Flood Control and Drainage21CC0016

REHABILITATION OF ANGAT RIVER, BRGY. BANGA 2ND, STA. 00+000 - STA. 00+132.00, PLARIDEL, BULACAN

REHABILITATION OF ANGAT RIVER, BRGY. BANGA 2ND, STA. 00+000 - STA. 00+132.00, PLARIDEL, BULACAN is a DPWH-tracked public work in Bulacan 1st DEO, Region III. Reported contract value: ₱19,599,812.64. Status: Reported complete (DPWH). Contractor on record: ALPHA. Figures trace to dpwh.

Bulacan 1st DEO, Region III

Region: Region III

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2018-02-25 · Maxar

After capture: 2025-04-20 · 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

₱19,599,812.64

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, 1 at office level only. Links are automated matches unless marked confirmed.

1. GAA budget line
District-office budget line, FY2021 · ₱7,700 (shared by many projects, not this project's own line)
Possible match · score 0.84
DBM GAA source ↗
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 21CC0016 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2018-02-25 → 2025-04-20
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 · Bulacan

Based on the coordinates published with the DPWH record and NOAH file Bulacan.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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Money Trail

1. Appropriation

Possible match · score 84%

UACS: 18001
Amount: ₱7,700,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structures (Revetment) along Paridel River, Brgy. Banga 1st, Plaridel, Bulacan Sta.16+929.8 to Sta. 16+996.8
GAA fiscal year: FY2021

DBM GAA source document

2. Allotment

Agency-level releases for FY2021, not tied to this contract

Bulacan 1st DEO · SARO 1,294 (₱130,951,870,166.00) · NCA 1,353 (₱701,960,015,999.00)

Top SAROs
SARO SARO-BMB-A-21-0007375 · ₱6,904,444,500.00 · Source document
SARO SARO-BMB-A-21-0013649 · ₱4,508,400,000.00 · Source document
SARO SARO-BMB-A-21-0013374 · ₱3,722,000,000.00 · Source document
SARO SARO-BMB-A-21-0007571 · ₱3,693,237,000.00 · Source document
SARO SARO-BMB-A-21-0006795 · ₱2,927,625,813.00 · Source document

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

Other projects by this contractor

No sat.

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Region I, Region I

2020₱243.2M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF NEW PROVINCIAL GOVERNMENT CAPITOL BUILDING, KARUNGDUNG, BONGAO, TAWI-TAWI

Region IX, Region IX

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)