A new military structure is being considered for a high threat region (at sea level). The threat evaluation has determined that the structure may be subjected to a surface detonation of 1000 lbs of ANFO at a standoff of 150ft The aforementioned structure is in a high traffic area where pedestrians may be present. For the 1000lb NFO charge determine the standoff distance needed for the following cases (i.e., how far pedestrians will need to be separated from the detonation to): A) to be below the threshold level for lung damage (assume a 150lb person). B) to be below the threshold level for eardrum rupture. Check - Reflected, Incident and Dynamic Pressure cases. For example what distance is required if the person is subject to the full reflected, versus if they are ducking behind a barrier and subject to just the incident? Calculate and discuss. A new military structure is being considered for a high threat region (at sea level). The threat evaluation has determined that the structure may be subjected to a surface detonation of 1000 lbs of ANFO at a standoff of 150ft The aforementioned structure is in a high traffic area where pedestrians may be present. For the 1000lb NFO charge determine the standoff distance needed for the following cases (i.e., how far pedestrians will need to be separated from the detonation to): A) to be below the threshold level for lung damage (assume a 150lb person). B) to be below the threshold level for eardrum rupture. Check - Reflected, Incident and Dynamic Pressure cases. For example what distance is required if the person is subject to the full reflected, versus if they are ducking behind a barrier and subject to just the incident? Calculate and discuss