Construction of Flood Mitigation Structure22BG0085

Construction of Pinacanauan River Flood Control Project, Brgy. Marannao, San Mariano, Isabela

Construction of Pinacanauan River Flood Control Project, Brgy. Marannao, San Mariano, Isabela is a DPWH-tracked public work in SAN MARIANO (ISABELA), ISABELA, Region II. Reported contract value: ₱38,606,304.15. Status: Reported complete (DPWH). Contractor on record: YZK BUILDERS. Figures trace to sumbong.

SAN MARIANO (ISABELA), ISABELA, Region II

Region: Region II

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2021-06-29 · Maxar

After capture: 2023-04-06 · 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

₱38,606,304.15

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
FY2022 · ₱40,000
Probable match · score 1.00
DBM GAA source ↗
2. SARO / NCA release
SARO SARO-BMB-A-22-0002982 · ₱412,104,000
Possible match · score 0.60
DBM release source ↗
3. PhilGEPS award
Not found in PhilGEPS by contract ID 22BG0085 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2021-06-29 → 2023-04-06
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

Medium flood hazard · Isabela

Based on the coordinates published with the DPWH record and NOAH file Isabela.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: ₱40,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Pinacanauan River Flood Control Project, Brgy. Marannao, San Mariano, Isabela
GAA fiscal year: FY2022

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0002982

₱412,104,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0003013

₱65,000,000.00 · FY2022

DBM SARO listing (source)

3. Procurement & Award

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

Contractor

YZK BUILDERS

181 projects · ₱1.9B total · 5 flags

Other projects by this contractor

No sat.

OO1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM - NETWORK DEVELOPMENT PROGRAM - CONSTRUCTION OF MISSING LINKS / NEW ROADS - NAGUILIAN (JCT. CVR) - PALANAN ROAD, ISABELA

Isabela 3rd DEO, Region II

2023₱96.4M

Reported complete (DPWH)

No sat.

ORGANIZATIONAL OUTCOME 1 : ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM - NETWORK DEVELOPMENT PROGRAM - CONSTRUCTION OF BY-PASS AND DIVERSION ROADS - BENITO SOLIVEN BYPASS ROAD,BENITO SOLIVEN, ISABELA

Isabela 3rd DEO, Region II

2024₱48.9M

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

No sat.

Construction of Pinacanauan River Flood Control Project, barangay Dicamay, San Mariano, Isabela

SAN MARIANO (ISABELA), ISABELA, Region II

2023₱48.7M

Reported complete (DPWH)

No sat.

Construction of Pinacanauan River Flood Control Project, barangay Binatug, San Mariano, Isabela

SAN MARIANO (ISABELA), ISABELA, Region II

2023₱48.3M

Reported complete (DPWH)

No sat.

OO1 : ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM - NETWORK DEVELOPMENT PROGRAM - CONSTRUCTION OF MISSING LINKS/ NEW ROADS - NAGUILIAN (JCT. CVR)-PALANAN ROAD, SAN MARIANO, ISABELA

Isabela 3rd DEO, Region II

2022₱48.0M

Reported complete (DPWH)

No sat.

Construction of Pinacanauan River Flood Control Project, barangay Old San Mariano, San Mariano, Isabela

SAN MARIANO (ISABELA), ISABELA, Region II

2023₱46.3M

Reported complete (DPWH)

View all 181 projects →