Quarry turtle Wireless

local m = peripheral.wrap("right")
m.open(99)
while true do
  local event,modemside,senderchannel,replychannel,message,senderdistance = os.pullEvent("modem_message")
  if (senderchannel==99) then
    if (message=="pickup") then
      turtle.select(16)
      turtle.transferTo(15,1)
      turtle.select(16)
      turtle.dig()
    elseif (message=="place") then
      turtle.select(16)
      turtle.place()
      turtle.select(15)
      turtle.transferTo(16,1)
    end
  end
end