Construction of Flood Mitigation Structure22DI0106

Construction of Riverwall, Biñan River near Barangay San Vicente (Staggered), Biñan City, Laguna

Construction of Riverwall, Biñan River near Barangay San Vicente (Staggered), Biñan City, Laguna is a DPWH-tracked public work in CITY OF BIÑAN (LAGUNA), LAGUNA, Region IV-A. Reported contract value: ₱48,994,072.94. Status: Reported complete (DPWH). Contractor on record: ALPHA & OMEGA GEN CONTRACTOR & DEVELOPMENT CORP. Figures trace to sumbong.

CITY OF BIÑAN (LAGUNA), LAGUNA, Region IV-A

Region: Region IV-A

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2021-03-28 · 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

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Total Contract Cost

₱48,994,072.94

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 90%

UACS: 18001
Amount: ₱35,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Revetment/Floodwall (Staggered), Bi±an City, Laguna
GAA fiscal year: FY2022

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0002907

₱1,026,969,000.00 · FY2022

Source

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0003022

₱159,000,000.00 · FY2022

Source

Office-level release, not tied to this specific contract

SARO SARO-ROIVA-22-0007547

₱51,000,000.00 · FY2022

Source

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0002753

₱40,000,000.00 · FY2022

Source

3. Procurement & Award

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

Contractor

ALPHA & OMEGA GEN CONTRACTOR & DEVELOPMENT CORP

141 projects · ₱11.1B total · 23 flags

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