supply of material under the work water tightening of roof and re plaster of dome of mughal mosque at qutub complex, new delhi as specified in the boq. , conservation work , unslaked lime ( katniin airtight packing ) . , surkhi ( made of 1st class bricks and free from clay / silt / organic matters / foreign matters ) , coarse sand ( free from clay / silt / organic matters / foreign matters ) , belgiri ( in dried form and airtight packings ) , gur ( desi ) , gum ( babool ) , san / fibre , brick aggregate 20mm nominal size ( free from clay / silt / organic matters / foreign matters and well graded ) , marble dust 1st quality , batasha , gum white ( babool ) , urad daal , coconut oil , buff sand stone 65 mm thick ( bansi pahadpur ) , red sand stone ( size as per site requirement ) , ss clamp ( different sizes as per site requirements ) , salwood ( 60 mm thick ) of 1st quality , pipe of required size and dia , gurja ( 100 mm to 150 mm ) , wire nails , fevicol , nut bolt ( as per site requirement ) , bankiya heavy ( 1m to 1.20m ) , bras conical headed nails ( as per site requirement ) , washer of solid brass floral design minimum weight 800 gm , brass patti 6 mm thick 12 cm wide , brass handle round ring ( as per site requirement ) , nut bolt with washer 4 , nut bolt with washer 5 , steel rod 6 mm to 12 mm dia , wheel big size ( as per site requirement ) , axel ( as per site requirement ) , dq stone ( ( nominal size as per site requirement ) , brick aggregate 10 to 20mm nominal size ( free from clay / silt / organic matters / foreign matters and well graded )