Flood Control and Drainage21EH0001

CONSTRUCTION OF CALUNACON FLOOD CONTROL STRUCTURE ALONG TABLAS CIRCUMFERENTIAL ROAD, STA. 00 + 124 - STA. 00 + 357.50 (B/S), CALUNACON, SAN ANDRES, ROMBLON

CONSTRUCTION OF CALUNACON FLOOD CONTROL STRUCTURE ALONG TABLAS CIRCUMFERENTIAL ROAD, STA. 00 + 124 - STA. 00 + 357.50 (B/S), CALUNACON, SAN ANDRES, ROMBLON is a DPWH-tracked public work in Romblon DEO, Region IV-B. Reported contract value: ₱48,025,133.34. Status: Reported complete (DPWH). Contractor on record: ROLCO CONST. Figures trace to dpwh.

Romblon DEO, Region IV-B

Region: Region IV-B

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2019-06-13 · Maxar

After capture: 2019-06-13 · Vantor

No imagery since construction began — latest capture 2019-06-13

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

₱48,025,133.34

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 92%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Calunacon Flood Control Structure along Tablas Circumferential Road, San Andres, Romblon
GAA fiscal year: FY2021

DBM GAA source document

2. Allotment

Agency-level releases for FY2021, not tied to this contract

Romblon DEO · SARO 1,294 (₱130,951,870,166.00) · NCA 1,353 (₱701,960,015,999.00)

Top SAROs
SARO SARO-BMB-A-21-0007375 · ₱6,904,444,500.00 · Source document
SARO SARO-BMB-A-21-0013649 · ₱4,508,400,000.00 · Source document
SARO SARO-BMB-A-21-0013374 · ₱3,722,000,000.00 · Source document
SARO SARO-BMB-A-21-0007571 · ₱3,693,237,000.00 · Source document
SARO SARO-BMB-A-21-0006795 · ₱2,927,625,813.00 · Source document

3. Procurement & Award

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

Contractor

ROLCO CONST·DEVELOPMENT CORP FOR

Not graded

66 projects · ₱2.2B total · 0 flags

Other projects by this contractor

No sat.

CONSTRUCTION OF ROAD, BRGY. TUMINGAD - LEADING TO CANLUMAY ELEMENTARY SCHOOL (PHASE 2), ODIONGAN, ROMBLON

Romblon DEO, Region IV-B

2024₱143.2M

Reported complete (DPWH)

No sat.

INSTALLATION OF ACTIVE PROTECTION WORKS ALONG PALATE-KABALIWAN-BACHAWAN ROAD, SAN AGUSTIN, ROMBLON

Romblon DEO, Region IV-B

2022₱96.5M

Reported complete (DPWH)

No sat.

SIPAG: CONSTRUCTION OF VARIOUS DRAINAGE SYSTEM IN LEGAZPI CITY ALBAY 2ND DEO ALBAY

Albay 2nd DEO, Region V

2023₱93.2M

Past target date (DPWH On-Going)

No sat.

CLUSTER 5- CONST./IMPV'T. OF ACCESS ROADS LEADING TO TRADES, INDUSTRIES AND ECONOMIC ZONES AT MALINAO AND STO. DOMINGO, ALBAY

Albay 1st DEO, Region V

2021₱68.3M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF 3STY15CL, LOOC NATIONAL HIGH SCHOOL, LOOC, ROMBLON

Romblon DEO, Region IV-B

2024₱63.3M

Past target date (DPWH On-Going)

No sat.

REHABILITATION/RECONSTRUCTION/UPGRADING OF DAMAGED PAVED ROADS ALONG TABLAS CIRCUMFERENTIAL ROAD, K0017 + 970.12 - K0019 + 038.91, K0019 + 038.9 - K0019 + 490, K0019 + 740 - K0020 + 200, K0020 + 541.67 - K0021 + 008 (AS PER RBIA), K0017 + 970.12,

Romblon DEO, Region IV-B

2019₱54.8M

Reported complete (DPWH)

View all 66 projects →

4. Implementation

Contract Amount

₱48,025,133.34

Progress

Reported complete (DPWH)

Start Date

March 5, 2021

Target End

October 30, 2021

5. Audit

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