Application for Extension of Time to File Brief (Civil Case). APP-007, Request for Dismissal of Appeal (Civil Case).How do I extend my building permit that is about to expire? Submit a Permit Extension Request Form. How long does it take for the Court to process an efiled document? Processing time will vary depending on the type and size of the filing. In this step, the PCR mixture is incubated at the extension temperature (generally 72°C) for a final 5–15 minute period. Resources to help attorneys learn the new e-filing system in use at the Superior Court of Contra Costa County. Get the help you need. The primary areas of focus included Alameda, Contra Costa, Del Norte, Humboldt, and Mendocino Counties.