Construction of Revetment21M00069

Construction of River Bank Protection (Revetment) along Tamontaka River, Tamontaka IV, Phase I Cotabato City

Construction of River Bank Protection (Revetment) along Tamontaka River, Tamontaka IV, Phase I Cotabato City is a DPWH-tracked public work in MAGUINDANAO DEL NORTE, Region XII. Reported contract value: ₱96,499,997.84. Status: Reported complete (DPWH). Contractor on record: GEMMA CONST SUPPLY INC FORMERLY:GEMMA CON. Figures trace to sumbong.

MAGUINDANAO DEL NORTE, Region XII

Region: Region XII

Esri Wayback · ~0.31 m

Before capture: 2019-01-28 · Maxar

After capture: 2019-01-28 · Vantor

No imagery since construction began — latest capture 2019-01-28

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

₱96,499,997.84

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 86%

UACS: 18001
Amount: ₱3,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Drainage Canal/Flood Control, Barangay Poblacion Dalican, Datu Odin Sinsuat, Maguindanao
GAA fiscal year: FY2021

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

NCA NCA-ROIVA-21-0008181

₱1,250,000,000.00 · FY2021

Released to Cavite Third District Engineering Office (office-level, not project-specific). This SARO/NCA funds the office's programme; DBM listings do not tie it to this contract.

DBM NCA listing (source)

3. Procurement & Award

No PhilGEPS award linked in the link table for this contract yet.

Contractor

GEMMA CONST SUPPLY INC FORMERLY:GEMMA CON

296 projects · ₱27.9B total · 0 flags

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