Construction of Flood Mitigation Structure22DN0035

Construction of Flood Control Structure, Calawis River, Brgy. Calawis, Antipolo City

Construction of Flood Control Structure, Calawis River, Brgy. Calawis, Antipolo City is a DPWH-tracked public work in CITY OF ANTIPOLO (RIZAL), RIZAL, Region IV-A. Reported contract value: ₱55,033,609.54. Status: Reported complete (DPWH). Contractor on record: ALPHA & OMEGA GEN CONTRACTOR & DEVELOPMENT CORP. Figures trace to sumbong.

CITY OF ANTIPOLO (RIZAL), RIZAL, Region IV-A

Region: Region IV-A

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2021-02-02 · Maxar

After capture: 2025-04-25 · 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

₱55,033,609.54

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 97%

UACS: 18001
Amount: ₱30,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure, Calawis Creek, Brgy. Calawis, Antipolo City
GAA fiscal year: FY2022

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0002919

₱678,737,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0002820

₱221,700,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0003054

₱43,000,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0001724

₱15,000,000.00 · 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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