Construction of Drainage Structure21ED0164

Construction of Calapan City River Control, Ibaba West to Lumangbayan, Calapan City, Oriental Mindoro

Construction of Calapan City River Control, Ibaba West to Lumangbayan, Calapan City, Oriental Mindoro is a DPWH-tracked public work in ORIENTAL MINDORO, Region IV-B. Reported contract value: ₱94,086,578.05. Status: Reported complete (DPWH). Contractor on record: A L SALAZAR CONST INC / ROTAFLEX CONST AND DEVELOPMENT CORP FORMERLY:ROTA FLEX CONST. Figures trace to sumbong.

ORIENTAL MINDORO, Region IV-B

Region: Region IV-B

Esri Wayback · ~0.46 m

Before capture: 2021-05-26 · Maxar

After capture: 2023-05-09 · Vantor

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

₱94,086,578.05

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: ₱30,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Mag-Asawang Tubig River Flood Control Project (Sitio Manggahan), Naujan, Oriental Mindoro
GAA fiscal year: FY2021

DBM GAA source document