Report OFFICE COPY 1‘402020 -dp5n_Ill cP -(-mil 1 l31 Vd
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Cascade Radon, Inc.
Plan Review Cover Sheet
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Job# 20-0072S.R1
d5 21120
Work Description: CITY OF _. l AF D
Active sub-soil depressurization radon mitigation systems DIELOING ek,i mON
for existing apartment building.
Job address: Community Building
Village at Washington Square Apartments
11157 SW Hall Blvd.
Tigard, Oregon 97223
Owners: Name: Community Partners for Affordable Housing
Address: 6380 SW Capitol Highway
Portland, Oregon 97239
Contact: Cameron Little /Asset Manager
Telephone : 503-481-4186
Email: -egon_o rig
Design and Contractor:
Cascade Radon, Inc.
12839 NE Airport Way
Portland, OR 97230
503-421-4813
u1iiceiaicascaderadon.com
CCB# 180537
Metro License# 10252
Description: Multifamily Occupancy
Building footprint: No changes proposed
Open Yard Area: No changes proposed
Approximate coverage per system/unit: 750 sq.ft.
Estimated Cost of Work: $1,500.00
Active Sub-Soil / Sub-Slab Depressurization (ASD)
General Installation Notes:
1. System(s) to be Active Sub-Soil/Sub-Slab Depressurization (ASD).
2. All installations to comply with EPA protocols.
3. Exhaust fan(s) to be located so to be assessable for installation, maintenance, and future
replacement, and in a vertical run of vent pipe.
4. More than one system may be needed for the building.
5. Typical fan specs:
Continuously running electric, inline duct exhaust fan(s) shall be used.
21W-150W, 60 hz, 115V, 1.5 amps, 60 cycle.
6. Vent piping shall be schedule-40 PVC or ABS, with a minimum 3-inch diameter.
7. Vent termination to be a minimum of 12 inches above the roof line/eave, as well as 2 feet
above and/or 10 horizontally from any intake into living space.
8. All vent pipe joints/connections to be sealed and air-tight.
9. Vent pipe shall not have low points, and shall be sloped so as to allow condensate within
pipes to flow back to the sub-soil suction point(s).
10. Electrical disconnect for any exhaust fan shall be located within sight of the fan unit.
Electrical power supply for any fan unit to be drawn from un-switched building power.
11. Provide proper flashing at all roof penetrations.
12. When reasonably possible, a manometer(air pressure gauge) shall be installed on or near
the negative side of the vent system, and shall be a visible and/or audible mechanism that
is simple to read and interpret.
13. All penetrations through concrete slab flooring, or concrete perimeter foundations, whall
be sealed as is reasonable.
14. All vent pipes penetrating through fire-rated walls and ceilings shall have a properly rated
fire collar and/or equivalent.
15. All system components to be adequately secured: vent pipe every 8 feet vertically (min),
and every 4 feet horizontally (min).
16. Systems shall be clearly labeled "Radon Reduction System" or the like.
System shall also be labeled as to:
a. Dated activated.
b. Installers name.
c. Information on how to contact installer.
SCREENED EXHAUST
L ROOF FLASHING
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ROOF AS PER PLAN §2
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BRACE /i`�/ I INLINE DUCT FAN AS PER SPECS
f/// / ___ATTIC LT�� FERNCO CONNECTOR
4( 110-VOLT WIRING
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110V ELECTRICAL DISCONNECT
7-FaLOCATION.TO BE LOCATED
IIAIRFLOW--• // WITHIN E FEET OF FAN
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STRAPPING(OS OTHER
SUPPORT)TO SUPPORT PIPING
WEIGHT
SYSTEM FAILURE WARNING
AS PER SPECS
ABS OR PVC T-FITTING, STRAPPING(OR OTHER
3.-\-61111.1.M1.11111111.10.111.111r
CEMENTED TIGHTEN TO SUPPORT)TO SUPPORT PIPING
ADJOINING PIPE WEIGHT
JOIST
PER WALL TYPE
EMI i AIRFLOW I
llINIONIMMIIIMIIIIMMENINIIIMMII-
1-HOUR FIRE BARRIER SO THAT CONDENSATE DRAINS TO
@ ALL RATED SUCTION POINT,PIPING SMALL
PENETRATIONS HAVE NO LOW POINT.
3'DIA.SCHEDULE-40 VENT
PIPE,TYP.
ppp SEAUCAULK PIPE PENETRATION.TYP.
FLOOR PER PLAN
EXCAVATED SUCTION POINT
2 BACKFILL SUMP PITWTM I/r CLEAN --1-11T
4 GRAVEL OR THE LIKE.
ADEQUATELY SECURE VENT PIPEwainimmilis .
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ACTIVE SOIL DEPRESSURIZATION (ASD) SCHEMATIC / NTS
Product Information
Firestop Collar -
(CP 643N) a\ 1
Product description
A ready-to-use firestop collar,made of a galvanized steel housing
and intumescent inserts for firestopping combustible pipes
Product features
Ready-to-use collar - /7 ��ii :
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No construction required ,
Fast installation time
Adjustable mounting tabs .am°°° _,..,
Low profile for tight installations --'.m.
Areas of application %%
Firestopping combustible pipes up to 6"diameter in penetrations Technical Data CP 643N
through fire walls and floors
materials: Pipe Collar Collar No.of
Suitable for the following pipeoutside outside Height hooks and
PVC,CPVC,ABS,PVDF,PP and FRPP Description dia(in.) dia.(in.) (In.) fasteners
For use with CP 643-50/1.5"N 1.4-2.0 2.8 0.9 2
Concrete,masonry,wood floor and gypsum wall assemblies CP 643-63/2"N 2.0-2.5 3.4 1.3 2
Wall and floor assemblies rated up to 4 hours CP 643-90/3^N 2.6-3.6 4.9 1.7 3
Types of installation CP 643110/4"N 3.6-4.5 6.0 1.9 3
CP 643-160/6"N 6.6 9.8 1.9 4
Wall:two collars,one on each side Temperature resistance -40°F to 140°F(-40°C to 60°C)
Floor.one collar on underside(bottom) Intumescent activation
Approx.392°F(200°C)
Example Expansion ratio(unrestricted) Up to 1:10
Waste water pipes Tested In accordance with
Fresh water pipes •UL 1479 •ASTM E 814 •ASTM G21
`sm., FIRESTOP DEVICE
LJ
1 FOR USE IN THROUGH-PENETRATION
L• FIRESTOP SYSTEMS imcr egtwxua I
�i� SEE UL FIRE RESISTANCE DIRECTORY APPROVED Ncn hmysmnmmynide onm.
5N76 FEC'k aa•tlemar of
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Installation instructions for CP 643N
Notice Application of firestop system 5. Fastening the CP 643N Firestop Collar. Only when
• Before handling,read Material Safety Data Sheet and 2. Seal the opening if required.Gaps may be closed fastened properly can CP 643N offer protection
product label for safe usage and health information. with FS-ONE.The approved methods vary and are against fire.
• Instructions below are general guidelines—always given in the specific UL system. a. Mark the fastening points.
refer to the applicable drawing in the UL Fire 3. Close the CP 643N Firestop Collar.Place the b. Drill holes with a Hitti rotary hammer drill(i.e.
Resistance Directory or Hilti Firestop Systems Guide CP 643N Firestop Collar around the plastic pipe TE 4-A18)or,depending on base material,fasten
for complete installation information and lock the closure by applying firm pressure until using Hitti powder-actuated tool.
Opening it latches. c. To secure the CP 643N Firestop Collar,use Hitti
1. Clean the plastic pipes.Expansion of the 4. Attach fastening hooks.The fastening hooks can anchors/fasteners.
intumescent material during a fire acts to close the be attached to various points on the metal housing.
This allows the fasteningpointsd. For maintenance reasons,a penetration can be
plastic pipe.Very dirty pipes(le:with remains of to be made to suit permanently marked with an identification plate and
mortar)may lead to a delay in this closing action, the space available in each case.The hooks must fastened in a visible position next to the seal.
Soiled plastic pipes should,therefore,be cleaned in be positioned as symmetrically as possible.The
the area where the CP 643N Firestop Collar is to be required number of fastening hooks is indicated on Not for use
installed, the packaging. • With metal pipes
• In highly corrosive surroundings
• r( y With unapproved anchors fasteners
-
.:. ,I'•��, rO tilr`1 4� Storage
,0 • Store only in the original packaging in a location
Ar
:AP. , 1� protected from moisture
t.Clean plastic pipe. 2.Close remaining gap to 3.Clone holies 4.Attach fastening hooks. 5.Fasten collar and
provide smoke and gas identification plate
resistant seal. Ir required).
- Hilti Firestop
Saving lives
through innovation
and education
Hilti. Outperform. Outlast.
Hilti,Inc.(U.S.)1-800-879-8000•www.ts.hlfti.com•en espanol 1-800-879-5000•Hitti Firestop Systems Guide
1•
Installation and Operation Manual
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