Tender Details

Country: USA
Summary: James Repair Feedback Circiut
UST Ref No: 115891806
Deadline: 07 Mar 2025
Financier: Self Financed
Purchaser Ownership: Government
Tender Value: Refer Document
Notice Type: Tender
Document Ref. No.: 70Z085Q250011656
Purchaser's Detail:
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Description:
Description
THIS IS TO BE AWARDED SOLE SOURCE.

TECHNICAL SERVICES TO REPAIR FEEDBACK CIRCIUT IN CONTROLLABLE PITCH PROPELLER (CPP) SYSTEM

Background. Cutter is experiencing astern creep at HP 0 in Dual Engine Maneuvering Mode. MCS-5 reports pitch percentages of 1% to 1% when at HP 0, but astern creep is significant enough to require one shaft ahead at HP 2 to maintain longitudinal position alongside pier. Astern creep tendency observed on both shafts via prop wash. Cutter has new potentiometer in the feedback circuit to remedy but needs the new values adjusted in the CanMan system. Without these adjustments the cutter maneuvering system is severely degraded. They are also experiencing several loss of engine speed control incidents while in Starboard Cruise mode, resulting in severe engine bogging or uncommanded declutches and engine shutdowns. Issue appears to occur when the operator increases handle position from
2 to
5, at which point pitch on both shafts increases as expected but engine RPM/power output does not, causing the engine to bog down to
240 ERPM at which point the system automatically declutches both shafts and shuts the engine down.

Scope. Kongsberg has qualified Tech Rep and has all proprietary data for the key required to adjust the settings in the CanMan system. This is the program the interfaces with Rolls Royce MCMS programming. INSTALL NEW POTENIOMETER IN THE FEEDBACK CIRCIUT. ALL PARTS ARE ONBOARD THE CUTTER ADJUST NEW NUMERIC VALUES IN THE MCMS/ CANMAN PROGRAMMING. Troubleshoot mapping and adjustments of throttle position compared to CPP system.
Tasks. The contractor shall provide technical expertise for renewal or repair of the equipment to normal operation.
Delivery. Contractor shall provide a final report within 3 days of contract period of performance.
Place of performance- CGC JAMES Naval Station Norfolk
1530 Gilbert Street Suite 2000
Norfolk, VA 23511

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Documents:

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James Repair Feedback Circiut - USA Tender

The HOMELAND SECURITY, DEPARTMENT OF | US COAST GUARD, a Government sector organization in USA, has announced a new tender for James Repair Feedback Circiut. This tender is published on USARFP under UST Ref No: 115891806 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2025-03-07.

The estimated tender value is Refer Document, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.