Construction of Flood Mitigation Structure22OI0016

Construction (Completion) of Flood Control Structure, Bayanan River, Barangay Alabang, Muntinlupa City

Construction (Completion) of Flood Control Structure, Bayanan River, Barangay Alabang, Muntinlupa City is a DPWH-tracked public work in CITY OF MUNTINLUPA (METROPOLITAN MANILA), MUNTINLUPA CITY, National Capital Region. Reported contract value: ₱42,618,812.95. Status: Reported complete (DPWH). Contractor on record: ALPHA & OMEGA GEN CONTRACTOR & DEVELOPMENT CORP. Figures trace to sumbong.

CITY OF MUNTINLUPA (METROPOLITAN MANILA), MUNTINLUPA CITY, National Capital Region

Region: National Capital Region

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2021-11-03 · 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

₱42,618,812.95

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: ₱45,301,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction (Completion) of Flood Control Structure, Bayanan River, Barangay Alabang, Muntinlupa City
GAA fiscal year: FY2022

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0003114

₱1,023,303,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0003031

₱10,000,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-NCR-22-0006102

₱2,820,484.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-NCR-22-0006103

₱263,928.00 · FY2022

DBM SARO listing (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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