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GCL Achievements and Projects in China Lagoons - |
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Project Name |
Location |
Purpose |
Quantity (m2) |
| Shanghai Jiading Industrial Waste landfill | Shanghai | Landfill bottom liner | 10,000 |
| Beijing Mentougou MSW landfill | Beijing | Landfill bottom liner | 45,000 |
| Guangdong Zhongshan MSW landfill | Guangdong | Landfill bottom liner | 87,000 |
| Guangdong Foshan MSW landfill | Guangdong | Landfill bottom liner | 120,000 |
| Hangzhou No.2 landfill lagoon | Hangzhou | Lagoon | 10,000 |
| Shandong Jiaozhou MSW landfill | Shandong | Landfill bottom liner | 63,000 |
| Shandong Zoucheng MSW landfill | Shandong | Landfill bottom liner | 110,000 |
| NENT MSW landfill, Hongkong | Hongkong | Landfill bottom liner | 200,000 |
| WENT MSW landfill, Hongkong | Hongkong | Landfill bottom liner | 300,000 |
Installation suggestions of CETCO’s GCLs
The subgrade surface must be smooth and free of vegetation, sharp-edged rocks, stones, sticks, construction debris, and other foreign matter that could contact the GCL.
GCL rolls should not be released on the slope and allowed to unroll freely by gravity.
If required by the project drawings, the end of the GCL roll should be placed in an anchor trench at the top of a slope. The front edge of the trench should be rounded to eliminate any sharp corners that could cause excessive stress on the GCL.
Bentonite-enhanced seams are constructed first by overlapping the adjacent panels as instructed above, exposing the underlying edge, and then applying a continuous bead or fillet of granular sodium bentonite along a zone defined by the edge of the underlying panel and the 6-inch line.
As an option, CETCO’s Super Groove Technology can be specified to eliminate most of the sealing clay at the seams.
Please consult the CETCO GCL product manual for more detailed installation instructions. Super Groove Technical Data.(Tech Data Link)
* Please contact CETCO for more detailed information about the installation suggestion.
Copyright 2005 CETCO Technologies
(Suzhou) Co., Ltd.
All rights reserved. CETCO is a wholly owned subsidiary of
AMCOL International Corp.
162 Qingqiu Street, Suzhou Industrial Park, Suzhou, Jiangsu Province, China
(215021) |Tel: +86 512 6283 3806 | Fax: +86 512 6283 3807
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