Dear Friends
As every body knows I am in a STP Project .
I have started working on the Program,Tommorow Iam Startting to Schedule the Microtunneling portion.
I am little bit confused in some areas relating the sequence.
So any body have STP experience please guide me from the Shaft onwarsd..
I am showing the activities by sequence ,If any correction is there please correct it..
1,Secant piling
2.Excavation & Ring beam installation
3.Temporary blinding for jacking
4.Base slab Concreting
5.Thrust wall
6.Microtunneling
7.Manhole Installation
Please help,,,,,,
Hi Arun
I have to admit that I am getting a bit fed up with this exchange.
It seems that you know nothing about HDD Boring.
If my advice is not clear enough then ask one of the engineers on your project who knows what to do.
End of conversation
Mike Testro
Thank you mike
Please breif me about Thrust wall ..
Base slab is after Microtunneling or before ...
Hi Arun
You have the correct sequence for each drive - just put a FS link between each task and summarise for each drive..
It must be deep if you need a piled header - if it is not a permanent structure then temporary steel sheet piles would be quicker and cheaper.
Bore Lining and Hyrdotesting will come between drilling and manholes.
Best regards
Mike Testro
Yes it is mike
Mike please help me to make the sequence...
Regards
Arun
Hi Arun
You seem to have got it about right.
Is it HDD boring?
Is there any hydrotesting?
Best regards
Mike Testro