restoration of rain damages on sawra mandal jhagtan jharshali road km 0.0 to 25.525 sh co retaining wall at rd 7.300 to 7.325 restoration of rain damages on sawra mandal jhagtan jharshali road km 0.0 to 25.525 sh co retaining wall at rd 7.300 to 7.325 , earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a any lead and lift , dressing of sides and bottom and backfilling in trenches with excavated suitablematerial.useful material available from excavation to be properly stacked and handed over to the department free of cost including all leads and lifts, as per hppwd, specification of 1990 volume-i or as directed by the engineer-in-charge , providing and laying concreteconcrete 1:6:12 ( 1cement: 6 sand: 12 graded stone aggregate 40mm nominal size ) for plain / reinforced concrete in open foundations complete as per drawing and technical specification clauses 802, 803, 1202 and 1203 including all leads and lifts, as per hppwd, specification of 1990 volume-i or as directed by the engineer-in-charge , stone random rubble masonry work in cement mortar 1:6 ( 1 cement : 6 sand ) in foundation complete as per drawing and technical specifications clauses 702, 704, 1202 & 1203..including carriage of material with in all leads and lifts as perdirection of engineer-in-charge. , backfilling with granular material behind abutment, wing wall and return wall complete as per drawings & technical specification clause 1204.3.8 including all leads and lifts, as per hppwd, specification of 1990 volume-i or as directed by the engineer-in-charge