Sewerage Enterprise Workineh Abraham G/manager of Arbaminch Town - - PowerPoint PPT Presentation

Arbaminch Town Water Supply and Sewerage Enterprise

Workineh Abraham G/manager of Arbaminch Town WSSE

Aprill/2019

Beautiful Forty Spring Forest of Arbaminch

About the Utility

• Total Discharge of the Spring 360-500 L/S
• Now The Time the production amount is 90L/S
• The First Construction is made in 1956 E.C
• The First Power Source is Diesel Generater,only for 7000 upper

Town consumers

• Modern System Was Build in 1979/1980 E.C,which is serving for

both upper and down Towns

• The Second Phase of Construction made in 2004 by the help of

World Bank and SNNPR Bureau Pumps and there capacities Pump Capacities installed in Springs :-

• Three 110 Kw surface pump
• Two 90 Kw surface pump
• One 30kw submersible pump

Cont….

Boosting Pumps

• Two 55KW vertical surface pump
• Two 75KW Horizontal surface pump

They are pumping to Secha/upper town) Pumps in Boreholes

• Two 75KW Submersible pumps
• One 22KW pump

Short Description of the water distribution System

The town is divided in to 4 pressure zones with different elevation range. The town has two types’ sources

• 1. One Spring about 95l/s discharge
• 2. Three Boreholes about 75l/s discharge

The volume of daily water supply from these sources is estimated as 9,875m3/day. The source has a capacity to fulfill the demand of the town which is nearly 11,500m3/day. However, the current challenges are related to quality deterioration/pollution and Topography of the Town.ATWSSE has a total distribution pipe line length of 115Km and about 17Km Transmission line with pipe sizes ranging from DN1/2 inch to DN16

• inch. The pipe materials in use are Ductile

Cast iron (DCI), Galvanized Steel (GS), High Density Polyethylene (HDPE) and Ultra Polyvinyl Chloride (uPVC)

Contin….

• Two bore holes are pumping to 1000m3 reservoirs located at

highland area

• One bore hole is pumping to 100m3 reservoirs located at

limat village

• The water from spring is pumping to 500m3 and 100m3

reservoirs

• 1000m3 pioneer tank is getting from booster station located at

paradise lodge reservoirs

• 500m3 and 300m3 reservoirs are getting water from booster

station located in paradise lodge The Utility has a Total:-

• Two 1000m3 reservoirs-Two 100m3 reservoirs
• Two 500m3 reservoirs
• One 300m3 reservoirs

About Transmission Lines

S.No Source/BPS Distance

• f

Transmission Line Type

• f

Transmission line Size

• f

Transmission line 1 BH1 3.5 Km DCI DN 300 2 BH2 3.5 Km DCI DN 300 BH3 2.5Km GI DN100 3 40Spring 0.7Km DCI DN 200 4 40Spring 0.7 Km DCI DN 200 5 40spring 0.7Km GI DN100 6 Booster station 0.4 Km DCI DN150 7 Booster station 2.5Km DCI DN200 8 Booster Station 2.5 Km UPVC DN200

Improvements after WSP Implementation

1.Under Operational and Maintenance Team ❖ Operation and Maintenance is the one and very important thing to overall sustainability of the Water supply System. ❖ Applying major SOP in all plants such as service time, maintenance procedures. With this the utility is saved more than 1million birr in 2010E.C. ❖ Continuous capacity building trainings for plant operators ❖ Experience sharing among senior and fresh technicians in all aspect and from well performed external water utilities for example from Gonder,Desse,kombolcha. due to this Maintaining all kind of pumps including Motor rewinding even 110KW surface pumps, making modifications

C0NT………

❖ Holding of enough reserve pumps and spares in store(75kw surface pups,75kw submersible pump,30kw ❖ Standby maintenance team

Under Bill Department

2.Billing System ➢ Meter reading with GPS mobile application ➢ Online Billing System is applied(from 2009E.C) ➢ Bill selling centers in three branches are interconnectedi.e any customer can buy a bill from all branches(>95% efficient) ➢ Using Solar Energy as back up for all branch >95% Energy efficient ➢ Customer saving account system is applied

Customer Service Department

3.Customer service provision ➢ Regular meeting with water forum members and Committee. ➢ One center service provision(ELPA and Water bills at

• ne place, good integrations with ELPA.

➢ More than 85% Increased customer satisfaction ➢ Good Communication ways up to customer putting suggestion boxes, notification boards,brotiers customer ➢ Applying Service standards(zegoch charter) ➢ Support for poor and disabled societies with cash and giving water system with free

Finance & Property Management Department 4.Finance and Property management ❑ Applying Kaisen ❑ Regular Annual inventory ❑ Annual Audit regularly with External auditor since 2006E.C. ❑ Peach-tree Accounting system applied ❑ Increased annual revenue collection performance ❑ Annual Inventory regularly

Property arrangement

Pipe & fitting Store Electrical Store

Additional income generating activities…

5.Additional income generating activities

• Working with Universities on new pump installation,
• verall system management and pipe line installation and

maintenance, about 4.5million birr in this half year

• Participating on Town Greenery and beautifications

Pump and line

installation in AMU at Sawula Campus

Technical Department

6.Water Supply ❖ Fair and equitable distribution water supply including low income areas ❖ Increased water supply coverage about 90% ❖ Expanding and constructing of more than 15 water fountains in low income areas in the 2010 and 2011E.C ❖ More than 15km new pipe line expansion ❖ Replacing more than 15km aged pipe lines with the new

CONT…

❖Replacing aged and malfunctioning water meters with the new and saving water loss and increasing the revenue ❖Identifying and planning good governance issues regarding water supply ❖Using leakage-detection and flow meter measuring instrument to identify water loss ❖Increased community participation in each activities, up to 40% of the total work both in cash and kind

CONT……

Human Resource Department

7.Human Resource development ❖ 2 Experts are upgrading there education level (1 in masters,1 in first degree) without payment in Arbaminch University ❖ For all kind payments for education,the utility covers from 50% up to 75% ❖ Motivating the the staffs:-like giving bonuses for staffs, intensives, loans(4 months salary loans with

• ut

interest, salary improvement ❖ More than 85% of staff is recruited in recent structure. ❖ Helping the poorest with cash and kind

Capacity building Trainings Performed

s.n s.no Tr Training g Tit Title le Targ rget Gro roup Nu Numbe mber r of trainees s pe perso rson Dur Duration of Tr Training

1 Preventive maintenance Plant operators 20 3 days 2 Non Revenue water reduction Technical staff 25 2 days 3 Peachtree implementation Finance experts 12 2 days 4 Mobile reading with GPS Meter readers and bill experts 25 2 days 5 On line bill preparation Bill experts 15 3 days 6 WSP plan preparation and implementation Technical experts and communities 20+77= 99 2 days 7 Asset management Finance experts 12 2 days 8 Training on hygiene and sanitation implementation method HEW, municipality and Environmental protection

• ffice experts

101 1 day 9 Awareness creation on hygiene and sanitation Community from 11 kebeles 3,110 11 days / one day in each kebeles 10 Awareness creation on hygiene and sanitation All staffs 91 1 day 11 Experience sharing from

• ther water supply

enterprise Management members and technical experts 35 7 days / continuous travel

Technical Staff Training

Training on Water Safety Plan for Water Forum members, Technical staffs

Training on Sanitation with Federal and University staffs for office staffs and Steering comittee

The Rewards from Public Service office for Good performance/2010E.C

8.Laboratory Arrangement

• Well

equipped and arranged labortory;performing physical,chmical and biological tests

• Giving quality test services for the local NGOs and
• ther private institutions, gained more 50,000 birr in

this half year

Laboratory Arrangement

9.Implementing Water safety planning

1.Preparing and implementing water safety plan. 2.Reforestaion and protecting the source 3.Protecting the source from run-off by constructing retaining wall and diversion channel 4.Capacity building for operators and technical staffs 5.Constructing of water points and Fences, manhole covers 6.Organized Laboratory 7.Changing of old pipes and water meters 8.Identifying High risk areas and working on thatall the water sources 9.Replantation and constructing terraces at water source 10.UDDT toilets are built in all water sources 11.Trainings on WSP implementation

9.Water Safety Plan implementation

Infrastructures constructed

After Before Manhole Constructed

Before After

Replacing aged pipes

UDDT Toilet Plantations

10.Out-comes Achieved

➢ Decreased NRW from 45% to 30% ➢ System was created to implement WSP ➢ Increased Revenue collecting Performance greater than 95%. ➢ Increasing of Annual revenue, for ex 14,million in 2010E.C and 14,545,00 in 2011E.C half year ➢ Customer satisfaction increased to 85% ➢ Average water supply delivery time increased to 20 hour per day

Final Out-comes achieved after WSP Implementation

Source Visiting

Prime minister Dr Abiye Ahmed & Uhuru Kenyatta

Crocodiles Market on lake Abaya Forty Spring of Arbaminch Nech-sar National Park