Construction of Slope Protection Structure23B00058

Construction of Slope Protection Works for Cagayan River Basin, Siffu River at Anao, Roxas, Isabela

Construction of Slope Protection Works for Cagayan River Basin, Siffu River at Anao, Roxas, Isabela is a DPWH-tracked public work in ROXAS (ISABELA), ISABELA, Region II. Reported contract value: ₱190,598,720.80. Status: Reported complete (DPWH). Contractor on record: A DE GUIA CONST AND DEVELOPMENT CORP FORMERLY: A DE GUIA CONST. Figures trace to sumbong.

ROXAS (ISABELA), ISABELA, Region II

Region: Region II

Esri Wayback · ~0.31 m

Before capture: 2019-03-08 · Maxar

After capture: 2019-03-08 · Vantor

No imagery since construction began — latest capture 2019-03-08

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

₱190,598,720.80

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: ₱45,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Cagayan River Flood Control Project, Barangay Roxas, Naguilian, Isabela
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

Agency-level releases for FY2023, not tied to this contract

Isabela 2nd District Engineering Office · SARO 16 (₱22,616,681,592.00) · NCA 0 (₱0.00)

Top SAROs
SARO SARO-BMB-A-23-0024206 · ₱22,279,640,000.00 · Source document
SARO SARO-BMB-A-23-0024467 · ₱310,000,000.00 · Source document
SARO SARO-BMB-A-23-0022993 · ₱22,716,000.00 · Source document
SARO SARO-ROVII-23-0020381 · ₱627,189.00 · Source document
SARO SARO-ROV-23-0023529 · ₱617,483.00 · Source document

3. Procurement & Award

Confirmed (exact contract ID) · 100%

23B00058

₱190,599,192.17 · A. DE GUIA CONSTRUCTION AND DEVELOPMENT

Contractor

A DE GUIA CONST AND DEVELOPMENT CORP FORMERLY: A DE GUIA CONST

112 projects · ₱4.1B total · 0 flags

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