PTW LEAN Initiatives_22 Sept
-
Upload
g-g-arumugam-govindraj -
Category
Documents
-
view
238 -
download
0
Transcript of PTW LEAN Initiatives_22 Sept
-
7/28/2019 PTW LEAN Initiatives_22 Sept
1/13
SRCPD 1September 2010
Use this area for cover image
(Maximum height 6.5cm & width 8cm)
Permit to Work LEANInitiatives
September 2010
Lee Boon Sin
Cham Chi Shyung
Lim Ee Hock
Chua Eu Chieh
-
7/28/2019 PTW LEAN Initiatives_22 Sept
2/13
Permit to Work flow Overview
2
ApplicationAuthorizatio
n
Fire
permit
Permit
Issuance
Job
ExecutionClosur
e
Cold Work
Low hazardous job Clearance only
Hot
work
Area of focus for
this time
-
7/28/2019 PTW LEAN Initiatives_22 Sept
3/13
-
7/28/2019 PTW LEAN Initiatives_22 Sept
4/13
SRCPD 4September 2010
1. Permits Authorization
Applicants will submit all planned work permits at least one weekahead (D-7 days). To place them in dedicated slots from Monday to
Friday, depending on which day they intend to start work.
Applicants will level-out- the work load of long-lead time jobs (ie.
Job to be executed longer than d + 7 days)E&SB work permits take priority with dedicated slot.
No other changes to process; ie. AGSI to sign off work permits daily
and ensure JHA is also sign/check by Operation
After proper Authorization is completed, ASC to put the permits in the
relevant slots
Approved Permits
Rejected permits
-
7/28/2019 PTW LEAN Initiatives_22 Sept
5/13
SRCPD 5September 2010
Permits Authorization
Issue of Acting positions
Acting SC to cross sign on the other complexes
Permit applicants to discuss work scope with Plant Managers (FHI
authorization if require)
-
7/28/2019 PTW LEAN Initiatives_22 Sept
6/13
-
7/28/2019 PTW LEAN Initiatives_22 Sept
7/13
SRCPD 7September 2010
2. Operation Preparation (D 1)
Applicant to submit permits for next days job to Plant Managers
before 1600hrs daily.
No change to process: Plant Managers will continue providing
Shift Instructions to shift team to prepare for next day work
execution (e.g. switching pumps & isolation)
After approval by Plant Manager, permit will be put in Next days
permit slotfor night shift team to prepare.
Night Shift ASCs to pick up permits in next day permit slot and
prepare accordingly
-
7/28/2019 PTW LEAN Initiatives_22 Sept
8/13
SRCPD 8September 2010
Operation Preparation (D 1)
If unable to prepare equipment for various reasons ((e.g. passingvalves, single pump), ASC to capture reason in ASC log and place
red sticker on permits, and put it back in Next Day Permit slot for
Applicant to collect.
Applicant will return the next morning to pick up his
issued/rejected permit
-
7/28/2019 PTW LEAN Initiatives_22 Sept
9/13
9
-
7/28/2019 PTW LEAN Initiatives_22 Sept
10/13
SRCPD 10September 2010
3. Permit Issuance stage and job execution
Permits issuance to start work: begin at 0830 hrs
(after operation SH, SoSO and STM)
Possibility of limiting issuance time from 0830 0900hrs, to
enable gas testing to proceed without interruptions
Possibility of not issuing jobs that was meant to start in the
afternoon
In house contractor normal working hours shifted to 0830hrs
1730hrs
For LOTO isolation, PTW issuer to radio electrical person
(Channel 8)
Electrical will stand-by from 0830hrs onwards at BRM
-
7/28/2019 PTW LEAN Initiatives_22 Sept
11/13
SRCPD 11September 2010
Permit Issuance stage and job execution
In the event that work cannot be carried out, filler job (clearancepermit) to be applied.
Shift Team Meeting for afternoon to start at 1600 hrs instead of
1630hrs
Permits sign off around 1630 hrs onwards
Question from the floor:
How can ASC effectively conduct a Shift Team Meeting without first issuing permitsto Applicants?
-
7/28/2019 PTW LEAN Initiatives_22 Sept
12/13
SRCPD 12September 2010
Shift
Handover0730 hrs
Start of
ShiftOrientation
Shift Team
Meeting
0745 hrs
0830 hrs
ASC issue workpermits
ASC
ASC continue
to issue work
permits & gas
test
0845
hrs
TIME M&CC PTW
Current Practice
-
7/28/2019 PTW LEAN Initiatives_22 Sept
13/13
SRCPD 13September 2010
Shift
Handover0730 hrs
Start of
Shift
Orientation
Shift Team
Meeting
0745 hrs
0800 hrs
ASC issue work
permits & gas
test
0830 hrs
TIME M&CC PTW
Proposed Timing 1 October onwards