Official DPWH delivery record

FY 2025 · Contract 25OA0007

CONSTRUCTION OF RIVERWALL ALONG TANZA DIKE (PHASE 5), BARANGAY TANZA, NAVOTAS CITY

Malabon-Navotas DEO, National Capital Region

Recorded project budget
₱49,499,003.59
Snapshot value, not proof of payment
Status / progress
On-Going / 96.99%
Reported by the source record
Things to check
1
Questions to verify, not findings

Project details

Fields in the archived DPWH record

Original publisher
Department of Public Works and Highways
Accessed through
BetterGov DPWH dataset and API
Processed and published by
Busisi, built and maintained by Auva Labs
Category
Flood Control and Drainage
Source status
On-Going
Reported progress
96.99%
Start date
2025-02-20
Completion date
Not stated
Coordinates
14.6832867, 120.9327617
Satellite image field
Present in source record
Recorded contractor
CALCON ENGINEERING (39961)
Source of funds
Regular Infra - GAA 2025 SSP
Normalized family
family:55bbb224a899772cf08ec24c81e744ecd126af3c705415fdcf821c856783d584
Artifact SHA-256
5b411cf3f112fabd…

Office-linked congressional context

Malabon-Navotas DEO

  • Malabon City, Lone DistrictOreta, Antolin III A.
  • Navotas City, Lone DistrictTiangco, Tobias "Toby" M.

District context is inferred only from the listed DPWH office. It does not show who requested, sponsored, controlled, or is responsible for a project or amount.

Project image evidence

Image coverage review not yet recorded

No reconciled project-image review is available for this contract.

A missing image review is not evidence that no project photos exist.

Traceability

Evidence by public-money stage

  1. 01AppropriationRelated GAA source row available
  2. 02ProcurementNo exact artifact located
  3. 03AwardNot established by acquired evidence
  4. 04ImplementationDPWH delivery record available
  5. 05Inspection and acceptanceNot available in acquired procurement evidence
  6. 06Release, obligation and paymentNot available in the acquired records
  7. 07COA project observationNo reviewed project-level match located

Procurement timeline

Coverage review not yet recorded

This dossier has not passed the separate procurement evidence review.

Open the procurement evidence desk

Document acquisition

Contract evidence checklist

No lifecycle document checklist is available for this dossier.

Contract outcome pack

No cross-source outcome review available

Comparable procurement and delivery evidence has not been acquired for this dossier.

Contractor identities

Parties stated in the project record

Things that need checking

Questions raised by this record

  • The recorded place may not matchSeveral projects use the same coordinates

    What we noticed: Coordinate 14.6832867, 120.9327617 is shared by: 25OA0006, 25OA0007.

    What this does not prove: Projects can share a site, entrance, office, or map point. Reuse does not prove duplication.

    See why this was flagged

COA audit evidence

Coverage review not yet recorded

This dossier has not yet passed the separate COA catalogue review.

Open the COA audit evidence desk

Related delivery history

Other records sharing the family identity

  • FY 2025 · 25OA0006CONSTRUCTION OF RIVERWALL ALONG TANZA DIKE (PHASE 4), BARANGAY TANZA, NAVOTAS CITYMalabon-Navotas DEO, National Capital Region
    ₱49,498,384.05Open record
  • FY 2024 · 24OA0016CONSTRUCTION OF RIVERWALL ALONG TANZA DIKE (PHASE 3) BARANGAY TANZA, NAVOTAS CITYMalabon-Navotas DEO, National Capital Region
    ₱48,999,818.48Open record

Contract acquisition evidence

Exact structured identifier

Accepted secondary rows
1
Quarantined secondary rows
0
Last reconciled
2026-11-03
structured exact

25OA0007 - Construction of Riverwall along Tanza Dike (Phase 5), Barangay Tanza, Navotas City

CALCON ENGINEERING · DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MALABON-NAVOTAS SD

Contract amount
₱48,010,030.82
Award date
2025-02-12
Status
active
Source row SHA-256
3e5f0b2eeb6907e5…
Archived mirror SHA-256
9bfa9e7cbf5041dc…
Archived mirror revision
b98de579579e8c7e…
DPWH universe SHA-256
5b411cf3f112fabd…

Provenance

Identifiers and archived source fingerprints

Original publisher
Department of Public Works and Highways
Accessed through
BetterGov public datasets and APIs
Contract ID
25OA0007
Artifact SHA-256
5b411cf3f112fabd…