2022-06-24_PERMIT FILE - C1980007 ‎(2)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 6/24/2022
• Section_Exhibit Name: EXHIBIT 68 Major Building & Structures As-Built Summary
• Media Type: D
• Archive: No

_ - 2. Atterberg Limits shall comply with the following criteria:
- Liquid Limit: 30% or greater •
Plasticity Index: 15% or greater
These tests are to be performed in accordance with AASHTO T89 and
T90.
_- 3. Permeability on Remolded Sample: 4 x IO-8 (CM/Sec) Maximum
B. Type 2 Material
The Contractor shall use on-site materials which are in reasonable
conformance with the following gradations end properties. Imported
material used to augment Type 2 material supplies will not be approved
- unless it conforms to the following criteria:
1. Gradation shall conform to the following:
Size (mm) Sieve % Passing
2.38 #B 95- 100%
- l.ls #ls ao- loo%
o.5so #30 70- so%
0.297 #50 60- 80%
0.149 #100 45- 65%
i_ 0.074 #200 35- 50% •.
0.037 15- 35%
0.019 8 - 20%
0.009 0 - 5%
This test is to be performed in accordance with AASHTO T27.
~_ 2. Atterberg limits shall comply with the following criteria:
Liquid Limit: 20to 30%
Plasticity Index: 6 to 15%
L.
These tests are to be performed in accordance with AASHTO T89 and
T90.
3. Permeability on Remolded Sample: 6 x 10 7 (CM/Sec) Maximum
C. Type 3 Material
The Contractor may be able to use on-site materials from the area near the
river to obtain this material. He should be cognizant of the fact that most
on-site material used for Type 3 material shall conform to the following
criteria:
'-- 1. Gradation shall conform to the following: •
._
02200-3