p class="Normal" style=" margin-top: 12pt; margin-left: 81pt; text-align: justify;
text-indent: -31pt;">E.�Castings: Frames and covers shall consist of approved gray
iron castings meeting AASHTO M 105, Class 35 (241).

Section 800.2.A Page 382 Delete 800.2.A and replace with the following:

A.�Deleterious
Substances: The amount of deleterious substances shall not exceed
the following limits by dry weight:

Clay
lumps...........................................�0.5%

Coal and lignite....................................�0.3%

Shale and other materials
having a

specific gravity less
than 1.95.............��1.0%

Other deleterious substances
(such as

alkali, mica, coated grains,
soft

and flaky particles)..............................�1.0%

The
maximum amount of all deleterious substances listed above shall not
exceed 2.0 percent by dry weight.

Section 820.2.A Page 386 Delete 820.2.A and replace with the following:

A.�Deleterious
Substances: The amount of deleterious substances shall not exceed
the following limits by dry weight:

Clay
lumps.............................................��0.3%

Coal and lignite......................................�
�0.3%

Shale and other materials
having a

specific gravity less
than 1.95............... ��1.0%

Soft fragments........................................
�2.0%

Other deleterious substances

(such as alkali, mica,
coated grains,

flaky particles, and chocolate
rock)...... ��2.0%

The
maximum amount of deleterious substances listed above shall not exceed
2.0 percent by dry weight.

The
combined deleterious substances in the total mixture of fine and coarse
aggregate for Class M (I) concrete shall not exceed the following limits:

Clay
lumps.............................................��0.5%

Coal Lignite...........................................��0.3%

Shale & other material
of less than

1.95 specific gravity..............................
��1.0%

Other deleterious materials
(such as

alkali, mica, coated grains,
flaky

particles and chocolate
rock)................ ��3.0%

The
maximum amount of all deleterious material shall not exceed 3.0 percent
by dry weight.

Section 970.5 Page 428 Delete
the first sentence and replace with the following:

Iron
castings shall be gray iron conforming to AASHTO M105 (ASTM A48), Class
No. 35(241).