construction of link road hiuna to poshate km 0/00 to 0/800 sh construction of boundary wall at rd 0/605 to 0/630 , 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 702, 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 , random rubble masonrystone masonry(un-coursed/brought to courses)with hard stone of approved quality in foundationin cement mortar 1:6(1cement:6sand) 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