Project record

Libertad Outfall dredging works

Compact dredging plant clearing the Libertad Outfall in dense urban Pasay while survey crews monitor the tidal channel

IMWO scope illustration produced from the published Libertad Outfall package rather than site photography

World Bank contract 1747629 identifies Rayman Builders Inc. under PH-DPWH-335435-CW-RFB for Libertad Outfall dredging in Pasay City. The 6 October 2023 signature committed USD 1,071,323.19. The Philippines Commission on Audit identifies DPWH contract 22Z00033, a PHP 60,832,909.64 contract cost and PHP 60,664,706.63 in construction in progress at 31 December 2024. A November-December 2025 World Bank mission later reported all eight DPWH dredging contracts completed. Libertad's measured volume, sediment destination, as-built geometry, hydraulic clearance and DPWH acceptance remain unpublished.

Project signal

Construction in Philippines

Current status Group completion reported; Libertad closeout remains unpublished. Source confidence Confirmed

Location

Philippines / Asia Pacific

Segment

Dredging

Status

Group completion reported; Libertad closeout remains unpublished. / Confirmed

Last checked

14 August 2026

Coverage

Related sectors

Dredging is the primary work classification. Related sectors connect this record to adjacent marine delivery and market coverage.

Subject index

Related subjects

These subject pages bring together related projects, technical articles, reports, and evidence methods.

Project anatomy

Contract scope and delivery roles

Client / authority
Philippines Department of Public Works and Highways under the Metro Manila Flood Management Project
Delivery parties
Rayman Builders Inc. - works contractor under PH-DPWH-335435-CW-RFB, Dredging plant owner, hydrographic surveyor, sediment transport or disposal provider, laboratory and acceptance authority - not identified in the cited contract record
Contract route
The procurement plan records a post-review open-national Request for Bids, USD 1,097,356 estimate and Signed state. World Bank contract 1747629 gives the 6 October 2023 signature and USD 1,071,323.19 commitment. The audit identifies DPWH contract 22Z00033 at PHP 60,832,909.64. Bids, quantities, variations and final account remain unpublished.
Execution window
The procurement-plan sequence carried 27 January 2024 as planned contract completion. The November-December 2025 World Bank mission later reported all eight DPWH dredging contracts completed, but did not publish Libertad's actual start or finish date, completion certificate or acceptance date. The parent project remains active through 30 November 2026 for wider pumping-station, drainage, safeguards and solid-waste activities.
Works package
The public title identifies dredging works at Libertad Outfall, Pasay City. The cited records do not disclose design depth, width, length, target volume, sediment classification, dredging method, disposal route, hydraulic acceptance criteria or interface boundaries with the separately procured Libertad Pumping Station improvements.
Marine interfaces
This is an urban tidal-outfall package where constrained access, flood-season readiness, utilities, traffic, debris, sediment quality, tide windows and downstream water quality can control production. Closeout requires measured quantities, disposal records, as-built section or bathymetry, hydraulic clearance and owner acceptance rather than a programme-wide cleaned-waterways total.
Commercial evidence boundary
The World Bank's USD 1,071,323.19 commitment and the audit's PHP 60,832,909.64 contract cost use different reporting currencies and are not a reconciled final account. The PHP 60,664,706.63 construction-in-progress balance at 31 December 2024 does not establish final payment, savings, acceptance or unchanged scope. Quantities, disposal charges, delay, variation and retention remain unpublished.

Project timeline

Material developments

Dated events that changed scope, counterparties, delivery, commissioning or operating status.

Open this project in the Change Log

Eight DPWH dredging contracts reported complete

The programme-level contract ledger now supports completed status for the eight-contract DPWH dredging group that includes Libertad. Libertad-specific measured quantity, disposal route, as-built survey, hydraulic clearance and owner acceptance remain undisclosed.

Source

Audit identifies contract 22Z00033

The Commission on Audit disclosed a PHP 60.833 million contract cost and PHP 60.665 million construction-in-progress balance at 31 December 2024 without establishing final payment, package acceptance or the final account.

Source

Closeout unpublished after planned completion

The cited procurement plan retains Signed status and does not provide actual completion, survey or acceptance for the Libertad Outfall package.

Source

Rayman Builders signed contract

World Bank contract 1747629 identifies Rayman Builders and reports USD 1,071,323.19 for the Pasay City outfall-dredging package under PH-DPWH-335435-CW-RFB.

Source

Evidence gap

What remains unverified

Outstanding evidence

  • Actual mobilisation and completion dates
  • Dredging plant, method and measured quantity
  • Sediment testing, transport and disposal route
  • As-built section or hydrographic survey
  • Hydraulic clearance and flood-season readiness
  • Interface with Libertad Pumping Station works
  • DPWH inspection and acceptance
  • Variations, payments and final account

Related records 2

Reporting status

Construction, confirmed confidence

Last checked 14 August 2026 across 7 cited sources. The dated timeline above carries the project events.

Last checked 14 August 2026 Cited sources 7

Sources and related records

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Source collections

Project sources 7