SOW USNS HUMPHREYS.pdf

USNS Humphreys

( TAO 188 )

AUXILIARY MACHINERY CONTRACT NO. N32205-21-C-XXXX

ITEM NO. SOW CATEGORY "A" 2021-11-17

SOW_HUMPHREYS PERSONNEL ELEVATOR

TROUBLESHOOTING AND REPAIRS

MSC N755A

0558 - 1

1.0 ABSTRACT

The purpose of this item is to inspect, test, troubleshoot and repair the ship’s personnel elevator.

2.0 REFERENCES/ENCLOSURES

2.1 ABS Guide for Certification of Lifting Appliances

2.2 ASME A17.1, Safety Code for Elevators and Escalators

(Available Commercially)

2.3 ASME A17.2, Guide for Inspection of Elevators, Escalators, and Moving Walks (Available Commercially)

2.4 NAVSEA Tech Manual T9589-AA-MMC-010, Personnel

Elevator

3.0 ITEM LOCATION/DESCRIPTION/QUANTITY

3.1 Location: Deck House 06-72-1.1

3.2 Description

3.2.1 Mfg: Unidynamics Defense Systems

Model: M-417

Rated Load: 1500 Lbs

Drive Type: Electric

No. of Decks Served: Eight (8)

3.3 Quantity: One (1)

4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIAL/SERVICE: None

5.0 NOTES

AUXILIARY MACHINERY CONTRACT NO. N32205-21-C-XXXX

ITEM NO. SOW CATEGORY "A" 2021-11-17

SOW_HUMPHREYS PERSONNEL ELEVATOR

0558 - 2

5.1 The wire rope has been replaced within the last 60

days.

6.0 QUALITY ASSURANCE REQUIREMENTS: None additional.

7.0 STATEMENT OF WORK REQUIRED

7.1 Contact and meet with the ships Chief Engineer prior

to starting work to discuss issues noted with elevator operations. Test operate equipment and supply all services and assistance to accomplish the thorough examination, testing, repairs and certification of the ship’s personnel elevator using

ABS and USCG requirements for guidance.

7.2 With assistance from the Chief Engineer tag out the

systems for inspection as deemed necessary to avoid damage or injury during this work item.

7.3 Coordinate the inspection and testing of equipment

with the Chief Engineer to ensure the vessel is always aware of system status until the work is completed.

7.4 Conduct maintenance on the elevator using the

manufacturers design, installation, maintenance instructions and service bulletins as guidance.

7.4.1 Conduct a test of the elevator. Prior to

operating any equipment or testing, the Contractor, along with

Ship’s Force, inspects all equipment and/or rigging to ensure safe for operation. The testing includes/verifies:

CAUTION: Install barricades and warning signs to prevent access to areas of active testing. Erect and maintain control lines, warning lines, railings or similar barriers to mark the boundaries of the hazard areas.

a. Conduct a functional test of elevator including hoisting and lowering, cab and deck operating stations, doors, safety protective (fail-safe) and limiting devices and load and

AUXILIARY MACHINERY CONTRACT NO. N32205-21-C-XXXX

ITEM NO. SOW CATEGORY "A" 2021-11-17

SOW_HUMPHREYS PERSONNEL ELEVATOR

0558 - 3 travel indicators.

b. Conduct operational tests with no load of:

1. Car and counterweight safeties

2. Normal and final terminal stopping devices

3. Standby or emergency power operation

4. Power operation of door system

5. Broken rope, tape, or chain switches

c. Manual operational test of governors with no load

d. Manual operational test of slack rope devices or winding drum machinery

e. Test of firefighter’s emergency operation with rated load.

7.4.2 When inspection, service and testing reveal any

deficiency a condition report is to be submitted to the MSC REP with recommended repairs and parts required.

7.4.3 All reports and checklists are to be completed

and signed by the person who carried out the inspection and maintenance work and countersigned by the Company’s representative.

7.5 Manufacturer’s Representative

7.5.1 Provide the services of an OEM authorized

company recognized as a shipboard elevator certifying authority to inspect, repair, test and recertify the elevator using

Reference 2.1 through 2.4 for guidance. Qualifications and certificates for the company and field service rep are to be

AUXILIARY MACHINERY CONTRACT NO. N32205-21-C-XXXX

ITEM NO. SOW CATEGORY "A" 2021-11-17

SOW_HUMPHREYS PERSONNEL ELEVATOR

0558 - 4 submitted to the OMT REP for review and approval prior to starting any work. Suggested source:

Name: Unidynamics Defense Systems

Address: 472 Paul Ave.

St. Louis, MO 63135

Phone: 636-522-6700

7.6 Preparation of Drawings: None

8.0 GENERAL REQUIREMENTS: None additional