Flood Control and Drainage20OB0354

CONSTRUCTION OF DRAINAGE OUTFALL INCLUDING LATERALS, STA. ANA RIVER, BRGY. STA. ANA, TAGUIG CITY

CONSTRUCTION OF DRAINAGE OUTFALL INCLUDING LATERALS, STA. ANA RIVER, BRGY. STA. ANA, TAGUIG CITY is a DPWH-tracked public work in Metro Manila 1st DEO, National Capital Region. Reported contract value: ₱18,319,521.20. Status: Reported complete (DPWH). Contractor on record: DAHL CONST CORP FORMERLY: DAHL CONST. Figures trace to dpwh.

Metro Manila 1st DEO, National Capital Region

Region: National Capital Region

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2020-03-25 · Maxar

After capture: 2025-04-25 · Maxar

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

Loading satellite imagery…

Total Contract Cost

₱18,319,521.20

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 83%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Mitigation Structure along Sapang Baho, Marikina City
GAA fiscal year: FY2020

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-NCR-20-0022081

₱0.00 · FY2020

Released to Don Alejandro Roces, Sr. Science and Technology High School (office-level, not project-specific). This SARO/NCA funds the office's programme; DBM listings do not tie it to this contract.

DBM SARO listing (source)