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Construction of Flood Mitigation Structure23DL0098

Rehabilitation of Flood Control along Pandanan River, Sta. 009 + 141 - Sta. 009 + 306 RS, Package B, Lopez, Quezon

Rehabilitation of Flood Control along Pandanan River, Sta. 009 + 141 - Sta. 009 + 306 RS, Package B, Lopez, Quezon is a DPWH-tracked public work in LOPEZ (QUEZON), QUEZON, Region IV-A. Reported contract value: ₱86,850,000.00. Status: Reported complete (DPWH). Contractor on record: WAYCON BUILDERS AND CONST SUPPLY CORP FOR:WAYCON BUILDERS & CONST SUPPLY. Figures trace to sumbong.

LOPEZ (QUEZON), QUEZON, Region IV-A
Region: Region IV-A
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Total Contract Cost

₱86,850,000.00
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. Links are automated matches unless marked confirmed.

  1. 1. GAA budget line

    FY2023 · ₱45,000

    Probable match · score 0.98

    DBM GAA source ↗

  2. 2. SARO / NCA release

    No SARO/NCA found for this office and year. DBM publishes releases by agency and office, rarely by project.

  3. 3. PhilGEPS award

    Not found in PhilGEPS by contract ID 23DL0098 or title. The open PhilGEPS mirror does not include every DPWH notice.

  4. 4. DPWH progress + satellite

    100% reported · imagery 2022-04-02 → 2024-02-26

    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)

₱526,364 per linear m= 2.9x the Region IV-A median (n=19)

Contract cost ₱86,850,000 ÷ 165 linear m read from the DPWH title (“Sta. 009 + 141 - Sta. 009 + 306”; station range length (Sta. a+b to c+d)). National percentile: 97. 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

High flood hazard · Quezon

Based on the coordinates published with the DPWH record and NOAH file Quezon.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 98%

UACS
18001
Amount
₱45,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description
Rehabilitation of Flood Control along Pandanan River, Sta. 009 + 306 - Sta. 009 + 381 RS, Package C, Lopez, Quezon
GAA fiscal year
FY2023
DBM GAA source document

2. Allotment

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

Quezon 4th District Engineering Office · SARO 16 (₱22,616,681,592.00) · NCA 0 (₱0.00)

3. Procurement & Award

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

Contractor

WAYCON BUILDERS AND CONST SUPPLY CORP FOR:WAYCON BUILDERS & CONST SUPPLY
C

72 projects · ₱6.2B total · 1 flags

Other projects by this contractor

No sat.

CLUSTER IV-ORGANIZATIONAL OUTCOME 1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM-NETWORK DEVELOPMENT PROGRAM-ROAD WIDENING-PRIMARY ROADS-IV-I: DAANG MAHARLIKA (LZ) K0500+000-K0500+220, K0500+702-K0501+000, K0501+720-K0502+140, K0506+391.28-K0506+861, K0

Region V, Region V

2024₱408.7M
Past target date (DPWH On-Going)
No sat.

PREVENTIVE MAINTENANCE - PRIMARY ROADS DAANG MAHARLIKA (LZ) - K0096 + 586 - K0098 + 757, K0098 + 794 - K0099 + 082, K0100 + 440 - K0102 + 065, K0102 + 074 - K0102 + 450, K0102 + 475 - K0102 + 679

Region IV-A, Region IV-A

2024₱380.2M
Past target date (DPWH On-Going)
No sat.

LOCALLY FUNDED PROJECTS, CONSTRUCTION/REPAIR/REHABILITATION/IMPROVEMENT OF VARIOUS INFRASTRUCTURE INCLUDING LOCAL PROJECTS-ROADS AND BRIDGES/WATER MANAGEMENT/WATER SUPPLY CONSTRUCTION OF BREAKWATER, BRGY. PUNTA, UNISAN, QUEZON

Region IV-A, Region IV-A

2017₱289.5M
Reported complete (DPWH)
No sat.

CONSTRUCTION OF BY-PASS AND DIVERSION ROADS TAGKAWAYAN-LABO DIVERSION ROAD, (TAGKAWAYAN SECTION), QUEZON

Region IV-A, Region IV-A

2024₱280.4M
Past target date (DPWH On-Going)
No sat.

REHABILITATION/ RECONSTRUCTION/ UPGRADING OF DAMAGED PAVED ROADS - PRIMARY ROADS DAANG MAHARLIKA (LZ)

Region IV-A, Region IV-A

2024₱262.2M
Past target date (DPWH On-Going)
No sat.

ORGANIZATIONAL OUTCOME 1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM-ASSET PRESERVATION PROGRAM-REHABILITATION/RECONSTRUCTION/UPGRADING OF DAMAGED PAVED ROADS-SECONDARY ROADS-ALBAY WEST COAST RD-K0511+906-K0512+390, LIBON, ALBAY (3RD LEGISLATIVE DISTR

Region V, Region V

2024₱232.8M
Past target date (DPWH On-Going)
View all 72 projects →

4. Implementation

Contract Amount

₱86,850,000.00

Progress

Reported complete (DPWH)

Start Date

March 24, 2023

Target End

December 18, 2023

5. Audit

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

Connected records

Where this project sits

Place (PSGC)
Region IV-A (CALABARZON)QuezonCalauagTikiwan
Storms whose wind field reached it
Nokaen 2026Fung-Wong 2025Fengshen 2025Bualoi 2025Man-Yi 2024
Hazard exposure
Flood (100-yr rain)Details in Hazard context above.Full hazard check →
El Niño outlook (province)
Dry conditions likelyPAGASA · 2026-10-07El Niño readiness →

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