Construction of Flood Mitigation Structure23II0018

Construction of River Control at Barangay Matelarag, Las Navas, Northern Samar

Construction of River Control at Barangay Matelarag, Las Navas, Northern Samar is a DPWH-tracked public work in LAS NAVAS (NORTHERN SAMAR), NORTHERN SAMAR, Region VIII. Reported contract value: ₱65,894,529.87. Status: Reported complete (DPWH). Contractor on record: JUPA CONST / CHRISTFER CONST & SUPPLY. Figures trace to sumbong.

LAS NAVAS (NORTHERN SAMAR), NORTHERN SAMAR, Region VIII

Region: Region VIII

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2018-06-15 · Maxar

After capture: 2018-06-15 · Vantor

No imagery since construction began — latest capture 2018-06-15

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

₱65,894,529.87

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 92%

UACS: 18001
Amount: ₱28,750,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Las Navas Flood Control Structure and Drainage System, Las Navas River Basin, Las Navas, Northern Samar
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

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

Northern Samar 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%

23II0018, Construction of River Control

₱65,894,529.87 · CHRISTFER CONSTRUCTION & SUPPLY

Contractor

JUPA CONST / CHRISTFER CONST & SUPPLY

Not graded

1 projects · ₱65.9M total · 0 flags

4. Implementation

Contract Amount

₱65,894,529.87

Progress

Reported complete (DPWH)

Start Date

February 7, 2023

Target End

November 18, 2023

5. Audit

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