Flood Control and Drainage19D00046

PROTECT LIVES & PROPERTIES AGAINST MAJOR FLOODS FLOOD MANAGEMENT PROGRAMCONSTRUCTION/MAINTENANCE OF FLOOD MITIGATIONSTRUCTURES AND DRAINAGE SYSTEMSCONSTRUCTION/IMPROVEMENT OF REVETMENTALONG BIÑAN RIVER, BARANGAY SAN FRANCISCO,BIÑAN CITY, LAGUNA

PROTECT LIVES & PROPERTIES AGAINST MAJOR FLOODS FLOOD MANAGEMENT PROGRAMCONSTRUCTION/MAINTENANCE OF FLOOD MITIGATIONSTRUCTURES AND DRAINAGE SYSTEMSCONSTRUCTION/IMPROVEMENT OF REVETMENTALONG BIÑAN RIVER, BARANGAY SAN FRANCISCO,BIÑAN CITY, LAGUNA is a DPWH-tracked public work in Region IV-A, Region IV-A. Reported contract value: ₱58,240,914.38. Status: Reported complete (DPWH). Contractor on record: ALPHA. Figures trace to dpwh.

Region IV-A, Region IV-A

Region: Region IV-A

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2018-05-26 · Maxar

After capture: 2025-04-25 · Maxar

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

₱58,240,914.38

Progress100%

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

Follow the peso

1 of 5 steps linked to this project. Links are automated matches unless marked confirmed.

1. GAA budget line
No GAA line found for this project's office and year. The GAA lists budgets by program and office, not always by project.
2. SARO / NCA release
No SARO/NCA found for this office and year. DBM publishes releases by agency and office, rarely by project.
3. PhilGEPS award
Not found in PhilGEPS by contract ID 19D00046 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2018-05-26 → 2025-04-25
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

High flood hazard · Laguna

Based on the coordinates published with the DPWH record and NOAH file Laguna.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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Share card: PROTECT LIVES & PROPERTIES AGAINST MAJOR FLOODS FLOOD MANAGEMENT PROGRAMCONSTRUCTION/MAINTENANCE OF FLOOD MITIGATIONSTRUCTURES AND DRAINAGE SYSTEMSCONSTRUCTION/IMPROVEMENT OF REVETMENTALONG BIÑAN RIVER, BARANGAY SAN FRANCISCO,BIÑAN CITY, LAGUNA

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Money Trail

1. Appropriation

No matching GAA line found for this project in the FY2019 GAA. DBM GAA FY2019

2. Allotment

No matching SARO/NCA release found for this project. Source: DBM SARO/NCA listings.

3. Procurement & Award

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

Contractor

ALPHA·OMEGA GEN CONTRACTOR·DEVELOPMENT CORP REVOKED

831 projects · ₱32.1B total · 0 flags

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2020₱243.2M

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2023₱240.8M

Past target date (DPWH On-Going)

BASIC INFRASTRUCTURE PROGRAM (BIP), CONSTRUCTION OF FLOOD MITIGATION STRUCTURE ALONG QUIAOIT RIVER (CONSTRUCTION OF DIVERSION CHANNEL), PAOAY, ILOCOS NORTE (PACKAGE B)

Region I, Region I

2024₱198.0M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF FLOOD MITIGATION STRUCTURE ALONG ILOG-BUNGOL RIVER (SO. LAPAK), ILOG, NEGROS OCCIDENTAL

Region VI, Region VI

2024₱193.0M

Past target date (DPWH On-Going)