Construction of Flood Mitigation Structure22PB0010

Construction of Barren River (Downstream) Flood Control Structure, Sta. 39+033 - Sta. 39+693 (L/S), Brgy. Malama, Conner, Apayao

Construction of Barren River (Downstream) Flood Control Structure, Sta. 39+033 - Sta. 39+693 (L/S), Brgy. Malama, Conner, Apayao is a DPWH-tracked public work in CONNER (APAYAO), APAYAO, Cordillera Administrative Region. Reported contract value: ₱51,762,600.00. Status: Reported complete (DPWH). Contractor on record: ASC CONST & CONCRETE PRODUCTS. Figures trace to sumbong.

CONNER (APAYAO), APAYAO, Cordillera Administrative Region

Region: Cordillera Administrative Region

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2017-05-02 · Maxar

After capture: 2025-04-12 · 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

₱51,762,600.00

Progress100%

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

Follow the peso

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

1. GAA budget line
FY2022 · ₱24,000
Probable match · score 0.94
DBM GAA source ↗
2. SARO / NCA release
SARO SARO-BMB-A-22-0002926 · ₱213,677,000
Possible match · score 0.60
DBM release source ↗
3. PhilGEPS award
₱50,200,771 · ASC CONSTRUCTION & CONCRETE PRODUCTS
Confirmed (exact contract ID) · score 1.00
PhilGEPS source ↗
4. DPWH progress + satellite
100% reported · imagery 2017-05-02 → 2025-04-12
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)

₱78,428 per linear m= 1.0x the Cordillera Administrative Region median (n=212)

Contract cost ₱51,762,600 ÷ 660 linear m read from the DPWH title (“Sta. 39+033 - Sta. 39+693”; station range length (Sta. a+b to c+d)). National percentile: 27. 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 · 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

Probable match · score 94%

UACS: 18001
Amount: ₱24,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Barren River (Upstream) Flood Control Structure, Sta. 39 + 693 - Sta. 39 + 993 (L/S), Brgy. Ili, Conner, Apayao
GAA fiscal year: FY2022

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0002926

₱213,677,000.00 · FY2022

DBM SARO listing (source)

3. Procurement & Award

Confirmed (exact contract ID) · 100%

Construction Projects

₱50,200,770.61 · ASC CONSTRUCTION & CONCRETE PRODUCTS

Award / contract ref: 22PB0010

Contractor

ASC CONST & CONCRETE PRODUCTS

21 projects · ₱1.3B total · 2 flags

Other projects by this contractor

Construction of Flood Control Structure along Apayao River Basin, Barangay San Sebastian, Luna, Apayao

LUNA (APAYAO), APAYAO, Cordillera Administrative Region

2023₱96.5M

Reported complete (DPWH)

No sat.

ORGANIZATIONAL OUTCOME 1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM - NETWORK DEVELOPMENT PROGRAM - PAVING OF UNPAVED ROADS - TERTIARY ROADS - APAYAO (CALANASAN) - ILOCOS NORTE RD - (S00644LZ) CHAINAGE 4571-CHAINAGE 6571

Apayao 2nd DEO, Cordillera Administrative Region

2023₱96.5M

Reported complete (DPWH)