Construction of Drainage Structure23DH0059

Construction of Drainage System at Brgy. Calios, Santa Cruz, Laguna

Construction of Drainage System at Brgy. Calios, Santa Cruz, Laguna is a DPWH-tracked public work in SANTA CRUZ (CAPITAL) (LAGUNA), LAGUNA, Region IV-A. Reported contract value: ₱4,909,938.35. Status: Reported complete (DPWH). Contractor on record: DATZLAV CONST. Figures trace to sumbong.

SANTA CRUZ (CAPITAL) (LAGUNA), LAGUNA, Region IV-A

Region: Region IV-A

Esri Wayback · ~0.5 m

Before capture: 2020-03-27 · Maxar

After capture: 2025-05-12 · 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

₱4,909,938.35

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 · ₱20,000
Probable match · score 0.87
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
₱4,800,093 · DATZLAV CONSTRUCTION
Confirmed (exact contract ID) · score 1.00
PhilGEPS source ↗
4. DPWH progress + satellite
100% reported · imagery 2020-03-27 → 2025-05-12
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 · Laguna

Based on the coordinates published with the DPWH record and NOAH file Laguna.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 87%

UACS: 18001
Amount: ₱20,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure, Barangay Malaban, Bi±an City, Laguna
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

Agency-level releases for FY2023, not tied to this contract

Laguna 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%

Construction of Drainage System at Brgy. Calios, S

₱4,800,093.44 · DATZLAV CONSTRUCTION

Award / contract ref: Lgn1-23DH0059

Contractor

DATZLAV CONST

171 projects · ₱2.4B total · 0 flags

Other projects by this contractor

No sat.

PREVENTIVE MAINTENANCE-SECONDARY ROADS- CALAMBA-STA. CRUZ-FAMY JCT. RD-K0093+(-221)-K0093+843, K0093+977-K0094+988, LUMBAN, LAGUNA

Laguna 1st DEO, Region IV-A

2025₱90.2M

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

No sat.

CONSTRUCTION OF STRUCTURE FOR RIVER PROTECTION ALONG SAN JUAN RIVER BRGY.BANADERO AND BRGY SAN JUAN CALAMBA CITY, LAGUNA

Laguna 2nd DEO, Region IV-A

2024₱84.4M

Past target date (DPWH On-Going)

No sat.

CONSTRUCTION OF STRUCTURE FOR RIVER PROTECTION ALONG TABON WATERWAYS (STAGERRED), BAY, LAGUNA

Laguna 2nd DEO, Region IV-A

2025₱75.2M

Past target date (DPWH On-Going)

No sat.

CONSTRUCTION OF REVETMENT ALONG SAN JUAN RIVER, BRGY. PARIAN, CALAMBA CITY, LAGUNA

Laguna 2nd DEO, Region IV-A

2024₱58.9M

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

No sat.

CONSTRUCTION OF FLOOD CONTROL (SLOPE PROTECTION STRUCTURE), BARANGAY ESTRELLA, SAN PEDRO CITY, LAGUNA

Laguna 2nd DEO, Region IV-A

2023₱57.4M

Past target date (DPWH On-Going)

No sat.

PREVENTIVE MAINTENANCE - PRIMARY ROADS - CALAMBA-STA CRUZ-FAMY JCT RD - K0064 + 292 - K0064 + 562, K0065 + 000 - K0065 + 159, K0067 + 260 - K0067 + 303, K0067 + 329 - K0067 + 725

Laguna 2nd DEO, Region IV-A

2022₱51.9M

Reported complete (DPWH)

View all 171 projects →

4. Implementation

Contract Amount

₱4,909,938.35

Progress

Reported complete (DPWH)

Start Date

May 4, 2023

Target End

August 31, 2023

5. Audit

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

Construction of Drainage System at Brgy. Calios, Santa Cruz, Laguna

Follow the peso

Money Trail

1. Appropriation

2. Allotment

3. Procurement & Award

Other projects by this contractor

4. Implementation

5. Audit

Hazard context

Where this project sits

Hazard context