HomeMy WebLinkAboutRe: accessibility/ramps R 6123396212 BKPV & ASSOCIATES 5�5 P01 NOV 06 '01 13:00
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2y1� S'l�l/4+�y wOo�
6KV
G R a U P
Arohlteotur�
Interior Deaipn
Englneo►��y
222 North sccond Str��t
Ma�a��polls,ivn�r ssao�
F A X C O V E R S H E E T .
Date: 6 November 2001 T1me: 12:00 PM
To: Rev. HelmarHecKei Phone: 952-471-08a1
Baywlnd Chrisildn ChUfCh Fpx: 952-471-0�07
TO: vern Branaenbersa Phvne: f952���z sean
BQY Wifld Project Sup. Fox: (952)938-155Z
To: Lyle Oman Phonc: 962-249-460Q
Building Official, CI1y of Orono Fax: 952-249-4616
From: Grcgory nnetz Phono: 612.373-9158
BKV Group.Inc. Fax: 612.339.6212
Number of pages including cover sheet:�
RE: Proposed Renovption of Baywind Christian Church
REMARKS: ❑ Urgent ❑ Reply ASAP ❑ For Your Review [] Plsas�Comment
Mr.Oman,
1 have reviewed agaln the Minnesota accAssibility code�nd stl��t�nd tnat a 1:7z slope for an
eXterior ramp is acceptable. The ramp we propo�a I�not a curb ramp but tlefined as�ramp
under section 1341.0�32 ADAG a.s Ramps. Ramps are allOwed for change5 in level alon�an
accassibl9 route as Idantlfled tn section �341-0a22, �ubpart 8.ADAAO 4.3.8 p�r�eference from
section 13a1.0403 ADAAG a_7,2: Accessible Sites and Exterior Facilities; New Construction, Item
A. ADAAG 4.'I.2(1)
1 have attaChed Copies ot the code paQas fve you to follow my r�ference traee. If I am missing a
tefetence,please let me knvw.
Thank you fvr taking time to meet with me thi�morning to disou�s our outstanding issuas and
thank you in advance for following up with your code research.
Regards, - PA�v�c (-{✓fr20 v✓A�� - 3 0 -tv `t`t '� •
Greg - 24-t�(� Sw� �3y/.oytZ S�BP� � .Z�^ 6 �im Zo
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; Chapter 1341,Minnasoea Accesstbility�ode (ADAA�G Comparlson Format)
4 6123396212 BKPU & ASSOCIATES 545 P02 NOU 06 '01 13:00
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1341.0422,Subpart 8. ADAAG 4.3.8: Changes in is separated from the interior of the building with not less
levels. Changes In levels along an accessible route than one-hour flre-resistive doo�s;
shall comply with 4,�pa�t 1�41.0426�,subpart 2. If an 1341.0422, Subpart 71, Item A, Subitem (6)
accessible route has changes in level eater than one- ADAAG 4.3.11.1(fi): aAA� If approved by the
half inch (13 mm), then a curb ram remp elevator, or ' building officia{, an area or a
platform (ift as permitted in paris room that is separated from othec porUons of the buUding
1341.0405 and 1341.0411 shall be provided th � I' by a smake banier. Smoke baniers shall have a
� with a�t 1341,0430 13a1.0432 fire-resistive rating of not less than one hour and shall
1341.0436, or 1341.0438, respectively. An access� e completely endose the area or room. Doo�s in the smoke
route does not include stalrs, steps, or escalators. See barrier shall be light-fitting smoke- and draft-control
. the definition of"egress,accessfble means of'in 3�5� assemblies having a fire-protection rating of not less than
1341.0350. 2U minutes and shall be self-closing o�automatic closing.
1341.04 . . . , oors. The area or room shall be provided with an exit direc�y to
oors along an accessible�oute shall comply with A,� an exit enclosure. If the room or area exits into an exit
�art 1341.oaaz. � enclosure that is required to be of more than one-hour
1341.0�22,Subpart 10. ADAACi 4.3.10: Egress. fire-�esistive construcGon,the room o�area shall have the
Accessible routes serving any accesslble space or same flre-resistive canstruction, including the same
element shall aiso serve as a means of egress for opening proteclion, as re4uired for the adjacent exit
emergene�es or connect to an eccessible a�ea of�escue enclosure;o�
assistance. 1341.Q422, Subpart 11, Item A� Subitem (7)
1341.0422,Subpart 11. ADAAG.4.3.11: Areas ot ADAAG 4.3.11.1(7): an elevator lobby when elevator
rescue assistance. Thls subpart govems areas of shafts and adjacent lobbies are p�essur�zed as requir�d
rescue assistance. for smokeproof endosures by-lesa{��la�ier�and Mihen �
1 1341.0422,Subpart 1'I, Item A. ADAAC 4.3.11.1: complying with requlrements in this part fo� size,
An area of rescue as�istance shall be one of the communication,and signage. 'fYie pressurization system
following: shall be ectivated by smoke detectors on each floor
1341.p422, Subpart 11, Item A, Subitem (1) located in a manner approved by the a�apr+a�e-leca�
ADAAG 4.3.11.'I(1): a portion of a stairway landing �building official. Pressur�ation equipment and
wilhin a smokeproof stair endosure sa�g-witk�lesa� �� �ctwork withln,the building shall be separated from
other portions of the buiiding by a mfnimum two-hour
��� fire-resistive construction.
1341.0422, Subpart 11, Item A, Subitem (2) 1341.0422, Subpart 11, Item S. ADAAC3 4.3.'11.2:
ADAAG �F.3.11,1(2): a portion oF an exterior exit Each area of rescue assistance shall provide at Isast lwo
balcony located immediately adjacent to an exit staiavay accessible areas not less than 301nches(760 mm)by 46 .
. when the balcony complies with l�sa�wq6�iteaAepts-teF jnches(1,220 mm). The area of rescue assistance shall
' ' ' ' the exiting re„guirements of chapCer not encroach on any required exlt width. The total
! 10 of the UBC. Openings to the interior of the building number of the 30-inch(76U-mm)by 48-inch(1,220-mm)
i located within 20 feet (6 m) of the area of �escue areas per story shall be not less lhan one for every 200
assistance shall be protected with fire assembties having persons oF calculated occupant load served by the area of
; a three-fou�ths hour fire protection rating; rescue assistance.
� 1341.0422, Subpa�t 11, Item A, Subitem (3) EXCEPTION: The
� ADAAG 4.3.11.1(3): a portion of a one-hour building official may reduce the minimum number
� fire•resistive cor�Idor oF 30-inch(760-mm)by 46-inch(1,220�nm)areas
� localed to one for each area of rescue essistance on floors
I immediately adjacent to an exit enclosure; where the occupant Ioad is less than 200.
� 1341.0422, Subpart 11, �tem A, Subitem (a) 1341.0422�Subpart 11, Item C. ADAAG 4.3.11.3:
i AOAAG 4.3.11.1(4): e vestibule located immediately Each stairway adjacent to an area of rescue assistance
� adjacent to an exit enclosure and constructed to the same shall have a minimum clear width of 46 Inches (1,220
� fire•resistive standards as required for corridors and mm)between handrails.
openings; 1341.0422.Subpart 11�Item D. ADAAG 4.3.91.4:
�1 1341.0422� Subpairt 11, Item A, Subitem (5) A method of two-way communlcation,with both visible
' ADArAG 4.3.11.1(5): a portion of a stafrway landing and audible signals,shall be p�ovided between each area
�I within an exft enclosure that is vented to the exlerior and of rescue assistance and the prlmary entry, The #'ice
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� Chapter 1341,Mln�nesota Aocessibllity Code (ADAAC3 Comparlson�or►nat) 1341 a7
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6123396212 BKPU & ASSOCIATES 545 P03 NOV 66 '01 13:01
1347.0430�Subpart 10. ADAAC3 4.7.10: Dlagonal 1341.0432,Subpart 4. ADAAG 4.8.4: Landings,
CUFb ramps. If diaponal or comer type curb ramps have Ramps shall have(evel landings at�e bottom and top of
relumed cucbs or other well-definad edges, the edges each ramp and each ramp nan. ,
shall be paraliel to the direction of pedest�fan flow, 7he Landings shall have the#oilew�g fee,tures in items A to 0,
boKom of dfagonal a,rb ramps shall havs a minimum of 1341.0432, Subpart 4, Item A. ADqAG 4,8;4(�); .
48 inches(1.220 mm)of dear space as shown ln Figures The landing shall be at least as wide as the ramp run
15(c) and (d) In subpart 9. if diagonal cufi ramps are leading to it.
provided at marked crossings, the 48-inch (1,220-mm) �1341.0432, Subpart 4, Item B. ADAAG 4.8.4(2):
clear space sha{I be within the markings. See Figures The landing length shall be a mi�imum ot 60 inches
15(c)and (d)in subpatt 9. If dlagonal curb ramps have (1,525 mm)clear. �
� flared sides, they shall also have at least a 24-inch 1341.0432, SubparE 4, Item C. ADAAG 4.8,4(3):
(610-mm)long segment of stratght curb located on each If ramps change direction at land'ngs, the minimum
slde of the curb ramp and within the marked crossing. landing size shall be BO inches(1,525 mm)by 60 inches
See Figure 15(c)In subpart 8. (1,525 mm).
�1341.0430, Subpart 11. ADAAG 4.7.11: Islands. 1341.0432, Subpart 4, item D. ADAAG 4.8.4(4):
My raised islands in crossings shall be cut through level If a doorway fs located at a landing,then the area in front
with the street or have curb ramps at both sldes and a � of the doorway shall comply with 4�#3,6 pa�t_13d1,0442
level area at least 46 indles(1,220 mm)long between the subpart 6.
curb ramps in the part af the Island intersected by t�e 1341.0432,Subpart�. ADAAG 4.8.5; (iandralls.
crossings.See Figures 15(a)and(b)in subpart 8. A ramp run that has a�ise greater than six inches (150
mm) or a horizontal projectlon greater than 72 inches
1341.0432 ADAAC3 4.8; RAIVIPS. (1,830 mm)shafl have handrails on botl�sides. Handrails
1341.0432, Subpart 1. ADAAG 4.$,1: Generai. . are not requ�red on curb�mps or adjacent to seating in
Any part of an accessible route with a slope qreater than assembly areas. Handrails shall comply with 4,�6�
1:20 shall be wnsidered a rama and shall comply with A,� 1341.0468 and shall have the�features in items
th�S�� A to G.
1341.0432,Subpart 2. ADAAG 4.8.2: Slope and 13�1.0432, Subpart S� Item A. ADAAG 4.8.5(1�;
rise. �The least possible slope_shall be used for any Handrails shall be providad along both sides of ramp
ramp.The maximum slope of a ramp in new consiruction segments. The inside handrail on switchback or dogleg
�j,. s,�lL��The maximum rise for any run sh011 be 30 ramps shall always be continuous.
inches(760 mm), See Figure 16. Curb ramps and ramps 1341.0432, Subpa�rt 5, Item B. ADAAG 4.8.5(2):
to be constructed eA-exitti��fn exisdng buildings If handrails are not continuous,they shall extend at least
or facilities may have slopes and rises as allowed ln 12 inches (3p5 mm) beyond the top and bottom of the
. 4,a,6�3�(a� pa�t 1431.0411, s�dbpart 3, Item A, if space ramp segment and shall be paraqel with the floor or
limitations prohiblt the use of a 1:12 slope or less. ground surface, 5ee Figure 17.
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¢ Swlaat ol Rnnp Le�tl L�nQlnp
A ���\����\a � �
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WqMn1Y► 'elllen er Aun
��um plsa
. Siope in mm fl m
1:�2 a�1:10 90 7e0 90 8
1:16 b�1;Zp 30 7B0 40 12 �
Flp.16
Compon nb of a Slnpk R�tap[tun s
�1341.0432, Subpart 3. ADAAG 4.8.3: Clear
width.7he minimum dear width of a ramp shall be 36
Inches(915 mm).
Chapter 1341,Mlnnesota Acces�lbility Code (ADAAO CompaHson Format) 1341-36
. 6123396212 BKPV & ASSOCIATES 545 PO4 NOU 06 '01 13:01
timited to,observation o�loojcout gaileries,prison guard each parking area in conformance with the table In this
towers,fire towers,or fixed('de guard stands; subitem, The number of accessibie speces shail be
1341.0401 Subpart 5� Item B, Subitem (2) based on the total numbsr of parking spaces provided
� ADAAG 4.1.1(5)(b)(ii). spaces not normally occupied within the site.
-F�7(C�PTION: Two erc�ent of the totat number of
and accessed only by ladders� catwalks, crawl sPaces, pa�kin spaces in covered multifamity huusfng
, very narrow passageways, tunnels, or freight de ��e�opments shall be accessible.
(nonpassenger)elevators,end frequented only by servlce g aces r� uired b the table ln this subitem need not
personnel;� for malnlenance, repai�, or occasfonal be provided n the particular lot but shall be disperssd
monitoring oi equlpment. These spaces may indude,but amon the various accessible entrances and in the
are not lir�ited to, elevator pits, elevator penthouses, variaus lypes of parking facUitles, such as surface and
' piping or equipment catwalks,water or sewage treatment enclosed parking areas. 7hey may be prowded In a
pump rooms and stations, electric substations and different locetion If equivalent or greater accessibility, in
transformer vaults,and highway and tunnel uUlity faciliGes; �rms of distance from an accessible entrance, �est
1341.0401 Subpart 5, Item B, Subitem (3):sin le ���n fee,and convenience,ls ensured.
occu ant structures aceessed onl b a assa ewa ihat �---�
is below rade or that is elevated above standard curb Total Parking Required Minimum Number
hei ht,includin ,but not limited to,toll booths accessed in Lot of Accesslble S aces
from unde round tunnels;or •
13a1.0401 Subpart 5, Item B, Subitem (4)� 1 to 25 �
catwalks used for production purposes in assemb 26 to 50 2
occu a„�,nci_es• 51 to 75 3
76 to 100 4 . '
41.0403 DAAG 4.1.2: ACCESSIBLE SITES 101 to 150 5
AND EXTERfOR FACILITIES; NEW �51 10 200 6
CONSTRUCTION. � 201 to 300 �
An accessible site shall meet the following minimum 301 to 400 8
requirements in items A to G. 401 to 500 S
1341.0403, Item A. ADAAC; 4.1.2(1): At least one 501 to 1,000 2 percent of total
,�� accessible rout com I ing with 4,3 a�t 1341.0422 shall 1,001 and ove�• 20 plus 1 for each 100 over 1,000
be provided within the boun ary o e s e ro pu c
transportation stops, accessible parking spaces, Except as provided in (� subitem 2 , access eisles
passenger loading zones if provided,a�d public streets or adjacent W ec:cessible spaces shall be a minimum of 60
sidewalks to an aCcessible building entrance. The inches('1,525 mm)wide.
accessible route shall be the shortest, most direct�oute �341.0403,Item E,Suh'ttem (2)ADAAG 4.1,2(5)(b):
ossible whenever feaslble. This re uirement ma One in every eight accessible spaces,but not less than
increase the number of aecessibte entrances re ulred ppe,shall be served by an access aisle a minlmum of 96
part 1341.0405,Item H. inches (2,440 mm) wide and shall be deslgnated '1►an
, . .2(2): At(east one a�essible"as required by 4,�4 art 1341.0428,sub art
accessible roule complying with�3 art 1341.0422 shall 4. The verticsl dearance at the spaces shall comply wit�
con�ect accesslble buildi�gs, accessible facilities, q,� art 1341.0428, sub a�t 5. All the spaces msy be
accessible elements,and accessible spaces that are on g�p�d on one level of a pa�king structure.
the same sile. F_XCEPTION:
134'1,0403�Item C. ADAAG A,1.2(3): All objects that ��� N In lieu
protrude from surfaces ar posts into circulation paths shall �a�mbinatian of standard aecessible and van
i comply with 4r4 a�t 1341.0424.
� 1341.0403, Item D. ADAAG 4,1.2(4): Grou�d accessible arkin s aces,all re ulred accessible
surfaces alvng accesslble routes and In accessible spaces may be provided measuring 132 inches
spaces shall comply with 4�+5 pert 1341.0426. �3,350 m.m)wide with a 60=u�ch(1,525-mm)access
1341.0403�Item E,SubiEem .(1)ADAAG 4.1.2(�(a): sisle.
� IF parking speces are provlded fo� self-parking �+} 1341.Q403, Item E, Subitem (3) ADAAG
{ , then accessible spaces 4.1.2(5j(c): IF passenge�loading zones are pr•ovided,
� . .
° complying with 4.6 �,art 1341.0428 shall be provlded In
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� 1341-7
IChapter 1341�Mlnnesota Accessibility�ode (ADAAG Comparlson Format�