HomeMy Public PortalAbout13B-2014 Sec 3-080(C)(5) - Off street parking requirements - 03.18.14ocORDINANCE NO. 13B-2014
AN ORDINANCE TO AMEND THE CODE OF ORDINANCES
PERTAINING TO SECTION 3-080(C)(5) REGARDING
OFF-STREET PARKING REQUIREMENTS
FOR THE CITY OF TYBEE ISLAND, GEORGIA
WHEREAS,
the duly elected governing authority for the City of Tybee Island, Georgia, is authorized under Article 9, Section 2, Paragraph 3 of the Constitution of the State of Georgia to adopt
reasonable ordinances to protect and improve the public health, safety, and welfare of the citizens of Tybee Island, Georgia, and
WHEREAS, the duly elected governing authority for the
City of Tybee Island, Georgia, is the Mayor and Council thereof, and
WHEREAS, the governing authority desires to adopt ordinances under its police, zoning, and home rule powers, and
WHEREAS,
the City of Tybee Island so as to amend Section 3-080(C)(5), Off-street parking requirements, so as to clarify its terms; and
NOW, THEREFORE, it is hereby ordained by the governing
authority of the City of Tybee Island that Section 3-080(C)(5) of the Code of Ordinances of the City of Tybee Island shall be amended.
SECTION 1
Section 3-080(C)(5), shall be amended
so that hereafter it will read as follows:
Sec. 3-080. - Off-street parking requirements.
(C)(5) For water quality purposes, all newly constructed driveways and replacements of more
than 50 percent of existing driveways serving residential uses shall be constructed of materials designed to allow retention of the first one-inch of stormwater. A new driveway includes
the initial placement of any material on bare soil. Such new driveways and replacements of more than 50% of an existing driveway are subject to permitting and inspection(s). A permit
and inspection(s) are also required for repair of less than 50% of an improved driveway. The retention requirement is based on a 24-hour, 25-year Tybee III SCS storm. A permit is required
for installation of a new or replacement driveway. An inspection is required of each layer prior to the next layer being installed. The permit applicant shall be responsible for all
engineering fees incurred by the city for review of materials, even when a material is not approved. Acceptable materials include:
a. Stone must be either AASHTO #57, #67, #78, or
#89 open graded with no fines, or pea gravel with no fines, or a combination of two or more. Graded aggregate base (also known as “crusher run” or “crush and run”) is not allowed.
b. Standard
brick pavers are 4-inch by 8-inch with minimum 5/64-inch average continuous joints/borders with eight 1/8-inch wide spacers per paver filled with masonry sand. See item (c) for base
and header requirements. If larger bricks are used, thereby
creating less linear joint and surface area joint, calculations by a Georgia licensed design professional must be reviewed and approved by the city. See engineering fee information
in paragraph 1.
c. Permeable interlocking concrete pavers (PICP) are solid structural units installed with openings as described in the Coastal Stormwater Supplement (CSS) through which
stormwater runoff can rapidly pass into the underlying reservoir of a 4-inch minimum depth open-graded stone, no fines. Openings may be filled only with pea gravel or larger stone,
or with masonry sand. A concrete header curb or paver/concrete block ribbon with a maximum width of 8-inches must be installed around the perimeter of the pavers. Building foundations
and garage floors may serve as a portion of the perimeter. The edge of a paved road may not serve as a perimeter. Flush headers and ribbons are included in the driveway measurements.
To not be included in the driveway measurements a header or ribbon must be installed lower than the driveway pavers, covered with adequate top soil, and seeded or sodded to facilitate
vegetation.
d. Ribbon driveway designs are normally constructed of concrete but other materials may be considered. The ribbons are to be a maximum of 18-inches wide with a 1%-2% cross
slope to route runoff to adjacent pervious areas rather than down the strips to the street. The area between the strips may be either grass or stone as described in item (a). The area
between the drive strips is to be flush or 1/8-inch below the driving strip to encourage the percolation of stormwater runoff between the driving strips.
e. Concrete grid pavers (CGP)
are precast concrete units that allow rainfall and stormwater runoff to pass through large openings that are filled with pea gravel, sand or topsoil and turf. A concrete header curb
or brick/concrete block ribbon with a maximum width of 12-inches (flush or 1/8-inch higher than the contained permeable pavement) must be installed around the perimeter of the permeable
pavement. Building foundations and garage floors may serve as a portion of the perimeter. The edge of a paved road may not serve as a perimeter. Header and ribbons are included in
the driveway measurements. To not be included in the driveway measurements a header or ribbon must be installed lower than the driveway pavers, covered with adequate top soil, and seeded
or sodded to facilitate vegetation.
f. Plastic grid pavers (PGP) consist of flexible, interlocking plastic units that allow rainfall and stormwater runoff to pass through large openings
that are filled with gravel, sand or topsoil and turf. A header curb is required and is included in the driveway measurement.
g. Pervious concrete (also known as porous concrete) is
similar to conventional concrete in structure and form, but consists of a special open-graded surface course, typically 4- to 8-inches thick, that is bound together with portland cement.
h. Porous
asphalt is similar to pervious concrete, and consists of a special open-graded surface course bound together by asphalt cement.
For all other proposed materials, calculations are required
from a Georgia licensed design professional demonstrating compliance with the retention requirement of this ordinance.
SECTION 2
The sections, paragraphs, sentences, clauses and phrases
of this ordinance are severable and, if any phrase, clause, sentence, paragraph, or section of this ordinance shall be declared illegal or invalid by the valid judgment or decree of
any court of competent jurisdiction, such
illegality shall not affect any of the remaining phrases, clauses, sentences, paragraphs and sections of this ordinance.
SECTION 3
All ordinances and parts of ordinances in conflict
herewith are expressly repealed.
SECTION 4
It is the intention of the governing body, and it is hereby ordained, that the provisions of this ordinance shall become effective and
be made a part of the Code of Ordinances, City of Tybee Island, Georgia, and the sections of this ordinance may be renumbered to accomplish such intention.
SECTION 5
This ordinance
shall be effective upon its adoption by the Mayor and Council pursuant to the ordinances of the City.
ADOPTED THIS DAY OF , 2014.
______________________________
MAYOR
ATTEST:
CLERK OF COUNCIL
FIRST READING:
SECOND READING: ______
ENACTED:
Tybee/Ordinances/2014/13B-2014 Sec
3-080C5 driveways 03.18.14
(changed by planning commission)
This Ordinance shall become effective on ________ day of __________________, 2013.
ADOPTED THIS DAY OF , 2013.
______________________________
MAYOR
ATTEST:
CLERK OF COUNCIL
FIRST READING: ______
SECOND READING: ______
ENACTED:
EMH/Tybee/Ordinances/2012/24C-2012-Sec. 3-080, off-street parking
requirements – 10.31.12
Rev 11.01.12
24C-1-2012 rev as per council mtg 12.05.12
04-2013/Sec 3-080, off street parking requirements – 01.02.13
04A-2013/Sec. 3-080, off street parking
requirements – 02.06.13 – redlined
04B-2013/Sec 3-080(C)(5) - 09.04.13 - clean
13-2014 Sec 3-080 off-street parking 01.13.14