Orapa Services Dam (MotoCross)

EMPLOYER
Debswana Mining Company

CONSULTANT
Knight Piesold (Design and Build)

YEAR COMPLETED
2009

VALUE AT COMPLETION
P60M

LOCATION
Botswana

PROJECT TYPE
Dams

DESCRIPTION
Construction work involved the following: Transfer Dam: Capacity 370 000 m3 below ground level,Main Storage Dam: Capacity 570 000 m3 above ground level, Blasting: 250 000 m3, Dam walls:350 000 m3,Spillways,2 Pumpstation,Dam Linings,Concrete Side Drains, Fencing.

Shashe pipeline

Shashe pipeline
EMPLOYER
Water Utilities Corporation, Government of Botswana

CONSULTANT
Gibb Botswana

YEAR COMPLETED
2008

VALUE AT COMPLETION
R110M

LOCATION
Botswana,

PROJECT TYPE
Pipelines and Infrastructure

DESCRIPTION
900 mm ductile iron pipes: 18km 600 mm ductile iron pipes: 22km 450 mm ductile iron pipe: 5km Concrete chambers: 143 no Large diameter air valves: 85 no Cross connections: 6 no Line valves : 20 no

Ntimbale water treatment works

EMPLOYER
Government of Botswana, Department of Water Affairs

CONSULTANT
Knight Piesold Consulting

YEAR COMPLETED
2008

VALUE AT COMPLETION
R48,0M

LOCATION
Botswana,

PROJECT TYPE
Pipelines and Infrastructure

DESCRIPTION
Contract consisted of a Flocculation Chamber, Clarifiers, filter room, pump station, reservoir, chlorination building and administration buildings. Water for works is pumped via 15km long 400mm diameter pipeline from Ntimbale Dam on the Tati River Water feed into an elevated buffer tank located at the works on the Treatment Plant Water flows into a 7.9Ml reservoir and distribution pump stations feeds the distribution network supplying 52 villages

Tati Activox

EMPLOYER
Norilsk Mining

CONSULTANT
Hatch

YEAR COMPLETED
2008

VALUE AT COMPLETION
BWP 138 Million

LOCATION
Botswana

PROJECT TYPE
Mining

DESCRIPTION
Surfaced roads Mass earthworks Platforms Sewer and water pipelines Concrete chambers 21 Substations

Tanota Shashe

Tanota Shashe
EMPLOYER
Dept. of Water Affairs, Botswana

CONSULTANT
Gauff Liebenberg & Stander

YEAR COMPLETED
2007

VALUE AT COMPLETION
R140M

LOCATION
Botswana

PROJECT TYPE
Pipelines and Infrastructure

DESCRIPTION
Botswana. Construction Involved the following:Primary Sewers 675mm dia. RCC 500m, Secondary Sewers 40,000m, Tertiary Sewers 140,000m, Sewer Pump Stations 3 No, Manholes 3750 No, Building Works, Plot Connections 20,000m.

SAGG Investments

SAGG Investments
EMPLOYER
Sagg Investments

CONSULTANT

YEAR COMPLETED
2005

VALUE AT COMPLETION

LOCATION
Botswana, Gaborone

PROJECT TYPE
Office and Commercial Buildings

Ntimbale Dam

EMPLOYER
Dept. of Water Affairs, Botswana

CONSULTANT
Knight Piesold

YEAR COMPLETED
2005

VALUE AT COMPLETION
R69M

LOCATION
Botswana

PROJECT TYPE
Dams

DESCRIPTION
Construction involved the following: Roller Compacted Concrete: Height 33m, Length 155m, Clearing 105ha, Excavation 6500m3, Rock Excavation 8000m3, RCC 33000m3, Concrete 1850m3, Spillway Concrete 1650m3, Drill & Grout 2500m, Steel pipes 150m, Gallery lighting, Instrumentation; Rockfill with clay core: Height 20m, Length 190m, Clearing 7ha, Excavation 31000m3, Rock Excavation 7300m3, Clay core 36500m3, Filters 16000m3, Rockfill 65000m3, Concrete 1850m3,Drill & Grout 1650m, Instrumentation. Saddle Dams: 3no. 3500m3, River diversion works.

Gaborone Convention Centre

Gaborone Convention Centre
EMPLOYER
Global Resorts

CONSULTANT
BKA Architects

YEAR COMPLETED
2002

VALUE AT COMPLETION
R80M

LOCATION
Botswana

PROJECT TYPE
Hotels and Resorts

Orapa Secondary Primary

EMPLOYER
Debswana Mining Company

CONSULTANT
Semane

YEAR COMPLETED
2002

VALUE AT COMPLETION
45M PULA

LOCATION
Botswana

PROJECT TYPE
Mining

Tlokweng Water Supply & Sanitation Works

EMPLOYER
Department of Water Affairs, Botswana

CONSULTANT
Gauff Liebenberg & Stander International

YEAR COMPLETED
2002

VALUE AT COMPLETION
R222M

LOCATION
Botswana

PROJECT TYPE
Pipelines and Infrastructure

DESCRIPTION
Construction of the Tlokweng Water and Sanitation infrastructure * 270 km uPVC pipes 500 Ø to 25mm - Water * 230 km uPVC pipes 500 Ø to 110mm - Sanitation * 3 km 1200Ø Concrete pipes HDPE lined - Sanitation * 12 km 600 – 1000 Ø GRP pipe - Sanitation * 18 km 450 – 800 Ø GRP pipe - Water * 13.5 Ml Concrete Reservoir * 2 Pumpstations, Bridge & Flume