Construction of Flood Mitigation Structure23PK0010

Construction of Sukot Flood Control along Chico River, Sta. 188 + 650 - Sta. 188 + 800 (RS), Poblacion, Tinglayan, Kalinga

Construction of Sukot Flood Control along Chico River, Sta. 188 + 650 - Sta. 188 + 800 (RS), Poblacion, Tinglayan, Kalinga is a DPWH-tracked public work in TINGLAYAN (KALINGA), KALINGA, Cordillera Administrative Region. Reported contract value: ₱9,798,721.60. Status: Reported complete (DPWH). Contractor on record: FEREST DWAYNE CONST. Figures trace to sumbong.

TINGLAYAN (KALINGA), KALINGA, Cordillera Administrative Region

Region: Cordillera Administrative Region

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2020-02-29 · Maxar

After capture: 2023-08-10 · 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

₱9,798,721.60

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. Links are automated matches unless marked confirmed.

1. GAA budget line
FY2023 · ₱10,000
Probable match · score 1.00
DBM GAA source ↗
2. SARO / NCA release
No SARO/NCA found for this office and year. DBM publishes releases by agency and office, rarely by project.
3. PhilGEPS award
Not found in PhilGEPS by contract ID 23PK0010 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2020-02-29 → 2023-08-10
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.

Unit-cost benchmark · Flood wall / dike / revetment, cost per linear meter (flood control structure)

₱65,325 per linear m= 0.9x the Cordillera Administrative Region median (n=212)

Contract cost ₱9,798,722 ÷ 150 linear m read from the DPWH title (“Sta. 188 + 650 - Sta. 188 + 800”; station range length (Sta. a+b to c+d)). National percentile: 21. Higher unit cost can have legitimate causes (terrain, design, scope not stated in the title); this is a comparison, not a finding. Methodology

Site vs flood hazard · Project NOAH 100-year map

Outside mapped flood-hazard zones · Kalinga

Based on the coordinates published with the DPWH record and NOAH file Kalinga.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 100%

UACS: 18001
Amount: ₱10,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Sukot Flood Control along Chico River, Sta. 188 + 650 - Sta. 188 + 800 (RS), Poblacion, Tinglayan, Kalinga
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

Agency-level releases for FY2023, not tied to this contract

Upper Kalinga District Engineering Office · SARO 16 (₱22,616,681,592.00) · NCA 0 (₱0.00)

Top SAROs
SARO SARO-BMB-A-23-0024206 · ₱22,279,640,000.00 · Source document
SARO SARO-BMB-A-23-0024467 · ₱310,000,000.00 · Source document
SARO SARO-BMB-A-23-0022993 · ₱22,716,000.00 · Source document
SARO SARO-ROVII-23-0020381 · ₱627,189.00 · Source document
SARO SARO-ROV-23-0023529 · ₱617,483.00 · Source document

3. Procurement & Award

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

Contractor

FEREST DWAYNE CONST

23 projects · ₱172.2M total · 0 flags

Other projects by this contractor

No sat.

CONVERGENCE AND SPECIAL PROGRAM - CONSTRUCTION /IMPROVEMENT OF ACCESS ROADS LEADING TO TRADES, INDUSTRIES, AND ECONOMIC ZONES / POBLACION TINGLAYAN - TULGAO EAST - TULGAO WEST IN SUPPORT OF PROCESSED FOOD INDUSTRY, BLACKSMITH INDUSTRY, AND RATTAN/BAMBOO W