MII.ATD-621A
NOTICE 1
2nrN219ee
MILITARY STANDARD
TEST METHOD FOR PAVEMENT SUBGR.ADE,
SUBBASE,AND BASE-COURSEMATERLAU
TO ALL HOLDERS OF AfIL-STD-621A
1. Make the following pen and ink changes:
2. Trenspc8e the title to read as
above.
General Data Section.
Page 2,
paragraph 2Q: Delete“Non@vernmetal” and substitute “’:’lon80verncnentsd.”
Page 9, paragraph 22: Add:
“ASTM D6S3-Terms and Symbols lielaticrg to Soil Me-
chcurics.”
Page 3, pnmgmph 3.1: Delete “’Not Applicable.”
and substitute “’Terms and Symbole Re-
lating to Seil blechnnics. Ses Reference Document ASTM D653.”
Page 5, under “Review inter&t”, M.-w ‘“Army—MO add “CE”.
Method 101.
California Bearing Ratio of Seils.
pageJ.
Paragraph 2.2: Delete “’1OO-I.” and substitute “1OI-L”
Paragraph 2.4: Delete ‘“1OO-1.” and substitute “101-L”
Pnmgmph 2.9:
Delete “Compaction nppnrntus.”
and substitute “’Cenerel equipment:
Page ?.
Pnragmph 3.1.1, change to 3.1.1.1, and delete from the end of the first sentence: “(30
lb. for field t&t) .“
Paragraph 3.3:
Delete “CBS” and substitute “CBR”.
Paragraph .%3.1,line 2: Lelete “CBCS” nnd substitute
tence.
Page 3.
“CBR”. Delete the t.Mrd sen.
Paragraph 3.2.1:
Delete “3.2.1” and contente to paragraph 3.3.2.
*IJ5
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I
I F3C MIX I
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