work of providing 01 nos desktop computer with all in one laser printer , ups and skilled contractual labour ( computer operator ) for sdo-ii for 12 months under eudd-i bareilly , work of providing 01 nos desktop computer with all in one laser printer , ups and skilled contractual labour ( computer operator ) in the office of sdo-ii for 12 months under eudd-i bareilly , monthly basic as decided by dy . labour commissioner , monthly da as decided by dy . labour commissioner , monthly epf ( employer share and other charges ) @ 13 . 00% of minimum wages ( basic+da ) , monthly esi @ 3 . 25% of minimum wages ( basic+da ) , monthly hiring charges for desktop computer , all in one laser printer , ups , profit margin of the contractor ( should be calculated on the total of 1 . 01 to 1 . 06 )