ShutdownSMART

External (Pre-Shutdown) Activities
All work that can be completed before the plant gates close.
#ActivityOwnerPlanned StartPlanned TimeActual EndDependent OnStatusComments
1
Draft Overall Scope
Define and document the high-level objectives, boundaries, and key deliverables for the shutdown.
2
Steering Committee Review
Present the draft shutdown scope and plan to the steering committee for approval and feedback.
3
Plan Publication
Finalize and distribute the approved shutdown plan to all relevant stakeholders.
4
Load Tasks into Scheduling Tool
Input all identified shutdown activities, durations, and dependencies into the project scheduling software.
5
BOM/Spare Parts Release
Ensure all necessary Bill of Materials and spare parts are identified, procured, and staged.
6
Resource/Manpower Confirmation
Confirm availability and allocation of internal and external personnel required for the shutdown.
7
Tools/Support Equipment Readiness
Verify that all necessary tools, lifting equipment, scaffolding, and safety gear are available and certified.
8
Permits/LOTO Procedures Readiness
Ensure all required work permits, isolation plans, and Lockout/Tagout (LOTO) procedures are prepared and approved.
9
Pre-Shutdown Safety Briefings
Conduct safety orientation and specific hazard briefings for all personnel involved in the shutdown.
10
Risk Assessment Completion
Finalize and communicate all identified risks and mitigation strategies for shutdown activities.
Internal (Shutdown) Activities
Work performed during the actual shutdown, organized by distinct operational paths.
Path#ActivityOwnerPlanned TimeActual TimeStatusComments
ElectricalI1-E
Power Isolation and LOTO Verification
Safely isolate power to equipment and verify zero energy state using LOTO procedures.
2 hrs
I2-E
Cable Management
Disconnect, label, and safely route existing and new electrical cables.
4 hrs
I3-E
Motor Change-out
Remove and replace faulty electric motors, ensuring proper alignment and connection.
8 hrs
I4-E
Insulation Integrity Checks
Perform megger tests and visual inspections on electrical insulation to ensure safety and reliability.
3 hrs
InstrumentationI1-I
Sensor Removal/Labeling
Carefully remove and clearly label all instruments and associated tubing/wiring before maintenance.
1 hr
I2-I
New Instrument Installation
Install new instruments, ensuring correct orientation, connections, and sealing.
3 hrs
I3-I
Calibration/Loop Checks
Calibrate instruments and perform loop checks to verify signal integrity and functionality.
6 hrs
MillwrightI1-M
Shaft Alignment
Precisely align rotating equipment shafts (e.g., pumps, motors) using laser alignment tools.
4 hrs
I2-M
Bearing Replacement
Remove old bearings and install new ones, ensuring proper lubrication and seating.
3 hrs
I3-M
Gearbox Oil Change
Drain, flush, and refill gearboxes with specified lubricant, checking for wear.
2 hrs
MechanicalI1-Mec
Valve Removal/Inspection
Safely remove, inspect, and test critical valves for wear and proper operation.
2 hrs
I2-Mec
Hydraulic Line Replacement
Replace damaged or worn hydraulic hoses and fittings, ensuring correct pressure ratings.
3 hrs
I3-Mec
Structural Support Inspection/Repair
Inspect and repair any structural supports for piping, equipment, or platforms.
5 hrs
WeldingI1-W
Preheat and Joint Preparation
Prepare weld joints and apply necessary preheating according to WPS.
2 hrs
I2-W
Critical Weld Repairs
Perform high-quality welds on critical components as per approved procedures.
6 hrs
I3-W
Post-Weld Heat Treatment
Apply PWHT to welds as required by code and WPS.
4 hrs
OthersI1-O
Flushing/Cleaning Fluid Circuits
Flush and clean process fluid circuits to remove contaminants before recommissioning.
8 hrs
I2-O
Safety System Functional Tests
Perform functional tests on critical safety systems (e.g., ESD, fire suppression).
4 hrs
I3-O
Commissioning/Handover
Execute final checks, system commissioning, and formal handover to operations.
12 hrs
Gantt Chart
Visual timeline of all shutdown activities and their dependencies.

Gantt Chart View Coming Soon