A large housing development requires the purchase and placement of the fill estimated to be 200,000 M3 of lime compacted at 95% standard proctor with an OMC of 10% .Two Lime rock suppliers offer to fill your order: Company A has a borrow material with an insitu density of =17.25 KN/m3/W=25%/Gs=2.7; standard proctor yields a maximum of dry density of 16.8 kn/m3; at a cost of $0.20/m3 to excavate and $0.3/m3 to haul. Company B has a borrow material with an insitu density of =18 KN/m3/W=20%/Gs=2.7; standard proctor yields a maximum of dry density of 17.25 kn/m3 ; at a cost of $0.22/m3 to excavate and $0.8/m3 to haul. A What volume would you need from company A What volume you need from company B which is the cheap supplier