Flood Control and Drainage20CM0017

REHABILITATION OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEM OF STA. RITA RIVER, STA. 3+688 - STA. 3+960 (RIGHT SIDE), OLONGAPO CITY

REHABILITATION OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEM OF STA. RITA RIVER, STA. 3+688 - STA. 3+960 (RIGHT SIDE), OLONGAPO CITY is a DPWH-tracked public work in Zambales 2nd DEO, Region III. Reported contract value: ₱56,720,431.32. Status: Reported complete (DPWH). Contractor on record: STO CRISTO CONST. Figures trace to dpwh.

Zambales 2nd DEO, Region III

Region: Region III

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2019-10-27 · Maxar

After capture: 2019-10-27 · Vantor

No imagery since construction began — latest capture 2019-10-27

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

Click imagery to enlarge

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Total Contract Cost

₱56,720,431.32

Progress100%

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

Follow the peso

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

1. GAA budget line
District-office budget line, FY2020 · ₱18,995 (shared by many projects, not this project's own line)
Possible match · score 0.81
DBM GAA source ↗
2. SARO / NCA release
No SARO/NCA found for this office and year. DBM publishes releases by agency and office, rarely by project.
3. PhilGEPS award
Not found in PhilGEPS by contract ID 20CM0017 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2019-10-27 → 2019-10-27
Same record (DPWH contract ID)
DPWH Transparency Portal source ↗
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.

Site vs flood hazard · Project NOAH 100-year map

High flood hazard · Zambales

Based on the coordinates published with the DPWH record and NOAH file Zambales.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

Possible match · score 81%

UACS: 18001
Amount: ₱18,995,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Malabon-Malimanga-Sinabacan Flood Control Phase III, Candelaria, Zambales
GAA fiscal year: FY2020

DBM GAA source document

2. Allotment

Agency-level releases for FY2020, not tied to this contract

Zambales 2nd DEO · SARO 1,970 (₱160,521,624,356.00) · NCA 998 (₱407,918,568,220.27)

Top SAROs
SARO SARO-BMB-A-20-0016037 · ₱18,930,047,000.00 · Source document
SARO SARO-BMB-A-20-0011407 · ₱12,743,221,393.00 · Source document
SARO SARO-BMB-A-20-0014152 · ₱10,338,722,684.00 · Source document
SARO SARO-BMB-A-20-0016030 · ₱9,635,381,000.00 · Source document
SARO SARO-BMB-A-20-0016216 · ₱9,094,827,000.00 · Source document

3. Procurement & Award

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

Contractor

STO CRISTO CONST·TRADING INC FOR: STO CRISTO CONST

490 projects · ₱18.9B total · 0 flags

Other projects by this contractor

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No sat.

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