Supply, Installation and fixing of Moveable Racks for keeping drawing and document as per TS attached, GI Boom as per RDSO Detailed Description as per Item 2 of attached specification document, GI Boom as per RDSO Detailed Description as per Item 3 of attached specification document, GI Boom as per RDSO Detailed Description as per Item 4 of attached specification document, GI Boom as per RDSO Detailed Description as per Item 5 of attached specification document