<prompt> Translate the following text to SwahiliFor those plants where EPA projects SCR retrofits will occur, EPAs projections reflect that these facilities will typically have 1 to 4 boilers retrofit per site.  <response>: Kwa ajili ya viwanda ambapo EPA miradi SCR retrofits itatokea, makadirio EPA ya kuonyesha kwamba vituo hivi itakuwa kawaida na 1 hadi 4 boilers retrofit kwa kila tovuti. 