supply of material under the work of mw to development of park at vikram nagar, kotla firoz shah complex, new delhi , conservation work , narial rope of required dia & size , brick aggregate 20mmnominal size ( must be free from clay / silt / organic matters / foreign matters / etc. and well graded ) , surkhi ( made of 1st class brick and well-graded as per site / site in-charge requirements and must be free from clay / silt / organic matters / foreign matters / etc. ) , corase sand ( must be free from clay / silt / organic matters / foreign matters / etc. ) , belgiri ( in dried form and airtight packings ) , san , gur ( desi ) , gum ( dried in packings ) , supply of salwood planks of size ( 10 x 1 x2 )