- Construction of the 0.38, 2.13 and 2.44
M diameter CTM_ARAGON collector, Section III, of 352.00, 346.0
and .50 M in length respectively throughout the tunneling
system, in addition to auxiliary and complementary projects
in the Gustavo A Madero Delegation (Local Government Building),
Mexico D.F. Projects carried out for the Mexico City Water
System, Planning and Construction Department.
- Construction of a
1,140.32 M section of the National Interceptor Channel spanning
from access port 4 to access port 4A – Chalco Channel,
with a 2.44M finished diameter, using a technique known as
Pipejacking (also known as pipe driving), utilizing a 2.44M
diameter closed front Hydroelectric Mechanical Shield situated
along the Eje 3 Oriente, starting in Calz. De la Virgins and
ending in Calz. De las Bombas, in the delegation of Coyoacan.
The project was done for the Mexico City Water System.
- Rehabilitation of the Tijuana sanitary
culvert system in the North Zone (1st Section), with a length
of 7,230 m, replacing it with 20cm (8"), 25cm (10"),
30cm ("), 40cm(16"), and 50cm (20") diameter
fused high density polyethylene piping, utilizing the “burst
lining” method. Work carried out for the Tijuana Public
Works State Commission
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