tender for special repair to md accn bldg no. p-09 and p-09 (jcos/ors md accn) at 150 gh under ge 862 ews-- 1 demolition of cement concrete (unreinforced) including tile and floor finishes in ground floors and paving n exc 15 cm th (below or above ground level) complete all as specified and as directed.note:(no extra cost to be borne by govt in r/o flooring overleaped with tile incl screed .thickness to be considered as total thickness of overleaping) 2 demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided complete all as specified and as directed. 3 demolition and breaking up drain pipes 150mm bore (salt glazed ware, ac or reinforced concrete) set in cement mortar complete all as specified and as directed 4 demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified.