construction of various street in vikaspuri in ward no. 13 in mc sonepat .-- 1 [13.29.2]steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. 2. in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works [through rate] 2 [14.1]dressing bed and preparation of sub grade for lining by mechanical/ mannual means [through rate] 3 [21.93.1]providing and fixing sfrc manhole covers and frames marked with is: 12592 including setting the same to correct lines and levels in 1:3 cement sand mortar over manhole including carriage loading unloading stacking handling re-handling etc. complete in all respects to the satisfaction to the engineer-in-charge. 1. type:- extra heavy duty set (ehd-35) 560mm clear opening [through rate] 4 [3.1.18]by mechanical transport including loading, unloading and stacking18. disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead up to 10 km for all lifts, complete as per directions of engineer-in-charge. [rate] 5 [5.23.2]demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - charge. 2. nominal concrete 1:2:4 or leaner mix (i/c equivalent design mix) [through rate] 6 [6.1.1]providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 1. 1:1½:3 (1 cement: 1½ coarse sand (zone-iii) : 3 graded stone aggregate 20 mm nominal size) [through rate] 7 [6.1.8]providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 8. 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) [through rate] 8 [9.57.3]providing and fixing on wall face unplasticised rigid pvc rain water pipes conforming to is : 13592 type a, including jointing with seal ring conforming to is : 5382, leaving 10 mm gap for thermal expansion, (i) single socketed pipes. 3. 150 mm diameter [through rate]