Development and rehabilitation of water transmission pipelines and its water distribution network of Tehran ancient areas
| Country |
Iran
|
| City |
Tehran
|
Type of
agreement
|
PC |
Client's name
|
Water & waste water company of 2nd , 4th & 5th of Tehran
|
Period
|
1999-2000
|
Technical Spaces
|
Development and rehabilitation of water transmission pipeline and network of Tehran which includes os Asphalt cutting, drilling and collect the old network implementation, and maintenance of drilling paths.
about 10000 split string worn have been collected and renewal.
The total piping length is over 100 kilometers.
Polyethylene pipe sizes 63 to 110 mm.
ductile pipe sizes 150 to 400 mm.
|