construction of pcc road from paka rasta to irfan house at sarra , surface dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed , filling in foundation or plinth by silver sand in layers not exceeding 150 mm. (such rate analusis is attached) , supplying and laying polythene sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenche [sch page no - 47 , hire and labour charges for shuttering with centering………… after complection of works.{road sch(2015) page no - 322,item no - 18.05(b)} where staging is not required. , providing and laying design mix concrete for plain / reinforced concrete work in any part of bridge (excluding bottom plugging) with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to .....................approval of the same by the engineer-in-charge and cost for quality control, sampling, testing etc. allfor formwork & reinforcement works.(b) m20 grade, using concrete mixer.[page 322, item no:18.07] (such rate analysis is attached) , supplying display board at site including all cost