Buildings and Facilities20NF0047

CONSTRUCTION OF ONE (1) STOREY THREE (3) CLASSROOM SCHOOL BUILDING, UNION NATIONAL HIGH SCHOOL (SCHOOL ID NO. 304791)

CONSTRUCTION OF ONE (1) STOREY THREE (3) CLASSROOM SCHOOL BUILDING, UNION NATIONAL HIGH SCHOOL (SCHOOL ID NO. 304791) is a DPWH-tracked public work in Surigao del Norte 1st DEO, Region XIII. Reported contract value: ₱7,055,900.08. Status: Reported complete (DPWH). Contractor on record: CARTESIAN BUILDERS CORP FORMERLY: CARTESIAN BUILDERS. Figures trace to dpwh.

Surigao del Norte 1st DEO, Region XIII

Region: Region XIII

Esri Wayback · ~0.31 m

Before capture: 2019-09-24 · Maxar

After capture: 2022-09-21 · 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

Click imagery to enlarge

Loading satellite imagery…

Total Contract Cost

₱7,055,900.08

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, 2 at office level only. Links are automated matches unless marked confirmed.

1. GAA budget line
District-office budget line, FY2020 · ₱30,000 (shared by many projects, not this project's own line)
Possible match · score 0.82
DBM GAA source ↗
2. SARO / NCA release
NCA NCA-ROIVA-20-0000998 · ₱1,730,697 · release to the district office, not itemized per project
Possible match · score 0.64
DBM release source ↗
3. PhilGEPS award
Not found in PhilGEPS by contract ID 20NF0047 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2019-09-24 → 2022-09-21
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.

Been to this site?

Share a photo of what is there today. Faces and vehicle plates are blurred automatically, all photo metadata except the date and location is removed, and nothing is published until a moderator approves it.

Watch this project

Get a weekly email when this project changes: progress, new linked records or newly published anomaly flags.

Share card: CONSTRUCTION OF ONE (1) STOREY THREE (3) CLASSROOM SCHOOL BUILDING, UNION NATIONAL HIGH SCHOOL (SCHOOL ID NO. 304791)

Share this page

The card shows the public record facts and a QR code back to this page.

FacebookDownload image

Money Trail

1. Appropriation

Possible match · score 82%

UACS: 18001
Amount: ₱30,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Ombong Flood Control, Alegria, Surigao del Norte
GAA fiscal year: FY2020

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

NCA NCA-ROIVA-20-0000998

₱1,730,697.00 · FY2020

Released to Laguna 2nd District Engineering Office (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

CARTESIAN BUILDERS CORP FORMERLY: CARTESIAN BUILDERS

169 projects · ₱2.8B total · 4 flags

Other projects by this contractor

No sat.

CONTRUCTION OF SHORE PROTECTION, STA.0+162.13 - STA. 0+417, BARANGAY POBLACION AND BARANGAY SAN JUAN, SAN JOSE, DINAGAT ISLANDS