Hello, I was asked to give an estimate for 34 brick walkways for a new apartment complex. The walkways average at about 33 - 35 ft in lenth. Each is a straigt shot from the concrete steps off the build to the parking lot. There is currently only sand on the ground and the ground is pretty leveled already. The head landscaper has left the width up to my own discression. I have done a few brick patios and retaining walls, but no walkways yet. And nothing this large of a project. Questionl 1: Is 2' wide enough for each walkway, or should I make it 3'? Question 2: How many days should it take me to complete the project giving that I have 5 to 6 workers? Question 3: I will have to rent most of the equipment, ie. bobcat or small earth mover, compactor. Should I rent 2 cats... one to dig the walkway and another to lay the paving gravel to save time? Or should I just rent one and take more time? Question 4: I've came up with a draft estimate... of about $23K. Is this too much, not enough...?