Construction Memos
Signed originals of the following memos are filed in the Helena Construction Office.

The construction memos are listed by year and topic. They open in PDF format. Each memo is searchable and text within the memo can be copied and pasted.

Search all current construction memos
 
2008 Memos Released
Traffic Control Documentation 09/08/08
Construction Detours and Over-width Permits 07/14/08
Corrugated Steel Pipe Inspection 06/24/08
Guidance for Reporting Potential Erosion and Sediment Discharges 06/05/08
Plant Mix Special Provisions 06/02/08
Final Materials Certification Process 05/09/08
Final Payment Process 05/06/08
Project Dates 05/06/08
Specification Revision Process 05/05/08
Force Account 03/31/08
Change Orders 03/31/08
Site Manager WAQTC Training Requirements 02/22/08
Use of Contractor Survey Equipment 02/21/08
Guidance for Informal Post Construction Review Reports 02/06/08
Motor Carrier Services Construction Guide 01/28/08
 
2007 Memos Released
Seal Coat Revisions 12/19/07
Value Engineering Proposals 09/17/07
Work Zone Safety and Mobility 09/05/07
Construction Jobsite Safety 07/31/07
Nuclear Gauge Storage and Seating Sand 07/26/07
Contractor Relations and Access to MDT Test Trailers and Laboratories 06/25/07
Construction Trailer Move Procedures 06/18/07
International Roughness Index (RI) Testing 06/07/07
Material Certifications 02/13/07
Buy America Database - Guardrail 01/29/07
Design Errors or Omissions - Consultant Plans 01/26/07
 
2006 Memos Released
Density Acceptance by Cores 10/03/06
Traffic Control Engineer Position 08/24/06
Examination of Documents and Site of Work 06/12/06
Significant Changes in the Character of Work 06/09/06
Moisture Requirements for Compaction 04/10/06
Subcontract Requirements 03/29/06
Compaction Summaries 01/20/06
Retaining and Retesting Density Cores 01/06/06
 
2005 Memos Released
Drilled Shaft Submittals 12/28/05
Crosshole Sonic Logging Testing Requirements 12/28/05
Guidance on the use of Type 2 Object Markers and Portable Vertical Panels 08/15/05
Review Process for Crashworthy Requirements for Work Zone Devices 08/05/05
R-Value Testing of Finished Subgrade 07/06/05
Temporary Traffic Control Signals Guidance 05/05/05
 
2004 Memos Released
Quality Assurance 03/10/04
Timeliness of Quality Assurance Entries 03/01/04
Advanced Construction Staking 02/24/04
 
2003 Memos Released
Process for Estimating Earthwork Quantities For Progress Estimates 12/03/03
Acceptance of Reinforced Concrete Products, and General Culvert Construction Considerations 08/25/03
Density Acceptance on Pulverized Plant Mix Surfacing 08/22/03
Perforated Stop/Slow Flagger Paddles 07/11/03
 
2002 Memos Released
Water for Dust Control 08/05/02
 
2001 Memos Released
Construction Non-Uniformity Complaint Form 12/31/01