How To Pump Insecticide Under House (Pre Installed Piping)?

[topt]

The termite prevention company we were using for the last two and a half years have disappeared off the scene so we need to find an alternative. Having had several quotes we are considering doing the job ourselves.

Can any member recommend a way to actually pump a solution through the pre installed pipework that runs under the house and also how much liquid is one supposed to use just for this? The company we paid ran a small motor and pumped the water/chemical mix out of a big barrel.

I have seen several other topics on chemicals to use but if anybody has any recent experiences to share I would be interested to hear about them as well. We primarily want to protect against termites but with general spraying inside and out also looking for something effective against ticks.

Thanks.

Edit - can a mod add a ? to the title please?

[Langsuan Man]

I too would be interested in a recommendation or " how to ". For those who don't know what the OP is talking about here are pictures of mine during construction