<prompt> Translate the following text to SwahiliTotal steel requirements for retrofitting a typical 500 mega Watt, electric MWe FGD system are in the range of 1000 to 1125 tons of steel, or between 2.0 and 2.25 tons of steel per MWe.  <response>: Kiasi cha chuma kinachohitajika kwa ajili ya upanuzi wa kawaida wa 500MW ya mfumo wa umeme wa FGD ni kati ya tani 1,000 hadi 1125 za chuma, au kati ya tani 2.0 na 2.25 za chuma kwa kila MW. 