Construction of Drainage Structure23DO0049

Construction of Drainage System, Barangay Dulongbayan - I, San Mateo, Rizal

Construction of Drainage System, Barangay Dulongbayan - I, San Mateo, Rizal is a DPWH-tracked public work in SAN MATEO (RIZAL), RIZAL, Region IV-A. Reported contract value: ₱4,950,000.00. Status: Reported complete (DPWH). Contractor on record: PISTOL CONST AND SUPPLY. Figures trace to sumbong.

SAN MATEO (RIZAL), RIZAL, Region IV-A

Region: Region IV-A

Esri Wayback · ~0.5 m

Before capture: 2021-02-02 · Maxar

After capture: 2025-04-25 · 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

₱4,950,000.00

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 90%

UACS: 18001
Amount: ₱5,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure at Sito Bungahan, Barangay Ampid II, San Mateo, Rizal
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

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

Rizal 2nd 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

PISTOL CONST AND SUPPLY

15 projects · ₱172.6M total · 0 flags

Other projects by this contractor

No sat.

REHABILITATION OF ROAD DRAINAGE SYSTEM AT EL PUENTEBELLO, BARANGAY SAN ANTONIO,PARAÑAQUE CITY, METRO MANILA

Metro Manila 2nd DEO, National Capital Region

2025₱24.0M

Past target date (DPWH On-Going)

No sat.

REHABILITATION OF DRAINAGE SYSTEM WITHIN HAWAII CIRCLE, BARANGAY DON BOSCO,PARAÑAQUE CITY, METRO MANILA

Metro Manila 2nd DEO, National Capital Region

2025₱24.0M

Past target date (DPWH On-Going)

No sat.

CONSTRUCTION OF BOX CULVERT AT ELIZALDE AVE., BARANGAY B.F. HOMES,PARAÑAQUE CITY, METRO MANILA

Metro Manila 2nd DEO, National Capital Region

2025₱19.2M

Past target date (DPWH On-Going)

No sat.

CONCRETING OF RARES, BRGY. CUYAMBAY FMR, BRGY. CUYAMBAY, TANAY, RIZAL

Rizal 2nd DEO, Region IV-A

2022₱16.4M

Reported complete (DPWH)

No sat.

CONSTRUCTION OFN ROAD INCLUDING DRAINAGE SYSTEM OF SAN JOSE ROAD, NBP ROAD, BRGY. POBLACION, MUNTINL

Las Piñas-Muntinlupa DEO, National Capital Region

2018₱14.7M

Reported complete (DPWH)

No sat.

LOCAL PROGRAM-CONSTRUCTION/REHABILITATION/IMPROVEMENT OF VARIOUS INFRASTRUCTURE INCLUDING LOCAL PROJECTS - LOCAL ROADS AND BRIDGES - LOCAL ROADS - CONCRETING OF ROAD BRGY. CUYAMBAY TANAY RIZAL

Rizal 2nd DEO, Region IV-A

2020₱14.6M

Reported complete (DPWH)

View all 15 projects →

4. Implementation

Contract Amount

₱4,950,000.00

Progress

Reported complete (DPWH)

Start Date

February 10, 2023

Target End

May 20, 2023

5. Audit

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