Engineering Projects
- Details
- Hits: 12974
| Project: | Feasibility study, Preliminary Design of the Utilization of Water Resources of the Chobe / Zambezi River, Botswana |
| Scope of Work: |
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| Client & Country: |
Department of Water Affairs, Government of Botswana, |
| Contract Value: |
US$3.5m |
| Completion Date: | 2014 |
The scope included Feasibility and Preliminary Design studies to address the abstraction of 495 million m3 of water per annum from the Chobe/Zambezi River System at Kazungula in the Chobe District. Botswana requires about 345 million m3 of water per annum from the Zambezi River for agricultural purposes, mainly for the proposed Zambezi Integrated Agro-Commercial Development Project (ZIADP). In addition, the anticipated future water deficit due to domestic, institutional, mining and industrial demand in the South Eastern part of Botswana is about 150 million m3 per annum. In order to meet the above demands, the water transfer scheme was designed to convey 495 million m3 of water per annum from the Chobe – Zambezi River at Kazungula in the Chobe District through inter alia Pandamatenga, Nata, and Tonota. This pipeline transfer scheme will finally discharge into the existing North- South Carrier Water Project at Break Pressure Tank (BPT1) near Selebi – Phikwe. Main design components of scheme are designs for the river intake, 550 Km pipeline, pump stations, water collector dams, break pressure tanks, telemetry, SCADA, topographical (aerial) and geotechnical surveys.
| Project: | Design, Equipping and Electrifying of boreholes in Suping wellfield. |
| Scope of Work: |
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| Client & Country: |
Water Utilities Corporation Government of Botswana, |
| Contract Value: |
$0.30m |
| Completion Date: | 2014 |
Design, equip and electrify three (3) boreholes including submersible pumps, distribution boards, MCC’s, Telemetry interface provision, instrumentation, construction of control rooms, palisade fencing and associated works in Suping wellfield to augment water supply in Molepolole. The contract is of design and build type.
| Project: | Design and Tender documentation of major villages Sanitation scheme – Moshupa, Botswana |
| Scope of Work: |
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| Client & Country: |
Department of Waste Management and Pollution Control Government of Botswana, |
| Contract Value: |
$0.65m |
| Completion Date: | 2011 |
Preliminary, Detailed designs for a centralized sewerage infrastructure including treatment plant; tender documentation, environmental impact assessment, topographical & geotechnical surveys for Moshupa sanitation scheme.
| Project: | Design of Omaweneno, Maralaleng and Kisa village water supply |
| Scope of Work: |
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| Client & Country: |
Kgalagadi District Council, Government of Botswana, |
| Contract Value: | $0.35m |
| Completion Date: |
2009 |
Detailed designs, tender documentation, environmental impact assessment, topographical & geotechnical surveys for interconnection transmission pipeline and reticulation for Kisa village; Upgrading of reticulation system at Omaweneno and Maralaleng Villages.
| Project: | Design and construction of emergency pipeline from Goodhope to Pitsane and Electrification of Borehole at Goodhope |
| Scope of Work: |
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| Client & Country: |
Southern District Council, Government of Botswana, |
| Contract Value: |
$1.95m |
| Completion Date: | 2009 |
Design, prepare bill of quantities, topographical survey, Construction of pipeline and electrification, equip borehole including submersible pump, distribution board, MCC, standby generator and associated works to supply drinking water to Pitsane village. The contract is of design and build type.
| Project: | Design and Build Contract for Ramotswa Wellfield Refurbishment |
| Scope of Work: |
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| Client & Country: |
Water Utilities Corporation, Botswana. |
| Contract Value: |
US$1.46m |
| Completion Date: | Ongoing |
This design and build contract involves down borehole camera inspections, borehole cleaning/development. It also includes, design, refurbishment of electromechanical equipment at boreholes and Siga booster pump station, construction of pipeline between a collector tank and pump station, provision of crane, design and installation of Telemetry and SCADA system to monitor and operate the scheme and chlorine dioxide plant to disinfect the raw water.
| Project: | Design and Build contract for Equipping of Boreholes and Construction of Associated Transmission Pipelines at Bobonong, Molalatau and Motlhabaneng |
| Scope of Work: |
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| Client & Country: |
Department of Water Affairs, Government of Botswana. |
| Contract Value: | US$2.2m |
| Completion Date: |
2014 |
Planning, study, survey, design, prepare bill of quantities for equipping and connection of the boreholes through the associated transmission pipelines to an existing 1000m3 ground tank at Bobonong, existing booster station, Molalatau elevated tank, Mathathane booster station through 23.19km transmission pipeline. The Contract is of design and build type and has components of pipeline design, Electromechanical works, pump stations, steel panel tanks and associated engineering works.
| Project: | North South Carrier (NSC) pipeline Connection to Serowe - Water Transfer Scheme, Botswana |
| Scope of Work: |
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| Client & Country: |
Department of Water Affairs, Government of Botswana, |
| Contract Value: |
US$42.6 m |
| Completion Date: | 2011 |
Detailed design for bulk water supply pipeline, Pump Stations, Building works, Engineers’ Estimate, tender documentation, tender management, construction supervision and monitoring during defects liability period. The main work involves construction of 18 kms of 700 mm dia Ductile Iron Pipeline, 46 km of 600 mm dia Ductile Iron Pipeline, two pump stations, two 2500m3 concrete reservoirs, two 6250 m3 concrete reservoirs, Telemetry and SCADA and associated works.
| Project: | Consultancy Services for the Auditing of the Detailed Designs and Cost Estimates for the Zambezi Integrated Agro-Commercial Development Project. |
| Scope of Work: |
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| Client & Country: |
Ministry of Agriculture, Government of Botswana. |
| Contract Value: | US$0.43m |
| Completion Date: | 2011 |
The project involved the auditing of the design components which were done by another Consultant. Key tasks undertaken included the review of the designs for the Intake works, pump stations (PS1), main conveyance system (51.4 km), regulating reservoir (R2), Operating reservoirs , Pump stations internal road network, drainage system as well as the revision of engineers cost estimate for the project.
| Project: | Design Study and Construction Supervision for Rehabilitation of Water Supply Distribution Networks in Molepololle & Thamaga Major Villages, Botswana |
| Scope of Work: |
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| Client & Country: |
Department of Water Affairs, Government of Botswana, |
| Contract Value: |
US$0.79m (Design fee) |
| Completion Date: | Design work completed in 2011. Construction work still to be implemented. |
The design study involved an evaluation of various components of the existing water supply schemes in the two villages, mapping the existing distribution networks, analysing and identifying, pipe sizes valves, fittings, etc. at various locations and ascertains their condition. Other tasks included design of optimised distribution networks for rehabilitation and expansion of the distribution networks to cover the village’s boundaries as well as the design of the Telemetry and SCADA systems. The study culminated in Detail Designs, Engineers’ Estimates and tender documents.
| Project: | Design and Construction Supervision of Mmopane, Metsimotlabe, Gaphatshwa, and Mmantie Rural Villages Water Supply Rehabilitation |
| Scope of Work: |
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| Client & Country: |
Ministry of Local Government Finance and Technical Services, Government of Botswana |
| Contract Value: | $13.023 m |
| Completion Date: | 2010 |
Design Audit, Detailed Design, Tender documentation and Construction supervision for the Mmopane, Metsimotlhabe, Gaphatshwa and Mmantsie Rural Water Supply Rehabilitation project. The main project features include 6.5 kilometres of 600mm diameter GRP transmission main, 20 kilometres of uPVC distribution mains ranging from 63mm to 315mm diameter and installation of 1000 consumer water meters.
| Project: | Design & Construction of Emergency Pipeline for Ranaka, Nthlanthle, Magothlwane and Lekgolobotlo Bulk Supply line to Mogobane System |
| Scope of Work: |
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| Client & Country: |
Southern District Council ,Government of Botswana |
| Contract Value: | $5.8m |
| Completion Date: | 2010 |
Design and build of approximately 40 Km of 150mm and 100mm diameter uPVC transmission lines to connect the villages of Ranaka, Nthlanthle, Magothlwane and Lekgobotlo to the Mogobane system including construction of a pump station, construction of a 50m³ elevated steel panel tank and a 300 m³ steel panel ground tank , installation of pump motor sets, Telemetry and SCADA.
| Project: | Professional Services for Design Audit and Construction Supervision of Tonota – Shashe Emergency Water Supply |
| Scope of Work: |
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| Client & Country: |
Department of Water Affairs, Government of Botswana, |
| Contract Value: | $6.45m |
| Completion Date: | 2009 |
Design audit, tender documentation, tender management, construction supervision and monitoring during defects liability period. The objective of the project is to augment water supply to the six villages of Tonota, Shashe, Mandunyane, Borotsi, Shashe Bridge and Ditladi. The water supply system involved the construction of one High-Lift pump station , 400 mm dia ductile iron pipe rising main for bulk water transfer, 8000 m³ ground storage reservoir, 1000 m³ elevated pressed steal tank, one Low- Lift pump station, Gravity main and one booster pump station .
