Construction of Flood Mitigation Structure22FL0006

Construction of Flood Control Structure at Sitio Lawigan, Brgy. San Rafael, Sta. Magdalena, Sorsogon

Construction of Flood Control Structure at Sitio Lawigan, Brgy. San Rafael, Sta. Magdalena, Sorsogon is a DPWH-tracked public work in SANTA MAGDALENA (SORSOGON), SORSOGON, Region V. Reported contract value: ₱47,415,662.39. Status: Reported complete (DPWH). Contractor on record: STEVEN CONST & SUPPLY. Figures trace to sumbong.

SANTA MAGDALENA (SORSOGON), SORSOGON, Region V

Region: Region V

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2020-04-13 · Maxar

After capture: 2024-09-07 · Vantor

Satellite comparison for public reference — not proof of completion or non-completion.

Imagery may not show small or linear works; no visible change is not evidence of wrongdoing.

Imagery © Esri, Maxar, Earthstar Geographics, and the GIS User Community

Caveats & resolution

Esri World Imagery Wayback (~0.5–1 m); dates are archive release dates, not capture timestamps.
Imagery may not show small or linear works; no visible change is not evidence of wrongdoing.
DPWH coordinates can be approximate; marker shows the imagery center (may be snapped to riverbank/coast).

Disclaimer

Click imagery to enlarge

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Total Contract Cost

₱47,415,662.39

Progress100%

Source: DPWH Transparency Portal (via BetterGov.PH mirror, snapshot 22 Jan 2026); Sumbong sa Pangulo flood-control list where applicable

Follow the peso

2 of 5 steps linked to this project, 1 at office level only. Links are automated matches unless marked confirmed.

1. GAA budget line
FY2022 · ₱50,000
Probable match · score 1.00
DBM GAA source ↗
2. SARO / NCA release
SARO SARO-BMB-A-22-0003006 · ₱600,000,000
Possible match · score 0.60
DBM release source ↗
3. PhilGEPS award
Not found in PhilGEPS by contract ID 22FL0006 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2020-04-13 → 2024-09-07
Same record (DPWH contract ID)
DPWH Transparency Portal source ↗
5. COA audit finding
No COA finding names this project. COA audits DPWH by office each year; project-level findings are only linked when the report names the contract.

Site vs flood hazard · Project NOAH 100-year map

Outside mapped flood-hazard zones · Sorsogon

Based on the coordinates published with the DPWH record and NOAH file Sorsogon.zip. Pins are sometimes placed at the town center rather than the site. NOAH data (ODbL) · Need vs spending by province

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Money Trail

1. Appropriation

Probable match · score 100%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure at Sitio Lawigan, Brgy. San Rafael, Sta. Magdalena, Sorsogon
GAA fiscal year: FY2022

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0003006

₱600,000,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0002796

₱150,000,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0002788

₱20,000,000.00 · FY2022

DBM SARO listing (source)

3. Procurement & Award

No PhilGEPS award linked in the link table for this contract yet.

Contractor

STEVEN CONST & SUPPLY

25 projects · ₱1.3B total · 0 flags

Other projects by this contractor

CONST. OF STA. MAGDALENA PROTECTION WALL, SAN ANTONIO RIVER CONTROL, BULUSAN AND PAWA RIVER CONTROL

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2024₱117.6M

Reported complete (DPWH)

Construction of Bank Protection Structure along Bicol River, Sto. Domingo-San Antonio Ogbon Section, Nabua, Camarines Sur

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2023₱96.5M

Reported complete (DPWH)

Rehabilitation/Improvement of Flood Mitigation at Bulawan River, Irosin, Sorsogon

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2022₱95.4M

Reported complete (DPWH)

No sat.

Construction of Pamurayan River Control, Sorsogon City, Sorsogon

CITY OF SORSOGON (CAPITAL) (SORSOGON), SORSOGON, Region V

2022₱77.0M

Reported complete (DPWH)

No sat.

Rehabilitation of Bicol River Flood Control (San Mateo - Sitio Gogon Section), Camaligan, Camarines Sur

CAMALIGAN (CAMARINES SUR), CAMARINES SUR, Region V

2023₱66.8M

Reported complete (DPWH)

No sat.

Construction/Rehabilitation/Improvement of Flood Mitigation Structure, Bicol River Flood Control, Brgy. Balongay, (Balongay Section - Left Side), Calabanga, Camarines Sur

CALABANGA (CAMARINES SUR), CAMARINES SUR, Region V

2022₱57.9M

Reported complete (DPWH)

View all 25 projects →

4. Implementation

Contract Amount

₱47,415,662.39

Progress

Reported complete (DPWH)

Start Date

February 14, 2022

Target End

August 1, 2022

5. Audit

No COA audit observations linked to this project yet. See COA AAR sources.

Construction of Flood Control Structure at Sitio Lawigan, Brgy. San Rafael, Sta. Magdalena, Sorsogon

Follow the peso

Money Trail

1. Appropriation

2. Allotment

3. Procurement & Award

Other projects by this contractor

4. Implementation

5. Audit

Hazard context

Where this project sits

Hazard context