Construction of Flood Mitigation Structure23PI0071

Construction of Flood Control Mitigation Structure, Ligab-Sumbagan along Chico River, Gonogon, Bontoc, Mountain Province

Construction of Flood Control Mitigation Structure, Ligab-Sumbagan along Chico River, Gonogon, Bontoc, Mountain Province is a DPWH-tracked public work in BONTOC (CAPITAL) (MOUNTAIN PROVINCE), MOUNTAIN PROVINCE, Cordillera Administrative Region. Reported contract value: ₱29,400,000.00. Status: Reported complete (DPWH). Contractor on record: ALPHA SIX CONST. Figures trace to sumbong.

BONTOC (CAPITAL) (MOUNTAIN PROVINCE), MOUNTAIN PROVINCE, Cordillera Administrative Region

Region: Cordillera Administrative Region

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2023-01-14 · Maxar

After capture: 2024-12-02 · 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

₱29,400,000.00

Progress100%

Source: DPWH Transparency Portal (via BetterGov.PH mirror, snapshot 22 Jan 2026); Sumbong sa Pangulo flood-control list where applicable

Follow the peso

2 of 5 steps linked to this project, 1 at office level only. Links are automated matches unless marked confirmed.

1. GAA budget line
FY2023 · ₱30,000
Probable match · score 0.98
DBM GAA source ↗
2. SARO / NCA release
SARO SARO-ROXI-23-0024870 · ₱60,191 · release to the district office, not itemized per project
Possible match · score 0.69
DBM release source ↗
3. PhilGEPS award
Not found in PhilGEPS by contract ID 23PI0071 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2023-01-14 → 2024-12-02
Same record (DPWH contract ID)
DPWH Transparency Portal source ↗
5. COA audit finding
No COA finding names this project. COA audits DPWH by office each year; project-level findings are only linked when the report names the contract.

Site vs flood hazard · Project NOAH 100-year map

Outside mapped flood-hazard zones · Abra

Based on the coordinates published with the DPWH record and NOAH file Abra.zip. Pins are sometimes placed at the town center rather than the site. NOAH data (ODbL) · Need vs spending by province

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Money Trail

1. Appropriation

Probable match · score 98%

UACS: 18001
Amount: ₱30,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Mitigation Structure, Ligab-Sumbagan along Chico River, Gonogon, Bontoc, Mountain Province
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-ROXI-23-0024870

₱60,191.00 · FY2023

Released to Davao de Oro State College (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)

3. Procurement & Award

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

Contractor

ALPHA SIX CONST

22 projects · ₱170.1M total · 0 flags