\$\$717.00A

######### Section 717.---STRUCTURAL METAL

Revised 18 May 2005

*[INCLUDE THE FOLLOWING FOR BRIDGE EXPANSION JOINTS]{.mark}*

\$\$717.01A

717.01 Add the following after 717.01(e):

> **(f) Anchor bolts, nuts, and washers for expansion joints.**
> Stainless steel conforming to ASTM A 276, Type 304.

*[INCLUDE THE FOLLOWING FOR ELASTOMERIC EXPANSION JOINT SEALS]{.mark}*

\$\$717.17A

Add the following after Subsection 717.16:

**717.17. Elastomeric Expansion Joint Seals.** Furnish synthetic,
non-wicking, fabric-reinforced, neoprene elastomeric expansion joint
seals. Furnish neoprene elastomer conforming to ASTM D 2000 and to Table
717-4.

**Table 717-4 - Neoprene**

+---+-------------------+-----+--------------+----+------------------+
| [ |                   | [A  |              | [  |                  |
| P |                   | STM |              | Re |                  |
| h |                   | T   |              | qu |                  |
| y |                   | est |              | ir |                  |
| s |                   | M   |              | em |                  |
| i |                   | eth |              | en |                  |
| c |                   | od] |              | t] |                  |
| a |                   | {.u |              | {. |                  |
| l |                   | nde |              | un |                  |
| P |                   | rli |              | de |                  |
| r |                   | ne} |              | rl |                  |
| o |                   |     |              | in |                  |
| p |                   |     |              | e} |                  |
| e |                   |     |              |    |                  |
| r |                   |     |              |    |                  |
| t |                   |     |              |    |                  |
| y |                   |     |              |    |                  |
| ] |                   |     |              |    |                  |
| { |                   |     |              |    |                  |
| . |                   |     |              |    |                  |
| u |                   |     |              |    |                  |
| n |                   |     |              |    |                  |
| d |                   |     |              |    |                  |
| e |                   |     |              |    |                  |
| r |                   |     |              |    |                  |
| l |                   |     |              |    |                  |
| i |                   |     |              |    |                  |
| n |                   |     |              |    |                  |
| e |                   |     |              |    |                  |
| } |                   |     |              |    |                  |
+---+-------------------+-----+--------------+----+------------------+
|   | Hardness,         |     | D 2240       |    | 60±5             |
|   | Durometer A       |     |              |    |                  |
+---+-------------------+-----+--------------+----+------------------+
|   | Tensile Strength  |     | D 412        |    | 2000 psi [(13.8  |
|   |                   |     |              |    | Mega             |
|   |                   |     |              |    | Pascals)]{.mark} |
|   |                   |     |              |    | min              |
+---+-------------------+-----+--------------+----+------------------+
|   | Elongation at     |     | D 412        |    | 250% min         |
|   | Break             |     |              |    |                  |
+---+-------------------+-----+--------------+----+------------------+
|   | Low Temperature   |     | D 746        |    | Not Brittle at   |
|   |                   |     |              |    | -67 ^o^F         |
|   |                   |     |              |    |                  |
|   |                   |     |              |    | [(‑55            |
|   |                   |     |              |    | ^o^C)]{.mark}    |
+---+-------------------+-----+--------------+----+------------------+
|   | Weather Resistant |     | D 1171       |    | No Cracks        |
+---+-------------------+-----+--------------+----+------------------+
|   | Ozone Cracking    |     | D 1149       |    | No Cracks        |
+---+-------------------+-----+--------------+----+------------------+
|   | 100 PPHM 70 hours |     |              |    |                  |
+---+-------------------+-----+--------------+----+------------------+
|   | @ 100 ^o^F [(38   |     |              |    |                  |
|   | ^o^C)]{.mark},    |     |              |    |                  |
|   | 20% strain        |     |              |    |                  |
+---+-------------------+-----+--------------+----+------------------+
|   | Water Resistance  |     | D 471        |    | 3% max. volume   |
|   |                   |     |              |    | swell            |
+---+-------------------+-----+--------------+----+------------------+
|   | Compression Set   |     | D 395,       |    | 25% max          |
|   |                   |     | Method B     |    |                  |
+---+-------------------+-----+--------------+----+------------------+
|   | 22 hours @ 158    |     |              |    |                  |
|   | ^o^F [(70         |     |              |    |                  |
|   | ^o^C)]{.mark}     |     |              |    |                  |
+---+-------------------+-----+--------------+----+------------------+

[]{.mark}

*[INCLUDE THE FOLLOWING FOR GRANITE BRIDGE CURB.]{.mark}*

\$\$717.18A

Add the following after Subsection 717.16:

**717.18. Masonry Anchors for Granite Bridge Curb.** Stainless steel
conforming to

ASTM A 276, Type 304.