Client case study · DPHE

From verified water-source delivery to national water intelligence.

A field monitoring system supplied by Tiger Park Limited helped DPHE connect installed infrastructure, technical records, photographic evidence and digital handover—creating a trusted basis for project oversight and contractor payment.

Client & project ownerDepartment of Public Health Engineering (DPHE)
ProjectSafe Water Supply Throughout the Country
DeploymentAround 2020
Share
≈600,000water-source records accumulated
Field → deskevidence linked to project review
Record → paymentverification before contractor payment
Data → insightthe next opportunity

DPHE needed visibility across a country-scale delivery programme.

For a distributed water-supply project, progress could not be understood through summary claims alone. The Project Director needed a dependable view of what had been installed, where it was located, what technical records supported it, and whether field evidence justified handover and payment.

Challenge

Turn dispersed field activity into evidence that could be reviewed and acted on.

01

Distributed works

Tube wells and community water-supply infrastructure were installed across many locations.

02

Mixed technical records

Asset details, bore logs, water-quality reports, images and handover information had to stay connected.

03

Payment assurance

Project leadership needed a practical way to verify reported delivery before contractor payments.

Solution

One structured field record—from installation to handover.

The system, deployed around 2020 using earlier versions of what later became Tiger One and Sky Hawk under different product names, brought field and project information into a connected review workflow.

01

Tube-well inventory

Installed source details, location and status

02

Community systems

Water-supply infrastructure and pipe-network evidence

03

Bore logs

Depth-wise subsurface and construction records

04

Water quality

Field and laboratory test results linked to sources

05

Photographic proof

Field images connected to the reported asset

06

Digital handover

Structured certificates completing the delivery record

1CaptureField data, reports and images
2ReviewProject team checks completeness
3VerifyPD sees evidence against delivery
4Handover & paymentDecision backed by the field record

Proven impact

A clearer line of sight between reported progress and contractor payment.

Evidence at the point of review

Project leadership could inspect field data and photographs without relying only on narrative progress reports.

More accountable handover

Digital certificates sat alongside the underlying source and infrastructure records.

A reusable national data asset

The delivery workflow accumulated close to 600,000 water-source records rather than producing a one-time project archive.

Data assets

The programme created more than an inventory.

Each record type adds a different analytical dimension. Together, they can connect place, infrastructure, subsurface conditions, water quality, evidence and delivery history.

Concept · source distribution
Lower densityHigher density
Concept · bore-log profile
0–12 mClay / silt
12–36 mFine sand
36–78 mPotential aquifer
78 m+Deep formation
Concept · quality pattern
6linked dimensions
  • Parameter
  • Location
  • Depth
  • Source type
  • Season
  • Trend

Illustrative analytical concepts—not maps, measurements or conclusions derived from DPHE data.

Future potential

Convert historical project records into water-resource intelligence.

The next phase is not simply another dashboard. It is a governed analytical layer that standardizes, validates and connects the historical dataset so planners and technical teams can ask better questions.

01

Water-resource potential maps

Combine source locations, yields, depth, geology and quality to reveal where different groundwater options are most promising.

02

Spatial and temporal trends

Compare places and periods to identify clustering, coverage gaps, changing conditions and recurring risks.

03

Water-quality intelligence

Explore contaminant patterns and relate results to geography, source type, depth and season.

04

Bore-log and geological analysis

Transform depth-layer records into comparable subsurface profiles and regional hydrogeological evidence.

05

Evidence-based technology selection

Match local conditions to suitable water-supply technologies using accumulated project evidence instead of isolated records.

Start with data readiness, then build decision products.

01Profile & standardize

Assess completeness, units, location quality, duplicates and coding consistency.

02Link & validate

Connect sources, bore logs, quality results, images, schemes and time.

03Model & interpret

Develop spatial, geological and quality analyses with domain specialists.

04Operationalize

Publish governed maps, trends and technology-selection guidance.

From evidence to foresight

The field record has already proved its operational value. Now it can inform the next generation of water-supply decisions.

Discuss the data-intelligence opportunity