Roads22LH0011

PREVENTIVE MAINTENANCE ALONG CALINAN-BAGUIO-CADALIAN RD.- K1684+246-K1686+300, K1686+300-K1688+000, K1690+465-K1690+577, K1694+827-K1697+200, CALINAN AND BAGUIO DISTRICT, DAVAO CITY

PREVENTIVE MAINTENANCE ALONG CALINAN-BAGUIO-CADALIAN RD.- K1684+246-K1686+300, K1686+300-K1688+000, K1690+465-K1690+577, K1694+827-K1697+200, CALINAN AND BAGUIO DISTRICT, DAVAO CITY is a DPWH-tracked public work in Davao City 2nd DEO, Region XI. Reported contract value: ₱29,350,718.26. Status: Reported complete (DPWH). Contractor on record: ALGON ENGINEERING CONST CORP 270. Figures trace to dpwh.

Davao City 2nd DEO, Region XI

Region: Region XI

Esri Wayback · ~0.5 m

Before capture: 2020-02-05 · Maxar

After capture: 2025-09-28 · 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

Click imagery to enlarge

Loading satellite imagery…

Total Contract Cost

₱29,350,718.26

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

Possible match · score 84%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Mitigation Structure along Bunawan River, Sta. 5 + 482 to Sta. 5 + 942, Davao City
GAA fiscal year: FY2022

DBM GAA source document

2. Allotment

Agency-level releases for FY2022, not tied to this contract

Davao City 2nd DEO · SARO 1,577 (₱362,967,860,598.00) · NCA 828 (₱622,683,863,078.47)

Top SAROs
SARO SARO-BMB-A-22-0002905 · ₱44,784,388,000.00 · Source document
SARO SARO-BMB-A-22-0002972 · ₱32,957,954,000.00 · Source document
SARO SARO-BMB-A-22-0003108 · ₱31,163,010,000.00 · Source document
SARO SARO-BMB-A-22-0002936 · ₱26,798,764,000.00 · Source document
SARO SARO-BMB-A-22-0002718 · ₱14,276,232,000.00 · Source document

3. Procurement & Award

No PhilGEPS award linked in the link table for this contract yet.

Contractor

ALGON ENGINEERING CONST CORP 270

63 projects · ₱5.6B total · 0 flags

Other projects by this contractor

No sat.

CONSTRUCTION OF ESPLANADE (TIMES BEACH SECTION) ALONG DAVAO CITY COASTAL BYPASS ROAD (BAGO APLAYA - TIMES BEACH - ROXAS AVENUE), DAVAO CITY

Region XI, Region XI

2020₱289.5M

Reported complete (DPWH)

No sat.

CONST. OF CONCRETE ROAD-BYPASS ROAD AT JCT. PADADA (ALONG DIGOS-MAKAR RD)-KIBLAWAN-JCT. MALUNGON (AL

Region XI, Region XI

2018₱270.5M

Reported complete (DPWH)

No sat.

BRIDGE CONSTRUCTION REPLACEMENT PROGRAM (BCRP) I, DESIGN AND BUILD BRIDGES FOR (REGION IV-A), CONTRACT PACKAGE 4

Bridges Management Cluster, Central Office

2017₱208.9M

Past target date (DPWH On-Going)

No sat.

CONC. OF JCT. PADADA (ALONG DIGOS-MAKAR RD)-KIBLAWAN-JCT. MALUNGON (ALONG DIGOS-MAKAR RD) BYPASS RD,

Region XI, Region XI

2018₱186.3M

Reported complete (DPWH)

No sat.

WIDENING (2 INTO 4 LANES) OF DVO.-COT. ROAD (JCT.DIGSO-COTABATO SECT.) INLC. RROW (BRGY. SINAWILAN-B

Region XI, Region XI

2017₱173.9M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF ROAD, JCT. DAVAO - BUKIDNON ROAD (CALINAN SECTION) - WANGAN - SUBASTA - TAGAKPAN - TUNGKALAN - TAGURANO - BAYABAS - CATIGAN - BARACATAN - SIBULAN - TIBOLO - KAPATAGAN ROAD (PACKAGE 1), DAVAO DEL SUR

Region XI, Region XI

2021₱169.8M

Past target date (DPWH On-Going)

View all 63 projects →

4. Implementation

Contract Amount

₱29,350,718.26

Progress

Reported complete (DPWH)

Start Date

April 22, 2022

Target End

May 26, 2022

5. Audit

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