Summary
Remove four 84" corrugated metal pipes and replace with a double barrel 12x6 reinforced concrete box culvert. 246 lf removal of pipe (84" cmp, sta. 0+55); 142 sy removal of asphalt pavement; 94 cy borrow excavation (unclassified); 517 cy culvert excavation (unclassified); 34 cy foundation fill material; 107 ton mineral aggregate, type a base, grading d; 312 ton granular backfill (roadway); 25 ton asphalt concrete mix (pg64-22) (bpmb-hm) grading b-m2; 0.4 ton bituminous material for tack coat (tc); 48 lf saw cutting asphalt pavement; 29 ton acs mix(pg64-22) grading d; 116 ton machined rip-rap (class b); 45 lf 6" perforated pipe with vertical drain system. See outside link.