Construction of Drainage Structure24JA0023

Construction of Flood Mitigation Structure (Drainage), Barangay Ayala, Zamboanga City

Construction of Flood Mitigation Structure (Drainage), Barangay Ayala, Zamboanga City is a DPWH-tracked public work in ZAMBOANGA CITY (ZAMBOANGA DEL SUR), ZAMBOANGA DEL SUR, Region IX. Reported contract value: ₱4,132,146.97. Status: Reported complete (DPWH). Contractor on record: CITYWEST BUILDERS AND SUPPLY. Figures trace to sumbong.

ZAMBOANGA CITY (ZAMBOANGA DEL SUR), ZAMBOANGA DEL SUR, Region IX

Region: Region IX

Esri Wayback · ~0.31 m

Before capture: 2022-09-22 · Maxar

After capture: 2024-12-30 · 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

₱4,132,146.97

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 97%

UACS: 18001
Amount: ₱5,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Mitigation Structure ( Drainage ) , Barangay Ayala, Zamboanga City
GAA fiscal year: FY2024

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-ROIX-24-0007744

₱1,460,577.00 · FY2024

DBM SARO listing (source)

Office-level release, not tied to this specific contract

SARO SARO-ROIX-24-0007745

₱134,781.00 · FY2024

DBM SARO listing (source)

Office-level release, not tied to this specific contract

NCA NCA-ROXI-24-0016030

₱6,897,380.00 · FY2024

Released to Davao del Sur District Engineering Office (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)

3. Procurement & Award

Probable match · 95%

Construction of Health Center / Construction/Rehab

₱4,218,923.40 · CITYWEST BUILDERS AND SUPPLY

Possible match · 82%

Construction/Rehabilitation/Improvement of Road at

₱1,999,396.14 · CITYWEST BUILDERS AND SUPPLY

Contractor

CITYWEST BUILDERS AND SUPPLY

19 projects · ₱205.4M total · 0 flags

Other projects by this contractor

No sat.

SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG): ACCESS ROADS AND/OR BRIDGES FROM NATIONAL ROAD/S LEADING TO MAJOR/STRATEGIC PUBLIC BUILDINGS/FACILITIES - CONSTRUCTION OF CONCRETE ROAD AT BRGY. LANDANG LAUM, ZAMBOANGA CITY