tender for repair and renovation of panchayat union elementary school building (north facing) head of anwarthikanpet panchayat in arakonnam block , supplying and applying of two coats of putty of 3mm thick over the exposed reinforced cement concrete surface of ceiling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. the surface shall then be allowed to dry for atleast 48 hours. it shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (waterproof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the departmental officers. [ the rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper (waterproof abrasive sheet), cost of putty blade, labour charges for grinding the joints and sand papering, two coat of putty, scrapping the putty area to level the surface smooth, etc., complete]. the putty shoule be got approved by the executive engineer before use on work. , distembering on old wall surface two coat with oil bound distember paint over one coat of primer including scraping old wall surface cleaning etc complete , exterior emulsion painting on old wall surface two coat with plastic emulsion paint over one coat of primer including scraping old wall surface cleaning etc complete , black board painting two coats using black oxide for old blackboard including cost and conveyance of paint and all labour charges etc complete , painting two coats door & windows including cost and conveyance of all materials and all labour charges etc.for new steel door and windows etc , paving the top of roof with solar ref