Flood Control and Drainage18JA0064

CONSTRUCTION OF DRAINAGE SYSTEM, BRGY. TETUAN, ZAMBOANGA CITY

CONSTRUCTION OF DRAINAGE SYSTEM, BRGY. TETUAN, ZAMBOANGA CITY is a DPWH-tracked public work in Zamboanga City 2nd DEO, Region IX. Reported contract value: ₱2,815,133.70. Status: Reported complete (DPWH). Contractor on record: ALRAF CONST AND ENT INC FORMERLY:ALRAF CONST. Figures trace to dpwh.

Zamboanga City 2nd DEO, Region IX

Region: Region IX

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2015-05-26 · DigitalGlobe

After capture: 2025-11-01 · 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

₱2,815,133.70

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 89%

UACS: 18001
Amount: ₱1,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control, Brgy. Boalan, Zamboanga City
GAA fiscal year: FY2018

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

NCA NCA-ROIX-18-0014811

₱372,892.00 · FY2018

Released to (Zamboanga Regional Science High 2018 School) (office-level, not project-specific). This SARO/NCA funds the office's programme; DBM listings do not tie it to this contract.

DBM NCA listing (source)

3. Procurement & Award

Confirmed (exact contract ID) · 100%

CONSTRUCTION PROJECT

₱2,815,133.70 · ALRAF CONSTRUCTION AND ENTERPRISES

Contractor

ALRAF CONST AND ENT INC FORMERLY:ALRAF CONST

31 projects · ₱2.6B total · 0 flags

Other projects by this contractor

No sat.

UPGRADING (GRAVEL TO PAVED) OF JCT TAGASILAY ALONG MCLL HIGHWAY, TAGASILAY - VITALI SECTION LEADING TO MERLOQUET FALLS, VITALI, ZAMBOANGA CITY, 003 + 640.00 TO 09 + 930 (NET LENGTH: 6,290.00 LN.M.)

Region IX, Region IX

2016₱204.5M

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

No sat.

CONSTRUCTION/REHABILITATION OF FLOOD CONTROL STRUCTURE AT TUMAGA RIVER BASIN (TUMAGA - TUGBUNGAN SECTION) ZAMBOANGA CITY, 0+000 TO 8 + 487.80 (NET LENGTH: 8,487.80 LN.M.)

Region IX, Region IX

2016₱183.8M

Reported complete (DPWH)

No sat.

ROAD WIDENING - PRIMARY ROADS - LANAO - PAGADIAN - ZAMBOANGA CITY ROAD

Region IX, Region IX

2018₱157.9M

Reported complete (DPWH)

CONSTRUCTION/REHABILITATION OF FLOOD MITIGATION FACILITIES WITHIN MAJOR RIVER BASINS AND PRINCIPAL RIVERS - CONSTRUCTION OF FLOOD CONTROL AT TUMAGA RIVER BASIN, TETUAN - TUGBUNGAN SECTION, ZAMBOANGA CITY

Region IX, Region IX

2018₱148.6M

Reported complete (DPWH)

No sat.

ROAD UPGRADING (GRAVEL TO CONCRETE) OF JCT. TAGASILAY ALONG MCLL HIGHWAY TAGASILAY - VITALI SECTION LEADING TO MERLOQUET FALLS, VITALI, ZAMBOANGA CITY, K009+930.00 - K012+842.64 LENGTH: 2,912.64 LN.M., EXCEPTION: 17.18 LN.M. (EXISTING SPILLWAY), ADDITIONA

Region IX, Region IX

2017₱141.3M

Past target date (DPWH On-Going)

No sat.

CONSTRUCTION OF BY-PASS AND DIVERSION ROADS - ZAMBOANGA CITY DIVERSION ROAD, CABALUAY - ZAMBOWOOD - MAMPANG SECTION, PACKAGE 3, INCLUDING RROW, ZAMBOANGA CITY

Region IX, Region IX

2018₱133.7M

Past target date (DPWH On-Going)

View all 31 projects →

4. Implementation

Contract Amount

₱2,815,133.70

Progress

Reported complete (DPWH)

Start Date

April 19, 2018

Target End

August 11, 2018

5. Audit

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