Barangay
Guiwan
Guiwan, City of Zamboanga, Region IX (Zamboanga Peninsula). Urban. Population 13,579 (2024 POPCEN).
PSGC 0931700031 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Guiwan
Counts include this barangay and every LGU under it. Each record carries how it was linked and a confidence level; figures are as recorded by the source and exclude single amounts of ₱10B+ held for verification. They are not findings.
DPWH infrastructure projects
Contracts on the DPWH Transparency portal, placed by coordinates first. Source: DPWH Transparency portal
9 records · ₱213,529,345.80
- Construction of Flood Control Structure Along Tumaga River, (Guiwan Section), Zamboanga City, Package 2₱90,514,364.83 · 2025 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Flood Control at Tumaga River Basin, Guiwan - Tugbungan Section, Zamboanga City₱46,528,566.07 · 2019 · medium confidence (project coordinates inside the barangay boundary)
- Construction of (4) Four Storey (12) Twelve Classroom School Building - Phase 1, at Guiwan Elementary School, Zamboanga City₱31,519,457.80 · 2020 · medium confidence (project coordinates inside the barangay boundary)
- Sipag - Access Roads and/Or Bridges From the National Road/S Leading to Major/Strategic Public Buildings/Facilites Reconstruction of Road From Barigon - Daisy Road, Barangay Tugbungan, Zamboanga City₱29,396,074.93 · 2024 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Concrete Road at Sitio Sunrise, Barangay Guiwan, Zamboanga City, Zamboanga del Sur₱4,945,601.48 · 2022 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Drainage System at Barangay Guiwan, Zamboanga City, Zamboanga del Sur₱4,801,870.31 · 2022 · medium confidence (project coordinates inside the barangay boundary)
How linked: 9 by project coordinates inside the barangay boundary.
Contracts this LGU awarded (PhilGEPS)
PhilGEPS awards where the procuring entity is this LGU. Source: PhilGEPS award notices
1 record · ₱4,281,501.00
- Barangay Guiwan, Zamboanga City, Zamboanga del Sur₱4,281,501.00 · high confidence (the LGU itself is the buyer)
How linked: 1 by the LGU itself is the buyer.
PhilGEPS awards delivered here (all agencies)
Awards by any agency whose area of delivery is this province. PhilGEPS records delivery areas at province level only. Source: PhilGEPS award notices
Not yet linked to Guiwan itself. This shows the region figure for Region IX (Zamboanga Peninsula).
160,591 records · ₱271,301,174,518.99
How linked: 160,591 by area of delivery is this province only.
Local Government Support Fund releases
DBM LGSF project releases by province, city/municipality and barangay. Source: DBM COMPASS
Not yet linked to Guiwan itself. This shows the city figure for City of Zamboanga.
8 records · ₱188,500,000.00
2 placed at City of Zamboanga level itself; the rest in LGUs under it.
- Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project₱153,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Construction of Children'S Park at Sta. Catalina₱10,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Solar Powered Street Lighting at Lumbangan, Zamboanga City₱5,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Solar Powered Street Lighting at Lumayang, Zamboanga City₱5,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Solar Powered Street Lighting at Lapakan, Zamboanga City₱5,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Solar Powered Water System With Filtration₱5,000,000.00 · 2022 · high confidence (location columns in the DBM release)
How linked: 8 by location columns in the DBM release.
GAA budget lines naming this place
General Appropriations Act lines whose text ends in this city/municipality and province. Source: DBM General Appropriations Act
2 records · ₱10,000,000.00
- Construction of Concrete Road at Sitio Sunrise, Barangay Guiwan, Zamboanga City, Zamboanga del Sur₱5,000,000.00 · 2022 · medium confidence (GAA line text names the place)
- Construction of Drainage System at Barangay Guiwan, Zamboanga City, Zamboanga del Sur₱5,000,000.00 · 2022 · medium confidence (GAA line text names the place)
How linked: 2 by GAA line text names the place.
COA annual audit reports
Not yet linked: the COA reports loaded so far cover national agencies only. LGU audit reports are published at coa.gov.ph.
Published anomaly flags
Patterns in the linked records that reviewers checked and published. A flag is a question worth asking, not a finding of wrongdoing.
- Awards Very Close to the Budget CeilingConstruction of Drainage System at Barangay Guiwan, Zamboanga City, Zamboanga del SurContractor: Terrainshaper Const and Ent
- Cross-Source Mismatch (PhilGEPS vs DPWH)Construction of Drainage System at Barangay Guiwan, Zamboanga City, Zamboanga del SurContractor: Terrainshaper Const and Ent
Contractors on linked DPWH projects
All 8 contractors on DPWH projects linked to Guiwan and the LGUs under it. Click a column to sort.
| Lakewood Const CO | 1 | ₱90,514,364.83 | 0 |
| Road Edge Trading | 2 | ₱48,488,633.16 | 0 |
| Ghr Const | 1 | ₱31,519,457.80 | 0 |
| Wenkon Const Services | 1 | ₱29,396,074.93 | 0 |
| Sherkad Const | 1 | ₱4,945,601.48 | 0 |
| Terrainshaper Const And Ent | 1 | ₱4,801,870.31 | 2 |
| St Joseph Const | 1 | ₱1,980,000.00 | 0 |
| Emmb Const And Supplies | 1 | ₱1,883,343.29 | 0 |
Costs as recorded by DPWH; single amounts of ₱10B+ are held for verification and excluded. Flags count published automated anomalies on this contractor's projects or awards here, plus flags on the contractor itself; they are not findings.

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QR codes for Guiwan
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