Flood Control and Drainage20IJ0075

CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG GANDARA RIVER, BRGY. GERALI, GANDARA, SAMAR

CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG GANDARA RIVER, BRGY. GERALI, GANDARA, SAMAR is a DPWH-tracked public work in Samar 1st DEO, Region VIII. Reported contract value: ₱17,860,000.00. Status: Reported complete (DPWH). Contractor on record: ND CARANZO BUILDERS AND CONST SUPPLY. Figures trace to dpwh.

Samar 1st DEO, Region VIII

Region: Region VIII

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2017-06-15 · Maxar

After capture: 2025-09-07 · 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

₱17,860,000.00

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 94%

UACS: 18001
Amount: ₱20,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure along Gandara River, Brgy. Gerali, Gandara, Samar
GAA fiscal year: FY2020

DBM GAA source document

2. Allotment

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

Samar 1st 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

ND CARANZO BUILDERS AND CONST SUPPLY

85 projects · ₱758.2M total · 0 flags

Other projects by this contractor

No sat.

Construction of Flood Control Structure along Jibatang River, Barangay Basud, Calbayog City, Samar

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2023₱52.9M

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No sat.

CONSTRUCTION OF BRGY LUNGIB, VICTORIA, NORTHERN SAMAR - BRGY HAPPY VALLEY, SAN ISIDRO, NORTHERN SAMAR, CIRCUMFERENTIAL ROAD, VICTORIA & SAN ISIDRO, NORTHERN SAMAR

Northern Samar 1st DEO, Region VIII

2025₱49.0M

Past target date (DPWH On-Going)

No sat.

CONSTRUCTION OF BY-PASS ROAD, LAVEZARES NORTHERN SAMAR

Northern Samar 1st DEO, Region VIII

2025₱48.5M

Past target date (DPWH On-Going)

No sat.

CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG JIBATANG RIVER (UPSTREAM), BRGY. OQUENDO (PUROK 2), CALBAYOG CITY, SAMAR

Samar 1st DEO, Region VIII

2021₱39.0M

Reported complete (DPWH)

No sat.

(RE-ADVERTISE) OO1: CONSTRUCTION OF BY-PASS AND DIVERSION ROADS, CALBAYOG AIRPORT BY-PASS ROAD, SAMAR

Samar 1st DEO, Region VIII

2022₱33.3M

Reported complete (DPWH)

No sat.

SPECIAL ROAD FUND - MOTOR VEHICLE USER'S CHARGE (MVUC) AS PER R.A. 11239 - REHABILITATION/RECONSTRUCTION/UPGRADING OF DAMAGED PAVED ROADS - PRIMARY ROADS ALONG MAHARLIKA HIGHWAY (SN ISIDRO - SN JUANICO BR) - K0756+000 - K0756+780

Region VIII, Region VIII

2025₱33.3M

Past target date (DPWH On-Going)

View all 85 projects →

4. Implementation

Contract Amount

₱17,860,000.00

Progress

Reported complete (DPWH)

Start Date

November 27, 2020

Target End

May 16, 2021

5. Audit

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