PERMFILE58589

• Permit No: M1990025
• IBM Index Class Name: Permit File
• Doc Name: CONTROL OF WORK AUTHORITY OF THE CNTY ENGINEER
• Media Type: D
• Archive: No

III
C. All trees in excess of eight (8) inches in diameter
at the base shall be removed from the right-of-way.
D. All trees and brush shall be removed when same shall
hamper visibility of users of the road, especially
at intersections.
CEMENT
A. Portland Cement:
Portland cement shall conform to the requirements
of the following cited specifications for the type
specified or permitted:
Type Specifications
Portland Cement AASHTO M 85
Masonry Cement AASHTO M 150
B. Aggregate:
1. Coarse aggregate for concrete shall conform to
the requirements of AASHTO M 80 and shall conform
to the coarse aggregate tables from AASHTO h1
43, No. 3, No. 4, No. 57, No, 67, No. 357, and
No. 467, where specified,
2. Fine aggregate for concrete shall conform to
AASHTO M 6 standard test.
C. Consistency:
Consistency shall be measured in accordance with AASHTO
T 119.
IV
D. The placement of concrete shall conform to the dimensions
displayed in the standard typical sections of those
dimensions shown on plans approved by the Montezuma
County Engineer.
E. The concrete mixture shall produce a minimum 28 day
compressive strength of 3000 pounds.
ROADBED CONSTRUCTION
A. The County Engineer may require the following before
proceeding with construction:
1. Plans, profiles, and cross section drawn to acceptable
standards.