tender for special repair to punarvasan school building at satave tal.panhala ( 15, vitt ayog 2022- 23) - 1 providing and fixing in position (as per indian square standard: 1868/1982) aluminium sliding window of metre two tracks with rectangular pipe having overall dimentsions 63.50 milimetre x 38.10 milimetre x 1.02 milimetre at weight 0.547 kilogram per running metre and window frame bottom track section 61.85 milimetre x 31.75 milimetre x 1.20 milimetre at weight 0.695 kilogram per running metre. top and side track section 61.85 milimetre x 31.75 milimetre x 1.30 milimetre at weight 0.659 kilogram per running metre. the shutter should be of bearing bottom 40 milimetre x 18 milimetre x 1.25 milimetre at weight 0.417 kilogram per running metre. interlocking secion 40 milimetre x 18 milimetre x 1.10 milimetre at weight 0.469 kilogram per running metre and handle section 40 milimetre x 18 milimetre x 1.25 milimetre at weight 0.417 kilogram per running metre and top section 40 milimetre x 18 milimetre x 1.25 milimetre at weight 0.417 kilogram per running metre as per detailed drawing and as directed by engineer in-charge with all necessary aluminium sections, fixtures and fastenings such as roller bearing in nylon casting and self locking catch fitted in vertical section of shutter including 5 milimetre thick plain glass with all required screws and nuts excetra complete. with powder coating without box. (for ground floor) 2 providing and fixing welded mesh of 50 milimetre x square 25 milimetre and 11 gauge to country cut teak wood framework as per detailed drawing or as directed, iron fastening with one coat of primer, scaffolding, including teak wood framework of 70 milimetre x 75 milimetre and covering country cut teak wood battens of 45 milimetre x 10 milimetre, excetra complete. (for ground floor) 3 add insurance towards labour at 0.50%non-dsr itemadditional specifications : the work shall be carried out as per the instructions of engineer in-charge. 4 add g.s.t. on governmental contract works18% non-dsr itemadditional specifications : the work shall be carried out as per the instructions of engineer in-charge.