Part 1 and 2
http://www.whatispiping.com/grp-gre-frp-piping-system
http://www.whatispiping.com/stress-analysis-of-grp-gre-frp-piping-system-using-caesar-ii
http://www.whatispiping.com/tutorial-stress-analysis-plastic-piping-system
http://www.whatispiping.com/buried-grpfrp-pipe-laying-and-installation-procedure-part-3