Flood Control and Drainage18LB0078

INSTALLATION OF GABION AND MATTRESSES ALONG DAVAO RIVER NASIN TIGATTO FLOOD CONTROL, STA. 17+847-STA. 18+190, STA. 18+440-STA.18+626 LEFT BANK, DAVAO CITY

INSTALLATION OF GABION AND MATTRESSES ALONG DAVAO RIVER NASIN TIGATTO FLOOD CONTROL, STA. 17+847-STA. 18+190, STA. 18+440-STA.18+626 LEFT BANK, DAVAO CITY is a DPWH-tracked public work in Davao City DEO, Region XI. Reported contract value: ₱44,055,743.59. Status: Reported complete (DPWH). Contractor on record: ALFREGO BUILDERS & SUPPLY. Figures trace to dpwh.

Davao City DEO, Region XI

Region: Region XI

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2018-02-20 · DigitalGlobe

After capture: 2026-03-20 · 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

₱44,055,743.59

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: ₱45,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Installation of Gabions and Mattressess along Davao River Basin, Tigatto Flood Control, Sta. 17+847 - Sta. 18+190, Sta. 18+440 - Sta. 18+626, Left Bank, Davao City
GAA fiscal year: FY2018

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-LGRCB-18-0025292

₱50,900,000.00 · FY2018

Released to Central Office (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)