Construction of Flood Mitigation Structure23FL0022

Construction of Slope Protection, Brgy. Calomagon, Bulan, Sorsogon

Construction of Slope Protection, Brgy. Calomagon, Bulan, Sorsogon is a DPWH-tracked public work in BULAN (SORSOGON), SORSOGON, Region V. Reported contract value: ₱96,031,002.69. Status: Reported complete (DPWH). Contractor on record: CENTERWAYS CONST AND DEVELOPMENT INC. Figures trace to sumbong.

BULAN (SORSOGON), SORSOGON, Region V

Region: Region V

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2021-08-01 · Maxar

After capture: 2021-08-01 · Vantor

No imagery since construction began — latest capture 2021-08-01

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

₱96,031,002.69

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 90%

UACS: 18001
Amount: ₱10,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Mitigation Structure/Shoreline Protection, Barangay Otavi, Bulan, Sorsogon
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

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

Sorsogon 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

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

Contractor

CENTERWAYS CONST AND DEVELOPMENT INC

309 projects · ₱22.7B total · 8 flags

Other projects by this contractor

No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM-CONSTRUCTION/IMPROVEMENT OF VARIOUS INFRASTRUCTURES IN SUPPORT OF NATIONAL SECURITY (TATAG NG IMPRASTRAKTURA PARA SA KAPAYAPAAN AT SEGURIDAD PROGRAM-TIKAS)-CONSTRUCTION/IMPROVEMENT OF VARIOUS INFRASTRUCTURE PROJECTS

Region V, Region V

2024₱263.9M

Past target date (DPWH On-Going)

No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM (CSSP)-SPECIAL ROAD FUND-MOTOR VEHICLE USERS CHARGE (MVUC) AS PER R.A. 11239-REHABILITATION/RECONSTRUCTION/UPGRADING OF DAMAGED PAVED ROADS ALONG JCT. PUTIAO-PILAR-DONSOL ROAD-K0549+000 -K0554+000 PILAR, SORSOGON

Sorsogon DEO, Region V

2024₱242.8M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF CADAC-AN RIVER FLOOD MITIGATION STRUCTURE, BARANGAY GUMAPIA, IROSIN, SORSOGON

Sorsogon 2nd DEO, Region V

2025₱188.2M

Past target date (DPWH On-Going)

No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM-BASIC INFRASTRUCTURE PROGRAM (BIP)-BIP-MULTI-PURPOSE BUILDINGS/FACILITIES TO SUPPORT SOCIAL SERVICES-CONSTRUCTION OF MULTI-PURPOSE BUILDING, NAGA CITY, CAMARINES SUR, NAGA CITY, CAMARINES SUR (3RD LEGISLATIVE DISTRI

Region V, Region V

2024₱184.4M

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, INAMIGAN RIVER, BARANGAY PAOLBO,

Region V, Region V

2025₱169.4M

Past target date (DPWH On-Going)

No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM(CSSP)-BASIC INFRASTRUCTURE PROGRAM(BIP)-ACCESS ROADS AND/OR BRIDGES FROM THE NATIONAL ROAD/S LEADING TO MAJOR/STRATEGIC PUBLIC BUILDINGS/FACILITIES-CONSTRUCTION OF ROAD, PRES. CORY AQUINO BOULEVARD EXTENSION, TALISA

Region V, Region V

2023₱153.4M

Reported complete (DPWH)

View all 309 projects →

4. Implementation

Contract Amount

₱96,031,002.69

Progress

Reported complete (DPWH)

Start Date

May 29, 2023

Target End

March 10, 2024

5. Audit

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