Water Provision and Storage18DI0134

CONSTRUCTION OF RAINWATER COLLECTION SYSTEM (RWCS), LOS BAÑOS, CALAMBA, STA. ROSA CITY, BIÑAN CITY, LAGUNA

CONSTRUCTION OF RAINWATER COLLECTION SYSTEM (RWCS), LOS BAÑOS, CALAMBA, STA. ROSA CITY, BIÑAN CITY, LAGUNA is a DPWH-tracked public work in Laguna 2nd DEO, Region IV-A. Reported contract value: ₱3,182,563.20. 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 · ~0.31 m

Before capture: 2016-07-27 · DigitalGlobe

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

₱3,182,563.20

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 85%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structures along Sta.Rosa River, Brgy. Tagapo, Sta. Rosa City, Laguna
GAA fiscal year: FY2018

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

NCA NCA-ROII-18-0003158

₱232,419.00 · FY2018

Released to Isabela 1st District Engineering Offic (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