Rehabilitation / Major Repair of Drainage Structure22OG0041

Rehabilitation of Drainage System, Barangay Malaya, Quezon City

Rehabilitation of Drainage System, Barangay Malaya, Quezon City is a DPWH-tracked public work in QUEZON CITY (METROPOLITAN MANILA), QUEZON CITY, National Capital Region. Reported contract value: ₱9,795,731.58. Status: Reported complete (DPWH). Contractor on record: DIADEMA CONST AND ENT INC FORMERLY: DIADEMA ENT. Figures trace to sumbong.

QUEZON CITY (METROPOLITAN MANILA), QUEZON CITY, National Capital Region

Region: National Capital Region

Esri Wayback · ~0.5 m

Before capture: 2021-11-03 · 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

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Total Contract Cost

₱9,795,731.58

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 90%

UACS: 18001
Amount: ₱15,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Rehabilitation of Flood Control Structure, Barangay Nagkaisang Nayon, Quezon City
GAA fiscal year: FY2022

DBM GAA source document