Whether any investigations have been conducted into the continuing sewerage overflow at 25 Quinine Street, Glen Marais, Kempton Park; if not, (a) what steps will be taken to resolve the matter, (b) by what date will the specified matter be resolved, (c) what is the estimated cost, (d) what number of complaints has the Ekurhuleni Metropolitan Council received regarding the matter and (e) why was the matter not resolved earlier given the number of complaints; if so, will he furnish Mrs A M Dreyer with a copy of the findings of the specified investigation?