construction of ipb b/s path from balmiki chowk to canal at mc ellenabad -- 1 [10.8]providing and laying of conglomerate floor 40mm thick cement concrete topping 1:2:4 [through rate] 2 [17.23.1]water bound macadam grading - ii 1. water bound macadam (63mm to 45 mm) grading i with screening type“a” (13.2 mm aggregates) providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density complete as per technical clause 404 of mort&h specifications [through rate] 3 [17.5.3]compacting original ground 3. compaction of earthworkcompaction of & preparation of sub grade including loosening, levelling of earth 225 mm thick top layer, rough dressing of soil, final dressing of earth to give level, camber, watering, rolling with road roller, compacting the bed to achieve minimum dry density as given in the table 3000-2 as per technical clause 305 of mort&h specifications [through rate] 4 [17.69.3]interlocking concrete block pavement 3. providing and laying 60 mm thick isi marked interlocking paver blocks conforming to is 15658:2006/irc sp 63: 2004 of all shapes and colours in design mix cement m 35 over the bed of 25 mm thick fine sand complete in all respect. [through rate] 5 [17.70]removal of existing ipb by manual means and disposal of dismantled material with all lead and lift as per technical specification clause 202.3. [through rate] 6 [21.84.1]constructing brick masonry inspection chamber sizes as given below up to 0.60 metre average depth in cement mortar 1:5 lime concrete with 40 per cent lime mortar 2:3 in foundation cement concrete 1:2:4 benching 12mm thick cement plaster 1:2 with a floating coat of 1 mm thick of neat cement r.c.c. 1:2:4 slab 100 mm thick/cement concrete topping, 50mm thick with 455mmx455mm / 455mm x610mm inside light duty c.i. inspection chamber cover and frame weight as per i.s.i. specification painted with 3 coats of black bitumastic superior paint complete as per standard design. 1. size 450 mm x450 mm inside (with 455 mm x 455 mm cover and frame light duty single seal weighing 20 kg with c.c. topping [through rate] 7 [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] 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] 9 ns recovery of old ipb