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Flood Control and Drainage17FL0016

CONSTRUCTION OF FLOOD CONTROL STRUCTURE, RANGAS RIVER DOWNSTREAM BOTH SIDE, STA. 0+460 - 0+709, JUBA

CONSTRUCTION OF FLOOD CONTROL STRUCTURE, RANGAS RIVER DOWNSTREAM BOTH SIDE, STA. 0+460 - 0+709, JUBA is a DPWH-tracked public work in Sorsogon 2nd DEO, Region V. Reported contract value: ₱46,439,947.00. Status: Reported complete (DPWH). Contractor on record: WELEX CONST INC FORMERLY WELEX C. Figures trace to dpwh.

Sorsogon 2nd DEO, Region V
Region: Region V
Loading satellite imagery…

Total Contract Cost

₱46,439,947.00
Progress100%
Source: DPWH Transparency Portal (via BetterGov.PH mirror, snapshot 22 Jan 2026); Sumbong sa Pangulo flood-control list where applicable

Follow the peso

2 of 5 steps linked to this project, 1 at office level only. Links are automated matches unless marked confirmed.

  1. 1. GAA budget line

    FY2017 · ₱45,000

    Probable match · score 0.88

    DBM GAA source ↗

  2. 2. SARO / NCA release

    SARO SARO-ROXI-17-0019343 · ₱311,300 · release to the district office, not itemized per project

    Possible match · score 0.67

    DBM release source ↗

  3. 3. PhilGEPS award

    Not found in PhilGEPS by contract ID 17FL0016 or title. The open PhilGEPS mirror does not include every DPWH notice.

  4. 4. DPWH progress + satellite

    100% reported · imagery 2013-05-02 → 2025-04-14

    Same record (DPWH contract ID)

    DPWH Transparency Portal source ↗

  5. 5. COA audit finding

    No COA finding names this project. COA audits DPWH by office each year; project-level findings are only linked when the report names the contract.

Unit-cost benchmark · Flood wall / dike / revetment, cost per linear meter (flood control structure)

₱186,506 per linear m= 1.4x the Region V median (n=61)

Contract cost ₱46,439,947 ÷ 249 linear m read from the DPWH title (“STA. 0+460 - 0+709”; station range length (Sta. a+b to c+d)). National percentile: 71. Higher unit cost can have legitimate causes (terrain, design, scope not stated in the title); this is a comparison, not a finding. Methodology

Site vs flood hazard · Project NOAH 100-year map

Outside mapped flood-hazard zones · Sorsogon

Based on the coordinates published with the DPWH record and NOAH file Sorsogon.zip. Pins are sometimes placed at the town center rather than the site. NOAH data (ODbL) · Need vs spending by province

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Money Trail

1. Appropriation

Probable match · score 88%

UACS
18001
Amount
₱45,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description
Construction of Flood Control Structure, Rangas River, Downstream both side Sta. 0+687 - 0+931, Juban, Sorsogon
GAA fiscal year
FY2017
DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-ROXI-17-0019343

₱311,300.00 · FY2017

Released to Inawayan National Per High School as (office-level, not project-specific). This SARO/NCA funds the office's programme; DBM listings do not tie it to this contract.

DBM SARO listing (source)

3. Procurement & Award

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

Contractor

WELEX CONST INC FORMERLY WELEX C
B

82 projects · ₱4.9B total · 1 flags

Other projects by this contractor

No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM-SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG)-SIPAG-COASTAL ROADS/CAUSEWAY FOR ENVIRONMENTAL PROTECTION/CONSERVATION-CONSTRUCTION OF COASTAL ROAD, ZONE 6-ZONE 7, BULAN, SORSOGON, BULAN, SORSOGON (2ND

Region V, Region V

2024₱173.7M
Reported complete (DPWH)
No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM-SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG)-COASTAL ROADS/CAUSEWAY FOR ENVIRONMENTAL PROTECTION/CONSERVATION-CONSTRUCTION OF POBLACION NORTE-CENTRAL AND SUR COASTAL ROAD, BARCELONA, SORSOGON, BARCEL

Region V, Region V

2023₱173.7M
Reported complete (DPWH)
No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM-SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS(SIPAG)-COASTAL ROADS/CAUSEWAY FOR ENVIRONMENTAL PROTECTION/CONSERVATION-CONSTRUCTION OF PINONTINGAN-PANGANIBAN COASTAL ROAD, GUBAT, SORSOGON, GUBAT, SORSOGON(2ND

Region V, Region V

2023₱144.7M
Reported complete (DPWH)
No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM-SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS-FLOOD MITIGATION STRUCTURES PROTECTING PUBLIC INFRASTRUCTURES/FACILITIES-CONSTRUCTION OF ZONE 7-INARAN-NASUJE COASTAL ROAD WITH SHORE PROTECTION, BULAN, SORSOGON,

Region V, Region V

2023₱144.7M
Past target date (DPWH On-Going)
No sat.

OO1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM, NETWORK DEVELOPMENT PROGRAM, OFF-CARRIAGEWAY IMPROVEMENT, TERTIARY ROADS: JCT. PUTIAO-PILAR-DONSOL ROAD, SORSOGON 1ST LEGISLATIVE DISTRICT

Region V, Region V

2018₱139.7M
Reported complete (DPWH)
No sat.

MFO1-NATIONAL ROAD NETWORK SERVICES IMPROVEMENT/WIDENING OF NATIONAL ROADS, PRIMARY ROADS ALONG N1 DAANG MAHARLIKA (LZ), K0605+527-K0610+100 WITH EXCEPTIONS, SORSOGON

Region V, Region V

2017₱114.8M
Reported complete (DPWH)
View all 82 projects →

4. Implementation

Contract Amount

₱46,439,947.00

Progress

Reported complete (DPWH)

Start Date

May 29, 2017

Target End

February 2, 2018

5. Audit

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

Connected records

Where this project sits

Place (PSGC)
Region V (Bicol Region)SorsogonJubanRangas
Storms whose wind field reached it
Nokaen 2026Fung-Wong 2025Fengshen 2025Bualoi 2025Man-Yi 2024
Hazard exposure
No medium/high hazard on the mapped layers.Details in Hazard context above.Full hazard check →
El Niño outlook (province)
Drought / dry spell likelyPAGASA · 2026-10-07El Niño readiness →

Exposure to a storm, hazard or drought outlook is context, not a finding about the project.