Flood Control and Drainage18AE0053

REHABILITATION/ IMPROVEMENT OF AMBURAYAN RIVER CONTROL AT BRGY. ALZATE, BANGAR, LA UNION

REHABILITATION/ IMPROVEMENT OF AMBURAYAN RIVER CONTROL AT BRGY. ALZATE, BANGAR, LA UNION is a DPWH-tracked public work in La Union 1st DEO, Region I. Reported contract value: ₱9,315,222.14. Status: Reported complete (DPWH). Contractor on record: E E MADAYAG CONST. Figures trace to dpwh.

La Union 1st DEO, Region I

Region: Region I

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2017-02-16 · Maxar

After capture: 2025-05-01 · 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

₱9,315,222.14

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 91%

UACS: 18001
Amount: ₱10,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Rehabilitation/Improvement of Amburayan River Control at Brgy. Alzate, Bangar, La Union
GAA fiscal year: FY2018

DBM GAA source document

2. Allotment

Agency-level releases for FY2018, not tied to this contract

La Union 1st DEO · SARO 1,489 (₱126,676,811,675.00) · NCA 1,617 (₱426,584,627,343.00)

Top SAROs
SARO SARO-BMB-A-18-0010462 · ₱44,207,483,266.00 · Source document
SARO SARO-BMB-A-18-0025195 · ₱32,999,573,519.00 · Source document
SARO SARO-BMB-A-18-0017720 · ₱6,274,818,000.00 · Source document
SARO SARO-BMB-A-18-0028591 · ₱5,241,637,856.00 · Source document
SARO SARO-BMB-A-18-0016469 · ₱3,095,673,787.00 · Source document

3. Procurement & Award

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

Contractor

E E MADAYAG CONST

431 projects · ₱3.8B total · 0 flags

Other projects by this contractor

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LOCAL INFRASTRUCTURE PROGRAM - REHABILITATION/ IMPROVEMENT OF CARLATAN-BIDAY-TANQUI WATERWAYS, CITY OF SAN FERNANDO, LA UNION

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Past target date (DPWH On-Going)

No sat.

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La Union 2nd DEO, Region I

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Reported complete (DPWH)

No sat.

CONSTRUCTION OF FLOOD CONTROL STRUCTURE, BRGY. POBLACION SUR, CABA, LA UNION, PACKAGE 2

La Union 2nd DEO, Region I

2025₱48.2M

Reported complete (DPWH)

No sat.

CONST/IMPROVEMENT OF ACCESS RDS LDING TO TRADES,INDSTRIS & ECON ZONES (RDS LEVERAGING LNKAGES FOR INDUSTRY & TRADE INFRA PROG.-ROLL-IT), BRGY. BAAY LDING TO BUGNAY WINE PROCESSING CNTR & BAGUIONAS COFFEE PRS. CNTR, BAGULIN, LU

La Union 2nd DEO, Region I

2024₱48.1M

Reported complete (DPWH)

View all 431 projects →

4. Implementation

Contract Amount

₱9,315,222.14

Progress

Reported complete (DPWH)

Start Date

March 21, 2018

Target End

September 28, 2018

5. Audit

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