Construction of Slope Protection Structure21FF0029

Construction of Slope Protection (Riprapping), Barangay San Antonio Quipayo ,Calabanga, Caramines Sur

Construction of Slope Protection (Riprapping), Barangay San Antonio Quipayo ,Calabanga, Caramines Sur is a DPWH-tracked public work in CAMARINES SUR, Region V. Reported contract value: ₱2,941,315.96. Status: Reported complete (DPWH). Contractor on record: J-NAC CONST & SUPPLY. Figures trace to sumbong.

CAMARINES SUR, Region V

Region: Region V

Esri Wayback · ~0.5 m

Before capture: 2020-01-11 · Maxar

After capture: 2025-03-29 · 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

₱2,941,315.96

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 88%

UACS: 18001
Amount: ₱29,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure along Waras River, Downstream Imban Bridge, San Antonio Poblacion, Nabua, Camarines Sur
GAA fiscal year: FY2021

DBM GAA source document

2. Allotment

Agency-level releases for FY2021, not tied to this contract

Camarines Sur 3rd District Engineering Office · SARO 1,294 (₱130,951,870,166.00) · NCA 1,353 (₱701,960,015,999.00)

Top SAROs
SARO SARO-BMB-A-21-0007375 · ₱6,904,444,500.00 · Source document
SARO SARO-BMB-A-21-0013649 · ₱4,508,400,000.00 · Source document
SARO SARO-BMB-A-21-0013374 · ₱3,722,000,000.00 · Source document
SARO SARO-BMB-A-21-0007571 · ₱3,693,237,000.00 · Source document
SARO SARO-BMB-A-21-0006795 · ₱2,927,625,813.00 · Source document

3. Procurement & Award

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

Contractor

J-NAC CONST & SUPPLY

Not graded

1 projects · ₱2.9M total · 0 flags

4. Implementation

Contract Amount

₱2,941,315.96

Progress

Reported complete (DPWH)

Start Date

April 6, 2022

Target End

August 17, 2022

5. Audit

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