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Submitted: Friday 28-SEP-2018 08:39 AM
Company: COP Construction LLC
Contact: Ryan
Special provisions, page 6, Contract Time [108] (Revised 1-21-16). As this projects' NTP is December 24, 2018 will a winter shutdown be immediately granted by MDT until spring of 2019?
Answer
Submitted: Friday 28-SEP-2018 01:50 PM
Please reference specification subsections 108.07.3 Working Day Contracts and 101.03 Definitions (Winter Shutdown).
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Submitted: Friday 28-SEP-2018 09:03 AM
Company: COP Construction LLC
Contact: Ryan
Will MDT please provide drawings of the existing bridges? Specifically detailed drawings for the bents, bridge girders, and decking so demolition can be accurately estimated.
Answer
Submitted: Tuesday 02-OCT-2018 09:04 AM
The files linked below represent the as-built drawings for the structures. MDT provides them for informational purposes only. They do not include drawings for modifications to the structures, such as joint replacements and guardrail revisions and may not completely represent current conditions. Thus, some of the information contained in these documents may be out of date or not applicable with regard to the advertised project. The contractor should not rely solely on the as-built drawings provided for bidding purposes nor does any data in these files supersede the data in the contract documents. AS-BUILTS
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Submitted: Wednesday 03-OCT-2018 03:31 PM
Company: Forterra
Contact: Brian Jenner
What is the design fill height? The summary shows 1.4 ft., but, the box culvert detail shows 1.3 ft.
Answer
Submitted: Friday 05-OCT-2018 08:27 AM
1.4 feet is the correct amount of cover over the box culvert.
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Submitted: Friday 05-OCT-2018 04:39 PM
Company: Missouri River Contractors
Contact: Kris Anderson
Are there electronic surface/alignment files available for this project? If so, would you please provide them?
Answer
Submitted: Wednesday 10-OCT-2018 09:20 AM
The design files for the requested project are posted on the MDT FTP site for your use at: GEOPAK FILES
The requested files do not represent the staked project, but are only design files. The Department cannot guarantee the accuracy of the electronic data, particularly as it may be called up by your computer, nor does any data in these files supersede the data in the contract documents.
In addition, the Department will not make any revisions to the electronic files pertaining to the staked project, change ordered work, or changes that are made during construction to fit field conditions.
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Submitted: Tuesday 09-OCT-2018 09:05 AM
Company: Schellinger Construction
Contact: Estimating
Has MDT tested the bridge for lead based paint? If not, would MDT be willing to test the bridge for lead based paint prior to the bid opening?
Answer
Submitted: Wednesday 10-OCT-2018 09:33 AM
MDT has not tested for lead-based paint. The contractor is advised to be prepared to handle and dispose of steel coatings containing lead. Salvage and/or dispose of steel from bridge demolition activities in accordance with all local, state, and federal regulations. Comply with OSHA regulations associated with worker safety and lead-based coatings during bridge demolition activities.
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Submitted: Tuesday 09-OCT-2018 11:26 AM
Company: Schellinger Construction
Contact: Estimating
Can MDT please provide the complete Geotechnical Report?
Answer
Submitted: Wednesday 10-OCT-2018 09:08 AM
Attached are PDF Files of the available project alignment and/or structures geotechnical report(s), geotechnical report supplements, and geotechnical laboratory summaries. There is remaining geotechnical information that is voluminous and very difficult to compile in a concise manner. Contractors are welcome to come to MDT Headquarters to inspect rock samples taken for the project that are stored here or to look through the complete set of Geotechnical field investigation notes, laboratory testing, analytical, or other data in our project files. It should be noted that the project may have undergone significant changes during the design process after the original geotechnical report and supplements were issued. Thus, some of the information contained in these documents may be out of date or not applicable with regard to the advertised project. Some of the changes include, but are not limited to: Project splits (for funding, ROW issues, etc.); alignment and grade changes; and changes due to environmental factors (sensitive areas, etc.). The documents can be found at: GEOTECH REPORT
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Submitted: Wednesday 10-OCT-2018 11:09 AM
Company: Schellinger Construction
Contact: Estimating
Can MDT please provide information on existing surfacing depths?
Answer
Submitted: Thursday 18-OCT-2018 08:43 AM
MDT records indicate 0.5' of plant mix surfacing over 1.75' of aggregate base course.
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Submitted: Tuesday 16-OCT-2018 02:14 PM
Company: Northern Improvement Company, Inc.
Contact: Rob Bartz
For the paving on the shoulders, how many lifts will be required to pave the bottom 3 inches of asphalt? Also, how many lifts will be required for the .2 feet of overlay?
Answer
Submitted: Thursday 18-OCT-2018 09:40 AM
Please reference specification subsection 401.03.19 Spreading and Finishing and Table 401-3 Minimum Lift Thickness.
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Submitted: Wednesday 17-OCT-2018 11:25 AM
Company: Pavement Maintenance Solutions
Contact: Kris Woll
Can the crossover seal & cover be in conjunction with the main line seal & cover.
Answer
Submitted: Friday 19-OCT-2018 08:05 AM
Yes, MDT anticipates seal coat will be applied on the interstate mainline and crossovers once the bridge is removed, culvert installed and I-90 traffic is restored to normal configuration.
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Submitted: Friday 19-OCT-2018 03:03 PM
Company: Intermountain Construction Services
Contact: Greg
Has MDT contacted land owners adjacent to the project about cattle? And will contractor be responsible for additional temporary fencing if needed?
Answer
Submitted: Monday 22-OCT-2018 08:54 AM
Yes, MDT has contacted adjacent landowners about the project. Reference specification subsections 607.03.1 General and 607.03.5 Temporary Fence.
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