Flood Control and Drainage19PC0105

REHABILITATION OF TANGLAGAN FLOOD CONTROL STRUCTURE, TANGLAGAN, CALANASAN, APAYAO

REHABILITATION OF TANGLAGAN FLOOD CONTROL STRUCTURE, TANGLAGAN, CALANASAN, APAYAO is a DPWH-tracked public work in Apayao 2nd DEO, Cordillera Administrative Region. Reported contract value: ₱65,181,738.42. Status: Reported complete (DPWH). Contractor on record: ASC CONST. Figures trace to dpwh.

Apayao 2nd DEO, Cordillera Administrative Region

Region: Cordillera Administrative Region

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2019-01-31 · Maxar

After capture: 2025-03-15 · 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

Click imagery to enlarge

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Total Contract Cost

₱65,181,738.42

Progress100%

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

Follow the peso

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

1. GAA budget line
No GAA line found for this project's office and year. The GAA lists budgets by program and office, not always by project.
2. SARO / NCA release
NCA NCA-ROXIII-19-0006576 · ₱44,912,000 · release to the district office, not itemized per project
Possible match · score 0.79
DBM release source ↗
3. PhilGEPS award
Not found in PhilGEPS by contract ID 19PC0105 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2019-01-31 → 2025-03-15
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

High flood hazard · Apayao

Based on the coordinates published with the DPWH record and NOAH file Apayao.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

No matching GAA line found for this project in the FY2019 GAA. DBM GAA FY2019

2. Allotment

Office-level release, not tied to this specific contract

NCA NCA-ROXIII-19-0006576

₱44,912,000.00 · FY2019

Released to Apayao 2nd DEO (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

ASC CONST·CONCRETE PRODUCTS

67 projects · ₱2.3B total · 0 flags

Other projects by this contractor

No sat.

ORGANIZATIONAL OUTCOME 1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM NETWORK DEVELOPMENT PROGRAM, PAVING OF UNPAVED-TERTIARY ROADS

Apayao 1st DEO, Cordillera Administrative Region

2024₱106.6M

Reported complete (100% progress, DPWH status On-Going)

CONSTRUCTION OF BAROCBOC FLOOD CONTROL STRUCTURE ALONG APAYAO RIVER, STA. 20+135-STA. 20 +613(L/S), STA. MARCELA, APAYAO

Apayao 2nd DEO, Cordillera Administrative Region

2021₱96.5M

Reported complete (DPWH)

No sat.

OO2:PROTECT LIVES & PROP AGAINST MAJOR FLOODS - FLOOD MANAGEMENT PROGRAM-CONS/REHAB OF FLOOD MITIGATION FACILITIES W/IN MAJOR RIVER BASINS AND PRINCIPAL RIVERS-CONS OF SLOPE PROTECTION ALONG CALOG CREEK(TRIBUTARY OF APAYAO-ABULUG RIVER BASIN), BRGY CAPAGA

Apayao 2nd DEO, Cordillera Administrative Region

2024₱96.5M

Past target date (DPWH On-Going)

CSSP-SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS(SIPAG)-FLOOD MITIGATION STRUCTURES PROTECTING PUBLIC INFRASTRUCTURES/FACILITIES-CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG APAYAO RIVER BASIN, BAROCBOC-SAN MARIANO, STA. MARCELA, APAYAO

Apayao 2nd DEO, Cordillera Administrative Region

2023₱96.5M

Reported complete (DPWH)

No sat.

NETWORK DEVELOPMENT-CONSTRUCTION OF MISSING LINKS/NEW ROADS-ADAMS (ILOCOS NORTE)-CALANASAN (APAYAO) ROAD, APAYAO

Apayao 2nd DEO, Cordillera Administrative Region

2021₱96.4M

Reported complete (DPWH)