03E07/19/07

S409-03E.doc

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  Use on projects as appropriate.

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**Section 409. - ASPHALT SURFACE TREATMENT**

**Construction Requirements**

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  Use Subsections 409.10 and 409.14 on projects when specifying **only**
  a Fog seal.

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**409.10 Fog Seal.** [Add the following after the first
sentence:]{.underline}

Unless otherwise noted on the plans, dilute the specified emulsion one
part water to one part emulsified asphalt.

**Measurement**

**409.14** [Add the following:]{.underline}

Measure fog seal including water added for dilution.

Indicate a breakdown of total emulsion and water added on the load
invoices supplied to the CO for payment.

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  Use the rest of this SCR when applying chip seal surface treatments.

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Section 409. --- ASPHALT SURFACE TREATMENT

[Delete the Section and substitute the following:]{.underline}

Section 409. --- ASPHALT SURFACE TREATMENT

Description

**409.01** This work consists of constructing a single or multiple
asphalt surface treatment with aggregate or precoated aggregate. This
work also includes constructing an asphalt fog seal without aggregate.

Surface treatment aggregate designation is designated as shown in Tables
409-1, 409-2, and 409-3.

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  Edit sentence below to specify specific grade of emulsion. Be sure to
  include Table 702-4 for emulsion specifications. Table 702-4 should
  come from either Pavements or Materials and should reflect local
  emulsion specifications.

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[Provide emulsified asphalt grade HFRS-2P or equivalent meeting the
requirements of Table 702-4.]{.mark}

# Material

**409.02** Conform to the following Subsections:

> Aggregate 703.10
>
> Asphalt binder 702.01
>
> Blotter 703.13
>
> Emulsified asphalt 702.03

# Construction Requirements

**409.03 Qualifications**. Submit the following information for approval
at least 28 days before placement.

Companies and individuals involved with the placement of asphalt surface
treatments must conform to the:

**(a)** Demonstrate satisfactory completion of at least 10 comparable
projects.

**(b)** Provide Superintendent or Foremen experience in surface
treatment construction on at least 10 comparable projects.

**409.04 Composition.** Submit the following information and samples for
approval at least 21 days before placement:

**(a) Aggregate samples.** 80 pounds from each stockpile produced and
the gradation range represented by each.

**(b) Aggregate gradation target values.** The proposed percentage of
each stockpile to be used and the proposed target value for each sieve
size.

**(c) Asphalt samples.** 2 1-quart samples of asphalt binder or
emulsified asphalt from the same source and of the type to be used for
the surface treatment.

**(d) Asphalt temperature.** Apply asphalt at temperatures according to
Table 702-1.

**(e) Spread rates.** The proposed spread rate for the aggregate and
asphalt material.

**409.05 Equipment.** Furnish equipment as follows:

**(a) Asphalt distributor.**

> **(1)** Capable of heating asphalt evenly.
>
> **(2)** Adjustable full circulation spray bar to 15-foot width.
>
> **(3)** Positive controls including tachometer, pressure gauge, volume
> measuring device, or calibrated tank to uniformly deposit asphalt over
> the full width within 0.02 gallons per square yard of the required
> rate.
>
> **(4)** Thermometer for measuring the asphalt temperature in the tank.

**(b) Rotary power broom.** Furnish a minimum of two brooms both with
the following capabilities:

> **(1)** Self-propelled.
>
> **(2)** Capable of controlling the vertical broom pressure.

**(c) Pneumatic-tire rollers.** Furnish a minimum of two pneumatic-tire
rollers both with the following capabilities:

> **(1)** Self-propelled.
>
> **(2)** Minimum compacting width - 5 feet.
>
> **(3)** Gross weight adjustable within the range of 200 to 360 pounds
> per inch of compaction width.

**(d) Aggregate spreader.**

> **(1)** Self-propelled.
>
> **(2)** Minimum of 4 pneumatic tires on 2 axles.
>
> **(3)** Positive controls to uniformly deposit the aggregate over the
> full width of asphalt within 10 percent by mass of the required rates.

**(e) Other equipment.** Other equipment of proven performance may be
used in addition to or in lieu of the specified equipment when approved
by the CO. Provide two-way communication between the asphalt distributor
and the aggregate spreader if the roadway alignment does not permit
visual contact.

**409.06 Surface Preparation.** On existing asphalt surfaces, ensure
that the surface is dry. Immediately before placing the layer, remove
loose dirt and other objectionable material from the surface by approved
methods. Fog seal patches using a slow setting emulsion diluted with an
equal part water. Apply the diluted emulsion at a rate of 0.17 gallons
per square yard.

On existing aggregate surfaces, prime the surface according to Section
411. Allow the primed surface to cure at least 5 days for cutback
asphalt or 24 hours for asphalt emulsions. Ensure that the primed
surface is dry for surface treatments using asphalt binder or slightly
damp for surface treatments using emulsified asphalt.

**409.07 Weather Limitations.** Apply surface treatment or fog seal
according to the following:

**(a)** Apply single or multiple asphalt surface treatments when:

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  Edit dates to reflect **chip seal construction season** and completion
  date.

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> **(1)** Between [June 15^th^ and September 15^th^]{.mark} unless other
> dates are approved by the CO.
>
> **(2)** Ambient air temperature is above 68°F and rising and surface
> temperatures are between 80°F and 140°F
>
> **(3)** Weather is not foggy or rainy, and when rain or temperatures
> below 40°F are not anticipated for at least 24 hours after
> application.
>
> **(4)** Winds are less than or equal to 10 miles per hour.
>
> **(5)** Complete surface treatment application at least 2 hours before
> sunset.

**(b)** Apply fog seal when:

> **(1)** Ambient air and surface temperatures are above 50F and rising.
>
> **(2)** Weather is not foggy or rainy, and when rain or temperatures
> below 40°F are not anticipated for at least 24 hours after
> application.
>
> **(3)** Complete fog seal applications at least 2 hours before sunset.

**409.08 Production Start-Up Procedures for Surface Treatments.** At
least 10 days before the start of constructing all surface treatments
containing aggregate, arrange for a pre-surface treatment conference.
Coordinate attendance with the CO and any applicable subcontractors. Be
prepared to discuss or submit the following:

**(a)** Proposed schedule of operations.

**(b)** List of all personnel involved in the production and
construction of the work including equipment calibration, sampling, and
testing.

**(c)** List of equipment, quantity, and description to be used in the
production and construction of the work.

**(d)** Proposed traffic control plan.

**(e)** Discuss Section 153, minimum frequency schedule for process
control sampling and testing (to be performed by the Contractor).

**(f)** Discuss Subsections 409.08; 409.09, and 409.10.

**(g)** Discuss spill prevention and safety contingency plan.

Provide 7 days advance notice before constructing all asphalt surface
treatments containing aggregate. Also use these start-up procedures when
resuming production after termination due to nonconforming work.

On the first day of placement of each surface treatment layer, or
whenever there is a change in the surface texture or aggregate
gradation, construct a minimum of three 50-foot control strips that are
one-lane wide. Each control strip will have different application rates
of emulsion and/or surface aggregate. The CO will indicate which strip
of the will serve as the approved project control strip. Coordinate
location of the control strips with the CO.

Construct the control strip using material, lay-down, and compaction
procedures intended for the remainder of the surface treatment. Cease
production after construction of the control strip until the material
and the control strip are evaluated and accepted.

Acceptable control strips may remain in place and will be accepted as a
part of the completed surface treatment.

Repeat the control strip process until an acceptable control strip is
produced.

**409.09 Asphalt Application.** Calibrate the asphalt distributor spray
bar height, nozzle angle, pump pressure and check the longitudinal and
transverse spread rates daily, before start up, and as directed by the
CO according to ASTM D 2995. If different asphalt distributors are used,
calibrate each before use on the project. Ensure that the length of the
spread is no more than can be covered with aggregate immediately after
application. Document all calibration and application rates and provide
to the CO at the end of each days production.

Protect the surfaces of nearby objects to prevent spattering or marring.
Spread building paper on the surface for a sufficient distance from the
beginning and end of each application so the flow through the
distributor nozzles may be started and stopped on the paper.

Apply the asphalt uniformly with an asphalt distributor at the optimum
application rate determined from the test strip. Move distributor
forward at the proper application speed at the time the spray bar is
opened. Stop application if any nozzles are plugged or if triple nozzle
spray coverage is not occurring. Use care not to apply excess asphalt at
the junction of spreads.

Correct skipped areas or deficiencies. Remove and dispose of paper or
other material used.

**409.10 Aggregate Application.** When using asphalt binder, the
aggregate surface should be dry. When using emulsified asphalt, the
aggregate surface should be moist. Verify aggregate stockpiles moisture
daily during production with visual inspection.

Apply the aggregate uniformly with an aggregate spreader immediately
after the asphalt is applied at the optimum application rate determined
from the test strip. Check and record spread rate daily, before start
up, and as directed by the CO. Operate aggregate spreader so the asphalt
is covered with the aggregate before wheels pass over it. During
part-width construction, leave uncovered a strip of sprayed asphalt
approximately 6 inches wide to permit an overlap of asphalt material.

Immediately correct excesses and deficiencies by brooming or by the
addition or removal of aggregate until a uniform texture is achieved.
Use hand methods in areas not accessible to power equipment.

When precoated aggregates are used, they may be mixed on the job or at a
central mixing plant. Uniformly coat the aggregate with 1.0 to 2.0
percent residual asphalt, by weight of aggregate. Maintain the flow
qualities of the precoated aggregate, so it is satisfactorily spread
with an aggregate spreader.

Operate rollers at a maximum speed of 5 miles per hour. Do not permit
the aggregate to be displaced by pickup or sticking of material to the
tire surface. Roll the surface to uniformly and thoroughly bond the
aggregate over the full width. Complete rolling within 1 hour after
asphalt is applied to the surface.

**409.11 Fog Seal.** A fog seal consists of applying slow-setting
emulsified asphalt diluted with water onto an existing asphalt surface.
Unless otherwise noted on the plans, dilute the specified emulsion one
part water to one part emulsified asphalt. Apply the diluted emulsified
asphalt according to Subsection 409.09 at a rate of 0.10 to 0.15 gallons
per square yard depending on the condition of the existing surface.
Allow the fog seal to penetrate undisturbed for at least 2 hours or
until the emulsified asphalt breaks and is substantially absorbed into
the existing surface. Then lightly cover remaining spots of excess
asphalt with blotter according to Section 411 before opening the surface
to traffic.

**409.12 Single-Course Surface Treatment.** A single-course surface
treatment consists of applying asphalt material onto an existing surface
immediately followed by a single, uniform application of aggregate.
Apply the asphalt and aggregate according to Subsections 409.09 and
409.10 at the approximate rates shown in Table 409-1. Application rates
shown in Table 409-1 should be used for estimating purposes only. The
contractor shall determine aggregate and asphalt application rates that
may fall outside the ranges shown in Table 409-1. Before curing, the
emulsion should rise just below the top of the aggregate. After curing,
embedment depth of the aggregate in the residual asphalt should be
approximately 60% of the nominal maximum size. Determine the exact rates
based on approved control strips.

Use a pilot car according to Section 635 to limit traffic speeds. During
the initial 45 minutes after completion of rolling, limit the traffic
speeds to 10 miles per hour. Limit traffic speeds to 20 miles per hour
for 24 hours.

Lightly broom the aggregate surface on the morning after construction.
Maintain the surface for 4 days by distributing blotter according to
Section 411 to absorb any free asphalt and by repairing areas deficient
in aggregate. Remove excess material from the surface using a rotary
broom. Do not displace embedded material. Do not broom the surface where
the air temperature is above 90°F.

# Table 409-1

**Approximate Quantities of Material for**

**Single-Course Surface Treatment**

+-----+------------+-------------+------------+-----------+-----------+
| >   | **Nominal  | **Aggregate | *          | **        | **        |
| **D | Maximum    | Gradation   | *Estimated | Estimated | Estimated |
| esi | Size of    | ^(1)^**     | Quantity   | Quantity  | Quantity  |
| gna | A          |             | of         | of        | of        |
| tio | ggregate** |             | Aggregate  | E         | Asphalt   |
| n** |            |             | ^(2)^      | mulsified | Binder    |
|     |            |             | poun       | Asphalt   | gallon    |
|     |            |             | ds/yd^2^** | gallon    | s/yd^2^** |
|     |            |             |            | s/yd^2^** |           |
+-----+------------+-------------+------------+-----------+-----------+
| **1 | ¾ inch     | B           | 44 -- 53   | 0.48 --   | 0.31 --   |
| A** |            |             |            | 0.65      | 0.43      |
+-----+------------+-------------+------------+-----------+-----------+
| **1 | ½ inch     | C           | 29 -- 33   | 0.39 --   | 0.27 --   |
| B** |            |             |            | 0.53      | 0.36      |
+-----+------------+-------------+------------+-----------+-----------+
| **1 | ⅜ inch     | D           | 24 -- 28   | 0.27 --   | 0.17 --   |
| C** |            |             |            | 0.43      | 0.29      |
+-----+------------+-------------+------------+-----------+-----------+
| **1 | No. 4      | E           | 18 -- 24   | 0.22 --   | 0.14 --   |
| D** |            |             |            | 0.29      | 0.19      |
+-----+------------+-------------+------------+-----------+-----------+
| **1 | Sand       | F           | 13 -- 18   | 0.17 --   | 0.12 --   |
| E** |            |             |            | 0.24      | 0.17      |
+-----+------------+-------------+------------+-----------+-----------+

> ^(1)^ See Table 703-7 for aggregate gradations.
>
> ^(2)^ Aggregate masses are for aggregates having a bulk specific
> gravity of 2.65, as determined by AASHTO T 84 and AASHTO T 85. Make
> proportionate corrections when the aggregate furnished has a bulk
> specific gravity above 2.75 or below 2.55.

**409.13 Double and Triple-Course Surface Treatments.** Double and
triple-course surface treatments consist of applying multiple layers of
asphalt and aggregate. Apply each asphalt and aggregate layer according
to Subsections 409.09 and 409.10 and at the approximate rates shown in
Table 409-2 or 409-3. Application rates shown in Table 409-2 and 409-3
should be used for estimating purposes only. The contractor shall
determine aggregate and asphalt application rates that may fall outside
the ranges shown in Tables 409-2 or 409-3. Determine the exact rates
based on approved control strips.

Maintain the surface and limit traffic according to Subsection 409.11.

No wait is required between surface treatment applications when using an
asphalt binder. Wait at least 24 hours between applications when using
emulsified asphalt.

**Table 409-2**

**Approximate Quantities of Material for**

Double Course Surface Treatments

+---------------+---------+---------+----------+----------+----------+
| **Designation | **      | **Ag    | **E      | **E      | **E      |
| (Thickness)** | Nominal | gregate | stimated | stimated | stimated |
|               | Maximum | Gr      | Quantity | Quantity | Quantity |
|               | Size of | adation | of       | of       | of       |
|               | Aggr    | ^(1)^** | A        | Em       | A        |
|               | egate** |         | ggregate | ulsified | sphalt** |
|               |         |         | ^(2)^    | Asphalt  |          |
|               |         |         | pounds   | gallons  | **       |
|               |         |         | /yd^2^** | /yd^2^** | Binder** |
|               |         |         |          |          |          |
|               |         |         |          |          | *        |
|               |         |         |          |          | *gallons |
|               |         |         |          |          | /yd^2^** |
+---------------+---------+---------+----------+----------+----------+
| **2A** (½     |         |         |          |          |          |
| inch)         |         |         |          |          |          |
+---------------+---------+---------+----------+----------+----------+
| 1^st^         | ⅜ inch  | D       | 29 -- 39 | 0.27 --  | 0.17 --  |
| Application   |         |         |          | 0.39     | 0.27     |
+---------------+---------+---------+----------+----------+----------+
| 2^nd^         | No. 4   | E       | 13 -- 18 | 0.39 --  | 0.27 --  |
| Application   |         |         |          | 0.48     | 0.31     |
+---------------+---------+---------+----------+----------+----------+
| **2B** (⅝     |         |         |          |          |          |
| inch)         |         |         |          |          |          |
+---------------+---------+---------+----------+----------+----------+
| 1^st^         | ½ inch  | C       | 33 -- 44 | 0.39 --  | 0.27 --  |
| Application   |         |         |          | 0.48     | 0.31     |
+---------------+---------+---------+----------+----------+----------+
| 2^nd^         | No. 4   | E       | 18 -- 24 | 0.48 --  | 0.31 --  |
| Application   |         |         |          | 0.60     | 0.41     |
+---------------+---------+---------+----------+----------+----------+
| **2C** (¾     |         |         |          |          |          |
| inch)         |         |         |          |          |          |
+---------------+---------+---------+----------+----------+----------+
| 1^st^         | ¾ inch  | B       | 44 -- 53 | 0.43 --  | 0.29 --  |
| Application   |         |         |          | 0.60     | 0.41     |
+---------------+---------+---------+----------+----------+----------+
| 2^nd^         | ⅜ inch  | D       | 24 -- 29 | 0.60 --  | 0.41 --  |
| Application   |         |         |          | 0.70     | 0.46     |
+---------------+---------+---------+----------+----------+----------+

> ^(1)^ See Table 703-7 for aggregate gradations.
>
> ^(2)^ Aggregate masses are for aggregates having a bulk specific
> gravity of 2.65, as determined by AASHTO T 84 and AASHTO T 85. Make
> proportionate corrections when the aggregate furnished has a bulk
> specific gravity above 2.75 or below 2.55.

**Table 409-3**

**Approximate Quantities of Material for**

Triple Course Surface Treatments

+------------+---------+----------+----------+----------+------------+
| **D        | **      | **A      | **E      | **E      | *          |
| esignation | Nominal | ggregate | stimated | stimated | *Estimated |
| (Th        | Maximum | G        | Quantity | Quantity | Quantity   |
| ickness)** | Size of | radation | of       | of       | of         |
|            | Aggr    | ^(1)^**  | A        | Em       | Asphalt**  |
|            | egate** |          | ggregate | ulsified |            |
|            |         |          | ^(2)^    | A        | **Binder** |
|            |         |          | pounds   | sphalt** |            |
|            |         |          | /yd^2^** |          | **gallo    |
|            |         |          |          | *        | ns/yd^2^** |
|            |         |          |          | *gallons |            |
|            |         |          |          | /yd^2^** |            |
+------------+---------+----------+----------+----------+------------+
| **3A** (½  |         |          |          |          |            |
| inch)      |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| 1^st^      | ⅜ inch  | D        | 29 -- 39 | 0.27 --  | 0.17 --    |
| A          |         |          |          | 0.39     | 0.27       |
| pplication |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| 2^nd^      | No. 4   | E        | 13 -- 18 | 0.31 --  | 0.22 --    |
| A          |         |          |          | 0.43     | 0.29       |
| pplication |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| 3^rd^      | Sand    | F        | 13 -- 18 | 0.27 --  | 0.17 --    |
| A          |         |          |          | 0.39     | 0.27       |
| pplication |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| **3B** (⅝  |         |          |          |          |            |
| inch)      |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| 1^st^      | ½ inch  | C        | 33 -- 44 | 0.27 --  | 0.17 --    |
| A          |         |          |          | 0.39     | 0.27       |
| pplication |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| 2^nd^      | ⅜ inch  | D        | 18 -- 24 | 0.39 --  | 0.27 --    |
| A          |         |          |          | 0.48     | 0.31       |
| pplication |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| 3^rd^      | No. 4   | E        | 13 -- 18 | 0.27 --  | 0.17 --    |
| A          |         |          |          | 0.39     | 0.27       |
| pplication |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| **3C** (¾  |         |          |          |          |            |
| inch)      |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| 1^st^      | ¾ inch  | B        | 39 -- 50 | 0.31 --  | 0.22 --    |
| A          |         |          |          | 0.43     | 0.29       |
| pplication |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| 2^nd^      | ⅜ inch  | D        | 24 -- 29 | 0.39 --  | 0.27--     |
| A          |         |          |          | 0.48     | 0.31       |
| pplication |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+
| 3^rd^      | No. 4   | E        | 13 -- 18 | 0.31 --  | 0.22--     |
| A          |         |          |          | 0.43     | 0.29       |
| pplication |         |          |          |          |            |
+------------+---------+----------+----------+----------+------------+

> ^(1)^ See Table 703-7 for aggregate gradations.
>
> ^(2)^ Aggregate masses are for aggregates having a bulk specific
> gravity of 2.65, as determined by AASHTO T 84 and AASHTO T 85. Make
> proportionate corrections when the aggregate furnished has a bulk
> specific gravity above 2.75 or below 2.55.

**409.14 Acceptance.** Asphalt binder, and emulsified asphalt, will be
evaluated under Subsections 106.03, 106.04 and 702.09. Furnish a
production certification for the grade of emulsified asphalt specified
in Subsection 409.01.

Aggregate gradation for asphalt surface treatment will be evaluated
under Subsection 106.05.

See Table 409-4 for sampling and testing requirements.

The upper and lower specification limits are equal to the calculated
mean of all test results plus or minus the allowable deviations shown in
Table 703-7, except as follows:

**(a)** If the calculated mean value for any tested sieve exceeds the
maximum gradation value shown in Table 703-7, the upper specification is
equal to the maximum gradation value plus the allowable deviation, and
the lower specification is equal to the maximum gradation value minus
the allowable deviation.

**(b)** If the calculated mean value for any tested sieve is less than
the minimum gradation value shown in Table 703-7, the upper
specification is equal to the minimum gradation value plus the allowable
deviation and the lower specification is equal to the minimum gradation
value minus the allowable deviation.

Construction of asphalt surface treatment course will be evaluated under
Subsections 106.02 and 106.04.

Prime coat and blotter will be evaluated under Section 411.

# Measurement

**409.15** Measure the Section 409 items listed in the bid schedule
according to Subsection 109.02 for each day's production and the
following as applicable.

Measure and provide temperature volume corrections for emulsified
asphalt and asphalt binder to 60F.

Measure surface treatment aggregate in the hauling vehicle prior to
stockpiling or prior to placement if not stockpiled.

Measure fog seal including water added for dilution.

Indicate a breakdown of total emulsion and water added on the load
invoices supplied to the CO for payment.

Measure blotter under Section 411.

# Payment

**409.16** The accepted quantities will be paid at the contract price
per unit of measurement for the Section 409 pay items listed in the bid
schedule except the aggregate surface treatment contract price unit bid
price will be adjusted according to Subsection 106.05. Payment will be
full compensation for the work prescribed in this Section. See
Subsection 109.05.

**Table 409-4**

Sampling, Testing and Acceptance Requirements

+--------+---------+-------+----+--------+------+-----+-----+------+
| **Ma   | **Type  | **C   | ** | **Test | **   | *   | *   | **R  |
| terial | of      | harac | Ca | M      | Samp | *Po | *Sp | epor |
| or     | Accep   | teris | te | ethods | ling | int | lit | ting |
| Prop   | tance** | tic** | go | Spec   | Fre  | of  | Sa  | Ti   |
| erty** |         |       | ry | ificat | quen | S   | mpl | me** |
|        | **      |       | ** | ions** | cy** | amp | e** |      |
|        | (subsec |       |    |        |      | lin |     |      |
|        | tion)** |       |    |        |      | g** |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+
| Agg    | M       | LA    | \  | AASHTO | 1    | Sou | Y   | Be   |
| regate | easured | abr   | -\ | T 96   | per  | rce | es, | fore |
| S      | and     | asion | -- |        | type | of  | w   | u    |
| urface | tested  |       |    |        | &    | Ma  | hen | sing |
| tre    |         |       |    |        | so   | ter | req | in   |
| atment | for     |       |    |        | urce | ial | ues | work |
| agg    | conf    |       |    |        | of   |     | ted |      |
| regate | ormance |       |    |        | mate |     |     |      |
| ^(1)^  |         |       |    |        | rial |     |     |      |
|        | (106.04 |       |    |        |      |     |     |      |
| (7     | & 105)  |       |    |        |      |     |     |      |
| 03.10) |         |       |    |        |      |     |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+
|        |         | S     | \  | AASHTO | "    | "   |     | "    |
|        |         | odium | -\ | T 104  |      |     |     |      |
|        |         | su    | -- |        |      |     |     |      |
|        |         | lfate |    |        |      |     |     |      |
|        |         | soun  |    |        |      |     |     |      |
|        |         | dness |    |        |      |     |     |      |
|        |         | loss  |    |        |      |     |     |      |
|        |         | (c    |    |        |      |     |     |      |
|        |         | oarse |    |        |      |     |     |      |
|        |         | &     |    |        |      |     |     |      |
|        |         | fine) |    |        |      |     |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+
|        |         | Frac  | \  | ASTM D | "    | "   |     | "    |
|        |         | tured | -\ | 5821   |      |     |     |      |
|        |         | faces | -- |        |      |     |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+
|        |         | Flat  | \  | ASTM D | "    | "   |     | "    |
|        |         | &     | -\ | 4791   |      |     |     |      |
|        |         | elon  | -- |        |      |     |     |      |
|        |         | gated |    |        |      |     |     |      |
|        |         | part  |    |        |      |     |     |      |
|        |         | icles |    |        |      |     |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+
|        |         | Adh   | \  | ASTM D | "    | "   |     | "    |
|        |         | erent | -\ | 5711   |      |     |     |      |
|        |         | co    | -- |        |      |     |     |      |
|        |         | ating |    |        |      |     |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+
|        |         | Clay  | \  | AASHTO | "    | "   |     | "    |
|        |         | lumps | -\ | T 112  |      |     |     |      |
|        |         | &     | -- |        |      |     |     |      |
|        |         | fr    |    |        |      |     |     |      |
|        |         | iable |    |        |      |     |     |      |
|        |         | part  |    |        |      |     |     |      |
|        |         | icles |    |        |      |     |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+
| Agg    | Stat    | Grada | I  | AASHTO | 1    | P   | Yes | 24   |
| regate | istical | tion. |    | T 27 & | per  | rod |     | h    |
| s      |         | See   |    | T 11   | 750  | uct |     | ours |
| urface | (       | Table |    |        | tons | ion |     |      |
| tre    | 106.05) | 703-7 |    |        |      | b   |     |      |
| atment |         | for   |    |        |      | elt |     |      |
| agg    |         | appli |    |        |      | or  |     |      |
| regate |         | cable |    |        |      | sp  |     |      |
| ^(1)^  |         | si    |    |        |      | rea |     |      |
|        |         | eves. |    |        |      | der |     |      |
|        |         |       |    |        |      | dis |     |      |
|        |         |       |    |        |      | cha |     |      |
|        |         |       |    |        |      | rge |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+
|        | M       | Frac  | \  | ASTM D | 1    | P   | Yes | 24   |
|        | easured | tured | -\ | 5821   | per  | rod |     | h    |
|        | and     | faces | -- |        | 750  | uct |     | ours |
|        | tested  |       |    |        | tons | ion |     |      |
|        |         |       |    |        |      | b   |     |      |
|        | for     |       |    |        |      | elt |     |      |
|        | conf    |       |    |        |      | or  |     |      |
|        | ormance |       |    |        |      | sp  |     |      |
|        |         |       |    |        |      | rea |     |      |
|        | (106.04 |       |    |        |      | der |     |      |
|        | &       |       |    |        |      | dis |     |      |
|        | 106.05) |       |    |        |      | cha |     |      |
|        |         |       |    |        |      | rge |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+
|        |         | L     | \  | AASHTO | "    | "   | "   | "    |
|        |         | iquid | -\ | T 89   |      |     |     |      |
|        |         | limit | -- |        |      |     |     |      |
|        |         | ^(2)^ |    |        |      |     |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+
| A      | M       | Qu    | \  | Subs   | 1    | Po  | 2   | \    |
| sphalt | easured | ality | -\ | ection | per  | int | 1   | -\-- |
| binder | and     |       | -- | 409.13 | ta   | of  | -qu |      |
| ^(3)^  | tested  |       |    |        | nker | sh  | art |      |
| (7     |         |       |    |        | t    | ipm | s   |      |
| 02.01) | for     |       |    |        | ruck | ent | amp |      |
| or     | conf    |       |    |        | i    | de  | les |      |
|        | ormance |       |    |        | nclu | liv |     |      |
| emul   |         |       |    |        | ding | ery |     |      |
| sified | (       |       |    |        | tra  |     |     |      |
| a      | 106.04) |       |    |        | iler |     |     |      |
| sphalt |         |       |    |        |      |     |     |      |
| ^(3)^  |         |       |    |        |      |     |     |      |
| (7     |         |       |    |        |      |     |     |      |
| 02.03) |         |       |    |        |      |     |     |      |
+--------+---------+-------+----+--------+------+-----+-----+------+

> \(1\) Applies to each aggregate grade furnished.
>
> \(2\) For blotter material only.
>
> \(3\) Applied to each asphalt material furnished.