<prompt> Translate the following text to SwahiliTable 4-5 shows the estimated performance and resources needed for a single and multiple two ACI retrofit on a 500 MWe boiler firing subbituminous coal and equipped with an ESP.  <response>: Taburi 4 inaonyesha matumizi ya takwimu na vitu vinavyohitajika kwa ajili ya moja na nyingi mbili ACI retrofit juu ya boiler 500MW moto subbituminous makaa ya mawe na vifaa na ESP. 