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ESTATE NEWS





                 NEWS FROM THE ENVIRONMENTAL TEAM



                    fter the enormous amount of rain   ISSUE 1 : Spillages of sewerage in and   underneath the N4 towards the existing
                    we received over the past two   onto the Estate                   outfall sewer north of the N4;
               Amonths, you’ll have been informed                                   •  The light blue line: Collects all the
               via our Facebook pages of various   To understand the issues have a look at the   sewerage by gravitation ONLY from the
               sewerage spillages. I did answer the post,   map below.                bright green line inside Silver Lakes and
               but since there seems to have been some                                also takes it underneath the N4 to the
               misconceptions I decided to address this   There are two issues to deal with here:  existing outfall sewer;
               issue in the magazine again.       •  Sewerage spillages in the current   •  The dark blue line: From the Silver Ridge
                                                   system                             View pump station sewerage is pumped
               Firstly I MUST state categorically that   •  The Proposed Silver Lakes Outfall Sewer  along Silver Lakes Drive, over the ridge
               we have been in contact with the City                                  from where it gravitates underneath the
               of  Tshwane Municipality, under the   As you will see from the map there are   N4 towards the existing outfall sewer
               leadership of Henk Booysen and Mike   currently three lines that take sewerage   north of the N4.
               Westman, on a near continuous basis.   away from Silver Lakes and the areas
               We have never and will never NOT   around us:                        The wide grey line is our stream system
               approve or ignore any attempts to   •  The pink line: From the Six Fountains   in which the various dams are situated.
               upgrade the Silver Lakes sewer lines.   pump station, sewerage is pumped over   The golf course and Estate were both
                                                   the ridge along the outside of the Silver   developed along the shores of this
                                                   Lakes wall, from where it gravitates   subsidiary of the Pienaars River.
                                                                                    I want to discuss sewerage spillages on the
                                                                                    Estate and the two-fold affect it has on the
                                                                                    Estate:
                                                                                    •  Not only does it create an unhealthy
                                                                                      situation, it speaks of poor maintenance
                                                                                      of the sewer lines;
                                                                                    •  It also contaminates our dams!  We all
                                                                                      know about the hornwort in the dams
                                                                                      on our Estate. This is due to nutrients
                                                                                      (sewerage seeping and spillages)
                                                                                      present in the water that feeds these
                                                                                      weeds. Although we have a programme
                                                                                      in place to curtail these weeds, the
                                                                                      hornwort is doing us a big favour. It
                                                                                      is  ‘fixing’ our  ‘dirty water’ problem by
                                                                                      cleaning the water for us.  When we
                                                                                      do our water tests, we seldom find
                                                                                      high E.coli readings – only just after a
                                                                                      big spillage from, for example, the Six
                                                                                      Fountains pump station.
                                                                                    So where does the water that ‘pops’ the
                                                                                    drains and seeps into the soil come from?
                                                                                    •  We, as homeowners, do it ourselves!
                                                                                    •  We, instead of as per the law, keep storm
                                                                                      water on site or transfer it to the lower
                                                                                      point of the landscape, route storm
                                                                                      water from the roofs of our homes and
                                                                                      into the sewer system!
                                                                                    •  If your house has no gutters you are
                                                                                      probably not guilty. The roofs of houses
                                                                                      without gutters spread the rainwater
                                                                                      out evenly around the house when it
                                                                                      drops to the ground.
                                                                                    •  Houses with gutters however, might
                                                                                      cause a problem without you knowing!
                                                                                      The water from the gutters, instead of
                                                                                      being spread onto the property, might
                                                                                      be CHANNELLED INTO  THE SEWER
                                                                                      SYSTEM of your house. Your contractor
                                                                                      might have thought he was doing you
                                                                                      a favour so that there is not so much
                                                                                      water standing around in puddles on
                                                                                      paving and in flower beds, but by doing
                                                                                      this he has done a huge disservice to the
                                                                                      Estate as a whole.


                                                                                        INTRA MUROS  FEBRUARY 2020     19
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