16-Attachment 2 - BLD2129865P1.pdf

ATTACHMENT 2

Intermediate-Operational Check List

DATE: MANUFACTURER:

TECHNICIAN: SERIAL NO.

LOCATION: MODEL NO.

The following is a check list to be completed on any crane when in service. Be safe and keep clear of moving equipment.

Description Yes No N/A Recommendations

1. Main Machinery House

a. Check water cooler level and water is cold, replace if necessary

b. Check exhaust fan thermostat, belts, and audibly check bearings

c. Open tool locker, verify cleanliness and tools are present.

d. Check air compressor oil, make note if low or emulsified

e. Check operation of Machinery House sliding doors

Description Yes No N/A Recommendations

2. Monitor the T/L/S system operation

a. What is the discharge pressure

b. Check hoses for leaks

c. Check coupling for movement and throwing of grease

d. What is the temperature

e. Wipe up area if needed

f. Check wire rope dead ends for fraying

g. Check cylinder seals for excessive leaks

h. Check hoses to and from cylinders for leaks, condition of hoses

i. Check travel of roller wheels on guide rails, verify all wheels turn

j. Check hoses for chafing under G/H going to boom latch

k. Check all cylinder manifolds for leaks

l. Wipe up area if needed

m. Visually check wires for load cells into hoist sheaves

3. Hoist Drum and Boom Drum Area

a. Visually verify integrity of limit switches and structural tightness on

b. Boom drum over rap assembly.

c. Hoist drum over rap assembly

d. Visually inspect couplings for movement and throwing grease

e. Make note if area needs cleaning.

f. Visually check motors for proper operation

g. Visually verify operation of hoist brakes, check for proper lift off, brake pad thickness

h. Listen for any abnormal noises

i. Inspect gear boxes for leaks

j. Visually check condition of hoist motor air filters

k. Check boom encoder coupling

l. Check hoist and boom encoder couplings and cam limit switch coupling and cam limit switch

4. Transformers/Switchgear/Limit

a. Check that all "on" lights are illuminated on all equipment

b. Check voltage meter for proper operation

c. Listen for any abnormal noises

5. LCMS computer

a. Check for active alarms

b. Check the alarm history, see if any alarm might affect operation.

Example, wheel brake faults, encoder loss, load cell faults

c. Verify operation of Electrical Room doors

d. Check for cleanliness, wipe up any grease on cabinets

6. Hydraulic boom latch cylinder area

a. Check for any leaks, wipe up and make note

b. Lift up personnel hatches, visually check that prox switches are intact

c. Walk around forward end of crane on shoulder beam, look at top of boom over vessel, look for anything out of the ordinary

7. Level 3, boom walkway aft of trolley house. Start at aft of crane

a. Verify proper operation of rear lower hoist sheaves, listen for noises

b. Visually check both the catenary tensioners for proper angle and catenary tensioner sheave for noises and play while it is moving

c. Visually check both the trolley tensioners for proper angle and trolley tensioner sheave for noises and play while it is moving

d. Visually check the operation of festoon and ropes for anything out of the ordinary

e. Stay within the handrails

f. Verify all safety chains are in good working order and latched

g. Check tensioners main hydraulic unit for:

i. Oil level

ii. Pressure _________

iii. Noises for motor and pump

iv. Leaks

h. Verify proper operation of rear upper hoist sheaves, listen for

i. Slowly walk the boom towards the trolley house. Check the underside of power track, look at the festoon, check rollers on top of boom, watch the aft catenary as it passes, and floodlight mounts.

Check for anything which is out of the ordinary. Listen for abnormal noises. Ensure rope rollers are turning as necessary.

j. Verify boom gate operation, lube if

Description Recommendations

8.Trolley House

a. Check exhaust fan, verify operation with thermostat.

b. Visually verify integrity of limit switches and structural tightness on trolley over rap protection.

c. Check wire on trolley drum for anything abnormal.

d. Check all couplings for abnormal movement, throwing grease.

e. Check the condition of the Bubenzer brake.

f. Check trolley encoder coupling.

g. Visually check trolley motor brushes through plexiglass, for arcing etc.

h. Check presence of emergency drive system.

9. Level 3, boom walkway forward of trolley house

a. Slowly walk the boom towards the forward end of crane. Check rollers on top of boom, watch the fwd catenary as it passes, and floodlights mounts. Check for anything which is out of the ordinary. Listen for abnormal noises. Ensure rope rollers are turning as necessary

b. Check upper and lower forward hoist sheaves for abnormal movement, listen for noises

c. Check trolley and catenary sheaves for abnormal movement, listen for

d. Visually check wires for load cells into hoist sheaves

e. Check wire rope dead ends for boom: fraying and grease

f. Check dead ends of hoist wires going to T/L/S hydraulic system for grease needed

g. Verify boom gate operation, lube if

10. Gantry level

d. Monitor the operation from the ground, check the spreader lights for proper operation when container is landed and the twistlocks are locked and unlocked

b. Check operation of gantry power cable plow while crane is gantrying. Listen for rollers squealing

d. Check wheel brakes while crane is gantrying for proper operation.

Look for any hydraulic leaks

h. Visually verify, while crane is gantrying that the gantry motor brake release lights are functioning

l. Check SO cords on gantry level for chafing and tears

p. Touch base with stevedore, ask if any problems

REPORT ALL INTEROP FINDINGS