ARCHT 31 - DESIGN V
MAr. JOSEF MICHAEL B. CAMBANGAY
EARLY ASSESSMENT FOR A
PROPOSED EVACUATION CENTER IN
NORTH POBLACION, LA LIBERTAD
PRESENTED BY: BORROMEO, ROJAS, VIDAL
early assessments
01
03
02
LA LIBERTAD, NEGROS
ORIENTAL
site location: MACRO-MICRO
BARANGAY NORTH
POBLACION
PROPOSED SITE
Typhoon Odette
(2021)
2012 Ms 6.9 NEGROS
ORIENTAL QUAKE
₱600M damage in La
Triggered landslides in La
Libertad, North Poblacion
Libertad (51 deaths)
ranked 3rd most affected
Severe damage to roads,
51 deaths, 26 missing, over
bridges, power, and water
70 injured
lines
La Libertad heavily affected:
Highlighted high seismic
flooding, power and
vulnerability
communication outage
DISASTER HISTORY & RISK
PROFILE OF LA LIBERTAD
EVACUATION PROFILE OF LA LIBERTAD
EXISTING EVACUATION CENTERS
EVACUATION PROFILE OF LA LIBERTAD
EXISTING EVACUATION CENTERS
EVACUATION PROFILE OF LA LIBERTAD
EXISTING EVACUATION CENTERS
EVACUATION PROFILE OF LA LIBERTAD
EXISTING EVACUATION CENTERS
EVACUATION PROFILE OF LA LIBERTAD
EXISTING EVACUATION CENTERS
EVACUATION PROFILE OF LA LIBERTAD
EXISTING EVACUATION CENTERS
SITE PROFILE & ANALYSIS
Central Urban
Barangay
Local
Government
Unit-owned lot
Zoned as
Institutional
North Poblacion is
The site is
The area is designated
located in La
government-owned,
for institutional or
Libertad’s urban core,
simplifying legal
public service use,
making it easily
processes, and large
meaning building an
accessible to most
enough to
evacuation center is
residents and ideal for
accommodate a full-
allowed under local
public facilities.
scale evacuation
zoning regulations.
center.
BRNGY. NORTH POBLACION
SITE PROFILE & ANALYSIS
Location: Poblacion North, La Libertad, Negros Oriental,
at approximately 10°02′N latitude and 123°14′E longitude.
Total Lot Area: approximately 3,200 sq.m
SITE PROFILE & ANALYSIS
SITE PROFILE & ANALYSIS
SITE PROFILE & ANALYSIS
SITE CONDITIONS
SITE PROFILE & ANALYSIS
ENVIRONMENTAL HAZARDS
FLOOD
Low Susceptibility
LIQUEFACTION
High Susceptibility
SEISMIC HAZARD
Prone; Intensity VIII
VOLCANIC
Approximately 42.9 km south of Kanlaon
GROUND SHAKING
VIII, very destructive to devastating ground
shaking
TSUNAMI
Prone; Inundation depth: < 1 meter
ASHFALL
Prone
SITE PROFILE & ANALYSIS
HYDROLOGY, UTILITIES, ACCESS & ROAD NETWORK
01
02
03
Hydrology
Utilities
Existing urban drainage system: Needs
Power Supply: Connected to local grid (NORECO
further improvement (CLUP priority).
II), but no backup during disasters.
Main national road: Low traffic volume,
Nearby water bodies: Tañon Strait & La
Water Supply: Level III system sourced from
paved, accessible.
Libertad River → Benefit water supply but
springs, undergoing improvement.
Road to the site: Unpaved and narrow —
increase flood risk.
Health & Emergency: 24-hour infirmary and
limits emergency vehicle access.
High flood vulnerability: Prone to storm
health center nearby.
Recommendation: Road improvement for
surges and heavy rainfall flooding.
Communications: Mobile and internet access
disaster readiness and daily use.
prioritized under ICT development plans.
Waste Management: Part of La Libertad’s 10-year
solid waste management plan.
Access and Road
Network
POPULATION GROWTH
PROJECTIONS
PROJECTED NUMBER OF
EVACUEES
ANTICIPATED CLIMATE/ DISASTER TRENDS
AFFECTING THE SITE
PROJECTIONS
POPULATION GROWTH PROJECTIONS
Figure 36. Population Growth Table (Source: Nasol Thesis Book)
POPULATION GROWTH PROJECTIONS
Figure 36. Population Growth Table (Source: Nasol Thesis Book)
PROJECTED NUMBER OF EVACUEES
Computation of Projected Number of Evacuees
ANTICIPATED CLIMATE/ DISASTER TRENDS AFFECTING THE SITE
SPACE REQUIREMENTS
STRUCTURAL & SAFETY NEEDS
COMMUNITY SERVICE NEEDS
NEEDS ASSESSMENT
SPACE REQUIREMENTS
2,659 PEOPLE
STRUCTURAL & SAFETY NEEDS
COMMUNITY SERVICE NEEDS
SWOT ANALYSIS
SWOT ANALYSIS
Located in Poblacion
North, La Libertad,
Negros Oriental,
Flat Terrain
Flood-prone
10°02′N latitude and
123°14′E longitude.
High Liquefaction
Risk
Total Area of 3,200
sq.m
Has an Unpaved
access Road
Area has been
affected by Typhoon
Odette and an 6.9
Earthquake
SUMMARY OF FINDINGS
Existing Center gaps
such as:
Poor Sanitation and
Privacy
Lack of PWD and
Elderly Accessibility
Elevated Flooring
Integrated Drainage
and Flood Barriers
Natural Ventilation
for Passive Cooling
Child- Friendly
spaces and Elderly
Rest Areas
Dedicated Areas for
LGU and MDRRMO
Kitchen, Dining, and
Relief Goods Storage
Emergency
Operations Center
within the Facility
Having Clear
Circulation
DESIGN IMPLICATIONS
Dual-use Design
Open Spaces
THANKYOU