Construction of Flood Mitigation Structure23DC0093

Construction of Flood Mitigation Structure along San Juan River, Tanauan - Sto. Tomas, Batangas

Construction of Flood Mitigation Structure along San Juan River, Tanauan - Sto. Tomas, Batangas is a DPWH-tracked public work in CITY OF TANAUAN (BATANGAS), BATANGAS, Region IV-A. Reported contract value: ₱96,499,284.50. Status: Reported complete (DPWH). Contractor on record: NDA BUILDERS AND DEVELOPERS / REVERE CONST & SUPPLY CORP FORMERLY. Figures trace to sumbong.

CITY OF TANAUAN (BATANGAS), BATANGAS, 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

₱96,499,284.50

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 95%

UACS: 18001
Amount: ₱100,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Mitigation Structures Along San Juan River - Phase 5, Tanauan - Sto. Tomas, Batangas
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

Agency-level releases for FY2023, not tied to this contract

Batangas 3rd District Engineering Office · SARO 16 (₱22,616,681,592.00) · NCA 0 (₱0.00)

Top SAROs
SARO SARO-BMB-A-23-0024206 · ₱22,279,640,000.00 · Source document
SARO SARO-BMB-A-23-0024467 · ₱310,000,000.00 · Source document
SARO SARO-BMB-A-23-0022993 · ₱22,716,000.00 · Source document
SARO SARO-ROVII-23-0020381 · ₱627,189.00 · Source document
SARO SARO-ROV-23-0023529 · ₱617,483.00 · Source document

3. Procurement & Award

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

Contractor

NDA BUILDERS AND DEVELOPERS / REVERE CONST & SUPPLY CORP FORMERLY

Not graded

1 projects · ₱96.5M total · 1 flags

4. Implementation

Contract Amount

₱96,499,284.50

Progress

Reported complete (DPWH)

Start Date

March 17, 2023

Target End

February 9, 2024

5. Audit

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