Systems, methods and consumer-readable media for enhancing compliance with the Federal Reserve Custodial Inventory procedures are provided. The operating plate is transparent or translucent for human visible and infrared light wavelengths and provides at least one indication surface region. 5 to 24% by weight, from 60 to 92. To the sludge is added about 1 to about 20 wt %, based on the weight of the phosphorus present in said sludge, of a phosphate salt that has the general formula: . Opposing diaphragm elements in the form of a pair of oscillatory flexing miniature ionic polymer metal composite IPPC artificial muscles, is used to vary the volume of the primary mini-pump chamber and thereby effect pumping action. Then, accident information determination server apparatus determines an impact of the accident represented by the accident information has on the requester who moves from the terminal location in the specified moving direction.