StatementofWork.docx

USNS PONCE

(AFSB-i-15)

TECH REP SERVICES FOR BOILER #1 AND #2 REPAIRS September 28, 2016

01.0 ABSTRACT

1.1 This work item describes the requirement to replace the generating tube bank and replacement of the superheater tubes in the Main Propulsion Boiler No. 1. This repair work will be overseen by a Boiler Technical representative who will be onsite during the repair efforts.

2.0 REFERENCES:

2.1 S9221-C1-GTP-020 Vol. 2, “Technical Manual for Repair and Overhaul Main Propulsion Boilers”

2.2 S9221-AY-MMO-010 Vol. I, “Technical Manual for description Operation and Maintenance Instructions 600 PSI Main Boiler”

2.3 S9221-AY-MMO-020 Vol. II, “Technical Manual for Description, Operation and Maintenance Instructions 600 PSI Main Boiler”

2.4 20-2259350 Rev B, LPD 7-15 Class Refractory Arrangement & Details

2.5 S9086-GY-STM-010/CH-221/CH-221, NSTM Boilers

2.6 S9221-C1-GTP-010, Vol.1, “Technical Manual for Repair and Overhaul Main Propulsion Boilers”

2.7 NAVSEA 200-4714874 – LPD-14-15 Boiler Generating Tube Details

2.8 S6435-Q1-MMO-10 Remote operated Pilot Safety Valve System

3.0 ITEM LOCATION/DESCRIPTION

3.1 Location/Quantity

3.1.1 Location:

3.1.1.1 Machinery Room No. 1 (7-120-0-E and Machinery Room No.2 (7-160-0-E)

3.1.2 Item:

3.1.2.1 No. 1 Main Boiler, Mfr: Foster Wheeler Energy Corp., Type: D, Design Pressure: 700 PSI, APL No: 021550088

4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIAL/SERVICES: None.

5.0 NOTES: None Additional

6.0 QUALITY ASSURANCE REQUIREMENTS: None additional

7.0 STATEMENT OF WORK REQUIRED: GENERATING TUBE BANK REPIRS

7.1 Provide services of a qualified technical representative to provide oversight during inspections and repairs of #1 and #2 boilers. The technical representative shall act as the subject matter expert and liaison for the Port Engineer while shipyard contractors are performing specified work. Repair work being accomplished includes the but is not limited to:

· Perform a full visual inspection of both boilers, including interior and exterior areas.

· Witness hydrostatic tests on Boiler No. 1, No. 2 and associated main steam piping.

· Oversee contractor’s repairs to a wide variety of boiler components.

· Witness NDT being performed by the shipyard contractor

· Witness hydrostatic boiler tests before work commences and after its completion.

· Oversee repairs to firebrick and refractory that will result from hydrostatic testing of boilers

· Verify that contractor has reassembled the contractor properly and that it is being redelivered to the Ponce’s Chief Engineer in a safe and fully operable condition

· Attend dock and sea trials

The shipyard will carry out the required physical work sequences. The technical representative shall insure that work being accomplished by the contractor will result in a timely redelivery of the ship.

7.2 The technical representative shall provide a daily written report of conditions found and work accomplished each day that includes photographs of progress and any unusual conditions found or problems with shipyard’s work.

7.3 The technical representative shall provide a final report detailing all significant material problems found and repairs taken to resolve them. Based on conditions found an work completed, the report shall also include future repair work needed to insure proper operations of the boilers. The report shall include a summary of photographs showing progress throughout performance of the work.