Civil Engineering
 Hamed Engineering Services LLC
(HES)
has provided
civil and
structural
design services
for a large
number of
projects in the
Power sector
over recent
years.
HES
has extensive
experience in
the field of
structural
assessment (both
static and
dynamic) in
support of
design
feasibility,
substantiation
and
optimisation.
Civil design
related works in
substation
includes design
of
all the
civil related
works for 33kV ,
132kV, 220kV &
400kV GIS
substation which
covers
RCC
buildings for
GIS, control and
switch gear,
fire pump house,
guard house etc.
including
preparation of
architectural
and structural
drawing,
Transformer
foundations
(750MVA, 500MVA,
125MVA, 20MVA
etc.),
Transformer fire
walls (RCC and
Block work),
Outdoor
equipment
supporting
structures and
its foundations,
Gantry structure
and its
foundations,
Foundations for
equipment for
HVAC, NER, EAT,
Capacitor bank
etc and outdoor
works like road,
compound wall,
cable trench,
storm water
drainage,
car parking shed
etc. required
for the overall
commissioning of
the substation.
Static analysis
work includes
stress analyses
of process plant
and supporting
structures, when
subjected to
loads resulting
from normal
operation, fault
operation and
accident
conditions using
STAAD III.
Experience in
dynamic stress
analysis
includes impact
studies and
seismic
qualification
assessments.
Such work
has involved the
use of
non-linear
analyses using
the DYNA3D code
for impact
studies.
Seismic
studies utilise
the ANSYS
finite-element
code in the
determination of
modal analysis
to determine the
natural
frequencies,
which are then
used in a full
spectrum
analysis to
determine loads.
In addition,
civil
infrastructure
and building
projects have
included sewage
treatment plants
at
Seeb, Saham,
Musannah, Ibra,
Izki, Sur and
Salalah for the
Ministry of
Agriculture and
Fisheries.
Health
Centres at over
8 different
locations in the
Wilayats for the
Ministry of
Health.
Road
junction design
for Muscat
Municipality.
Numerous
office,
warehouse,
residential and
commercial
buildings for
various private
sector clients.
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