Flood Control and Drainage20BK0084

CONSTRUCTION OF STONE MASONRY SLOPE PROTECTION (BACK OF EVACUATION CENTER) MATADDI, NAGTIPUNAN, QUIRINO

CONSTRUCTION OF STONE MASONRY SLOPE PROTECTION (BACK OF EVACUATION CENTER) MATADDI, NAGTIPUNAN, QUIRINO is a DPWH-tracked public work in Quirino DEO, Region II. Reported contract value: ₱1,938,531.82. Status: Reported complete (DPWH). Contractor on record: COLBY CONST. Figures trace to dpwh.

Quirino DEO, Region II

Region: Region II

Esri Wayback · ~0.31 m

Before capture: 2020-04-01 · Maxar

After capture: 2020-04-01 · Vantor

No imagery since construction began — latest capture 2020-04-01

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

₱1,938,531.82

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

Possible match · score 66%

UACS: 18001
Amount: ₱2,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of stone masonry slope protection (back of evacuation center), Mataddi, Nagtipunan, Quirino
GAA fiscal year: FY2020

DBM GAA source document

2. Allotment

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

Quirino 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

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No sat.

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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

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View all 106 projects →

4. Implementation

Contract Amount

₱1,938,531.82

Progress

Reported complete (DPWH)

Start Date

October 21, 2020

Target End

April 24, 2021

5. Audit

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