Construction of Flood Mitigation Structure24PK0014

Construction of Tabiong Flood Control along Chico River, Sta. 188+950 - Sta. 189+050 (LS), Poblacion, Tinglayan, Kalinga

Construction of Tabiong Flood Control along Chico River, Sta. 188+950 - Sta. 189+050 (LS), Poblacion, Tinglayan, Kalinga is a DPWH-tracked public work in TINGLAYAN (KALINGA), KALINGA, Cordillera Administrative Region. Reported contract value: ₱8,815,139.84. Status: Reported complete (DPWH). Contractor on record: MA BUYAGAN CONST SERVICES. Figures trace to sumbong.

TINGLAYAN (KALINGA), KALINGA, Cordillera Administrative Region

Region: Cordillera Administrative Region

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2023-08-10 · Maxar

After capture: 2023-08-10 · Vantor

No imagery since construction began — latest capture 2023-08-10

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

Click imagery to enlarge

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Total Contract Cost

₱8,815,139.84

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
FY2024 · ₱9,000
Probable match · score 0.94
DBM GAA source ↗
2. SARO / NCA release
SARO SARO-CAR-24-0019599 · ₱10,000,000
Possible match · score 0.60
DBM release source ↗
3. PhilGEPS award
Not found in PhilGEPS by contract ID 24PK0014 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2023-08-10 → 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)

₱88,151 per linear m= 1.2x the Cordillera Administrative Region median (n=212)

Contract cost ₱8,815,140 ÷ 100 linear m read from the DPWH title (“Sta. 188+950 - Sta. 189+050”; station range length (Sta. a+b to c+d)). National percentile: 31. 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 94%

UACS: 18001
Amount: ₱9,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Tabiong Flood Control along Chico River, Sta. 188 + 950 - Sta. 189 + 050 ( LS ) , Poblacion, Tinglayan, Kalinga
GAA fiscal year: FY2024

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-CAR-24-0019599

₱10,000,000.00 · FY2024

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-CAR-24-0008537

₱1,395,260.00 · FY2024

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-CAR-24-0005931

₱190,341.00 · FY2024

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-CAR-24-0008540

₱128,853.00 · FY2024

DBM SARO listing (source)

3. Procurement & Award

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

Contractor

MA BUYAGAN CONST SERVICES

9 projects · ₱61.3M total · 0 flags

Other projects by this contractor

No sat.

Construction of Ngilin Flood Control along Chico River, Sta. 186+670 - Sta. 186+810 (R.S.), Ambato-Legleg, Tinglayan, Kalinga

TINGLAYAN (KALINGA), KALINGA, Cordillera Administrative Region

2024₱11.7M

Reported complete (DPWH)

No sat.

BASIC INFRASTRUCTURE PROGRAM (BIP) ACCESS ROAD AND/OR BRIDGES FROM THE NATIONAL ROAD/S LEADING TO MAJOR/STRATEGIC PUBLIC BUILDINGS/FACILITIES CONSTRUCTION OF LOCAL ROAD, TINGLAYAN, KALINGA