BIM mechanical engineering drawings are evolving with the advances in technology. As 3D printing, and machine learning algorithms embrace the changes and understand engineering drawings, Building Information Modeling will continue to stay as the prime need of construction. Along with BIM services, over the next few years, machine learning algorithms will produce construction drawings to become a real possibility. Leverage BIM for mechanical shop drawings from Tejjy Inc. and get the fabrication or installation of MEP services through accurate engineering drawing creation.

1. Benefits of BIM for Contractors
at Various Project Phases

2. What are BIM services?
BIM services for building contractors deliver clear intent in project bidding
throughout construction process.
Contractors are managing large infrastructural projects easily with BIM
modeling.
Innovative BIM engineering solutions and new facilities are provided by building
contractors within business models like BIM execution plans, BIM clash
coordination, 3D modeling, 4D construction simulation, 5D quantity take-off, 6D
sustainability and energy analysis & 7D facilities management.
Building contractors have more understanding & control over construction
projects from inception to final built stage.

3. Project Phases Benefited through
BIM
Pre-Construction
Project Bidding
Construction
Change Order Management
Clash Detection
Post-Construction

4. Pre-Construction
Coordinating with
architectural,
structural and MEP
designers during pre-
construction phase is
essential for
comprehending
design intent.
BIM allows building
contractors to
efficiently coordinate
with designers and
project owners, which
is valuable for
conveying accurate
information and
potentials.
Accurate 4D
construction
schedules and 5D
cost estimation are
also implemented
with BIM in less time.
Further, the actual
visual representation
of building contractor
facilitates in
construction risk
management,
validating costs at an
earlier stage.
In addition,
construction design
flaws get identified
through BIM
Modeling, which is
harder, costly and
laborious using 2D
drawings,
encompassing a lot
of rework.

5. Project Bidding
It is also important for the
building contractors to
estimate cost of building
materials, systems and
equipment for developing
apt bids.
Estimation through
manual construction
process on 2D quantity
surveying is not much
effective in making
accurate cost analysis.
The process is labor
exhaustive, time
consuming and inclined
to errors.
Cost estimation through
5d BIM services facilitate
contractors in developing
accurate bids through
extracting quantities from
BIM models, thus making
the process faster and
accurate.

6. Construction
3D BIM models are
considered to be an
information resource
throughout construction
phase.
Using this information,
tasks are allocated
effectively and BIM
models are used for
dynamically monitoring
construction progress by
updating BIM models.
Building contractors are
able to associate
construction schedules
with BIM modeling for
labor productivity and
transparent construction
progress.
Alterations in BIM
models are perceptible
to entire team, fostering
high-end collaboration
amongst contracting
companies and sub-
contractors.
Sub-contractors are
similarly using the
information for MEP
installations,
encompassing modular
construction practices.

7. Change Order Management
Conventional 2D solutions are not effective in change order
management, as they are not smart in observing modifications, add-ons,
or deductions in a project.
BIM services allow change order management for improved insights and
operational control of changes.
Contemporary changes are visualized with 5D BIM quantity takeoff/bill of
materials, isolating added systems and components.
Differences in quantities are reviewed, validating change orders and
verifying cost suggestions of sub-contractors through minimum
resources.

8. Clash Detection
BIM Modeling
facilitates building
contractors in
detecting clashes
and conflicts in
semi-automated
and fully
automated
method.
Enables
contractors to
visualize them for
making improved
decisions.
BIM Modeling
informs whether
HVAC ducts are
clashing with
firefighting pipes
or cable trays are
clashing with
chiller pipes
automatically,
correcting all
changes instantly.

9. Post-Construction
Most building contractors
provide building maintenance
services to components, they
install during construction.
3D BIM modeling helps
building contractors to get
important information about
location, size, date of
installation, warranty,
manufacturer details, part
number, model number and
routing of MEP services.
The technique simplifies
facilities management and
maintenance for resolving
issues quickly and
efficiently.
BIM services also support
building contractors to
enhance quality, efficiency
and safety of construction
projects.
Errors get minimized along
with saving of rework and
costs. Currently, about 40%
of the contracting
companies are achieving
the same using Building
Information Modeling.

10. Get BIM Services for Contractors
from Tejjy Inc.
Tejjy Inc. Provides BIM services
for building contractors &
contracting companies.
Expert BIM modelers of Tejjy Inc.
are always there to support your
BIM expedition.
Consult Tejjy Inc. at 202-465-
4830 or info@tejjy.com for getting
assistance at every stage of
construction project execution.