ELECTRICALS) | LA 5140Overhaul 04 in no Group Starter Panel (GSP). GSP consist of under mentioned Equipment starter panel. Overhauling includes Cleaning of MCBs, magnetic contractor contact, calibration of Over load Relay & timer, Control Transformer, Renewal of defectiveElmax, connectors,AllStarter to be proved for satisfactory operation on completion of overhauling with motor. Calibration certificate with limits to be handed over to Ship. (Maintenance schedule no. LP-47). (Main ContactorMake- Telemecanique)SlName of Starter (u) Exhaust Fan Paint store (E-10) (0.37KW)(v) Exhaust Fan battery room(E-27) (0.37KW)(w) Supply Fan Galley (S-5) (0.55KW)(x) Exhaust Fan Galley (E-06) (1.1KW)(y) Exhaust Fan Public Toilet (E-16) (0.55KW)(z) Exhaust Fan Pollution lab (E-9) (0.37KW)Starter consist of sub unit:(a) Thermal MCB with thermal Range, 1-1.6A,-06No.,2.5-4A Qty- 07 No, 4-6.3 A Qty - 05No, 13-18 A, Qty- 04 No, and 17-23AQty 08 No.(b) Main Contactor rated, 9A, operating coil 230 V AC with 1NO+1NC contacts QTY- 18 No.Details as follows: Main contactor (LC1-D09M7), rated18A-08No.,Main contactor (LC1-D18M7),rated 25 A-08 Nos, and Main contactor (LC1-D25 M7), Qty -02 No.(c) Bi metalic Overload relay (, LRD-21) range 12-18 A- 02 no) suppose to be 18 nos.(d) 230 V ACrelay 2 C/O with LED and base alongwith clamp (RSB 2A080P7S),Qty-100 No.,(e) Contactor (CA2-KN40M7) rated 10 A 230 V AC operating coil with 2 NO+2NC, Qty-01 No.(f)Control Single phase double wound transformer 415/230V, 500VA- 02 No. & 200VA- 02 No.(g) Electronic timer(LA2-KT2U) 110-240 V AC having delay of 1-30 Sec, Qty- 01 No.(h) Clip on type terminal 4 Sq mm- 50 No. and 2.5 Sq mm-200 No. GSL Remarks:DO. Spares – CG supply Material – firm supply All in way jobs included.Calibration certificate to be provided by firm. |
| 27 | VENTILATION SUPPLY FAN MOTORS | LA 5144Overhaul the following ventilation Supply fan motors. Overhauling includes record ofInsulationpriordismantlingofmotorandwithdrawalofrotor,Renewalof DE/NDE ball bearing, Painting of heat resistive paint on External/Internal of Yoke, apply of varnish and baking up for 10 hour .Renewal of all consumable Renewal of all consumable associated with motor (cooling fan, foundation nut, bolt, junction coverwithgasketandterminalstrip).Balancingofimpeller.Recordingof insulation, starting/running current and proving of motor for satisfactory operation on completion of overhauling.(Maintenance schedule no. LP-45).Name of motorSpecificationLocationBearing and QtySupply Fan S-2A 415 V 11 KWMER (P)will be provided during overhauling (Qty 02)Supply Fan S-2B 415 V 11 KWMER (S) will be provided during overhauling (Qty 02)Supply Fan S-3A415V 30 KWAER (P)will be provided during overhauling (Qty 02)Supply Fan S-3B415V 30 KW AER (S)will be provided during overhauling (Qty 02)Supply Fan S-14415V 1.5 KW RO plant will be provided during overhauling (Qty 02)Supply Fan S-15415V 1.1 KWA/C compt will be provided during overhauling (Qty 02)Supply Fan S-16415V 5.5 KWEm Genwill be provided during overhauling (Qty 02) GSL Remarks:DO for motor rating > 1 KW.Spares – CG supply, Material – firm supply. All in way jobs included. |
| 28 | VENTILATION SUPPLY FAN MOTORS 1 | LA 5145Overhaul following ventilation starter control panel. Overhauling includes cleaning ofmaincontactorcontacts,Aux.contactorcontacts,controltransformerand renewal of defective lugs and Elmax. connector. Functional checks of local/remote and Emergency stop. Renew defective element of switch. Calibrate over load relay and renew defective/not within limit OLR. Starter to be proved for satisfactory operation on completion of overhauling with motor. Calibration certificate with limits to be handed over to Ship.(Maintenance schedule no. LP-45).Name of Vent fanSpecificationSupply Fan S-2A 415 V 11 KWSupply Fan S-2B 415 V 11 KWSupply Fan S-3A415V 30 KWSupply Fan S-3B415V 30 KWSupply Fan S-14415V 1.5 KWSupply Fan S-16 415V 1.5 KWList of sub unit.(a)Control Transformer (11NO.) 415/230 V 75 VA, Qty-02No., 30 VA, Qty-07 No., 150 VA, Qty- 02 No.(b)Main Contactors,Qty-28 No. (LC 1D 12), Qty -11 No, (LC 1D 38), Qty-10 No, (LA1KN22), Qty- 07 No.(c) OLR (LR 2K 0310) range, 2.6 – 3.7A, Qty -03 no, (LR2K0306), range, 0.8-1.2A, Qty-02 No., {LR2K0307), range, 1.2-1.8A,Qty-02No,(LRD10)range, 04-06A, Qty-02 no., (LRD 22) range, 16-24A,Qty-02no, LR2D33)range, 48-65, Qty-02 no, (LRD16) range, 09-13A Qty-02 no.(d) 230V AC relay (RSD2A080P7S), 2 C/O with LED & base along with clamp, Qty-44 No.GSL Remarks:DO for control panel for motors rating > 1 KW.Spares – CG supply, Material – firm supplyAll in way jobs included. Calibration certificate to be provided by firm. |
| 29 | EXHAUST FANMOTOR | LA 5146Overhaul the following Exhaust Ventilation fan motors. Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing as mentioned against each, Spray Painting of heat resistive paint on External/Internal part of Yoke, apply of varnish and baking up for 10 hour. Renewal of all consumable associated with motor (cooling fan, foundation nut, bolt, junction cover with gasket and terminal strip).Balancing of impeller.Recording of insulation, starting/runningcurrentandprovingofmotorforsatisfactoryoperationon completion of overhauling. (Maintenance schedule no. LP-45)Name of Vent fanSpecification List of sub unit.Bearing No & Qty ExhaustFan E-6415 V 1.1 KWGalleywillbeprovided duringoverhauling (Qty 02)GSL Remarks:DO for motor rating > 1 KW.Spares – CG supply Material – firm supply All in way jobs included.Qty – 02 Motors rating 1.1 KW each. |
| 30 | BOW THRUSTERS (M/S ROLLS ROYCE) | LA 5163Overhaul following BT system motor. Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing spray painting of heat resistive paint on External/Internal part of Yoke, apply of varnish and baking up for 10 hour. Renewal of all consumable, Recording of insulation, starting/running current and proving of motor for satisfactory operation on completion of overhauling.SlName of MotorCapacity Qty(a) Servo Motor for Hydraulic system22 KW, 415 V, 3ph 1(b) Bevel gear Motor2KW, 415 V 3ph1GSL Remarks:DO.Spares – CG supply. Material – firm supply.All in way jobs included. |
| 31 | HOT WATER CALORIFIER:MAKE: DENKI ENGG. CO., TYPE: MARINE, CAPACITY-300 LTR, QUANTITY:02,LOCATION: AC COMPARTMENT | EA-3147Carry out following refit routines on hot water calorifier through competent firm.(i) De-scale clarifier internally and repaint. Pressure test calorifier up to 07 bar. Insulation and cladding to be renewed. Material firm supply.GSL Remarks:DO sl(i) in conjunction with LA-5056.Material – firm Supply All in way jobs included |
