Statement_of_Work.pdf

NOAA Hassler

( NOAA-S 250 )

Propulsion Machinery CONTRACT NO. N00000-00-X-0000

ITEM NO. 20001 CATEGORY "A" 2025-04-25

Aftercooler Core Replacement Kusterer, Justin

20001 - 1

1.1 Intent:

1.1.1 This item describes the requirement to change out

aftercoolers on the port and starboard main engines (MPDE) and ship’s service diesel generators (SSDG) aboard NOAA Ship

FERDINAND R. HASSLER.

1.2 References:

1.2.1 None

1.3 Government Furnished Material:

1.3.1 2 sets of aftercoolers for MPDEs (C32)

1.3.2 2 sets of aftercoolers for SSDGs (C9)

1.4 Requirements:

1.4.1 Remove existing and install GFM aftercooler cores on both the PORT and STARBOARD main diesel engines, and both the port and starboard SSDGs.

1.4.2 Provide new OEM seal and gasket sets to accommodate

aftercooler changes on each engine.

1.4.3 Provide sealant for aftercooler cores. See 1.6.4.

1.4.4 Inspect and clean turbo housings and air lines.

1.4.5 Inspect intake plenum.

1.4.6 Inspect remaining connection points and parts removed to facilitate aftercooler core change.

1.4.7 Checkpoint: Submit a condition found report to the port engineer and contracting officer to recommend additional replacement parts and maintenance, as required.

1.4.8 Reinstall all components, utilizing new OEM seals and

gaskets.

1.4.9 Package used aftercooler cores in the GFE containers.

1.4.10 Upon completion of all work, perform an operational test of all four engines. Observe engines for proper operation and control, to the satisfaction of the Chief Marine Engineer or Port Engineer.

1.4.11 Provide a service summary report. Include individual

engine hours and total fuel burn, inspection observations and any recommendations for additional maintenance or repairs.

NOAA Hassler

( NOAA-S 250 )

Propulsion Machinery CONTRACT NO. N00000-00-X-0000

ITEM NO. 20001 CATEGORY "A" 2025-04-25

Aftercooler Core Replacement Kusterer, Justin

20001 - 2

1.5 Quality Assurance:

1.5.1 Run each engine until normal operating temperatures and conditions are met. Verify no leaks and proper operational parameters are met.

1.6 Notes:

1.6.1 MPDEs are CAT C-32 Engines, SSDGs are CAT C9 Engines.

Engine S/Ns as follows:

PME RND00123

SME RND00124

PDG C9J00506

SDG C9J00507

1.6.2 The work is expected to be performed at NOAA’s Marine

Operations Command – Atlantic (MOC-A), Norfolk, VA facility between 6/24/2025 and 6/29/2025 or 8/21/2025 and 8/26/2025.

1.6.3 The point of contact for this work is the Port Engineer Justin Kusterer. He can be reached at 240-704-2815 or justin.kusterer@noaa.gov

1.6.4 It has been noted that after having been cleaned and

hydro tested, sealant may be removed from the aftercooler cores outer perimeter. The Contractor shall provide the required sealant in the event that GFE cores are lacking. Example: