Construction of Flood Mitigation Structure23EA0021

Construction of Puyog Flood Control Structure, Sta. 0 + 000 - Sta. 0 + 700, Boac, Marinduque

Construction of Puyog Flood Control Structure, Sta. 0 + 000 - Sta. 0 + 700, Boac, Marinduque is a DPWH-tracked public work in BOAC (CAPITAL) (MARINDUQUE), MARINDUQUE, Region IV-B. Reported contract value: ₱37,243,853.46. Status: Reported complete (DPWH). Contractor on record: APRIL ROSE ENT & BUILDERS. Figures trace to sumbong.

BOAC (CAPITAL) (MARINDUQUE), MARINDUQUE, Region IV-B

Region: Region IV-B

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2014-07-29 · Maxar

After capture: 2014-07-29 · Vantor

No imagery since construction began — latest capture 2014-07-29

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

₱37,243,853.46

Progress100%

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

Follow the peso

2 of 5 steps linked to this project. Links are automated matches unless marked confirmed.

1. GAA budget line
FY2023 · ₱48,000
Probable match · score 1.00
DBM GAA source ↗
2. SARO / NCA release
No SARO/NCA found for this office and year. DBM publishes releases by agency and office, rarely by project.
3. PhilGEPS award
Not found in PhilGEPS by contract ID 23EA0021 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2014-07-29 → 2014-07-29
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.

Unit-cost benchmark · Flood wall / dike / revetment, cost per linear meter (flood control structure)

₱53,206 per linear m= 0.5x the Region IV-B median (n=83)

Contract cost ₱37,243,853 ÷ 700 linear m read from the DPWH title (“Sta. 0 + 000 - Sta. 0 + 700”; station range length (Sta. a+b to c+d)). National percentile: 15. Higher unit cost can have legitimate causes (terrain, design, scope not stated in the title); this is a comparison, not a finding. Methodology

Site vs flood hazard · Project NOAH 100-year map

High flood hazard · Marinduque

Based on the coordinates published with the DPWH record and NOAH file Marinduque.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 100%

UACS: 18001
Amount: ₱48,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Puyog Flood Control Structure, Sta. 0 + 000 - Sta. 0 + 700, Boac, Marinduque
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

Agency-level releases for FY2023, not tied to this contract

Marinduque District Engineering Office · SARO 16 (₱22,616,681,592.00) · NCA 0 (₱0.00)

Top SAROs
SARO SARO-BMB-A-23-0024206 · ₱22,279,640,000.00 · Source document
SARO SARO-BMB-A-23-0024467 · ₱310,000,000.00 · Source document
SARO SARO-BMB-A-23-0022993 · ₱22,716,000.00 · Source document
SARO SARO-ROVII-23-0020381 · ₱627,189.00 · Source document
SARO SARO-ROV-23-0023529 · ₱617,483.00 · Source document

3. Procurement & Award

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

Contractor

APRIL ROSE ENT & BUILDERS

Not graded

1 projects · ₱37.2M total · 0 flags

4. Implementation

Contract Amount

₱37,243,853.46

Progress

Reported complete (DPWH)

Start Date

January 31, 2023

Target End

August 9, 2023

5. Audit

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