supply of material under mw ( conservation ) to pataleshwar caves, at pataleshwar dist- pune. supply of material under mw ( conservation ) to pataleshwar caves, at pataleshwar dist- pune. , supply of material , the sandshould be and clean and free from dust, dirt and foreign matters. the dust of the sand should be less than as per the standard specification and sieved through 4.75 mm i.s sieve. the sand shall be brought from the river sand and uniform in the shape and well graded. the river sand consists of fine rounded grains. the silt percentage deducted from volume of sand & not more than 5% of volume etc complete. as directed by work incharge. , coarse aggregate shall be of hard broken stone of basalt free from dust, dirt and other foreign matters. the stone ballast shall be 20mm size and all should be retain on the 5mm square mesh and well graded such that the voids should not exceed 42% percentage. etc. complete. as directed by work incharge. , supply of un-slaked lime best quality ( as an when required ) obtained from approved quarry, confirming to latest is etc. complete as per the direction of work incharge. , surkhi should be clean and free from dust, dirt and foreign matters. surkhi shall be made of well burnt bricks or brick bats ( not over brunt ) should be passes through 4.75mm sieve and retain on the 1mm sieve etc complete. etc. complete. as directed by work incharge. , the two linedressed c.r. stone of size ( 0.45 x 0.30 x 0.10 ) shall be hard, tough and durable of approved quarry as per the matching texture of the monument. the stones shall be chisel dressed on all sides to have perfectly square or rectangular faces so that they may be laid in perfectly horizontal and vertical joints. the stone and edges of face stones fine chisel hand dressed and rough surface etc. complete. etc. complete. as directed by work incharge. , the two line dressedc.r stone size ( 0.30 x 0.30 x 0.25 ) shall be hard, tough and durable of approved quarry as per the matching texture of the monument. the stones shall be chisel dressed on all sides to have perfectly square or rectangular faces so that they may be laid in perfectly horizontal and vertical joints. the stone and edges of face stones fine chisel hand dressed and rough surface etc. complete. etc. complete. as directed by work incharge. , thetwo line dressed c.r halfroundcopingstone size ( 0.45 x 0.30 x 0.25 ) shall be hard, tough and durable of approved quarry as per the matching texture of the monument. the stones shall be chisel dressed on all sides to have perfectly square or rectangular faces so that they may be laid in perfectly horizontal and vertical joints. the stone and edges of face stones fine chisel hand dressed and rough surface etc. complete. etc. complete. as directed by work incharge. , supply of jaggery inlcuding of charges and stacking at work site etc. complete as directed by work incharge. ( supply as an whenever required ) , supply of hirda including of charges and stacking at work site etc. complete as directed by work icnharge. ( supply as an whenever required ) , supply of gum including of charges and stacking at work site etc. complete as directed by work incharge. ( supply as an whenever required ) , supply of cement including all charges and stacking at work site, i.e. inside the fort. ( as an when required ) as directed by work incharge.