Flood Control and Drainage16OA0027

CONSTRUCTION OF RIVERWALL AT BRGY. TANZA (KALIWA) NAVOTAS CITY

CONSTRUCTION OF RIVERWALL AT BRGY. TANZA (KALIWA) NAVOTAS CITY is a DPWH-tracked public work in Malabon-Navotas DEO, National Capital Region. Reported contract value: ₱28,338,984.21. Status: Past target date (DPWH On-Going). Contractor on record: M G SALAZAR CONST CORP FOR M G SALAZAR. Figures trace to dpwh.

Malabon-Navotas DEO, National Capital Region

Region: National Capital Region

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2015-05-01 · DigitalGlobe

After capture: 2025-04-20 · 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

₱28,338,984.21

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 84%

UACS: 18001
Amount: ₱40,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Rehabilitation/Construction of Floodgates/Pumping Stations/Riverwall along Malabon - Tullahan River, Malabon City
GAA fiscal year: FY2016

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-BMB-A-16-0038868

₱-39,928,474.00 · FY2016

Released to Northern Sa (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

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

Contractor

M G SALAZAR CONST CORP FOR M G SALAZAR

222 projects · ₱9.0B total · 0 flags

Other projects by this contractor

No sat.

CONSTRUCTION OF BY-PASS AND DIVERSION ROADSLIPA CITY-PADRE GARCIA DIVERSION ROAD, PACKAGE N, BATANGAS

Region IV-A, Region IV-A

2024₱187.8M

Past target date (DPWH On-Going)

No sat.

CONSTRUCTION OF BY-PASS AND DIVERSION ROADS LIPA CITY-PADRE GARCIA DIVERSION ROAD, PACKAGE Q, BATANGAS

Region IV-A, Region IV-A

2025₱187.2M

Past target date (DPWH On-Going)

BASIC INFRASTRUCTURE PROGRAM (BIP)-BIP-FLOOD MITIGATION STRUCTURES PROTECTING MAJOR/STRATIGIC PUBLIC BUILDINGS/FACILITIES-REHABILITATION OF FLOOD CONTROL STRUCTURE ALONG SACOBIA RIVER, MABALACAT CITY, PAMPANGA

Pampanga 3rd DEO, Region III

2025₱148.5M

Reported complete (100% progress, DPWH status On-Going)

BASIC INFRASTRUCTURE PROGRAM (BIP)-BIP-FLOOD MITIGATION STRUCTURES PROTECTING MAJOR/STRATIGIC PUBLIC BUILDINGS/FACILITIES, CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG SACOBIA RIVER (PHASE III), MABALACAT CITY, PAMPANGA

Pampanga 3rd DEO, Region III

2025₱148.5M

Reported complete (100% progress, DPWH status On-Going)

No sat.

ROAD UPGRADING (CONCRETE PAVING) ALONG SAN FRANCISCO-SAN ANDRES-SAN NARCISO ROAD, K0314+466-K0318+216

Quezon 3rd DEO, Region IV-A

2016₱144.7M

Reported complete (DPWH)

No sat.

ORGANIZATIONAL OUTCOME 1 : ENSURE SAFE AND RELIABLE NATIONAL ROAD SYSTEM, NETWORK DEVELOPMENT PROGRAM, CONSTRUCTION OF BY-PASS AND DIVERSION ROADS, CONSTRUCTION OF MANILA-BATANGAS - BUGTONG NA PULO - STAR TOLLWAY INTERCHANGE, PACKAGE G, BUGTONG NA PULO, L

Batangas 4th DEO, Region IV-A

2024₱140.4M

Past target date (DPWH On-Going)

View all 222 projects →

4. Implementation

Contract Amount

₱28,338,984.21

Progress

Past target date (DPWH On-Going)

Start Date

March 4, 2016

Target End

April 11, 2017

5. Audit

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