04/07/2025
SEVERE WEATHER PREPAREDNESS AND RESPONSE PLAN
I. PURPOSE
To establish clear guidelines for preventing injuries, fatalities, and property damage during severe weather such as heavy rains, strong winds, lightning storms, floods, and typhoons.
II. SCOPE
This plan applies to all worksites, workers, subcontractors, and visitors during operations affected by weather-related hazards.
III. PHILIPPINE WEATHER CLASSIFICATIONS (Based on PAGASA)
1. Tropical Depression (TD) – Max winds of up to 61 kph
Light to moderate rain; localized flooding possible
2. Tropical Storm (TS) – Winds of 62 to 88 kph
Heavy rainfall, potential for widespread flooding and landslides
3. Severe Tropical Storm (STS) – Winds of 89 to 117 kph
High winds, dangerous seas, serious flooding.
4. Typhoon (TY) – Winds of 118 to 184 kph
Violent winds, heavy to torrential rain, storm surge
5. Super Typhoon (STY) – Winds exceeding 185 kph
Catastrophic damage risk, immediate suspension of all operations
6. Thunderstorm
Sudden heavy rain, lightning, gusty winds lasting 1–2 hours
7. Southwest Monsoon (Habagat) / Northeast Monsoon (Amihan)
Prolonged rains over several days, especially in western parts
8. Localized Thunderstorm or Rain Showers
Flash floods and landslides possible in affected areas
IV. WEATHER MONITORING & EARLY WARNING
Assign a Weather Watch Officer
Monitor PAGASA advisories, LGU bulletins, and real-time radar
Use group chats, SMS, radio, or megaphones for alerting personnel
V. SEVERE WEATHER ACTION LEVELS
Weather Condition Action Level Action Taken
Light Rain/Localized Showers Level 1 Continue work with extra caution; monitor site conditions
Heavy Rain / Thunderstorm Level 2 Stop high-risk tasks (scaffold, crane, electrical); secure tools and personnel
Gale Warning / Strong Winds Level 3 Cease all outdoor work; seek shelter; secure temporary structures
Storm Signal No. 1-2 / Monsoon Rainfall Level 4 Suspend operations; initiate site lockdown if needed
Storm Signal No. 3+ / Typhoon Level 5 Mandatory site shutdown; evacuate; wait for post-event clearance
VI. PRE-STORM PREPAREDNESS
Inspect and clear drainage systems
Elevate and waterproof essential tools and documents
Secure all materials, hoardings, scaffolds, and signages
Ensure all workers are trained on emergency procedures
Pre-position emergency kits: flashlights, PPE, first aid, radios
VII. DURING SEVERE WEATHER
Cease all operations at Level 3 or higher
Account all workers using roll call or head count
Evacuate to pre-identified safe shelter areas
Maintain continuous communication with supervisors and emergency responders
VIII. POST-WEATHER INSPECTION
Inspect all equipment, scaffoldings, formworks, and power lines
Conduct site walk-through and issue a Safety Clearance before resumption
Document all damages and actions taken
IX. TRAINING & DRILLS
Conduct Severe Weather Drill at least once every quarter
Orientation to be part of every new employee induction
All personnel must be aware of:
Signal warnings and responses
Designated shelter areas
Emergency contacts
X. RESPONSIBILITIES
Role Responsibility
Safety Officer Weather monitoring, hazard identification, implementation of work stoppage
Site Supervisor Enforcement of suspensions, accountability of crew, liaison with management
Workers Follow instructions, use PPE, report unsafe conditions
XI. COMMUNICATION SYSTEM
Use SMS, radio, group chat, or direct announcements
Safety briefings before start of shift during adverse weather season
Ensure backup power and communication equipment are functional
XII. REVIEW & UPDATE
The plan shall be reviewed every 6 months
Updates shall be made after significant incidents, typhoons, or site audits.
Kaligtasan ng manggagawa, hindi dapat isinusugal. Tag-ulan man, dapat may plano, aksyon, at malasakit.
EDIT TO FIT YOUR NEEDS IMPROVE TO BE BETTER.
IMPLEMENT TO SAVE LIVES AND PROPERTY.
Avie Training
0965-963-0695 / 0946-893-4804
www.avietcs.com
DOLE Accreditation No. 1030 101424 0094
