Flood Control and Drainage20GO0063

CONSTRUCTION OF DRAINAGE SYSTEM, BRGY. TANGUB, BACOLOD CIT, NEGROS OCCIDENTAL

CONSTRUCTION OF DRAINAGE SYSTEM, BRGY. TANGUB, BACOLOD CIT, NEGROS OCCIDENTAL is a DPWH-tracked public work in Bacolod City DEO, Negros Island Region. Reported contract value: ₱2,475,000.00. Status: Reported complete (DPWH). Contractor on record: REDSON CONST AND SUPPLIES INC FORMERLY: REDSON CONST AND SUPPLIES. Figures trace to dpwh.

Bacolod City DEO, Negros Island Region

Region: Negros Island Region

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2018-11-08 · Maxar

After capture: 2018-11-08 · Vantor

No imagery since construction began — latest capture 2018-11-08

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

₱2,475,000.00

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. GAA budget line
FY2020 · ₱35,000
Probable match · score 0.88
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 20GO0063 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2018-11-08 → 2018-11-08
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

Outside mapped flood-hazard zones · Negros Occidental

Based on the coordinates published with the DPWH record and NOAH file NegrosOccidental.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 88%

UACS: 18001
Amount: ₱35,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure, Brgy. Pahanocoy, Phase 2, Bacolod City, Negros Occidental
GAA fiscal year: FY2020

DBM GAA source document

2. Allotment

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

Bacolod City 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

REDSON CONST AND SUPPLIES INC FORMERLY: REDSON CONST AND SUPPLIES

180 projects · ₱2.5B total · 6 flags

Other projects by this contractor

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Region VI, Region VI

2016₱144.7M

Reported complete (DPWH)

CONSTRUCTION OF FLOOD MITIGATION STRUCTURE - CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG MALOGO RIVER (BOTH STREAM), ABUT. B VICTORIAS CITY, NEGROS OCCIDENTAL

Negros Occidental 1st DEO, Negros Island Region

2021₱96.5M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF ROAD, MURCIA, NEGROS OCCIDENTAL

Negros Occidental 1st DEO, Negros Island Region

2024₱96.5M

Reported complete (DPWH)

Construction of Flood Control Structure of Malogo River, Abutment "B" Victorias City, Negros Occidental

CITY OF VICTORIAS (NEGROS OCCIDENTAL), NEGROS OCCIDENTAL, Region VI

2024₱96.5M

Reported complete (DPWH)

CONSTRUCTION OF FLOOD MITIGATION STRUCTURE - CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG MALOGO RIVER (BOTH STREAM), ABUT. B VICTORIAS CITY, NEGROS OCCIDENTAL

Negros Occidental 1st DEO, Negros Island Region

2020₱96.5M

Reported complete (DPWH)

CONSTRUCTION OF FLOOD MITIGATION STRUCTURE - CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG MALOGO RIVER (BOTH STREAM) ,ABUT. B VICTORIAS CITY, NEGROS OCCIDENTAL

Negros Occidental 1st DEO, Negros Island Region

2019₱94.0M

Reported complete (DPWH)

View all 180 projects →

4. Implementation

Contract Amount

₱2,475,000.00

Progress

Reported complete (DPWH)

Start Date

February 10, 2020

Target End

June 25, 2020

5. Audit

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

CONSTRUCTION OF DRAINAGE SYSTEM, BRGY. TANGUB, BACOLOD CIT, NEGROS OCCIDENTAL

Follow the peso

Money Trail

1. Appropriation

2. Allotment

3. Procurement & Award

Other projects by this contractor

4. Implementation

5. Audit

Hazard context

Where this project sits

Hazard context