Flood Control and Drainage21IA0005

CONSTRUCTION OF AMAMBAHAG FLOOD CONTROL ALONG BILIRAN CIR. ROAD (124.524397, 11.66557 TO 124.524393, 11.665548)

CONSTRUCTION OF AMAMBAHAG FLOOD CONTROL ALONG BILIRAN CIR. ROAD (124.524397, 11.66557 TO 124.524393, 11.665548) is a DPWH-tracked public work in Biliran DEO, Region VIII. Reported contract value: ₱19,050,500.00. Status: Reported complete (DPWH). Contractor on record: YOYEN ENT. Figures trace to dpwh.

Biliran DEO, Region VIII

Region: Region VIII

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2016-03-28 · Maxar

After capture: 2020-01-21 · Vantor

No imagery since construction began — latest capture 2020-01-21

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

₱19,050,500.00

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
FY2021 · ₱10,000
Probable match · score 0.88
DBM GAA source ↗
2. SARO / NCA release
SARO SARO-BMB-D-21-0007140 · ₱5,039,000 · release to the district office, not itemized per project
Possible match · score 0.61
DBM release source ↗
3. PhilGEPS award
₱19,050,500 · YOYEN ENTERPRISES
Confirmed (exact contract ID) · score 1.00
PhilGEPS source ↗
4. DPWH progress + satellite
100% reported · imagery 2016-03-28 → 2020-01-21
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

High flood hazard · Biliran

Based on the coordinates published with the DPWH record and NOAH file Biliran.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 88%

UACS: 18001
Amount: ₱10,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Ungali Flood Control along Biliran Circumferential Road
GAA fiscal year: FY2021

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-BMB-D-21-0007140

₱5,039,000.00 · FY2021

Released to Home Office (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%

21IA0005 Construction of Amambahag Flood Control

₱19,050,500.00 · YOYEN ENTERPRISES

Contractor

YOYEN ENT

72 projects · ₱1.5B total · 3 flags

Other projects by this contractor

No sat.

REHABILITATION/RECONSTRUCTION OF NATIONAL ROADS WITH SLIPS, SLOPE COLLAPSE AND LANDSLIDE -SECONDARY ROADS -BILIRAN CIRCUMFERENTIAL RD- K1047+050 - K1047+750

Biliran DEO, Region VIII

2022₱48.7M

Past target date (DPWH On-Going)

No sat.

REHABILITATION OF TUCDAO FLOOD CONTROL, PHASE 1 ALONG BILIRAN CIR. ROAD

Biliran DEO, Region VIII

2020₱48.0M

Reported complete (DPWH)

No sat.

NATIONAL ROADS AND BRIDGES- NATIONAL ROADS- CONSTRUCTION/ REPAIR/ REHABILITATION/ IMPROVEMENT OF VARIOUS INFRASTRUCTURE INCLUDING LOCAL PROJECTS, PREVENTIVE MAINTENANCE ROAD- REHABILITATION/ IMPROVEMENT OF MASBATE-CATAINGAN-PLACER ROAD,K0049+500-K0053+100

Masbate 3rd DEO, Region V

2019₱46.9M

Reported complete (DPWH)

No sat.

REHABILITATION OF NATIONAL ROADS WITH SLIPS, SLOPE COLLAPSE AND LANDSLIDE BILIRAN CIRCUMFERENTIAL ROAD, K1030+109 - K1030+132, K1036+520-K1037+178, NAVAL, BILIRAN PROVINCE AND ALMERIA, BILIRAN PROVINCE

Biliran DEO, Region VIII

2019₱44.9M

Reported complete (DPWH)

No sat.

CONST. OF DRAINAGE STRUCTURE ALONG NAVAL-CAIBIRAN CROSS COUNTRY ROAD, K1027+361-K1027+660, K1027+788-K1027+890, K1028+770-K1029+740, K1030+311-K1030+920, K1030+150-K1030+750, K1030+930-K1031+630 TO INCLUDE PAYMENT FOR ROAD ROW, NAVAL, PROVINCE OF BILIRAN

Biliran DEO, Region VIII

2018₱44.9M

Reported complete (DPWH)

No sat.

NETWORK DEVELOPMENT-ROAD WIDENING-SECONDARY ROADS-LEMON-LEYTE-BILIRAN RD, K0980+250-K0981+056, LEYTE, LEYTE

Leyte 3rd DEO, Region VIII

2024₱42.4M

Reported complete (DPWH)

View all 72 projects →