BLDG (9807-231)51489 Avenida Martinez
9807-231
LICENSED CONTRACTOR DECLARATION
I hereby affirm under penalty of perjury that I am licensed under provisions of
"'Chapter 9 -,(commencing with Section 7000) of Division 3 of the Business and
Professionals Code, and my License is in full force and effect.
License # Lic. Class Exp. Date /
1,2 pU2 6 , . - 1. is 11118
X
DateSignature of Contractor / / 3
41
/ y., r . • o
OWNER -BUILDER DECLARL,TION 4
1 hereby affirm under penalty of perjury that I am exempt from the Contractor's
License Law for the following reason:
( ) I, as owner of the property, or my employees with wages as their sole
compensation, will do the work, and the structure is not intended or offered for
sale (Sec. 7044, Business & Professionals Code).
( ) I, as owner of the property, am exclusively contracting with licensed
contractors to construct the project (Sec. 7044, Business & Professionals
Code).
( ) I am exempt under Section B&P.C. for this reason
Date Signature of Owner
WORKER'S COMPENSATION DECLARATION
I hereby affirm under penalty of perjury one of the following declarations:
( ) I have and will maintain a certificate of consent to self -insure for workers'
compensation, as provided for by Section 3700 of the Labor Code, for the
performance of the work for which this permit is issued.
( ) I have and will maintain workers' compensation insurance, as required by
Section 3700 of the Labor Code, for the performance of the work for which this
permit is issued. My workers' compensation insurance carrier & policy no. are:
Carrier Policy No.
(This section need not be completed if the permit valuation is for $100.00 or less).
( ) I certify that in the performance of the work for which this permit is issued,
I shall not employ any person in any manner so as to become subject to the
workers' compensation laws of California, and agree that if I should become
subject to the workers' compensation provisions of Se lion 3700 of the Labor
Code, I shill fofhwith comply with tWc a/pr6visi s.
Date: a n`i,, r Applicant-
Warning: Failure to secure Worker;Compensation coverage is unlawful and
shall subject an employer to crimina penalties and civil fines up to $100,000, in
addition to the cost of compensation, damages as provided for in Section 3706
of the Labor Code, interest and attorney's fees.
IMPORTANT Application is hereby made to the Director of Building and Safety
for a permit subject to the conditions and restrictions set forth on his
application.
1. Each person upon whose behalf this application is made & each person at
whose request and for whose benefit work is performed under or pursuant to
any permit issued as a result of this applicaton agrees to, & shall, indemnify
& hold harmless the City of La Quinta, its officers, agents and employees.
2. Any permit issued as a result of this application becomes null and void if
work is not commenced within 180 days from date of issuance of such
permit, or cessation of work for 180 days will subject permit to cancellation.
I certify that I have read this application and state that the above information is
correct! I agree to comply with all City, and State laws relating to the building
construction, and hereby authorize representative of this City to enter upon
thelabove-mentioned property for ins ection purp ses.
vSlgnature (Owner/Agent) ;1 r=` t tt 1 t Date t ,'
4 .
BUILDINGPERMIT PERMIT# CONTROL#
4
DATE // ' VALUATION + LOT TRACT
7230
JOBSITtl
ADDRESS J 5`1e89 ESN1041IDA MAWrJN EZ
APN
7734,1192^4112
OWNER
CONTRACTOR/DESIGNER/ENGINEER
TLA :n:E,tw::E.,00,110IN'"I'
31.4 89 A.VENIDA MAKFIN.EZ
74-841 VALIE WAY tA
I,,t1.QUIP3'17-1 <'A 92251
ptlf.tYt O,, r tv.Et 92160
(760) 5843 C.B11 95%
PAI
USE OF PERMIT
tA`fVERA.I, Wil„.DI[ O
.0AMA.0F.0 ilc)[J.15L J U L Z 9 1998
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SMIAINITO CO Sl' OV OIDN'S'. RI Ca.1011
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fsi.4:i !'ltlf:flL l 1il% lot -4100-420-000
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ST til M,Y C'Al, C.OWI'ILL.ICTION AND PIAN rJ1 VCi; .
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LESS Pltd"s- 'r,t 3 F'E ,S
$0.0€1
T4 `PIa.RAlIT- FElN. D I I K'N0VV
U09.03
RECEIPT
DATE
BY/ t ` ./
DATE FINALED
INSPECTOR
II
INSPECTION RECORD
OPERATION
DATE
INSPECTOR
OPERATION
DATE
INSPECTOR
r
BUILDING APPROVALS
MECHANICAL APPROVALS
Set Backs
Underground Ducts
Forms & Footings
Ducts
Slab Grade
Return Air
Steel
Combustion Air
Roof Deck /j
Exhaust Fans
O.K to Wrap
F.A.U.
Framing
Compressor
Insulation
Vents
Fireplace P.L.
Grills
Fireplace T.O.
Fans & Controls
Party Wall Insulation
Condensate Lines
Party Wall Firewall
Exterior Lath
Drywall - Int. Lath
ol
Final
Final AlPOOLS
- SPAS
BLOCKWALL APPROV LS
steel
Set Backs
Electric Bond
Footings
Main Drain
Bond Beam
Approval to Cover
Equipment Location
Underground Electric
Underground Plbg. Test
Final
Gas Piping
PLUMBING APPROVALS
Gas Test
Electric Final
Waste Lines
Heater Final
Water Piping
Plumbing Final
Plumbing Top Out
Equipment Enclosure
Shower Pans
O.K. for Finish Plaster
Sewer Lateral
Pool Cover
Sewer Connection
Encapsulation
Gas Piping
Gas Test
Appliances
Final
COMMENTS:
'
.
Final
Utility Notice (Gas)
ELECTRICAL APPROVALS
Temp. Power Pole
Underground Conduit
Rough Wiring
Low Voltage Wiring
Fixtures
Main Service
Sub Panels
Exterior Receptacles
G. F.I.
Smoke Detectors
Temp. Use of Power
t
Final
Utility Notice (Perm)
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F I Lt No. UUb UbiL11 '96 14.'410 1 ll - HI ItK 1 I.NN i tLHVULUU 1 t - r 14 y , J -4JJ1
«' r
"„ " AMERICAN
TECHNOLOGIES
V
I N C O R P O R A r E 0
May 21, 1998
i, r
Mr,4ack Goodban
Driver:Eddy Contruction Company
.370 Orange Show Lane
San Bernardino, CA 92408
RE. .Shaljonr Residence
51-489 Avenida Mardnez
La Qulnla, CA 922-13
Dear Jack,
In jaccordance with Labor Code Section 6501.9, we have made a good faith determination of the
presence of asbestos prior to contracting to engage in asbestos related work. Samples of specific
t construction materials were retrieved in order to make this determination. This letter is not, and
should not be considered, a building inspection, abatement project design, sample collection or
i preparation of asbestos management plan as referred to in Business and Professions Code
Section 7181 or a building survey as referred to in Business and Professions Code Section 7182.
Attached is a Chain of Custody record and independent laboratory analysis with regard to the
presence or absence of asbestos. Asbestos was detected in the floor the and mastic.
<1 .
If -you should have any additional questions regarding this report or need further assistance, please
feel free to give me a call.
Sincerely,
444
Cruy Alati
,AMERICAN TECHNOLOGIES, INC.
GA: sl
enc.
USAN DIEGO CORPORATE OFFICE CHATSWORTH
-466 18 Federal Blvd. 1801 Talbot War 21621 Marilla Sbeel
Lmw Grove, CA 91945 Anaheim, CA 92805 Chatsworth. CA 91311
(619) 229.3684 • Fax: (819) 582J533 (714) 939.4940 • Far (714) 919.4990 (8 18) 700.5050 • fax: (ale) 100-5085
I- ILL NO. UUJ UtJ%,: 1 114-441 I U • HI ILI\ I k HIJ I L'_r11JULUU i L..- 1
AMERICAN RESTORATION
..k,5y AND INTERIORS
DIV11SION OF AMERICAN TECHNOLOGIES. INC.
INVOICE
FEDERAL m N: 33-0352215
INVOICE b: 911343 DATE: May 21, 1998
BILL TO: RE:
_:. `Mriver Eddy Construction Company Jhailont
370 Orange Show Lane 51-489 Avenida Martinez
San Bernardino, CA 92408 La Quinta, CA 92253
ATTN: Mr. Jack Goodban
American .Technologies Incorporated conducted sample retrieval on the above referenced address.
Outlined below is a breakdown of the cost:
.';'Bulk Sample Retrieval, Chain of Custody Record, and Report $ 75.00
7 Asbestos Bulk Samples 4 $35.00 per Sample $ 245.00
TOTAL AMOUNT DUE
GA: sl '
' i I
PLEA!S'E.'REMIT
'SAN DIEGO
166 18 Federal Blvd.
Lomon Grove. CA 01945
(dig) 229-3684 a Fax: (819) 582.3533
$ 320.00
ALL PAYMENTS TO CORPORATE OFFICE
CORPORATE OFFICE
1801 Talbot Way
An;,heim. rd OlJt(A
(714) 979.4940 0 fac (714) 939.4990
NORTHRIDGE
8733 Shirley Avenue
Nnrfhrldw CA 21314
(818) 700•SO60 • rat• (818) 700•S06S
FILE No. UUJ Ut)iLj1 'yo 14;41 1U-'H1'ILKJLHN lbLHNULUUIL )
06/19/88 TUB 08:38 FAX
P'4RIt NJ32C ANALYTSCAL
1'14 y,J gJ)Ji
Page ( of
I' ruaL _
40002/003
FAX TRANSMISSION
Summary of Results
Polarized Light Microscopy
Toy t0 COT L"ff /'tDete/Times ! ! L'
American Technolo les Incorporated
Projects 9-1134-3
Report '594743
Atlnr• Bent bys Customer Service
If you do not elve all pages, please contact us at 13141 763-2378
-----------------------------------------------------------------------------
C1 Chrysotile Cro Crocidolite
A: Amosite NDo No Asbestos detected
P P Preliminary, oubyect to review
SGMIe Number
---------------
1C
ZA
28
2C
3A
4A
SA
Asbestos I
5-10
r-
N1
L)
L
Mb
Asb. Typs(o) Notes
--------------------- 61au4r-
,pr c ,r IOaSi a-iYe-
G
IPAXND TO
A hard copy report will follow in the mail. Thank you.
Supervisor Approvals
Q
J
UlUl
LL
/"%AMEMICAN
'rw
FCM1Y0itOGIFS
C(*' CDY RECORD
= control faro. 4 Q 4.3
speew
Possble
SIGNATURES: , Date and )
1. FWRrgjlshad By: S
Received 8r
2 ple imWWtted By.
Received BX -
LEGEmD- C - Chrysone A - A+nosae
In accordance with Labor Code Section 60501.9. we have made a good fattA
det".nation of tine presence of asbestos polar to contmcing to engage in
asbestos related work. Samples of Vocift cartatrudios materials wens
retrieved in odder to matte this detemArm lon. This is not, and shotdd not be
considered, a buying atsipedlat, abalertted project desigr%-m mple coilecilon
or preperadw-of a3be903 management plan as ffl~ d .to in Business 'and
Prole slons Code Sedion 7.181 or a building survey as referred to in Business
end Profts 2wm Code Section 7182. -
ND - W Deed Mg%g - Mllogcans Per imam PPM - Parts Par MUM
ANNE
r
speew
Possble
SIGNATURES: , Date and )
1. FWRrgjlshad By: S
Received 8r
2 ple imWWtted By.
Received BX -
LEGEmD- C - Chrysone A - A+nosae
In accordance with Labor Code Section 60501.9. we have made a good fattA
det".nation of tine presence of asbestos polar to contmcing to engage in
asbestos related work. Samples of Vocift cartatrudios materials wens
retrieved in odder to matte this detemArm lon. This is not, and shotdd not be
considered, a buying atsipedlat, abalertted project desigr%-m mple coilecilon
or preperadw-of a3be903 management plan as ffl~ d .to in Business 'and
Prole slons Code Sedion 7.181 or a building survey as referred to in Business
end Profts 2wm Code Section 7182. -
ND - W Deed Mg%g - Mllogcans Per imam PPM - Parts Par MUM
r 1 Lt W. VVq V: l e l JO 14-4U l ll• H Itn 1 (,Hu 1 Lt-r1NUL.UU 1 L" .) 1 1 v JjV
Before we commence work, this document, a purchase order, or equivalent document must be
signed and faxed to American Technologies incorporated.
.You may authorize the work described in this proposal by signing the page where noted. Retain one
copy. for your records and return the other copy back to our office. A contractual agreement must
:bef:executed before work commences.
Respectfully Submitted,
Guy Alati
Cfat • latf
American Technologies, Inc.
License #571784
Gk: sl
•"Thereby authorize American Technologies Incorporated to carry out the work described above.
BY: GENERATOR ID #
DATE: TAX ID #
im
roa: l nr6 F115
4k laA mso
1(6 V 1,r
All o "w/j
P.02
iCB0 Evaluation Service, Inc.
•• ?w Asubsidiary corporation ofthe International Conference of Building Officials
EVALUATION REPORT Report No.1602
Copyright® 1993 IC80 Evalvarion Service, Inc. February, 1993
Filing Category: FIRE -RESISTIVE CONSTRUCTIO"ypsum Wallboard (080)
REGULAR AND RESILIENT GYPSUM CONSTRUCTION AND for through and membrane penetration fire stops required in Sections
TRIPLE -SEALED SHEATHING CONSTRUCTION 4304 and 4305 of the code.
UNITED STATES GYPSUM COMPANY B. Fire -resistive Gypsum Wallboard Assemblies: 1. Partitions: a.
POST OFFICE BOX 806278 One-hour Fire -resistive Load-bearing Assembly: See Figure No. 1.
CHICAGO, ILLINOIS 60680
I. Subject: Regular and Resilient Gypsum Construction and Triple -
sealed Sheathing Construction.
iI. Description: A. General: Wood -frame wall and ceiling assemblies
are based on the following descriptions and Figures Nos.1 through 6:
1. Framing: General framing complies.with Section 2517 of the code.
Maximum allowable stud spacing Is 24 inches unless 16 inches is specifi-
cally indicated. Strips of 112-inch-thlck regular gypsum panels, THERMA-
FIBER® mineral insulation 2 inches thick by 6 inches wide or other
approved materials may be used when the space between resilient chan-
nels and studs or joist faces must be fire stopped.
2. Fasteners: Unless otherwise noted, attachment for fire -resistive
assemblies must Comply with Table No. 43-B nr q3 -C of the code. As an
alternate, Type W 11/4 -inch screws installed 12 inches on center may be
substituted for nails on single -layer fire -resistive wall and partition
assemblies In Table No. 43.8 of the code, provided the assembly uses
s/B-inch-thick SHEETROCKO FIRECOOE's or Type C gypsum wallboard.
Screw substitution for nails does not apply to Table No. 1. Gypsum panels
may be installed parallel or perpendicular to studs, unless specific direc-
tion is noted. All joints must be staggered 16 or 24 inches from adjacent
joints.
3. Joint Treatment: Joints not backed by framing or another layer of
gypsum board must be taped in fire -resistive construction_ BAXBORD®
gypsum panels (V-shaped tongue -and -groove edge) do not require joint
treatment.
4. Alternate Gypsum Panel Assemblies: SHEETROCK FIRECODE is a
USG registered trademark for a Type X core gypsum panel. Type 8 and
Type C are USG trademarks for a proprietary Type X core which may be
substituted for any Type X gypsum panel specified in Table No. 43-A, 43-B
or 43-C, provided the panel thickness is the same. BAXBORD and TEX-
TONE° (vinyl-facedl gypsum panels or IMPERIAL° plaster base may be
substituted for assembles herein or in Table No. 43-A, B or C of the code,
provided the same thickness and core type are used and the fastener sae
and spacing are equivalent.
5. Insulation: 7mtAMAFIBEA mineral wool blankets orTHERMAFIBER
Sound Anenuation Fire Blanket may be installed within the stud or joist
space of any system described herein. Also see Evaluation Report No.
2331 for firestopping with THERMARBER Sating insulation.
6. SHEETROCK Acoustical Sealant: The product Is an elastic water-
based caulking for sound -rated partition and ceiling systems that is
applied around cutouts in all voids, gaps and openings and at perimeters
of partitions and ceilings to reduce transmission of airborne sound. Use
of the product in fire -resistive wall assemblies described in this report will
not affect the fire -resistance rating, provided it is not used as a substitute
O
is
M0 10 1
FIGURE NO.1
(1) Five -eighths -inch SHEETROCK FIRECODE gypsum panels, applied
horizontally.
(2) USG RC -1- Resilient Channels --C-shaped section 21/2 inches
Ovide formed from ASTM A 446 Grade A, No. 25 gauge galvanized steel:
attached with 1 7l -inch-tong 6d No. 13 gauge gypsum wallboard nails,
cement coated, l /4 -inch Type W screw or 1 -inch Type S screw (one chan-
nel within 6 inches of top plate and 24 inches on center horizontally,
1/27inch gypsum board filler strip 6 inches wide at base).
(3) Three-inch THERMARBER mineral wool blanket.
(4) 2 by 4 wood studs 16 or 24 inches on centerforfire rating (16 inchos
maximum on center for sound).
(5) Fasteners 1 -inch Type S screws 12 inches on center to RC -1 Resil-
ient Channel.
(6) Channel splices have a 4 -inch lap and are fastened through the lap
into the stud. Vertical butt joints in horizontally applied gypsum panels on
resilient side are back blocked with resilient channels or strips of gypsum
board, minimum 3/a inch thick and 8 Inches wide, placed between flanges
of and secured to the horizontal channels with 1 -inch -tong USG Type S or
Type G drywall screws.
b. Sound Rated Partition: The assembly described in Section It 81-a
has a Sound Transmission (STC) of a minimum 50 when tested and deter-
mined in accordance with ASTM E 90 and E 413. provided SHEETROCK
Acoustical Sealant is applied around perimeter of partitlon. Tape and joint -
treatment compound may be used at ceiling and vertical angles in lieu of
the acoustical sealant. Joints and fastener heads are taped and finished
with joint compound.
c, One-hour Fire -resistive Exterior Bearing Wall: See Figure No. 2.
Evaluation riporu oficao Evaluation Service, ine., are issued sorely to provide information to CkmA members of iCSO, tdliang the code upon which the reporr
is basedEvaluadonreportsarenotmbeconstruedasrepresentingaestheticsorany'otherailoibatetnottpec icailyaddressednorasanendorsementorrecommen-
dation for use of the subject reporL
This report br based upon independent tests or other technical data submitted by lite applicant Tbs KDO Evaluation Service, Inc., technreal stehas reviewed the
tea ressdtr andforother data, but does nor possess Un facilities to crake an independent retvteadon. Then is no warrane byi O Evaluation Service, tat-, express
orimpUed,attoany •finding" or other noaerinthe. report oras toany product corertdbylhereportTAhdisclaimerinctudes,batisnolUntitedlo,menhant MDi
Page 1 of 3
Page 2 of 3
(1) Five -eighths -inch SHEETROCK FIRECODE gypsum panels.
(2) USG RC -1 Resilient Channels (optional). Attachments per Figure
No. 1.
(3) One -hall -inch USG Gypsum Sheathing (Trademark GYPIAPS) with
water-repellent paper and regular core complying with ASTM C 79-82a.
(4) Three -quarter -inch drop siding or 3/8 -Inch exterior plywood with
joints caulked, treated with battens, shiplapped or equivalency treated to
prevent moisture Infiltration,
(5) 2 by 4 wood studs at maximum 16 inches on center
(6) Construction and nailing conforms to Item No. 17-1.1 of Table No.
43-8 of the code. Weather -protective barrier may be omitted per Section
17.08 (a) 4 of the code where joints are treated as indicated In Item No. (4).
No sound classification has been assigned to this assembly.
TABLE NO. 1 ALLOWABLE SHEAR FOR WIND OR SEISMIC
FORCES IN POUNDS PER FOOT FOR VERTICAL DIAPHRAGMS OF
SHEETROCK GYPSUM PANEL WOOD -FRAMED WALL
ASSEMBLIES WITH 2 BY 4 STUDS 24 INCHES ON CENTERI
naacrtess wAu
Iwt srAarti
SWM
MIrtMUY
MAT91tAL ( ) CorSr UM00
I k0iMU1AeeNw)
YAWS
"l. so
/Z Unblocked
7
75
5d Common
4
110
/s Unblocked
T 4
145
6d Common
'These vertical diaphragms shall not be used to resist loads imposed by masonry
or concrete walls. See Scction 4714 (b). values are for short -tem, loading due
to wind values and must be reduced 25 Percent for normal loading. The values
must be reduced 50 percent for dynamic loading due to earthquake on Seismic
Zones Nos. 3 and 4.
2A.Mies tonailing at all studs, top and bottom plates. The minimum edge distance
shall be 3/8 inch.
2. Floor/Ceiling Assemblies: a. One-hour Floor/Ceiling Assembly.
DIMCI Suspenslon System: See Figure No_ 3.
FIGURE NO.3
(1 and 2) Double -wood floor and joists as per Table No. 43-C of the
code.
(3) No. 12 SWG galvanized steel hanger wires not over 48 inches on
center along main runners (MB -12) and at ends of main runner, sup!,orted
by 8d common nails 11/2 inches below subflooring.
P.03
ReportNo- 1602
(4) Recessed light fixtures, 2 feet by 4 feet, not over 24 square feet per
100 square feet of ceiling area. Suspended by No. 12 SWG wire at Corners
and midspan of'fixture. The 4 -toot sides of light fixtures are to be sup-
ported by cross beams (CB -4).
(5) Gypsum Wallboard Fixture Protection minimum 1/2 -inch SHEE-
TROCK FIRECODE "C° wallboard is cut to form a four-sided, trapezoidal
enclosure, 1/2 inch wider and longer than the fixture and deep enough to
provide minimum 1/2 -inch clearance between fixture and enclosure.
(6) Where ducts are permitted, they shall be minimum 20 MSG galva-
nized steel and supported by No. 16 MSG 11/2 -inch cold -rolled channels
approximately 24 inches on center. Total area of duct openings not over
57 square inches per 100 square feet, with no individual opening over 12
inches one dimension or 113 square inches total area. Fire dampers as
required by the code.
(7) Steel framing members -USG Direct Suspension Systems with No.
24 MSG main tee beam (MB -12)12 feet long spaced 4 feet on center. Adja-
cent lengths of main runners secured together with main runner splices.
No. 26 MSG cross -furring channels (CFC -4) 7/g Inch high, 27/8 inches
across the base, 1318 inches across the face and 4 feet long, are installed
perpendicular to the main tee beams, spaced 24 Inches on center. Addi-
tional cross furring channels placed 8 inches from light fixtures and from
butted end joints. CFC -4 channels clip Into main runner slots and are
secured to wall angle with 1/2 -inch -long self -drilling and self -tapping
screws having athread diameter of 0.138 inch and 5/1S -inch -head diame-
ters. The cross beams (CB4) supporting 4 -foot sides of light fixtures are
formed from No. 28 MSG steel, 4 feet long, and installed perpendicular to
the main tee beams.
(8) One -half-inch SHEETROCK FIRECODE Type C gypsum panels.
No sound classification has been assigned to this assembly.
b. Two-hour Floor/Ceiting Assembly with "RC -1" Resilient Channels:
See Figure No. 4.
0
1112 ,1'
Nal !r
i
cx•• c a= w_vra.-_ ie-'+cs-._.rar'
FIGURE NO.4
(1 and 2) Double -wood floor and Joists as per Table No. 43-C of the
code.
(3) Five -eighths -inch SHEETROCK FIRECODE Type C gypsum panels.
(4) USG RC -1 Resilient Channels No. 25 gauge galvanized at 24 inches
on center perpendicular to joists with 15/g -inch Type S screws.
(5) Base layer attached perpendicular to framing with 8d drywalt nails
at 7 inches on center, with end joints over joists.
(6) Face layer perpendicular to channels with 1 -inch Type S screws 12
inches on center.
(7) Support butt joints with 60 -inch -long resilient channel centered on
butt attached to joist with two 11/4 -inch Type W Screws 32 inches on cen-
ter. Butt ends of wallboard attached to channel with 1 -inch type S screws
12 inches on center.
(8) Joints are not required to be covered with tape and screwheads are
not treated.
c. One-hour Floor/Ceiling Assembly of Wood Truss Members with
Steel Plate Connectors: See Figure No. 5.
FIGURE NO. S
Page 3 of 3
(1) Parallel -chord wood trusses minimum 12 inches deep spaced a
maximum of 24 inches on Center. Trusses are fabricated from nominal 2
by 4 Inch or greater lumber, oriented either horizontally or vertically, and
truss plates.
(2) No. 20 gauge truss plates having nail -type projections a minimum
of 5/16 inch long. The projections are In pairs facing each other and made
from the same punch. The pairs were repeated approximately 7/8 inch on
center with four rows per inch of plate width. The truss plates must be rec-
ognized in a current NES or ICBO ES evaluation report.
(3) Seven-eighths-inch-deepfurring channels with 11/4 -inch -wide face
formed from No. 26 gauge steel. Channels are installed 24 inches on cen-
ter perpendicularto trusses and secured to bottom chords of trusses with
double strand of No. 18 gauge be wire 48 inches on center. Where the gyp-
sum panel buttjoint is to be located, two rows offurdng channels spaced
3 triches apart are Installed.
(4). Five -eighths -inch -thick SHEETROCK FIRECODE Type C gypsum
panels applied at right angles to steel furring channels with 1 -inch Type
S drywall Screws spaced 12 inches on center. End joints located midway
between spaced channels. Gypsum panel johns are taped, and joints and
screw heads are covered with a double layer of joint compound.
(5) Nominal 23/32 -inch -thick interior plywood with exterior glue,
tongue -and -groove edges, installed perpendicular to trusses. joints stag-
gered 4 feet with construction adhesive and No. 6d ring -shank nails 12
inches on center. Adhesive applied to'ea h top chord and grooved edges
of plywood.
C. USG Triple-sealed'Sheathing consists of a regular gypsum core
with a special water-resistant paper firmly bonded to both faces and
edge. The ends and all cut edgesare treated with awater-repellent sealer.
The sheathing is 0.4 Inch thick, 4 feet wide and 8 or 9 feet tong. It is
intended for use on exterior or interior wood framing. When used as a
shear wall, it is applied vertically to 2 by 4 studs spaced a maximum of 16
inches on center. A 3/e -Inch continuous bead of an approved gypsum wall-
board adhesive complying with ASTM C 557-73 is first applied to all studs
and plates. The sheathing is then positioned and fastened to all studs with
No. 11 gauge, 41/2 -inch -long, 71t6 -inch -diameter head galvanized nails
spaced a maximum of 12 inches on center All edges must be supported
and a minimum 3/8 -inch edge distance maintained for nailing. The maxi-
mum allowable diaphragm shear for sheathing applied on one side as set
forth above is 125 pounds per linear foot with a maximum height -to -
length ratio of 11/2:1. When applied as previously described, the sheath-
ing is considered equivalent to Section 2517 (g) 3. of the code.
The sheathing may also be used without the adhesive and with conven.
tional drywall nails spaced at 8 inches on center at all studs and plates,
provided the wall is braced for horizontal loads as specified in Section
2517 (g) 3 of the code, or by other approved methods.
When triple -sealed sheathing is used, a weather -resistive barrier of
building paper as required by Section 1708 (a) of the code may be omitted,
provided an approved weatherboarding is applied over the sheathing.
Where stucco Is used as an exterior covering. the building paper may be
omitted, provided the sheathing is installed vertically with no horizontal
joints and all vertical joints occur on framing members. Where stucco is
applied, weep screeds are required per Chapter47 of the code. If horizon-
tal joints occur in any application, joints must be treated with waterproof
tape or an approved caulking compound unless an approved weather-
boarding is used as an exterior covering.
D. Fire -resistive Gypsum Piaster Assemblies: 1. Partition Construc-
tion:
onstructtion: a. Direct -attachment One-hour Load-bearing Wood Stud Partition:
The load-bearing partition Consists of 2 by 4 wood studs spaced 16 inches
on center. One -half-inch IMPERIAL FIRECODE "C" gypsum base is
applied vertically or horizontally to the studs using 6d cement -coated box
or cooler nails spaced 7 Inches on center along all studs and at 7 inches
on center along all edges. Vertical joins shall be staggered 16 inches on
Opposite face of the partitions. All joints and inside corners are reinforced
with a 21/2 -inch -wide strip of 10 by 14 fiberglass mesh secured to the base
with 3/8 -inch staples at 8 Inches on center. See figure No. 6. The entire
P.04
Repwart NQ 1602
surface of each face Is covered with 1/16 -inch -thick (minimum) IMPERiAk
or DIAMOND® Interior veneer plaster finish.
c
m
FIGURE No. 6
(1) One -half-inch IMPERIAL FIRECODE "C" gypsum base.
(2) One -sixteenth -inch IMPERIAL or DIAMOND Interior veneer plaster
finish.
(3) 2 by 4 wood studs 16 inches on center maximum.
(4) Fastenersl7ta-inch, 66 gypsum drywall nails 7 Inches on center.
D. Two-hour Fire -resistive Load-bearing Partition: The wood stud
bearing partition construction is identical to that described in item No
14-1.4 of Table No. 43-8 of the code, except 3/8 -inch ROCKIATH FIRE -
CODE gypsum lath is substituted for the 3/o -inch perforated lath and tbte
plaster mix consists of 100 pounds gypsum to 2 cubic feet of periite.
2. Floor -Ceiling or Roof -Ceiling Construction: Direct Applicatlon--
One-hour Fire -resistive: The wood joist floor -ceiling construction con-
sists of nominal by 10 wood joists spaced 16 Inches on centersupport-
ing 1 -inch nominal tongue-and-9toove wood subfloor and finish floors.
Three -eighths -inch -thick, 16 -inch -wide, 48 -Inch -long ROCKLATH FIRE -
CODE gypsum lath is fastened directly to the joists with long dimension
perpendicular to the joists. Fasteners are 11/4 -inch -long No. 13 gaugo
shank and 9/32 -inch head nails or No. 16 gauge, 7/16 -inch crown.
11/2 -inch -long staples, using tour fasteners per lath per joist USC
STRUCTO-LITE plaster is then applied over the lath in accorpance with
manufacturer's instructions.
E. Vertical Diaphragms on Wood Stud W311s: The maximum allowable
shear for wind or seismic forces for vertical diaphragms with 4 -foot by
8 -foot gypsum panels applied horizontally or vertically on 2 by 4 wood
studs spaced at 24 inches on center shall be as set forth in Table No. 1.
F Identification: Each unit of SHEETROCK FIRECODE and BAXBORD
FIRECODE is identified by the name printed on the boards along with
Underwriters Laboratories Inc. label. The boards are bundled in pairs wim
the name printed on the end tapes.
USG THERMARBER regular insulation blanket or THERMARSER
Sound Attenuation Fire Blanket is identified by the name of the product
printed on each batt or package.
The gypsum lath is identified by a face imprint in blue ink "ROCKLATH
FIRECODE Plaster BaseType X" on every third piece of lath. Code produc-
tion numbers on back of every lath verity that lath without face print are
from same production run. (Back also is imprinted Type X.)
111. Evidence Submitted: Report of fire tests in accordance with U_B.C.
Standard No.AL-1, sound -transmission tests in accordance with ASI M
E 90 and E 413, descriptive literature and racking load tests.
1992 Supplement to the U.B.C.: This report is unaffected to the supple-
ment.
Findings
IV. Findings: That the United States Gypsum Company regular and
resitient gypsum panel applications an wood traming, described in this
report comply with the 1991 Uniform Building Code for the respective
fire -resistive ratings. This is contingent on allowable axial loads lot
load-bearing, fire -resistive wood stud wall assemblies not exceeding
a design stress of 0.78 F' in accordance with Section 2507 (c) of tho
code. The maximum stress may not exceed 0.76 F', based on a ION
ratio of 33.
This report is subject to re-examination In two years.
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