ML20076H461

Rev 1 to Technical Note 20684-TP, Thermo-Lag 330 Fire Barrier Sys Installation Procedures Manual Nuclear Plant Applications Prepared for Bechtel Power Corp,Turkey Point Npp

ML20076H461
Person / Time
Site:	Turkey Point
Issue date:	03/28/1985
From:	THERMAL SCIENCE, INC.
To:
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ML20076E803	List: ML20076H283 ML20076H441 ML20076H449 ML20076H453 ML20076H461 ML20076H472 ML20076J172 ML20076J178 ML20076J182 ML20076J187 ML20076J191 ML20076J196
References
FOIA-93-230 20684-TP, NUDOCS 9410210218
Download: ML20076H461 (96)

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o APPENDIX III TO THERMAL SCIENCE, INC.'S RESPONSE TO THE UNITED STATES NUCLEAR REGULATORY COMMESION'S LETTER DATED 10 SEITEMBER 1991 4 TSI Technical Note 20684-TP THERMO-LAG 330 Fire Barrier System Installation Procedures Manual Nuclear Plant Applications Prepared For Bechtel Power Corporation, Turkey Point Nuclear Power Plant REV I March 28,1985 ClQ Q 00 iddb b[h[a[o 941021o21e 9aosao

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a TSI TECIC?ICAL NOTE 206B4-TI' TEMO-LAC 330 TIRE BARRIER SYSTEM INSTALLATION PROCEDURES MAb*UAL NUCLEAR PLANT APPLICATIONS DATE OF ISSUE:

March 15. 1985 PREPARED FOR:

BECHTEL P0kT.R CORPOP.ATION TUR12Y POINT NUCLEAR P0k'ER PLANT REVISION 1 March 28, 1985 l

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i TSI TECIEICAL NOTE 20684-TF NOTE:

All references to cable trays in the specification No. 20684-TP should read:

Cable tray and wirevay

TSI TECIC?ICAL NOTE 20684-TP TAELE OF CONTENTS PAGE NO.

SECTION I GENERAL DESCRIPTION 1-0 1

1.0 I!TTRODUCTION 1-1 l

2.0 FIRI BARRIER DESIGNS 1-1 2.1 Preshaped Panel Design 1-2 l

2.2 Preshaped Conduit Section Design 1-2 l

2.3 Direct Spray Over Stress Skin Design 1-3 2.4 Direct Spray-On Design 1-3 3.0 MATERIAL COMPONENTS 1-4 3.1 THERMO-LAG Stress Skin Type 330-69

_1-4 3.2 THERMO-LAG 330-1 Subliming Material 1-4 3.3 THERMO-LAG 351-2 Primer 1-4

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3.4 TEERMO-LAG 350 Two Part Topcoat 1-4 3.5 Approved Tie Wires and Banding 1-5 4.0 Primary Raceway Supports and all Penetrations Into The THERMO-LAG 330

'l Fire Barrier System 1-5

-l SECTION II INSTALLATION PROCEDURES 2-0 1.0 PRE-APPLICATION PRACTICES 2-1 1.1 Qualificatiot. of Contractor 2-1 1.2 Safety Precat.tions 2-1 1.3 Delivery 2-1 1.4 Storage 2-1

'2.0 PREFABRICATED PANEL kEADY ACCESS DESIGNS FOR CABLE TRAYS 2-2 2.1 Installation of One Hour Ready Access Fire Barrier Design 2-2 j

2.2 Installation of Three Bour Ready Access Tire Barrier Design 2-6 11

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TSI TEC10?ICAl. NOTE 20684-TP TABLE OF CONTENTS C0hi1NUED PAGE NO.

3.0 PREFABRICATED PANEL DESIGN FOR CONDUIT, CABLE DROPS AND INSTRUMENT TUBING 2-9 3.1 Installation of One Hour Fire Barrier Design 2-9 3.2 Installation of Three Hour Ready Access Fire Barrier Design 2-11 4.0 PREFABRICATED PANEL DESIGN FOR JUNCTION BOXES 2-11 4.1 Installation of One Hour Fire Barrier Design 2-11 4.2 Installation of Three Hour Fire Barrier Design 2-13 s

5.0 PREFABRICATED PANEL THREE HOUR TIRE WALL DESIGN 2-15 5.1 Installation of Three Hour Fire Barrier Design 2-15 6.0 PRESHAPED CONDUIT SECTION DESIGN FOR CONDUIT, CABLE 2 17 DROPS AND INSTRUMENT TUBING 6.1 Installation of One Hour Fire Barrier Design 2 17 6.2 Installation of Three Hour Fire Barrier Design 2-19 7.0 DIRECT SPRAY OVER STRESS SKIN DESIGN FOR CABLE TRAYS 2-20 7.1 Installation of One Hour Fire Barrier Design 2-20 7.2 Installation of Three Hour Fire Barrier Design 2-25 8.0 DIRECT SPRAY OVER STRESS SKIN DESIGN FOR CONDUIT.

2-27 CABLE DROPS AND INSTRUMENT TUBING 8.1 Installation of One Hour Fire Barrier Design 2-27 8.2 Installation of Three Hour Fire Barrier Design 2-29 iii

W TSI TECHNICAL NOTE 20684-TP TABLE OF CONTENTS CONTINUED PAGE NO.

9.0 DIRECT SPRAY OVER D7m;DED METAL THREE HOUR FIRE 2-32 WALL DESIGN 9.1 Installation of Three Hour Fire Barrier 2-32 Design 10.0 DIRECT SPRAY ON DESIGN FOR CABLES INSTALLED 2-34 IN A CABLE TRAY 10.1 Application of One Hour Fire Barrier 2-34 Design 11.0 INTERTACES 2-36 11.1 Installation of One or Three Hour Interface 2-36 Between a Cable Tray or Conduit and a Penetration Seal 11.2 Installation of One or Three Hour Self 2-37 Supporting Interface Between Conduit or Instrument Tubing and a Wall or Ceiling 11.3 Installation of one and Three Hour Interface 2-37 Between a Cable Tray and a Conduit 4

12.0 COATING APPLICATION TECHNIQUES 2-45 12.1 THERMO-1AG 351 Primer Application 2-45 12.2 THERMO-LAG 330-1 Subliming Material Spray Application 2-46 12.3 THERMO-LAG 330-1 Subliming Material Trovel Application 2-47 12.4 Dry Film Thickness Measurements 2-47 l

iv

a 3g TSI TECHNICAL NOTE 206BL-TP TABLE OF CONTENTS CONTINUED PAGE NO.

13.0 REPAIR PROCEDURES 2-48 14.0 CABLE REPLACEMENT PROCEDURES 2-49 15.0 POST APPLICATION PRACTICES 2-49 4

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2 TSI TEC10;ICAL NOTE 20664-TP TABLE OF C0hTENTS C0hTINL'ED PAGE NO.

SECTION III TECHNICAL DOCIEEh7ATION 3-0 1

PRODUCT DATA SHEETS 3-1 TERMO-LAG 330-1 Subliming Material TERMO-LAG Stress Skin Type 330-69 TERMO-LAG 351-2 Primer ERMO-LAG 350 Two Part Tope t YbDM\\M3 2

MATERIAL SATETY DATA SHEETS 3-2 l

TERMO-LAG 330-1 Subliming Material A

THERMO-LAG 351-2 Primer THERMO-LAG 350 Two Part Topcoat M

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3 RECOMMENDED ON-SITE QUALITY 3-3 CONTROL PROCEDURES 4

RECOMMENDED LIST OF INSTALLATION 3-4 TOOLS AND SPRAY EQUIPMEh7 SECTION IV ADDENDUM NO. 1 4-0 (5177-265-A-151-1-4) vi

d TSI TEClGICAL NOTE 20684-TP LIST OF FIGURES FIGURE NO.

TITLE PAGE NO.

l

" TYPICAL" INSTALLATION DETAILS 1

TERMO-LAG 330 FIRE BARRIER SYSTEM PPIFABRICATED PANEL READY ACCESS DESIGN FOR CABLE TRAYS SOLID BOITOM TRAY-BOTIOM TRAY DETAILS 2-3 2

TERMO-LAG 330 FIRE BARRIER SYSTEM PPIFABRICATED PANEL READY ACCESS DESIGN FOR CABLE TRAYS LADDER TRAY - BOTTOM SECTION DETAILS 2-4 3

THERMO-LAG 330 FIPI BARRIER SYSTEM PPIFABRICATED PANEL READY ACCESS DESIGN FOR CABLE TRAYS LADDER TRAY - BOTTOM SECTION DETAILS 2-5 i

4 TERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED PANEL READY ACCESS DESIGN FOR CABLE TRAYS SOLID BOTTOM TRAY FIPI BARRIER ASSEMBLY 2-7 5

TERMO-LAG 330 FIRE BARRIER SYSTEM PPIFABRICATED PANEL READY ACCESS DESIGN FOR CABLE TRAYS LADDER TRAY FIRE BARRIER ASSEMBLY 2-8 6

TERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED PANEL DESIGN POR CONDUIT.

CABLE DROPS AND INSTRUMDIT TUBING 2-10 Vii'

I TSI TECHNICAL NOTE 20684-TP LIST OP FIGURES CONTINUED FIGURE NO.

TITLE' PAGE NO.

I

" TYPICAL" INSTALLATION DETAILS 7

THERMO-LAG 330 FIRE BARRIER SYSTEM 2-14 PREFABRICATED PANEL DESIGN FOR JUNCTION BOXES 8

THREE HOUR FIRE WALL ASSEMBLY..

2-16 9

THERMO-LAG 330 FIRE BARRIER SYSTEM 2-18 PRESHAPED CONDUIT SECTION DESIGN FOR CONDUIT, CABLE DROPS AND INSTRUMENT TUBING 10 THERMO-LAG STRESS SRIN TYPE 33t)-69 2-21 TYPICAL LAYOUT FOR CABLE TRAY SECTIONS 11 THERMO-LAG STRESS SKIN TYPE 330-69 2-22 INSTALLATION SCHEMATIC PRIOR TO THERMO-LAG 330-1 SUBLIMING MATERIAL APPLICATION 12 CROSS SECTIONAL VIEV 0F THE THERMO-LAG 2-24 330-1 SUBLIMING COATING ENVELOPE SYSTEM APPLIED TO A TYPICAL CABLE TRAY viii

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i TSI TECHNICAL NOTE 206B4-TF LIST OF TIGURES C0h71NUED TIGURE NO.

TITLE PAGE NO.

" TYPICAL" INSTALLATION DETAILS 13 THEPMO-LAG 330 FIRE BARRIER SYSTEM 2-28 DIRECT SPRAY OVER STRESS SKIN DESIGN FOR CONDUIT, CABLE DROPS AND INSTRUMENT TUBING, ONE ROUR DESIGN 14 THERMO-LAG 330 FIRE BARRIER SYSTEM 2-31 DIRECT SPRAY OVER STRESS SKIN DESIGN FOR CONDUIT, CABLE DROPS AND INSTRUMEhT

' TUBING, THREE HOUR DESIGN 15 TYPICAL THERMO-LAG RACEWAY INTERFACING' 2-38 WITH PENETRATION SEAL ONE HOUR PREFABRICATED PANEL-16 TYPICAL THERMO-LAG RACEWAY INTERFACING 2-39 WITH PENETRATION SEAL THREE HOUR 1" PANEL

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17 TYPICAL THERMO-LAG RACEWAY INTERFACING ~

2-40 WITH PENETRATION SEAL THREE HOUR 2 "

PANELS 18 SELF SUPPORTING THEP30-LAG SYSTEM 2-41 APPLICATION FOR WALLS OR CEILING USE ONE HOUR h" PANELS ix f

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TSI TECHNICAL NOTE 20684 -TP LISI 0F TIGURES CONTINUED FIGURE NO.

TITLE PAGE NO.

" TYPICAL" INSTALLATION DETAILS 19 SELF SUPPORTING THERMO-LAG SYSTEM 2-42 APPLICATION FOR WALLS OR CEILING USE THREE HOUR 1" PANEL 20 SELF SUPPORTING THERMO-LAG SYSTEM 2-43 APPLICATION FOR WALLS OR CEILING USE THREE HOUR 2 1" PANELS 1

21 TYPICAL CABLE TRAY AND SUPPORTS, 2-44 THREE HOUR SYSTEM

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TSI TECHNICAL NOTE 2068I.-TP THERMO-LAG 330 FIRE BARRIER SYSTD!

INSTALLATION PROCEDURES MAhTAL bTCLEAR PLAh7 APPLICATIONS 1

SECTION I GENERAL DESCRIPTION l

1-0

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5 SECTION I GENERAL DESCRIPTION 1.0 Ih*TRODUCTION

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This section describes the THERMO-LAG 330 Fire. Barrier Systen and its material components. The System is comprised of THERMO-LAG Stress Skin Type 330-69 and THERMO-LAG 330-1 Subliming Material. The System may be installed as Prefabri-cated Panels, Preshaped Section, or by direct spray or trowel methods.

It is used in nuclear power plants to protect cable trays, conduit, air drops (cables in free space), junction boxes and structural supports and hangers.

2.0 FIRE BARRIER DESIGNS 2

Four (4) basic designs of the THERMO-LAG 330 Fire Barrier System have applications in nuclear power generating installations. These four (4) designs are:

Prefabricated Panel Design Preshaped Conduit Section Design Direct Spray Over Stress Skin Design Direct Spray-On Design Each of these basic designs or combinations have been approved for installation in nuclear. plant facilities by the American Nuclear Insurers and are installed in a number of plants accepted for operational licensing by the Nuclear Pegula-tory Co= mission.

The material components of each design are identical with the exception of the Direct Spray-On Design. Each of the first three (3) designs are comprised of THERMO-LAG Stress Skin Type 330-69 and THERMO-LAG 330-1 Subliming Material.

The only difference between these three designs is that two of them are either prefabricated or preformed at the factory and the third is field sprayed at the jobsite. The Direct Spray-On Design differs from the other three designs in that it does not include the Stress Skin component.

The following paragraphs highlight the major steps involved in installing these designs. The more detailed sequential steps involved in installing these designs are described in Section II.

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2.1 Pref abricated Panel Desien The Prefabricated Panel Design is fabricated and installed at the jobsite fro:

THERMO-LAG 330-1 Pref abricated Panels. This installation involves cutting the number of sections required to form the Fire Barrier from the THERMO-LAG Prefabricated Panels and then mounting the sections on the entity to be protected using approved stainless steel tie wires or other approved fasteners.

The assembly is completed by filling in the scored areas and joints with THERMO-LAG 330-1 Subliming Material - Trovel Grade.

The Prefabricated Panel Design lends itself to installations in the nuclear power generating industry and is used to protect cable trays, air drops (cables in free space), conduit, instrumentation tubing, junction boxes, structural supports, hangers, fire walls, wirevays, and other associated equipment. This design is preferred over alternative spray application designs in most nuclear power ' plant installations because it eliminates the overspray protection requirements of the direct spray-on method.

2.2 Preshaped Conduit Section Design The Preshaped Conduit Section Design is shipped to the jobsite ready for installation.

Installation involves mounting the preshaped conduit sections on the conduit or cable drops to form cylindrical sections around the conduit or cable drop, and then fastening the sections together with approved stainless steel tie wires or. banding material. The precoating of the sections prior to installation and the filling in of gaps or openings at the edges or joints of the assembled sections is accomplished using THERMO-LAG 330-1 Subliming Material - Trowel Grade, as required.

The Preshaped Conduit Section Design is used in the nuclear power generating industry to protect conduit, cable drops and instrumentation tubing. As with the Prefabricated Panel Design, this design is also preferred over alternative spray application designs in most nuclear power plant installations because it eliminates the overspray protection requirements of direct spray-on methods.

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2.3 Direct Sprav Over Stress Skin Desien The Direct Spray Over Stress Skin Design consists of field fabrication of a Stress Skin envelope followed by a direct spray application of the THERMO-LAG 330-1 Subliming Material - Spray Grade. The fabrication of the Stress Skin envelope involves cutting the number of sections of TRERMO-LAG Stress Skin Type 330-69 required to form the Stress Skin envelope, and then mounting these sections on the entity to N protected, using approved stainless steel tie wires or other approved fastening devices. The installed sections of Stress Skin are then spray coated with the specified vet film thickness of THERMO-LAG 330-1 Subliming Material - Spray Grade. As an alternative, the fabricated sections of Stress Skin may be spray coated prior to mounting.

In either case, the coating must be spray applied in accordance with instructions given in Section II.

The Direct Spray Over Stress Skin Design lends itself to installation in the nuclear power generating industry where the overspray protection requiremen.

is not a consideration and is used to protect cable trays, conduits, cable drops, junction boxes, structural supports, hangers, and fire walls.

j 2.4 DIRECT SPRAY-ON DESIGN The Direct Spray-On Design is used for coating cables installed in a cable tray. This design involves spraying the cables and the inside and outside surfaces of the cable trays with a continuous film of the THERMO-LAG 330-1 Subliming Material - Spray Grade. This material should be spray applied in accordance with the instructions given in Section II.

,The Direct Spray-On Design also is used to coat conduit where overspray protection is not a consideration. This design involves spraying the conduit surf ace with a continuous film of the THERMO-LAG 330-1 Subliming Material -

Spray Grade. The coating should be spray applied in accordance with the instruction given in Section II.

A special adaptation of the Direct Spray-On Design is the Direct Trowel-On Design used for protecting cable tray and conduit supports. This design involves an initial brush or roller application of THERMO-LAG 351 Primer over the properly prepared surface of the support, followed by the trowel application of THERMO-LAG 330-1 Subliming Haterial - Trowel Grade, in the dry film thickness required to provide the specified level of fire resistance.

The Direct Spray-On Design and its special adaptation are used in applications within the nuclear power industry to protect cable trays, structural supports and hangers.

1-3

3.0 MATERIAL COMDONENTS The caterial components which are utilized in the various designs of the THERMO-LAG 330 Fire Barrier System are as follows:

3.1 THERMO-LAG Stress Skin Tvpe 330-69 This caterial provides the strong mechanical base for the THERMO-LAG 330-1 Subliming Material.

It is comprised of a pretreated open veave, self stiffened, steel mesh and is used to provide an enclosure over cable trays, conduits and other items.

3.2 THERMO-LAG 330-1 Subliming Material This material provides the level of fire resistance specified for the installation.

It is a water based, subliming, thermally activated fire resistive material which volatilizes at fixed temperatures, exhibits a volume increase through the formation of a multi-cellular matrix, and blocks heat to protect the substrate material to which it is applied.

This material can be supplied in a sprayable g'rade (THERMO-LAG 330-1 SubliminE Material - Spray Grade) for direct spray-on applications, or in a trowel grade consistency (THERMO-LAG 330-1 Subliming Material - Trovel Grade) which is suitable for troweling or caulking type applications. It is further used in the fabrication of Prefabricated Panels and Preshaped or Preformed Sections.

3.3 THERMO-LAG 351-2 Primer This is a highly efficient corrosion inhibiting primer which is applied to properly prepared steel surfaces at a spread rate of circa 200 sq. ft. per gallon. This caterial vill be applied to structural supports and hangers prior to the application of the THERMO-LAG 330-1 Sub11 ming Material.

3.4 THERMO-LAG 350 Two Part Topcoat This material provides excellent protection against water flow and climatic variations, chemical attack and physical abuse. It is applied at a spread rate of 50 sq. ft. per gallon.

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3.5 Approved Tie Wires and Banding The tie wires and banding materials approved for attaching the THERMO-LAG 330 Fire Barrier System are 18 ga. minimum standard stainless steel wire and 0.020 inch mininra by 1/2 inch minimum standard stainless steel banding.

Product data sheets and material safety data sheets for the THERMO-LAG 330 Fire Barrier System are shown in Parts 1.0 and 2.0 of Section III. A recommended on site quality control procedure is shown in Part 3.0.

A recommended list of installation tools and a suggested complement of spray equipment are shown in Part 4.0 of Section III.

4.0 Primary Raceway Supports and All Penetrations Into The THERMO-LAG 330 Fire Barrier System - Recommendations 1.

All structural steel supports forming a part or supporting the THERMO-LAG 330 fire barrier and the structures, systems and components contained therein which are important to safe shutdown should be protected to provide fire resistance equivalent to that required by the barrier.

2.

To prevent thermal shorts into the fire barrier system, all penetrations (i.e. secondary supports, electrical or seismic) into the fire barrier system, should be fire protected to the same level of fire resistance as the raceway for a distance of at least 18 inches minimum as measured from the outer surface of the fire barrier; covering all continuous paths.

(A fire test report regarding the eighteen inch (18") minimum fire protection requirement is presented in TSI's Technical Note 84-12-181).

5.0 Site Quality control Procedures - Recommendations Refer to Section III, Part III 4

1-5

TSI TECHNICAL NOTE 20684 TP THERMO-LAG 330 FIRE BARRIER SYSTEM INSTALLATION PROCEDURES MANUAL NUCLFAR PLANT APPLICATIONS SECTION II INSTALLATION GUIDELINES 2-0

SECTION II INSTALLATION GUIDELINES This section sets forth the steps involved in the' installation of the THERMO-LAG 330 Fire Barrier System to cable trays, conduit, cable drops, junction boxes, structural supports, hangers, and fire walls.

1.0 PRE-APPLICATION PRACTICES 1.1 Qualification of Contractor The application shall be performed by a qualified contractor who has had prior training in applying the materials and who has the equipment required to perform the application.

1.2 Safety Precautions The contractor shall follow standard industrial safety practices established for the handling of chemical coatings and shall conform to applicable OSHA and i

safety rules in all aspects.

1.3 Deliverv The THERMO-LAG 330 Fire Barrier System materials shall be delivered to the jobsite on pallets or in original containers which show the product name, color, name of the manuf acturer, and in the case of bulk material, the expiration date.

1.4 Storage The TEERMO-LAG 330 Fire Barrier System materials shall be stored off the ground when not in use and in weather protected areas provided for this purpose.

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i The. Prefabricated Panels and Preshaped or Preformed Sections do not require any temperature protection. The Bulk Materials'such as THERMO-LAG 330-1 Subliming Material - Spray'or Trovel Grade or the THERMO-LAG 350 Series Topcoat and~THERMG-LAG 351 Series Primer shall be protected against freezing and from temperatures above 100F.

2.0 PREFABRICATED PANEL READY ACCESS DESIGNS FOR CABLE TRAYS Installation of the Prefabricated Panel Ready Access Design to cable trays involves cutting the number of sections required to form the Fire Barrier from one.or three hour fire rated THERMO-LAG Prefabricated Panels, and then mounting the sections on the cable tray to be protected using approved i

stainless steel tie wires or other approved fasteners. The steps involved in installing this fire barrier design onto the cible trays are described in the following paragraphs.

2.1 Installation of the One Hour Ready Access Fire Barrier Design 1

2.1.1 Cut a piece of material large,enough to form the bottom'section from'a one hour rated Prefabricated Panel. The widta of the bottom section shall be equal to the sum of the base and bota flanges plus both sides j

of-the cable tray. The length of the bottom section shall not exceed 1

6.5 feet since longer sections are unwieldy and more difficult to install.

2.1.2 Form a rectangular shaped bottom section by making two 90 degree bends which provide for the side panels.

2.1.3 Cut ; piece of material large enoug? to form the top c:ction from a one~

hour rated Prefabricated Panel. The width of the top section shall be equal to the base plus both flanges of the cable tray, plus the thickness of each of the two sides of the bottom rectangular section.

2.1.4 Mount the rectangular shaped bottom section on the cable tray using j

approved stainless steel tie wires as is shown in Figures 1, 2, and 3.

The recommended maximum spacing between the tie wires should not exceed 12 inches.

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a TERM 0' LAC' 330 TIRE RARRIER STSTEM FRETABRICATED PANEL READY ACCESS DESIGN FOR CABLE TRAYS SOLID BOTTOM TRAY - BOTTOM TRAT DETAILS THERMO-LAG ONE OR THREE HOUR FIRE RATED PREFABRICATED PANEL SECTIONS A

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THERMO-LAG 330 FIPI BARRIER SYSTEM PREFABRICATED PANEL RIADY ACCESS DESIGN FIGURE 3 I

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t 2.1.5 Attach the flat top section to the installed bottom section using approved stainlews steel tie vires or banding as shown in Figures 4 and 5.

The recom:nended maximum spacing between the tie vires should not exceed 12 inches.

2.1.6 Attach additional top and bottom sections to previously installed sections by butt joining them together at their ends.

2.1.7 Complete the installation by filling / sealing in the edges and joints with THERMO-LAG 330-1 subliming Material - Trovel Grade.

2.2 Installation of the Three Hour Readv Access Fire Barrier Design 2.2.1 Using three hour fire rating Prefabricated Panels, form and mount a three hour ready access Fire Barrier onto the cable trays following the procedures previously described in Steps 2.1.1 through 2.1.7.

AS AN OPTION 2.2.2 Usine, one hour fire rated Prefabricated Panels, form and mount the first layer of the Fire Barrier on the cable" tray following the procedures set out in Steps'2.1.1 through 2.1.7.

2.2.3 Following the procedure described in Steps 2.1.1 through 2.1.7, mount a second one hour fire rated Fire Barrier layer over the first layer previously installed in Step 2.2.2.

This second layer shall be formed and mounted in such a manner that the THERMO-LAG Stress Skin Type 330-69 is on the outside.

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TER.C-LAG 330 FIRE BARRIER SYSTD'.

PREFA.BRICATED PANEL READY ACCESS DESIGN POR CABLE TRATS SOLID BOTTOM TRAY TIRE BARRIER ASSDGLY T E R.C-IAG ONE OR TREE HOUR FIRE RATED PREFABRICATED PANEL SECTIONS BANDING ALTERNATE

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TERMO-LAG 330 FIRE BARRIER STSTEM PREFABRICATED PANIL RIADY ACCESS DESIGN FIGURE 4

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PREFABRICATED PANEL DESlCN FOR CONDUlT CABLE DROPS A?O INSTR 3.0 TUBING cable drops and Installation of the Prefabricated Panel Design on conduit, tubing involves cutting and forming box sections from one hour or instrument three hour fire rated TEERNO-LAG Pref abricated Panels, and then mounting the sections on the conduit, cable drop or instrument tubing to be protected, The using approved stainless steel tie wires or other approved fasteners.

sequential steps involved in installing this fire barrier design are described in the following paragraphs.

3.1 Installation of One Hour Yire Barrier Design Cut evo equal sections f rom a one hour fire rated Pref abricated Panel 3.1.1 which are large enough to enclose the conduit, cable drop or instrument The width of each section shall be equal to two times the outer tube.

cable drop or instrunent tubing. The length diameter of the conduit, shall not exceed 6.5 f eet since longer sections are unwieldly and more dif ficult to install.

Form the two sided bottom fire barrier section, with the Stress Skin 3.1.2 side f acing inward, by making a 90 degree bend at the middle of the first section.

Form the two sided top fire barrier section, with the Stress Skin 3.1.3 side f acing inward, by making a 90 degree bend at the middle of the first ocction.

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r cable Hount the top and bottom fire barrier sections on the conduit, 3.1.4 tube to form a box design and then f asten the two drop of instrument sections together, using approved stainless steel bands as shown in Figure 6.

Attach addition top and bottom fire barrier sections to previously 3.1.5 installed sections by butt joining them together at their ends.

Complete the installation by filling in the edges and joints with 3.1.6 THERMO-LAG 330-1 Sub11 ming Material - Trovel Grade.

2-9

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3.2.1 Using three hour fire rated Pref abricated Panels, form and mount a

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three hour fire barrier on conduit, cable drops or instrument tubing following the procedure previously described in Steps 3.1.1 through i

3.1.6.

l 4.0 PREFABRICATED PANEL DESIGN FOR JUNCTION BOXES Installation of the Prefabricated Panel Design on a junction box involves cutting sections of one or three hour fire rated THERMO-LAG Pref abricated Panels large enough to provide a rectangular shape around the junction box and then mounting the sections onto the junction box, using approved stainless steel bands or other approved fasteners. The sequential steps involved ir installing the fire barrier design are described in the following paragraphs.

4.1 Installation of One Hour Fire Barrier Design FOR A SURFACE MOUNTED JUNCTION BOX 4.1.1 Cut a section from a one hour fire rated Prefabricated Panel large 1

enough to form the top, front and bottom panels and required top and bottom. flanges of the fire barrier assembly. The width of the section J

shall be equal to the width of the junction box plus approximately 1/4 inch to provide for sufficient clearance when installed. The

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length shall be equal to the sum of the top, front and bottom of the junction box plus 2 flanges large enough to accomodate the approved fasteners and an additional 1/2 inch to ptovide sufficient clearance l

when installed.

4.1.2 Score the Prefabricated Panel section to shaspe the top, front and bottom panels and two flanges of the fire barrier enclosure.

Form the top, front and bottom panels and top and bottom flanges by i

4.1.3 making 90 degree bends.

l 2-11 j

4.1.4 hount the formed section enclosure on the wall or ceiling using approved concrete fasteners. The concrete fasteners shall be spaced at a maximum distance of 12 inches with at least two concrete fasteners being used per flange. The concrete fasteners shall be power driven and/or site approved fasteners of 1/4 inch minimum diameter, as shown in Figure 7.

4.1.5 Cut two sections from a one hour fire rated Prefabricated Panel for the side panels of the fire barrier enclosure. Cut holes for conduit penetrations in the top, front and bottom panels as required and then cut the panel or panels into two pieces to facilitate installation around the conduit. Mount the side panels on the installed top, f ront and bottom section enclosure using approved stainless steel banding.

4.1.6 Complete the installation by filling all edges and joints with THERMO-LAG 330-1 Subliming Fbterial - Trowel Grade.

FOR A JUNCTION BOX NOT SURFACE MOUNTED 4.1.7 Cut a section from a one hour fire rated Prefabricated Panel large enough to form the top, front and bottom panels of the fire barrier assembly. The width of the section shall be equal to the width of the junction box plus an additional 1/4 inch to provide for sufficient clearan e when installed. The length shall be equal to the sum of the top, front and bottom of the junction box plus an additional 1/2 inch to provide sufficient clearance when installed.

4.1.8 Score the Prefabricated Panel section to shape the top, front and i

bottom panels of the fire barrier enclosure.

4.1.9 Form the top, front and bottom panels by making 90 degree bends.

4.1.10 Cut another section from a one hour fire rated Prefabricated Panel large enough to form the side an'd back panels of the fire barrier assembly. Cut holes for conduit penetrations in the side and back panels as required and then cut the panel or panels into two pieces to facilitate installation around the conduit.

4.1.11 Score the Prefabricated Panel section to shaped the side and back panels of the fire barrier enclosure.

2-12

4.1.12 Torm the side and back panels by making 90 degree bends.

4.1.13 Mount the two fire barrier sections on the junction box and fasten the two sections together using approved stainless steel banding.

4.1.14 Complete the installation by filling all edges and jointing with THERMO-LAG 330-1 Subliming Pbterisi - Trovel Grade.

4.1.15 Anchor bolts must be covered with the same thickness of the fire barrier material.

4.2 Installation of Three Hour Fire Barrier Design 4.2.1 Using a three hour fire rated Pref abricated Panel, form and scunt a three hour fire barrier enclosure on tr.e junction box following the procedures previously described in Steps 4.1.1 through 4.1.15.

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5.0 PRITAERICATED PANEL TEREE HOUR FIRE WALL DESIGN

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l installation of the Prefabricated Panel Design to form a fire vall involves cutting the required number of sections to form the fire wall from three hour fire rated THERMO-LAG Prefabricated Panels, and then counting the sections on the expanded metal or other support material using approved fl0 size minimum The sequential steps involved in installing this fire bolts, vashers and outs.

barrier design on the fire vall support material are described in the following paragraphs.

5.1 Installation of Three Bour Fire Barrier Desien two sections large enough to comprise a portion of the fire wall 5.1.1 Cut from one hour fire rated Prefabricated Panels.

Mount one section of the Pref abricated Panel on each side of the 5.1.2 expanded metal or other steel support material for the fire wall with the Stress Skin side facing outward, using approved #10 or larger bolt assemblies.

The holes for the #10 bolt assemblies shall be drilled on 12 inch centers with the section of the Pref abricated Panel being held in place as shown in Figure 8.

smounts of THERMO-LAG 330-1 Subliming Material -

Apply sufficient 5.1.3 Trowel Grade, over the structural steel supports and the bolt head and nut of the bolt assembly.

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AS AN ACCEPTABLE OPTION Cut two sections of one hour fire rated Prefabricated Panel together 5.1.4 with an identical section of expanded metal large enough to rount on the installed rectangular steel tubing or other structural steel entities.

5.1.5 Mount the expanded metal section on the rectangular steel tubing or other structural steel entities using approved mechanical fasteners.

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Mount one section of Pref abricated Panel on each side of the expanded 5.1.6 metal or other steel support material for the fire vall with the Stress I

Skin facing outward using approved long bolts, washers or nuts.

Apply suf ficient amounts of THERMO-LAG 330-1 Subliming Material -

5.1.7 Trovel Grade over the structural steel supports and the bolt head and nut of the bolt assembly.

PRESHAPED CONDUIT SECTION DESIGN FOR CONDUIT, CABLE DROPS AND 6.0 INSTRLHENT TUBING Installation of the THERMO-LAG Preshaped Conduit Section Design on conduit, cable drops and instrument tubing involves mounting two of the semi-circular preshaped conduit sections at a time, and f astening them together using The sequential steps involved approved stainless steel tie vires or banding.

l in installing this fire barrier design are described in the following I

paragraphs, i

I 6.1 Installation of One Bour Fire Barrier Design Precoat the edges on one of the one hour fire rated THERMO-LAG 6.1.1 Preshaped Conduit Sections with a one quarter to a one half inch bead, of THE dO-LAG 330-1 Subliming Material - Trovel Grade.

Mount the coated section and one other one hour fire rated section on 6.1. 2 the conduit, cable drop or instrument tube with the edges flush with cable j

each other to form a cylindrical section around the conduit, drop or instrument tube. Fasten the two sections together using l

12 inch approved stainless steel tie vires or banding installed at intervals, maximum, as shown in Figure 9.

Apply a one quarter to one half inch bead of THERMO-LAG 330-1 Subliming 6.1.3 Material - Trovel Grade to the end of the installed section, and attach the next section making sure that the ends are butted and flush.

2-17

____-----------------__a

AS AN OPTION 6.1.4 Assemble two one hour Preshaped Conduit Sections on the conduit, cable drop or instrument tube without preapplication of the THERMO-LAG 330-1 Subliming Material - Trovel Grade to the edges and end joints. After installation, fill in all gaps or openings at the edges or joints'with THERMO-LAG 330-1 Subliming Material - Trowel Grade.

6.2 Installation of Three hour Fire Barrier Design 6.2.1 Using the three hour fire rated TRERMO-LAG Preshaped Conduit Sections, install a three hour fire barrier on the conduit, cable drop or instrument tube following the procedures previously described in Steps 6.1.1 through 6.1.3.

AS AN OPTION 6.2.2 Using the three hour fire rated Preshaped Conduit Section, install a three hour fire barrier on conduit, cable drop or instru' ment tube folloviag the procedure described in S.ep 6.1.4.

2-19

7.0 DIRECT SPRAY OVER STRESS SKIN DESIGN FOR CABLE TRAYS j

Installation of the Direct Spray Over Stress Skin Design on cable trays involves fabricating and installing a protective envelope of THERMO-LAG Stress Skin Type 330-69, and then coating the Stress Skin envelope with a specified dry film thickness of the THERMO-LAG 330-1 Subliming Material -

Spray Grade.

The sequential steps involved in installing the fire barrier design on cable trays are described in the following paragraphs.

7.1 Installation of One Hour Fire Barrier Desien 7.1.1 Cut a piece of material large enough to form the bottom section from a sheet of Stress Skin, which is normally supplied in 4 ft by 8 ft sheets.

The width of the bottom section shall be equal to the sum of the base (v) and both sides (H) of the cable tray plus 1 inches, as shown in Figure 10.

The length of the bottom piece of material shall not exceed 6.5 feet since longer sections are unwiedly and more difficult to install.

7.1.2 Cut a square ik inch piece from each corner of the bottom section of the Stress Skin.

7.1.3 Form a "U" shaped section by making two 90 degree bends along the dotted lines which are located at each end of.the W + 1/2 inch dimension line shown in Figures 10 and 11.

7.1.4 Form a Ik inch flange on each side of the bottee section by making a 90 degree bend along the dotted lines as shown in Figures 10 and 11, 7.1.5 Cut a piece of material large enough to form the top section from a sheet of Stress Skin, normally supplied in 4 ft by 8 ft sheets. The width of top section shall be equal to the base (W) of the cable plus 2 inches.

7.1.6 Form a Ik inch flange at each end of the top section by making 90 degree bends along the dotted line shown in Figures 10 and ll.

2-20

TERMO-LAG 330 TIRE BARRIER SYSTDi PRESHAPED CONDUIT SECTION DESICS FOR CONDUIT, CABLE DROPS AND INSTRUMENT TUBING APPROVED STAINLESS 4

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MATERLAL APPLICATION FIGURE 11

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l 7.1.7 Mount the bottom and top sections of Stress Skin on the cable tray and fasten the two sections together at a maximum of six-inch intervals, using approved mechanical f asteners, staples or 18 ga.

1 tie wire.

i 7.1.8 Attach additional bottom and top sections of Stress Skin to a previously installed section by fastening them together at the end

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flanges using approved mechanical fasteners, staples or 18 ga. tie vire.

7.1.9 Coat the bottom and top sections of Stress Skin with a_ dry film thickness of 0.625" +/- 0.125 of the THERMO-LAG 330-1 Subliming Coating - Spray Grade, a. shown in Figure 12 The coating shall be applied in~accordance with instructions given in Paragraph 12.0 herein.

VdEN COATING PRIOR TO MOUNTING 7.1.10 Coating the bottom and top sections of Stress Skin with a dry film thickness of 0. 625" +/- 0.125" of the THERMO-LAG 330-1 Subliming Coating - Spray Grade, prior to mounting on the cable tray. The coating shall be applied in accordance with instructions given in Paragraph 12.0 herein.

1 7.1.11 Mount the bottom and top sections of the precoated Stress Skin on the cable tray and fasten the two sections together at a maximum of six inch it.tervals using approved mechar.iual fastenerc, staples or 18 ga.

tie wire.

7.1.12 Attach additional precoated bottom and top sections of Stress Skin to a previously installed section by fastening them together at the end flanges using approved mechanical _ fasteners, staples or 18 ga.

tie udres.

7.1.13 Apply a coating of THERMO-LAG 330-1 Subliming Material - Trovel Grade in a dry film thickness of 0.625" +/-0.125" to the edges and joints of the precoated sections of Stress Skin using a trowel or stiff bristle brush to fill in any gaps or fastening holes.

2-23 w

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7.2 Installation of Three Hour Fire Barrier Design 7.2.1 Form the first layer bottom and top sections from a sheet of Stress Skin which is normally supplied in 4 ft by 8 ft sheets, following the procedures previously described in Steps 7.1.1 through 7.1.7.

7.2.2 Fabricate the second layer bottom section from a sheet of Stress Skin, which is nor= ally supplied in 4 f t by 8 f t sheets. The width of the second bottom section shall be equal to the sum of the base (W) and both sides (H) of the cable tray plus 7 13/16 inches, l

7.2.3 Cut a square 2 11/16 inch piece from each corner of the second bottom section of Stress Skin.

7.2.4 Form "U" shaped sections from the second layer bottom section by making 90 degree bands along the dotted lines which are located at each of the W + 1 13/16 inch dimension lire.

7.2.5 Form a 211/16 inch flange on each side of the second layer bottom section by making a 90 degree bend along the dotted lines as shown in Figure 10.

7.2.6 Cut a piece of material large enough to form the second layer top section from a sheet of Stress Skin, which is normally supplied in 4 ft by 8 ft' sheets. The width of the second layer top section shall i

be equal to the base (W) of the cable tray plus 7 5/16 inches.

7.2.7 Form a 2 11/16 inch flange at each end of the second layer of Stress Skin by making 90 degree bends along the dotted lines shown in Figure 10.

7.2.8 Mount the first layer bottom and top sections of Stress Skin on the cable tray and fasten the two sections together at a maximum of 18 inch intervals using approved mechanical fasteners, staples or 18 ga. tie wire.

2-25

7.2.9 Attach additional first layer bottom and top sections of Stress Skin to a previously installed first layer section by fastening them together at the flanges using approved mechanical fasteners, staples, or 18 ga. tie wire.

7.2.10 Coat the first layer bottom and top section of Stress Skin a dry film thicknes-of 1.250" +/-0.250" of THERMO-LAG 330-1 Subliming Coating - Spray Grade. The coating shall be applied in accordance with instructions given in Paragraph 12.0 herein.

7.2.11 Mount the second layer bottom and top sections of Stress Skin on the cured layer of THERMO-LAG 330-1 Subliming Material - Spray Grade, and fasten the two sections together at a maximum of 12 inch intervals, using approved machanical f asteners, staples or 18 ga.

tie wires.

7.2.12 Coat the second layer bottom and top sections of Stress Skin'vith a dry film thickness of 1.250" +/-0.250" of THERMO-LAG 330-1 Subliming Material - Spray Grade. The coating shall be applied in accordance with instructions given in Paragraph 12.0 herein.

_ HEN COATING PRIOR TO MOUNTING W

7.2.13 Coat the first layer bottom and top sections of Stress Skin with a dry" film thickness of 1.250" +/-0.250" of TEERMO-LAG 330-1 Sub11 ming Material - Spray Grade, and place them coated side up on the floor on a flat surface. The coating shall be applied in accordance with instructions given in Paragraph 12.0 herein.

7.2.14 Place the second layer bottom section of Stress Skin on the cured first layer bottom section and the second layer top section of Stress Skin on the cured first layer top section.

7.2.15 Coat the second layer bottom and top sections of Stress Skin with a dry film coating thickness of 1.250" +/- 0.250" of THERMO-LAG 330-1 Subliming Material - Spray Grade. The coating shall be applied in accordance with instructions given in Paragraph 12.0 herein.

2-26

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l 7.2.16 Mount the precoated botto= and top sections on the cable tray and fasten the two sections together at a maximu= of 12 inch intervals f

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using approved mechancial fasteners, staples or 18 ga. tie wire.

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7.2.17 Attach additional precoated bottom and top sections to a previously installed section by fastening them together at the end flanges using approved mechanical fasteners, staples or 18 ga. tie wire.

7.2.18 Apply a coating of THERMO-LAG 330-1 Subliming Material - Trovel Grade in a dry film thickness of 1.250" +/- 0.250" to the edges and joints of the precoated sections using a trowel or stiff bristle brush to fill in any gaps or f astening holes.

8.0 DIRECT SPRAY OVER STRESS SKIN DESIGN FOR C0dDUIT, CABLE DROPS AND INSTRUMENT TUBING Installation of the Direct Spray over Stress Skin Design on Conduit, Cable Drops and Instrument Tubing involves f abricating and mounting two semi-circular shaped enclosures of THERMO-LAG Stress Skin Type 330-69 on the conduit, cable drop and instrument tubing, and then coating the enclosures with a specified dry film thickness of THERMO-LAG 330-1 Subliming Material - Spray Grade.

The sequential steps involved in installing this fire barrier design on conduit, cable drops and instrument tubing are described in the following paragraphs.

6.1 Installo

ion of One Hour Fire Barrier Design 8.1.1 Cut two equal sections large enough for enclosing the conduit f rom a sheet of Stress Skin, normally supplied in 4 ft by 8 ft aheets. The width of each section shall be equal to one half of the diameter of the conduit, cable drop or instrument tube plus one inch. The length shall not exceed 6.5 feet since longer sections are unvieldly and more difficult to install.

Form a semi-circular segtion with edge flanges from each of the two 8.1.2 pieces by making two 90 bends at a distance of 1/2 inch frc= each edge of the width dimensions as is shown in Figure 13.

2-27 l

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THERMO-LAG 330-1 Subliming Material Applied Over THERMO-LAG Stress Skin Type 330-69

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8.1.3 Form a 1/2 inch flange on the length edges of each of the two pieces, where required, by making a 90 bend.

8.1.4 Coat the bottom and top sections of Stress Skin with a dry film thickness of 0.625" +/- 0.125" of the THERMO-LAG 330-1 Subliming j

Material - Spray Grade prior to mounting on the conduit, cable drop or instrument tube.

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8.1.5 Mount the two sections of the precoated Stress Skin on the conduit and fasten the two sections together at a maximum of twelve inch intervals using mechanical fasteners, staples, or 18 ga. stainless steel tie wires.

8.1.6 Attach additional coated top and bottom fire barrier sections to previously installed sections by butt joining them together at their ends.

8.1.7 Complete the installation by filling in the edges and joints with THERMO-LAG 330-1 Subliming Material - Trovel Grade. The minimum cross sectional thickness of the troveled or caulked edges and i

joints should be 0.5 inches.

8.2 Insta11s cion of Three Hour Fire Barrier Design _

8.2.1 Form the first layer bottom and top sections of precoated Stress Skin m

following the procedures previously described in Steps 8.1.1 through 8.1.4.

8.2.2 Cut and form the second layer bottom and top semi-circular sections with edge flanges from a sheet of Stress Skin, allowing sufficient increase in dicensions to provide for mounting over the precoated first layer of Stress Skin.

2-29

8.2.3 Coat the first layer bottom and top sections of Stress Skin with a dry film thickness of 0.625" +/- 0.125" of THERMO-LAG 330-1 Subliming Material - Spray Grade, and place them coated side up on a flat surface on the floor. The coating shall be applied in accordance with instructions given in Paragraph 12.0 herein.

8.2.4 Place the second layer bottom section of Stress Skin on the cured first layer bottom section and the second layer top section of Stress Skin on the cured first layer top section.

8.2.5 Coat the second layer bottom and top sections of Stress Skin with a dry film thickness'of 0.625" +/- 0.125" of THERMO-LAG 330-1 Subliming Material - Spray Grade. The material shall be applied in accordance vi n : structions given in Paragraph 12.0 herein.

8.2.6 Mount the coated bottom and top sections on the conduit, cable drop, or instrument tube and then lace the two sections together at the flanges using approved stainless steel tie wires as shown in Figure 14.

8.2.7 Attach additional coated top and bottom fire barrier sections to previously installed sections by butt joining them together at their ends.

8.2.8 Complete the installation by filling in the edges and joints with THERMO-LAG 330-1 Subliming Material - Trowel Grade. The minimum

~

cross sectional thickness of the troveled or caulked edges and joints should be 1.0 inches.

2-30 g

^

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i FIGURE 14 i

THERMO-LAG 330 FIRE BARRIER SYSTEM j

DIRECT SPRAY OVER STRESS SKIN DESIGN FOR CONDUIT, CABLE DROPS AND IN.iTRUMENT TUBING THREE HOUR DESIGN THERMO-LAG 330-1 j

Subliming Material Applied Over THERMO-LAG 4

Stress Skin Type 330-69

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Conduit, Cable Drop

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2-31

9.0 DIRECT SPRAY OVER EXPAh'DED METAL THREE HOUR FIRE WALL DESIGN Installation of the Direct Spray over Stress Skin Three Hour Design to form a Fire Wall involves coating both sides of the expanded metal or other steel support material with THERMO-LAG 330-1 Subliming Material - Spray Grade, and then applying THERMO-LAG Stress Skin Type 330-69 to the vet surf aces on each side.

The sequential steps involved in installing this fire barrier design on the fire vall support material are described in the following paragraphs.

9.1 Installation of Three Hour Fire Barrier Desien 9.1.1 Attach the expanded metal to the structural steel framing in those cases where expanded metal is required.

9.1.2 Prepare the surface on both sides of the expanded metal or other steel support material for application of the THERMO-LAG 351-2 Primer by removing any diret, scale, rust or other contaminants. Never apply the primer directly over any hard or glossy painted surfaces without roughening the surface in accordance with standard painting practices.

9.1.3 Apply the THERMO-LAG 351-2 Primer to both sides of the properly prepared expanded metal or other steel support material using spra';

equipment, brush or roller. The Primer shall be applied in accordan e with instructions given in Paragraph 12.0 herein.

9.1.4 Coat both primed sides of the expanded metal or other steel support material with THERMO-LAG 330-1 Subliming Material - Spray Grade.

The coating shall be applied in accordance with instructions given in Paragraph 12.0 herein.

Apply THERMO-LAG Stress Skin Type 330-69 to the vet surf aces on each side after the final pass and use a roller to flatten out any wrinkles and to embed the Stress Skin securely. Then apply sufficient THERMO-LAG 330-1 Subliming Materiul - Spray Grade, to cover the embedded THERMO-LAG Stress Skin.

2-?2 i

1 1

1 a

OR WHEN COATINC PRIOR TO MOUhTING l

9.1.5 Cut rvo identical sections of TEERMO-LAG Stress Skin large enough to co= prise a portion of the fire vall.

9.1.6 Coat two sections of the THERMO-LAG Stress Skin with THERMO-LAG 330-1 Subliming Material - Spray Grade, in the required dry filn coating thickness of 0.625" +/-0.125".

The material shall be applied in accordance with instruction given in Paragraph 12.0 herein.

9.1.7 Mount the two sections of coated Stress Skin with their Stress Skin sides f acing outward on the expanded metal or other steel support material using approved #10 size minimum bol s, washers and nuts.

The holes, which may be counterbored as an approved option, for the approved #10 bolt assemblies are to be drilled on 12 inch centers with the two coated sections being held in place.

9.1.8 Apply sufficient amounts of THERMO-LAG 330-1 Sub11 ming Material -

Spray Grade, in the required dry film thickness to fill the counterbore holes.

OR AS AN ACCEPTABLE OPTION 9.1.9 Cut two identical sections of Stress Skin together with an identical section of expanded metal large enough to mount on the inst 4lled rectangular steel tubing or other structu: al steel entities.

9.1.10 Coating the expanded metal with a dry film thickness of 0.625" +/-

0.125" of the THERMO-LAG 330-1 Subliming Material - Spray Grade. The coating shall be applied in accordance with instructions given in Paragraph 12.0 herein.

2-33

9.1.1 Apply one of the previously cut sections of Stress Skin to each of the two coated sections af ter the final pass of TRERMO-LAG 330-1 Subliming Material - Spray Grade. Use a roller to flatten out any wrinkles and to embed the Stress Skin securely.

9.1. 2-Mount the coated section on the rectangular steel tubing or other structural steel entity using approved long bolts, washers and nuts.

9.1.3 Apply sufficient amounts of the THERMO-LAG 330-1 Subliming Material -

Spray Grade to cover the bolt heads.

10.0 DIRECT SPRAY-ON DESIGN FOR CABLES INSTALLED IN A CABLE TRAY Application of the Direct Spray-On Design for cables ins'.alled in a cable tray involves spraying the cables and the inside and outside surfaces of the cable tray with a continuous film of the THERMO-LAG 330-1 Subliming Material - Spray Grade.

The sequential steps involved in applying the fire barrier design on cables installed in a cable tray are described in the following paragraphs.

10.1 Application of One Bour Fire Barrier Design 10.1.1 Prepare both the cable and cable tray surfaces for application of the THERMO-LAG 330-1 Subliming Material - Spray Grade by removing any dirt, dust or other contaminants.

10.1.2 Spray the cables installed in the cable tray with a dry film thickness of 0.625" +/- 0.125" of THERMO-LAG 330-1 Subliming Material

- Spray Grade. Using the THERMO-LAG 330-1 Subliming Material -

Trovel Grade, trowel the material over all gaps remaining af ter the spray application.

The coating shall be applied in the specified dry film thickness over the highest cable in accordance with instructions given in Paragraph 12.0 herein.

2-34

10.1.3 Spray the outside surfaces and remaining uncoated inside surfaces, above the coated cables, of the cable tray with the THEMO-LAG 330-1 Subliming Material - Spray C.rade in the required dry file thickness-of 0.625" +/- 0.125"/. The coating shall be applied in accordance with instructions given in Paragraph 12.0 herein.

10.1.4 As an acceptable option, the applied THE M O-LAG 330-1 Subliming Material may be rolled to produce a smooth surf ace appearance.

2-35

.l

11.0 INTERFACES Installation of cable tray, conduit and instrument tubing interf aces with penetration seals, valls, ceilings, and other raceways is accomplished using either Pref abricated Panel or direct troval on methods. Typical installations using these methods are briefly described and illustrated in the following paragraphs.

11.1 Installation of One or Three Hour Interfaces Between a Cable Tray or Conduit and a Penetration Seal 11.1.1 Cut and form a box shaped and flanged section f rom a one or three hour rated Pref abricated Panel as is shown in Figures 15,16 and 17.

The cinimum height of the flange shall be sufficiene. to cover the vall opening and accomodate approved concrete f asteners.

11.1.2 Mount the four sided and flanged section, installed at 12 inch intervals maximum, and two per flange minimum, on the cable tray or conduit using approved concrete f asteners to f asten the section to the concrete vall and approved stainless steel tie wires or banding installed at 12 inch maximum intervals to secure the four sided section.

OR AS AN ACCEPTABLE OPTION 11.1.3 Cut and form a box shaped and flanged section from a sheer of THERMO-LAG Stress Skin Type 330-69.

11.1.4 Hount the four sided and flanged section on the cable tray or conduit using approved fasteners to fasten the assembly together and to the concrete vall.

l 11.1.5 Apply a coating of THERMO-LAG 330-1 Subliming Material - Trovel 1

Grade in a dry film thickness of 0.625" +/-0.125" for one hour t

protection and 1.250" +/-0.250" for three hour protection to the Stress Skin section using a trovel.

2-36

l l

l 11.2 Installation of One or Three Hour Self Supporting Interface Between Conduit or Instrument Tubine and a Wall or Ceiline 11.2.1 Cut and form a three sided and flanged section from a one or three hour rated prefabricated panel as shown in Figures 19 6 20. The minimum height of the flange shall be sufficient to provide for the concrete f as teners.'

11.2.2 Mount the three sided and flanged section on the cable tray or conduit using approved concrete fasteners to secure the section to the vall or ceiling.

11.2.1 Apply a coating of THERMO-LAG 330-1 Subliming Material - Trovel Grade in a dry film thickness of 0.625" +/- 0.125" for one hour protection and 1.250" +/- 0.250" for three hour protection to the edges and joints of the installed section using a trovel or stiff bristle brush to fill in any gaps or holes.

_0R AS AN ACCEPTABLE OPTION 11.2.4 Cut and form a box shaped and flanged section from a abeet of THE!O10-LAG Stress Skin Type 330-69.

11.2.4 Mount tha three sided and flanged section on the. cable tray or conduit using approved fasteners to secura the section to the vall or ceiling.

11.2.5 Apply a coating of THERMO-LAG 330-1 Subliming Material - Trovel Grade in a dry film thickness of 0.625" 4/- 0.125" for one hour protection and 1. 250" +/- 0. 250" for three hour protection to the installed Stress Skin section using a trowel.

y 11.3 Installation of One and Three Bour Interface Between a Cable Tray and a Conduit 11.3.1 Install a one hour or three hour fire rated Prefabricated Panel Ready Access Design on the cable tray followine, the instructions given in Section 2.0 as is shown in Figures 21.-

2-37 e

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11.3.2 Install a one hour or three hour fire rated Preshaped Conduit section on a conduit or cable bundle penetrating a cable tray fire barrier f or a minimum distance of eighteen inches from the point of penetration as is shown in Figure 21.

Apply a coating of THERMO-LAG 350 Primer to the horizontal structural 11.3.3 support me=ber and to the vertical structural supports from the horizontal support member to the ceiling, vall or floor support prior Also to the trowel application of one or three hour fire protection.

apply the primer coating to a penetrating structural member for a minimum distance of 18 inches f rom its point of intersection with a cable tray fire barrier prior to the trowel application of one or three hour fire protection.

11.3.4 Trovel apply a coating of TEERMO-LAG 330-1 Subliming Material -

Trowel Grade in a dry filn thickness of 0.625" +/- 0.125" for one hour fire protection and 1.250" +/- 0.25" for three hour fire protection.

12.0 COATING APPLICATION TECHNIQUES 12.1 THERMO-LAG 351 Primer Application 12.1.1 Prepare the surface of the steel entity for application of the THERMO-LAG 351 Type Primer by removing any dirt, scale, rust or other contaminants. Never apply the primer directly over any hard or glossy painted surf ace without roughening the surf ace in accordance with standard painting practices.

12.1.2 Make sure that the cleaned steel surface 1; compatible with the THERMO-LAG 330-1 Subliming Material by making cross hatch adhesion tests as follows:

...... Cross Hatch Adhesion Test.

4 f

The primer is cut over an area approximately 4" by 4" in a square matrix, each square being approximately 1/2" by 1/2".

A high quality tape is applied diagonally to the equare.

Upon conpletion of the tape application, it is rubbed in firmly to assure good adhesion. With one complete jerking motion, the tape is removed. If more than 3 percent of the Primer is removed from the surf ace, the application is faulty. This test should be perf ormed in areas which are deemed critical and in as many places as required by the specification. Upon completion of the Cross Hatch Adhesion Test, the test areas should be again with the THERMO-LAG 351-2 Primer by either brushing or light spray.

l 2-45

Always apply a barrier cost of THERMO-LAG 351 Type Primer over steel surfaces which have been previously primed with a rine based primer.

All doubtful surfaces should be removed using mechanical cleaning methods.

12.1.3 Apply the Primer to the properly prepared steel surface in one continuous coat using spray equipment, brush or roller. The minimum acceptable dry primer thickness should be 0.002 inches which is normally achieved by applying at a spread rate of circa 200 sq.

ft. per gallon.

12.1.4 Measure Primer thickness using an approved magnetic direct reading gauge.

12.1.5 Make cross hatch adhesion tests on the primed surface to assure proper adhesion between the primer and the surface of the steel item prior to proceeding with the application of the THERMO-LAG 330-1 Subliming Material.

12.1.5 Coat the primed steel surface area with the THERMO-LAG 330-1 Subliming Material. The coating shall be applied in accordance with instructions given in Paragraph 12.2 or 12.3 herein.

12.2 THERMO-LAG 330-1 Subliming Material - Sprav Application 12.2.1 Apply the THERMO-LAG 330-1 Subliming Material - Spray Grade over a properly prepared surface. Make sure that the surface to be coated is clean, dry, above 40 F and free fror reale, rust or other contaminants.

12.2.2 Apply the material in as many passes as required to provide the required dry film build of the coating thickness, taking care to avoid slumping or sagging of the coating. Normally, a required 0.500 inch dry film coating thickness is accomplished by applying three wet coats of 0.255 inches. However, the thickness which can be safely applied in a single pass will depend on the temperature, humidity and other f actors that are best determined on the jobsite.

12.2.3 Apply the material in smooth even passes, taking care to keep the spray gun fan pattern at a 90 degree angle whenever possible.

Reaching with a spray gun will cause the spray pattern to vary from the 90 degree angle and will result in a rougher surface than normal.

i 2-46

12.24 Take frequent vet thickness nearurements during the application using a penetration measuring device to ensure that the coating is being applied uniformly and at the required wet film thickness.

These wet thicknett c'..acks shall be made every five (5) square f eet or every two (2) runnt.ng f eet of coated surf ace area.

(Note: When taking measurements, allow for a shrinkage rate of circa 25% between the wet and the desired dry film coating thickness.)

12.2.5 Remove excess build up of coating material at edges and joints by brushing or rolling the surf ace with a damp sponge roller or a nylon bristle brush.

12.2.6 Spray edges of the substrate from each side to cause the material to wrap around the edge. If the edge coating is not completely closed, use a wet roller or trowel to seal the edge surface.

Remove all runs, sags, drips or other surface imperfections before the 12.2.7 material cures, using vet sponge rollers, brushes or hand trowels.

12.3 THERMO-LAG 330-1 Subliming Material Trowel Application 12.3.1 Trowel the material to a uniform thickness using moderate pressure and avoid overworking. The trowel should be wetted with water when a smooth finish is required.

12.4 Drv Film Thickness Measurements 12.4.1 Take dry film thickness measurements after the applied material has cured. Measurement shall be made using electrical, penetrating or magnetic measuring instruments.

2-47

13.0 FIPAIR PROCEDU7IS The repair of a damaged section in a THERMO-LAG 330 Fire Barrier is easily accomplished by cutting out and removing the damaged material and then filling in the cut out section with new material.

The first t.tep in this procedures is to remove the damaged and loose material using a knife and scraper. Care should be exercised that the damaged material is cut back until sound adhering material is reached.

The next step is to undercut the edges around the cut out section to form a beveled edge. All foreign matter is then removed from the exposed substrate surf ace in the cut out section.

Finally, the TdERMO-LAG 330 Sub11 ming Katerial is sprayed or troweled into the cut out section.

If necessary, several coats can be applied to achieve the desired film thickness.

Care should be taken to allow for shrinkage of the repair patch by building up a slight dome shape on the surface of the patch.

2-48

14.0 CA3tE RE'LACEMENT PROCEDURES The replacement of a cable in a THERMO-LAG 330 Fire Barrier is accomplished by removing sections of the fire barrier, replacir.g the cable, and then reinstalling the sections.

The first step in this procedure is to remove the required number of fire barrier sections by cutting away the caterial at the edges and the butt flanges.

Next, the stainless steel tie wires or banding are cut and the fire barrier section re=oved from the cable raceway.

After the defective cable has been replaced, the fire barrier sections are reinstalled using approved stainless steel tie wires or banding. A coating of THERMO-LAG 330-1 Sublicing Material - Trowel Grade is then applied in the specified wet thickness to the edges and joints of the reinstalled sections using a trowel or stiff bristle brush to fill in any uncoated areas.

15.0 POST APPLICATION PRACTICES A clean and orderly condition shall be maintaf.ned in the installation area.

Following the application, all debris and equipment and any overspray shall be removed and the area left in a condition acceptable to the owner.

2-49

r4 TSI TECHNICAL NOTE 20684-TP THERMO-LAG 330 FIRE BARRIER SYSTEM INSTALLATION PROCEDURES MANUAL NUCLEAR PLAh7 APPLICATIONS SECTION III TECHNICAL DOCUMENTATION O

3-0

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l SECTION III I

i PART I PRODUCT DATA SEETS l

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ku %f T~rEPE3-LAG 330-1 SULLIMING C0F20Uh3 LATA SHEET PRODUCT DESCRIPTION:

THERMO-LAG 330-1 is a water based, fireproofing, therr. ally activated, subliming and insulative coating.

When exposed to flame, the material volatizes at fixed tet:peratures i exhibits a small volume increase through formation of a multi-cellular matri : absorbs and blocks heat to protect the substrate material.

TYPE:

THERMO-IAG 330-1 Subliming Compound COLOR:

Antique White FINISH:

Textured OUTSTANDING FEATURES:

Ease of Application Excellent exterior and interior durability No flash point or fire hazard Chemical Resistance

~

No asbestos Rugged COFJOSITION AND PHYSICAL PROPERTIES:

SOLVETS WATER Het Weight / gallon 1bs/ gal 10.5

• 0.5 Non volatile 66 Min.

Flash Point None Consistency Se i-solid, paste-like Warranted Shelf Life 6 Months Storage conditions Above 32*F and Below 100*F

~

THEP33-LAG 330-1 SU5 LIMING C0YJOUND DATA SEEET CONTINUED l

{

EASIC USE:

l THERMO-M G 330-1 is applied to cable l

trays, cable drop and junction box assemblies, structural steel, support structures, containment vessels, tank cars, and other siriliar entities.

THEPRO-LAG 330-1 is. applied to protect the substrate against loss of structural stength and accessing temperatures during exposure to fire.

One and multiple hour fire ratings can be provided as determined by test utilizing the ASTM E-119 time -

ten:perature environment, hydrocarbon or chemical fire environments.

THERMO-LAG 330-1 Subliming Compound has also been tested per ASTM E84 Standards by an inde endent testings aboratory with the o11owing resul Flame Spread 5

Fuel Contributed 0

Smoke Developed 15 COATING THICKNESS:

The coating thickness is a function of the specific weight of the steel.to be protected.

The heavier the steel, the thinner the coat-ing required for a given fire endurance rating.

(Specific.ilm thicknesses are specified by the owner or his duly authorized representative.)

PACKAGED:

55 gallon drums approximately 500 net lbs.

THERMO-LAG 330-1 Sublicing Compound is su? plied in containers bearing Underwriters Laboratories labels.

(

STORAGE CONDITIONS:

Store above 32'F ar.d below 100*F.

i e

TEERm-IAG 330-1 SU3LIXING COMPOUND DATA SEEET CONTIhW D SUFJACE PREPABATION:

1.

Surfcce c:ast be clean, dry and free from contaminants including oil, grease and scale prior to application.

2.

TEERMO-IAG 351 Primer should be used es s.nd where required.

MIXING:

Material should be stirred to a homogeneous consistency prior to application.

TEMPERATURE / HUMIDITY:

THERMO-IAG 330 1 Subliming Compound shall be applied in conformance with good paint-ing practices.

The surface shall be dry, above 40'F and below the dew point.

METHOD OF APPLICATION:

May be applied by airless spray, air atomiz-ing spray, brushing, rolling or caulking gun.

RECOMMENDED SPRAY EQUIPMENT:

For spray application direct from the shipping container, air-ram (45:1 & 10:1 compres,sion ratio) extrusion pu=p, airles s spray or air ator.izing spray equipment should be used.

4

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TEFE3-1AG C RESS ELIN TYPE 330-69 DATA SEEI PRODUCT DESCRIPTION:

THERMO-MG Stress Skin Type 330-69 is coc: prised of an open weave, self stiffened steel mesh used to provide an enclosure over cables, cable trays, and cable drops and provide an easily accessible refurbishment of surfaces which possees adejuate chcracteristics to receive the Th:.FEO-LAG 330-1 Sublining Material System.

l TEFEO-MG Stress Skin Type 330-69 is inherently resistant to differential thermal expansion, thermal stress, flutter, vibration and other type of loading - potentially resultant from earthquake conditions.

PHYSICAL PROPERTIES:

THERMO-MG Stress Skin Type 330-69 shall be coc: prised of an open veave, self stiffened steel mesh to meet the following characteristics:

Strand Diameter:

0.017 Inches Minimum Mesh Size:

56 Minit:um Weight /Sq. Yd.

1.75 Lbs. Mini::um Type "V" Stiffener dimensions:

Height:

.30

• 0.05 Inches Base:

.30

• 0.05 Inches Spacing:

6

• 1.0 Inches CHEMICAL PROPERTIES:

THEP30-MG Stress Skin Type 330-69 is che=ically treated to provide reliable long lasting corrosion inhibiting properties.

7/82 e

e

I TEEDC-IAG STE.ESS SKIN TYPE 330-69 DATA SHEET CONTINUED MSIC USE:

THErdC-1AG Stress Skin Type 330-69 shall be installed in such a manner as to provide a complete and continuous wrap over all' areas to receive the THEDO-LAG 330-1 Subliming Material System, with the exception of junction boxes and structural support entities.

SUPSACE PPIPAPATION:

Prior to use, the substrate should be clean, free of loose dirt, grease and other contaminants.

No s preparation is required. pecial surface f

METHOD OF APPLICA*' *4i:

Best results are obtained if each individual length of each individual section does not exceed 10 feet.

Each section should overlap each pre-ceding section by at least 6 inches or fastened to the preceding and following section by a flange facsimile having a 1 inch lip, minimum.

Circumferential1y, two sections are preferred.

The skin shall be tight and all flanges and butt joints properly fastened.

The sections should be secured to each other by using approved mechanical fasteners.

The maximum distance between fasteners should be 6 inches.

4

-se,.e.d

+

3J4TtG"M 1425 V:', 9 0

~

M D4

'f,

^

6 n: 2 -.c THEPJ13-LAC 351-2 PRIMER DATA SHEET PRODUCT DESCP,IPTION:

THERM-LAC 351-2 PRIMER IS SPECIFICALLY PROVIDED FOR USE IN CONJUNCTION WITH TRERM3-IAC 330-1 SUBLIMING COATINC.

IT PROVIDES THE STRONC MECRANICAL BASE REQUIRED TOR FIELD APPLICATION OF THE SUBLIMING MTERIAL TO A STEEL SUBSTRATE.

COLOR:

R.ED TINISE:

MATTE TE@ ERATURE:

THIS PRODUCT SHOULD BE APPLIED IN CONFORMANCE VIIB COOD PAINTINC PRACT'CES.

I THE SURPACE SHALL BE DRY, ABOVE 40*F AND ABOVE THE DEW POIN,T.

C090SITION AND PHYSICAL PEOPERTIES:

PICHENTS:

ANTI-CORROSION SOLVENTS:

WATER SOLIDS BY VOLUME:

44 2 12 NET VEIGHT PER CALLON:

11.5 1 1.0 LBS.

PACYAGED:

5 CALLON PAILS SHELT LITI:

SIX MONTHS

j W.usE W A.152W.f2 F.p

'E th f;

Q C.TI rd:

Ed TEFJC-LAG 350 TWO PART SPILL PISISTANCE TOPCOAT DATA SEET PRODUCT DESCRIPTION:

TFIRMO-LAG 350 is a two part spill resistant topcoat with a formulation designed to provide chemical and corrosion resistance to protect against abrasion, noisture, 1

corrosive fumes and chemical contact.

PHYSICAL PROPERTIES:

Color:

White Finish:

Gloss Solids by Volume:

34.0

• 1.0% Mixed Theoretical Coverage:

50 Sq. Ft Per Gallon Mixing Ratio By Volume:

Part A - 4 To Part B - 1 Net Weight Per Gallon:

10.93

• 0.20 lbs (Mixed)

Storage Temperature liinimum - 35'F Maximum - 120*F Protect from freezing.

In cold weather, store materials inside above 60*F until use.

Shelf Life:

6 Months at recom:nended storage ter:peratures.

Flash Point :

Above 135'F Pot Life:

10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> at 60'F 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> at 77'T 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> at 100*F Surface Temperature:

Minimum - 40 *F Maxic:um - 120*F Thinning:

Use clean water.

For air spray thin up to 10%; airless spray, brush or roller, up to 5%.

m 4

THERMO-LAG 350 TWO PART SPILL RESISTANCE TOPCOAT DATA SEET C0hTINUED CEMICAL RESISTANCE:

FREQUENT CONTACT OCCASIONAL CONTACT Alkali Solutions Fresh Water Organic Acids Alcohols Waste Water Mineral Acids Aliphatic Hydrocarbons Mineral Oils Oxidizing Agents Aromatic Bydrocarbons Vegetable Oils Ketones Salt Solutions BASIC USE:

Especially formulated to provide s

compatibility when used in the THERMO-LAG 330-1 Subliming Material System. THt.RMO-LAG 350 Two Part Water Based Spill Resistant Topeoat provides excellent protection against water flow, climatic variations, chemical attack and physical abuse.

This material has been tested in accord with ASTM E84 Standards by

~

an independent testing laboratory with the following results:

Flame Spread:

5 Fuel Contributed: O Smoke Developed:

O PACKAGED:

• 5 Gallon Kits consisting of one short filled 5 gallon pail of Part A and a one gallon can of Part B.

• Partial mixes can be made provided proper ratios are maintained.

V J

y T

l i

TERMO-LAG 350 L'O PART SPILL PISISTANT TOPCOAT DATA SEET CONTINUED l

SURPACE PP2PARATION:

The surface should be clean, free of j

loose and foreign contacinants and dry:

at least 5'T above the dev point.

Spray Applications

{

Moisture meter readings, using a I

Delchorst Moisture Meter, Model DP must be taken and readings of 20 o~

less c:ust be obtained prior to the l

topcoat being applied.

]

I Prefabricated Panel and Preshaped Conduit Installatiens Allov 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> following installation before applying the topcoat.

MIXING:

Stir contents of Part A, making sure no pigment remains on the bottom of the pail.

Add Part B (1 gallon container) to Part A (5 gallon pail).

Mix with a power mixer until the two cot:ponents are thoroughly blended.

Do not use mixed caterial beyond pot

~

life limits.

METHOD OF APPLICATION:

Application can be made by spray, roller or brushing. A criss/ cross application technique is recoenended l

to help achieve pin-hole free coverage.

APPLICATION EQUIPMDiT:

l Brush:

Use Nylon or synthetic bristle brushes.

{

j Rollers:

Use short nap synthetic rollers for j

smooth surf aces.

1 Use long nap synthetic rollers for rough surfaces.

j l

)

l I

i i

i

.O THEPy.0-LAG 350 TWO PART SPILL PISISTANT TOPCOAT DATA SEEET CONTINUED APPLICATION EQUIPMENT:

For Air Spray:

Air Mzt'l Fluid Air Hose Hose Atomizing Pot Gun Tio Cao ID ID Pressure Pressure Devilbiss E

2 or 5/16" 3/8"75-100 10-20 V3C or JGA 78 or or psi psi or equal 3/8" 1/2" NOTE:

Low ambient temperature applications or longer hoses require higher pot pressure.

For Airless Spray:

Material Hose Manifold Tio Orifice Atonizine Pressure ID Filter 0.015" to 0.019" 2700-3000 psi 1/4" or 3/8" 60 mesh NOTE:

Use appropriate tip and atomizing pressure for equipment, applicator technique and weather conditions.

DRYING TIME AT 75'F:

THERMO-LAG 350 Two Part Water Based Spill Resistant Topcoat dries to touch in approximately 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />; to handle in approximately 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />.

Allow to dry for at least seven days before exposure to immersion service.

Drying time will vary on. ambient te=peratures and relative humidity.

CLEAN UP:

Clean all equipment ir:sediately after use with water, followed by a final washing with xylol or No. 8 Thinner.

4 a

l I

a 4

SECTION III PART 2 MATERIAL SAFETY DATA SEEETS 4

n d

0 4

j

?,e 3-2 8

3 I

g m

DEPAnfMENT OF LAlot ANO INDUSTRIES

[ [

l INDUSTRIAL HYGIENE SECTION SECit0N I s amus 4Civag a's N aut TS1, Inc.

g ua ncgNC, Tg t t emoNr No, 314 352-8422 s ss.

w., s,,,,,

c ao$.id0 Brannon Ave.i,, s..,,..,2m c..,i 2

nue, St. Louis, Mo. 63139 CM WiCatNaufAho5'NoNN5 Latex Ma stic 1 Aaor waut aNo $ Nowms TP.ERMO-LAC 330-1 C iu,C at, auit, Resistive Coa ting Fire eonuuta Company Confidential SECTION 11 HAZARDOUS INGREDIENTS

, J ',,',,

attoys ano ucratue coat NCs s

raiNTs, rat se evative s, a sotytNTs s

,j),,,,

,iouiN,,

l l

... 14 L Seh'D$hA 29CTR 1910.1000 Table E3

^6 tors i

vtMICtt l

Mf146LIC CoatiNCS sotvf NTS rittf a ut f at i

PLUS CoatsNC on Cent 8tus aoolfivts l

0 7?

m m.

i ofwens Hazanoous uizTuars or othr= i mwof, Souos, on casts id.',,',i s

SECTION 111 PHYSICAL DATA noit Nc comi fr.'

CIRCA 220 sateiric caavity iN,o:

1.25 va.on emissunt.- we.:

Water

'e' 'v o'"t uu t C ' V 0 "

v f% I 41 va oa o Nsiti iaia : i e Water

' * ^ ' " ' " ' ' " ' ', ',

Wa t u setvenuti iN ate.

Miscible a,,t a*=C t aNo ooon White Mastic - No appreciable order SECTION IV FIRE AND EXPLOSION HAZARD DATA etas coms

=.m None TC'C A

H/A istm ovism.=c utosa y/A

&#g ciat fir 1 O scMTIN G PROCloVRES Vear self contained breathing apparatus UNunuat isal AND ta*LossoN Malano5 L1-413-7, indu.shtial Hygiene Sec. tion, MMeAlat DMa Safety Shect, Olympia [/77

U.S DEPAF TMENT OF LABO)

['J,"l'7,**

f Occupational Safety and Health Administration i

l l

,i l

,i.,

I, 4

Reuired under USDL Saf ety sad Hearth Repianons for Ship Repairing.

Shipbuilding and Shipbreaung (79 CFR 1915,1916,1917)

SECTION I W ANWF ACTUR C R4 M Aut EME AGENCY TELKPMoNL No.

TSI. Inc.

314 352-8422 Acontss thumbe. Street. Or). $sese, sad ZJP Cc4e) 3266 vann-Avenne St. Louis, Misseuri 63139 CMLulCAL NhWE ANo SYNoNvus i Tai Aot N AME ANo 6YNoNvus w,"

• 4.? b r e c h, 9- %1ves t er

?

THEF.Mo-LAG 351 Primer e n t e.P r h. s u a s

er t o o s.w w I

CONFIDENTI.AL - TRADE SECRET SECTION 11 HAZARDOUS INGREDIENTS P AINTS.PREstavATivts.& SOLVENTS Alloys Awo utTALLtc coAtikot s

g[,,

PsC W C NT s S ASC haCT AL CATALY$7 ALLov$

VCHIC LE WCT ALLIC Co AT4NCs f, 9 loo F,cus Ce,t T,,AL iLLg m w souvcwTs y

co,co,e,Lu, ADortivts oTMCR5 CTMgns TLV HA.ZARDCUS MIXTURt5 OF CrHER LIQUIDS. SOLtOS. OR Cast $

1L tuaml l

1 SECTION til PHYSICAL DATA s.otusc poiuT re.'

104-380

• • """'"'*8"*H

1. t.

65 Ir*v"v'o tbEcN*

vAno a ea cssv=c r= *i.:

4, o 3.2 In Y N

vapon ocNs Tv (Aia.

2.5 souvoiuTv N =ATen None s **canaNCc ANo coom Dark red licuid - Odor: Minimal SECTION IV FIRE AND EXPL3SION HAZARD DATA r u sa no N T su.ia.. m e' 100*T SETA

#""*' "8

h crT NcuismiNo Wcoia Carbon Dioxide, foam dry che=ical, vater fog sPCCIAL PIRE F GHTING PacCCouRCs Use self contained breathing apparatus.

vNusuaL esac ANo tusosio~ na:anos Keep away fre: heat, open fla=e and soarks.

Do not apply to hot surfaces.

DOT CATECORY: CO?G'JSTIBLE LIOUID PAGE11)

(Continued on reverw s del Fortr OSHr 70 me..w.

7:

, 3c

U.S. DEPARTMENT OF LABOR G',",l".Q u >

0::vpational Safety and Health Administration ZATEE SEE~Y BATA SWEET Reauired under USDL Safety and Hestth Reputations for Ship Recalring.

Shipbuilding and Shiobreaking (29 CFR 1915,1916,1917) l SECTION I uAsurAcTvasa5a*ut EuEacEsev TELErwosE No.

TSI, Inc.

AooaE55 mg shr'$'nn'5's'k'N'S#d]# c ###

0 O

n St. Louis, Missouri 63139

""'"'*$"oh,Wol'ya"did'eTopeoat "ftTEb'0"- N $3U NT11 CMEMiC AL F AM AY FORMWJ Eperv/Polyamide Resistant Topcoat SECTION 11 HAZARDOUS INGREDIENTS PAINTS, PREt1RVATIVES. & SOLVENTS ALLOYS AND METALL10 COATINGS g

)

25 eicuEsts sAst uCTAL 1

CAT A LYST

~

~

ALLOYS I

vEmictE 20 25 PPM "ET^ "'CCC^T'"G5 SOLVENT 5 FILLER uET AL 55 25 PPM eLv5 COATI ~o Oa Cone

• Lux ADDITIVES OTHERS OTHER5 HAZARDOUS MIXTURES OF OTHER LIQUtos. SQLtOS, OR CA&ES

(

l M

SECTION til PHYSICAL DATA SOILINo SQiNT (*F.)

o 3

p SPECIFIC CR AVITY twgoa t) 1.30 V ADO A P R E 55um E tmm >+g.)

PE"CkNhVo tim

,y y g

3 V APOR DEN $lTY ( AIR =1)

I#

.02 soLusiuTv in w ATE n 50m/100n ApeEAa AscE ANo ooon White Paint 11ke - Arocatic Solvent Oder SECTION IV FIRE AND 7XPLOSION HAZARD DATA

^5"'

'"7'"""*""'"

+135"F TCC

^""^*""'T5 ExTsucuissiso uE '^

CO Extinguishers 2

SPECIAL PIRE PIGHTING PmocEDURES UNUSUAL FIRE AND E MPLO510N MAZ A R D 5 PAGE111 (Continued on rmne side)

Form OSHA 20 3-17

U.S. DEPARTMENT OF LABOR

'g O*,'Q,,,

Occupational Sefery and Health Administration g

n a.

sp

/

1 T;b4 m

e Recsired undes USDL Salety and Haatth Repuls:sont for Snia Repairirq Shipbuild.ng. and Shipbreaking (29 CF R 1915,1916.191h SECTION I W ANJF Actuat a 5 Naut tutRGENCY TELt*MONE No.

THEP.u.AL SCIENCE, INC.

(314) 349-1233 AocalS5 (humner. $treet. Ory. Stste eM ZIP Code) 2200 Cassens Drive, St. Louis, M3 63026 twtw$'hNaTng Tlastomeric Caulk i t a AOt N AM( ANQ 5vNONvWS CA SYNONYMS Rap ur i THEP.".N LAC 269 Sealastic CutMeCA6 F Awe 6v F Q a M v 6A Paint, Coatinc Proprietary SECTION 11 HAZARDOUS INGREDIENTS h

T PAINTS. PRESEFVATIVES. & SOLVENTS ALLOYS AND METALLIC COATINGS

,g gy 3

PI O lwi C NT S SA$t MCT AL C AT ALYST ALLoV5 V E MIC LE MCT ALLiC CO ATING5 So'vCNTS F.ineral Spirits

$15l 500 Q'y',E a ",E,],^} o n co a t rLux co ADDitivts oTMER5 OTMtas TLV HAZARDOUS MIXTURES OF OTHER LIQUIDS. SOLIDS. OR CASES tumis)

Avoid Contact with Strong Acids, Bases or Amines or Oxidizers SECTION 111 PHYSICAL DATA soiuNo poinv <*' l 313 5'EC'Fic c a Av'Tv I"2o 1:

12 lb/ gal v Amon ear 55v=c imm w.)

'EaC g vo,g TE 20%

e yy g

vapon ocNsivv iAin.1 31 EvApoaATiosaa},c Buac

.1 SOLUBILITY IN vv ATE R APPE AR ANCE AND ODom i

SECTION IV FIRE AND EXPLOSION HAZARD DATA FLA5M PolNT (Metmod useal o

F LAMMABLE LIMITS Lal U* i t

i 105 F TCC i0 E XTINGUiSMING M EDI A k'a t er Sprav or For. CO.,

Dry Chemical l

secci At reac picMTimo paoctounes l

Full Protective Equipment including Self-Contained Breathing Apparatus UNU5UAL FIRE AND explosion MA2 AROS Keep Avav Froe Heat. Sparks and Flames.

l 1

l l

PAGE (1)

(Continued on reverse side)

Forrn OSHA.20

\\

Rn. May it t

SECTION V HE ALTH HA2ARD DAT A T-a t s Oso lim,T v aLut 500 ere

__t r e t c t > O. O v E a t..o>va tHeada che, Kauses, Vo:s ting I

(MtacEhev Aho rin5T AiO Pao:EovaC5 Inhaled:

Remeve to freshair.

Cet a physician.

Skin: Wash thoroughly.

Remove contarinated clothing. U s e Ee.o l i e r. t.

Ingested:

Consult a Physician It=nedia t ely.

SECTION VI REACTIVITY DATA l cCnoit>ONS To avoio ST A. lit v STABLE g

eNcoweat AsitiT v IAfsrersar to esoids Strong Acids, Bases, Arines or Oxidizers M AZ AmooV5 oE COMPOSITION PaOOvCTb Unknovr.

o Am MAY OC90a

,,.. iPJov5 PO L v M E m i:AT son wiLL No? oCCua

)Q(

SECTION Vil. SPILL OR LEAK PROCEDURES ST E *5 T O S E T AK EN IN C ASE M AT Emi AL is aELEA5Eo om Se LLEO Avoid contacts to skin, eve or inhaled. Absorb with inert material.

Dispose of in accordance with State, Local and Federal regulations.

Avoid Sparks.

W A5T E Ot S*05 AL ME T HOO Federal, State and Local regulations should be followed.

SECTION Vill SPECIAL PROTECTIOt, INFORMATION aE 5eia AT o a v Pa cT E cTiON I.specify type; Use A9ereved (OguA. ANET) Ecttin-em+ ? Drpmie Darti n1ste w e ':k.

'O

'E***VI V E N T I LA T I O N Conform to MEcs ANic4L fcener,o ofsta nWA Reeninti amn paOTECTI'vEGLOVE5 EVE PaOTECTION Splash / Spill Cozeles oT mg a PaoTECTivE EQUIPMENT Neoprene SECTION IX SPECIAL P.RECAUTIONS PREC AVTIONS TO SE T AKEN IN MANDLiNG AND stoning Keep away from Heat. Sparks and Open Flames.

OTHEa pm EC AUTIONS i

Keep in Mind Packaging Specifications. Rotate Stocks.

PAGE (2)

Form OSHA.20 Ree; haar 72

1 SECTION III PART III RECOMKENDED ON SITE QUALITT CONTROL PROCEDURE 4

9 1

3-3

~

P200.?2NDED ON SITE QUALITY CONTROL PROCEDURE The follouing is a recoczended quality control procedure to be followed on site in the installation of the THERMO-LAG 330 Fire Barrier System.

PICEIVING PROCEDUPIS 1.

Prefabricated Panels and Preshaped Conduit Sections Make a visual inspection for damage.

a.

2.

ThTP30-LAG 330-1 Sublicing Cocoound Make a visual inspection for da= age.

a.

b.

Read temperature recorder strip chart to verify that temperature limitations were not exceeded.

c.

Test as an option that:

1.

Weight per gallon is as specified in A-2 TQAFM.

2.

pH valve is,as specified in A-3 TQAFM.

INSTALLATION PROCEDURES 1.

Insure that the proper one hour or three hour fire barrier design has been installed.

2.

Check to see that the protected entity is completely enveloped.

Note:

A concrete surf ace, such as a vall, ceiling or floor, can be a part of the envelope.

3.

Check to see that the prinary structural support of the protected entity is coated with the designated thickness to the point of attachment.

4.

Insure that all seams and joints are filled and scaled with THERMO-LAO 330-1 Trovel Grade in order to prevent flame penetration into the envelope system.

m. m

~

1

' l S.

Check to see that all-f asteners, such as banding, tie wire, nuts and bolts, and concrete f asteners, are of proper type and spacinc.

6..

Insure that all penetrations into the envelope are protected for a minit:um of 18 inches f rom the envelope with t.be same fire rating as the envelope.

i I

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---

mm m

m-..

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TQAPM SEC. 11.5 p ma rgqygg pt u

OPERATINO FROCEDt'RES n

q jj A-2 i, -

TEST PROCED'.lPIS b

/u'ad 2 Page 3 Title of Procedure:

WEICHT PER CA1.1,0N

Purpose:

This procedure provides a method of determining, by use of a simple factor, the weight in pounds of one gallon of THERMO-LAC finished product or raw caterials used in their canuf acture at TSI.

Applicability:

This procedure applies to Nuclear Safety related and other programs product testing, as required by TSI. for both THERMO-LAC fin'.shed products and raw caterials used in their canufacture at TSI.

Responsibility:

The Manager of Quality Assurance shall be responsible for the testing of both THER)O-1.AC finished products and raw materials used in their manufacture to insure compliance with TSI's vricten quality control specifications.

Procedure:

Apparatus:

The apparatus consists of a smoothly finished aluminum / stainless steel / brass or placed cup provided with a snug fitting-plug type cover having a small hole in its center. The capacity of the apparatus (filled to the top of the hole in the cover), at 23'c 10.S*C, is 83.210.1 al.

The inside of the bottom of the cup should be rounded. A convenient size for the apparatus is circa 76=m high by 38mm.in diameter, the hole in the cover should be circa imm in diameter.

The tare of the apparatus should be determined or a counterpoise'veight should be provided.

i TSt, lNC. e 3260 BRANNON AVE.

• ST. tOUIS. MO. 63139 e (314)352 8422 e Telex: 44 2384

)

TQAPM SEC.

11.5 M"M*3M 2 2 A*2 OPERATING PROCEDURES 3'

'M P2 VISION V TEST PROCEDURES

% 7 y.

'as '

ga g 8j Title of Procedure:

VEIGHT PER CALLON Procedure (continued):

1.

Pour the well mixed THERMO-LAG 330-1 Suhlicing Material, previously brought to a temperature of approximately 77 y, into the cup until it is nearly full. Put cover on and rotate fic.:1y into place and then wipe off the excess coating that may extrude through the hole in the cover.

2.

Determine the weight of the material in the cup in grams.

3.

Divide this figure by 10 to obtain the weight of the material in pounds per gallen.

4.

Particular care must be taken that no air pockets are trapped in the material.

T,HERMAL SCIENCE,INC.

• 3260 BRANNON AVE.

• ST. LOUIS, MO 63139 * (314) 352 8422 Telex: Domestie AJ 2384

• Overseas 209901

• Telecopier (314) 352-5626

Qi.WEhM5<s?5 (7-

- ~

I7 OPEPATINC PROCEDURES A-3 CD

"'"77 b

REVISION V T:

TEST PROCEDURES U$ = '

fuId Page 5 Title of Procedure:

pH VALUE

Purpose:

This method provides a proce.are for determir.ing the hydrogen ion concentration (pH Value) of a liquid sample of THERMO-LAG finished products raw raterials used in their ranuf acture at TSI.

i Applicability:

This procedure applies to Nuclear Safety related and other programs product testing, as required i

by TSI, for both THEFMO-LAG finished products and raw materials used in their manufacture at TSI.

(

}

Responsibility:

The Manager of Quality Assurance shall be responsible for the testing of both THERMO-LAG finished products and raw materials used in their manufacture to insure compliance with TSI's written quality control spect.ications.

J 1

Procedure:

Apparatua:

A pH meter and a co=bination pH electrode.

1.

Adjust sample to 77 F.

2.

Calibrate pH meter and electrode against standard buffer solutions.

3.

Immerse electrode in pint sample.

4.

Take pH vith meter.

THERMAL SCIENCE,INC.

• 3260 BRANNON AVE.

• ST. LOUIS, MO 63139 * (314) 352 8422 i

Telex: Domestic 44 2384

• Overseos 209901

• Telecopier (314) 352 5626 l

i

o SECTION III PART 4 RECO.M NDED LIST OF INSTALLATION TOOLS AND SPRAY EQUIPMEhi O

G 3-4

.e l

l l

l RECO.MC)ED LIST OF INSTALLATION TOOLS l

AND SPRAY EQU1PN -

1 l

i i

l The f ollowing is a recoc::nended list of typical installation tools and equipment for installation of the THERMO-LAG 330 Fire Barrier System. These parts can usually be obtained f rom local suppliers.

t Work Tables - 7'x4' l

2" Nylon Brushes All Purpose Caulking Guns Hand Circle Saws with carbide blades Box Kr.ives j

1" Putty Knives 6" Putty Knives j

Wire Cutters Vice Grips Trowels - 1" to 5" Long Nose Pliers

)

Work Gloves Dust Masks Goggles Protective Clothing Organic and Particulate Matter Respirators 18 ga. Stainless Steel Tie Wire or Larger l

1 or j

i Stainless Steel Banding.020 x or Heavier

{

f I

I 1

l

to u

SUGCESTED COMPLDEh7 0F REQUIRED SPRAY EQUIPMEh7 FOR THEPDLAC 330-1 SUBLIMING COATING APPLICATION AIRLESS SPRAY EQUIPMDTI QUAh7ITY DESCRIPTION OF EQUIP.% 7 1 Each Hydra Spray Pump 45:1 1-Each Air Powered Ram 1 Each Hydra Maxtic Spray Gun 1 Each Special Du=p Valve 2 Each RAC III with 0.55 Tips 1 Each Air Agitator 1 Each Air Regulator Kit 1 Each Air Regulator Only with Cauge 1 Each Air Line Filter 1 Each Air Line Lubricator S Each Pump Repair Parts Kits 6 Each Extra Tips with Seals 100 Feet 1 Inch I.D. Ei Pressure Fluid Rose 1

75 Feet 1/2 Inch I.D. Ei Pressure Fluid Hose 25 Feet 3/8 Inch I.D. Hi Pressure Fluid Hose l

1 l

W-i, AIP1ESS SPRAT EQUIPMEh7 QUAhTITT DESCRIPTION OF EOUIPMEh7 1 Each 10:1 President Spray Pump 1 Each Air Powered Pa 1 Each Heavy Mastic Spray Gun l

1 Each Special Dump Valve 2 Each 1/4 Inch or 1/4 Inch "E" Spray Tip 1 Each Air Agitator 1 Each Air Regulator Kit 1 Each Air Regulator Only with Cauge 1 Each Air Line Lubricator 1 Each Air Line Pilter

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5 Each Pump Repair Parts Kits 75 Peet 1/2 Inch I.D. El Pressure Fluid Rose s

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TSI TECHNICAL NOTE 20684-TP THERP.0-LAC 330 TIPI BARRIER SYSTDi 4

INSTALLATION PROCEDUPIS MANUAL NUCLEAR PLAh"I APPLICATIONS i

SECTION IV APPENDIX I l

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A??END I I ITEM I Resoval of the "V" grooves from our prefabricated panels vould change the seismic response of the envelope syste:.

A new seistic analysis to determine whether or not your requirements are met would cost $5,000.00.

ITEM 2 There are no adverse reactions, to our knowledge, between THIRu.0-LAG 330-1 Subliming Co= pound and Albi Durospray.

However, we do'not have any approved interfacing details.

ITEM 3 Flexible Conduit - see sketch attached.

ITEMS 8 6 9 Both mitered joints and butt joints have been tested and ANI approved reports from Thermal Science, Inc. have previously been submitted.

The mechanical f astening, either 18 ga. (min.) stainless steel tie vire or h" x 0.020" thick stainless steel banding, should be applied every 12" maximum.

A " good practice" should be to apply the fasteners 1" to 2" from the end of each section, and any additional fasteners to meet the 12" maximum spacing requirements. All joints and seams should be sealed with THERMO-LAG 330-1 Trovel Grade.

ITEM 10 Stainless steel tie wire and stainless steel banding can be used interchangeably without special requirements, provided all other prerequisites of the application guide are followed.

Concrete Fasteners A 1 concrete fasteners should be covered to the same thickness as the racevay protection, i.e. 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> = 1/2 inch, 3 hour3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> =

1 inch.

Structural Supports Butting To A Concrete Wall If the Prefabricated Boards are used to protect the structural supports, the termination of tne vall need not be a flanged attachment to the vall.

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