Flood Control and Drainage21FB0155

LIP - FLOOD CONTROL STRUCTURES/FACILITIES: CONSTRUCTION/ENHANCEMENT OF RIVER BANK PROTECTION WORKS AND DRAINAGE SYSTEM ALONG HOMAPON-MARIAWA RIVER, LEGAZPI CITY

LIP - FLOOD CONTROL STRUCTURES/FACILITIES: CONSTRUCTION/ENHANCEMENT OF RIVER BANK PROTECTION WORKS AND DRAINAGE SYSTEM ALONG HOMAPON-MARIAWA RIVER, LEGAZPI CITY is a DPWH-tracked public work in Albay 2nd DEO, Region V. Reported contract value: ₱39,598,198.23. Status: Reported complete (DPWH). Contractor on record: ALPHA RYDER CONST. Figures trace to dpwh.

Albay 2nd DEO, Region V

Region: Region V

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2021-02-16 · Maxar

After capture: 2023-04-25 · 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

₱39,598,198.23

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 87%

UACS: 18001
Amount: ₱40,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Dike and Bank Protection Works along Arimbay-Matanag River, Legazpi City, Albay
GAA fiscal year: FY2021

DBM GAA source document

2. Allotment

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

Albay 2nd 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

ALPHA RYDER CONST

24 projects · ₱1.2B total · 0 flags

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No sat.

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No sat.

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No sat.

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