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Contract Information

CABINET GORGE-1 M W HERON - JULY 23, 2015 LETTING
06/11/2015 05:00 PM
07/20/2015 10:00 AM
07/23/2015 09:00 AM

Notifications

No notifications found for this contract

Amendments

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An Addendum has been posted for this project:  ADDENDUM
To download the addendum bid files, click here:  BID FILES

Clarifications

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Submitted: Tue, 23-Jun-2015 11:39 MDT
The attached Special Provision, STREAM PROTECTION ACT 124 is hereby made part of this contract. This special provision contains further FWP SPA 124 Permit requirements in addition to those contained in Special Provision No. 29, STREAM PROTECTION ACT SPECIAL PROVISION. STREAM PROTECTION ACT 124 SPECIAL PROVISION
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Submitted:        Wed, 15-Jul-2015 2:10 PM
Special Provision #23 - Increase in Turbidity is hereby revised as follows:  23. A. 1) the new Application Revision date is 6/5/2015.  The new link can be found at the following:  REVISED SPECIAL PROVISION #23
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Submitted:    Tuesday, 21-JUL-2015 08:15 AM
Section N of the Montana Prevailing Wage Rates for Highway Construction Services is rescinded.  State employment preferences do not apply to this contract.
 

Questions

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Submitted:    Wed, 24-Jun-2015 10:05 MDT
Company:     Wadsworth Brothers Construction
Contact:        Mark Miller
The current bid schedule does not have an bid item for temporary construction access for constructing the piers and other items of work on or over the reservoir.  Would the department consider providing an new bid item for this work?
Submitted:    Fri, 10-Jul-2015 13:16 MDT
A Lump Sum bid item for temporary construction access will be added to the contract by addendum.  Please continue to check the Q & A Forum for further information.  A special provision is being drafted outlining the requirements and will be posted prior to the issuance of the addendum, which is tentatively scheduled to be issued on July 16.

Updated:   Thu, 16-Jul-2015 11:00 MDT
Special Provision #14 - Contractor Work Access Roads is hereby replaced with Contractor Access Facilities and can be found at the following link:
CONTRACTOR ACCESS FACILITIES
A bid item for Miscellaneous Items - LS will be added by addenda.
We will also be adding a bid item for a Test Trailer by addenda.


 
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Submitted:    Thu, 25-Jun-2015 08:40 MDT
Company:     Dick Anderson Construction, Inc.
Contact:        Allan Frankl
Could you provide all information used for de-rating the traffic capacity of the existing bridge?
Submitted: Mon, 29-Jun-2015 14:15 MST
The information requested is available in the reports posted on the MDT Contractors' FTP site as referenced in Special Provision No. 56, CONSTRUCTION EQUIPMENT ON STRUCTURES. The information can be accessed through the following link:

CABINET GORGE 1 MILE WEST HERON
 
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Submitted:        Fri, 26-Jun-2015 17:56 MDT
Company:         Ralph L. Wadsworth
Contact:            Cole Frost
Item 20, Part A of the project special provisions states "The CWA authorization received for this project does not apply to any temporary work bridges, work pads, cofferdams, diversions, or other temporary facilities associated with project construction.  Acquire an additional CWA Section 404 Permit and 401 Certification for temporary facilities involving placement of fill in waters of the US." but Part B.1.C  states " The permit for this project authorizes the following project work to be performed within waters of the US.....The temporary work bridge spurs will be located downstream of the existing bridge and extend from each bank approximately 250’ into the water."  Please clarify responsibility?
Submitted: Mon, 06-Jul-2015 10:33 MDT
Special Provision #20, Part B.1.c continues on to clarify this matter in sentence 2: "Detailed construction plans for installing and removing the temporary work bridge will be submitted in a separate application prior to commencement of work." A separate CWA 404 is required for this work.
Also, please note that the reference to temporary work bridge spurs with an approximate length of 250' are not required to be built, but rather were discussed with the resource agencies as being a possible method of access. The actual method of access required is to be determined by the contractor based on the methods and equipment used for construction. Whatever method is used will be required to be properly permitted.

 
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Submitted:        Thu, 02-Jul-2015 16:29 MDT
Company:         Ralph L. Wadsworth
Contact:            Cole Frost
Please provide PDF files of the roadway cross sections for the temporary access roads.  If cross sections are unavailable, can you provide electronic files of the existing and proposed surfaces in LandXML format?
Submitted:  Monday, 20-JUL-2015 12:29 PM
No access road profiles, proposed contours, or cross sections are available for the temporary access roads.  Access requirements are solely dependent on the Contractor's selected equipment, means, and methods of construction.  The temporary access roads shown in the plans were developed only to illustrate potential land impacts and to assure feasibility of access.  No LandXML format files exist. 

The original DTM is made available at the link in question 21 so their alignment and profile and quantities can be determined.  
The design files for the requested project are posted on the MDT FTP site for your use at: 
DESIGN 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:     Mon, 06-Jul-2015 15:18 MDT
Company:     Malcolm Drilling Company, Inc.
Contact:        Jim Tripp
Drilled Shafts - A quick review of the Geological borings indicate that the cobbles & boulders encountered were approximately 2 ft. in diameter.

  • Boring DH-1  Poorly Graded Gravel with Sand, Cobbles & Boulders.  2.0-3.0' diameter boulders just above bedrock contact.
  • MDT-1 Poorly Graded gravel with Sand, with frequent cobbles & boulders. At a depth of 86 ft. it notes, " boulder was encountered from 86' to 88'." At elevation 93 ft. it notes, "boulder was encountered from 93' to 95'."
  • MDT-5 Silty Gravel with sand, with frequent cobbles & boulders up to 2' diameter in cored sections. At a depth of 65 ft. the description states, "Predominately boulders up to 2' diameter from 60' to 75'."
  • MDT-6 Poorly Graded Gravel with sand, with frequent cobbles & boulders. At a depth of 13' it notes, "Boulder from 13.7' to 14.7" and at 15 ft., "Boulder from 15.5' to 16.5'".
  • B-1 Pourly Graded Gravel with Silt & Sand with cobbles & boulders. At depth of 20 ft. it notes, "Drilled boulder from 20' to 22.5'," and at 27 ft. it notes, "drilled boulder from 27.5' to 28.5'." At a depth of 49 ft. it notes, "Drilled boulder from 49' to 51'."
  • Boring MDT-3 which is an anomaly when compared to the other borings encountered a boulder 20 ft. in diameter.
  • Will MDOT please clarify if they will provide additional compensation for drilling boulders greater than 2' in diameter?

Submitted:    Tue, 07-Jul-2015 08:39 MDT
Payment will be made in accordance with Standard Specification 558, specifically 558.03.9 and 558.05.

Revised:  Wed, 08-Jul-2015 09:24 MDT
On this project boulders up to 4 feet in diameter should be expected, and will not be considered obstructions. Boulders that are larger than 4’ will be considered obstructions and paid on a force account basis.

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Submitted:    Tue, 07-Jul-2015 10:11 MDT
Company:     Hamilton Construction Co.
Contact:        Randy Burg
Pier 2 drilled shafts require TIP testing.  Pier 2 bridge plans as well as standard spec for drilled shafts also make reference to CSL testing.  Will agency require both TIP testing and CSL testing for Pier 2 shafts, or will CSL be eliminated at this location?
Submitted: Tue, 07-Jul-2015 15:25 MDT
Yes, both TIP and CSL testing is required for Pier 2 drilled shafts.

 
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Submitted:        Tue, 07-Jul-2015 10:19 MDT
Company:         Hamilton Construction Co.
Contact:            Randy Burg
I assume that the as built drawings for the existing bridge are not utilizing the same level datum as the current construction plans. Can you provide the elevational difference between the two?
Submitted: Wed, 08-Jul-2015 14:00 MDT
The project datum is not the same as the as-built drawing datum. The correlation is not known. It appears the as-built may be on a datum similar to the Avista forebay elevations which would require increasing as-built elevation by approximately 3.87' to get to the project datum.

 

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Submitted:          Tue, 07-Jul-2015 11:15 MDT
Company:           Condon-Johnson & Associates, Inc.
Contact:              Eric Dybevik
Request to review the Department's comprehensive set of Geotechnical information--can this be put on a disk?--and look at the core boxes.
Submitted: Tue, 07-Jul-2015 14:30 MDT
All of the geotechnical information cannot be put on disk, however, a detailed Activity 130 Geotechnical Engineering Report named, “6286000GTGDM130” can be found at the following link: 
GEOTECH REPORT

Core obtained by MDT is available to be viewed at the MDT Geotechnical Section.  Also, the core will be brought to the Mandatory Pre-bid Conference in Missoula this Thursday for anyone who wants to look at it.   

Linked 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.).

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Submitted: Tue, 07-Jul-2015 11:18 MDT
Company: Ralph L. Wadsworth
Contact:  Cole Frost
Special Provision line 23. INCREASE IN TURBIDITY [107] (REVISED 7-26-12), requires the cost to obtain the permit the responsibility of the contractor. Is turbidity monitoring the responsibility of the contractor or is the going to be provided by MDT?
Submitted:    Fri, 10-Jul-2015 12:25 MDT
Contact DEQ to determine narrative conditions required to meet short-term (318 Authorization) water quality standards and protect aquatic biota.  If turbidity monitoring is one of the conditions required by DEQ, it will be the responsibility of the contractor to meet all the permit requirements.

 
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Submitted: Thu, 09-Jul-2015 09:37 MDT
Company: Sletten Construction
Contact:  Chad Mares
Is it possible to lower the water elevation in the reservoir during the pier removal process of piers 9 and 10? Specifically to an elevation of 2 to 3 feet below elevation 2153. Please advise.
Submitted: Mon, 13-Jul-2015 09:20 MDT
Avista's operation of the reservoir is governed by a license from the Federal Energy Regulatory Commission, and limits any drawdown to no more than seven feet below the maximum operating pool elevation.  Also note that due to operation constraints, Avista will not be able to maintain water level elevations at a set point for any extended period of time.

 
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Submitted: Thu, 09-Jul-2015 10:40 MDT
Company: ATS Drilling Inc.
Contact:  Dave Hoag
1. Would it be possible to get an attendance list from yesterday's pre-bid meeting?
2. Is there a cut-off for questions?
3. Is there an anticipated award and NTP Date?
4. Are all COE 404 Permits in place for construction?

Submitted:  Friday, 10-JUL-2015 11:34 AM
1. The mandatory Pre-Bid Attendance Record is available here:  PRE-BID ATTENDANCE RECORD

2. In addition, the Power Point presentation from the Mandatory Pre-bid Conference is also provided for informational purposes only:  MANDATORY PRE-BID CONFERENCE PRESENTATION
3. The Question and Answer Forum will close July 20th, 2015 at 10:00 a.m.  However, if the contractor finds something that would trigger another question they can be faxed to (406) 444-7236 and followed by an e-mail to suprice@mt.gov

4. The anticipated Notice to Proceed date is September 14, 2015 according to Special Provision #2 - Contract Time.
5.
The COE 404 permit mentioned in Special Provision #20 only covers the permanent features of the project.  All contractor temporary facilities are the contractor's responsibility.

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Submitted:        Friday 10-JUL-2015 03:07 PM
Company:         Condon-Johnson & Associates, Inc
Contact:            Eric Dybevik
Request that the ID of the Permanent Casing be allowed to be as small as 7.8'.  This is the inside diameter of sectional casing used with Oscillator / Rotator equipment.
Submitted:        Tuesday 21-JUL-2015 10:02 AM
For the drilled shafts on Pier No. 2 and Pier No. 3, the minimum casing outside diameter is 8’ – 1½”.  The minimum sectional casing inside diameter is 7.8-feet.  Ensure permanent casing meets the requirements of subsection 106.09.  Provide sealed joints.  Reducing the shaft diameter below the permanent casing to less than 8’-0” will require additional analysis and may not be allowed.

 
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Submitted:        Monday 13-JUL-2015 03:45 PM
Company:        Case Foundation
Contact:           Joe Jannuzzi
Can you pease make available the underwater video investigation Brian Williams with Terracon spoke of at the Pre Bid meeting?
Submitted:  Thursday, 16-Jul-15 2:20 PM
There are four files of the videos that can be found at the following link at the following link: 
VIDEOS
 
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Submitted:        Monday, 13-JUL-2015 04:23 PM  
Company:         PCL Civil Constructors  
Contact:            Ken Horton  
Please provide detailed information regarding the historical marker for installation purposes.
Submitted:  Tuesay, 21-JUL-2015 10:59 AM
A 4’ high x 8’ wide historical marker plaque/ sign hung vertically from a support frame is expected.  Provide sign support frame consisting of one horizontal and two vertical steel 10.75” Round HSS x 5/16” (10.75” diameter X 5/16” wall) members.  Ensure support frame meets the requirements of subsection 106.09.  Alternate similar support frame structural steel member size may be submitted for approval.  Provide chain and chain attachments.  Powder coat paint support frame black.  Submit paint system manufacture data sheets for approval.  Embed vertical steel members into ground 4-foot and provide a 4.5 foot deep x 2-foot diameter concrete foundation.  Coordinate final sign and support frame design with MDT and Sanders County.  Submit support frame shop drawings for approval prior to ordering materials.  See historical marker plaque detail.  County will provide sign.  Include all costs of foundation, support frame, sign and frame installation, and incidentals in Historical Marker bid item.

HISTORICAL MARKER DETAIL
 

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Submitted:        Tue, 14-JUL-2015 03:20 PM
Company:         Case Foundation Company
Contact:            Joe Jannuzzi
Can you provide pictures of the enitire core obtained from MDT-2?
Submitted:        Wed, 15-Jul-2015 2:07 PM
The photos can be found at the following link:  PHOTOS

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Submitted:        Wed, 15-JUL-2015 02:13 PM
Company:          PCL Civil Constructors
Contact:            Ken Horton
Special Provision 15 & 16 regarding contract staging areas allows for clearing areas necessary to accomplish construction, however, 26 Migratory Bird Treaty Act Compliance - Vegetation Removal, states "remove only those tress and shrubs in direct conflict with the permanent construction limits."  There are currently many trees and shrubs in direct conflict with proposed temporary access and use of contract designated laydown areas.  Please advise on the extent of clearing for temporary works that will be allowed.
Submitted:        Mon, 20-JUL-2015
Limit clearing and grubbing to those areas within construction limits and areas used for site access and staging as described in the Contractor Access Facilities special provision linked in question # 1.

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Submitted:        Thursday  16-JUL-2015 09:14 AM
Company:         Case Foundation
Contact:            Joe Jannuzzi
If during permanent casing advancment, casing refusal is encountered at an elevation higher than Elevation B in the approved plans, will it be permissible for the drilled shaft contractor to continue the excavation without continuing to advance the casing?
Submitted:        Tuesday  21-JUL-2015 10:04 AM
It is anticipated that with proper equipment and techniques, the permanent casing will be advanced to the required depth.  See question #5 for information on obstructions.


 
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Submitted:        Thursday  16-JUL-2015 09:28 AM
Company:         Case Foundation
Contact:            Joe Jannuzzi
Will it be permissible for the permanent casing to arrive to the jobsite with all 3 coats of paint applied at the mill with the knowledge that any damage to the paint caused by transportation would be repaired with touchups onsite?
Submitted:        Tuesady  21-JUL-2015 10:06 AM
Yes.

 
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Submitted: Thursday  16-JUL-2015 10:09 AM
Company: Case Foundation
Contact: Joe Jannuzzi
Please confirm that CSL testing in the drilled shafts will be performed by MDT and that the test will be performed between 3 and 7 days after concrete placement in accordance with ASTM 6760?  Testing should be completed as soon as practical to prevent loss of data caused by debonding of the concrete from the tube. If MDT waits 12 days noted in the standard specification it should be noted that debonding is very likely.
Submitted: Tuesday  21-JUL-2015 10:15 AM
The CSL testing will be performed in accordance with the specifications.  MDT will perform the test in as an expedient manner as possible.



 
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Submitted: Friday    17-JUL-2015 09:35 AM  
Company: Hamilton Construction  
Contact: Randy Burg  
In question #3, MDT makes reference to contractor having to obtain Section 404 permit for whatever method of access is selected. We are concerned over the amount of time it may take to obtain 404 permit, as we have no control over this item. Will agency consider extending time or not charging workdays until the 404 permit is obtained?
Submitted: Tuesday    21-JUL-2015 09:54 AM  
Contract Time will not be extended or suspended in order to secure necessary permits.  Refer to Standard Specification 107.11 for permitting issues and 108.07 for Contract Time.

 
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Submitted:        Monday, 20-JUL-2015 07:52 AM  
Company:         Noble Excavating Inc.  
Contact:            Jason Simmons  
Will Cad or Microstation drawing be made available for the final grading design, existing ground contours or the temporary road?
Submitted:        Tuesday, 21-JUL-2015 10:40 AM 
See response to question 4.


 
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Submitted:        Monday, 20-JUL-2015 09:45 AM
Company:         Case Foundation
Contact:            Joe Jannuzzi
Please confirm that it will be acceptable to use 2'' SCH. 80 PVC for CSL inspection tubes.
Submitted:        Tuesday, 21-JUL-2015 10:13 AM
Yes.