Barangay
Zone 4 Pob.
Zone 4 Pob., Iba, Zambales, Region III (Central Luzon). Rural. Population 573 (2024 POPCEN). Formerly Sagapan.
PSGC 0307105015 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Zone 4 Pob.
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
1 record · ₱97,534,716.25
- Construction of Riverbank Protection Structure Along Takar River Phase 6, Iba, Zambales₱97,534,716.25 · 2025 · medium confidence (project coordinates inside the barangay boundary)
How linked: 1 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
Not yet linked to Zone 4 Pob. itself. This shows the municipality figure for Iba.
3 records · ₱470,620,980.56
1 placed at Iba level itself; the rest in LGUs under it.
- Municipality of Iba, Zambales₱468,488,113.73 · high confidence (the LGU itself is the buyer)
- Barangay Palanginan, Iba, Zambales₱1,538,851.20 · high confidence (the LGU itself is the buyer)
- Barangay Amungan, Iba, Zambales₱594,015.63 · high confidence (the LGU itself is the buyer)
How linked: 3 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 Zone 4 Pob. itself. This shows the province figure for Zambales.
24,593 records · ₱74,468,488,882.33
24,550 placed at Zambales level itself; the rest in LGUs under it.
- Zambales₱74,468,488,882.33 · 24,550 awards · high confidence (area of delivery is this province only)
- Aurora, Bataan, Bulacan, Nueva Ecija, Pampanga, Tarlac, Zambales₱315,284,183.51 · 23 awards · low confidence (area of delivery lists several provinces)
- Tawi-Tawi, Zambales₱3,854,840.00 · 2 awards · low confidence (area of delivery lists several provinces)
- Bataan, Bulacan, Nueva Ecija, Pampanga, Zambales₱3,724,628.87 · 2 awards · low confidence (area of delivery lists several provinces)
- Surigao del Sur, Tarlac, Tawi-Tawi, Zambales₱3,546,000.00 · 1 awards · low confidence (area of delivery lists several provinces)
- Aurora, Bataan, Cagayan, Ilocos Norte, Ilocos Sur, Isabela, La Union, Marinduque, Nueva Vizcaya, Occidental Mindoro, Oriental Mindoro, Palawan, Pangasinan, Quirino, Romblon, Zambales₱2,281,640.00 · 1 awards · low confidence (area of delivery lists several provinces)
How linked: 24,550 by area of delivery is this province only; 43 by area of delivery lists several provinces.
Local Government Support Fund releases
DBM LGSF project releases by province, city/municipality and barangay. Source: DBM COMPASS
Not yet linked to Zone 4 Pob. itself. This shows the municipality figure for Iba.
12 records · ₱112,500,000.00
8 placed at Iba level itself; the rest in LGUs under it.
- Construction of Multi-Purpose Building Bahay Kalinga Phase 2 in Barangay Amungan, Iba, Zambales₱40,000,000.00 · 2025 · high confidence (location columns in the DBM release)
- Construction of Multi-Purpose Building in Barangay Dirita-Baloguen, Iba₱20,000,000.00 · 2023 · high confidence (location columns in the DBM release)
- Electrification of Barangay San Agustin₱10,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Establishment of Integrated Business Permits and Licensing System₱10,000,000.00 · 2023 · high confidence (location columns in the DBM release)
- Local Access Upgrading of Lupang Pangako in Barangay San Agustin - Phase Ii (Local Road)₱5,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project₱5,000,000.00 · 2026 · high confidence (location columns in the DBM release)
How linked: 12 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
Not yet linked to Zone 4 Pob. itself. This shows the municipality figure for Iba.
121 records · ₱4,652,743,000.00
83 placed at Iba level itself; the rest in LGUs under it.
- Construction of Flood Control Structure Along Marangla River Iba Side, Barangay San Agustin, Iba, Zambales₱150,000,000.00 · 2024 · medium confidence (GAA line text names the place)
- Construction of Bank Protection / Flood Control Works Along Marangla River, Barangay San Agustin, Iba, Zambales₱100,000,000.00 · 2024 · medium confidence (GAA line text names the place)
- Construction of Bypass Road With Solar Lights Including Drainage Structure (Phase 1), Iba, Zambales₱100,000,000.00 · 2025 · high confidence (GAA line text names the place)
- Construction of Dike (Levees) of Marangla River, Iba, Zambales₱100,000,000.00 · 2025 · high confidence (GAA line text names the place)
- Construction of Flood Barrier Along Marangla River, Iba, Zambales₱100,000,000.00 · 2025 · high confidence (GAA line text names the place)
- Construction of Flood Control, Tambak River 1 - A, Palanginan, Iba, Zambales₱100,000,000.00 · 2024 · high confidence (GAA line text names the place)
How linked: 121 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.
No published flags are linked to Zone 4 Pob. itself: none of the DPWH projects, PhilGEPS awards or contractors matched to it carry a reviewed flag yet. Showing the nearest parent LGU that has some, Iba.
- Awards Very Close to the Budget CeilingConstruction of Flood Mitigation Structure,Tambak River (Upstream) Phase Iii, Iba, ZambalesContractor: Cdc Const & Supplies
- Awards Very Close to the Budget CeilingConstruction of Flood Mitigation Structure,Tambak River (Upstream) Phase Iv, Iba, ZambalesContractor: Orani Const and Supply Corp Formerly:Orani Builders & Supply
- Awards Very Close to the Budget CeilingConstruction of Flood Mitigation Structure,Tambak River (Upstream), Iba, ZambalesContractor: High Strength Dev Corp
- Awards Very Close to the Budget CeilingConstruction of Flood Mitigation Structure,Tambak River (Upstream) Phase Ii, Iba, ZambalesContractor: Cdc Const & Supplies
- Awards Very Close to the Budget CeilingConstruction of Slope Protection/Flood Control Structure Along Tambak River (Upstream), Phase 6, Iba, ZambalesContractor: Cdc Const & Supplies
- High Concurrent Workload for One ContractorNorthern BuildersContractor: Northern Builders
Contractors on linked DPWH projects
All 1 contractor on DPWH projects linked to Zone 4 Pob. and the LGUs under it. Click a column to sort.
| C T Leoncio Const | 1 | ₱97,534,716.25 | 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 Zone 4 Pob.
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