96E01/04/08

S702-96E.doc

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  Use on projects as appropriate.

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**Section 702. - ASPHALT MATERIAL**

**702.01 Asphalt Binder.** [Delete the Subsection and add the
following:]{.underline}

**702.01 Asphalt Binder.** Conform to AASHTO M 20, M 226, or M 320,
Table 1. Conform to Subsection 702.04.

In AASHTO M 320, Table 1 replace footnote *g* with the following:

*^g^* If the creep stiffness is below 300MPa, the direct tension test is
not required. If the creep stiffness is between 300 and 600 MPa, the
direct tension failure strain requirement shall be used in lieu of the
creep stiffness requirement. The *m*-value requirement must be satisfied
in both cases.

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  When an Open Graded Friction Course is specified, use the following:

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**702.01 Asphalt Cement.** [Add the following:]{.underline}

Asphalt cement for the open-graded asphalt friction course will be
viscosity Grade AC-20 (P or R) conforming to Table 702-2 and subsection
702.04. Add the rubber additive at the refinery.

**Table 702-2**

Open-Graded Friction Course Asphalt Cement

+----------------------------+--------------+------------+------------+
| **Property**               | **AASHTO**   | *          | *          |
|                            |              | *Minimum** | *Maximum** |
|                            | **Test No.** |            |            |
+----------------------------+--------------+------------+------------+
| **Tests on Original        |              |            |            |
| Material**                 |              |            |            |
+----------------------------+--------------+------------+------------+
| Penetration, 77ºF, 100 g,  | T 49         | 50         | \-\--      |
| 5 sec                      |              |            |            |
+----------------------------+--------------+------------+------------+
| Viscosity @ 140ºF, Poises  | T 202 ^(1)^  | 1600       | 2400       |
+----------------------------+--------------+------------+------------+
| Viscosity @ 275ºF, cSt     | T 201        | 325        | \-\--      |
+----------------------------+--------------+------------+------------+
| Flash Point, ºF, COC       | T 48         | 450        | \-\--      |
+----------------------------+--------------+------------+------------+
| Ductility @ 39.2ºF (5      | T 51 ^(2)^   | 50         | \-\--      |
| cm/min.) cm                |              |            |            |
+----------------------------+--------------+------------+------------+
| Synthetic Rubber, residual |              | 2.0 %      | \-\--      |
| wt.                        |              |            |            |
+----------------------------+--------------+------------+------------+
| Toughness, inch-pounds     | ASTM D 5801  | 110        | \-\--      |
+----------------------------+--------------+------------+------------+
| Tenacity, inch-pounds      | ASTM D 5801  | 75         | \-\--      |
+----------------------------+--------------+------------+------------+
| **Test on Residue**        |              |            |            |
+----------------------------+--------------+------------+------------+
| Viscosity @ 140ºF, Poises  | T 202 ^(1)^  | \-\--      | 8000       |
+----------------------------+--------------+------------+------------+
| Ductility @ 39.2ºF (5      | T 51 ^(2)^   | 25         | \-\--      |
| cm/min.) cm                |              |            |            |
+----------------------------+--------------+------------+------------+

> ^(1)^ Use an Asphalt Institute viscometer to determine viscosity @
> 140ºF. Heat the asphalt up to 325ºF prior to pouring if desired.
>
> ^(2)^ Trimming the ductility specimen prior to testing is waived.

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  When a PBA grade asphalt binder is specified with Section 401, use the
  following:

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**702.01 Asphalt Cement.** [Delete the text and substitute the
following:]{.underline}

Conform to Table 702-3 and subsection 702.04.

**Table 702-3**

Performance Based Asphalt Binder

+-----------------------------+-----+---+------+-----+-----+-----+------+
| **Property**                | *   |   | *    |     |     |     |      |
|                             | *AA |   | *Per |     |     |     |      |
|                             | SHT |   | form |     |     |     |      |
|                             | O** |   | ance |     |     |     |      |
|                             |     |   | B    |     |     |     |      |
|                             | **T |   | ased |     |     |     |      |
|                             | est |   | Asp  |     |     |     |      |
|                             | No  |   | halt |     |     |     |      |
|                             | .** |   | Gra  |     |     |     |      |
|                             |     |   | de** |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
|                             |     |   | *    | **P | *   | *   | *    |
|                             |     |   | *PBA | BA- | *PB | *PB | *PBA |
|                             |     |   | -1** | 4** | A-6 | A-6 | -7** |
|                             |     |   |      |     | a** | b** |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| **Tests On Original Asphalt |     |   |      |     |     |     |      |
| Binder Material**           |     |   |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Flash point, COC, min.      | T   | 4 |      |     |     |     |      |
| ^(1)^ (°F)                  | 48  | 5 |      |     |     |     |      |
|                             |     | 0 |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Absolute viscosity at       | T   | 8 |      | 2   | 2   | 2   | 2000 |
| 140°F, min. (Pa·s x 10^-1^) | 202 | 0 |      | 800 | 000 | 000 | ^    |
|                             |     | 0 |      |     | ^(  | ^(  | (2)^ |
|                             |     |   |      |     | 2)^ | 2)^ |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Kinematic viscosity at      | T   | \ |      | \-  | 2   | 2   | 2000 |
| 275°F, max. (m^2^/s x       | 201 | - |      | \-- | 000 | 000 |      |
| 10^-6^)                     |     | \ |      |     |     |     |      |
|                             |     | - |      |     |     |     |      |
|                             |     | - |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Solubility in               | T   | 9 |      | 9   | Rep | Rep | Re   |
| Trichloroethylene, min. (%) | 44  | 9 |      | 9.0 | ort | ort | port |
|                             |     | . |      |     | ^(  | ^(  | ^    |
|                             |     | 0 |      |     | 3)^ | 3)^ | (3)^ |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| **Tests On Aged Residue     |     |   |      |     |     |     |      |
| Asphalt Binder Material     |     |   |      |     |     |     |      |
| ^(4)^**                     |     |   |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Mass loss after RTFO, max.  | T   | R |      | Rep | 0   | 0   | 0.60 |
| (%)                         | 240 | e |      | ort | .60 | .60 | ^    |
|                             |     | p |      | ^(  | ^(  | ^(  | (5)^ |
|                             |     | o |      | 3)^ | 5)^ | 5)^ |      |
|                             |     | r |      |     |     |     |      |
|                             |     | t |      |     |     |     |      |
|                             |     | ^ |      |     |     |     |      |
|                             |     | ( |      |     |     |     |      |
|                             |     | 3 |      |     |     |     |      |
|                             |     | ) |      |     |     |     |      |
|                             |     | ^ |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Penetration at 77°F (dmm)   | T   | 2 |      | 20  | \-  | \-  | \    |
|                             | 49  | 5 |      |     | \-- | \-- | -\-- |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Ductility at 77°F,          | T   | 7 |      | 50  | 60  | 60  | 75   |
| 5cm.min., min. (cm)         | 51  | 5 |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Absolute viscosity at 140°F | T   | 2 |      | 14  | 5   | 5   | 3000 |
| (Pa·s x 10^-1^)             | 202 | 5 |      | 000 | 000 | 000 | min. |
|                             |     | 0 |      | m   | m   | m   | ^    |
|                             |     | 0 |      | ax. | in. | in. | (2)^ |
|                             |     | - |      |     | ^(  | ^(  |      |
|                             |     | 5 |      |     | 2)^ | 2)^ |      |
|                             |     | 0 |      |     |     |     |      |
|                             |     | 0 |      |     |     |     |      |
|                             |     | 0 |      |     |     |     |      |
|                             |     | ^ |      |     |     |     |      |
|                             |     | ( |      |     |     |     |      |
|                             |     | 6 |      |     |     |     |      |
|                             |     | ) |      |     |     |     |      |
|                             |     | ^ |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Kinematic viscosity at      | T   | 2 |      | 350 | 275 | 275 | 275  |
| 275°F, min. (m^2^/s x       | 201 | 7 |      |     |     |     |      |
| 10^-6^)                     |     | 5 |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Absolute viscosity ratio at |     | 4 |      | 4.0 | 4.0 | 4.0 | 4.0  |
| 140°F                       |     | . |      |     |     |     |      |
| ^RTFO\ vis^/~Orig\ vis~ ,   |     | 0 |      |     |     |     |      |
| max.                        |     |   |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| **Tests On Pressure Aging   |     |   |      |     |     |     |      |
| Vessel Residue Asphalt      |     |   |      |     |     |     |      |
| Binder Material ^(7)^**     |     |   |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| PAV test temperature        | R   | 9 |      | 10  | 10  | 10  | 1    |
|                             | 28  | 0 |      | 0°C | 0°C | 0°C | 10°C |
|                             |     | ° |      |     |     |     |      |
|                             |     | C |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+
| Stiffness, 300.0 Mpa,       | T   | - |      | -   | -2  | -3  | -6°C |
| max.And M-value, 0.30 min.  | 313 | 6 |      | 6°C | 4°C | 0°C |      |
| at test temp                |     | ° |      |     |     |     |      |
|                             |     | C |      |     |     |     |      |
+-----------------------------+-----+---+------+-----+-----+-----+------+

^(1)^ Actual results of the test shall be part of the certified copy of
test results and when PBA-6a, 6b, or 7 is used an additional statement
verifying an acceptable flash point shall be included with the
Certificate of Compliance.

^(2)^ The Absolute Viscosity at 140ºF of PBA-6a, 6b, and 7 will be
determined a 1 sec-1 using ASTM Designation D 4957 with Asphalt
Institute Vacuum Capillary Viscometers. Sample preparation and
viscometer charging temperature shall be 300 ± 10°F.

^(3)^ Where "Report" is indicated, there is no requirement. However the
actual test result shall be part of the certified copy of test results,
or shall be furnished with the Certificate of Compliance.

^(4)^ "Aged Residue Asphalt Binder Material" means the asphaltic residue
obtained using the Rolling Thin Film Oven Test (RTFO Test), AASHTO Test
Method T 240.

^(5)^ Actual results of the test shall be part of the certified copy of
test results and when PBA-6a, 6b, or 7 is used an additional statement
verifying an acceptable mass loss shall be included with the Certificate
of Compliance.

^(6)^ Where actual limits (2500-5000) are indicated, the actual test
results shall be part of the certified copy of test results, or shall be
furnished with the Certificated of Compliance.

^(7)^ "Pressure Aging Vessel Residue Asphalt Binder Material" means the
asphaltic residue obtained using the Accelerated Aging of Asphalt Binder
Using a Pressure Aging Vessel Test (PAV Test), AASHTO Test Method R 28.

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  Use on all projects when a Prime coat is specified.

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**702.03 Emulsified Asphalt.** [Add the following:]{.underline}

**(e) Other emulsified asphalts**. Other emulsified asphalts not covered
by items (a) through (d) will conform to the following:

> **(1)** Saybolt furol viscosity at 122F, AASHTO T 59 15 -- 150 sec
>
> **(2)** Settlement, AASHTO T 59 1% max.
>
> **(3)** Residue by distillation, AASHTO T 59 65% min.
>
> **(4)** Oil Distillate by volume, AASHTO T 59 25% max.
>
> **(5)** Solubility in trichloroethylene, AASHTO T 44 97.5 % min.

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  Use on all projects with asphalt material.

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**702.04 Application Temperatures.** [Delete Table 702-1, and substitute
the following:]{.underline}

**Table 702-1**

Application Temperatures - Range ºF

+-----------------------+----------------------+-----------------------+
| **Type and Grade Of   | **Temperature Ranges |                       |
| Asphalt Material**    | Minimum - Maximum**  |                       |
+-----------------------+----------------------+-----------------------+
|                       | **Spraying           | **Mixing              |
|                       | Temperatures**       | Temperatures^(1)^**   |
+-----------------------+----------------------+-----------------------+
| **Cub-back asphalt-** | 85 - ^(2)^           | \-\--                 |
|                       |                      |                       |
| MC-30                 | 120 - ^(2)^          | \-\--                 |
|                       |                      |                       |
| RC or MC-70           | 165 - ^(2)^          | 135 - 175^(3)^        |
|                       |                      |                       |
| RC or MC-250          | 200 - ^(2)^          | 165 - 210^(3)^        |
|                       |                      |                       |
| RC or MC-800          | 230 - ^(2)^          | 180 -- 240^(3)^       |
|                       |                      |                       |
| RC or MC-3000         |                      |                       |
+-----------------------+----------------------+-----------------------+
| **Emulsified          | 70 - 140             | \-\--                 |
| asphalt-**            |                      |                       |
|                       | 125 - 185            | \-\--                 |
| RS-1                  |                      |                       |
|                       | 70 - 160             | 70 - 160              |
| RS-2                  |                      |                       |
|                       | \-                   | 70 - 160              |
| MS-1                  |                      |                       |
|                       | 70 - 160             | 50 - 160              |
| MS-2, MS-2h           |                      |                       |
|                       | 70 - 160^(4)^        | 70 - 160              |
| HFMS-1, 2, 2h, 2s     |                      |                       |
|                       | 125 - 185            | \-\--                 |
| SS-1, 1h, CSS-1, 1h   |                      |                       |
|                       | 140 - 185            | \-\--                 |
| CRS-1                 |                      |                       |
|                       | 100 - 160            | 120 -- 140            |
| CRS-2                 |                      |                       |
|                       |                      |                       |
| CMS-2, CMS-2h         |                      |                       |
+-----------------------+----------------------+-----------------------+
| **Asphalt binder-**   | 365 max.             | 365 max.              |
|                       |                      |                       |
| All grades            |                      |                       |
+-----------------------+----------------------+-----------------------+

> ^(1)^ Temperatures of mix immediately after discharge.
>
> ^(2)^ The maximum temperature at which fogging or foaming does not
> occur.
>
> ^(3)^ Temperature may be above flash point. Take precautions to
> prevent fire or explosion.
>
> ^(4)^ For fog seals and tack coats.

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  Include subsection 702.05(d) when dampproofing of masonary surfaces is
  specified.

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**702.05 Material for Dampproofing and Waterproofing Concrete and
Masonry Surfaces.**

**(d) Mortar** [Delete the text and substitute the
following:]{.underline}

Conform to Subsection 712.05(b).

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  Include subsection 702.08(c) when there is a pay item for 40105C
  Antistrip additive type 3.

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**702.08 Antistrip Additive.**

**(c) Type 3** [Delete the text and substitute the
following:]{.underline}

Furnish lime conforming to AASHTO M 303.

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  When a cold asphalt mix is specified, include the following.

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**702.10 Cold Asphalt Mix.** [Delete the text and substitute the
following:]{.underline}

Conform to ASTM D 4215.

Do not use an aggregate that strips. For patching mixes, use an asphalt
grade and mix that remains pliable and workable at 14ºF.

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  When waterproof deck membranes on bridges are required, include Section
  559 and the following:

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[Add the following:]{.underline}

**702.11 Granulated Rubber for Waterproofing.**

Granulated rubber shall conform to the following:

**(a)** Free from fabric, wire, or other contaminating materials except
that up to 4.0% of calcium carbonate may be included to prevent
particles from sticking together.

**(b)** With one of the following gradations as the Contractor elects:

> **(1)** When only ground, fully vulcanized tired rubber is used, at
> least 95% shall pass the No. 16 sieve and not more than 10% shall pass
> the No. 25 sieve.
>
> **(2)** If powdered, reclaimed devulcanized rubber is used,
> approximately 40% shall be added to 60% ground fully vulcanized tire
> rubber and the total blend shall meet the following gradation:

+-----------------------------------+-----------------------------------+
| **Sieve Size Passing**            | **Percentage**                    |
|                                   |                                   |
|                                   | **(by weight)**                   |
+-----------------------------------+-----------------------------------+
| No. 8                             | 100                               |
+-----------------------------------+-----------------------------------+
| No. 30                            | 60-80                             |
+-----------------------------------+-----------------------------------+
| No. 50                            | 15-40                             |
+-----------------------------------+-----------------------------------+
| No. 100                           | 0-15                              |
+-----------------------------------+-----------------------------------+

**(c)** With a certification from the supplier for each shipment of
ground rubber that the material was tested and that it meets the
specified material requirements, calcium carbonate content and
gradation.