tender for work of interlocking, paving and steel railing in collectorate premises. - photography work etc. 2 providing and fixing stainless steel ( grade 304) railing made of hollow tubes, channels,plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of engineer-in-charge for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc. dsr 2021- 10.28 3 earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by engineer-in- charge:(all kinds of soil)as per dsr-2.1.1 4 supplying and filling in plinth with sand under floors, including watering,ramming, consolidating and dressing complete.as per dsr-2.27 5 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level :1:4:8 (1 cement : 4 coarse sand (zone-iii) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources).as per dsr-4.1.8 6 providing and laying of rubble moulded zig zag interlocking concrete blcok pavements having thickness 80 mm as per drawing and technical specification clause 1504 7 supply & laying brick soling layer on prepared sub-grade with brick on end edging according to lines, graded and cross-section shown on the drawing filling joints with sand and earth, spreading 25 mm thick layer of earth over brick soling, watering and rolliing the same with three wheeled road roller 80-10 kn as per technical specification clause 412. 8 cement concrete with 2cm gauge approved stone ballast, approved coarse sand. cement in the proportion 4:2:1 including supply of all materials,labour and tools and plants etc. required for proper completion of the work. (279(a))