Flood Control and Drainage22AA0173

CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG BISLAK RIVER, BARANGAY TAMDAGAN, SITIO NAGALANGAN, RIGHT BANK, DOWNSTREAM OF TAMDAGAN BRIDGE, VINTAR, ILOCOS NORTE

CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG BISLAK RIVER, BARANGAY TAMDAGAN, SITIO NAGALANGAN, RIGHT BANK, DOWNSTREAM OF TAMDAGAN BRIDGE, VINTAR, ILOCOS NORTE is a DPWH-tracked public work in Ilocos Norte 1st DEO, Region I. Reported contract value: ₱96,499,999.16. Status: Reported complete (DPWH). Contractor on record: MG SAMIDAN CONST. Figures trace to dpwh.

Ilocos Norte 1st DEO, Region I

Region: Region I

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2022-11-13 · Maxar

After capture: 2022-11-13 · Vantor

No imagery since construction began — latest capture 2022-11-13

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

₱96,499,999.16

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

Probable match · score 89%

UACS: 18001
Amount: ₱15,400,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure along Bislak River, Sitio Di Tulang, Brgy. Alsem, Vintar, Ilocos Norte
GAA fiscal year: FY2021

DBM GAA source document

2. Allotment

Agency-level releases for FY2021, not tied to this contract

Ilocos Norte 1st DEO · SARO 1,294 (₱130,951,870,166.00) · NCA 1,353 (₱701,960,015,999.00)

Top SAROs
SARO SARO-BMB-A-21-0007375 · ₱6,904,444,500.00 · Source document
SARO SARO-BMB-A-21-0013649 · ₱4,508,400,000.00 · Source document
SARO SARO-BMB-A-21-0013374 · ₱3,722,000,000.00 · Source document
SARO SARO-BMB-A-21-0007571 · ₱3,693,237,000.00 · Source document
SARO SARO-BMB-A-21-0006795 · ₱2,927,625,813.00 · Source document

3. Procurement & Award

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

Contractor

MG SAMIDAN CONST

533 projects · ₱51.8B total · 52 flags

Other projects by this contractor

No sat.

ORGANIZATIONAL OUTCOME 1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM - NETWORK DEVELOPMENT PROGRAM: CONSTRUCTION OF MISSING LINKS/NEW ROADS BAGUIO - LA TRINIDAD - ITOGON - SABLAN TUBA AND TUBLAY, KAMOG JCT. - CALOT - PAPPA - BAGONG - BALLUAY - TUEL JCT

Cordillera Administrative Region, Cordillera Administrative Region

2022₱289.5M

Reported complete (DPWH)

No sat.

ORGANIZATIONAL OUTCOME 1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM - ASSET PRESERVATION PROGRAM - REHABILITATION/ RECONSTRUCTION OF ROADS WITH SLIPS, SLOPE COLLAPSE, AND LANDSLIDE - TERTIARY ROADS ITOGON - DALUPIRIP - SN MANUEL BDRY ROADKO275+510 -

Cordillera Administrative Region, Cordillera Administrative Region

2021₱279.9M

Reported complete (DPWH)

No sat.

BAGUIO - BONTOC RD - KO347+520 - KO347+577BAUKO, MT. PROVINCE

Cordillera Administrative Region, Cordillera Administrative Region

2022₱241.3M

Reported complete (DPWH)

No sat.

SPECIAL ROAD PROJECT - MOTOR VEHICLE USER'S CHARGE (MVUC) AS PER R.A. 11239, INSTALLATION OF ROAD SAFETY DEVICES ALONG A. SN FERNANDO AIRPORT RD - K0265 + (-273)-K0265 + (-128) - K0266 + 828-K0267 + 015, BARANGAY PAGDALAGAN. BARANGAY SAN VICENTE, BARANGAY

Region I, Region I

2023₱241.2M

Past target date (DPWH On-Going)

No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM: SPECIAL ROAD FUND - MOTOR VEHICLE USER'S CHARGE (MVUC) AS PER R.A. 11239 - PREVENTIVE MAINTENANCE (ASPHALT OVERLAY) ALONG GOV. BADO DANGWA NATIONAL RD (S00377LZ) KO328+(-085) - KO329+420, (S00376LZ) KO320+100 - KO3

Cordillera Administrative Region, Cordillera Administrative Region

2022₱212.3M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF ROAD, CAMP 1 - TABAAN SUR - TABAAN NORTE - TALOY SUR ROAD TO MARCOS HIGHWAY, TUBA, BENGUET

Cordillera Administrative Region, Cordillera Administrative Region

2022₱212.3M

Reported complete (DPWH)

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