the minimum requirement at the design stage is to install a rotary union and dedicated foam pipework to the cutterhead nozzles to avoid a standstill on site. the cost increase at this stage is only minimal. together with the wire brushes mounted on the tbm tail skin, tail sealants form an impermeable...
then cleaning the area with bleach. thankfully you can trust domestos to protect you and your furry friends: a few squirts of domestos bleach cleaning spray and a rinse quickly disinfects feeding bowls, plastic beds, hutches, beds and litter trays - as well as any grooming equipment like combs and brushes...