Amend_0006_07 13 53_ADDED.pdf

SOF ASSESSMENT AND SELECTION TRAINING COMPLEX

CAMP MACKALL, NC

PN 86021 FY20

NORTH CAROLINA

SECTION 07 13 53 Page 1

(ADDED BY AMENDMENT)

SECTION TABLE OF CONTENTS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

SECTION 07 13 53*

ELASTOMERIC SHEET WATERPROOFING

02/16

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 MANUFACTURER'S DETAILS

1.4 DELIVERY, STORAGE, HANDLING, IDENTIFICATION

PART 2 PRODUCTS

2.1 MATERIALS

2.2 EPDM, SELF-ADHERING MEMBRANE SHEETING

2.2.1 Composite, Self-Adhering Sheeting Performance Requirements

2.2.2 Primers

2.2.3 Mastics

PART 3 EXECUTION

3.1 VERIFICATION OF CONDITIONS

3.2 SURFACE PREPARATION

3.3 APPLICATION

3.3.1 General Installation Requirements

3.3.1.1 Self-Adhering Membrane

3.3.1.2 Protection

3.4 COMPOSITE, SELF-ADHERING MEMBRANE

3.5 PROTECTIVE COVERING

-- End of Section Table of Contents --

PN 86021 FY20

NORTH CAROLINA

SECTION 07 13 53 Page 2

(ADDED BY AMENDMENT)

THIS PAGE INTENTIONALLY LEFT BLANK

PN 86021 FY20

NORTH CAROLINA

SECTION 07 13 53 Page 3

(ADDED BY AMENDMENT)

PART 1 GENERAL

1.1 REFERENCES

SECTION 07 13 53

ELASTOMERIC SHEET WATERPROOFING

02/16

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.

ASTM INTERNATIONAL (ASTM)

ASTM D146/D146M (2004; E 2012; R 2012) Sampling and

Testing Bitumen-Saturated Felts and Woven

Fabrics for Roofing and Waterproofing

ASTM D1876 (2008; R 2015; E 2015) Standard Test

Method for Peel Resistance of Adhesives

(T-Peel Test)

ASTM D41/D41M (2011) Asphalt Primer Used in Roofing, Dampproofing, and Waterproofing

ASTM D412 (2006a; R 2013) Standard Test Methods for

Vulcanized Rubber and Thermoplastic

Elastomers - Tension

ASTM D5385/D5385M (1993; R 2014; E 2014) Standard Test

Method for Hydrostatic Pressure Resistance of Waterproofing Membranes

ASTM D570 (1998; E 2010; R 2010) Standard Test

Method for Water Absorption of Plastics

ASTM D903 (1998; R 2010) Peel or Stripping Strength of Adhesive Bonds

ASTM E154/E154M (2008a; R 2013; E 2013) Water Vapor

Retarders Used in Contact with Earth Under

Concrete Slabs, on Walls, or as Ground

Cover

ASTM E96/E96M (2014) Standard Test Methods for Water

Vapor Transmission of Materials

1.2 SUBMITTALS

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

submittals not having a "G" designation are for information only.

Submittals with an "S" are for inclusion in the Sustainability Notebook, in conformance with Section 01 33 29.00 37 SUSTAINABILITY REPORTING.

Submit the following in accordance with Section 01 33 00.00 37 SUBMITTAL

PROCEDURES:

PN 86021 FY20

NORTH CAROLINA

SECTION 07 13 53 Page 4

(ADDED BY AMENDMENT)

SD-03 Product Data

Manufacturer's Standard Details

Elastomeric Waterproofing Sheet Material

1.3 MANUFACTURER'S DETAILS

Submit manufacturer's standard details indicating methods of attachment and spacing, transition and termination details, and installation details.

1.4 DELIVERY, STORAGE, HANDLING, IDENTIFICATION

Deliver and store materials in accordance with manufacturer's printed instructions, out of the weather, in manufacturer's original packaging with brand name and product identification clearly marked. Keep materials wrapped and separated from off-gassing materials (such as drying paints and adhesives). Do not use materials that have visible moisture or biological growth. Do not permit unidentified materials in the work area or in the project.

PART 2 PRODUCTS

2.1 MATERIALS

Provide one of the types of elastomeric waterproofing sheet material and related primers, adhesives, and mastics as specified herein. Ensure compatibility of waterproofing materials with each other, and with materials on which they are applied. Provide materials that comply with applicable requirements cited below when tested in accordance with the referenced ASTM publications.

2.2 EPDM, SELF-ADHERING MEMBRANE SHEETING

Cold applied composite sheet consisting of rubberized asphalt and cross laminated, high density polyethylene film. Not less than 60 mils minimum thickness is required.

2.2.1 Composite, Self-Adhering Sheeting Performance Requirements

a. Tensile Strength ASTM D412, Die C: 250 psi minimum.

b. Ultimate Elongation, ASTM D412, Die C: 200 percent minimum.

c. Water Vapor Transmission, ASTM E96/E96M 80 degrees F Permeance, Procedure B: 0.1 perm maximum.

d. Pliability degrees, ASTM D146/D146M: (180 degrees Bend Over 1 Inch

Mandrel): No cracks at minus minus 25 degrees F.

e. Puncture Resistance, ASTM E154/E154M REV A: 40 lb minimum.

f. Lap Adhesion at Minimum Application Temperature, ASTM D1876 Modified, 5 lbs/in..

g. Peel Strength, ASTM D903: Modified 9 lbs/in.

h. Resistance to Hydrostatic Head, ASTM D5385/D5385M: 231 ft of water.

PN 86021 FY20

NORTH CAROLINA

SECTION 07 13 53 Page 5

(ADDED BY AMENDMENT)

i. Water Absorption, ASTM D570; 0.1 percent maximum.

2.2.2 Primers

Asphalt composition, ASTM D41/D41M, or synthetic polymer in solvent as recommended by the membrane manufacturer.

2.2.3 Mastics

Polymer modified asphalt in suitable solvent of trowel grade consistency and as recommended by the membrane manufacturer.

PART 3 EXECUTION

3.1 VERIFICATION OF CONDITIONS

Before starting the work, verify latrine floor slab surfaces that must be waterproofed are in satisfactory condition. Notify the Contracting

Officer of defects or conditions anticipated to prevent a satisfactory application. Do not start application until defects and conditions have been corrected.

3.2 SURFACE PREPARATION

Ensure surfaces to receive treatment are clean, dry, smooth, and free from deleterious materials and projections. Sweep surfaces to receive covering before applying waterproofing to remove dust and foreign matter. Cure concrete by a method compatible with the waterproofing system.

3.3 APPLICATION

3.3.1 General Installation Requirements

Provide sheet waterproofing in accordance with manufacturer's printed installation instructions. Ensure the floor slab surface to receive membrane is clean, smooth and dry without surface3 inches, max. (to avoid exposure above sloped topping slab irregularities; correct deficiencies prior to installation. Carry waterproofing of horizontal surfaces up abutting vertical surfaces and adhere solid to the substrate. Avoid wrinkles and buckles in applying membrane and joint reinforcement.

3.3.1.1 Self-Adhering Membrane

Apply composite, self-adhering membrane on surfaces primed at a uniform coverage rate in accordance with membrane manufacturer's printed instructions. Remove release sheet and apply with tacky surface in contact with dried primer.

3.3.1.2 Protection

Protect membrane over horizontal surfaces from traffic during installation. Use only equipment with rubber tires. Provide walkway protection where heavy traffic from other trades is expected. Do not store material on membrane.

3.4 COMPOSITE, SELF-ADHERING MEMBRANE

Lap sheets at edges and ends a minimum of 2-1/2 inches over the preceding sheet. Provide all side laps a minimum 2-1/2 inches and end laps 5 inches.

PN 86021 FY20

NORTH CAROLINA

SECTION 07 13 53 Page 6

(ADDED BY AMENDMENT)

Provide self-adhesive, mastic laps in accordance with manufacturer's recommendation. Roll or firmly press to adhere membrane to substrate.

Cover corners and joints with two layers of reinforcement by first applying a 12 inch width of membrane centered along the axis. Flash drains and projections with a second ply of membrane for a distance of 6 inches from the drain or projection. Finish exposed, terminated edges of membrane on horizontal or vertical surfaces with a toweled bead of mastic. Apply mastic around edges of membrane, and drains and projections. Apply mastic at end of each work day.

3.5 PROTECTIVE COVERING

After installation has been inspected and approved by the Contracting

Officer, apply a protective covering to the membrane waterproofing prior toinstallation of sloped topping slab.

-- End of Section --