tender for maintenance work at c.h.o quarters; 1 maintenance work 2 chipping of concrete and roughening the surface 3 dismantling ,clearing away and carefully stacking materials useful for re-use for any thick ness of wallsdismantling of weathering course and press tiles 4 plastering with cement mortar 1:3 (one part of cement and three part of plastering sand (p- sand)), 10mm thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications 5 plastering with cement mortar 1:5 (one part of cement and five part of plastering sand (p- sand)) 12mm, thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications 6 painting two coats with ready mixed plastic emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. - 10 sq.m 7 painting one coats with ready mixed plastic emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. - 10 sq.m 8 painting two coats with ready mixed enamel paint over the new iron works of approved quality and colour without priming coatincluding the cost all materials etc.,complete, in all floors. 9 fabricating supplying and fixing of pre painted galvanium colour sheets with the following specification. the materials should be of ppgi tile profile with a red colour or any other approved design 0.47 mm thick 24 guage having width 1050 mm. the sheet should be g.i.base pre painted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws,plastic washer.the washer and screws to be fixed by using minute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of z 120 gsm paint thickness the finish should be terra cotta finish like malabar mangalore tiles finish optional matt finish. the sheet to be fixed with making suitable corrugated,cutting the sheet in to the required ssize and making ornamental designs as per the site condition and as directed by the departmental officers. 10 25mm pvc pipe 11 20mm pvc pipe 12 25mm dia pvc elbow 13 20mm cp tap 14 25x20mm red .elbow 15 supply and fixing of 4 18w crystal glass led tube light fitting 16 supplying and fixing of 1.5 ton ac fittings