Flood Control and Drainage18J00085

CONSTRUCTION/REPAIR/REHABILITATION/IMPROVEMENT OF VARIOUS INFRASTRUCTURE INCLUDING LOCAL PROJECTS-FLOOD CONTROL AND DRAINAGE - FLOOD CONTROL STRUCTURES/FACILITIES - CONSTRUCTION OF FLOOD CONTROL-DRAINAGE AT ISABELA CITY PROPER, ISABELA CITY, BASILAN

CONSTRUCTION/REPAIR/REHABILITATION/IMPROVEMENT OF VARIOUS INFRASTRUCTURE INCLUDING LOCAL PROJECTS-FLOOD CONTROL AND DRAINAGE - FLOOD CONTROL STRUCTURES/FACILITIES - CONSTRUCTION OF FLOOD CONTROL-DRAINAGE AT ISABELA CITY PROPER, ISABELA CITY, BASILAN is a DPWH-tracked public work in Region IX, Region IX. Reported contract value: ₱130,267,559.21. Status: Reported complete (DPWH). Contractor on record: ALPHA. Figures trace to dpwh.

Region IX, Region IX

Region: Region IX

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2017-09-24 · DigitalGlobe

After capture: 2025-01-13 · 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

₱130,267,559.21

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 18J00085 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2018-05-10 → 2021-03-15
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

No Project NOAH flood map for this province · City of Isabela

Based on the coordinates published with the DPWH record. 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

No matching GAA line found for this project in the FY2018 GAA. DBM GAA FY2018

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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Past target date (DPWH On-Going)

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No sat.

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2024₱193.0M

Past target date (DPWH On-Going)