每吨承保率
As a general rule of 3/8" or 3/4" of crushed rock or river pebble material will generally cover a little over 90 square feet of an ground area at a 3 inch depth.
每码覆盖率
As a general rule 1 cubic yard of 3/8" or 3/4" of crushed rock or river pebble material will generally cover 120 square feet in a 3 inch layer. A cubic yard of crushed rock or river pebbles material weighs between 2,800 and 3,200 pounds depending upon the type of rock quarried.
Purchase by the Scoop, Skip, Yard or Ton ?
Landscape supply yards are infamous for providing buyers with horrible rates of measurement. In nearly all cases they tell you that "their" scoop or skip is the best deal around and that they always give a little extra. Nothing could be further from the truth. All companies that buy at the wholesale level in our industry pay for their rock by the ton. When buy rock by the tone you are buying value, not hype.
要求一个比例房收据
Almost any quarry that sells quality rock with a good reputation has a certified scale for weighing large truck loads of rock material. Each "scale house" or "weigh master" issues a weight ticket for the truck passing over the scale. Selling materials by mythical measurements such as the "scoop" or "skip" is the snake oil salesman in the rock yard method for making a quick buck off buyers. When you pay for materials by ton you know exactly what you are getting. We strongly urge buyer's to request a scale receipt for their orders and not the word of the tractor operator that he put 4 or 5 skips, 卡车上的铲子或院子.
When ordering use the Purchase Order function at checkout and enter ROCK as your payment method. This will allow you to create an order for a firm transportation quote without having to pay for it at this time. 十大正规网赌网址已经公布了运输费率, in many circumstances we are able to ship the order to you for less. You will be given a firm cost on the whole order within a few minutes to a few hours.
