Irani company offer request for Road Cleaning Machines

Dear Sir
this is *** in Iran,
we have a contract for 54 international airport in Iran as road marking and we need to remove the rubber on the runways.
The approximate of area is around 300.000 m2 of runway.
so we need your best price and technical document for "Ultra High Pressure Rubber Removal Machine" to new tendering as soon as possible.
if we need some more details about the maintenance list and costs pls let me know too.
thank you in advanced and looking forward to hearing from yo