internal drainage

internal drainage

The removal of water (for example, by weep holes) that has penetrated the exterior layers of a composite wall.
References in periodicals archive ?
The proposed scheme was developed in conjunction with advice from the Environment agency and Trent Valley Internal Drainage Board.
Tenders are invited for Construction Of Internal Drainage In Pocket Of Plot No G92 To G126 At Transport Nagar Hapur
It has grown to over 230 members, which include Internal Drainage Boards, the Environment Agency, local authorities and suppliers to the industry.
It will include floodgates, a secant wall providing seepage cutoff, internal stormwater piping and storage, utility modifications and internal drainage area pump stations.
WELSH GOVERNMENT LAND DRAINAGE ACT 1991 THE LOWER WYE AND CALDICOT AND WENTLOOGE INTERNAL DRAINAGE DISTRICTS (ABOLITION) ORDER 2015 Notice is hereby given that Welsh Ministers in exercise of the powers conferred upon them by section 3(5) of the Land Drainage Act 1991, propose to make an Order confirming a Scheme submitted by Natural Resources Wales under section 3(1) and 4(3) of the Act.
We are also pleased to see recognition of the importance of local knowledge and giving greater responsibility to Internal Drainage Boards (IDBs), which are localism in action and a practical solution to flood management.
We also recommend that further advice with respect to flood risk and drainage is sought from the lead local flood authorities and the Caldicot and Wentlooge Levels Internal Drainage Board," NRW said.
Existing Internal Drainage Districts should also be reviewed and, if necessary, expanded, it said.
Proper spacing also permits internal drainage during excess rainfall and allows room for root growth.
The most important factors involved in healthy soil for vine growth include good internal drainage and adequate depth.
After reviewing the English literature, it is our belief that this case is the first pediatric case of obstructive jaundice occurring solely because of a pancreatic pseudocyst and treated successfully with internal drainage alone.

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