7 stone workers time 7.00 - 5.00 pm installing
       6 pcs mm
       11 pcs rr4a
       16 pcs ee4
       30 pcs ee3
       4 pcs f1
       2 pcs dr9

Material used by stone:
        Beginning balance of thin-set: 18 bags
        Used:                                            8 bags
        Ending balance:                        10 bags