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Gamma also carries stock of Flanges, bolting, valves, fluid control, fabrication and pipe butt welding machinery. From 50mm to 630mm in diameter. These are normally used and subsequently installed by our specialist operatives. Either at our works facility or on site with our independent   mobile plant and power systems.

We have undertaken and completed projects throughout Botswana on most mines.  Using HD-PE pipe.  From FLO-TEK, a proud member of SAPPMA.  They have been manufacturing HD-PE pipe since 1956.

  1. The HD-PE pipe in Morupule Coal Washing Plant situated near Palapye.
  2. The installation of HD-PE pipe at African Copper Mine near Dukwe.
  3. The installation of three well field expansion projects at Botswana Ash near Nata.
  4. The TassiatGold Mine Expansion Project in Mauritania, West Africa.
  5. Gamma Enterprises has also been frequently responsible for installing plant upgrade projects including pit dewatering and tailings disposal on the local mines.
  6. Debswana Diamond Company. Letlhakane. Pit Dewatering.
  7. Debswana Diamond Company Damtshaa Mine Borehole water Ring Main.
  8. 450MM Pipe to service the second Slimes Disposal Dam.
  9. In approximately 2002. Gamma supplied the pipe for paste technology at Orapa.
  10. Gamma Enterprises has been working with HD-PE and Petzetakis Africa since 1994. At that time, Petzetakis was a top quality pipe manufacturer.  They were the founders of HD-PE manufacture in South Africa since 1956.  Today, Gamma Enterprises has partnered With Rare Plastics, manufacturer of HDPE pipes and fittings based in Gauteng South Africa.
  11. We started our Soda Ash well field introduction to HD-PE  pipe in 1994. With  the Plant Engineer, the Engineering Manager and together with the Manager of the Sua Pan well fields, we installed Petzetakis high density polyethylene HD-PE Pipe.

The feasibility study was a success with regard to HD-PE pipe survival.  It then went on to survive the 1996 floods. Upgrade / Downgrade and is still being used today.  Thank you Botswana Ash for your good faith.  GE also supplied and installed the Bitterns disposal. Petzetakis supplied the Fly Ash disposal. All of these pipe lines are still in place today.


 The longest surviving Petzetakis pipe  from GE was Installed by” JJ”  for Soda Ash EPCM  -  LTA.  Grinaker.  In 1989. It is still in place today. In excess of two decades.


Gamma has also been the sole trained distributor and stockist for Habot Synthetic Lubricants in Botswana since 1989.


Gamma has also been the sole trained distributor and stockist for Chesterton Technical Products in Botswana since 1989.


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