supply of material under the work of minor repair of chhatri and cleaning of shamsi talab, mehrauli, new delhi as specified in the boq. supply of material under the work of minor repair of chhatri and cleaning of shamsi talab, mehrauli, new delhi as specified in the boq. , conservation work , unslaked lime ( katni ) ( unslaked and airtight packing is a must ) , 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. ) , coarse sand ( must be free from clay / silt / organic matters / foreign matters / etc. ) , belgiri ( in dried form and airtight packings ) , gur , gum , san , brick aggregate 20mm nominal size ( must be free from clay / silt / organic matters / foreign matters / etc. and well graded ) , dq stone ( as per required at site ) , cement , colouring pigment , angle frame gate , riksha , water tanker , cleaning machine , lime slaking tank ( 8x 5x 1.5m ) , water storage tank ( 5000 ltr capacity ) , first aid box woth medecine , pvc container ( 200 ltr ) , wooden challi ( 5x 2 ) , bamboo ladder ( 15 long ) , safety helmet isi marked