HomeMy WebLinkAboutPlan Review Plans 2006-2-14
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CITY OF SPRINGFIELD, OREGON
Development Services Department
Community Services Division
Building Safety Section
Revision to Residential Plan Review
JOB ADDRESS 936 Summit Blvd. CITY JOB#: C0M2005-01769
OWNER: Jeremy Starr PHONE: 344-6405
CONTRACTOR: Owner PHONE:
Items listed below (if any) and those marked in red directly on the approved pennit
documents are incorporated into this project in addition to any requirements appearing on
the construction plans and the City standard document entitled "Single Family and Duplex
Construction Most Commonly Missed Items". A corresponding number is marked on your
plans for any items listed below where applicable.
All references are to the 2005 Oregon State Residential Specialty Code (ORSC), (2003
International Residential Code as amended by the State of Oregon unless noted otherwise).
A copy of this code may be obtained from the Building Tech Bookstore, Inc., 8020 S.W.
Cirrus Dr. Beaverton, Oregon 974008-5986
Your signature on the Building Permit is an agreement that all items will be installed or
corrected, and that all work on this project will comply with applicable codes.
ISSUANCE OR GRANTING OF A PERMIT OR APPROVAL OF PLANS,
SPECIFICATIONS AND OTHER DATA SHALL NOT BE CONSTRUED TO BE A
PERMIT FOR, OR APPROVAL OF, ANY VIOLATION OF ANY OF THE BUILDING
SAFETY CODES OR OF ANY OTHER ORDINANCE OF THE CITY OF
SPRINGFIELD.
PLANS REVIEWED BY:
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PHONE: '/ l.~ - r t, 2 r
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Review completed on
This plan review is subsequent to and in addition to the plan review comments
originally supplied with the permit documents.
A. All plan review notations (I thru 10) on the original approved permit
documents still apply to this project. except that the "Note" requiring
additional engineering information for the structure is hereby satisfied. The
engineer has verified that the metal stair structure is adequate to support
the eccentric load of the hot tub.
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B. The hot tub shall be secured to the platform in a manner that will withstand
seismic forces applied to the structure. Please submit your proposed
method for attachment between the hot tub and the deck structure to this
office for review and approval prior to installing the hot tub.
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ARTISAN ENGINEERINGt LLC
325 Wesl13'h Avenue '
Eugene, Oregon 97401-3402
Phone: 541-338-9488 Fax: 541-338-9483
WWoN,artisanengineering,com
April 5, 2006
Jeremy Starr
936 Summit Boulevard
Springfield, Oregon
Re: Special Inspection and Final Inspection for the Steel Stairs and Deck at the Starr
Residence at 936 Summit Boulevard, Springfield, Oregon
Dear Jeremy:
Artisan Engineering has Qompleted a special inspection in February and a final inspection
earlier this week for the ttiree~story stair tower and deck that was built on the south side of
your residence at 936 Summit Boulevard in Springfield, Oregon, We understand that the
City of Springfield required the special and final inspections,
We had originally designed the stair tower for you in December of 2005, At that time
construction had begun and we assisted you in ensuring that the members and footings
were adequate to support this tall and top-heavy structure, The steel fabrication and
welding was being done by ML Dave Barton, A welding inspector from PSI was also on
site during this initial y.'elding inspection,
I observed ML Barton bending one of the studs that were welded to the tubular framework
to ensure that the stud would be capable of supporting the attached wood staircase and
deck members. The bolts were an A490 grade of steel which is ordinarily not used in a
. welded, however, the bolts were welded so well that the bolt that was tested with a hammer
nearly bent in half without breaking off, '
In conclusion, I found that the three-story stair tower and deck that was built on the south
side of your residence at 936 Summit Boulevard in Springfield is built according to our
initial design and recommendations listed in our February 13th letter to the City, The entire
structure is well constructed and exceeds the live and seismic loading requirements per the
IBC,
. Sincerely,
~~\~~1
Timothy A Wolden, P,E
Principal, Artisan Engineering; LLC
Please pass this letter on to the City of Springfield Building Inspector per his request for a
final sign-off of the building permit. Please call if you have any comments or questions,
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ARTISAN ENGINEERING, LLC
325 We 13th Avenue
Eugene, Oregon 97401-3402
Tel (541) 338-9488 . Fax (541) 338-9483
www.artisanengineering.com
Page:
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Date:OZ-oz-Cfo
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ARTISAN ENGINEERINGI I..LC
325 West 13'h Avenue
Eugene, Oregon 97401-3402
Phone: 541 -338-9488 Fax: 541 -338-9483
www.artisanengineering.com
February 13, '2006
Don Moore
City of Springfield Building Department
225 5th Street
Springfield, Oregon 97477
Re: City of Springfield As-Built Design Review
936 Summit Boulevard, Springfield, Oregon
Dear Don:
Based on our phone conversation earlier today regarding the structural analysis of the as
built steel deck frame at 936 Summit Boulevard in Springfield, Oregon, we have clarified
the following:
1, The hot tub will be supported at the cantilevered end of the upper deck;
consequently the gravity load will not be equally distributed to the four supporting
columns, The columns have been reviewed considering this worst case load
distribution, The HSS 5x5x1/4 steel columns are adequate,
2, The typical knee bracing elements are to be HSS 4x4x1/B,
3. The TS22 strap and tab plate shown in Detail A is required in one place only: at the
connection from the deck to the existing deck rim board. The connection to the
existing house is shown in Detail B,
4, The seismic load transfer has been checked for resistance at the existing wall
framing as shown in Detail B. The existing stud framing is adequate to resist the
750 pound out-of-plain seismic load,
5, Artisan Engineering is to perform a site visit for final observation of the completed
as-built deck structure,
! I
Please call if you have any further comments or questions,
Sincerely,
~]:;;?- ~
Robert L, Johnson, PE
Principal, Artisan Engineering, LLC
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ARTISAN ENGINEERING, LLC
325 West 13th Avenue
Eugene, Oregon 97401-3402
Phone: 541-338-9488, Fax: 541-338-9483
www.artisanengineering.com
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April 13, 2006
Don Moore
City of Springfield Building Department
225 5th Street
Springfield, Oregon 97477
Re: City of Springfield As-Built Design Review
936 Summit Boulevard, Springfield, Oregon
Dear Don:
Artisan Engineering has reviewed the attachment of the Hot tub to deck our requirements
are as follows:
1, Attach 3/16" L bracket at corners (4 locations) from tub to deck below,
2. Use 3/8" lag by 5" into deck beam,
3, Use 3/8" lag by 2" minimum imbed into hot tub base,
Please call if you have any further comments or questions,
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ARTISAN ENGINEERING, LLC
325 w. 13th Avenue
Eugene, Oregon 97401-3402
Tel (541) 338-9488 . Fax (541) 338-9483
www.artisanengineering.com
IJOb No.: 5312./ . 01
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Vista- n"x 8'4- 38. 325 4,000 500 1008 6,059 115 230 volt. 50 amp
(Model 55) 231m square gallons Ibs, Ib, Ibs.per Single phase GFCI
, ,97m feet 1,893 457 2.748 square protected circuit
254m litres kg, kg. foot
Grandee- 71" x 8'4" 38. 150 6,000 500 1,008 6,233 115 230 volt.SO amp
(Model G) 231m square gallons Ib, '''' Ibs.per Single phase GFCI
, .97m feet 1,893 457 2,827 square protected circuit
254m litres kg, kg, foot
Envoy'" 7'9" x 7'5" 36" 325 4,000 450 875 5,350 110 230volt.SOamp
(Model KK) 236m square gallons Ibs, lbs. Ibs.per Single phase GFCI
, .91m feet 1,703 3.7 2.427 square protected circuit
*- 226m
litl'P~ kg, kg, foot
\tanguard"' 7'3" x 7'3" 36" 120 (V) 6,000 400 78' 5,039 110 230 volt, 50 amp
(Model V, 2.21m ls0{VV) gallons Ibs, Ib, lbs.per Single phase GFCI
& , .91m square 1,514 358 2,286 square protected circuit
(Model V V) 2.21m feet Iltres kg, kg, foot
Sovereign- 6'8" x 7'9" 33. 120 6,000 355 713 4,603 105 230 volt, 50 amp
(Model II) 2.03m square gallons '''' Ibs, Ibs.per Single phase GFCI
, 114m feet 1,344 322 2.088 square protected circuit
236m titres kq, kg. foot
Sovereign 6'8" x 7'9" 33' 90 1,500 355 713 4,603 105 l1svolt.20amp
(Modell) 2.03m square 0' gallons '''' Ibs. Ibs.per Dedicated GFCI
114m feet 6,000 t344 322 2,088 square protected circuit
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litres kg, kg. foot 230 volt. 50 amp
236m Single phase GFCl
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Accolade 6'6" x 7'3" 36" ,.5 6,000 350 705 4,205 105 230volt.50amp
(Model AQ !.98m square gallons '''' Ib, Ibs.per Single phase GFCI
, .91m feet 1,325 320 1,907 square protected circuit
2.21m lilres kg, kg, foot
ProdigY- 6'2" x 7'3" 33' 90 lSOO 325 613 4,088 105 11svolt.20amp
Dedicated GFCl
(Model H) l.88m square g, gallons Ib, Ibs, lbs.per protected circuit
, 114m feet 6,000 1,230 278 1;154 square '"
2.21m litres kg, kg, foot 230 volt. 50 amp
Single phase GFCI
protected circuit
Jetsetter- 5'2")(6'10" 29" 90 lSOO 215 420 2,665 90 115 volt. 20 amp
?~d / square 0' gallons Ibs, '''' Ibs.per Dedicated GFCI
;f) 157m protected circuit
, .74m feet 6.000 8141itres 190 1.209 square 0'
2,0Bm kg. kg, foot 230 volt. 50 amp
T11i S ;It dt. Single phase GFCI
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ARTISAN ENGINEERING, LLC
325 West 13'" Avenue
EUgene, Oregon 97401-3402
Phone: 541.338.9488 Fax: 541,338-9483
www.artisanengineering.com
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February 13, 2006
Don Moore
City of Springfield Building Department
225 5th Street
Springfield, Oregon 97477
Re: ,City of Springfield As-Built Design Review
936 Summit Boulevard, Springfield, Oregon
Dear Don:
Based on our phone conversation earlier today regarding the structural analysis of the as
built steel deck frame at 936 Summit Boulevard in Springfield, Oregon, we have clarified
the following:
1. The hot tub will be supported at the cantilevered end of the upper deck;
consequently the gravity load will not be equally distributed to the four supporting
columns. The columns have been reviewed considering this worst case load
distribution. The HSS 5x5x1/4 steel columns are adequate.
2. The typical knee bracing elements are to be HSS 4x4x1/8.
3. The TS22 strap and tab plate shown in Detail A is required in one place only: at the
connection from the deck to the existing deck rim board. The connection to the
existing house is shown in Detail B. .
4. The seismic load transfer has been checked for resistance at the existing wall
framing as shown in Detail B. The existing stud framing is adequate to resist the
750 pound out-of-plain seismic load.
5. Artisan Engineering is to perform a site visit for final observation of the completed
as-built deck structure.
Sincerely,