Flood Control and Drainage20AA0128

LAOAG RIVER BASIN FLOOD CONTROL AND SABO PROJECT CONSTRUCTION OF SABO DAM AND RETARDING BASIN, BRGY. MARUAYA, PIDDIG, ILOCOS NORTE

LAOAG RIVER BASIN FLOOD CONTROL AND SABO PROJECT CONSTRUCTION OF SABO DAM AND RETARDING BASIN, BRGY. MARUAYA, PIDDIG, ILOCOS NORTE is a DPWH-tracked public work in Ilocos Norte 1st DEO, Region I. Reported contract value: ₱47,464,856.10. Status: Reported complete (DPWH). Contractor on record: KATHA BUILDERS. Figures trace to dpwh.

Ilocos Norte 1st DEO, Region I

Region: Region I

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2019-01-31 · Maxar

After capture: 2025-09-07 · 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

₱47,464,856.10

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 97%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Laoag River Basin Flood Control and Sabo Project Construction of SABO Dam and Retarding Basin, Brgy. Maruaya, Piddig, Ilocos Norte
GAA fiscal year: FY2020

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

NCA NCA-BMB-E-20-0001807

₱10,662,969.00 · FY2020

Source

3. Procurement & Award

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

Contractor

KATHA BUILDERS·SUPPLIES INC

236 projects · ₱11.1B total · 0 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 J