Cochin Shipyard Limited Tender

a) Replace and calibrate all pressure gauges. Qty: 06 b) Replace safety valves and valve chest dk-200 and set for correct functioning. Qty: 02 c) Check alignment between pump and motor coupling. d) Dismantle and overhaul steering pump & motor unit. Examine all parts and replace consumables, bearings, worn parts and seal. e) Replace flexible hoses view deterioration. - Qty: 10 f) Renew S.V. mounting - Qty: 12 g) Renew all hydraulic filters and hydraulic fluid - Qty: 08 h) Offer system trials as per in standards including sea trials and prove system. i) Undertake calibration and replacement of steering gear system pressure gauges. Range:0-100 kgf/cm2, - Qty: 06 j) Undertake calibration of hydraulic system pressure gauges. Range: 0-250 kgf/cm2, - Qty: 04 k) Orion leakage observed in the 4/3 valve leading to in advert operational. Undertake repair and overhauling of 4/3 way vv of steering gear system. - Qty: 04 (Material cost)

Steering Motor (TILLER FLAT)

Undertake replacement of steering motor including foundation, coupling and alignment with pump. (QTY - 01, Make - M/S JOHNSON, foundation & first connection - as per drawing)- (Equipment(Motor) Navy supply) (Service cost)

Undertake replacement of steering motor including foundation, coupling and alignment with pump. (QTY - 01, Make - M/S JOHNSON, foundation & first connection - as per drawing)- (Equipment(Motor) Navy supply) (Material cost)

Steering System (AIST-12-10), TILLER FLAT. Undertake following routines overhaul of steering system

Calibration and repair Calibration and repair of following view units malfunctioning:- (A) Amplifier (QTY-03) (B) Rudder feedback unit (QTY-01) (C) Rudder angle indicator (QTY-03) (Service cost)

Calibration and repair Calibration and repair of following view units malfunctioning:- (A) Amplifier (QTY-03) (B) Rudder feedback unit (QTY-01) (C) Rudder angle indicator (QTY-03) (Material cost)

Undertake following routines Overhaul of Steering System: -

Undertake following routines Overhaul of Steering System: - a) Setting to work and tuning of steering system follow up chain in SITU post MR routines. b) Overhaul of remote control panel, EM unit view erratic behaviour. c) Rewiring of supply cable from steering gear ACOS to steering motor in ASP view cable perished (3 CORE, 3.0 SQ MM, approx.. length 25 MTRS). d) Repair and serviceability check of 01 in nos steering system transformer (380V/220V) view overheating. e) Renewal of fly back wheel of local starter view wheel broken/damaged f) Renewal of cabling of steering system in TILLER FLAT (from SWITCHBOARD to ACOS) view cable perished during degutting and extensive hot work (approx. 03 CORE CABLE 2.5SQMM 50 MTRS REQD). g) Replace and calibrate pressure gauges view erratic reading - Qty : 04 h) Replace hydraulic system pipeline as per sample. (MAT - SS, LENGTH - 10 MTR, DIA 20MM) - Qty :04 i) Overhaul tuning of following units :- (I) Actuator unit (EMI/YPI-01) (II) Feedback device (PD)-01 (III) Remote/ Local change over switch (PY)-01 (IV) Hand change over switch -01 (V) Telegraph repeater-02. j) Tuning of steering gear system, view mismatch of 3 degrees observed in command and execution telegraphs pointer at wheel house. k) Replace and calibration of (A) Ammeter - 03 NO (B) Voltmeter - 02 NO (C) Kilo Ammeter - 03 no l) Overhaul correction unit (QTY-02). m) Overhaul control unit fitted in wheel house. n) After complete overhauling and defect rectification of the steering system, shown the optimum performance to the Ship staff and Offer trials to MTU. o) After work completion, Work completion Certificate vetted by Ship staff has to be submitted to yard. (Service cost)

Undertake following routines Overhaul of Steering System: - a) Setting to work and tuning of steering system follow up chain in SITU post MR routines. b) Overhaul of remote control panel, EM unit view erratic behaviour. c) Rewiring of supply cable from steering gear ACOS to steering motor in ASP view cable perished (3 CORE, 3.0 SQ MM, approx.. length 25 MTRS). d) Repair and serviceability check of 01 in nos steering system transformer (380V/220V) view overheating. e) Renewal of fly back wheel of local starter view wheel broken/damaged f) Renewal of cabling of steering system in TILLER FLAT (from SWITCHBOARD to ACOS) view cable perished during degutting and extensive hot work (approx. 03 CORE CABLE 2.5SQMM 50 MTRS REQD). g) Replace and calibrate pressure gauges view erratic reading - Qty : 04 h) Replace hydraulic system pipeline as per sample. (MAT - SS, LENGTH - 10 MTR, DIA 20MM) - Qty :04 i) Overhaul tuning of following units :- (I) Actuator unit (EMI/YPI-01) (II) Feedback device (PD)-01 (III) Remote/ Local change over switch (PY)-01 (IV) Hand change over switch -01 (V) Telegraph repeater-02. j) Tuning of steering gear system, view mismatch of 3 degrees observed in command and execution telegraphs pointer at wheel house. k) Replace and calibration of (A) Ammeter - 03 NO (B) Voltmeter - 02 NO (C) Kilo Ammeter - 03 no l) Overhaul correction unit (QTY-02). m) Overhaul control unit fitted in wheel house. n) After complete overhauling and defect rectification of the steering system, shown the optimum performance to the Ship staff and Offer trials to MTU. o) After work completion, Work completion Certificate vetted by Ship staff has to be submitted to yard. (Material cost)

Scope 2 – OVERHAULING OF STEERING SYSTEM CONTROL SIDE for NAVY VESSEL 2 (RM.0789)

Steering Gear (Servestal 124PE/RE) ASP Carry out major overhaul of steering gear system with associated pump, motors, controls, repeaters as follows:-

a) Replace and calibrate all pressure gauges. Qty: 06 b) Replace safety valves and valve chest dk-200 and set for correct functioning. Qty: 02 c) Check alignment between pump and motor coupling. d) Dismantle and overhaul steering pump & motor unit. Examine all parts and replace consumables, bearings, worn parts and seal. e) Replace flexible hoses view deterioration. - Qty: 10 f) Renew S.V. mounting - Qty: 12 g) Renew all hydraulic filters and hydraulic fluid - Qty: 08 h) Offer system trials as per in standards including sea trials and prove system. i) Undertake calibration and replacement of steering gear system pressure gauges. Range:0-100 kgf/cm2, - Qty: 06 j) Undertake calibration of hydraulic system pressure gauges. Range: 0-250 kgf/cm2, - Qty: 04 k) Orion leakage observed in the 4/3 valve leading to in advert operational. Undertake repair and overhauling of 4/3 way vv of steering gear system. - Qty: 04 l) Carry out major overhaul of steering gear system with associated Pump, Motors, Controls, Repeaters as follows:- Gauge and record rudder clearances. Corrective action if found unSAT (Service cost)

a) Replace and calibrate all pressure gauges. Qty: 06 b) Replace safety valves and valve chest dk-200 and set for correct functioning. Qty: 02 c) Check alignment between pump and motor coupling. d) Dismantle and overhaul steering pump & motor unit. Examine all parts and replace consumables, bearings, worn parts and seal. e) Replace flexible hoses view deterioration. - Qty: 10 f) Renew S.V. mounting - Qty: 12 g) Renew all hydraulic filters and hydraulic fluid - Qty: 08 h) Offer system trials as per in standards including sea trials and prove system. i) Undertake calibration and replacement of steering gear system pressure gauges. Range:0-100 kgf/cm2, - Qty: 06 j) Undertake calibration of hydraulic system pressure gauges. Range: 0-250 kgf/cm2, - Qty: 04 k) Orion leakage observed in the 4/3 valve leading to in advert operational. Undertake repair and overhauling of 4/3 way vv of steering gear system. - Qty: 04 l) Carry out major overhaul of steering gear system with associated Pump, Motors, Controls, Repeaters as follows:- Gauge and record rudder clearances. Corrective action if found unSAT (Material cost)

Steering Motor (TILLER FLAT)

Undertake replacement of steering motor including foundation, coupling and alignment with pump. (QTY - 01, Make - M/S JOHNSON, foundation & first connection - as per drawing)- (Equipment(Motor) Navy supply) (Service cost)

Undertake replacement of steering motor including foundation, coupling and alignment with pump. (QTY - 01, Make - M/S JOHNSON, foundation & first connection - as per drawing)- (Equipment(Motor) Navy supply) (Material cost)

Steering System (AIST-12-10), TILLER FLAT. Undertake following routines overhaul of steering system

Calibration and repair Calibration and repair of following view units malfunctioning:- (A) Amplifier (QTY-03) (B) Rudder feedback unit (QTY-01) (C) Rudder angle indicator (QTY-03) (Service cost)

Calibration and repair Calibration and repair of following view units malfunctioning:- (A) Amplifier (QTY-03) (B) Rudder feedback unit (QTY-01) (C) Rudder angle indicator (QTY-03) (Material cost)

Undertake following routines Overhaul of Steering System: -

a) Setting to work and tuning of steering system follow up chain in SITU post MR routines. b) Overhaul of remote control panel, EM unit view erratic behaviour. c) Rewiring of supply cable from steering gear ACOS to steering motor in ASP view cable perished (3 CORE, 3.0 SQ MM, approx.. length 25 MTRS). d) Repair and serviceability check of 01 in nos steering system transformer (380V/220V) view overheating. e) Renewal of fly back wheel of local starter view wheel broken/damaged f) Renewal of cabling of steering system in TILLER FLAT (from SWITCHBOARD to ACOS) view cable perished during degutting and extensive hot work (approx. 03 CORE CABLE 2.5SQMM 50 MTRS REQD). g) Replace and calibrate pressure gauges view erratic reading - Qty : 04 h) Replace hydraulic system pipeline as per sample. (MAT - SS, LENGTH - 10 MTR, DIA 20MM) - Qty :04 i) Overhaul tuning of following units :- (I) Actuator unit (EMI/YPI-01) (II) Feedback device (PD)-01 (III) Remote/ Local change over switch (PY)-01 (IV) Hand change over switch -01 (V) Telegraph repeater-02. j) Tuning of steering gear system, view mismatch of 3 degrees observed in command and execution telegraphs pointer at wheel house. k) Replace and calibration of (A) Ammeter - 03 NO (B) Voltmeter - 02 NO (C) Kilo Ammeter - 03 no l) Overhaul correction unit (QTY-02). m) Overhaul control unit fitted in wheel house. n) After complete overhauling and defect rectification of the steering system, shown the optimum performance to the Ship staff and Offer trials to MTU. o) After work completion, Work completion Certificate vetted by Ship staff has to be submitted to yard. (Service cost)

a) Setting to work and tuning of steering system follow up chain in SITU post MR routines. b) Overhaul of remote control panel, EM unit view erratic behaviour. c) Rewiring of supply cable from steering gear ACOS to steering motor in ASP view cable perished (3 CORE, 3.0 SQ MM, approx.. length 25 MTRS). d) Repair and serviceability check of 01 in nos steering system transformer (380V/220V) view overheating. e) Renewal of fly back wheel of local starter view wheel broken/damaged f) Renewal of cabling of steering system in TILLER FLAT (from SWITCHBOARD to ACOS) view cable perished during degutting and extensive hot work (approx. 03 CORE CABLE 2.5SQMM 50 MTRS REQD). g) Replace and calibrate pressure gauges view erratic reading - Qty : 04 h) Replace hydraulic system pipeline as per sample. (MAT - SS, LENGTH - 10 MTR, DIA 20MM) - Qty :04 i) Overhaul tuning of following units :- (I) Actuator unit (EMI/YPI-01) (II) Feedback device (PD)-01 (III) Remote/ Local change over switch (PY)-01 (IV) Hand change over switch -01 (V) Telegraph repeater-02. j) Tuning of steering gear system, view mismatch of 3 degrees observed in command and execution telegraphs pointer at wheel house. k) Replace and calibration of (A) Ammeter - 03 NO (B) Voltmeter - 02 NO (C) Kilo Ammeter - 03 no l) Overhaul correction unit (QTY-02). m) Overhaul control unit fitted in wheel house. n) After complete overhauling and defect rectification of the steering system, shown the optimum performance to the Ship staff and Offer trials to MTU. o) After work completion, Work completion Certificate vetted by Ship staff has to be submitted to yard. (Material cost)