erumely devaswom - mundakkayam group- repair and maintenance to the pipeline and certain maintenance works at toilet block-- 1 removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. 2 finish walls with acryllic smooth exterior paint of required shade:old work ( two or more coats applied @ 1.67 ltr/10 sqm) on existing cement paint surface 3 painting with synthetic enamel paint of approved brand and manufacture to give an even shade:two or more coats on new work 4 providing and fixing pvc pipes includes joints of pipes with one step pvc solvent cement, trenching, refilling & testing of joints complete as per direction of engineer in charge. 110 mm dia 4 kg/cm2 5 providing and fixing pvc moulded fittings/ accessories for rigid pvc pipes, including jointing with pvc solvent cement- 110 mm dia bend 6 providing and fixing pvc moulded fittings/ accessories for rigid pvc pipes, including jointing with pvc solvent cement -110 mm dia offset 7 providing and fixing pvc pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step pvc solvent cement and testing of joints complete as per direction of engineer-in-charge 32 mm dia 10kgf/cm2- internal work - exposed on wall 8 providing and fixing pvc pipes including fixing the pipe with clamps/ clips/ at 1.00 m spacing . this includes jointing of pipes with one step pvc solvent cement and testing of joints complete as per direction of engineer-in-charge 110 mm dia 6 kgf/cm2 - external work- exposed on wall 9 constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand) with r.c.c. top with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size,) inside plastering 12 mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) finished with a floating coat of neat cement complete as per standard design: inside size 120x90 cm and 90 cm deep including c.i. cover with frame ( medium duty ) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg ( weight of cover 58 kg and weight of frame 58 kg):with common burnt clay f.p.s ( non modular) bricks of class designation 7.5