Flood Control and Drainage22OB0425

RIVER IMPROVEMENT ALONG MARIKINA RIVER, MARIKINA CITY (PACKAGE X)

RIVER IMPROVEMENT ALONG MARIKINA RIVER, MARIKINA CITY (PACKAGE X) is a DPWH-tracked public work in Metro Manila 1st DEO, National Capital Region. Reported contract value: ₱83,793,365.62. Status: Reported complete (DPWH). Contractor on record: ALPHA. Figures trace to dpwh.

Metro Manila 1st DEO, National Capital Region

Region: National Capital Region

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2023-03-06 · 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

Click imagery to enlarge

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Total Contract Cost

₱83,793,365.62

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

Possible match · score 85%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Maintenance and Rehabilitation of Flood Control Structure along Ilugin River, Pasig City
GAA fiscal year: FY2022

DBM GAA source document

2. Allotment

Agency-level releases for FY2022, not tied to this contract

Metro Manila 1st DEO · SARO 1,577 (₱362,967,860,598.00) · NCA 828 (₱622,683,863,078.47)

Top SAROs
SARO SARO-BMB-A-22-0002905 · ₱44,784,388,000.00 · Source document
SARO SARO-BMB-A-22-0002972 · ₱32,957,954,000.00 · Source document
SARO SARO-BMB-A-22-0003108 · ₱31,163,010,000.00 · Source document
SARO SARO-BMB-A-22-0002936 · ₱26,798,764,000.00 · Source document
SARO SARO-BMB-A-22-0002718 · ₱14,276,232,000.00 · 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.

CONSTRUCTION/REPAIR/REHABILITATION / IMPROVEMENT OF VARIOUS INFRASTRUCTURE INCLUDING LOCAL PROJECTS- REHABILITATION / IMPROVEMENT OF FIVE (5) PROVINCIAL ROADS, ILOCOS NORTE

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)