supply, stacking and spreading of stone ballast, linking of permanent way includingtransportation of p.way materials like rail, sleeper, fittings etc. and other associated worksas per railways specification and standard between muirpur km 94.330 (excluding yard) tosalaibanwa km 132.24 (excluding yard) in connection with doubling between ramna-singrauli under dhanbad division of ecrbidding type normal tender .