The NDT report should be submitted to MSI for filing. All calculation, dimension, material specification and welding requirement must be clearly presented in the drawing.Īll Approved Lifting Point should be subject to inspection and NDT by competent person. All Lifting Point design must be approved by MSI before beginning of construction. Lifting points should be free from any detrimental defects caused by oxy-cutting, arc welding, etc. The design of the surrounding structure to which lifting points are affixed should allow transmission of the load from the lifting point to the surrounding structure.Īdequate clearances should be provided between the pad eye and the rigging. AWS D1.1 Structural Welding Code Steel for Oil Field Service Eurocode 3: BS ENV 1993 Design for Steel Structures. AISC Load and Resistance Factor Design Specification for Structural Steel Buildings, 1999.
#Lift lug design manual#
AISC Manual of Steel Construction (ASD), 9th Edition, 1989. Australian Petroleum Production & Exploration Association Limited, Guidelines for LiftingĮquipment. DNV Offshore Freight Containers Design and Certification b. General All Permanently attached lifting points on all new equipment constructed after 1st March 2002 for MSI should be designed to recognize Principal National Standards or Classification Guidelines. MSI LIFTING LUG / PAD EYES DESIGN GUIDELINESġ. Appendix B Example: Shackle Crosby Bow and Dee Type Pad Eye Design Appendix A Example: Pad Eye Detail based on APEA, Guideline for Lifting Equipment. Design Consideration for Lifting Point 3. MSI LIFTING LUG & PAD EYE DESIGN GUIDELINESĬontents 1.