HI im from texas and got a couple questions im changing my box beacuse the old box was an original and also a dreaded federal here is my new box the colored lines are the main conductor routing of my old box. the other lug on the grounding strip had two neutral bare coppers tied in from my two 220 volt 50 amp breakers. is this proper routing? also what do i do with the metal rod shown on the lower right hand side thanks