JICA Presentation 1 Used 01Timor Lesteundp

8/9/2019 JICA Presentation 1 Used 01Timor Lesteundp

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Action Plan

Waste Water Treatment Plan Design

MINISTERIO DAS INFRA-ESTRUTURAS

SECRETARIO DO ESTADO DA ELECTRICIDADE, AGUA E URBANIZACAO

DIRECCAO NACIONAL DOS SERVICOS AGUA E SANEAMENTO (DN-SAS)


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1.1: A: Current Situation

Since 1999 Government established Waste Ponds nearby

the Capital main Town, at the present the condition iscollapsed.

In that cases resulted in to environment degradation and

pollution of the beaches around and fisheries, of cause the

BOD,COD Ph and E-coli high concentration.

According the theme above the Sanitation Division at the

current, good Initiative should be repairing of the Tasitolu

Waste Water Ponds for discharging of the Waste water assoon if possible.


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CURRENT SITUATION of TASITOLU

WASTE WATER PONDS

Vacuum truck

Drain Existing


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Tasitolu WW Ponds ExistingLayout

Discharging

Long Section

Facultative PondMaturation Pond 01Maturation Pond 02

SludgeSludge Sludge

Bank Soil

filled Auto Cad Converted Scale: NTS

Design By: Joao N. de P. Bras

Long Section

50m 50m 50m

30m


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1.2 : Objectives

A: Short- Medium Term Planning.

Rehabilitation WW Ponds, Such subside for Privatecompany for collection WW from house holds.

Establish house connection sewage pipe aspossible.

Reconstruction Septic tank.


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B: Long Term Planning

Establishment Low regarding Waste Water.

Proposed to DONORS as possible.

Consultation Relevant Ministry.

Community Educated by media electronic, Newspaper etc.


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0%

5%

10%

15%

20%

25%

30%

35%

40%

1999 2002

Year

2004 2005 2007

Rural Area Sanitation System

Urban Area Sanitation System

1:3 : Main Constraints

Urban Area

400THS peoples In Urban Area

40% access to the Sanitation System

60% nothing access to the Sanitation System

Such Rural 40% + Urban 40%

Total of Population aces to toilet flush

The Financial constraints, rehabilitation ofTasitolu Waste Water Ponds alone estimated thecost $ USD 1,5M.

Rural Area

- 1 Million peoples In Rural Area

- 40% access to the Sanitation System

- 60% non access to the Sanitation System

0%

5%

10%

15%

20%

25%

30%

35%

40%

1999 2002 2004 2005 2007


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2. Detail of Action Plan 2.1: Description A: Facilitate To facilitate the safe disposal of sewage and wastewater in

the Dili urban area. To facilitate the collection and safe disposal ofnuisance

surface waste water from the Dili urban area. To facilitate the collection and safe disposal of hazardous

waste from the Dili urban area.

Finalisation and promulgation of the Sanitation ManagementDecree;

Finalisation, approval and objective of the SanitationManagement Plan for Dili;

B: Technologies Appropriate

Flowing Appropriate technologies as Well as Hiagari andKumamoto WASTE WATER TREATMENT PLANT. Themention above as separate system and filtration, chlorinationbefore discharging.


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NORTH

Final Sedimentation and

Chlorine process

Anaerobic 02/facultative 02

Anaerobic 01/facultative 01

Gate

Man Hole

Controlling

Gate

DESIGN OF WASTE WATER POND REHAB.

Discharging

Outlet Drain ( Concrete 1:2:3)

Band Sea

60.00 m 60.00m

60.00m

40.00m

20.00 m

Section A

Man hole

Section BAnnex 03

Final Sedimentation

Sands and coursePalm tree

Aerobic/Biological

sed. tanks

Aerobic/Biological sed.tanks

Sludge Removal

Twice/month/ top

chlorite Process,


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Note:

Volume of

Ponds

V = 18 m3

Cleaning

Once/M

T= Wall Thickness/wade = Partition Definition for Foundation Structure

P = w

H

P = 18.4 tone

T= .P/H

T= 0.5x18/2.5

T = 7.2 = 70 cm = 0. 7m

Note: H = high

W=P= Pressure Of Weight

T = Thickness

Note: Rolling Reaction not to include

P =WT

Annex 02

GL


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Chlorine and Final sediment

Facultative Ponds 1 and 2/Unaerobic01 - 02

Discharging

to SEA

BANDA SEA

NORTH

Perspective View

Inlet Pipe (Poly Pipe)

Gate Valve

Existing Waste Water Ponds

Used Local Materila in

Filtration/Sedimentation

Tank

a. Palm tree ( Tali mertan)

b. Mountain Stone

c. Sand and Gravel

PE

200mm

Annex 04

biological /

Aerobic ponds

Final Sedimentationtank


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Ponds Profile Section

1.0m

2.0m

3.0m

4.0m

5.0m

2

1

No.

Ww.

W.

t.

Wh.

H

w Ww Wh t H Total of Length

0.25 m 1.00m 0.30m 0.10m 2.50m 420 m1I.

2.25m

2.50m

0.25m

0.30m

WT.

WB

WT. WB

20-30 m 20 -25m

Annex 05

Table Sizes:

2

1


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CROSS SECTION

NORTH

Concrete1:2:3

Section A

Final Sedimentation

Auto Cad Converted Scale: NTS

Design By : Joao N. de Piedade Bras

Sedimentation filtersands course

Annex 06

Main Work:Excavation work

Construction StoneMasonry 1:3

Concrete work 1:2:3

Plastering Work 1:2

Gate Work 8 unitsWelding Work

Surrounding Fence Work

Security Office

Finishing Work


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Longitudinal Section

Filtration Door Section 6 Unit

Auto Cad Converted Scale: NTS

Design By: Joao N. de Pieade Bras

Gate FilitrationDetail A:A

ClorinTreatment MicroOrganismPrevention

Annex 07

GateFilitrationD etailA:A

Concrete1:2:3

StoneMasonry 1:3

GateFilitration DetailA:A

Main Work Item

Should be Done

Palm tree gravel

sand mountain

stoneExcavation work

Construction

Stone Masonry

1:3

Concrete work

1:2:3

Plastering Work

1:2

Gate Work 8

units

Welding Work

Surrounding

Fence Work

Security Office

Finishing Work

Instrumentsusers

Theodolite

Hand Level

Altimeter

Etc.

N0.1N0.2N0.3N0.4


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2.2 - A: Implementation and Schedule

Description Technical Designer and Financial Preparation

Technical Survey&Stakeholders

preparation

Design and FinancialPreparation

Competitive Bidding

Document Evaluation

Preparation DocumentContract

Project.-Implementation

Finishing -Hand Over

Period of Work 19 Months


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Description Schedule for Project Implementation Activity

Period of Work 12 MonthsEXCAVATION

WORK

LAND FILLBACK and

BANK REPAIR

REINFORCEWORK

CONCRETEWORK 1:2:3

STONEMASONRY

WORK

FLOOR WORK1:2:3

FILTRATIONPONDS

Finishing Work

2.2 - B: Implementation and Schedule

0%

80%

70%

60%

50%

100.%

90.%

10%

20%

30%

40%

1% 2% 2% 3%5%

8%

14%

18%21%

25%

29%

34%

38%

48%

54%

62%

79%

87%

96%99%100

70%

0% 1%1% 1%

11%

42%


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2.3 : Finance ( Estimated budget & Financialresource) Table Bellow.

Government Annual budget - CFET -(Consolidation

Fund for East Timor) for strategic planning of

wastewater management.

Minor capital improvements to the wastewater lagoons

including fencing and construction of a small office for

operations staff.


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No. DescriptionQuantities

Total UnitPrices

TOTAL BUDGET : 1 Unit $ 1,5 M

2.5(1)- Sanitation Division Annual Budget Allocation(US$)

Item

Urban Sanitation Section Total SAS

CFET

Wages & Salaries for staff 19,000

Goods & services 504,269

Capital Include Tasitolu waste water

Ponds Rehabilitation

1,251.878

Subtotal 523,269

TFET NA

Bilateral NA

Other NA

TOTAL 1,5 USD

Bill Of Quantity Dili Tasitolu Waste Water Ponds Rehabilitation


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2.4: Human Resource

The SAS Organization Structure is shown in. There is asection responsible for Urban Sanitation (urbanwastewater, solid waste and drainage). It has a total staffof 9 including the appropriate staff section.

SAS staff of 156). The approved organization structureincludes 13 staff positions (compared with a total of SASStaff in 174 persons). Current Sanitation staff Availablemore than 15 persons.


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2.5: My Role and Responsibility.

My role and responsibility for this Theme is as well asSanitation Engineer in Chief if the Action plan is successshould be implementing. I express that it will success forour own country especial the human health.

My main Work is Preparation for the Bidding documents,evaluation monitoring to ensure of the contractorsactivity according with the Technical Specificationavailable such ( PHO FHO)


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Conclusion

In this training course it is very useful for me should befollowing appropriate technologies.

Encourage Develop Country for improvement our ownenvironmental problem.

Following Japanese experience regarding Managementsystem and Environment management.

Regarding Action will be help us to thinking about theEnvironment problem in our own country as necessarily.


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* Obrigado - Graas aAdeus* Thank s

.

JICA Presentation 1 Used 01Timor Lesteundp

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