Construction of Flood Mitigation Facility25OH0006

Construction of Booster Pumping Station Along Estero de Tripa de Gallina Along Pedro Gil Street Barangay 869, Manila City, Phase II

Construction of Booster Pumping Station Along Estero de Tripa de Gallina Along Pedro Gil Street Barangay 869, Manila City, Phase II is a DPWH-tracked public work in CITY OF MANILA (METROPOLITAN MANILA), CITY OF MANILA, National Capital Region. Reported contract value: ₱137,222,334.80. Status: Reported complete (DPWH). Contractor on record: ALPHA & OMEGA GEN CONTRACTOR & DEVELOPMENT CORP / JCA CONST AND CONST SUPPLY. Figures trace to sumbong.

CITY OF MANILA (METROPOLITAN MANILA), CITY OF MANILA, 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

₱137,222,334.80

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

1. GAA budget line
District-office budget line, FY2025 · ₱15,000 (shared by many projects, not this project's own line)
Possible match · score 0.84
DBM GAA source ↗
2. SARO / NCA release
NCA NCA-ROIII-25-0003893 · ₱3,000,000 · release to the district office, not itemized per project
Possible match · score 0.63
DBM release source ↗
3. PhilGEPS award
Not found in PhilGEPS by contract ID 25OH0006 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2024-04-16 → 2025-08-04
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.

Unit-cost benchmark · Pumping station, cost per station (new construction)

₱137,222,335 per station= 3.6x the National Capital Region median (n=119)

Contract cost ₱137,222,335 ÷ 1 station read from the DPWH title (“PUMPING STATION”; single new pumping station named in title). National percentile: 89. Higher unit cost can have legitimate causes (terrain, design, scope not stated in the title); this is a comparison, not a finding. Methodology

Site vs flood hazard · Project NOAH 100-year map

Medium flood hazard · NCR, City of Manila, First 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

Possible match · score 84%

UACS: 18001
Amount: ₱15,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Mitigation Structure along Estero de Sunog Apog, Barangay 172, Manila City
GAA fiscal year: FY2025

DBM GAA source document