annual maintenance of christian burial ground and surrounding area under hmc. - 1 maintenane of crematenance sweeping & cleaning….etc.(3 nos x 365 days) = 1095 nos[ref : gov. of west bengal office of the labour commissinoer.] 2 brick work with 1st class bricks in cement mortar (1:4) (a) in foundation and plinth [ref: p.w.d (bldg) 2017, page - 15, item.- 7] 3 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. [ref : p.w.d (bldg) 2017. page- 16, item- 16] 4 ordinary cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant is codes. [p.w.d.(bldg.). page- 26, item-10(a) & 3rd corrigenda](i) pakur variety [p.w.d.(bldg.). page- 26, item-10(a) & 3rd corrigenda] 5 plaster with sand and cement mortar including rounding off corners or chamfering corners as directed and including raking out joints or roughening of concrete surface, curing with cost and carriage of all materials. (a)with 4 : 1 cement mortar. ii)20 mm thick plaster[ref : p.w.d.(bldg.), page -189 item-1]