Materials purchase $1,200,000 which included $150,000 for screws, nuts, rivets, paint and sandpaper. Grease, and other lubricants cost $50,000. Assembly line workers were paid for 15,000 hours at the rate of $20 per hour. Other costs incurrred were: Landscaping $5,000, Security Guards, $50,000; Foremen $250,000; Janitors $25,000, maintenace $120,000; utilities $18,000; property taxes $23000; building and equipment insurance $9,000. The estimated annual overhead cost were $800,000 and estimated direct labor hours 20,000.

Required:

1. Calculate the total manufacturing overhead cost.