Flood Control and Drainage18FB0014

CONSTRUCTION/REHABILITATION OF FLOOD MITIGATION FACILITIES WITHIN MAJOR RIVER BASINS AND PRINCIPAL RIVERS - CONSTRUCTION OF BRGY. 4 QUIRANGAY FLOOD CONTROL SYSTEM (MAYON SABO WORKS), CAMALIG, ALBAY

CONSTRUCTION/REHABILITATION OF FLOOD MITIGATION FACILITIES WITHIN MAJOR RIVER BASINS AND PRINCIPAL RIVERS - CONSTRUCTION OF BRGY. 4 QUIRANGAY FLOOD CONTROL SYSTEM (MAYON SABO WORKS), CAMALIG, ALBAY is a DPWH-tracked public work in Albay 2nd DEO, Region V. Reported contract value: ₱42,209,017.35. Status: Reported complete (DPWH). Contractor on record: NUMERICAL GATE CONST. Figures trace to dpwh.

Albay 2nd DEO, Region V

Region: Region V

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2015-02-01 · DigitalGlobe

After capture: 2023-04-25 · Vantor

Satellite comparison for public reference — not proof of completion or non-completion.

Imagery may not show small or linear works; no visible change is not evidence of wrongdoing.

Imagery © Esri, Maxar, Earthstar Geographics, and the GIS User Community

Caveats & resolution

Esri World Imagery Wayback (~0.5–1 m); dates are archive release dates, not capture timestamps.
Imagery may not show small or linear works; no visible change is not evidence of wrongdoing.
DPWH coordinates can be approximate; marker shows the imagery center (may be snapped to riverbank/coast).

Disclaimer

Click imagery to enlarge

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Total Contract Cost

₱42,209,017.35

Progress100%

Source: DPWH Transparency Portal (via BetterGov.PH mirror, snapshot 22 Jan 2026); Sumbong sa Pangulo flood-control list where applicable

Follow the peso

3 of 5 steps linked to this project, 1 at office level only. Links are automated matches unless marked confirmed.

1. GAA budget line
FY2018 · ₱45,000
Probable match · score 0.89
DBM GAA source ↗
2. SARO / NCA release
SARO SARO-ROXI-18-0014897 · ₱761,214 · release to the district office, not itemized per project
Possible match · score 0.77
DBM release source ↗
3. PhilGEPS award
₱42,209,017 · NUMERICAL GATE CONSTRUCTION AND SUPPLY .
Confirmed (exact contract ID) · score 1.00
PhilGEPS source ↗
4. DPWH progress + satellite
100% reported · imagery 2015-02-01 → 2023-04-25
Same record (DPWH contract ID)
DPWH Transparency Portal source ↗
5. COA audit finding
No COA finding names this project. COA audits DPWH by office each year; project-level findings are only linked when the report names the contract.

Site vs flood hazard · Project NOAH 100-year map

Low flood hazard · Albay

Based on the coordinates published with the DPWH record and NOAH file Albay.zip. Pins are sometimes placed at the town center rather than the site. NOAH data (ODbL) · Need vs spending by province

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Money Trail

1. Appropriation

Probable match · score 89%

UACS: 18001
Amount: ₱45,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Brgy. 4, Quirangay Flood Control System (Mayon SABO Works), Camalig, Albay
GAA fiscal year: FY2018

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-ROXI-18-0014897

₱761,214.00 · FY2018

Released to Division of Davao Oriental (office-level, not project-specific). This SARO/NCA funds the office's programme; DBM listings do not tie it to this contract.

DBM SARO listing (source)

3. Procurement & Award

Confirmed (exact contract ID) · 100%

Const.of Brgy.4 Quirangay Flood Control System

₱42,209,017.35 · NUMERICAL GATE CONSTRUCTION AND SUPPLY .

Contractor

NUMERICAL GATE CONST

70 projects · ₱2.4B total · 0 flags

Other projects by this contractor

No sat.

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No sat.

ORGANIZATIONAL OUTCOME 1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM-NETWORK DEVELOPMENT PROGRAM-CONSTRUCTION OF BY-PASS AND DIVERSION ROADS-DARAGA URBAN TOURISM ECO ROUTE ROAD, ALBAY, BRGY. BUSAY, BRGY. BINITAYAN, BRGY. PAWA, ALBAY (2ND LEGISLATIVE DI

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No sat.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM - CONSTRUCTION/IMPROVEMENT OF ACCESS ROADS LEADING TO SEAPORTS - GUINOBATAN-JOVELLAR-DONSOL ROAD (ILULUAN - PARIAAN SECTION) LEADING TO PILAR PORT, CAMALIG, ALBAY

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No sat.

CONSTRUCTION OF BY-PASS AND DIVERSION ROADS- CAMALIG BYPASS ROAD INCLUDING DRAINAGE SYSTEMS, ALBAY

Albay 2nd DEO, Region V

2023₱96.5M

Reported complete (DPWH)

No sat.

OO1: ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM-NETWORK DEVELOPMENT PROGRAM-CONSTRUCTION OF BY-PASS AND DIVERSION ROADS, DARAGA URBAN TOURISM ECO ROUTE (DUTERTE) PROJECT, ALBAY, DARAGA, ALBAY (2ND LEGISLATIVE DISTRICT)

Region V, Region V

2020₱86.5M

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No sat.

CONSTRUCTION/MAINTENANCE OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEMS - CONSTRUCTION/REHABILITATION OF COTMON-HOYOP-HOYOPAN FLOOD CONTROL SYSTEM, BRGY. COTMON, CAMALIG, ALBAY

Albay 2nd DEO, Region V

2020₱74.8M

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