About Us

Cas Coetzer, owner of CWT Consulting

CWT Consulting is a civil engineering consulting firm specialising in the determination of flood lines in rivers and canals throughout South Africa. We also focus on the design of water supply pipelines and canals, as well as dams and reservoirs.

CWT Consulting has been in existence for the past 16 years after it was founded by Cas Coetzer, PrEng (Civ), in February 1999. Cas was previously employed as an engineer in the Department of Water Affairs and Forestry (DWAF) for 29 years and accumulated vast experience in the planning and design of water infrastructure in South Africa.

Previous jobs completed by CWT Consulting includes inter alia at least 40 flood line studies in portions of the Vaal River and another 100 studies in other streams and rivers at various locations in South Africa.

The following projects were completed by us:

Mogwase – new development
Rigi Sonland power line – Eskom
Komatipoort – Extension 20
Ladysmith Bridge
Kameelfontein – 297 jr ptn 183
Mnandi – Extension 1
East London – erf 1 of farm 821
Taung Manthe Tlapeng and Matsheng
Waterkloof – 305 jq ptn 264
Lebalelo bulk water supply scheme modifications to optimise operation
Letaba Ranch
IFM – storm water plan
Quattro substation – Eskom storm water plan
Lawley – storm water plan

Silverton – erf 2140
Loeriesfontein – sun power plant storm water
Taunus – power line Eskom
Leandra – flood hydrology
Strathmore – ptn 142
Terenure – x75
Ndumo – flood line
Waterkloof – 305 ptn 145
Rustenburg Waterval – ptn 1 plot 13
Orania – Orange River
Heidelberg – Extension 6
Steve Tshwete Municipality – flood lines and bridges/culverts design
Waterkloof Dam, Pretoria