Flood Control and Drainage19DI0096

CONSTRUCTION OF RETAINING WALL, BRGY. MAYAPA, CALAMBA CITY, LAGUNA

CONSTRUCTION OF RETAINING WALL, BRGY. MAYAPA, CALAMBA CITY, LAGUNA is a DPWH-tracked public work in Laguna 2nd DEO, Region IV-A. Reported contract value: ₱2,851,160.00. Status: Reported complete (DPWH). Contractor on record: RIPER EMPIRE TRADING AND CONST. Figures trace to dpwh.

Laguna 2nd DEO, Region IV-A

Region: Region IV-A

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2019-03-13 · 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

₱2,851,160.00

Progress100%

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

Follow the peso

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

1. GAA budget line
No GAA line found for this project's office and year. The GAA lists budgets by program and office, not always by project.
2. SARO / NCA release
NCA NCA-ROIVA-19-0021224 · ₱494,573 · release to the district office, not itemized per project
Possible match · score 0.68
DBM release source ↗
3. PhilGEPS award
Not found in PhilGEPS by contract ID 19DI0096 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2019-03-13 → 2025-04-25
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 · Laguna

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

No matching GAA line found for this project in the FY2019 GAA. DBM GAA FY2019

2. Allotment

Office-level release, not tied to this specific contract

NCA NCA-ROIVA-19-0021224

₱494,573.00 · FY2019

Released to Dasmariñas Integrated High School (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

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

Contractor

RIPER EMPIRE TRADING AND CONST

13 projects · ₱98.6M total · 0 flags

Other projects by this contractor

No sat.

CONSTRUCTION / MAINTENANCE OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEMS - CONSTRUCTION OF FLOOD MITIGATION STRUCTURES - CONSTRUCTION OF RIVER CONTROL ALONG CANLUBANG WATERWAYS, CALAMBA CITY, LAGUNA

Laguna 2nd DEO, Region IV-A

2019₱24.5M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF 4 STOREY 8 CLASSROOMS AT SAN RAMON ELEMENTARY SCHOOL, CITY OF CALAMBA, LAGUNA

Laguna 2nd DEO, Region IV-A

2019₱23.5M

Reported complete (DPWH)

No sat.

CONCRETING OF BRGY. BANAY-BANAY FMR, BRGY. BANAY-BANAY, CABUYAO, LAGUNA

Laguna 2nd DEO, Region IV-A

2019₱13.3M