Construction of Drainage Structure24OA0010

Construction of Drainage System in Barangay Tanza, Navotas City

Construction of Drainage System in Barangay Tanza, Navotas City is a DPWH-tracked public work in CITY OF NAVOTAS (METROPOLITAN MANILA), NAVOTAS CITY, National Capital Region. Reported contract value: ₱15,678,833.77. Status: Reported complete (DPWH). Contractor on record: 721 BUILDERS CORP. Figures trace to sumbong.

CITY OF NAVOTAS (METROPOLITAN MANILA), NAVOTAS CITY, National Capital Region

Region: National Capital Region

Esri Wayback · ~0.31 m

Before capture: 2023-03-06 · 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

₱15,678,833.77

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

Probable match · score 88%

UACS: 18001
Amount: ₱10,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Mitigation System at R10, Barangay North Bay Boulevard South - Proper, Navotas City, Metro Manila
GAA fiscal year: FY2024

DBM GAA source document