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Author Topic: Display Knowledge Of Drain Access Points US1115  (Read 2373 times)

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Offline Michael Corleone

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Display Knowledge Of Drain Access Points US1115
« on: January 09, 2017, 05:11:42 PM »
Just came back to me 'non competent' because of question J: Explain the purpose of a cast lid on an access chamber.

My answer: The purpose of a cast lid on an access chamber is to provide an access point into the chamber which can seal the access chamber closed and can be re-opened when necessary.

The marker noted to refer to page 276 in drainlaying essential skills book that covers lids but I have spent hours reading through that whole section ( installing chambers)  and the 'access chambers' book to find anything remotely connected to 'cast' lids.
A 'cast' lid could possibly be referring to a pre-cast lid or a cast iron lid?

Anyone able to help out with this?


Linkback: https://www.plumbers.nz/plumbing-gas-fitting-and-drainlaying-apprentice-support/3/display-knowledge-of-drain-access-points-us1115/2054/

Offline robbo

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Re: Display Knowledge Of Drain Access Points US1115
« Reply #1 on: January 10, 2017, 08:23:09 AM »
hi Corleone, I would simply have answered: `strength and durability` I am not saying that I know the reg but I think that you have stated what the purpose of the chamber is, dunno let us know when you find out, cheers   

Offline Enn

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Re: Display Knowledge Of Drain Access Points US1115
« Reply #2 on: January 10, 2017, 06:20:27 PM »
Yep i dont know either Robbo but that is what i would assume to be logical.
''Never have so many been fooled by so few''
Plumbing is not a career it is a disease....

Offline Michael Corleone

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Re: Display Knowledge Of Drain Access Points US1115
« Reply #3 on: February 02, 2017, 06:08:38 PM »
thanks for the replies, re-worded the same answer i gave and got a pass lol


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