internal drainage

internal drainage

The removal of water (for example, by weep holes) that has penetrated the exterior layers of a composite wall.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
PJBSID was first applied by us in a patient with complete disruption of pancreaticojejunal anastomosis after pancreaticoduodenectomy in June 2006, and this use of internal drainage through the main pancreatic duct led to the patient having an unexpectedly smooth postoperative recovery.
The process included rehabilitation of buildings, paving of floors, electricity, and internal drainage, restoration and erection of roofs.
Workers from Wynne Construction have completed the footings, and this week began on blockwork and internal drainage.
The first patient with Type-IV choledochal cyst underwent anastomosis between the secondary hepatic bile duct and jejunum and the second patient underwent laparoscopic cyst internal drainage. No serious complications were recorded after gallbladder drainage or during the perioperative period.
One of the patients, who had dysphagia with considerable weight loss (>15% in 3 months), was referred to our unit as achalasia cardia on the basis of barium swallow report and he was totally relieved of his symptom following internal drainage (Figure 4).
<BCritical dredging on the River Parrett for the Parrett IDB (Internal Drainage Board) and SRA (Somerset Rivers Authority) involved operations from both the bank and floating pontoons
The proposed scheme was developed in conjunction with advice from the Environment agency and Trent Valley Internal Drainage Board.
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.

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