Construction of Flood Mitigation Structure22CN0037

Construction of Flood Mitigation Structures and Drainage System, Malupa-Dian-Aguang River Improvement Project, Baler, Aurora

Construction of Flood Mitigation Structures and Drainage System, Malupa-Dian-Aguang River Improvement Project, Baler, Aurora is a DPWH-tracked public work in BALER (CAPITAL) (AURORA), AURORA, Region III. Reported contract value: ₱49,000,000.00. Status: Reported complete (DPWH). Contractor on record: GERRA CONST INC FORMERLY: GERRA CONST / JOHN DEE B BUSTAMANTE CONST. Figures trace to sumbong.

BALER (CAPITAL) (AURORA), AURORA, Region III

Region: Region III

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2021-06-07 · Maxar

After capture: 2023-08-10 · 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

₱49,000,000.00

Progress100%

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

Follow the peso

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 · ₱50,000
Probable match · score 1.00
DBM GAA source ↗
2. SARO / NCA release
SARO SARO-BMB-A-22-0002891 · ₱787,770,000
Possible match · score 0.60
DBM release source ↗
3. PhilGEPS award
Not found in PhilGEPS by contract ID 22CN0037 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2021-06-07 → 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.

Site vs flood hazard · Project NOAH 100-year map

High flood hazard · Aurora

Based on the coordinates published with the DPWH record and NOAH file Aurora.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: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Mitigation Structures and Drainage System, Malupa-Dian-Aguang River Improvement Project, Baler, Aurora
GAA fiscal year: FY2022

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0002891

₱787,770,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0001729

₱22,200,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0001625

₱20,500,000.00 · FY2022

DBM SARO listing (source)

3. Procurement & Award

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

Contractor

GERRA CONST INC FORMERLY: GERRA CONST / JOHN DEE B BUSTAMANTE CONST

Not graded

1 projects · ₱49.0M total · 1 flags

4. Implementation

Contract Amount

₱49,000,000.00

Progress

Reported complete (DPWH)

Start Date

March 1, 2022

Target End

November 30, 2022

5. Audit

No COA audit observations linked to this project yet. See COA AAR sources.

Construction of Flood Mitigation Structures and Drainage System, Malupa-Dian-Aguang River Improvement Project, Baler, Aurora

Follow the peso

Money Trail

1. Appropriation

2. Allotment

3. Procurement & Award

4. Implementation

5. Audit

Hazard context

Where this project sits

Hazard context