Construction of Flood Mitigation Structure22A00124

Construction of Flood Control Structure along Sta. Maria River (Package 3), Sta. Maria, Ilocos Sur

Construction of Flood Control Structure along Sta. Maria River (Package 3), Sta. Maria, Ilocos Sur is a DPWH-tracked public work in SANTA MARIA (ILOCOS SUR), ILOCOS SUR, Region I. Reported contract value: ₱28,949,795.51. Status: Reported complete (DPWH). Contractor on record: MRK-SQUARE CONST AND SUPPLY. Figures trace to sumbong.

SANTA MARIA (ILOCOS SUR), ILOCOS SUR, Region I

Region: Region I

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2021-04-03 · Maxar

After capture: 2025-01-24 · 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

₱28,949,795.51

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 100%

UACS: 18001
Amount: ₱30,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure along Sta. Maria River (Package 3), Sta. Maria, Ilocos Sur
GAA fiscal year: FY2022

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0002719

₱1,343,647,000.00 · FY2022

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-22-0003111

₱145,000,000.00 · FY2022

DBM SARO listing (source)

3. Procurement & Award

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

Contractor

MRK-SQUARE CONST AND SUPPLY

32 projects · ₱377.5M total · 2 flags

Other projects by this contractor

No sat.

REHABILITATION/RECONSTRUCTION/UPGRADING OF DAMAGED PAVED ROADS- TERTIARY ROADS BURGOS-LIDLIDDA ROAD - K0361 + (-012) - K0362 - 432, K0366 + 607 - K0366 + 958, BURGOS & LIDLIDDA, ILOCOS SUR

Ilocos Sur 2nd DEO, Region I

2024₱36.7M

Reported complete (DPWH)

No sat.

Construction of San Esteban Flood Control, San Esteban, Ilocos Sur

SAN ESTEBAN (ILOCOS SUR), ILOCOS SUR, Region I

2024₱29.4M

Reported complete (DPWH)

No sat.

Construction of Burgos Flood Control, Burgos, Ilocos Sur

BURGOS (ILOCOS SUR), ILOCOS SUR, Region I

2022₱28.5M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF BURGOS-LIDLIDDA ROAD, BURGOS, ILOCOS SUR

Ilocos Sur 2nd DEO, Region I

2022₱19.6M

Reported complete (DPWH)

No sat.

Construction of Brgy. Luna River Control, Burgos, Ilocos Sur

BURGOS (ILOCOS SUR), ILOCOS SUR, Region I

2024₱19.2M

Reported complete (DPWH)

No sat.

CONSTRUCTION/ IMPROVEMENT OF ACCESS ROADS LEADING TO TRADES, INDUSTRIES, AND ECONOMIC ZONES, POBLACION SUR-SORIOAN-LUCBUBAN-UBBOG-BAYBAYADING ROAD CONNECTING CANDON-SALCEDO-SAN EMILIO DEL PILAR NATIONAL ROAD IN SUPPORT OF THE CACAO PROCESSING CENTER AND C

Region I, Region I

2020₱18.5M

Reported complete (DPWH)

View all 32 projects →

4. Implementation

Contract Amount

₱28,949,795.51

Progress

Reported complete (DPWH)

Start Date

October 25, 2022

Target End

March 26, 2023

5. Audit

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