The design and operation of marine drilling risers is complex, and the requirement for high reliability means an extensive amount of engineering analysis is required. When used in water depths greater than about 20 meters, the marine drilling riser has to be tensioned to maintain stability.
Santa Clara, Santa Clara County Sales Tax Rate. Details. The sales tax in Santa Clara is 8.5%, which is about average for cities in Santa Clara County and higher than average for California (7.75%). Santa Clara is one of 33 cities in Santa Clara County with a distinct sales tax as listed by the California Board of Equalization.
San Luis Obispo to have a new sales tax rate, April 2015. Updated, 4.6.2015. Many local sales and use tax rate increases will take effect in California on April 1, 2015. Grab cup of coffee and browse the list below. Citywide district tax changes. 1  City of Atascadero, San Luis Obispo County: from 7.5% to 8%. 2  City of Benicia, Solano County: from 7.625% to 8.625%.