Does anyone add a surcharage for plowing any amounts over approx. 5"? If yes, how does your contract word that sentence? I'm wondering if I would need that if my contract states "Contractor will plow snow and clear entryways and walkways when the measurable accumulation reaches approximately two (2) inches". My route only takes about 6 hours to complete and I always figured that by the time I finished I could start again if needed. What do you think? Thanx.