A contractor wants to put in an estimate for laying a lawn area 13 metres by 13 metres at the corporate headquarters in Example 1.13. The cost of turf is £4.20 per square metre. He estimates the job will take 2 days. Labour costs will be £100 per day and equipment hire will cost £60 per day. He adds a margin of 15% to the total cost to cover overheads and profit. Work out his estimate.