ESL19_028_30_Ton_Crane_Overhaul.doc

SERVICE ORDER REQUEST - MSC SSU GUAM

30 TON CRANE OVERHAUL

VESSEL:

USS EMORY S LAND (AS-39)

Port Engineer:

Angelito Riodique

Phone

671-339-3032

DATE:

7/11/19

SSU JOB#

ESL19-028

VRR#

CASREP#

1.0 ABSTRACT

1.1 This item describes the requirement to provide Technical Assistance for the inspection and servicing of the 30 Ton Crane.

2.0 REFERENCES/ENCLOSURES

2.1 References

2.1.1 MSC Safety Management System (SMS) Instruction 7.14-001-AS, “AS Class Crane Program and Operations”

2.1.2 SMS Annual Crane Inspection Component Check List 7.14-001-01-AS, “AS Class Component Inspection and Certification Envelop”

2.1.3 NAVSEA S9086-T4-STM-010, NSTM 589 Cranes

2.1.4 NAVSEA Technical Manual S9583-AA-MMO-010, Revision 2, 30 Ton Repair and Boat Crane

2.1.5 Parker Hannifin Drawing HH0346672B, Issue 2, One-Line Diagram (Part of technical manual)

2.1.6 Parker Hannifin Drawing HG0346672B, Issue 1, Interconnection Diagram (Part of technical manual)

2.1.7 Parker Hannifin Drawing HC0346672B001, Issue 1, Assembly Diagram-Hoist (Part of technical manual)

2.1.8 Parker Hannifin Drawing HC0346672B002, Issue 1, Assembly Diagram-Topping (Part of technical manual)

2.1.9 Parker Hannifin Drawing HC0346672B003, Issue 1, Assembly Diagram-Rotate (Part of technical manual)

2.1.10 Parker Hannifin Drawing HC0346672B004, Issue 1, Assembly Diagram-Console (Part of technical manual)

2.1.11 Parker Hannifin Drawing HB0346672B001, Issue 2, Circuit Diagram-Hoist (Part of technical manual)

2.1.12 Parker Hannifin Drawing HB0346672B002, Issue 2, Circuit Diagram-Topping (Part of technical manual)

2.1.13 Parker Hannifin Drawing HB0346672B003, Issue 2, Circuit Diagram-Rotate (Part of technical manual)

2.1.14 Parker Hannifin Drawing HB0346672B004, Issue 1, Circuit Diagram-Console (Part of technical manual)

3.0 EQUIPMENT DESCRIPTION/QUANTITY/LOCATION

3.1 Description & Quantity

3.1.1 03 Level, Centerline, Frame 110 / Quantity one (1) Crane

3.2 Location

3.2.1 30 Ton Repair & Boat Crane, Mfr. Star Iron & Steel Corp.

4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIAL/SERVICES: None

5.0 NOTES: None

6.0 QUALITY ASSURANCE REQUIREMENTS: None

7.0 STATEMENT OF WORK REQUIRED

7.1 Provide the services of the OEM for the 30-Ton Boat and Repair Crane to provide the services of an OEM crane Field Service Engineer and Equipment Engineer experienced and knowledgeable of the AS Class Ship’s 30-Ton Boat and Repair Crane to attend the ship and accomplish the Annual crane inspection and certification in accordance with References 2.1.1 thru 2.1.14.

7.2 Annual crane inspection and recertification: In accordance with References 2.1.1 thru 2.1.4 perform Annual crane inspection and recertification of the 30-Ton Boat. Concurrent with and integral to the OEM Annual Crane Inspection and Certification, the OEM shall provide the services of the local shipyard such staging and machinist assistance to support the certification of the crane. The 30-Ton Crane certification envelope shall include the following:

7.2.1 Load Bearing Members:

A Rotating Crane Structural Components:

(1) Boom

(2) Pedestal or kingpost

(3) Boom hinge assembly

(4) Mast

B Mechanical (Light/Heavy Hoist) Components:

(1) Load block and hook assembly

(2) Wire rope

(3) Sheaves

(4) Hoist drum

(5) Gearing

(6) Holding brakes

(7) Couplings

(8) Bearings

(9) Shafts

(10) Machinery foundations and bolts

C Load Moment Indicators (LMIs):

(1) LMI Display.

(2) Calibrate the load cells.

(3) PLC permissive.

7.2.2 Load Controlling Members:

A Electric Cranes:

(1) Electric motors

(2) Motor speed controllers (PARKER 840SD)

(3) Motor speed control components (Drive cabinet internal electrical components)

B Controls (pendant or cab-controlled):

(1) Master control switches or levers

(2) Master control float switches

(3) Crane control pushbuttons

(4) Limit bypass switches

(5) EMERGENCY RUN pushbuttons

C Electrical Power, Ship Electrical Distribution:

(1) Circuit breakers or fuses

(2) Isolation transformers

D Electrical Power, Electrical Protection:

(1) Overcurrent devices

(2) Under voltage devices

(3) Loss-of-power cutout switch

E Safety Features:

(1) Hoist upper limit switch/stop

(2) Boom limit switch/stop

(3) Slew limit switch/stop

(4) Emergency stop/power off

7.2.3 Rotation:

A Rotation Assembly:

(1) Drive motors

(2) Gearing

(3) Shafts

(4) Couplings

(5) Brakes

(6) Rotation limit switches

(7) Bumpers and stops

7.2.4 General Annual Cane Inspection Requirements:

A All Motor Controller Cabinets and components:

(1) Cabinet anti-condensation heaters (set at 75°F)

B Insulator Links and Meggering of Insulator Links (See Crane P MS/SAMS for correct guidance)

C Main and Auxiliary Load Cell Assembly and Connections

D Lower Slew Bearing remote lubrication fittings and lines

E Upper Bearing remote lubrication fittings and lines

F Slew Drive Units (4 each) and bearings and bushings for metallic particles, chips, or displaced metal, broken or displaced bearing retainer or seals, broken or distorted bearing retainer or seals, broken or missing lubrication fittings, and tightness of bearing caps

G Slew Gear Reducers (4 each) for oil level, leaking gaskets or seals, worn gears and shafting, proper installation of bearing caps and covers, vent lines and breather caps cleanliness

H Slew Drive Units (4 each) Bull and Pinion Gears for uneven wear of gear teeth, missing or damaged gear or pinion teeth, dirt buildup, uniform grease coating. (Note: this inspection requires the removal of the crane slew bull bear metal skirt of the crane)

I Operator Chair Controls

J Condensation Heaters

K Two-Block Limit Switch Assembly (both Main and Aux)

7.2.5 Submit a typed written report listing the results of all “conditions as found” and “as released” inspections and tests to the MSCREP. The report shall document the condition of the crane, identify recommended repairs, list required repair parts and upgrades to maintain the supportability of the crane for future service. Debrief the Chief Engineer upon completion of the job.

7.3 Parker Hannifin Electric Drive System: Concurrent with and integral to the OEM Annual Crane Inspection and Certification the OEM shall provide the services of the 30-Ton Boat and Repair crane’s Parker Hannifin Electric Drives System field service Engineer to accomplish the following:

7.3.1 Electric Drives: Perform annual inspections of the crane’s electric drive system motor speed controllers (PARKER 840SD) and motor speed control components (Drive cabinet internal electrical components).

A Clean, burnish, lubricate, service, torque, and adjust the crane electric drive system motor speed controllers (PARKER 840SD) and motor speed control components (Drive cabinet internal electrical components) to design form fit and function for optimum drive operation.

B Provide the MSCREP with an electronic copy of the “as found and as released” report with recommendations and out brief the Cheng, Cargo Mate and MSCREP prior to departing upon completion of job.

7.4 Load Monitoring System: Concurrent with and integral to the OEM Annual Crane Inspection and Certification the PAR MARINE shall provide the services of an OEM SKYAZUL field service rep that is intimately familiar and knowledgeable with the 30-Ton Boat and Repair Crane’s load monitoring system installed. The OEM tech rep shall inspect, clean, tighten, adjust, weatherize and reprogram as required the Load monitoring system LMI Display, Load Cells, PLC permissive, cabling and connectors to restore the Load Monitoring System to its design from fit and function. Prove the crane’s Load Monitoring System during no load and load certification weight tests in the presence of the Chief Engineer, Cargo Mate and MSCREP.

7.4.1 Provide the MSCREP with an electronic copy of the “as found and as released” report with recommendations and out brief the Cheng, Cargo Mate and MSCREP prior to departing upon completion of job.

7.5 All employees against local, national and international criminal and terrorist databases. Upon award of this contract, the Contractor shall submit a list of vetted employees that the Contractor vouches for, and that will be assigned to work on the US Government ship.

8.0 ADDITIONAL REQUIREMENTS:

8.1 Location: Naval Base Guam Polaris Point

8.2 POP: 1-9 AUG 2019

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