9/12/2011

1

Geological Hazard MapsGeological Hazard MapsCarmona, CaviteCarmona, Cavite

What is a Fault?What is a Fault?

Fractures in theearth’s surfacewhere rockmovementhas taken placeand earthquakeshave beenproduced.

Liquefaction Hazard MapLiquefaction Hazard Map

• General profile of soil in Carmona is volcanic ash and pyroclastic sand in high percentage mixed with clay loam

9/12/2011

2

Liquefaction ImpactsLiquefaction Impacts

Subsidence Lateral spreading/fissuring

Sand Boil

Sand Buoyant Rise ofBuried Structures

Localities prone to liquefaction are:

a)water-saturated (shallow water table), lowlying

Characteristics of Characteristics of liquefaction prone areasliquefaction prone areas

lowlying

b) Have loose (unconsolidated), sandy or siltydeposits

• river banks, abandoned rivers, flood plains• coastlines• swamps

Earthquake Induced Landslides/Earthquake Induced Landslides/Rain Induced Landslides Rain Induced Landslides

• Carmona map showing EIL(Earthquake Induced Landslidesand its deposition areas).p )

• Steep slopes of Lantic & Bancal, aswell as major river banks

Flood Hazard MapFlood Hazard Map

• Carmona map showing possible flooding areas

• Areas @ Cabilang-Baybay & Southwoods, part of PTC and Goldenmile mostly nearpart of PTC and Goldenmile, mostly near the river banks and areas with clogged drainage

9/12/2011

3

In front of DILG

Major Outfall

Daromar Bridge

Simundac’s Property

Phase 4MJC Road

Sugar Road

Casal’s Property

Milagrosa homes From Brgy. 5

to Milagrosa Bridge

Building

CNHS Premise

Mabuhay -Milagrosa Boundary NEXT

Pasong Pari River – Major Outfall Quarried Area

Phase 4

Directional water flow from the top ofPhase 4

Pasong Pari River

Quarried Area at Phase 4

Phase 4Encroached makeshift houses –creek towards Pasong Pari River

Pond at Phase 4

Phase 4

9/12/2011

4

Phase 4

Encroached houses and bulk of garbage along waterways of Phase 4

Sunpack Container Mfg.

2 holes at the concrete fence of Sunpack Mfg. Corp.

Non-functional Manhole

Water coming from LOGCOM

MJC Road, Lantic

Corner of Manila Jockey Club access roadTemporary Earth Canal beside Manila

Jockey Club access road

C l l f P ti di AKuok’s Property

Sugar Road

Canal along corner of Patindig Arawp y

Barreto’s Property Sugar Road

Daromar Bridge, Mabuhay

Daromar,, Mabuhay

9/12/2011

5

Daromar , Mabuhay Daromar , Mabuhay

Daromar , Mabuhay

CNHS Premise

Milagrosa Homes

Encroachment along creek of Milagrosa Homes

- existing waterway is smaller due to

encroached concrete fence-broken fence due to typhoon which caused

flash flood inside Milagrosa Homes

Milagrosa Homes

Milagrosa Homes wooden bridge Excavated earth canal at Hebron’s property beside Milagrosa Homes

9/12/2011

6

Simundac Property

Simundac Property

Casal Property

Brgy. 5 to Milagrosa Bridge

Mabuhay – Milagrosa Boundary

Mabuhay – Milagrosa Boundary

9/12/2011

7

Mabuhay – Milagrosa Boundary

Front of DILG-Estrellita’s Property

Front of DILG-Estrellita’s Property

Front of DILG-Estrellita’s Property

Public Market Bridge1.Mainstreaming DRR/CCA in the CLUP2.IEC3.Strict enforcement of Building Code4 S lid W t M t

LGU Actions…LGU Actions…

4.Solid Waste Management5.Structural and Non-Structural

Measures6.Commitment and good governance

9/12/2011

8