augie47 Moderator Staff member Location Tennessee Occupation State Electrical Inspector (Retired) Sep 23, 2009 #2 the only lines I've seen that large had flanges and we always tapped a flange and installed a lug (other than when it was cadwelded)
the only lines I've seen that large had flanges and we always tapped a flange and installed a lug (other than when it was cadwelded)
iwire Moderator Staff member Location Massachusetts Sep 23, 2009 #3 101010 said: What type of clamp do you use to bond a 12" water main Click to expand... Thomas & Betts 3909-TB would do it. http://www.tnb.com/contractor/docs/blackburn_grounding.pdf
101010 said: What type of clamp do you use to bond a 12" water main Click to expand... Thomas & Betts 3909-TB would do it. http://www.tnb.com/contractor/docs/blackburn_grounding.pdf
