Flood Control and Drainage21FG0022

CONSTRUCTION OF LAGONOY RIVER FLOOD MITIGATION STRUCTURESTA.0+000.00 - STA.0+032.00 (R/S UPSTREAM)STA.0+000.00 - STA.0+278.00 (R/S DOWNSTREAM)LAGONOY, CAMARINES SUR

CONSTRUCTION OF LAGONOY RIVER FLOOD MITIGATION STRUCTURESTA.0+000.00 - STA.0+032.00 (R/S UPSTREAM)STA.0+000.00 - STA.0+278.00 (R/S DOWNSTREAM)LAGONOY, CAMARINES SUR is a DPWH-tracked public work in Camarines Sur 4th DEO, Region V. Reported contract value: ₱46,546,555.98. Status: Reported complete (DPWH). Contractor on record: ALRO CONST. Figures trace to dpwh.

Camarines Sur 4th DEO, Region V

Region: Region V

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2016-09-02 · Maxar

After capture: 2025-07-06 · 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

₱46,546,555.98

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: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Lagonoy River Flood Mitigation Structure, Lagonoy, Camarines Sur
GAA fiscal year: FY2021

DBM GAA source document

2. Allotment

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

Camarines Sur 4th DEO · 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

ALRO CONST

91 projects · ₱5.7B total · 0 flags

Other projects by this contractor

No sat.

REHABILITATION/RECONSTRUCTION AND IMPROVEMENT OF FLOOD CONTROL STRUCTURES, BRGY. BUDIAO, DARAGA, ,ALBAY, DARAGA, ALBAY (2ND LEGISLATIVE DISTRICT)

Region V, Region V

2024₱184.5M

Past target date (DPWH On-Going)

REHABILITATION/RECONSTRUCTION AND IMPROVEMENT OF FLOOD CONTROL STRUCTURES, UPSTREAM OF CAMALIG BRIDGE, BRGY. 4 (POB)-QUIRANGAY, CAMALIG, ALBAY, CAMALIG, ALBAY (2ND LEGISLATIVE DISTRICT)

Region V, Region V

2024₱164.0M

Reported complete (100% progress, DPWH status On-Going)

No sat.

ORGANIZATIONAL OUTCOME 2: PROTECT LIVES AND PROPERTIES AGAINST MAJOR FLOODS-FLOOD MANAGEMENT PROGRAM-CONSTRUCTION/REHABILITATION OF FLOOD MITIGATION FACILITIES WITHIN MAJOR RIVER BASINS AND PRINCIPAL RIVERS-CONSTRUCTION OF FLOOD MITIGATION STRUCTURE, LAGO

Region V, Region V

2025₱159.0M

Past target date (DPWH On-Going)

No sat.

ORGANIZATIONAL OUTCOME 2: PROTECT LIVES AND PROPERTIES AGAINST MAJOR FLOODS-FLOOD MANAGEMENT PROGRAM-CONSTRUCTION/MAINTENANCE OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEMS-CONSTRUCTION OF FLOOD MITIGATION STRUCTURE, BARANGAY BATANG, IROSIN, SORSOGON

Region V, Region V

2024₱158.3M

Past target date (DPWH On-Going)

No sat.

Region V, Region V

2024₱158.3M

Past target date (DPWH On-Going)

No sat.

Region V, Region V

2025₱154.3M

Past target date (DPWH On-Going)

View all 91 projects →