Rehabilitation / Major Repair of Drainage Structure23OB0421

Rehabilitation of Drainage System along F. Manalo Street, San Juan City

Rehabilitation of Drainage System along F. Manalo Street, San Juan City is a DPWH-tracked public work in CITY OF SAN JUAN (METROPOLITAN MANILA), SAN JUAN CITY, National Capital Region. Reported contract value: ₱41,851,062.78. Status: Reported complete (DPWH). Contractor on record: KING EIGHT BUILDERS AND SUPPLY / WAWAO BUILDERS. Figures trace to sumbong.

CITY OF SAN JUAN (METROPOLITAN MANILA), SAN JUAN CITY, National Capital Region

Region: National Capital Region

Esri Wayback · ~0.5 m

Before capture: 2021-11-03 · Maxar

After capture: 2025-04-25 · Maxar

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

₱41,851,062.78

Progress100%

Source: DPWH Transparency Portal (via BetterGov.PH mirror, snapshot 22 Jan 2026); Sumbong sa Pangulo flood-control list where applicable

Follow the peso

3 of 5 steps linked to this project. Links are automated matches unless marked confirmed.

1. GAA budget line
FY2023 · ₱36,000
Probable match · score 0.88
DBM GAA source ↗
2. SARO / NCA release
No SARO/NCA found for this office and year. DBM publishes releases by agency and office, rarely by project.
3. PhilGEPS award
₱41,851,063 · WAWAO BUILDERS
Confirmed (exact contract ID) · score 1.00
PhilGEPS source ↗
4. DPWH progress + satellite
100% reported · imagery 2021-11-03 → 2025-04-25
Same record (DPWH contract ID)
DPWH Transparency Portal source ↗
5. COA audit finding
No COA finding names this project. COA audits DPWH by office each year; project-level findings are only linked when the report names the contract.

Site vs flood hazard · Project NOAH 100-year map

Medium flood hazard · NCR, Second District

Based on the coordinates published with the DPWH record and NOAH file Metro Manila.zip. Pins are sometimes placed at the town center rather than the site. NOAH data (ODbL) · Need vs spending by province

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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

Confirmed (exact contract ID) · 100%

Contract ID No. 23OB0421 - Rehabilitation of Dra

₱41,851,062.78 · WAWAO BUILDERS

Award / contract ref: 23OB0421

Contractor

KING EIGHT BUILDERS AND SUPPLY / WAWAO BUILDERS

Not graded

1 projects · ₱41.9M total · 0 flags

4. Implementation

Contract Amount

₱41,851,062.78

Progress

Reported complete (DPWH)

Start Date

March 22, 2023

Target End

February 18, 2024

5. Audit

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