UC Libraries provide sufficient online tutorials on teaching students how to do college-level research. As for technical writing, the
Academic Writing Center (Langsam 401N) is a great resource. Another possibility is to see whether the library has books/ebooks about technical reports. For example, the library has the following books which you can read online.
A. Wallwork, User Guides, Manuals, and Technical Writing: A Guide to Professional English. New York: Springer, 2014
R. Greenlaw, Technical Writing, Presentational Skills, and Online Communication: Professional Tools and Insights. Hershey, PA: IGI Global, 2012.
K.V.Lann and J. T. Hackos, The Insider's Guide to Technical Writing. Laguna Hill, CA: XML Press, 2012.