Construction of Flood Mitigation Structure22FL0019

Construction of Flood Mitigation Project (Upstream) in Barangay Bulawan, Irosin, Sorsogon

Construction of Flood Mitigation Project (Upstream) in Barangay Bulawan, Irosin, Sorsogon is a DPWH-tracked public work in IROSIN (SORSOGON), SORSOGON, Region V. Reported contract value: ₱47,363,531.26. Status: Reported complete (DPWH). Contractor on record: STEVEN CONST & SUPPLY. Figures trace to sumbong.

IROSIN (SORSOGON), SORSOGON, Region V

Region: Region V

Esri Wayback · ~0.5 m

Before capture: 2019-04-04 · Maxar

After capture: 2025-04-14 · 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

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Total Contract Cost

₱47,363,531.26

Progress100%

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

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 Mitigation Project (Upstream) in Barangay Bulawan, Irosin, 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

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

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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

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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

₱47,363,531.26

Progress

Reported complete (DPWH)

Start Date

February 14, 2022

Target End

September 2, 2022

5. Audit

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