How to prepare bid winning RFPs? Bridging Your Innovations to Realities

How to prepare bid winning RFPs?
- Design Build PT box girder bridge
Bridging Your Innovations to Realities
midas Civil
Online Bridge Seminar Series
Bridging Your Innovations to Realities
We will cover…
 Work Flow for RFPs
Role of Design engineers
 Why midas Civil is needed?
•
Different construction methodologies
•
PT optimization
•
BOM generation
•
Report generation
 What did we learn today?
 Who else is using midas Civil?
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midas Civil
Online Bridge Seminar Series
Bridging Your Innovations to Realities
Work Flow for RFPs
1. Pricing, Man Hours, etc.
2. Presentation/ Report
Owner/
Client
Project statement for preliminary study
Client’s
Engineer
Contractor
Support Contractor’s
presentation
Design Build Agreement
BOM &
Report
1. Verify Criteria
2. Optimize PT
3. Construction methodology
RFPs
Design
Engineer
Contractor
Drawing Package
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midas Civil
Online Bridge Seminar Series
Bridging Your Innovations to Realities
Why midas Civil is needed?
Review Drawing Package
Other S / W
Create Geometry
Check Bridge Type, Layout,
Span, Section etc.
Optimize Post Tensioning
Make recommendations
Prepare BOM & Report
Several Iterations
need.
Apply tendons
Set up construction stages
Apply Loads
Apply Live Loads
Analysis
Presentation
Time consuming to
check multiple
construction
methodology
Extra effort for
post processing to
generate BOM,
Reports
Perform design check
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midas Civil
Online Bridge Seminar Series
Bridging Your Innovations to Realities
Why midas Civil is needed?
Review Drawing Package
Midas CIVIL
Check Bridge Type, Layout,
Span, Section etc.
Generate model through
wizard
Optimize Post Tensioning
Apply Live loads
Tendon layout, Construction
staging, loading automated
Make recommendations
Analyze and check tendon
yielding
Modify the Tendon
property
Prepare BOM & Report
Perform design checks with
constructability
Presentation
Generate BOM & HQ
Report
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midas Civil
ILM
Online
Bridge
Bridge Seminar Series
Bridging Your Innovations to Realities
Lets see how…
Example of a 3 span Post Tension Box girder bridge
Design Build Details:
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Layout: Straight bridge
Total length : 540ft
Number of Spans : 3
Span length : 180ft
Width : 33.6ft
Number of lanes : 2
Construction type MSS
Material :
• Concrete: ASTM Grade6000
• Steel: ASTM 416-270 (low)
Applied codes :
• PSC Design check AASTHO LRFD 2012
• Creep & Shrinkage: CEB-FIP 1990
Section as shown :
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midas Civil
Online Bridge Seminar Series
Bridging Your Innovations to Realities
What did we learn today?
1. The principal objective of design engineer is to prepare an optimal Bill of
Material
2. Bill of Material directly affects the bid (RFP)
3. Since steel is more expensive than concrete, PT optimization is the key in
this process.
4. Using Midas Civil engineers can cut short the iteration process to find the
appropriate PT.
5. Different construction methods can be evaluated in less time.
6. High quality reports can be generated in the format as desired by the Client
7. Proposals can be supported through program generated animations in
presentation.
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midas Civil
Online Bridge Seminar Series
Bridging Your Innovations to Realities
Few project examples
US 17 Wilmington By Pass in USA
Lee Roy Selmon Flyovers in FL USA
Selmon
lee roy-PB
Calgary West LRT in Calgary Canada
Galena Creek bridge in NV USA
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midas Civil
Online Bridge Seminar Series
Bridging Your Innovations to Realities
Technical Partners
9
midas Civil
Online Bridge Seminar Series
Bridging Your Innovations to Realities
Next Webinar
10
Thank You!
Bridging Your Innovations to Realities