Flood Control and Drainage25OI0043

CONSTRUCTION OF FLOOD CONTROL STRUCTURE AND OTHER IMPROVEMENTS, MAHABANG TUBIG, LAS PINAS CITY

CONSTRUCTION OF FLOOD CONTROL STRUCTURE AND OTHER IMPROVEMENTS, MAHABANG TUBIG, LAS PINAS CITY is a DPWH-tracked public work in Las Piñas-Muntinlupa DEO, National Capital Region. Reported contract value: ₱18,913,068.78. Status: Past target date (DPWH On-Going). Contractor on record: ALPHA & OMEGA GEN CONTRACTOR & DEVELOPMENT CORP. Figures trace to dpwh.

Las Piñas-Muntinlupa DEO, National Capital Region

Region: National Capital Region

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2023-07-06 · Maxar

After capture: 2025-04-25 · Maxar

No post-completion imagery yet — the newest available capture predates the reported completion date.

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

₱18,913,068.78

Progress26%

Source: DPWH Transparency Portal (via BetterGov.PH mirror, snapshot 22 Jan 2026); Sumbong sa Pangulo flood-control list where applicable

Follow the peso

2 of 5 steps linked to this project. Links are automated matches unless marked confirmed.

1. GAA budget line
FY2025 · ₱30,000
Probable match · score 0.86
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 25OI0043 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
26% reported · imagery 2023-07-06 → 2025-04-25
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

Medium flood hazard · NCR, Fourth District

Based on the coordinates published with the DPWH record and NOAH file Metro Manila.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

Probable match · score 86%

UACS: 18001
Amount: ₱30,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Mitigation Structure, Upper Palico, Kabulusan 1, Cupang, Muntinlupa City (Phase 2)
GAA fiscal year: FY2025

DBM GAA source document

2. Allotment

Agency-level releases for FY2025, not tied to this contract

Las Piñas-Muntinlupa DEO · SARO 1,540 (₱654,314,185,039.00) · NCA 1,270 (₱735,120,377,953.60)

Top SAROs
SARO SARO-BMB-A-25-0009040 · ₱120,890,686,000.00 · Source document
SARO SARO-BMB-A-25-0009037 · ₱81,061,992,000.00 · Source document
SARO SARO-BMB-A-25-0008121 · ₱44,924,804,000.00 · Source document
SARO SARO-BMB-A-25-0011034 · ₱44,223,031,000.00 · Source document
SARO SARO-BMB-A-25-0009045 · ₱43,643,598,000.00 · Source document

3. Procurement & Award

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

Contractor

ALPHA & OMEGA GEN CONTRACTOR & DEVELOPMENT CORP

141 projects · ₱11.1B total · 23 flags

Other projects by this contractor

FLOOD MANAGEMENT PROGRAM, CONSTRUCTION/REHABILITATION OF FLOOD MITIGATION FACILITIES WITHIN MAJOR RIVER BASINS AND PRINCIPAL RIVERS, REHABILITATION OF FLOOD MITIGATION STRUCTURE, STO. TOMAS RIVER (STA. FE SECTION), SAN MARCELINO, ZAMBALES

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2024₱386.0M

Reported complete (DPWH)

No sat.

REHABILITATION/ RECONSTRUCTION OF ROADS WITH SLIPS, SLOPE COLLAPSE, AND LANDSLIDE - PRIMARY ROADS, MANILA NORTH RD - K0578+640 - K0578+900 L/S

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2023₱337.7M

Reported complete (DPWH)

Construction of Road Dike/Esplanade along Pangalaan River (Left Side), Naujan, Oriental Mindoro

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2024₱289.5M

Reported complete (DPWH)

Construction of Road Dike/Esplanade along Sitio Katanlawan, Paluan, Occidental Mindoro

PALUAN (OCCIDENTAL MINDORO), OCCIDENTAL MINDORO, Region IV-B

2024₱241.2M

Reported complete (DPWH)

No sat.

CLUSTER 7: LIP- CONSTRUCTION OF SLOPE PROTECTION ALONG CALAPAN SOUTH ROAD, KO0118+080-KO0118+208; KO0118+240-KO0118+267; KO118+353-KO0118+460; KO0119+200-KO0119+287; KO0119+130-KO0119+190, BONGABONG, OR. MINDORO

Region IV-B, Region IV-B

2021₱198.0M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF OZAMIZ CITY CONVENTION CENTER, OZAMIZ CITY, MISAMIS OCCIDENTAL

Misamis Occidental 2nd DEO, Region X

2022₱187.2M

Reported complete (DPWH)

View all 141 projects →