rr damage on thana to mandal link road km 0.0 to 1.65 sh co both side wing wall at rd 0.515 and thana side wing wall at hpc at rd 1.520 rr damage on thana to mandal link road km 0.0 to 1.65 sh co both side wing wall at rd 0.515 and thana side wing wall at hpc at rd 1.520 , 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 costas per hppwd, specification of 1990 volume-i , 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 , providing and laying concreteconcrete 1:4:8 ( 1cement: 4 sand: 8 graded stone aggregate 40mm nominal size ) 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 rubblemasonryin cement mortar 1:6 ( 1 cement : 6 sand ) complete as per drawing and technical specifications clauses 702, 704, 1202 & 1203.including all leads and lifts, or as per hppwd, . specification of 1990 volume-i, asdirected by the engineer-in-charge. , construction of dry rubble masonary for retaining walls, breast walls, revetment walls and parapets etc. for sub-structure and super structure complete as per drawing and technical specification clauses 704.6 & 1302.5including all leads and lifts, as per hppwd, specification of 1990 volume-i as directed by the engineer-in-charge , backfilling behind abutment, wing wall and return wall with granular materialcomplete as per drawings & technical specification clause 1204.3.8 , as per hppwd, specification of 1990 volume-i