Contract work to raised price nr. 8-c05-2-043,
for: integral project: studies, design, project and construction
of the deviation 97.0 meters of the collector 2.44 diameter
meters located to a depth among 5.00 and 7.00 meters induced
by the construction of the metropolitan line nbn Buenavista-Ecatepec,
for the Distrito Federal Government conduit of General Management
Construction, Collective Transport System, for a period of
execution from October 30th 1998 to March 1999,(d.g.c.o.s.
t.c. ing. Leopoldo Plain Almaguer, director of civil work,
tel 01-5-688-4443). This work settled the pipe using sunk
of pipe method and hidromechanic push and excavation with
mechanic shield, closed front grills and floodgates for vertical
depression,. and light-draft construction with the help of
az machiembrado profile.
Work Construction of collector San Javier
River, located in the Parque de los Niños street and
Deportes Av. Las Arboledase, Atizapan Municipality
by contract to unitary price nr. sj/salp-003-99bis taken place
with Services of Drinkable Water Organism f , Sewer system and
Reparation of Atizapán. (s.a.p.a.s.a.) installing concrete
reinforced pipe of 2.44 m. of 0,183 m. of 0, 152 m. of 0 with
a total distance of 142 m. using pipe sunk method and hidromechanis
push and excavation with mechanic shield with closed front grills
and floodgates of vertical depression., and light-shaft construction
with az machiembrado profile, with an execution period from
June 30th 1999 to August 30th 1999.
Construction
of the tunnel
of 220 cm (86") diameter,using concrete reinforced pipe
sunk 183 cm nominal diameter with hidro-mechanic push, with
a longitude of 606 mt and light-shaft construction with machiembrado
profile, for collector in San José Tláhuac with
an execution period from August 09th to December 07th 1999.
Crossing Construction using
sunk concrete reinforced pipe for Mexico - Pachuca
Freeway from the toll hut, 0 1.83 m, in a distance of100 m,using
the method of sunk pipe with hidro-mechanic push and excavation
with mechanbic shield front open grills, and light-shaft construción
with machiembrado profile, subcontract with Contratistas Unidos
Mexicanos, CORP. of C.V., (at' n. ing. José Luis Bonilla
Obregon, general manager tel 01-5-260 - 8121).
Cross of the bridge in Gómez's
River pier and Blvd. Lopez
Mateos. Works carried out for drinkable water and sewer system
of León.
Reinstatement of the line of
conduction of drinkable water of steel of 914 mm (36")
of diameter of the prey Abelardo L. Rodríguez
to the plant potabilizadora, replacing it with pipe of polyethylene
termofusionado of 762 mm (30") of diameter in a longitude
of 1420 ml; by means of the method of pipe explosion and light
construction with the help of profile az machimbrado, in a
longitude of 1420 ml; in the Municipality of Tijuana,
B.C.
Construction indeco 11 collector
with a longitude of 1,543.83 mts. of 2.44 mts.interior
and reception in the light-shaft 5 of the semi-deep collector
on Iztapalapa of this city.With sunk pipe method with hidro-mechanic
push and excavation with mechanic front shield open grills,
and light-shaft construction with machiembrado profile.
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