LNCSO-20-003SOWDISTILLING_PLANT_RE.docx

USNS LEWIS AND CLARK

(T-AKE 1)

#1 AND #2 DISTILLING PLANT REPAIRS

1.0 ABSTRACT:

1.1. This item describes opening, inspecting and repairing #1 and #2 Aqua-Chem evaporators.

2.0 REFERENCES:

2.1. NAVSEA T/M T9531-AU-MMC-010; Distilling Plant And Bromination Disinfection System, Model SPD35-53TPD

3.0 ITEM LOCATION/DESCRIPTION:

3.1. Location: MMR, Main Machinery Room (5-66-0), 4th Deck, Port, Frame 67

3.2. Item Description/Manufacturer's Data:

3.2.1. Manufacturer: Aqua-Chem Type: SPD 35-53TPD

4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIAL/SERVICES:

4.1. STUD, WELD – PN 008-08314-000

4.2. NUT, HEX – PN 869-08636-000

4.3. GASKETS – PN 853-10056-000

5.0 NOTES

5.1. The contractor and all subcontractors regardless of tier shall consult the General Technical Requirements (GTR) to determine their effect on the work items in this work package, which may be effected by the requirements of this item.

5.2. The contractor and all subcontractors, regardless of tier, are advised to review the other Work Items under this contract to determine their effect on the work required under this Work Item.

5.3. This ship contains High Voltage (HV) electrical systems. The contractor and subcontractors shall obey all posted and verbal instructions regarding safety and exclusion from High Voltage areas. At no time shall a contractor or subcontractor approach, work on, or enter a High Voltage area without proper authorization.

5.4. The USNS LEWIS AND CLARK electrical color coding does not follow consistent color scheme. The ship is known to have current carrying conductors colored green, blue, black and white. The contractor shall assume all electrical cables are hot until tested otherwise. The contractor shall test all electrical cables to ensure they are dead prior to working on the item.

5.5. Performance Location and Period of Performance:

5.5.1. Date: Dec 2-15, 2019

5.5.2. Location: Diego Garcia

5.6. Condition Report shall be submitted to the MSC REP requesting modification of the contract due to delays in travel to and from Diego Garcia.

5.7. The Contractor shall be responsible for proper and timely submittal of all access requirements to include, but not limited to, EPIC and base/port access.

5.8. The following are mandatory training for US Citizens required to be completed NO LATER THAN two (2) weeks prior to travel.

5.8.1. Complete ISOPREP via the DD Form 1833 or online. This information stays in contractors hands. DO NOT FORWARD to Military Sealift Command. NOTE: DO NOT FILL IN RED SECTION of DD Form 1833

5.8.2. Complete Antiterrorism Level I Training (must be completed within 12 months of travel) https://atlevel1.dtic.mil/at training is valid for 1 year. Time of training is approximately 1 hour, so print certificate and record completion date upon completion of training. This certificate can't be reprinted if lost.

5.8.3. Survival, Evasion Resistance, and Escape (SERE) Course 100.1 (must be completed within 12 months of travel) https://jkodirect.jten.mil/Atlas2/faces/page/login/Login.seam training is valid for 3 years. Time of training is approximately 3 hours, so print certificate and record completion date upon completion of training. This certificate can't be reprinted if lost.

5.9. Contact ships Port Engineer Luis Cruz at luis.s.cruz@navy.mil for all other pertinent travel requirement to Diego Garcia i.e Aircraft and Personnel Automated Clearance System (APACS) for Island Clearance and schedule the AMC Flight from either Singapore or Bahrain.

5.10. The Contractor shall include the cost of the AMC flight in their proposal. Costs are ONE-WAY: $784 to/from Singapore and $713 to/from Bahrain..

6.0 QUALITY ASSURANCE REQUIREMENTS: None additional

7.0 STATEMENT OF WORK REQUIRED:

7.1. Mechanical/Fluids:

7.1.1. Isolate and tag out the system. Drain the affected piping and dispose of affected liquids in accordance with federal, state and local regulations.

7.1.2. Clean and gas free to ensure the area is safe for hot work. Competent Marine Chemist shall certify that the area and space are safe for hot work daily.

7.1.3. Open and disassemble each seawater plate distiller and inspect condenser, evaporator, demister and interior per reference 2. 2 instructions and OEM Tech Rep guidance.

7.1.4. Clean each evaporator as defined in reference 2.2 section “CLEANING OF THE PLANT”.

7.1.5. Chemically clean each evaporator as defined in reference 2.2 section “CHEMICAL CLEANING”

7.1.6. Inspect all plate pack studs and replace all damaged and deteriorated plate pack studs.

7.1.7. Reassemble each evaporator per reference 2. 2 instructions and OEM Tech Rep guidance using new gaskets.

a. Replace all heat exchanger gaskets as defined in reference 2.2 section “RENEWAL OF HEAT EXCHANGER GASKET”.

7.2. Inspection/Test:

7.2.1. Perform operational testing of the Distilling plants, check for leaks and make adjustments to bring the system to OEM specification. Tests shall be to the satisfaction of the ships Chief Engineer.

7.3. Manufacturer’s Representative:

7.3.1. Provide the Services of an authorized Aqua-Chem service representative during all removals, repairs, installations, and testing.

8.0 GENERAL REQUIREMENTS: None additional.