Bituminous_Tack_Coat_32_12_13.01.pdf

FY18 LDPAV-AMEND2

SECTION TABLE OF CONTENTS

DIVISION 32 - EXTERIOR IMPROVEMENTS

SECTION 32 12 13.01

BITUMINOUS TACK COAT

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 EQUIPMENT

PART 2 PRODUCTS

2.1 BITUMINOUS MATERIAL

PART 3 EXECUTION

3.1 PREPARATION OF SURFACE

3.2 APPLICATION

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SECTION 32 12 13.01

BITUMINOUS TACK COAT

PART 1 GENERAL

This work consists of applying bituminous material (emulsion or cutback asphalt) on a bituminous pavement prior to paving a new lift of Plant Mixed Asphalt in accordance to MNDOT 2357.

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

MINNESOTA DEPARTMENT OF TRANSPORTATION (MNDOT)

MNDOT (2018) Standard Specifications for Construction

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. When used, a designation following the "G" designation identifies the office that will review the submittal. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Equipment; FIO

Bituminous Material; G

SD-07 Certificates

Delivered Material Certification; G

1.3 EQUIPMENT

Provide size, type, and manufacturer of Sprayer to be used.

PART 2 PRODUCTS

2.1 BITUMINOUS MATERIAL

Provide bituminous material in accordance to MNDOT 2357.

Submit a signed Delivered Material Certification stating that the material delivered to each site met the requirements of these specifications and the quantity and date of delivery to each site.

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PART 3 EXECUTION

3.1 PREPARATION OF SURFACE

Prepare surface in accordance to MNDOT 2357.

3.2 APPLICATION

Apply in accordance to MNDOT 2357 at the rates shown in Table 2357.2 for the bituminous tack coat material selected for use.

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