tender for filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) [ref : p.w.d (bldg) 2017. page -2, item-4(a)] , single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand. [ref: p.w.d. (bldg) 2018, page-1, item no-1] 3rd corr , 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. (i) pakur variety [ref: p.w.d. (bldg) 2017, analysed rate] , brick work with 1st class bricks in cement mortar (4:1). (i) in foundation and plinth [ref: p.w.d. (bldg) 2018, page-1, item-7] 3rd corr , plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessar. [excluding cost of chipping over concrete surface] (a) with 1:4 cement mortar -15 mm thick. (a) in ground floor [ref: p.w.d. (bldg) 2018, page-50, item no-2] 3rd corr , neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. [ref : p.w.d.(bldg) 2017, page- 192, item no. 15] , add g.s.t. @18% , welfare cess