renovation of various anganawadies ( 89/20 ) civil work , thrikkuttissery north anganawadi no: 92 , 2 . 8 . 1 : earth work in excavation by mechanical means ( hydraulic excavator ) /manual means in foundation trenches or drains ( not exceeding 1 . 5 m in width or 10 sqm on plan ) , including dressing of sides and ramming of bottoms , lift up to 1 . 5 m , including getting out the excavated soil and disposal of surplus excavated soil as directed , within a lead of 50 m . all kinds of soil , 60 . 7 . 1 : dry rubble masonry _ dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc . complete as per direction of departmental officers at site , 5 . 9 . 2 : centering and shuttering including strutting , etc . and removal of form for:walls ( any thickness ) including attached pilasters , butteresses , plinth and string courses etc . , 4 . 1 . 5 : providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size ) , 10 . 16 . 1 : steel work in built up tubular ( round , square or rectangular hollow tubes etc . ) trusses etc . , including cutting , hoisting , fixing position and applying a priming coat of approved steel primer , including welding and bolted with special shaped washers etc . complete . hot finished welded type tubes , od297061/2019_2020 : providing corrugate g . i . sheet roofing including vertical/ curved surface fixed with polymer coated j or l hooks , bolts and nuts 8 mm diameter with bitumen and g . i . limpet washers or with g . i . limpet washers filled with white lead , including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces ) , excluding the cost of purlins , rafters and trusses and including cutting to size and shape wherever required . <br>0 . 35 mm thick with , 13 . 60 . 1 : wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:two or more coats on new work , 12 . 41 . 2 : providing and fixing on wall face unplasticised rigid pvc rain water pipes conforming to is : 13592 type a , including jointing with seal ring conforming to is : 5382 , leaving 10 mm gap for thermal expansion , ( i ) single socketed pipes . 110 mm diameter , 13 . 84 . 2 : painting with synthetic enamel paint , having voc ( volatile organic compound ) content less than 150 grams/ litre , of approved brand and manufacture , including applying additional coats wherever required to achieve even shade and colour . two coats , parakunnath anganawadi no: 79 , 11 . 46 . 2 : providing and laying vitrified tiles indifferent sizes ( thickness to be specified by manufacturer ) , with water absorption less than 0 . 08 % and conforming to i . s . 15622 , of approved make , in all colours & shade , in skirting , riser of steps , over 12 mm thick bed of cement mortar 1:3 ( 1 cement : 3 coarse sand ) , including grouting the joint with white cement & matching pigments etc . complete . size of tile 600x600 mm , 11 . 36 : providing and fixing i st quality ceramic glazed wall tiles conforming to is : 15622 ( thickness to be specified by the manufacturer ) , of approved make , in all colours , shades except burgundy , bottle green , black of any size as approved by engineer -in-charge , in skirting , risers of steps and dados , over 12 mm thick bed of cement mortar 1:3 ( 1 cement : 3 coarse sand ) and jointing with grey cement slurry @ 3 . 3 kg per sqm , including pointing in white cement mixed with pigment of matching shade complete . , 12 . 41 . 2 : providing and fixing on wall face unplasticised rigid pvc rain water pipes conforming to is : 13592 type a , including jointing with seal ring conforming to is : 5382 , leaving 10 mm gap for thermal expansion , ( i ) single socketed pipes . 110 mm diameter , 13 . 84 . 2 : painting with synthetic enamel paint , having voc ( volatile organic compound ) content less than 150 grams/ litre , of approved brand and manufacture , including applying additional coats wherever required to achieve even shade and colour . two coats , 9 . 48 . 2 : providing and fixing m . s . grills of required pattern in frames of windows etc . with m . s . flats , square or round bars etc . including priming coat with approved steel primer all complete . fixed to openings/ wooden frames with rawl plugs screws etc , od297061/2019_2020 : providing corrugate g . i . sheet roofing including vertical/ curved surface fixed with polymer coated j or l hooks , bolts and nuts 8 mm diameter with bitumen and g . i . limpet washers or with g . i . limpet washers filled with white lead , including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces ) , excluding the cost of purlins , rafters and trusses and including cutting to size and shape wherever required . <br>0 . 35 mm thick with , mancholakkal anganawadi , 9 . 48 . 1 : providing and fixing m . s . grills of required pattern in frames of windows etc . with m . s . flats , square or round bars etc . including priming coat with approved steel primer all complete . fixed to steel windows by welding , 15 . 3 : demolishing r . c . c . work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of engineer -in-charge . , 10 . 16 . 1 : steel work in built up tubular ( round , square or rectangular hollow tubes etc . ) trusses etc . , including cutting , hoisting , fixing position and applying a priming coat of approved steel primer , including welding and bolted with special shaped washers etc . complete . hot finished welded type tubes , 13 . 16 . 1 : 6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand ) , od297061/2019_2020 : providing corrugate g . i . sheet roofing including vertical/ curved surface fixed with polymer coated j or l hooks , bolts and nuts 8 mm diameter with bitumen and g . i . limpet washers or with g . i . limpet washers filled with white lead , including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces ) , excluding the cost of purlins , rafters and trusses and including cutting to size and shape wherever required . <br>0 . 35 mm thick with , 12 . 41 . 2 : providing and fixing on wall face unplasticised rigid pvc rain water pipes conforming to is : 13592 type a , including jointing with seal ring conforming to is : 5382 , leaving 10 mm gap for thermal expansion , ( i ) single socketed pipes . 110 mm diameter