The dreamy cover image of The Smashing Pumpkins' landmark 1995 album Mellon Collie and the Infinite Sadness is the work of illustrator John Craig. EMI hide caption toggle caption
Although some areas can be very competitive, there are great variances of aggregate pricing throughout the country, especially for rip rap. Undelivered material pricing ranged from $13.00 to $24.00 per ton for 8â rip rap; the average price per ton was $16.69 for an eight-ton load. The default unit pricing used for estimating purposes in My Estimator is the average cost of the rip rap and includes delivery, but not installation.
Cost of Air Leaks. A 1/16â leak in your compressed air system could cost you $594 annually. (Based on 100 PSIG, $0.22 per 1000 CFM, 8,760 Hours/Year-a 1/16â diameter leak could flow as much as 6.5 cfm.). According to Compressed Air Challenge of the U.S. Department of Energy's Office of Industrial Technologies, the total cost of 100 psig compressed air has been calculated to be in the general range of 18 to 32 cents per 1,000 cubic foot.