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Barangay

Dianao

Dianao, City of Cauayan, Isabela, Region II (Cagayan Valley). Rural. Population 696 (2024 POPCEN).

PSGC 0203108029 · Source: PSA, PSGC 3Q 2026 Publication Datafile

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Public records linked to Dianao

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

5 records · ₱43,975,423.81

  1. Basic Infrastructure Program (Bip)- Access Roads and/Or Bridges From the National Road/S Leading to Major/ Strategic Public Buildings/ Facilities - Construction of Barangay Manaoag to Barangay Dianao Road, Cauayan City, Isabela₱19,795,076.10 · 2024 · medium confidence (project coordinates inside the barangay boundary)
  2. Concreting of Brgy. Dianao Fmr, Brgy. Dianao, Cauayan City, Isabela₱14,924,253.31 · 2024 · medium confidence (project coordinates inside the barangay boundary)
  3. Basic Infrastructure Program (Bip) - Public Water Supply System - Construction of Public Water Supply System (Level 2) at Barangays Manaoag, Dianao and de Vera, Cauayan Ciity, Isabela₱4,909,930.00 · 2024 · medium confidence (project coordinates inside the barangay boundary)
  4. Basic Infrastructure Program (Bip) - Multi-Purpose Buildings/ Facilities to Support Social Services - Construction (Completion) of Multi-Purpose Building, Barangay Dianao, Cauayan City, Isabela₱2,460,202.16 · 2025 · medium confidence (project coordinates inside the barangay boundary)
  5. Concreting of Dianao-Buyon Road, Dianao, Cauayan City, Isabela, Sta. 0+000 - 0+192.00₱1,885,962.24 · 2018 · medium confidence (project coordinates inside the barangay boundary)

How linked: 5 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 · ₱442,348.50

  1. Barangay Dianao - Cauayan City, Isabela₱442,348.50 · 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 Dianao itself. This shows the province figure for Isabela.

56,720 records · ₱206,082,170,662.99

56,667 placed at Isabela level itself; the rest in LGUs under it.

  1. Isabela₱206,082,170,662.99 · 56,667 awards · high confidence (area of delivery is this province only)
  2. Batangas, Bukidnon, Cagayan, Camarines Sur, Cotabato, Davao del Sur, Isabela, Pampanga, Tarlac₱112,839,000.00 · 2 awards · low confidence (area of delivery lists several provinces)
  3. Basilan, Isabela, Sulu, Tawi-Tawi, Zamboanga del Norte, Zamboanga del Sur, Zamboanga Sibugay₱38,348,411.40 · 1 awards · low confidence (area of delivery lists several provinces)
  4. Iloilo, Isabela₱3,146,289.62 · 36 awards · low confidence (area of delivery lists several provinces)
  5. Aurora, Cagayan, Ilocos Sur, Isabela₱2,584,900.00 · 1 awards · low confidence (area of delivery lists several provinces)
  6. 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: 56,667 by area of delivery is this province only; 53 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 Dianao itself. This shows the city figure for City of Cauayan.

15 records · ₱181,000,000.00

  1. Construction of Multipurpose Building in Barangay Cabaruan, City of Cauayan, Isabela₱40,000,000.00 · 2025 · high confidence (location columns in the DBM release)
  2. Rehabilitation of Public Market in Barangay San Fermin, City of Cauayan, Isabela₱30,000,000.00 · 2025 · high confidence (location columns in the DBM release)
  3. Restoration of Farm-to-Market Road in Barangay Labinab, City of Cauayan₱24,200,000.00 · 2025 · high confidence (location columns in the DBM release)
  4. Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project₱22,000,000.00 · 2026 · high confidence (location columns in the DBM release)
  5. Restoration of Farm-to-Market Road in Barangay Buena Suerte, City of Cauayan₱16,000,000.00 · 2025 · high confidence (location columns in the DBM release)
  6. Concreting of Road Directly Leading to the Justice Hall in Barangay Tagaran₱10,000,000.00 · 2022 · high confidence (location columns in the DBM release)

How linked: 15 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

1 record · ₱2,500,000.00

  1. Construction (Completion) of Multi-Purpose Building, Barangay Dianao, Cauayan City, Isabela₱2,500,000.00 · 2025 · medium confidence (GAA line text names the place)

How linked: 1 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 Dianao 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, City of Cauayan.

See all 27 published flags in City of Cauayan

Contractors on linked DPWH projects

Download this list (CSV) · All bulk data

All 4 contractors on DPWH projects linked to Dianao and the LGUs under it. Click a column to sort.

Jan Paola Const INC For: Jan Paola Const1₱19,795,076.100
Chu San Const And Supply1₱14,924,253.310
J3p Const And Developer CORP2₱7,370,132.160
Olivete Const And Developer1₱1,885,962.240

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 Isabela

BIR publishes collections by province and city, not by town or barangay. Dianao is in Isabela.

₱4.72 billion

Collected, January-August 2026 (tentative BIR figures, ₱ million in the source)

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug

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

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