C103.1 and R103.1 General: The construction documents for new
construction, alteration, repairs, expansion, addition or modification
for buildings or structures shall be prepared by a registered design
professional. All construction documents shall be prepared by the
appropriate registered design professional consistent with the professional
registration laws of the State of Missouri. The construction documents
shall include the name and address of the registered design professional
and shall be signed, sealed and dated by the registered design professional
in accordance with Section C103.3.1.2 and R103.3.1.2, except:
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(1)
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Construction documents for single-family dwellings that are
designed by and signed by the owner of the proposed building, unless
the code official determines that a registered design professional
is needed to assure a safe construction design. Such buildings shall
be built for the exclusive occupancy by the owner for a period of
at least one (1) year.
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(2)
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Miscellaneous structures related to buildings of the "R-3" use
group such as room additions, carports, garages, sheds and other similar
structures unless the code official determines a registered design
professional is needed to assure a safe construction design.
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(3)
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Work of a minor nature approved by the code official in accordance
with Section 105.2.
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Application Of Seals: When construction documents are submitted
in accordance with Subsection C103.1 and R103.1, the application of
seals and signatures to those documents shall be required as follows:
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(1)
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All construction documents submitted with an application for
a building permit shall bear an original embossed or wet ink seal
and original signature on the front sheet of each discipline within
each set of construction documents; Or
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(2)
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The registered design professional for each discipline shall
place his/her original seal and signature upon the cover sheet of
each set of construction documents.
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In addition, all other sheets of the construction documents,
other than specifications or calculations, shall bear the original
embossed, wet ink, or mechanically reproduced seals of the registered
design professional. Any addenda or modifications submitted for changes
to the construction documents shall also bear an original seal and
signature by the registered design professional. Such changes shall
be clearly clouded.
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SECTION R404.2 Electric Vehicle (EV) charging for new construction.
New construction, as regulated by the International Residential Code,
shall facilitate future installation and use of Electric Vehicle Supply
Equipment (EVSE) in accordance with the National Electrical Code (NFPA
70).
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SECTION R404.2.1 One- and two-family dwellings and townhouses.
Each dwelling unit with a dedicated attached or detached parking garage
or on-site parking spaces, shall be provided with at least one (1)
electric vehicle ready space. The branch circuit shall be identified
as "EV Ready" in the service panel or subpanel directory and the termination
location shall be marked as " EV Ready."
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SECTION R404.2.2 Identification. Construction documents shall
indicate the raceway termination point and proposed location of future
EV spaces and EV chargers. Construction documents shall also provide
information on amperage of future EVSE, raceway methods, wiring schematics
and electrical load calculations to verify that the electrical panel
service capacity and electrical system, including any on-site distribution
transformers, have sufficient capacity to simultaneously charge all
EVs at all required EV spaces at the full rated amperage of the EVSE.
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SECTION R404.2.2 Multi-family dwellings (three (3) or more dwelling
units). EV Ready Spaces shall be provided in accordance with Table
R404.2.2. Where the calculation of percent served results in a fractional
parking space, it shall be rounded up to the next whole number. The
service panel or subpanel directory shall identify the spaces reserved
to support EV charging as "EV Ready."
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Table R404.2.2
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EV SPACES IN MULTI-FAMILY OCCUPANCIES
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Total Number of Parking Spaces
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Minimum Number of EV Ready Spaces
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Minimum Number of EV Capable Spaces
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1 to 4 Spaces
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1
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0
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5 to 10 spaces
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2
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20% of the spaces
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11 or more spaces
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20% of the spaces
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Remainder of spaces
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