Solution

NELOW, The Intelligent Total Water Loss Management System

Performance Based Leak Reduction Service
PBLRS

PBLRS will be executed by using NELOW system
Clients also can used NELOW during the time of service
Service cost will be decided from the water flow measurement for target site
Water leak reduction benefit can be changed by the unit water production cost
Total cost will be less than 90% of water leak reduction benefit

Proposed by the basic condition with small town of 10,000 households
Benefit & Cost will be as below

Condition

Target Site :


10,000 households


Water Supply :


10,000 ㎥/day

NRW :

40% (Leak Rate : 28%)


* Leak rate is generally 70% of NRW (Non Revenue Water)

Target Goal :


30% reduction of leak

Benefit & Cost


Benefit :

153,300 USD/year (306,600 ㎥/year)


* Unit water production cost : 0.5 USD

Cost :

137,970 USD/year (90% of Benefit)


PBLRS will include all necessary engineering works as below Facility investigation,
GIS validation, Hydraulic simulation and assessment,
Leak inspection & detection, Leak recovery, Performance validation etc

1.
NELOW
Implementation

NELOW-implementation

2.
Facility
Investigation

NRW-reduction-solution

3.
GIS
Validation

GIS-validation

4.
Hydraulic
Assessment

Hydraulic-assessment

5.
Leak
Inspection

leak-inspection

6.
Leak
Detection

water-leak-detector-rental

7.
Leak
Repair

leak-repair

8.
Performance
Validation

performance-validation