tender for [11.5.1]12 mm cement plaster of mix : 1. 1:2 (1 cement: 2 fine sand) , [11.52]cement rendering on plaster 1 mm thick , [21.93.1]providing and fixing steel fibre reinforced concrete 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 , [7.22.1]brick work with common burnt clay non-modular bricks of class designation 10.5 in superstructure above plinth level up to floor iv level in all shapes and sizes in : 1. cement mortar 1:4 (1 cement : 4 coarse sand) , ns item) removing of silt from inside of manhole including the cost of loading, unloading, cartage and shifting of malba/sludge from the site, tandp, safety equipment etc. complete in all respect, as desired and directed by the engineer-in-charge.