Flood Control and Drainage18LE0049

CONSTRUCTION OF CONCRETE REVETMENT (RC CUT-OFF WALL) INCLUDING RROW NUING, JOSE ABAD SANTOS, DAVAO OCCIDENTAL (STA. 0+700.00 - STA. 0+260)

CONSTRUCTION OF CONCRETE REVETMENT (RC CUT-OFF WALL) INCLUDING RROW NUING, JOSE ABAD SANTOS, DAVAO OCCIDENTAL (STA. 0+700.00 - STA. 0+260) is a DPWH-tracked public work in Davao Occidental DEO, Region XI. Reported contract value: ₱28,513,631.31. Status: Reported complete (DPWH). Contractor on record: ALPHA. Figures trace to dpwh.

Davao Occidental DEO, Region XI

Region: Region XI

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2016-04-05 · Maxar

After capture: 2024-11-08 · 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

₱28,513,631.31

Progress100%

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

Follow the peso

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

1. GAA budget line
FY2018 · ₱30,000
Probable match · score 0.92
DBM GAA source ↗
2. SARO / NCA release
SARO SARO-LGRCB-18-0025292 · ₱50,900,000 · release to the district office, not itemized per project
Possible match · score 0.76
DBM release source ↗
3. PhilGEPS award
₱28,513,631 · ALPHA & OMEGA GEN CONTRACTOR & DEVELOPMENT CORP
Confirmed (exact contract ID) · score 1.00
PhilGEPS source ↗
4. DPWH progress + satellite
100% reported · imagery 2016-04-05 → 2024-11-08
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

High flood hazard · Davao Occidental

Based on the coordinates published with the DPWH record and NOAH file DavaoOccidental.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 92%

UACS: 18001
Amount: ₱30,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Concrete Revetment (RC Cut-off Wall), Nuing, Jose Abad Santos, Davao Occidental
GAA fiscal year: FY2018

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-LGRCB-18-0025292

₱50,900,000.00 · FY2018

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

DBM SARO listing (source)

3. Procurement & Award

Confirmed (exact contract ID) · 100%

18LE0049,NOA,RESO,NTP,CONTRACT

₱28,513,631.31 · ALPHA & OMEGA GEN CONTRACTOR & DEVELOPMENT CORP

Award / contract ref: 18LE0049

Contractor

ALPHA·OMEGA GEN CONTRACTOR·DEVELOPMENT CORP REVOKED

831 projects · ₱32.1B total · 0 flags

Other projects by this contractor

No sat.

CONSTRUCTION/REPAIR/REHABILITATION / IMPROVEMENT OF VARIOUS INFRASTRUCTURE INCLUDING LOCAL PROJECTS- REHABILITATION / IMPROVEMENT OF FIVE (5) PROVINCIAL ROADS, ILOCOS NORTE

Region I, Region I

2020₱243.2M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF NEW PROVINCIAL GOVERNMENT CAPITOL BUILDING, KARUNGDUNG, BONGAO, TAWI-TAWI

Region IX, Region IX

2023₱240.8M

Past target date (DPWH On-Going)

BASIC INFRASTRUCTURE PROGRAM (BIP), CONSTRUCTION OF FLOOD MITIGATION STRUCTURE ALONG QUIAOIT RIVER (CONSTRUCTION OF DIVERSION CHANNEL), PAOAY, ILOCOS NORTE (PACKAGE B)

Region I, Region I

2024₱198.0M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF FLOOD MITIGATION STRUCTURE ALONG ILOG-BUNGOL RIVER (SO. LAPAK), ILOG, NEGROS OCCIDENTAL

Region VI, Region VI

2024₱193.0M

Past target date (DPWH On-Going)