Municipality
Basco
Basco, Batanes, Region II (Cagayan Valley). 4th income class. Population 9,647 (2024 POPCEN).
Data-quality note: 29 DPWH projects linked to Basco have no coordinates published by DPWH, so they are not on the map and cannot be checked with satellite images.
PSGC 0200901000 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Basco
Counts include this municipality 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
166 records · ₱1,410,343,297.92
30 placed at Basco level itself; the rest in LGUs under it.
- Bip- Multi- Purpose Buildings/ Facilities to Support Social Services; Construction of Multi- Purpose Building (Batanelco Building), Brgy. Kaychanarianan, Basco, Batanes, Phase 1₱61,380,000.00 · 2024 · medium confidence (project coordinates inside the barangay boundary)
- Bip- Multi- Purpose Buildings/ Facilities to Support Social Services; Construction of Multi- Purpose Building (Batanelco Building),Phase Ii, Brgy. Kaychanarianan, Basco, Batanes₱54,450,000.00 · 2024 · medium confidence (project coordinates inside the barangay boundary)
- Development of Basco Kaychanarianan Port Road to National Road, Basco, Batanes₱47,241,916.62 · 2016 · low confidence (project title names the place)
- Const'N of Batanes District Engineering Office Brgy. Kayvaluganan, Basco, Batanes₱45,027,544.68 · 2018 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Multi-Purpose Building (Amphitheatre) Batanes State College₱44,299,791.82 · 2021 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Multi-Purpose Building (Amphitheatre) Batanes State College, Brgy. San Antonio, Basco, Batanes₱41,058,064.53 · 2020 · medium confidence (project coordinates inside the barangay boundary)
How linked: 136 by project coordinates inside the barangay boundary; 30 by project title names the place.
Contracts this LGU awarded (PhilGEPS)
PhilGEPS awards where the procuring entity is this LGU. Source: PhilGEPS award notices
3 records · ₱166,192,347.69
1 placed at Basco level itself; the rest in LGUs under it.
- Municipality of Basco, Batanes₱165,475,537.69 · high confidence (the LGU itself is the buyer)
- Barangay Chanarian - Basco,Batanes₱436,620.00 · high confidence (the LGU itself is the buyer)
- Barangay San Antonio - Basco, Batanes₱280,190.00 · 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 Basco itself. This shows the province figure for Batanes.
7,086 records · ₱13,271,470,835.26
7,074 placed at Batanes level itself; the rest in LGUs under it.
- Batanes₱13,271,470,835.26 · 7,074 awards · high confidence (area of delivery is this province only)
- Batanes, Metro Manila₱26,574,902.46 · 1 awards · low confidence (area of delivery lists several provinces)
- Bataan, Batanes, Batangas, Benguet, Biliran, Bohol, Bukidnon, Bulacan, Cagayan, Camarines Norte₱8,259,635.30 · 1 awards · low confidence (area of delivery lists several provinces)
- Apayao, Aurora, Basilan, Bataan, Batanes, Batangas, Benguet, Biliran, Bohol, Bukidnon₱2,856,492.00 · 1 awards · low confidence (area of delivery lists several provinces)
- Agusan del Norte, Agusan del Sur, Aklan, Albay, Antique, Apayao, Aurora, Basilan, Bataan, Batanes₱1,780,000.00 · 1 awards · low confidence (area of delivery lists several provinces)
- Bataan, Batanes₱1,006,777.68 · 3 awards · low confidence (area of delivery lists several provinces)
How linked: 7,074 by area of delivery is this province only; 12 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
3 records · ₱37,780,000.00
- Lgsf_gef₱30,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Construction of Slaughterhouse in Basco, Batanes₱5,000,000.00 · 2023 · high confidence (location columns in the DBM release)
- Lgsf_gef₱2,780,000.00 · 2025 · high confidence (location columns in the DBM release)
How linked: 3 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
129 records · ₱1,179,853,000.00
74 placed at Basco level itself; the rest in LGUs under it.
- Construction of Sumnanga Diversion Road, Sabtang, Basco, Batanes₱50,000,000.00 · 2024 · high confidence (GAA line text names the place)
- Construction of Batanes District Engineering Office, Brgy. Kayvaluganan, Basco, Batanes₱46,000,000.00 · 2018 · high confidence (GAA line text names the place)
- Construction (Completion) of Multi-Purpose Building (Amphitheatre of Batanes State College- Phase Ii), Barangay San Antonio, Basco, Batanes₱45,000,000.00 · 2021 · medium confidence (GAA line text names the place)
- Construction of Multi-Purpose Building (Amphitheathre) Batanes State College, Brgy. San Antonio, Basco, Batanes₱42,000,000.00 · 2020 · medium confidence (GAA line text names the place)
- Access Road Leading to Valugan Boulder Beach, Basco, Batanes₱38,525,000.00 · 2022 · high confidence (GAA line text names the place)
- Construction of Batanes District Engineering Office, Phase 5, Barangay Kayvaluganan, Basco, Batanes₱30,000,000.00 · 2025 · high confidence (GAA line text names the place)
How linked: 129 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.
- High Concurrent Workload for One ContractorSt Timothy Const CorpContractor: St Timothy Const Corp
- Contractor Concentration (Flood Control)Mjmari Builders and Development Corp Formerly: Mjmari Builders and EntContractor: Mjmari Builders and Development Corp Formerly: Mjmari Builders and Ent
- Contractor Concentration (Flood Control)Mjmari Builders and Development Corp Formerly: Mjmari Builders and EntContractor: Mjmari Builders and Development Corp Formerly: Mjmari Builders and Ent
- Low-Graded DPWH Contractor Winning DepEd/DOH WorksSwift Development and Supplies CorpContractor: Swift Development and Supplies Corp
Contractors on linked DPWH projects
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All 26 contractors on DPWH projects linked to Basco and the LGUs under it. Click a column to sort.
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.
Taxes collected by the BIR in Batanes
BIR publishes collections by province and city, not by town or barangay. Basco is in Batanes.
₱4.15 billion
Collected, January-August 2026 (tentative BIR figures, ₱ million in the source)
Includes collections BIR reports together for Cagayan.
These are taxes collected by national BIR offices located here, including from businesses headquartered here. They are not the LGU’s own income. Source: BIR Revenue Accounting Division, Tentative internal revenue collections by region and province, January-August 2026 (BIR collection statistics). All provinces and cities
Proposed for 2027: DPWH projects
11 line items worth ₱135.0M in the FY2027 National Expenditure Program (FY2026 NEP: 21 worth ₱304.5M). Counted from lines that name Basco.
- Construction of Shore Protection Structure (K0012 + 826.50 - K0012 + 931.50) along Basco-Mahatao-Ivana-Uyugan-Imnajbu Road (Kadpidan Section), Ivana, BatanesBatanes District Engineering Office · NEP p.259 · similar existing contract: Low confidence₱25.0M
- Construction of Shore Protection Structure (K0012 + 349 - K0012 + 454) along Basco- Mahatao-Ivana-Uyugan-Imnajbu Road (San Vicente Section), Ivana, BatanesBatanes District Engineering Office · NEP p.259 · similar existing contract: Low confidence₱25.0M
- Construction of Multi-Purpose Building (DILG Building), Barangay San Antonio, Basco, BatanesBatanes District Engineering Office · NEP p.470 · similar existing contract: Medium confidence₱15.0M
- Construction of Road, Chawadi to Masupit, Barangay Kayvaluganan, Basco, BatanesBatanes District Engineering Office · NEP p.360 · similar existing contract: Low confidence₱10.0M
- Construction of Multi-Purpose Building (Fish Landing Facility), Barangay San Antonio, Basco, BatanesBatanes District Engineering Office · NEP p.470 · similar existing contract: Low confidence₱10.0M
- Construction of Multi-Purpose Building, Barangay San Antonio, Basco, BatanesBatanes District Engineering Office · NEP p.470 · similar existing contract: Medium confidence₱10.0M
- Construction of Multi-Purpose Building (Radyo Pilipinas), Barangay San Antonio, Basco, BatanesBatanes District Engineering Office · NEP p.470 · similar existing contract: Medium confidence₱10.0M
- Construction of Retaining Wall (Sitio Manarao), Barangay Kayvaluganan, Basco, BatanesBatanes District Engineering Office · NEP p.258₱10.0M
Source: DBM Details of DPWH Programs/Projects, NEP FY2027 (scanned PDF read by OCR; page numbers given). Search all lines

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Barangays in Basco (6)
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- Chanarian · 16 DPWH projects
- Ihubok I · 16 DPWH projects
- Ihubok II · 26 DPWH projects
- Kayhuvokan · 11 DPWH projects
- San Antonio · 52 DPWH projects
- San Joaquin · 15 DPWH projects
QR codes for Basco
Print these or the flyer and post them in your barangay hall, market or school. Both use high error correction, so they still scan when partly worn.
