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Buildings and Facilities17LA0352

CONSTRUCTION OF ONE (1) UNIT, TWO (2) STOREY, SIX (6) CLASSROOM BUILDING @ BAYABAS ES, NABUNTURAN (CAPITAL), COMPOSTELA VALLEY PROVINCE

CONSTRUCTION OF ONE (1) UNIT, TWO (2) STOREY, SIX (6) CLASSROOM BUILDING @ BAYABAS ES, NABUNTURAN (CAPITAL), COMPOSTELA VALLEY PROVINCE is a DPWH-tracked public work in Davao de Oro 1st DEO, Region XI. Reported contract value: ₱13,910,100.00. Status: Reported complete (DPWH). Contractor on record: TWINA BUILDERS AND SUPPLY INC FORMERLY: TWINA BUILDERS AND SUPPLY. Figures trace to dpwh.

Davao de Oro 1st DEO, Region XI
Region: Region XI
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Total Contract Cost

₱13,910,100.00
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, 2 at office level only. Links are automated matches unless marked confirmed.

  1. 1. GAA budget line

    District-office budget line, FY2017 · ₱10,000 (shared by many projects, not this project's own line)

    Possible match · score 0.81

    DBM GAA source ↗

  2. 2. SARO / NCA release

    SARO SARO-ROXIII-17-0016575 · ₱27,422,312 · release to the district office, not itemized per project

    Possible match · score 0.63

    DBM release source ↗

  3. 3. PhilGEPS award

    Not found in PhilGEPS by contract ID 17LA0352 or title. The open PhilGEPS mirror does not include every DPWH notice.

  4. 4. DPWH progress + satellite

    100% reported · imagery 2013-10-04 → 2025-09-02

    Same record (DPWH contract ID)

    DPWH Transparency Portal source ↗

  5. 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.

Unit-cost benchmark · School building, cost per classroom (new school building)

₱2,318,350 per classroom= 1.2x the Region XI median (n=637)

Contract cost ₱13,910,100 ÷ 6 classroom read from the DPWH title (“SIX (6) CLASSROOM”; classroom count in title). National percentile: 72. Higher unit cost can have legitimate causes (terrain, design, scope not stated in the title); this is a comparison, not a finding. Methodology

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Money Trail

1. Appropriation

Possible match · score 81%

UACS
18001
Amount
₱10,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description
Construction of Flood Control, Ising River Upstream, Davao Del Norte
GAA fiscal year
FY2017
DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-ROXIII-17-0016575

₱27,422,312.00 · FY2017

Released to Division of Agusan A del Norte (office-level, not project-specific). This SARO/NCA funds the office's programme; DBM listings do not tie it to this contract.

DBM SARO listing (source)

3. Procurement & Award

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

Contractor

TWINA BUILDERS AND SUPPLY INC FORMERLY: TWINA BUILDERS AND SUPPLY
B

32 projects · ₱158.0M total · 0 flags

Other projects by this contractor

No sat.

CONSTRUCTION OF ONE (1) UNIT, TWO (2) STOREY, FOUR (4) CLASSROOM BUILDING AT KAO NHS, NABUNTURAN, COMPOSTELA VALLEY PROVINCE

Davao de Oro 1st DEO, Region XI

2017₱12.0M
Reported complete (DPWH)
No sat.

CLUSTER III - CONSTRUCTION OF VARIOUS ONE-STOREY SCHOOL BUILDINGS

Davao Oriental 1st DEO, Region XI

2017₱11.6M
Reported complete (DPWH)
No sat.

JCT. AGUSAN - DAVAO ROAD, BRGY. CAGANGOHAN TO PUROK COGON LEADING TO ECOTOURISM MANGROVE, BRGY. J.P. LAUREL, PANABO CITY, DAVAO DEL NORTE

Region XI, Region XI

2024₱9.7M
Reported complete (DPWH)
No sat.

IMPROVEMENT OF ROAD PRK. KALAMBUAN, BRGY. NORTH, TAGUM CITY, DAVAO DEL NORTE

Davao del Norte DEO, Region XI

2018₱9.5M
Reported complete (DPWH)
No sat.

CLUSTER II - CONSTRUCTION OF VARIOUS ONE-STOREY SCHOOL BUILDINGS

Davao Oriental 1st DEO, Region XI

2017₱7.8M
Reported complete (DPWH)
No sat.

1- PROV. OF TECHVOC WORKSHOP BLDGS/LABS FOR SHS, BINGCONGAN ISS, 2- PROV. OF TECHVOC WORKSHOP BLDGS/LABS FOR SHS, HINATUAN NCHS (CAMBATONG NHS ANNEX), 3. PROV. OF TECHVOC WORKSHOP BLDGS/LABS FOR SHS, LOYOLA NHS, HINATUAN, SURIGAO DEL SUR

Surigao del Sur 2nd DEO, Region XIII

2016₱7.4M
Reported complete (DPWH)
View all 32 projects →

4. Implementation

Contract Amount

₱13,910,100.00

Progress

Reported complete (DPWH)

Start Date

December 28, 2017

Target End

July 15, 2018

5. Audit

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

Connected records

Where this project sits

Place (PSGC)
Region XI (Davao Region)Davao de OroNabunturan
Storms whose wind field reached it
None on record (IBTrACS tracks).
Hazard exposure
Active faultDetails in Hazard context above.Full hazard check →
El Niño outlook (province)
No PAGASA drought or dry flag for this province.El Niño readiness →

Exposure to a storm, hazard or drought outlook is context, not a finding about the project.