Rehabilitation / Major Repair of Drainage Structure21OE0128

Drainage Improvement of Roads within Zone 41 - 57, Manila City

Drainage Improvement of Roads within Zone 41 - 57, Manila City is a DPWH-tracked public work in CITY OF MANILA, National Capital Region. Reported contract value: ₱47,284,638.82. Status: Reported complete (DPWH). Contractor on record: NEWBIG FOUR J CONST INC FORMERLY FOUR J. Figures trace to sumbong.

CITY OF MANILA, National Capital Region

Region: National Capital Region

Esri Wayback · ~0.5 m

Before capture: 2021-11-03 · Maxar

After capture: 2025-04-25 · 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

₱47,284,638.82

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: ₱8,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Rehabilitation of Flood Control Structures and Facilities along Economia Drainage Main, Sta. 0+000.00 to Sta. 0+820.00, Manila City
GAA fiscal year: FY2021

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

NCA NCA-BMB-C-21-0017348

₱87,914,298.00 · FY2021

Released to Central Office (NIA) (office-level, not project-specific). This SARO/NCA funds the office's programme; DBM listings do not tie it to this contract.

DBM NCA listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-21-0011456

₱2,000,000.00 · FY2021

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-NCR-21-0002276

₱453,409.00 · FY2021

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-21-0007622

₱61,760,000.00 · FY2021