Quantity surveyor"

             " How find the steel and                  cement quantity in slap"                        locally" guess      "                                                        

 Class"1 

Normal guess ."locally""

100 square feet"use steel normal spacing examply(6".8"c.c) 2.5 maund"then...if 

Use bend up bar and spacing (6".6" c.c)

Then"use steel 3 maund""

Then "1oo square feet in use 7 begs (50kg)cement