2013-02-20_REPORT - M1980244

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 2/20/2013
• Doc Name: Response to Concrete Spec. and CDOT Inquiry.
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

CC &V PROJECT NO. SC -07 -002 January 4, 2013
REVISION OF SECTION 304
AGGREGATE BASE COURSE
Section 304 of the Standard Specifications is hereby revised for this project as follows:
Subsection 304.02 shall include the following:
Materials for the subbase shall be Aggregate Base Course (Class 6) as shown in subsection 703.03.
The aggregate base course (Class 6) must meet the gradation requirements and have a resistance value of at least
77 respectively when tested by the Hveem Stabilometer method.
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