Text

Rev 3 to Technical Note 20684-TP, Thermo-Lag 330 Fire Barrier Sys Installation Precedures Manual Nuclear Plant Applications Prepared for Bechtel Power Corp,Turkey Point Npp
	ML20076H449
Person / Time
Site:	Turkey Point
Issue date:	10/11/1985
From:	; THERMAL SCIENCE, INC.
To:	;
Shared Package
ML20076E803	List: ML20076H283; ML20076H441; ML20076H449; ML20076H453; ML20076H461; ML20076H472; ML20076J172; ML20076J178; ML20076J182; ML20076J187; ML20076J191; ML20076J196;
References
	FOIA-93-230 20684-TP, NUDOCS 9410210212
	Download: ML20076H449 (89)
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APPENDIX III TO THERMAL SCIENCE, INC.'S RESPONSE TO THE UNITED STATES NUCLEAR REGULATORY COMMISSION'S LETTER DATED 10 SEPTEMBER 1991 Enclosure 32 TSI Technical Note 20684-TP THERMO-LAC 330 Fire Barrier System Installation Procedures Manual !

Nuclear Plant Applications Prepared For Bechtel Power Corporation, Turkey Point Nuclear Power Plant REV 3 October 11,1985 .

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TSI TECHNICAL NOTE 20684-TP THERMC-LAG 330 TIRE RARRIER SYSTEM INSTALIATION PROCEDURES MANUAL NUCLEAR PLANT APPLICATIONS DATE OF ISSUE: March 15, 1985 PREPARED FOR:

BECHTEL POWER CORPORATION TURKEY POINT NUCLEAR POWER PLANT !

REVISION 1 March 28, 1985 REVISION 2 September 20, 1985 REVISION 3 October 11, 1985

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TSI TECHNICAL NOTE 20684-TP 1 l

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NOTE: All references to cable trays in the specification i

No. 20684-TP should read:

Cable tray and wirevay

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,L TSI TECHNICAL NOTE 20684-TP TAELE OF CohTENTS ,

PACE NO.

SECTION 1 GENERAL DESCRIPTION 1-0

1.0 INTRODUCTION

1-1 f-2.0 FIRE BARRIER DESIGNS 1-1 4

2.1 Preshaped Panel Design 1-2 ;

2.2 Preshaped Cc,nduit Section Design 1-2 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 TERMO-LAG Stress Skin Type 330-69 1-4 3.2 TERMO-LAG 330-1 Subliming Material 1-4 3.3 TERMO-LAG 351-2 Primer 1-4

( 3.4 THERMO-LAG 350-Two Part Topcoat 1-4 ;

3.5 TERMO-LAG 269 Sealastic 1-5 3.6 Approved Tie Wires and Banding 1-5 4.0 Primary Raceway Supports and All Penetrations Into The TERMO-LAG 330 Fire Barrier System-Recomendations 1-5 l 5.0 Site Quality Control Procedures-Recomendations 1-5 l SECTION II INSTALLATION GUIDELINES (_) l l

1.0 PRE-APPLICATION PRACTICES 2-1 '

I 1.1 Qualification of Contractor 2-1 l 1.2 Safety Precautions 2-1 !

1.3 Delivery 2-1 )

1.4 Storage 2-1 2.0 PREFABRICATED PANEL READY ACCESS DESIGNS FOR CABLE TRAYS 2 l 2.1 Installation of One Bour Ready Access l

Fire Barrier Design 2-2 2.2 Installation of Three Bour Ready Access Fire Barrier Design. 2-6 i

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

3.0 PREFABRICATED PANEL DESIGN FOR CONDUIT, CABLE DROPS AND INSTRL' MENT 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 5.0 PREFABRICATED PANEL THREE HOUR FIRE 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 DIRICT 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 Bour 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 Bour Fire Barrier Design 2-29 iii

s TSI TECHNICAL NOTE 20684-TP TABLE OF CONTENTS i 1

CONTINUED PAGE NO.

I 9.0 DIRECT SPRAY OVER EXPANDED METAL THREE HOUR FIPI 2-32 WALL DESIGN 1

1 9.1 Installation of Three Hour Fire Barrier 2-32 ;

Design l I

10.0 DIRECT SPRAY ON DESIGN TOR CABLES INSTALLED 2-34 ,

IN A CABLE TRAY 10.1 Application of One Hour Fire Barrier 2-34 Design i

11.0 INTERFACES 2-36 11.1 Installation of One or Three Hour Interface 2-36 i Between a Cable Tray or Conduit and a l Penetration Seal 11.2 Installation of One or Three Hour Self 2-37 I Supporting Interface Between Conduit or ,

Instrument Tubing and a Wall or Ceiling l

11.3 Installation of One and Threc Hour Interface 2-37 l Between a Cable Tray and a Conduit 9

1 12.0 COATING APPLICATION TECHNIQUES 2-45 12.1 THERMO-LAG 351 Primer Application 2-45 l l

12.2 THERMO-LAG 330-1 Subliming Material !

Spray Application 2-46 l 12.3 TRERMO-LAG 330-1 Subliming Material Troval Application 2-47 12.4 Dry Film Thickness Measurements 2-47 12.5 THERMO-LAG 269 Sealastic 2-48 iv

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h TSI TECHNICAL NOTE 206B4-TP TABLE OP CONTENTS CONTINUED PAGE NO.

13.0 REPAIR PROCEDURES 2-48 4

4 34.0 CABLE REPLACEMENT PROCEDURES 2-49 15.0 POST APPLICATION PRACTICES 2-49 .

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O TSI TECHNICAL NOTE 20684-TP

. TABLE OF CONTENTS CONTINUED PAGE NO.

SECTION III TECHNICAL DOCUMEhTATION 3-0' 1 PRODUCT DATA SEETS 3-1

.]

THERMO-LAG 330-1 Sub11dng Material TERMO-LAG Stress Skin Type 330-69 THERMO-LAG 351-2 Primer l THERMO-LAG 350-1 Two Part Topcoat TERMO-LAG 269 Sealastic 2 MATERIAL SATETY DATA SHEETS 3-2 TERMO-LAG 330-1 Sublidng Material TERMO-LAG 351-2 Primer

TERMO-LAG 350-1 Two Part Topcoat TERMO-LAG 269 Sealastic 3 RECOMMENDED ON-SITE QUALITT 3-3 CONTROL PROCEDURES 4 RECOMMENDED LIST OF INSTALLATION 3-4 TOOLS AND SPRAY EQUIPMENT SECTION IV ADDENDUM NO. 1 4-0 l (5177-265-A-151-1-4)

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~0 TSI TECHNICAL EDTE 20684-TP l LIST OF FIGURES l FICURE No. TITLE PAGE NO.

" TYPICAL" INSTALLATION DETAILS l l

1 1 THERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED PANEL READY ACCESS DESIGN FOR CABLE TRAYS SOLID BOITOM TRAY-BOTIOM TRAY DETAILS 2-3 l

2 THERMO-LAG 330 FIRE EARRIER SYSTEM PREFABRICATED PANEL READY ACCESS i DESIGN FOR CABLE TRAYS LADDER TRAY - BOTIOM SECTION DETAILS 2-4 3 THERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED PANEL READY ACCESS DESIGN FOR CABLE TRAYS LADDER TRAY - BOTTOM SECTION DETAILS 2-5 4 THERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED PANEL READY ACCESS DESIGN FOR CABLE TRAYS SOLID BOTIOM TRAY TIRE BARRIER ASSEMBLY 2-7 5 THEPJiO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED PANEL READY ACCESS M~4 GN FOR CABLE TRAYS LADDER TRAY FIRE BARRIER ASSEMBLY 2-8 6 THERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED PANEL DESIGN POR C0hTUIT.

CABLE DROPS AND INSTRUMENT TUBING 2-10 vli'

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O TSI TECHNICAL NOTE 20684-TP LIST OF FIGURES CONTINUED l l

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TICURE NO. TITLE PAGE NO.

" 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 l

10 THERMO-LAG STRESS SKIN TYPE 330-69 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 VIEh' 0F THE THERMO-LAG 2-24 330-1 SUBLIMING COATING ENVELOPE SYSTEM APPLIED TO A TYPICAL CABLE TRAY viii

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'v TSI TECHNICAL NOTE 20684-TP LIST OF TICURES

~ CONTINUED TICURE NO_. TITLE PAGE NO.

" TYPICAL" INSTALLATION DETAILS -

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13 THERMO-LAG 330 FIRE BARRIER SYSTEM 2-28 DIRECT SPRAY OVER STRESS SKIN DESIGN FOR CONDUIT, CABLE DROPS AND INSTRUMENT TUBING , ONE HOUR DESIGN 14 THERMO-LAG 330 FIRE BARRIER SYSTEM 2-31 l DIRECT SPRAY OVER STRESS SKIN DESIGN' FOR CONDUIT, CABLE DROPS AND INSTRUMENT 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 17 TYPICAL THERMO-LAG RACEWAY INTERFACING 2-40 "

WITH PENETRATION SEAL THREE HOUR 2 "

PANELS 18 FELF SUPPORTING THERMO-LAG SYSTEM 2-41 APPLICATION FOR WALLS OR CEILING USE ONE HOUR " PANELS ix 1

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O TSI TEC10;ICAL NOTE 20684 -TP LIST OF TIGURES CONTINUED FIGURE NO. TITLE PAGE NO.

" TYPICAL" INSTALLATION DETAILS 19 SELF SUPPORTING THERMO-LAG SYSTEM 2-42 APPLICATI0S FOR WALLS OR CEILING USE THREE HOUR 1" PANEL 20 SELF SUPPORTING THERMO-LAG SYSTDi 2-43 APPLICATION FOR WALLS OR CEILING USE THREE HOUR 2 " PANELS i 21 TYPICAL CABLE TRAY AND SUPPORTS, 2-44 THREE HOUR SYSTDi i

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TSI TECHNICAL NOTE 20684-TP THEPAO-LAG 330 FIRE BARRIER SYSTD!

INSTALLATION PROCEDUPIS MANUAL NUCLEAR FLANT APPLICATIONS SECTION I GENERAL DESCRIPTION 1-0

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SECTION I GENERAL DESCRIPTION

1.0 INTRODUCTION

This section describes the THERMO-LAG 330 Fire. Barrier System 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 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 I in nuclear plant facilities by the American Nuclear Insurers and are installed i in a number of plants accepted for operational licensing by the Nuclear Regula-tory Commission.

The material components of each design are identical with the exception of the l 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- i 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 j in that it does not include the Stress Skin component. j l

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

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1 2.1 Prefabricated Panel Design The Prefabricated Panel Design is fabricated and installed at the jobsite from THERMO-LAG 330-1 Prefabricated 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 l joints with THERMO-LAG 330-1 Subliming Material - Trowel 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, wireways, 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 for= 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 Design l

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 l 330-1-Subliming Material - Spray Grade. The fabrication of the Stress Skin envelope involves cutting the number of sections of THERMO-LAG Stress Skin i Type 330-69 required to form the Stress Skin envelope, and then mounting these !

sections on the entity to be protected, using approved stainless steel tie !

vires or other approved fastening devices. The installed sections of Stress a Skin are then spray coated with the specified wet 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 l 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 requirement is not a consideration and is used to protect cable trays, conduits, cable drops, junction boxes, structural supports, hangers, and fire valls.

I 2.4 DIRECT SPRAY-ON DESIGN i

l The Direct Spray-On Design is used for coating cables installed in a cab.e 1 tray. This design involves spraying the cables and the inside and outsfle surfaces of the cable trays with a continuous film of the THERMO-LAG 33C-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 I protection is not a consideration. This design involves spraying the conduit I surface with a continuous film of the THERMO-LAG 330-1 Subliming Material -

Spray Grade. The coating should be spray applied in accordance with the ,

l instruction given in Section II.

A special adaptation of the Direct Spray-On Design is the Direct Trovel-On ;

Design used for protecting cable tray and conduit supports. This design I involves an initial brush or roller application of THERMO-LAG 351 Primer over {

the properly prepared surface of the support, followed by the trovel ;

application of THERMO-LAG 330-1 Subliming Material - Trowel Grade, in the I

dry film thickness required to provide the specified level of fire resistance.

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

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1 3.0. MATERIAL COMPONENTS The material components which are utilized in the various designs of the THERMO-LAG 330 Fire Barrier Syste= are -as follows:

3.1 THERMO-LAG Stress Skin Type 330-69 This material provides the strong mechanical base for the THERMO-LAG 330-1 Subliming Material. It is cooprised of a pretreated open weave, self

, stif fened, steel mesh and is used to provide an enclosure over cable trnys, 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 l resistive material which volatil12es 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.~ ,

i This material can be supplied in a sprayable grade (THERMO-LAG 330-1 Subliming Material - Spray Grade) for direct spray-on applications, or in a trowel grade consistency (THERMO-LAG 330-1 Subliming Material - Trowel 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. l 3.3 THERMO-LAG 351-2 Primer i

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 material vill be applied to structural supports and hangers prior to the application of the THERMO-LAG 330-1 Subliming Material.

3.4 THERMO-LAG 350-1 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 THERMO-LAG 269 Sealastic THERMO-LAG 269 Sealastic is a one component, permanently flexible caulk designed for continuous and automatic dispensing systems with excellent cut-off for sealing rigid and expansion joints between combinations of wood, glass, metal, masonry surface =

THERMO-LAG 330-1 Envelope System.

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

Product data sheets and material safety data sheets for the THERMO-LAG 330 l Fire Barrier System are shown in Parts 1.0 and 2.0 of Section III. A j 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.

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

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 l 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 I of the fire barrier; covering all continuous paths. (A fire 1 test report regarding the eighteen inch (18") minimum fire protection requirement is presented in TSI's Technical Note 84-12-181).

I 5.0 Site Quality Control Procedures - Recommendations l 1

Refer to Section III, Part III !

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TSI TECHNICAL NOTE 20684 TP THERMO-LAG 330 FIRE BARRIER SYSTEM INSTALLATION PROCEDITAES MAhTAL NUCLEAR PLANT APPLICATIONS SECTION II INSTALLATION GUIDELINES l

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N SECTION II INSTALLATION CUIDELINES 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 valls.

1.0 PRE-APPLICATION PRACTICES 1.1 Quali'.ication of Contractor The application chall 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 Saf e ty_ Precaut!ons The contractor shall follow standard industrial safety practices established for the handling of chemical coatings and shall conform to applicable OSRA and safety rules in all aspects.

1.3 Deliverv The THERM 3-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 manufacturer, and in the case of bulk material, the expiration date.

1.4 Storage j

l The THERM 3-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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l The Prefabricated Panels and Preshaped or Preformed Sections do not require l any temperature protection. The Bulk Materials such as THERM 0-LAG 330-1 !

Subliming Material - Spray or Trovel Grade or the THERMO-LAG 350-1 Series Topcoat and THERMO-LAG 351 Series Primer shall be protected against freezing and from temperatures above 100F.

l 2.0 PREFABRICATED PANEL READY ACCESS DESIGNS FOR CABLE TRAYS i

Installation of the Prefabricatt. 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 stainless steel tie wires or other approved fasteners. The steps involved in l

installing this fire barrier design onto the cable trays are described in the following paragraphs.

2.1 Installation of the One Hour Ready Access Fire Barrier Desien-2.1.1 Cut a piece of material large enough to form the bottom section f rom a one hour rated Prefabricated Panel. The width of the bottom section shall be equal to the sum of the base and both flanges plus both sides of the cable tray. The length of the bottom section shall not exceed 6.5 feet since longer sections'are unwieldy and more difficult to install.

i 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 a piece of material large enough to form the top section from a one hour rated Prefabricer d Panel. The width of the top section shall be equal to the base plu soth flanges of the cable tray, plus the thickness of each of the two s? a of the bottom rectangular section.

2.1.4 Mount the rectangular shaped bottom section on the cable tray using 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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b THERMO-LAG 330 FIRE BARRIER SYSTEM PREFA3RICATED PANEL READT ACCESS DESIQi FOR CABLE TRAYS SOLID BOTTOM TRAY - BOTTOM TRAY DETAILS TIIERMO-LAG ONE OR THREE HOUR FIRE RATED PREFABRICATED PANEL SECTIONS APPROVED STAINLESS -

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"Y y i 4 op 'de, f0 C@, %g> IMAGE EVALUATION /?& O t C# - ///// / Y,, %)f/!' TEST TARGET (MT-3) ,f6',,,@/", dg'g N[//// ' %?A /& ,y " "'" "2' IO b o l,l ?. : n!!im= li l.8 l.25 1.4 1.6 4 .- _ _ . - - - - - - 150mm > y 4 - - - - - - . - - - - . $~ __ a dI4f .w n;: >7/. /, s/s ap 4% s* o , Oy QTp: .y s J.:1 w , , u: ^ i:n:Okki. */ f) o A 4> 0 vT 4-9 +:, & a't 6 IMAGE EVALUATION A Q, / //g y ' E %ff* TEST TARGET (MT-3) [I,f!*4(g / t sy,} qpo /Q , ;fe + % '"t* "" l.0 E. Od[ E S c y2.0 l,l : lh2 l!J4 1.25 1.4 l 1.6 __ i-w_ - - - - - - - - 150mm > 4_ ___ _ _. _ _. - 6" > "Ip#p ($ /g'NN\\ xfen;4s , .- .eg"o uzr/4AN +,v O q@ qe @, f;t ; v,, N 'N f _ . l l l l TERMO-LAC 330 FIRE BARRIER SYSTEM PREFABRICATED PANEL PIADY ACCESS DESIGN FOR CABLE TRAYS LADDER TRAY - BOTTOM SECTION DETAILS l J I APPROVED STAINLESS ~ , . , l. , STEEL TIE WIRE _ .. i . ' I ,. ' j . , -) r , 1 1 , / \

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, ., . ,., 1_____------ .., . . t, V. .' : ,"_,_ \ / /// - . */ , ,,, .,j y -_ - --- -- .- - =. : ^ THERMO-LAG ONE OR THREE HOUR F RATED PREFABRICATED PANEL SECTION V GROOVE MAY FALL RANDOMLY ON TRAY SIDES BOTTOM AND EDCES "TTPICAL" INSTALLATION DETAILS INC. 326O BRANNON.ST.t.OUIS,HO.6 3139. ...pokt - = = ' ' - *--"J ouuPts j 2-6-84. A.- ---" 8 TERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED . PANEL READY ACCESS DESIGN FIGURE 3 M 2.1.5' Attach the flat top section to the_ installed bottom section using approved stainlews steel tie wires or banding as shown in Figures 4 and 5. The recommended maximum spacing between the tie wires 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 Haterial - Trowel Grade. 2.2 Installation of the Three Hour Ready 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 followinF the procedures previously described in Steps 2.1.1 through 2.1.7. AS AN OPTION 2.2.2 Using 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 TEEnMO-LAG Stress Skin Type 330-69 is on the outside. 2-6 1 l 1 1 l THERMD-LAC 330 FIRE BARRIER SYSTEM 1 l PREFABRICATED PANEL READY ACCESS DESIGN POR CABLE TRAYS l SOLID BOTTOM TRAY TIRE BARRIER ASSDGLY ! l THERMO-LAG ONE OR THREE BOUR FIRE RATED PREFABRICATED PANEL SECTIONS BANDING ALTERNATE = /

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7- 8 4..M - ~ ~ = THERMO-LAG 330 FIRE BARRIER SYSTDi PREFABRICATED PANEL READT ACCESS DESIGN \ FIGURE 4 u. THERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED PANEL READY ACCESS DESIGN FOR CABLE TRAYS LADDER TRAY TIRE BARRIER ASSEMBLY THERMO-LAG ONE OR THREE HOUR FIRE RATED PREFABRICATED PANEL SECTIONS -- BANDING ALTERNATE 2 / P . . . . , . .. . . APPROVED STAINLESS ,:' g ~~, STEEL TIE WIRE , n , ..,...:,'t. h,- ='.*' , , l I.... . . . . 7 , 4 1 9: .. [ _ -- Np g.d'I; . . . .

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. 1 '//// . .I~' . p - - - _ -. . /f}'~. O (( . .... . . . .. .. . f. . . . '.i . i i i V GROOVE MAY FALL RANDOMLY I . ON TRAY SIDES, BOTTOM AND i EDGES i " TYPICAL" INSTALLATION DETAILS i INC. 326O BRANNON.ST. Louts,MO.63139. ..MONE * ' " " * " " '

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THERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED PANEL READY ACCESS DESTCN i ... ... . 3.0 PPIFABR1CATED PANEL DESIGN FOR CONDUIT, CABLE DROPS Ah31NSTRUMENT TUBING Installation of the Prefabricated Panel Design on conduit, cable drops and instrument tubing involves cutting and forming box sections fron one hour or three hour fire rated THERMO-LAG Prefabricated Panels, and then mounting the sections on the conduit, cable drop or instrument tubing to be protected, using approved stainless steel tie wires or other approved fasteners. The sequential steps involved in installing this fire barrier design are described in the following paragraphs. 3.1 Installation of One Hour Fire Barrier Design 3.1.1 Cut two equal sections from a one hour fire rated Prefabricated Panel which are large enough to enclose the conduit, cable drop or instrument ) tube. The width of each section shall be equal to two times the outer ; diameter of the conduit, cable drop or instrunent tubing. The length shall not exceed 6.5 feet since longer sections are unwieldly and more dif ficult to install. I 3.1.2 Form the two sided bottom fire barrier secticn, with the Stress Skin side facing inward, by making a 90 degree bend at the middle of the I first section. l l l 3.1.3 Form the two sided top fire barrier section, with the Stress Skin side facing inward, by making a 90 degree bend at the middle of the first section. 3.1.4 Mount the top and bottom fire barrier sections on the conduit, cable drop of instrument tube to form a box design and then f asten the rvo l sections together, using approved stainless steel bands as shown in l Figure 6. 1 3.1.5 Attach addition top and bottom fire barrier sections to previously installed sections by butt joining them together at their ends. 3.1.6 Complete the installation by filling in the edges and joints with THERMO-LAG 330-1 Subliming Material - Trowel Grade. 2-9 3 .TERMO-LAC 330 FIRE BARRIER SYSTEM PPIFABRICATD PANEL DESIGN FOR CONDUIT, CABLE DROPS AND INSTRUMEhI TUBING APPROVED STAINLESS STE BANDS 6 i ~ / TERMO-LAG ONE OR THREE HOUR g, , . ' ,* ' , FIRE RATED PREFABRICATED PANEI. .,-, SECTIONS ? N s C0hTUIT. CABLE DROPS OR INSTRUMENT TUBING I I i " TYPICAL" INSTALLATION DETAILS l } g { mC. 3260 BRANNON.ST.LO'JtS,MO.631 ..,m .._ .... - i- . . , , 2-7-84. M /. As I- ' THERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATED ! PANEL DESIGN ' ~~ hId((RE~6 2-10 d,c 3.2 Installation of Three Hour Ready Access Fire Barrier Design 3.2.1 Using three hour fire rated Prefabricated Panels, form and mount a. three hour fire barrier on conduit, cable drops or instrument tubing following the procedure previously described in Steps 3.1.1 through 3.1.6. 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 Prefabricated 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 in installing the fire barrier design are described in the following paragraphs. i 'I 4.1 Installation of One Hour Fire Barrier Design ! J FOR A SURFACE MOUNTED JUNCTION BOX 4.1.1 Cut a section from a one hour fire rated Pre. fabricated Panel large 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 shall be equal to the width of the junction box plus approximately 1/4 inch to provide for sufficient clearance when installed. The 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 provide sufficient clearance when installed. 4.1.2 Score the Prefabricated Panel section to shape the top, front and bottom panels and two flanges of the fire barrier enclosure. 4.1.3 Form the top, front and bottom panels and top and bottom flanges by making 90 degree bends. 2-11 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 i 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 I and then cut the panel or panels into two pieces to facilitate instr 11ation around the conduit. Mount the side panels on the installed top, front and bottom section enclosure using approved l stainless steel banding. 4.1.6 Complete the installation by filling all edges and joints with THERMO-LAG 330-1 Subliming Material - Trowel Grade. FOR A JUNCTION BOX NOT SURFACE MOUNTED 1 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 l clearance when installed. The length shall be equal to the sum of the l top, front and bottom of the junction box plus an additional 1/2 inch to provide sufficient clearance when installed. I 4.1.8 Score the Prefabricated Panel section to shape the top, front and l 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 j large enough to form the side and back panels of the fire barrier ] assembly. Cut holes for conduit penetrations in the side and back j panels as required and then cut the panel or panels into two pieces to facilitate installation around the conduit, j 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 Form the side and back panels by making 90 degree bends. 4.1.13 Hount the two fire barrier sections on the junction box and fasten the two sections together using approved stainless steel banding. 4.1.14 Co=plete the installation by filling all edges and jointing with THERMO-LAG 330-1 Subliming Materisl - Trowel 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 Prefabricated Panel, form and mount a three hour fire barrier enclosure on the junction box following the procedures previously described in Steps 4.1.1 through 4.1.15. 2-13 , ~~ -. - _ _ - _ b AFPROVED STAIN 12.SS STEEL BANDS O i. di s#e C ONE OR THREE BOUR RATED FREPABRICATED FANEL /y / SECTIONS / / N THERMO-LAG 330 FIRE BARRIDL SYSTEM

FREFABRICATED PANEL DESIQi FOR JUNCTION BOIES .

CUT TO FACILITATE INSTALLATION

SAME THICKNES' AS MATERIAL (MINIMUM)

,_... Ze . __L-m JUNCTION BOX -

r C BOLE FOR ~~ ' CONDUIT OPENINO 7 ' I l i .. .. J .i _ _d h~. 7. APPROVED ANCBOR BOLT [ l "TTPICAL" INSTALIATION DETAILS i INC. 3260 BRANNON.ST. Louts,MO.S3139 a ' l . .seoNt "*** "A DUWPi 2-7-84.. __> .= THERMO-LAG 330 FIRE BARRIER SYSTEM PREFABRICATEL FANEL DESIGN FOR JUNCTION BOIES , ,, , . . . ~ . , 6 5.0 PPIFABRICATED PANEL THREE ROUR TIRE WALL DESIGN Installation of the Prefabricated Panel Design to form a fire wall involves cutting the required number of sections to form the fire vall from three hour fire rated THERMO-1AG Pref abricated Panels, and then mounting the sections on the expanded metal or other support material using approved #10 size minimum bolts, washers and nuts. The sequential steps involved in installing this fire barrier design on the fire vall support material are described in the following paragraphs. 5.1 Installation of Three Hour Fire Barrier Design 5.1.1 Cut two sections large enough to comprise a portion of the fire wall . from one hour fire rated Prefabricated Panels. 5.1.2 Mount one section of the Prefabricated Panel on each side of the expanded metal or other steel support material for the fire wall with the Stress Skin side f acing outward, using approved #10 or larger bolt assemblies. The holes for the #10 bolt assechlies shall be drilled on 12 inch centers with the section of the Prefabricated Panel being held in place as shown in Figure 8. 5.1.3 Apply sufficient amounts of THERMO-LAG 330-1 Subliming Material - Trovel Grade, over the structural steel supports and the bolt head and nut of the bolt assembly. AS AN ACCEPTABLE OPTION 5.1.4 Cut two sections of one hour fire rated Prefabricated Panel together with an identical section of expanded metal large enough to mount 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 f asteners. 2-15 DIERD-IAG 330-1 DIERD-IAC 330-1 or PREFABRICA'IED PANEIS ( " Mininun) SIRESS SKIN f __ . - _ tm zzwzMMMMHMzwM/MMMMa ..,,,--,.w. ,,,,,,w,. --,m ,,, , . -- ;, w, . . . - - - . m 3 ,, w, l W//f/f/#####/HMHHHH/ XA ' / MMH /#/r Pc..;-k X x * '. ";h[ STRESS SKIN ./ %' ~* ?.~* L'L, ,f .%g,*2 f ~ \ $,['}. ,['5 ; 'DIERD-IAG 330-1 (%" Min.) . "5 \* 2' THERMO-LAG 330-1 'd- h!. '

,,'_, EXPMOED METAL ,'-f, '-

[ 'lYPICAL BOLTS, NtfrS & WASHERS OR UDIER APPROVED FASIBIERS ~ -_ { 4 >F & V6 .g 3260 BRANNON AVENUE. ST LOUIS. MISSOURI 63139 ...NONE - --

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.... 3 8 4 f.If gi ffM4 - - * / THREE HOUR FIREWAT.T. ASMEMBLY fir.URF, 8 a 5.1.6 Mount one section of Prefabricated Panel on each side of the expanded metal or other steel support material for the fire wall with the Stress Skin facing outward using approved long bolts, washers or nuts. 5.1.7 Apply sufficient amounts of THERMO-LAG 330-1 Subliming Material - Trowel Grade over the structural steel supports and the bolt head and nut cf the bolt assembly. 6.0 PRESHAPED CONDUIT SECTION DESIGN FOR CONDUIT, CABLE DROPS AND INSTRUNINT 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 fastening them together using approved stainless steel tie wires or banding. The sequential steps involved in installing this fire barrier design are described in the following paragraphs. 6.1 Installation of One Hour Fire Barrier Design 6.1.1 Precoat the edges on one of the one hour fire rated THERMO-LAG Preshaped Conduit Sections with a one quarter to a one half inch bead of THERMO-LAG 330-1 Sub11 ming Material - Trowel Grade. 6.1.2 Mount the coated section and one other one hour fire rated section on the conduit, cable drop or instrument tube with the edges flush with each other to form a cylindrical section around the conduit, cable drop or instrument tube. Fasten the two sections together using approved stainless steel tie wires or banding installed at 12 inch intervals, maximum, as shown in Figure 9. 6.1.3 Apply a one quarter to one hall inch bead of THERMO-LAG 330-1 Subliming Material - Trowel Grade to the end of the installed section, and attach the next section making sure that the ends are butted and flush. 2-17 1' l l l-l THERMO-LAG 330 FIRE BARRIER SYSTEM PRESHAPED CONDUIT SECTION DESICS FOR CONDUIT, CABLE DROPS AND INSTRUMENT TUBING APPROVED STAINLESS 'Ik

l STEEL BANDING . .; + i ' l (ALTERNATE) .:;

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. K. ' ** * ,.- ,..a.-.. ,. '. , . . ,, . , i* l- PRECAULK OR FILL IN WITH 2'. 'l * .- THERMO-LAG 330-1 SUBLIMING er. D- MATERIAL - TROWEL GRADE ONLY , ,gf'.l WHEN REQUIRED. THERMO-14G ONE OR THREE HOUR FIRE RATED ~ l , v[. , , :. ' ' PRESHAPED CONDUIT SECTION . , .s APPROVED STAINLESS STEEL BANDING (ALTERNATE) CONDUIT. CABLE DROP OR INSTRUMENT TUBING " TYPICAL" INSTALLATION DETAILS FC. 326'O BRANNON.ST. LOUIS,MO.63139 ..MONE - " "' " "* "J.Duwpis. 2 8 4., - ~ ~ = THERMO-LAG 3'30 FIRE BARRIER SYSTEM PRESHAPED . CONDUIT DESIGN FOR CONDUIT, CABLE DROPS AND INSTRUMENT TUBING 2-18 l****'"**'*"" i - - -- - a 1 I i .. \ l l i l I AS AN OPTION I I 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 Sublicing Material - Trowel Grade to the edges and end joints. After installation, fill in all gaps or openings at the edges or joints'udth 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 THERMO-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 instrument tube following the procedure described in Step 6.1.4. 2-19 7.0 DIRICT SPRAY OVER STRESS SKIN DESIGN FOR CABLE TRAYS 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. l 7.1 Installation of One Hour Fire Barrier Design 7.1.1 Cut a piece of material icrge enough to form the bottom section from I 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 (w) and both sides (H) of the cable tray plus 3 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 bottom 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 1k inch flange at each end of the top section by making 90 degree bends along the dotted line shown in Figures 10 and 11. 2-20 e THEMO-LAG 330 FIRE BARRIER SYSTEM STIFFENER "V" TYPE p 0 t j i 1 i l I g ) l l 1 l ) l 1 I i I I l i 1 I l l BOTTOM SECTION i J_ - __ _ __ _L i I _; _ . __ _ .. __ __ _ _ _i_ i l I i i 1 I I I I I I _i_ _ _ ..__ ._ _ __ . __ _ _ I_ i i i l q _ __ _ __ _ .. . __ _ .p THERMO-LAG STRESS SKIN TYPE 330-69 TYPICAL LAY 0l]T FOR CABLE TRAY SECTIONS " TYPICAL" INSTALLATION DETAILS @C. 326 O BRANNON.ST.t. Outs,MO.6313

w. geoN E - * * * = * -

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FIGURE 10

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'N N ' "V" STIFTENERS BOITOM e s SECTION SEE DATA SEET (a TLANCES SECTION III 330-69 STRESS SKIN TERMO-LAC STRESS SKIN TYPE 330-69 INSTALLATION SCEMATIC PRIOR TO TERMO-LAC 330-1 SUBLIMING MATERIAL APPLICATION . l "TTPICAL" INSTALLATION DETAILS l l EC. 3260 BRANNON.ST. LOUIS,MO.63139 ) .ps0NE -"a a

- "" "J. DUMP t S.

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THERMO-LAG STRESS SKIN TYPE 330-69 INSTALLATION

, SCHDIATIC PRIOR TO TERMO-LAC 330-1 SUBLIMING

* * * * * * ~ ~ ~ ~

MATERIAL APPLICATION

FIGURE 11

L . l l I 7.1.7 Mount the bottom and top sections of Stress Skin on the cable tray and f asten the two sections together at a maximum of six-inch intervals, using approved mechanical fasteners, staples or 18 ga, tie wire. . 7.1.8 Attach additional 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 wire. 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, as shown in Figure 12. The coating shall be applied in accordance with instructions given in Paragraph 12.0 herein. WHEN COATING PRIOR TO MOUNTING l 7.1.10 Coating the bottom and top sections of Stress Skin with a dry film thickness of 0. 62 5" +/- 0.125" of the THERMO-LAG 330-1 Subliming i Coating - Spray Grade, prior to mounting on the cable tray. The I coating shall be applied in accordance with instructions given in Paragraph 12.0 herein. i l l 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 intervals using approved mechanical fasteners, 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 wires. 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 THERMO-LAC 330 FIRE BARRIER SYSTEM ? TERMO-LAG 330-1 SUBLIMING MATERIAL / CABLE / i ~ TRAY / SELL TERMO-LAG STRESS SKIN TYPE 330-69 N g /; A. l . CABLES ^ CROSS SECTIONAL VIEW OF TE TERMD-LAG 330-1 SUBLIMING COATING ENVELOPE SYSTEM , APPLIED TO A TYPICAL CABLE TRAY " TYPICAL" INSTALLATION DETAILS INC. 326 O BRANNON.ST. LOUTS,MO.6 3139. .w. MONE * ~ ~ " * " * ** ~ a "a ouwpis 2- 8-84t h ===. CROSS SECTIONAL VIEW OF TE TERMO-LAG 330-1 SUBLIMING COATING ENVELOPE SYSTEM APPLIED TO A

* " ' " " ~ ~ " "

TYPICAL CABLE TRAY FIGURE 12 E 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 normally supplied in 4 ft by 8 ft 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. 7.2.3 Cut a square 211/16 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 line. 7.2.5 Form a 2 11/16 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 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 thickness 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. I l 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, 1 and fasten the two sections together at a maximum of 12 inch l intervals, using approved mechanical fasteners, staples or 18 go. tie wires. ; 7.2.12 Coat the second layer bottom and top sections of Stress Skin'with 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. WHEN COATING PRIOR TO MOUNTING 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 THERMO-LAG 330-1 Subliming 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 i first layer bottom section and the second layer top section of Stress Skin on the cured first layer top section. l l 1 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 I accordance with instructions given in Paragraph 12.0 herein. 1 1 2-26 l l a 7.2.16 Mount the precoated bottom and top sections on the cable tray and f asten the two sections together at a maximu= of 12 inch intervals using approved mechancial fasteners, staples or 18 ga. tie wire. 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 Sub11 ming Material - Trowel Grade in a dry film thickness of 1.250" +/- 0.250" to the edges and jcints of the precoated sections using a trowel or stiff bristle brush to fill in any gaps or fastening holes. 8.0 DIRECT SPRAY OVER STRESS SKIN DESIGN FOR C0KDUIT, CABLE DROPS AND INSTRUMINT TUBING Installation of the Direct Spray over Stress Skin Design on Conduit, Cable Drops and Instrument Tubing involves fabricating 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. 8.1 Installation of One Hour Fire Barrier Design 8.1.1 Cut two equal sections large enough for enclosing the conduit from a sheet of Stress Skin, normally supplied in 4 ft by 8 ft sheets. The width of each section shall be equal to ote 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 unwieldly and more difficult to install. 8.1.2 Form a semi-circular section with edge flanges from each of the two pieces by making two 90 bends at a distance of 1/2 inch from each edge of the width dimensions as is shown in Figure 13. 2-27 = L FIGURE 13 4 THERMO-LAG 330 FIRE BARRIER SYSTEM , 1 I DIRECT SPRAY OVER STRESS SKIN DESIGN FOR CONDUIT, CABLE DROPS AND INSTRUMENT TUBING ONE HOUR DESIGN-I 1 l 'l l THERMO-LAG 333-1 j Subliming Material Applied Over THERMO-LAG-4 Stress Skin Type-330-69 Conduit, Cable Drop l ,. [ (/ or Instrument Tubing ( s/ N h $ 'N ' W 4 l 2-28 . ._ . . _ . , . . . , . , . . = , . . . - . . , 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 Material - Spray Grade prior to mounting on the conduit, cable drop or instrument tube. 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 tic wires. 8.1.6 Attach additional coated top and bottom fire barrier sections to previously installed sections by Futt 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 - Trowel Grade. The minimum ! cross sectional thickness of the troweled or caulked edges and joints should be 0.5 inches. 8.2 Installation of Three Hour Fire Barrier Design l l 8.2.1 Form the first layer bottom and top sections of precoated Stress Skin following the procedures previously described in Steps 8.1.1 through 8.1.4. i i l 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 l increase in dimensions to provide for mounting over the precoated ' first layer of Stress Skin. I i i l l l l 2-29 ! l . l . i 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 ; with instructions 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 l THERMO-LAG 330-1 Sub11 ming Material - Trowel Grade. The minimum cross sectional thickness of the troweled or caulked edges and joints i should be 1.0 inches. l 1 l l l l l I 2-30 1 l l I FIGURE 14' THERMO-1.AG 330 FIRE BARRIER SYSTEM DIRECT SPRAY OVER STRESS SKIN DESIGN FOR CONDUIT, CABLE DROPS AND INSTRUMENT TUBING l 1 THREE HOUR DESIGN 1 l THERMO-LAG 330-1 j ' Subliming Material. Applied Over THERMO-LAC , 4 - Stress Skin Type 330-69 l / \ - Conduit, Cable Drop ~' [ - or Instrument ' Tubing l ., /i /y . l i %y M"P . { ) l j l l I 2-31 l 9.0 DIRECT SPRAY OVER EXPANDED 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 wet surfaces on each side. The sequential steps involved in installing this fire barrier design on the fire wall support material are described in the following paragraphs. i 9.1 Installation of Three Hour Fire Barrier Design l 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 l roughening the surface in accordance with standard painting practices, i l 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 spray I equipment , brush or roller. The Primer shall be applied in accordance with instructions given in Paragraph 12.0 herein. 1 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. l l Apply THERMO-LAG Stress Skin Type 330-69 to the wet surfaces 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 Material - Spray Grade, to cover the embedded THERMO-LAG Stress Skin. l l l l l l 2-?2 l 1 OR WHEN COATINC PRIOR TO MOUNTING 9.1.5 Cut two identical sections of THERMO-LAG Stress Skin large enough to comprise 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 film 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 bolts, 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 Subliming 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 installed rectangular steel tubing or other structural steel entities. l 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 I Paragraph 12.0 herein. l I l 1 l l I 1 l 2-33 i l 9.1.1 Apply one of the previously cut sections of Stress Skin to each of ! the two coated sections after the final pass of THERMO-LAG 330-1 l 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 installed 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 Hour Fire Barrier Design 10.1.1 Prepare both the cable and cable tray surfaces for application of the THERMO-LAG 330-1 Subliming Fbterial - Spray Grade by removing any dirt, dust or other contaninants. 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 - Trowel Grade, trowel the material over all gaps remaining after the spray application. The coctirg 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 THERMO-LAG 330-1 Subliming Material - Spray Grade in the required dry film 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 THERMO-LAG 330-1 Subliming Material may be rolled to produce a smooth surface appearance. 2-35 1 - l; 1 1 11.0 INTERFACES Installation of cable tray, conduit and instrument tubing interfaces with penetration seals, walls, ceilings, and other raceways is accomplished using either Prefabricated Panel or direct trowel 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 from a one or three hour rated Prefabricated Panel as is shown in Figures 15, 16 and 17. The minimum height of the flange shall be sufficient to cover the wall 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 fasteners to fasten the section to the concrete l wall and approved stainless steel tie wires or banding installed at 12 inch maximum intervals to secure the four sided section. l OR AS AN ACCEPTABLE OPTION l 11.1.3 Cut and form a box shaped and flanged section from a sheet of l THERMO-LAG Stress Skin Type 330-69. 11.1.4 Mount the four sided and flanged section on the cable tray or conduit using approved f asteners to f asten the assembly together and to the concrete wall. l 11.1.5 Apply a coating of THERMO-LAG 330-1 Subliming Material - Trowel 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 Stress Skin section using a trowel. 2-36 i l l l l I 11.2 Installation of One or Three Hour Self Supporting Interface i Between Conduit or Instrument Tubing and a Wall or Ceiling l 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 & 20. The minimum height of the flange shall be sufficient to provide for the concrete fasteners. 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 wall or ceiling. 11.2.3 Apply a coating of THERMO-LAG 330-1 Subliming Material - Trowel 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 trowel or stiff bristle brush to fill in any gaps or holes. OR AS AN ACCEPTABLE OPTION 11.2.4 Cut and form a box shaped and flanged section from a sheet of THERMO-LAG Stress Skin Type 330-69. 11.2.4 Mount the three sided and flanged section on the cable tray or conduit using approved fasteners to secure the section to the wall or ceiling. 11.2.5 Apply a coating of THERMO-LAG 330-1 Subliming Material - Trowel 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 installed Stress Skin section using a trowel. 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 1 1 * / Se e y' e ' CONCRETE WALL TROWEL GRADE 330-1 (fill in as required) e.4' / I.. = n?!.A > .e p %;. . '6.' , , , *n ., PENETRATION SEAL ,, j, TRAY OR CONDUIT V/. . / ./ ./ 24 ./ J. . 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TYPICAL: CABLE TRAY & SUPPORT THREE HOUR SYSTEM FIGURI 21 2-4c 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 for a minimum distance of eighteen inches from the point of penetration as is shown in Figure 21. 11.3.3 Apply a coating of THERMO-LAG 351 Primer to the horizontal structural support member and to the vertical structural supports from the horizontal support member to the ceiling, wall or floor support prior to the trowel application of one or three hour fire protection. Also apply the primer coating to a penetrating structural member for a minimum distance of 18 inches from 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 Trowel apply a coating of THERMO-LAG 330-1 Subliming Material - Trowel Grade in a dry film 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 primar directly over any hard or glossy painted surface without roughening the surface in accordance with standard painting practices. 12.1.2 Make sure that the cleaned steel surface is compatible with the THERMO-LAG 330-1 Subliming Material by making cross hatch adhesion tests as follows: .. . .. . Cross Hatch Adhesion Test . . .... 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 square. Upon completion 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 surface, the application is faulty. This test should be performed 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. 2-45 .I Always apply a barrier coat of THERMO-LAG 351 Type Primer over steel surfaces which have been previously primed with a zine 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 Paterial - 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 from scale, 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 factors 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 fro = the 90 degree angle and will result in a rougher surface than normal. i 2-46 l 12.24 Take frequent-wet thickness measurements 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 thickness checks shall be made every five (5) square feet or .every two (2) running feet of coated surface 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 surface 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 cocpletely closed, use a wet roller or trowel to seal the edge surface. 12.2.7 Remove all runs, sags, drips or other surface imperfections before the material cures, using wet 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. -l 2-47 l- 12.5 THERMO-LAC 269 Sealastic Apply the THERMO-LAG 269 Sealastic Material over a properly prepared surface. Make sure that the surface to be coated is clean, dry, above 40 F and free from scale, rust or other contaminants. -Apply a.1/2" bead of caulk using a caulking gun. ' Make Sure the entire seam is filled and sealed. 13.0 REPAIR PROCEDURES 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 step 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. l 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 surface in the cut out section. Finally, the THERMO-LAG 330 Subliming Material 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 y C 14.0 _ CABLE REPLACEMENT PROCEDURES .The replacement of a cable in a THERMO-LAG 330 Fire Barrier is accomplished by removing sections of the fire barrier, replacing 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 material at the edges and the butt flanges. Next, the stainless steel tie wires or banding are cut and the fire barrier section removed 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 Sub11 ming Material - Trowel Grade is then applied in the specified vet 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 I i A clean and orderly condition shall be maintained in the installation area. I Following the application, all debris and equipment and any overspray shall be ! removed and the area lef t in a condition acceptable to the owner. ' l I 2-49 l p, 1 TSI TECHNICAL NOTE 20684-TP THERMO-LAG 330 FIRE BARRIER SYSTEM INSTALLATION PROCEDURES MAhTAL NUCLEAR PLANT APPLICATIONS SECTION III TECICICAL DOCUMENTATION e 3-0 9 9 SECTION III i ( PART I PRODUCT DATA SHEETS l l I l l 3-1 l l THERMO-LAG 330-1 SUBLIMING COMPOUND DATA SHEET l l PRODUCT DESCRIPTION: THERMO-LAG 330-1 is a water based, I fireproofing, thermally activated, l subliming and insulative coating. ' When exposed to flame, the material volatizes at fixed temperatures exhibits a small volume increase through formation of a multi-cellular , matrix: absorbs and blocks heat to l protect the substrate material. l TYPE: THERMO-LAG 330-1 Subliming Compound COLOR: Antique White FINISH: Textured i OUTSTANDING FEATURES: Ease of Application Excellent exterior and interior durability ) No flash point or fire hazard Chemical Resistance No asbestos Rugged l COMPOSITION AND PHYSICAL PROPERTIES: SOLVENTS WATER Net Weight / gallon Ibs/ gal 10.5

0.5 Non volatile 66 Min.

Flash Point None Consistency Semi-solid, paste-like Warranted Shelf Life 6 Months Storage Conditions Above 32*F and Below 100*F . .- . - . . . - - .= . . - . . . g THERMO-LAG 330-1 SUBLIMING COMPOUND DATA SHEET CONTINUED ? lRASIC USE: TRERMO-LAG 330-1 is applied to cable trays , cable drop and junction box assemblies, structural steel, support structures, containment vessels, tank cars, and other similiar entities. THERMO-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 L ' by test utilizing the ASTM E-119 time - temperature environment, hydrocarbon or chemical fire environments. THERMO-LAG 330-1 Subliming Compound has also been tested per ASTM E84 Standards testin by with anthe indgpendentollowingresulgs aboratory 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 film thicknesses are specified by the owner or his duly authorized representative.) PACKAGED: 55 gallon drums approximately 500 net lbs. THERMO-LAG 330-1 Subliming Compound is su> plied in containers bearing Underwriters La'aoratories labels. STORAGE CONDITIONS: Store above 32*F and below 100*F. O ,, g , - - - - - , . , . + - - , THERM -1.AG 330-1 SUBL 1HING COMPOUND DATA SHIET CONTINUED SURFACE PREPARATION: 1. Surface must be clean, dry and free from contaminants including oil, grease and scale prior to application.

2. THERMO-LAG 351 Primer should be used as and where required.

MIXING: Material should be stirred to a homogeneous consistency prior to application. TEMPERATURE / HUMIDITY: THERMO-LAG 330-1 Sub11 ming 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. i 1 RECOMMENDED SPRAY EQUIPMENT: For spray application direct from the l shipping container, air-ram (45:1 & 10:1 l compres,sion ratio) extrusion pump, 1 sirless spray or air atomizing spray l equipment should be used. ) I l l THERMD-LAC STRESS SIIN TYPE 330-69 ! DATA SHEET i PRODUCT DESCRIPTION: THERMO-uG 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 i accessible refurbishment of surfaces l which possess adequate characteristics ; to receive the THERMO- MG 330-1 Subliming Material System. THERMO-uG 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. l PHYSICAL PROPERTIES: THERMO-MG Stress Skin Type 330-69 i shall be coczprised of an open weave, self stiffened steel mesh to meet the following characteristics: Strand Diameter: 0.017 Inches Minimum . Mesh Size: 56 Minimum l Weight /Sq. Yd. 1.75 Lbs. Minimum l Type "V" Stiffener dimensions: ! Height: .30

0.05 Inches Base. .30

0.05 Inches Spacing 6

1.0 Inches CHEMICAL PROPERTIES: THERMO-uG Stress Skin Type 330-69 is chamically treated to provide reliabis long laating corroriion I inhibiti.ng properties,.

) i 7/82 l l 1 THERIO-LAG STRESS SKIN TYPE 330-69 DATA SHEET CONTINUED 1 4 4 1ASIC USE: TRERMO-1AG Stress Skin Tyue 330-69 ! shall be installed in suc2 a manner ! as to provide . a complete and continuous wrap over all areas to receive the : THERHO-LAG 330-1 Subliming Material i System, with the exception of junction I boxes and structural support entities. SURFACE PREPARATION: Prior to use, the substrate should be ! clean, free of loose dirt, grease and other contaminants. No special surface preparation is required. METHOD OF APPLICATION: 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 precading and following j section by a flange facsimile having a 1 inch lip,. minimum. Circumferential1y, two sections are preferred. The skin 3 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. 6 - r- ' THERHO-LAG 351-2 PRIMER DATA SHEET PRODUCT DESCRIPTION: . THERMO-LAC 351-2 PRIMER IS SPECIFICALLY PROVIDED FOR USE IN CONJUNCTION WITH TMERMD-1AC 330-1 SUBLIMING COATING. IT PROVIDES THE STRONC MECHANICAL BASE REQUIRED TOR FIELD APPLICATION OF THE SUBL 1HING MATERIAL TO A STEEL SUBSTRAT COLOR: , RED TINISH: MATTE 1 TD:PERATURE: THIS PRODUCT SHOULD BE APPLIED IN CONFORMANCE WITH GOOD PAINTING PRACTSCES. THE SURTACE SHALL BE DRY, ABOVE 40*T AND ABOVE THE DEW POINT.

COMPOSITION AND PHYSICAL PROPERTIES:

PICMENTS: ANTI-CORROSION l 1 SOLVENTS: WATER - . l SOLIDS BY VOLUME: 44 1 1% NET VEIGHT PER GALLON: 11.5 1 1.0 LBS. PACKACCD: 5 CAI.LON PAILS SHELF LIFE: SIX W)NTHS . ~ . _ _ l: l THERMO-LAG 3$0-1 TWO PART SPILL RESISTANCE TOPCOAT DATA SHEET PRODUCT DESCRIPTION: THERMO-LAG 350-1 is a two part spill resistant topcoat with a formulation designed to provide chemical and corrosion resistance to protect against abrasion, moisture, corrosive fumes and chemical contact. PHYSICAL PROPERTIES: Color: White Finish: Semi Gloss Solids by Volume: 45.0 1 2.0% Theoretical Coverage: 50 Sq. Ft. Per Gallon i MixinE Ratio By Volume: Part A - 2 To Part B - 1 I Net Weight Per Gallon: 10.00 1 0.50 lbs. (Mixed) 1 Storage Temperature: Minimum - 35 F Maximum - 120 F l Protect from freezl.ng. In cold weather, store materials inside l I above 60 F until use. Shelf Life: 6 Months et recommended storage , temperatures. l Flash Point: Above 135 F Pot Life: 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months at 77 F Surface Temperature: Minimum - 40 F Maximum - 120 F Thinning: Use clean water. For air spray-thin up to 10%; airless spray, brush or roller, up to 5%. THERMAL SCIENCE,INC. 2200 CASSENS DR. ST. LOUIS, MO 63026 (314) 3491233 Telex: Domestic 44 2384. Overseos 209901 Telecopier (314) 349-1207 - .-. .. . .=~ .- - -.. .. . .. - -. - - _- 't THERMO-LAG 350-1 WO PART SPILL RESISTANCE TOPCOAT DATA SHEET CONTINUED CHEMICAL RESISTANCE: FREQUENT CONTACT _0CCASIONAL CONTACT Alkali Solutions Fresh Water Organic Acids Alcohols Waste Water Mineral Acids Aliphatic Hydrocarbons Mineral Oils Oxidizing Agents Aromatic Hydrocarbons Vegetable Oils Ketones Salt Solutions 4 BASIC USE: Especially formulated to provide compatibility when used in the THERMO-LAG 330-1 Subliming Material System. THERMO-LAG 350-1 Two Part Water Based Spill Resistant Topcoat

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 Callon Kits consisting of one 5 gallon pail of Part A and one short fill 5 gallon pail of Part B.

Partial mixes can be made provided proper ratios are maintained.

4 . _ . . . . . _ _ - . - _. . _. . _ __ m r f THERMO-LAC 350-1 TWO PART SPILL RESISTANCE TOPCOAT DATA SHEET CONTINUED SURFACE PREPARATION: The surface should be clean, free of loose and foreign contaminants and-dry: at least 5 F above the dew point. Spray Applications Moisture meter readings, using a Delmhorst Moisture Meter, Model DP must be taken and readings of 20 or less must be obtained prior to the topcoat beinF applied. Prefabricated Panel and Preshaped Conduit Installations Allow 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months following installation before applying the topcoat. MIXING: Stir contents of Part A and Part B, 1 making sure no pigment remains on the bottom of the pail. Mix two (2) Parts "A" by volume to one (1) Part "B" by volume. Mix with a power mixer until the two components are thoroughly blended. Do not use mixed material beyond pot life limits. KETHOD OF APPLICATION: Application can be made by spray, roller or brushing. A criss/ cross l application technique is recommended l to help achieve pin-hole free coverage. l l APPLICATION EQU1PMINT: l Brush: Use Nylon or synthetic bristle brushes. Rollers: Use short nap synthetic rollers for l smooth surfaces. . Use long nap-synthetic rollers for rough surfaces, i - ~ , . - . _ . - . . - - .e g. .THERMO-LAC 350-1 TWO PART SPILL RESISTANCE TOPCOAT-DATA SHEET CONTINUED , APPLICATION EQUIPMENT: - FOR AIR SPRAY: Air Mat'l Fluid' Air Hose Hose Atomizing Pot 4 GUN Tip Cap ID ID Pressure Pressure Devilbiss E 2 or 5/16" 3/8"75-100 10-20 MBC 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. i For Airless Spray: Material Hose Manifold Tip Orifice Atomizing Pressure ID Filter ! 0.015" to 0.019" 2700-3000 PSI 1/4" to 3/8" 60 mesh ; NOTE: Use appropriate tip and atomizing pressure for equipment, ! applicator technique and weather conditions. ' l l DRYING TIME AT 75 F: THERMO-LAG 350-1 Two Part Water Based .j Spill Resistant Topcoat dries to touch 1 in approximately 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months ; to handle in approximately 5 hours5.787037e-5 days 0.00139 hours 8.267196e-6 weeks 1.9025e-6 months . Allow to dry for at least seven days before exposure to immersion service. Drying time will vary on ambient te,peratures and relative ~- humidity. I CLEAN UP: Clean all equipment immediately after l use with water, follo~wed by a final ) washing with xylol or No. 8 Thinner. ! l l I 3 l THERMO-LAG 269 SEALASTIC j RAPID CURING ELASTOMERIC CAULK l DATA SHEET ! l PRODUCT DESCRIPTION: THERMO-LAG 269 Sealastic is a one component, permanently flexible caulk designed for continuous and I automatic dispensing systems with excellent cut-off for sealing rigid and expansion joints between combinations of wood, glass, metal, masonry surfaces and Thermo-Lag 330-1 Envelope System. PHYSICAL PROPERTIES: Composition: Butyl Rubber, Resins, Inert Pigments Odor: Nil - Will not contaminate sweet butter Color: Tan Net Weight Per Gallon: 9.5 Pounds Percent of Shrinkage 25% Maximum Hardness: Less than 55 Shore A Peel Adhesion: 90% Cohesive Failure 50/ inch of Width Slump: ASTM-D-2202 Maximum of 0.5" @ 158 F Flexibility: No cracking, separation or loss of adhesion of a 3/8" diameter bead on galvanized steel when bent at 0 F over a 1/4" mandrel after being subjected to three cycles of: 16 Hours at 1580F 8 Hours at 0F After first conditioning for 2 days at 77 F. THERMAL SCIENCE, INC.

2200 CASSENS DR. = ST. LOUIS, MO 63026. (314) 3491233 Telex: Domestic 44-2384 + Oversees 209901 a Telecopier (314) 3491207

O t - L THERMO-LAG 269 SEALASTIC RAPID CURING ELASTOMERIC CAULK DATA SHEET CONTINUED Elongation Webbing % Cured bead - 300% cohesive failure Under Water Pressure: @ 75 F. Thin Film Integrity: No apparent bubbles Bubble Formation: Will not exceed 25% of surface after 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months at 158 F. S-1 Sunlamp Exposure: 1,000 Hours - no apparent change i Weatherometer: 1,000 Hours with very slighly yellowing of the white grades. STAIN & CORROSIVITY 1) None as prescribed in ASTM-D-925, Method A.

2) No pitting or corrosion of Aluminum or galvanized. After 7 days aging of the sealant on the metals in water at 158 F, preceeded by a 3 hour3.472222e-5 days 8.333333e-4 hours 4.960317e-6 weeks 1.1415e-6 months cure at 158 F.

3) Copper Staining - No evidence of darkening, etching or salt deposits on the copper after 7 days storage of golished copper in the sealant at 158 F.

EFFECT ON: Wood - None Glass - None i Aluminum - None Various other metals - None Can be painted over in 10 minutes r F W THERMO-LAG 269 SEALASTIC RAPID CURING ELASTOMERIC CAULK '4 DATA SHEET CONTINUED APPLICATION ' Apply.withcaulkgnggunor,various pumps between 40 F and 120.F. Cracks deeper than 1/2" should be bottom filled. . Pumpability information: Severs Rheometor .104" orifice, 40 PSI 10/20 Seconds. - Can , be pumped from 5 Gallon and 55 Gallon drums with a line pressure of 80-100-lbs. of air pressure, using.a pump ratio of 1 80 to 1 at 70 F. 1/12 Callon Cartridges,.5 Gallon can and PACKAGING 55 Gallon Drum T0XICITY Non-toxic under normal use - do not take ; internally FDA Sub. Part F: Part. 121.2520. r FREIGHT CLASSIFICATION ' Caulking Compound N.O.I.B.N. Item 149610 - Class 55 , This data is based on tests believed to be reliable and is given for information only. ' r i b l L A. SECTION III PART 2 MATERIAL SAFETY DATA SEETS i l l l l l 3-2 l l 9 D DEPARTMENT OF LABOR AND INDUSTRIE5 INDUSTRIAL HYGIENE SECTION g SECTION I manus actusta's team 4 iMeaC48sCT TELIPMOerg NO. TSI, Inc. 314 352-8422 no3an26ts..ur 2 So.no c.as, kan. .a zir car)mrannon Avenue. St. Louis, Mo. 63139 cMeu Cat anus ano svuowms imaos aaus awo sv=o==s Latex Mastic THERMO-LAC 330-1 '"'"*NYYResistiveCoating Company Confidential SECTION ll HAZARDOUS INGREDIENTS P AINTS, PRESE RVATivEl, & SOLVENTS S iLV gy,,,d ALLOY $ AND MET AltlC CO ATINGS S fu\L].4 e ncia wts east usTAL MhOPdA 29CFR 1910.1000 Teble ""0'5 E3 l W1MsC LI MirALLIC CoArtNG$ t C Af *iG om Coat stus l .. Acon 8vt*

r it mu l otwens MAZARDOUS NIETURES of CThM SOLfDi, OR C ASE3 & .a,.)

SECTION lli PHYSICAL DATA - aoite=c poiNs s*s.' ***C'nC caavn, su,o= u CIRCA 220 1.25 vaena casssues - we .' Wster M Q 0'U 41 va on rnusn, esia= n Water ''"'"""^',8, , Waeer sotusiute i= =aus HisCible anetaa4=Cs awo ooon White Mastic - No appreciable order SECTION .IV ' FIRE AND EXPLOSION HAZARD DATA etasn coini su.. .' ^""**'""' "' None TCC '*' w / 3 -- tatimGuisMis*G WIDia N/A sP(CiAL S tat fiGMf tNG PaQCgDua{$ Wear self contained breathing apparatus uwusuat via ano saetosion maramos L1-H3-1, Industrial Hygiene Section, Material Data Safety Sheet, Olympia 5/11 = U.S. DEPARTMENT OF LABOR ' *G ff*;*,** *3 , n , Occupational Safety and Health Administration + MATERIA. SHTY DA"A SHEET . Required under USDL Safety and Health Reputations for Ship Repairing. Shipbuilding. and Shipbreaking (29 CFR 1915,1916.1917) SECTION I W ANuFACTuRE R*& N AME EMERGENCY TELEPt40NE NO. TSI Inc. 314 352-8422 Acoatss thumber.streer. ory. swe. sad Dr code) 3260 trannnn Avenne St. Louis Missouri 63139 CHEMacAL N AME ANo SYNoNvus T R Act N AME ANo SYNoNYW5 Mnairied 1.nne t'hain Polvester THERHo-LAG 351 Primer roRusu catu fah* r er Auiur CONFIDENTIAL - TRADE SECRET SECTION 11 HAZARDOUS INGREDIENTS PAINTE. PRESERVATIVES & SOLVENTS % g ALLOYS AND METALLtc COATINGS % g ,, PsC ME NTS BASE WETAL CATALYST ALLoVS VCHICLE WCT ALLiC COATINGS solvents 49 100 Eps'c"o",'ei$c o coat eLun AoDf71VES OTHER5 orncas HAZARDOUS MtXTURES OF OTHER Llou!D$.SOLtOS.OR CASES % su ds) I . 1 1 1 i SECTION lli PHYSICAL DATA oosciNo cosNT *r.: 104-380 sesCtr.C cm Avivv sw s o.u 3 , g, vapon emessume sm= we.' 65 E"v'E*srS** 49 vArom otNs Tv IAim u 3,2 **"*s,",U'*"""}" n 2.$ SOLUSILITY IN WATE A None l AretamANCE AND ODOR Dark red liquid - Odor: Ninimal l SECTION IV - FIRE AND EXPLOSION HAZARD DATA e LAsa coiNT su.ia . ' #""^"'"'*' # 100*F SETA fc exTeNoussunNo unosA g g g SPECI AL F6mE FIGHTING PaoCCoVRES 1 l Use self contained breathing apparatus. I vNusuAL riar ANo ex cosioN MA:Amos Keep avav from heat. open flame and sparks. Do not apply to ho't surfaces. DOT CATECORY: COS USTIBLE LIQUID PAGE (1) (Contmoed on ewerse side) Ferre OSHt,20 4-33 1 e 4

. -. ..-...-.... w. ~.vn ' ,,; y ,* j,,,,

Occupationet Selety and Multh MmWitrataan NATERll SATETY DATA SHEET Reowned wedee USDL Setet, ed Haatth Retstions to' 5^ 0 Repe>< rg Shebvilding. and $hebreakirg (29 CF R 19t5.1916,19171 SECTION I W Aagge Ag t yst m.g pgawg gut agggg y Tg gg*MO*st MO TREMAL SCIENCE, INC. (314) 349-1233 ??OO Cassens AoDatss (A==>ce.3reers Drive, St. Louis, sw 2n cedr> No 63026 Or3.3:ere CA T R AO! pe Aht( AMO SYNONYtA$ Rap Wd d h98 AWL A'tD &YD80NVMSuring Llastomeric Caulk LP4L cs icAu r Awi6v THE M > LAC 269 Sealastic r o n u sw.A Paint, Coating Proprietary SECTION ll HAZARDOUS INGREDIENTS T V PAlWTE. PR E &t R V AT IVE S. & SO LVE NTS % , ALLOYE Ako ptTALLIC COATINGS % g PICMENT& sASL WCT AL l CAT ALygt ALLOYS l t vEMICLE METALLIC COATINGS l SouvckT 5 Mineral Spirits $15 500 Q'f,t,",",Qgo,,,,,,,,, ADolTIVES OTHERE OTMEm5 l l MAzAmoous uixtunts of orHtm Lioulos, soLios. on casts % (Mot Avoid Contact with Strong Acids, Bases or Amines or Oxidizers l l SECTION lli PHYS CAL DATA sou opoimcr. a 313 sec eir ec o = Avity :=3 o. 12 lb/ gal vAnon enEssvac - .i c 7,5,"vog"T,VDA*T'tr ,g 201 vApon oEN5iTv iAin.33 N 8V^* ^^T'*" "* ,g Buae .1 SOLUSILITv $N 9er ATE R APPEARANet AND OOOR I SECTION IV FIRE AND EXPLOSION HAZARD DATA FUL&M POINT (Methee asteel O FLAMMABLF. LIMITS Let Laoi 105 F TCC i.0 EXTiesGut&HtNG MEDIA Water Sorav er For. C0_. Dry Chemical cE s*EciAI. Fu l einE riowTiNo en[quSunespment including Self-Contained Breathin.g Apparatus Protective UNbr5U AL PIRE AND EXPLOS4DN HAZ ARDS Keep Away From Heat. Soarks and Flames. PAGE (1) (Contired on reverse side) Form OSHA 20 a . osar ta .

ML20076H449

Text

1.0 INTRODUCTION

1.0 INTRODUCTION

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