These Specifications cover all labor and materials necessary for the rebuilding of KRL Cylinders including disassembly, examination, replacement and fabrication of components in agreement of modificat... These Specifications cover all labor and materials necessary for the rebuilding of KRL Cylinders including disassembly, examination, replacement and fabrication of components in agreement of modifications, re-assembly, testing, painting, pickup and delivery. Detailed description is located within the attachments.