Flood Control and Drainage20CL0006

CONSTRUCTION OF SLOPE PROTECTION/FLOOD CONTROL PROJECT AT TAMBAK RIVER PHASE 2, UPSTREAM, IBA, ZAMBALES

CONSTRUCTION OF SLOPE PROTECTION/FLOOD CONTROL PROJECT AT TAMBAK RIVER PHASE 2, UPSTREAM, IBA, ZAMBALES is a DPWH-tracked public work in Zambales 1st DEO, Region III. Reported contract value: ₱31,891,238.36. Status: Reported complete (DPWH). Contractor on record: STO CRISTO CONST. Figures trace to dpwh.

Zambales 1st DEO, Region III

Region: Region III

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2020-02-19 · Maxar

After capture: 2025-05-13 · 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

₱31,891,238.36

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 95%

UACS: 18001
Amount: ₱33,898,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Slope Protection/Flood Control Project at Tambak River Phase 2, Upstream, Iba, Zambales
GAA fiscal year: FY2020

DBM GAA source document

2. Allotment

Agency-level releases for FY2020, not tied to this contract

Zambales 1st DEO · SARO 1,970 (₱160,521,624,356.00) · NCA 998 (₱407,918,568,220.27)

Top SAROs
SARO SARO-BMB-A-20-0016037 · ₱18,930,047,000.00 · Source document
SARO SARO-BMB-A-20-0011407 · ₱12,743,221,393.00 · Source document
SARO SARO-BMB-A-20-0014152 · ₱10,338,722,684.00 · Source document
SARO SARO-BMB-A-20-0016030 · ₱9,635,381,000.00 · Source document
SARO SARO-BMB-A-20-0016216 · ₱9,094,827,000.00 · Source document

3. Procurement & Award

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

Contractor

STO CRISTO CONST·TRADING INC FOR: STO CRISTO CONST

490 projects · ₱18.9B total · 0 flags

Other projects by this contractor

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CONVERGENCE & SPL. SUPP. PROG.-SUSTAINABLE INFRA. PROJS. ALLEVIATING GAPS (SIPAG)-INTERJURISDICTIONAL RDS &/OR BRS. (RDS. THAT TRAVERSE MULTIPLE LGU JURISDICTIONS)-REHAB. OF ROAD, CANDABA-SAN MIGUEL RD. (PARALAYA-MAGUMBALI SECT.) CANDABA, PROV. OF PAMPANG

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CONVERGENCE & SPL. SUPP. PROG.-SUSTAINABLE INFRA. PROJS. ALLEVIATING GAPS (SIPAG)-ACCESS RDS. &/OR BRS. FR. THE NAT;L. RD/S LEAD. TO MAJOR/STRATEGIC PUBLIC BLDGS/FACILITIES-CONST. OF STO. TOMAS-ARAYAT BYPASS ROAD (CANDABA-SAN LUIS SECTION), PROV. OF PAMP.

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