What should be included in the lift plan for a modular building set with limited access?

A modular building lift plan for limited access sites requires comprehensive site analysis starting with ground bearing capacity assessment and access route clearances for both crane delivery and module transport. Document all overhead obstructions, underground utilities, and property line restrictions that affect crane positioning and swing radius. The plan must specify exact module weights, dimensions, and center of gravity locations, along with detailed rigging configurations including spreader beam requirements and attachment points.