Dear Engr. Aurangzeb ,
I got your question , the rate in our sheet is per 1 crew and the crew may consists of more than one profession , for example as you said the “<span style=”color: #000000; font-family: Roboto; font-size: 15px;”>For example, in the sheet PC Footing Crew has a prd. rate of </span><span style=”box-sizing: border-box; margin: 0px; padding: 0px; font-weight: bold; color: #000000; font-family: Roboto; font-size: 15px;”>2</span><span style=”color: #000000; font-family: Roboto; font-size: 15px;”>. means </span><span style=”box-sizing: border-box; margin: 0px; padding: 0px; font-weight: bold; color: #000000; font-family: Roboto; font-size: 15px;”>1 m3</span><span style=”color: #000000; font-family: Roboto; font-size: 15px;”> will get by the crew in 2 hours ” , this for the crew which may consists of 11 carpenter + 1 steel fixer 1 helper , and the reason for that , we want to get the all total hours required for the activity and then we can divide it by the number of crews to finish it in certain period.</span><span style=”box-sizing: border-box; margin: 0px; padding: 0px; color: #000000; font-family: Roboto; font-size: 15px;”><br style=”box-sizing: border-box; margin: 0px; padding: 0px;” />
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Conclusion , these rates per person to get the total working hours indeed to finish the activity.