Flood Control and Drainage20PJ0007

CONSTRUCTION/ REHABILITATION OF FLOOD MITIGATION FACILITIES WITHIN MAJOR RIVER BASINS AND PRINCIPAL RIVERS- CONSTRUCTION OF SAN JUAN FLOOD CONTROL SAN JUAN, ALFONSO LISTA, IFUGAO

CONSTRUCTION/ REHABILITATION OF FLOOD MITIGATION FACILITIES WITHIN MAJOR RIVER BASINS AND PRINCIPAL RIVERS- CONSTRUCTION OF SAN JUAN FLOOD CONTROL SAN JUAN, ALFONSO LISTA, IFUGAO is a DPWH-tracked public work in Ifugao 2nd DEO, Cordillera Administrative Region. Reported contract value: ₱44,445,516.57. Status: Reported complete (DPWH). Contractor on record: COLBY CONST. Figures trace to dpwh.

Ifugao 2nd DEO, Cordillera Administrative Region

Region: Cordillera Administrative Region

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2019-04-23 · Maxar

After capture: 2025-06-06 · 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

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Total Contract Cost

₱44,445,516.57

Progress100%

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

Money Trail

1. Appropriation

Probable match · score 87%

UACS: 18001
Amount: ₱46,800,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of San Juan Flood Control, San Juan, Alfonso Lista, Ifugao
GAA fiscal year: FY2020

DBM GAA source document

2. Allotment

Agency-level releases for FY2020, not tied to this contract

Ifugao 2nd DEO · SARO 1,970 (₱160,521,624,356.00) · NCA 998 (₱407,918,568,220.27)

Top SAROs
SARO SARO-BMB-A-20-0016037 · ₱18,930,047,000.00 · Source document
SARO SARO-BMB-A-20-0011407 · ₱12,743,221,393.00 · Source document
SARO SARO-BMB-A-20-0014152 · ₱10,338,722,684.00 · Source document
SARO SARO-BMB-A-20-0016030 · ₱9,635,381,000.00 · Source document
SARO SARO-BMB-A-20-0016216 · ₱9,094,827,000.00 · Source document

3. Procurement & Award

No PhilGEPS award linked in the link table for this contract yet.

Contractor

COLBY CONST

106 projects · ₱2.2B total · 0 flags

Other projects by this contractor

SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG) - FLOOD MITIGATION STRUCTURES PROTECTING MAJOR/ STRATEGIC PUBLIC BUILDING /FACILITIES - CONSTRUCTION DABUBU PEQUEÑO FLOOD CONTROL STRUCTURE, STA. 0+000-STA.0+790, SAN AGUSTIN, ISABELA

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SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG)- FLOOD MITIGATION STRUCTURES PROTECTING MAJOR/ STRATEGIC PUBLIC BUILDINGS/ FACILITIES- CONSTRUCTION OF AYOD FLOOD CONTROL STRUCTURE, SECTION 1, DINAPIGUE, ISABELA

Isabela 4th DEO, Region II

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Construction of Barangay Virgoneza Flood Control Structure, Section 2, San Agustin, Isabela

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ORGANIZATIONAL OUTCOME 2: PROTECT LIVES AND PROPERTIES AGAINST MAJOR FLOODS - FLOOD MANAGEMENT PROGRAM - CONSTRUCTION/MAINTENANCE OF FLOOD MITIGATION STRUCTURE AND DRAINAGE SYSTEM - CONSTRUCTION OF BARANGAY SINAOANGAN SUR FLOOD CONTROL STRUCTURE, SECTIO

Isabela 4th DEO, Region II

2023₱96.5M

Reported complete (DPWH)

No sat.

SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG) - FLOOD MITIGATION STRUCTURES PROTECTING MAJOR/ STRATEGIC PUBLIC BUILDING /FACILITIES - CONSTRUCTION OF PAYAC FLOOD CONTROL STRUCTURE, STA. 0+000 - STA. 0+700, JONES, ISABELA

Isabela 4th DEO, Region II

2024₱96.0M

Past target date (DPWH On-Going)

No sat.

ROAD UPGRADING (UNPAVED TO PAVED) BASED ON GRAVEL ROAD STRATEGIES, TRAFFIC BENCHMARK FOR UPGRADING TO PAVED ROAD STANDARDS (HDM-4 PROJECT ANALYSIS) ALFONSO LISTA - AURORA BDRY. ROAD - K0452 + 392 - K0453 + 849, KO453 + 950 - KO454 + 993

Ifugao 2nd DEO, Cordillera Administrative Region

2017₱95.9M

Reported complete (DPWH)

View all 106 projects →

4. Implementation

Contract Amount

₱44,445,516.57

Progress

Reported complete (DPWH)

Start Date

February 17, 2020

Target End

October 24, 2020

5. Audit

No COA audit observations linked to this project yet. See COA AAR sources.