Tds on pumping chages

Dear Sir, We are a consturction company.  We are buying RMC from our vendor.  There RMC plant is in our project from where they are supplying RMC to our project.  This dedicated RMC plant.  They are supplying RMC through Pumping to multiple floors. And issuing separate bill "Pumping Charges" and charging GST on it.  My question is.....is there is any TDS Liability on this bill.....?  Please advise.