Flood Control and Drainage18A00116

CONSTRUCTION/REHABILITATION OF BOLO RIVER DAM, BRGY. SAN ISIDRO, DUMALNEG, ILOCOS NORTE

CONSTRUCTION/REHABILITATION OF BOLO RIVER DAM, BRGY. SAN ISIDRO, DUMALNEG, ILOCOS NORTE is a DPWH-tracked public work in Flood Control Management Cluster, Central Office. Reported contract value: ₱366,594,972.68. Status: Reported complete (100% progress, DPWH status On-Going). Contractor on record: TOKWING CONST CORP FOR TOKWING CONSTRUC 9650. Figures trace to dpwh.

Flood Control Management Cluster, Central Office

Region: Central Office

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2016-01-26 · Maxar

After capture: 2021-11-05 · 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

Loading satellite imagery…

Total Contract Cost

₱366,594,972.68

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

GAA FY2018 not yet loaded (source: DBM GAA)

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

TOKWING CONST CORP FOR TOKWING CONSTRUC

Not graded

DPWH ID 9650

61 projects · ₱10.9B total · 0 flags

Other projects by this contractor

CONSTRUCTION OF SMALL RIVER IMPOUNDING PROJECT (SRIP) ANDDRAINAGE SYSTEMS ALONG THE FOLLOWING RIVERS;A.) CADCADIR RIVER, BRGY. BACSAY CATARAOAN SUR, CLAVERIA, CAGAYANB.) CADCADIR RIVER, BRGYS. UNION AND CADCADIR, CLAVERIA, CAGAYANC.) CABICUNGAN RI

Flood Control Management Cluster, Central Office

2023₱1.4B

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

CONSTRUCTION OF BANK PROTECTION WORKS ALONG CAGAYAN RIVER AT IGUIG, CAGAYAN AND AGGUNETAN, LASAM, CAGAYAN

Flood Control Management Cluster, Central Office

2019₱945.5M

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

No sat.

REHABILITATION OF DIKE SYSTEM ALONG MADONGAN RIVER (BREACHED AND ERODED DIKE, LEFT AND RIGHT BANK), LAOAG RIVER BASIN FLOOD CONTROL AND SABO PROJECT

Flood Control Management Cluster, Central Office

2017₱862.9M

Reported complete (DPWH)

REHABILITATION OF DIKE SYSTEM ALONG CURA-LABUGAON RIVER (BREACHED AND ERODED DIKE, LEFT AND RIGHT BANK) LAOAG RIVER BASIN FLOOD CONTROL AND SABO PROJECT

Flood Control Management Cluster, Central Office

2017₱862.0M

Reported complete (DPWH)

PASIG MARIKINA RIVER CHANNEL IMPROVEMENT PROJECT, PHASE V, CONTRACT PACKAGE 6 - RIVER IMPROVEMENT WORKS ALONG UPPER MARIKINA RIVER (UPSTREAM OF MARIKINA BRIDGE) STA. 17+450 TO STA. 18+130, LEFT AND RIGHT BANKS, MARIKINA CITY

Flood Control Management Cluster, Central Office

2017₱689.3M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF SMALL RIVER IMPOUNDING PROJECT (SRIP) AT PAPA RIVER, BRGY. STO. NIÑO, NUEVA ERA, ILOCOS NORTE

Flood Control Management Cluster, Central Office

2019₱533.8M

Past target date (DPWH On-Going)

View all 61 projects →