Barangay
Calumangin
Calumangin, Gumaca, Quezon, Region IV-A (CALABARZON). Rural. Population 2,118 (2024 POPCEN).
PSGC 0405619013 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Calumangin
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
3 records · ₱143,427,696.26
- Convergence and Special Support Program, Special Road Fund - Motor Vehicle User'S Charge (Mvuc) As Per R.A. 11239 3. Installation of Road Signages Along Daang Maharlika (Lz) - K0181+000 - K0246+724, Package B₱48,994,146.70 · 2022 · medium confidence (project coordinates inside the barangay boundary)
- I. Operations A. Oragizational Outcome 1 : Ensure Safe and Reliable National Road System 1. Asset Preservation Program B. Rehabilitation / Reconstruction of Roads With Slips, Slope Collapse and Landslide 1. Primary Roads 1. Daang Maharlika (Lz) - K0186+9₱47,290,212.22 · 2018 · medium confidence (project coordinates inside the barangay boundary)
- Organizational Outcome 1 : Ensure Safe and Reliable National Road System, Network Development Program, Construction of By-Pass and Diversion Roads, Plaridel By-Pass, Quezon₱47,143,337.34 · 2021 · medium confidence (project coordinates inside the barangay boundary)
How linked: 3 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 Calumangin itself. This shows the municipality figure for Gumaca.
50 records · ₱1,154,603,651.36
2 placed at Gumaca level itself; the rest in LGUs under it.
- Municipality of Gumaca, Quezon₱1,010,372,122.75 · high confidence (the LGU itself is the buyer)
- City of Gumaca, Quezon₱10,143,695.55 · high confidence (the LGU itself is the buyer)
- Barangay Rosario, Gumaca, Quezon₱9,220,663.09 · high confidence (the LGU itself is the buyer)
- Barangay Camohaguin, Gumaca, Quezon₱8,240,224.14 · high confidence (the LGU itself is the buyer)
- Barangay Progreso, Gumaca, Quezon₱6,944,601.58 · high confidence (the LGU itself is the buyer)
- Barangay San Vicente, Gumaca, Quezon₱4,620,578.32 · high confidence (the LGU itself is the buyer)
How linked: 50 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 Calumangin itself. This shows the province figure for Quezon.
99,390 records · ₱247,400,548,298.55
99,327 placed at Quezon level itself; the rest in LGUs under it.
- Quezon₱247,400,548,298.55 · 99,327 awards · high confidence (area of delivery is this province only)
- Cavite, Laguna, Quezon₱30,560,594.28 · 21 awards · low confidence (area of delivery lists several provinces)
- Batangas, Cavite, Laguna, Quezon₱28,786,064.50 · 3 awards · low confidence (area of delivery lists several provinces)
- Batangas, Cavite, Laguna, Quezon, Rizal₱26,970,394.00 · 11 awards · low confidence (area of delivery lists several provinces)
- Batangas, Quezon₱23,060,054.72 · 7 awards · low confidence (area of delivery lists several provinces)
- Batangas, Cavite, Laguna, Marinduque, Oriental Mindoro, Quezon, Rizal, Romblon₱16,791,920.00 · 2 awards · low confidence (area of delivery lists several provinces)
How linked: 99,327 by area of delivery is this province only; 63 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 Calumangin itself. This shows the municipality figure for Gumaca.
6 records · ₱32,213,764.34
4 placed at Gumaca level itself; the rest in LGUs under it.
- Concreting of Farm-to-Market Road₱6,606,882.17 · 2023 · high confidence (location columns in the DBM release)
- Construction of One-Storey School Building₱6,606,882.17 · 2023 · 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)
- Concreting of Local Road in Barangay Progreso, Gumaca, Quezon₱5,000,000.00 · 2026 · high confidence (location columns in the DBM release)
- Construction of Slope Protection- Brgy. Panikihan₱5,000,000.00 · 2022 · high confidence (location columns in the DBM release)
- Construction of Slope Protection- Brgy. Camohaguin₱4,000,000.00 · 2022 · high confidence (location columns in the DBM release)
How linked: 6 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 Calumangin itself. This shows the municipality figure for Gumaca.
181 records · ₱2,381,332,000.00
129 placed at Gumaca level itself; the rest in LGUs under it.
- Installation of Road Safety Devices - Primary Roads - Daang Maharlika (Lz) - K0189+520 - K0189+614 (Ls), K0190+320 - K0190+460 (Ls), K0190+550 - K0190+700 (Ls), K0191+435 - K0191+671 (Ls), K0205+300 - K0205+450 (Bs), Brgys Inaclagan, Villa Arcaya and Hagakhakin, Gumaca, Quezon₱130,000,000.00 · 2023 · high confidence (GAA line text names the place)
- Construction of Flood Control and Drainage Structure Along Pipisik River, Gumaca, Quezon₱100,000,000.00 · 2025 · high confidence (GAA line text names the place)
- Gumaca Bypass Road, K0201+342-K0203+107, Gumaca, Quezon₱100,000,000.00 · 2025 · high confidence (GAA line text names the place)
- Gumaca-Pitogo-Mulanay-Sn. Narciso Rd., K0202+745 - K0206+531, Gumaca, Quezon₱100,000,000.00 · 2025 · high confidence (GAA line text names the place)
- Construction of Flood Control Along Pipisik River, Gumaca, Quezon₱96,207,000.00 · 2022 · high confidence (GAA line text names the place)
- Construction of Multi - Purpose Building, Gumaca, Quezon₱95,000,000.00 · 2024 · high confidence (GAA line text names the place)
How linked: 181 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 Calumangin 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, Gumaca.
- Duplicate or Near-Duplicate ProjectsConstruction of Flood Control Along Pipisik River, Gumaca, QuezonContractor: Adad Engineering Services & Supply / R T Y Const
- Duplicate or Near-Duplicate ProjectsConstruction of Flood Control and Drainage Structure Along Pipisik River, Gumaca, QuezonContractor: Adad Engineering Services & Supply
- Duplicate or Near-Duplicate ProjectsConstruction of Flood Control and Drainage Structure Along Pipisik River, Gumaca, QuezonContractor: Adad Engineering Services & Supply
- Duplicate or Near-Duplicate ProjectsConstruction of Flood Control and Drainage Structure Along Pipisik River, Gumaca, Quezon, Package BContractor: R T Y Const
- Duplicate or Near-Duplicate ProjectsConstruction of Flood Control and Drainage Structure Along Pipisik River, Gumaca, Quezon, Package AContractor: Adad Engineering Services & Supply
- Duplicate or Near-Duplicate ProjectsConstruction of Flood Control and Drainage Structure Along Pipisik River, Gumaca, QuezonContractor: Adad Engineering Services & Supply
Contractors on linked DPWH projects
All 3 contractors on DPWH projects linked to Calumangin and the LGUs under it. Click a column to sort.
| Philippine Chemsteel Industries INC | 1 | ₱48,994,146.70 | 0 |
| Ram Builders | 1 | ₱47,290,212.22 | 0 |
| R A Mendiola Const | 1 | ₱47,143,337.34 | 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 Calumangin
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