Liquidation violations in a cash account occur if you sell securities after the purchase date of a new trade in order to cover that new trade. The primary difference between a liquidation and a freeride, is that with the liquidation you are selling securities other than the one(s) purchased.
Admixtures can be used to increase slump without increasing the water in the concrete. The type of aggregate, the air content, the admixtures, temperature and the proportions of all the ingredients affect slump. The typical slump used for a driveway is five inches plus or minus one. A pound per square inch (psi) is the unit of measurement used to describe the compressive strength of concrete.
Hereâs how asphalt driveway sealing costs are calculated: Mobilization. Most contractors will factor in a mobilization fee which is the amount of money it costs just to get the equipment and crew to a job site.nd thatâs how asphalt driveway sealing cost is determined! In my opinion, any contractor who is willing to throw out a number without any knowledge of any of the things mentioned above, should ALWAYS preface their answer by saying âIâd have to see it to be 100% accurate butâ¦â and then give you a budget number.