EVN AFRICA - Selected Assignments
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WATER TREATMENT & SEWAGE TREATMENT WORKS - P1
| ASSIGNMENT TITLE : LOCALITY |
ASSIGNMENT DESCRIPTION | CLIENT NAME | START DATE |
COMPLE- TION DATE |
VALUE OF SERVICE R M |
|---|---|---|---|---|---|
| Sewage Pump Stations : Limpopo | Giyani and Kremetart Refurbishment | DWAF | 03/01 | 06/01 | 1.10 |
| Giyani Water Works | Conventional Water Works. Raw water pumping from Nsami dam and raw water gravity from Middle Letaba canal, raw water holding reservoir, dosing, clariflocculation, 4 filter blocks each with 4 filters, clear water storage. 12 Ml, sludge ponds clear water pumping 500 kW, site works, security fencing, capacity 30 Ml/day. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. Structural detailing. | DWAF | 01/75 | 12/89 | 9.10 |
| Middle Letaba Water Works : Limpopo Province | Conventional Water works. Extension of treatment capacity from 6 to 24 Ml/day of existing water works by adding flocculation blocks. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/87 | 12/87 | 6.67 |
| Boschoek / Immerpan : Limpopo Province | Modular Water Works. 25 l/s transportable. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/87 | 12/87 | 0.88 |
| Makatini Flats : KwaZulu Natal | 2 x 7 l/s Modular Water Works. Design and construction supervision of two modular water treatment plants, each with capacity of 7 l/s. Water purification. | DWAF | 01/89 | 12/89 | 0.53 |
| Pella Dam : Northwest Province | 1 x 15 l/s modular water works. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/89 | 12/89 | 0.35 |
| Edinburgh : Bushbuckridge Limpopo Province | Modular Water Works (2 no x 20 l/s) Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/91 | 12/93 | 1.40 |
| Hout River : Polokwane | Modular Water works 30 l/s. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/92 | 12/92 | 0.88 |
| Various Towns : Limpopo Province | Sewerage, activated sludge works, main outfall sewer, Waterval, Giyani, Kremetart, Gravelotte, Hlanganani. Sewerage treatment plants. The design and supervision of activated sludge installations, oxidation ponds and sewage pump stations. | Vhembe District Council | 01/92 | 12/98 | 20.23 |
| Acornhoek : Bushbuckridge : Limpopo Province | Modular Water Works (2 no) x 20 l/s. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/94 | 12/95 | 1.40 |
| Arabie Boschoek : Limpopo Province | Modular Water Works x 22 l/s. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/94 | 12/94 | 2.10 |
| Sand River : Limpopo Province | Modular Water works 25 l/s. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/95 | 12/95 | 1.75 |
| Matlala Hospital : Limpopo Province | Modular Water Works. Design, compiling contract documents, supervision upgrading of : stormwater, roads : paving block surfaces, water reticulation, water purification : batch plant, extension of oxidation ponds, concrete palisade fencing. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/95 | 12/95 | 0.88 |
| Hlogotlou : Limpopo Province | Modular Water Works. Design, contract documentation, supervision. Bulk water supply to several rural communities from two undeveloped sources. The following was done : Spitskop : Construction of water purification plant. Construction of clear water pump station. Construction of 7km of pipeline. Construction of second phase pump station. Construction of reinforced concrete reservoir. Construction of telemetry system. Dindela : Construction of weir using masonry and mass concrete. Construction of pump station. Construction of a 5km long electrical power line. Construction of water purification batch plant. | DWAF | 01/97 | 12/97 | 1.05 |
| Dingleydale : Bushbuckridge : Limpopo Province | Modular Water Works 25 l/s. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/97 | 12/97 | 0.88 |
| Thulamahashe, Bushbuckridge Refurbishment | Conventional Water works. General upgrading and refurbishment of conventional water treatment plant. Design, specifications, invitation to tender, tender award, contract supervision, completion certification. | DWAF | 01/98 | 12/98 | 2.63 |
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