Report No. :
Survey Report
Asia Classification Society
ACS-TH-302-PGFK-0217
Date :
17 Feb. 2020
Job No. :
Vessel Particulars
Name of Vessel
MODU SEA BOSS
Previous Names
---
Type of vessel
& Construction
Builder
Place & Date of
Build
No. /Port of
registry
Call sign
IMO & Hull
Number
Gross Tonnage
& DWT
Propulsion
Owner
Operator
Self-Elevating Drilling Unit –
Independent Leg Cantilever
(Triangular Shaped, Slot Type
Premium Jack-up)
SembCorp Marine Ltd. PPL
Shipyard.
Singapore, 2012
Kings Town
--9655119
10501, 3400
Non-Self Propelled Unit
Petro Gohar Farasahel Kish.
PGFK
Petro Gohar Farasahel Kish.
PGFK
LOA
236 ft.
Breadth
Depth
224 ft.
27 ft.
Legs LOA
---
Spud can Dia.
---
Spud Can
Height
Rig Design &
Type
Leg Type &
Numbers
Max Drill
Depth
--Baker Marine – Pacific 400
Three Independent Three
Sided Lattice Braced Legs
35,000 ft.
Scope of Survey
Survey type
Survey date
Place of survey
Surveyor to ACS
Report Number:
Surveyor’s to ACS
Saeed Ghafoori
Pre-Move Survey
January 28 to January 29, 2020
Kish Anchorage Area – Persian gulf
Saeed Ghafoori
ACS-TH-302-PGFK-0217
Offshore Division
Page 1 of 8
Report No. :
ACS-TH-302-PGFK-0217
Survey Report
Date :
17 Feb. 2020
Job No. :
Asia Classification Society
1- PART (A) : SURVEY REPORT
ITEM
A)
8)
C)
YES
Describe any communications failures
A)
B)
C)
D)
E)
Ballast System
Do all gauges operate properly?
√
Describe any gauge malfunctions
Are all sounding lines open?
√
Were ballast pumps operating satisfactorily?
√
Were all ballast tanks watertight?
√
F)
Were all valves operational?
H)
I)
J)
K)
L)
REMARKS
1 DSC set of 2 Set is
operational.
Lack of sufficient sets of
portable VHF/UHF devices.
Some remote stations is
not operational.
D)
G)
NO
Communications
Is rig intercom system operative?
√
Is marine radio operative?
√
Are all remote stations operative?
√
Function test all valves, main/emer power
Function ballast pumps sea to sea
Function emergency bilge suctions& pumps
Function bilge alarms
Function Secondary De Ballast system
Function auxiliaries
Function bilge alarm/pump auto start Power
trial test run 80-90% power
Function of deepwell pump.
√
M)
Surveyor’s to ACS
Saeed Ghafoori
-
-
√
Master Dump Valve is
under overhaul.
Satisfactory
√
√
√
√
√
Satisfactory
Satisfactory
Satisfactory
Satisfactory
√
a) Exist deepwell pump
type and flow rate is not
SeaBoss main configure.
Should be replace with the
manufacturer
recommended deepwell
pump.
b) Need to arrange
minimum 2 set of deepwell
pump for main and
emergency usage.
Satisfactory
Offshore Division
Page 2 of 8
Report No. :
ACS-TH-302-PGFK-0217
Survey Report
Date :
17 Feb. 2020
Job No. :
Asia Classification Society
ITEM
YES
NO
REMARKS
Structural
A)
8)
C)
D)
E)
F)
Were the main vertical and horizontal
members inspected at tie in on lower hull,
√
columns and main deck?
Were cracks in welds or steel noted?
Were corrosion weakened members found?
Was hull maintenance or repair work done?
√
When were last potential readings taken on
cathodic protection system?
Was a visual inspection made of anodes?
Anchor System
A)
What is condition of chain, chain chasers and
anchors?
√
B)
C)
D)
E)
Are chain fairleads operating properly?
Are all windlasses operating properly?
What was condition of buoys?
What was condition of pendant line?
√
√
√
√
F)
What mooring equipment was lost or
replaced?
A)
√
√
System, Legs and LSA FFA Inspections
Test jacking system and panel functions and
warning lights/alarms. (hull up and hull down
√
test)
B)
√
Check and test lifeboat engines & radios
Test emergency generator under load
Check emergency switchboard
Parallel generators & check main switchb'd
Test EPIRB & SART
H)
Surveyor’s to ACS
Saeed Ghafoori
Lack of port side anchor.
Anchor not fitted in
dedicated designed place.
a) Over temperature alarm
on Motor C1.
b) Port leg circuit bracket
defect alarm.
a) Abandon automatic
lifeboat lunch is not
operational due to free fall
wire defect.
b) Davits wires should be
change due to SOLAS reg.
√
√
√
√
√
Check Life rings, Smokes, Life raft and life
jackets
-
a) Portside anchor winch
wire is disconnected.
b) Some mooring ropes
need to replace.
Check lifeboat launch system & activate
C)
D)
E)
G)
√
√
EPIRB & SART battery is
expired, this devices is not
on trusted condition.
a) Almost all life rings have
crack and is out of use.
b) Life ring Smokes is out of
use.
Offshore Division
Page 3 of 8
Report No. :
ACS-TH-302-PGFK-0217
Survey Report
Date :
17 Feb. 2020
Job No. :
Asia Classification Society
ITEM
YES
NO
REMARKS
c) Life raft HRUs are
expired.
d) Life jackets are expired
and life jacket lights need
to replace.
Navigation Equipment
A)
B)
C)
D)
E)
F)
G)
H)
I)
A)
B)
C)
D)
E)
G)
F)
Nav. lights main & stand-by
N.U.C & towing shapes
√
Whistle, fog horns, main & stand-by VHF
radios, fixed & portables
√
Sat Nav/Astro Nav/Nav System
Nav Text
Direction Finder
Gyro Compass
Magnetic Compasses Radar
Echo sounder
√
√
√
√
Equipment Stowage
All loose items an deck stowed & secured
√
Any items below deck secured properly
All drill pipe & other tubulars secured
Crane booms/flare booms secure in cradles
Blocks laid an drill floor & secured
BOP & subsea equipment stowed & secured
Cellar deck equipment all secure
Surveyor’s to ACS
Saeed Ghafoori
Some lights in not
operational
Some lights in not
operational
a) 1 Set of DSC & MF/HF
is not operational
b) lack of sufficient sets
of portable VHF radios
√
-
-
√
√
√
√
√
√
Offshore Division
Page 4 of 8
Report No. :
Survey Report
Asia Classification Society
ACS-TH-302-PGFK-0217
Date :
17 Feb. 2020
Job No. :
2- PART (B) : PRE-MOVE RECOMMENDATION ACTIVITY FOR PREPRATION
A. Barge Engineer's
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
Surveyor’s to ACS
Saeed Ghafoori
Check operation and hand seat all preload and sump valves.
Check Operation of tank gauges and air purge systems.
Sound all tanks and void spaces. Strip all preload tanks.
Check number and condition of portable radios.
Check all tank manholes and sounding caps.
Check all watertight doors and hatches for proper sealing and make log entry.
Calculate and check the expected "afloat" condition.
Check the securing of cargo and equipment.
Review "essential personnel" required to be a board during jacking and towing
operations.
Assemble all charts and weather forecasts for move.
Assemble and review all data with regard to the proposed location, including certificate
of approval.
Check all towing brackets are free and greased, locking pins are in place, and that release
equipment is rigged or on hand.
Confirm towing arrangements with Marine Superintendent and Tow Master. Ensure any
pre-rigged towlines are safely secured.
Test jacking panel functions and warning lights/alarms.
Recover and secure current and wave height meters.
Confirm that the necessary ventilation closures are closed and watertight. Make required
log entry.
Assign personnel to work locations and establish reliable communications.
Maintain good communication with all key personnel throughout operation
Offshore Division
Page 5 of 8
Report No. :
Survey Report
Asia Classification Society
ACS-TH-302-PGFK-0217
Date :
17 Feb. 2020
Job No. :
B. Drillers
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
19)
20)
21)
22)
23)
24)
25)
Surveyor’s to ACS
Saeed Ghafoori
Skid derrick to centerline and secure.
Stow B.O.P's. and secure top and bottom.
Raise cellar deck and secure.
Raise conductor platform and secure.
Ensure the skimmer tank is drained.
Secure rig floor equipment.
Disconnect the centrifuge dump line. ·
Disconnect mud return line to main deck trough.
Disconnect cantilever manifold hoses.
Clean and grease cantilever skidding pads.
Release securing clamps a cantilever beams and remove cantilever access ladders.
Rope off openings.
Skid cantilever to towing position.
Secure cantilever beams with clamps, wedges and pins.
Replace the handrails across the aft end of the rig.
Reconnect cantilever hoses for fire and deluge lines.
Secure top drive and travelling blocks with 50 K. load.
Open and inspect master dump non-return valve.
Open and inspect pump room drain non-return valves.
Close all mud pit valves.
Close and padlock the mud pit master dump valve
Close and padlock the mud pump room drain valve.
Close the mud return to pits isolation valve.
Secure the mud pump room.
Driller instructs crew for jacking operations a starboard leg. Assistant driller instructs
crew for jacking operations a port leg.
Return completed checklist to barge engineer.
Offshore Division
Page 6 of 8
Report No. :
Survey Report
Asia Classification Society
ACS-TH-302-PGFK-0217
Date :
17 Feb. 2020
Job No. :
C. Crane Operator's
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
Remove all containers and equipment from bow.
Secure flare booms if installed.
Liaise with SR, tool pusher and barge engineer with regard to cargo to stay an board
during tow, arrange cargo an deck so that lose items can be boxed in by containers,
tubulars, or other heavy items.
Block stow as much deck load as possible within the central pipe bay. Remove and stow
mooring lines, vent hoses and loading hoses.
Make available and prepare jetting hoses for use.
Liaise with barge engineer and prepare towing equipment per attached checklist.
Check and secure equipment in heavy tool store.
Check and secure all equipment in the sack store.
Ensure all lose equipment is secured to decks or to permanent structure (welding in place
if required).
Accompany barge engineer on final inspection and rectify any unsecured cargo or
equipment.
Ensure that there is sufficient grease and brushes available at each leg for rack
lubrication.
Close and dog all watertight hatches, dose all watertight doors.
Have electrician isolate and disconnect the deepwell pumps. Disconnect and flexible
hoses and blank-off lines.
Lay cranes in rests.
Instruct crews as to duties lobe performed during jacking and towing operations. Pay
particular attention to the safety aspects of forthcoming operations.
Close all ventilation closures an main deck and below except for the engine room, SCR
Room and accommodations.
NOTE: "Secure" is defined as a means of preventing any horizontal or tipping movement taking into account the weight of the load.
Surveyor’s to ACS
Saeed Ghafoori
Offshore Division
Page 7 of 8
Report No. :
Survey Report
Asia Classification Society
ACS-TH-302-PGFK-0217
Date :
17 Feb. 2020
Job No. :
D. Maintenance Department
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
Surveyor’s to ACS
Saeed Ghafoori
Remove blanks from engine exhausts.
Disconnect leg top aircraft lights.
Open and inspect sanitary, sewage and galley overboard non-return valves.
Close overboard valves for the sanitary, sewage and galley lines, redirecting the lines to
sewage tank.
Remove the leg rack chocks and lock out.
Check Operation of sea chest valves and vents.
Secure all loose gear in the machinery spaces.
Check Operation of mooring winches.
Disconnect deepwell pumps.
Check all watertight doors to machinery spaces are properly closed.
Check that the emergency escape hatch from the S.C.R. room is closed and watertight.
Prepare generator load to exceed... KW to absorb regenerative power when jacking
down and ensure that.......... KW is available for trial jacking up.
Assign power to jacking panel and test all warning devices prior to jacking operations.
Shutdown bilge system and operate only when flooding occurs.
Line up water supply to sanitary System and fire main from sea chests once rig is in water.
Check operation of tow bridle tuggers.
Stop all ventilation fans except those for the engine room, SCR room, paint locker and
accommodations.
Offshore Division
Page 8 of 8