HomeMy WebLinkAbout438 TAMARACK AVE; ; FPR2019-0113; Permitof
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Print Date: 08/16/2022 Permit No: FPR2019-0113
Job Address: 438 TAMARACK AVE, CARLSBAD, CA 92008-4127 Status: Closed - Finaled
Permit Type: FIRE-Construction Residential Work Class: Underground Fire
Parcel #: 2042804503 Track 4*: Applied: 05/16/2019
Valuation: $0.00 Lot 4*: Issued: 08/13/2019
Occupancy Group: Project 4*: Finaled Close Out: 09/25/2019
#of Dwelling Units: Plan #:
Bedrooms: Construction Type: Final Inspection:
Bathrooms: Orig. Plan Check 4*: INSPECTOR: Salcedo, Felix
Plan Check 4*:
Project Title:
Description: TAMARACK BEACH HOMES - UNDERGROUND PLANS
F PContra cto r:
CODER CONSTRUCTION INC -INACTIVE
332132ND ST
SAN DIEGO, CA 92104-4737
(619) 770-9408
FEE AMOUNT
FIRE Underground Piping with up to 4 Hyds/Risers $756.00
Total Fees: $756.00 Total Payments To Date: $756.00 Balance Due: $0.00
Fire Department Page 1 of 1
1635 Faraday Avenue, Carlsbad CA 92008-7314 1 760-602-4665 1 760-602-8561 f I www.carlsbadca.gov
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WILKIMS Double Check Detector Assembly
Application
Designed for installation on water lines in fire protection sys-
tems to protect against both backsiphonage and backpressure
of polluted water into the potable water supply. A test cock plug
is provided to protect against fouling caused by insects, dirt
and debris. Assembly shall provide protection where a potential
non-health hazard exists.
Standards Compliance
UL® Classified (horizontal & vertical)
C-UL® Classified (horizontal & vertical)
ASSE listed 1048 (horizontal & vertical)
Approved by the Foundation for Cross Connection Control
and Hydraulic Research at the University of Southern
California (horizontal & vertical)
By-Pass Backf low Assembly 3/4" Model 350D
Materials
Main valve body Cast Bronze ASTM B 584
Access covers Cast Bronze ASTM B 584
Fasteners Stainless Steel, 300 Series
Elastomers Silicone (FDA approved)
Buna Nitrile (FDA approved)
Polymers NorylTM, NSF Listed
Springs Stainless steel, 300 series
Test cock cover Plastic
Options
(Suffixes can be combined)
El - with OS & Y gate valves (standard)
El LM - less water meter
0 - with gal meter (standard)
0 CFM - with cu ft meter
Accessories
O Repair kit (rubber only)
El 05 & Y Gate valve tamper switch (OSY-40)
0 QT-SET Quick Test Fitting Set
Features
Sizes: 2"
Maximum working water pressure 175 PSI
Maximum working water temperature 180°F
Hydrostatic test pressure 350 PSI
End connections (Threaded) ANSI 131.20.1
I-'
Dimensions & Weights (do not include pkg.)
MODEL
SIZE
DIMENSIONS (approximate)
WEIGHT D D A B C F OS&Y OPEN OS&Y CLOSED
in. I mm in. mm in. mm in. mm in. I mm in. mm in. I mm lbs. I kg
2 50 231/4 591 9 j 229 9 229 13 330 11 330 13/4 44 65 29.5
Zurn Industries, LLC I Wilkins
1747 commerce way, Paso Robles, CA U.S.A. 93446 Ph. 855-663-9876, Fax 805-238-5766
In Canada I Zurn Industries Limited
3544 Nashua Drive, Mississauga, Ontario L4V 1 L2 Ph. 905-405-8272, Fax 905-405-1292
www.zurn.com
Rev. B
Date: 6/17
Document No. BF-950XLTDA
Product No. Model 950XLTDA
Pagel of2 /7
Flow Characteristics Rated Flow (established by approval agencies)
MODEL 950XLTDA 2" (STANDARD & METRIC)
FLOW RATE (Ifs)
0.0 3.2 6.3 9.5 12.6 15.8
138
CL '55
103
0 50 100 150 200 n 25
FLOW RATE (GPM)
Typical Installation
Local codes shall govern installation requirements. To be
installed in accordance with the manufacturer's instructions
and the latest edition of the Uniform Plumbing Code. Unless
otherwise specified, the assembly shall be mounted at a mini-
mum of 12" (305mm) and a maximum of 30" (762mm) above
adequate drains with sufficient side clearance for testing and
maintenance. The installation shall be made so that no part of
the unit can be submerged.
OUTDOOR INSTALLATION VERTICAL INSTALLATION
Specifications
The Double Check Detector Backflow Prevention Assembly shall be ASSE Listed 1048, and supplied with full port gate valves.
The main body and access covers shall be bronze (ASTM B 584), the seat ring and all internal polymers shall be NSF® Listed
NorylTM and the seat disc elastomers shall be SILICONE. The first and second check shall be located at a 450 angle and ac-
cessible for maintenance from the top of the device, without removing the device from the line. Each check shall have sepa-
rate access covers and test cocks shall be accessible from the top of the device. Test cocks shall be protected from debris by
a plug. The Double Check Detector Backflow Prevention Assembly shall be a ZURN WILKINS Model 950XLTDA.
Zurn Industries, LLC I Wilkins
1747 Commerce Way, Paso Robles, CA U.S.A. 93446 Ph. 855-663-9876, Fax 805-238-5766
In Canada I Zurn Industries Limited
3544 Nashua Drive, Mississauga, Ontario L4V 1 L2 Ph. 905-405-8272, Fax 905-405-1292
www.zurn.com Page 2 of 2