Abandoned Waste Not Commingled. If CONTRACTOR does not commingle Abandoned Waste in the same Vehicle with other Refuse, and the facility weighs Abandoned Waste that CONTRACTOR delivers, CONTRACTOR shall report that weight to Director in the Monthly Report and keep copies of all weigh receipts. If a facility does not weigh those materials, CONTRACTOR shall calculate the weight of allocated Abandoned Waste in accordance with CalRecycle weight conversion standards xxxx://xxx.xxxxxxxxxx.xx.xxx/LGCentral/Library/dsg/ApndxI.htm, or other method satisfactory to Director.