Flood Control and Drainage20FA0039

REHAB./IMPROVEMENT OF SAN ANTONIO RIVER FLOOD CONTROL STRUCTURE, BRGY. SAN ANTONIO, TABACO CITY, ALBAY

REHAB./IMPROVEMENT OF SAN ANTONIO RIVER FLOOD CONTROL STRUCTURE, BRGY. SAN ANTONIO, TABACO CITY, ALBAY is a DPWH-tracked public work in Albay 1st DEO, Region V. Reported contract value: ₱59,400,000.00. Status: Reported complete (DPWH). Contractor on record: 3DIAMONDS CONST CORP. Figures trace to dpwh.

Albay 1st DEO, Region V

Region: Region V

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2019-09-05 · Maxar

After capture: 2025-10-31 · 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

₱59,400,000.00

Progress100%

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

Money Trail

1. Appropriation

No GAA appropriation line matched for this project at current confidence thresholds.

2. Allotment

No SARO/NCA release rows linked to this project yet. See DBM release listings.

3. Procurement & Award

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

Contractor

3DIAMONDS CONST CORP

69 projects · ₱3.1B total · 0 flags

Other projects by this contractor

Construction/Improvement/Rehabilitation of Nasisi River Flood Mitigation Structure (Barangay Batang, Barangay Herrera, and Barangay Pinit), Ligao City, Albay

CITY OF LIGAO (ALBAY), ALBAY, Region V

2023₱115.8M

Reported complete (DPWH)

No sat.

ORGANIZATIONAL OUTCOME 1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM-ASSET PRESERVATION PROGRAM-PREVENTIVE MAINTENANCE-PRIMARY ROADS-MAHARLIKA HIGHWAY-K0505+419-K0505+600, K0509+704-K0510+912, GUINOBATAN, ALBAY (3RD LEGISLATIVE DISTRICT)

Region V, Region V

2025₱100.2M

Past target date (DPWH On-Going)

No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM - BASIC INFRASTRUCTURE PROGRAM(BIP)- FLOOD MITIGATION STRUCTURES PROTECTING MAJOR/ STRATEGIC PUBLIC BUILDINGS/ FACILITIES- CONSTRUCTION OF SAN FRANCISCO RIVER FLOOD MITIGATION STRUCTURES, BRGY. MAGUIRON AND BRGY. M

Albay 3rd DEO, Region V

2024₱99.0M

Past target date (DPWH On-Going)

No sat.

CLUSTER V-2022: 1.) REHABILITATION OF TANDARORA FLOOD CONTROL DIKE (LEFT SIDE) GUINOBATAN, ALBAY; AND 2.) REHABILITATION OF TANDARORA FLOOD CONTROL DIKE (RIGHT SIDE) GUINOBATAN, ALBAY

Albay 3rd DEO, Region V

2022₱98.0M

Past target date (DPWH On-Going)

No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM - BASIC INFRASTRUCTURE PROGRAM - FLOOD MITIGATION STRUCTURES PROTECTING MAJOR/STRATEGIC PUBLIC BUILDINGS/FACILITIES - CONSTRUCTION OF NASISI RIVER FLOOD MITIGATION STRUCTURE, BARANGAY NABONTON, LIGAO CITY, ALBAY

Albay 3rd DEO, Region V

2024₱96.2M

Past target date (DPWH On-Going)

No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM - SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG) - FLOOD MITIGATION STRUCTURES PROTECTING MAJOR/STRATEGIC PUBLIC BUILDINGS/FACILITIES - CONSTRUCTION OF FLOOD MITIGATION RIVERBANK CONTROL STRUCTURE ALON

Albay 3rd DEO, Region V

2025₱94.1M

Past target date (DPWH On-Going)

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4. Implementation

Contract Amount

₱59,400,000.00

Progress

Reported complete (DPWH)

Start Date

December 29, 2020

Target End

August 22, 2021

5. Audit

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