New user?
0

Borehole Sanitary Seal Query

Dear Sir/Madam,

First time using this service.

I am looking to establish best practice in placing a sanitary seal to prevent shallow groundwater intrusion into a water supply borehole. The borholes are manual drilled.

Specifically looking at: • Mix ratios for cementitous grout • Issues with using aggregate • Requirements for curing • Placement below water table • Need for tremie pipe or rodding/compaction Any help would be appreciated.

Kiran

edit retag flag offensive close merge delete

1 Answer

Sort by » oldest newest most liked
0

Hi The EinEmergencies hand book and on p597 to 600/601. also p240 to 251 including Fig 10.28, should help.

regards Pauline

edit flag offensive delete publish link more
Login/Signup to Answer
Question Tools
1 follower
Public thread

This thread is public, all members of KnowledgePoint can read this page.

Stats
Asked:
2014-01-27 09:03:06 -0500
Seen:
432 times
Last updated:
Jan 27 '14