Construction of Drainage Structure23OB0403

Construction of Drainage System, Brgy. Tumana, Marikina City

Construction of Drainage System, Brgy. Tumana, Marikina City is a DPWH-tracked public work in CITY OF MARIKINA (METROPOLITAN MANILA), MARIKINA CITY, National Capital Region. Reported contract value: ₱46,727,916.11. Status: Reported complete (DPWH). Contractor on record: 729 CONST INC FORMERLY 722 CONST INC. Figures trace to sumbong.

CITY OF MARIKINA (METROPOLITAN MANILA), MARIKINA CITY, National Capital Region

Region: National Capital Region

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

₱46,727,916.11

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 88%

UACS: 18001
Amount: ₱36,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction (Completion) of Flood Control, Brgy. Little Baguio, San Juan City
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

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

Metro Manila 1st 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

729 CONST INC FORMERLY 722 CONST INC

231 projects · ₱7.1B total · 9 flags

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4. Implementation

Contract Amount

₱46,727,916.11

Progress

Reported complete (DPWH)

Start Date

March 22, 2023

Target End

December 16, 2023

5. Audit

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