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Flood Control and Drainage25OA0007

CONSTRUCTION OF RIVERWALL ALONG TANZA DIKE (PHASE 5), BARANGAY TANZA, NAVOTAS CITY

CONSTRUCTION OF RIVERWALL ALONG TANZA DIKE (PHASE 5), BARANGAY TANZA, NAVOTAS CITY is a DPWH-tracked public work in Malabon-Navotas DEO, National Capital Region. Reported contract value: ₱49,499,003.59. Status: Past target date (DPWH On-Going). Contractor on record: CALCON ENGINEERING. Figures trace to dpwh.

Malabon-Navotas DEO, National Capital Region
Region: National Capital Region
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Total Contract Cost

₱49,499,003.59
Progress97%
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 89%

UACS
18001
Amount
₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description
Construction of Flood Mitigation Structure in Barangay Tanza (Phase 1), Navotas City
GAA fiscal year
FY2025
DBM GAA source document

2. Allotment

Agency-level releases for FY2025, not tied to this contract

Malabon-Navotas DEO · SARO 1,540 (₱654,314,185,039.00) · NCA 1,270 (₱735,120,377,953.60)

3. Procurement & Award

Possible match · 75%

Construction of Cross RCBC Drainage Line

₱40,870,283.00 · CALCON ENGINEERING

Contractor

CALCON ENGINEERING
B

37 projects · ₱650.8M total · 0 flags

Other projects by this contractor

No sat.

REHABILITATION OF NAVOTAS COASTAL DIKE (PHASE 1), NAVOTAS CITY

Malabon-Navotas DEO, National Capital Region

2025₱85.5M
Past target date (DPWH On-Going)
No sat.

CONSTRUCTION OF SLOPE PROTECTION AT BARANGAY PAMPLONA 3, LAS PINAS CITY.

Las Piñas-Muntinlupa DEO, National Capital Region

2025₱69.7M
Past target date (DPWH On-Going)
No sat.

REPLACEMENT OF GARLANG BRIDGE (BO1677LZ) ALONG DAANG MAHARLIKA, SAN MIGUEL, BULACAN

Roads Management Cluster I (Bilateral), Central Office

2019₱24.5M
Reported complete (DPWH)
No sat.

CONVERGE. AND SPECIAL SUPPORT PROG. - BASIC INFRASTRUCTURE PROG. (BIP) - BIP - FLOOD MITIGATION STRUCTS. PROTECTING MAJOR/ STRATEGIC PUBLIC BUILDING/ FACILITIES - CONST. OF REVETMENT ALONG MAGUINAO CREEK, BRGY. MAGUINAO, SAN RAFAEL, BULACAN - PHASE II

Bulacan 3rd DEO, Region III

2025₱24.4M
Past target date (DPWH On-Going)
No sat.

Construction of Flood Control Wall along the Banks of Creeks, Brgy. 178, Caloocan City

CALOOCAN CITY (METROPOLITAN MANILA), CALOOCAN CITY, National Capital Region

2023₱24.0M
Reported complete (DPWH)
No sat.

FLOOD MANAGEMENT PROGRAM CONSTRUCTION/ REHABILITATION OF FLOOD MITIGATION FACILITIES WITHIN MAJOR RIVER BASINS AND PRINCIPAL RIVERS CONSTRUCTION OF FLOOD CONTROL STRUCTURES ALONG TARLAC RIVER CONTROL RIGHT DIKE, RANG-AYAN-NANCAMARINAN SECTION, PANIQUI, TA

Tarlac DEO, Region III

2019₱23.3M
Reported complete (DPWH)
View all 37 projects →

4. Implementation

Contract Amount

₱49,499,003.59

Progress

Past target date (DPWH On-Going)

Start Date

February 20, 2025

Target End

October 17, 2025

5. Audit

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