7 flooring workers time 700 to 500 installing
        2 pcs mb-bd-wbo4
        1 pcs mb-bd-wbo1
        1 pcs mb-bd-wbo2
        8 pcs mb-bd-wco3
        2 pcs ks19

Material Used by marble:
Beginning thin-set balance:         80 bags
Used:                                             19 bag
Ending Balance:                           61bags

Material Used by marble:
Beginning silver sand balance: 20 bags
Used:                                              3 bag
Ending Balance:                          17bags