Pipeline crossing calculation

[AYAZUDDIN]

I HAVE AN URGENT QUERRY THATS Y ASKING THIS QUESTION IN FORUM.....MY QUESTIION IS THAT
(WE USE API 1102 FOR PIPELINE CROSSING IN HIGHWAYS AND RAIL ROAD ....BUT THIS API 1102 IS
VALID FOR PIPE SIZE UPTO 42 INCHES....BUT IF THE PIPE SIZE IS GREATER THAN 42 INCHES THEN WHICH
STANDARD IS APPLICABLE FOR THE DESIGN OF HIGHWAY AND RAILROAD CROSSINGS... )

IN THIS REGARD HELP ME OUT

BEST REGD

AYAZ
ayaz_eng80@yahoo.com

[jumbodumbo]

you could use
Design of Uncased Crossings GPTC Guide for Transmission and Distribution Systems, A.G.A., Appendix G-192-15

[jumbodumbo]

you could use
Design of Uncased Crossings GPTC Guide for Transmission and Distribution Systems, A.G.A., Appendix G-192-15

OR

you can use a cased crossing