Backup Documents 04/27/2021 Item #11A 1 1 A
in
r
po
co :..
N
riviairig i
1 a j 1 Or.` N.,7".""""‘ . rti
*41)11111111:40 N.I
crl
43 j 73 1 e—- '. . 'or . VI
IDt ilk • "- �.
M it -1 n •
Tri 1k) .." , Ilkil
• 4-41 "
f" ' tit . +
i
(1) deltlik4--"..-1
ippopo.,4L CP
m Nt
r , ( om .1' i ' ..., -.1 7: HO ti w
ili
, 1--IP41 ' ' cv,o-, 1 tit 4iir ' :"'"" t
il) 01. •_ VI , :Orr(rt..00-14.7 `"
ITl i
Of C W i i
. p . r-t• 4 !, 4 r-1010.11
r
C 1 . . C: irk c.:44 X%US 713 .
' t
414 tU<-7 , ' e'44t - e, ir
...'.4. 7 ' ' '
C y
• tit
9'1 - ...rr__ �1 4rwer i,
.
4. . . ,
-- - - •
lip
\ i ,
?
•Vlitigiiiii ' ...1......1 ,. •
,
ti it sit 1'1 ,..,“..
it'ir's lit 2
4
t •
i III .::::.:: : ; ,
-1,% •. i " tilil! F '......1 0.' , t
VIOLA:1‘.!
, 1
• —0 rt7111: l:ntrif;\ ;i
1\-) .J. 0 r
. .. .0 r• , siiiikt , 1
i *011-1 .4
. •.) L. • 1
. e
' iitc . t itiii4
• ! l
VI Aim i
- ,,,ii ni . , • , i
. I
Met f
. -flififi , .. •)' , ..i
li mid'' ,ii 1, , .i• i ,
,,,. . . 4
! . -
' • di filliWill e
. ,. 1:iijir 1 . ''
: smittlItil..° latt !„.4.
i. AA • 1,11
" 4, 1 , ir4
40 4,4
, ii.,4,,c4;
,,..t.
. r
i , ....., . ,
, • .• • . '-
I
.
ellatti • t .
'
N iirri—, te• oit .t
1 ' .• i -4. ‘. A ff ,
\
44, of 4,
04 t . ',,,,”.. • ,
a) CT "1" . ..
= n) •- v
1 ,
. - ...
...,,.
"r) ''
co o \ • — . - '
= CD vb
Ts = m ,,,,arallaja IL=
i 1 '' ' •••
,
0 1:3 > ' • i 1
fi- . a- U.)....
pt,,, 0 0
rt 8- c I f
, 0,41! el =
.
.., , CD ". ••
it,. ,
N .10,..."0
.. ,
', .."...• .-ft:'."..... .
,... LA) .*.z. .--
.,
.,.—
11 A
.>>. z
G')
0 0 z
7) xl
0 0
z z
t
1 .)11. 111.1111r .�
, % ( i ,.., 1 it . .
it 4 . i „
. 1 10 4 , :
2 Tel•
114015. At .n' ..1**
•
ç ;•
74.‘111.4r4;4%, . ,*, 4 .
r. 01100
ric
rn E , -/
_ . ?p .
t 404 Iiii- *
14. _i> XerA44°
. \*
1 . t t . .
ICJ
.
1 1 A
Marco Island Sea Level Rise Bullet Points
•
• The City of Marco Island supports the objective of the study to develop regional plans to
address vulnerabilities to excessive flooding from storms and potential sea level rise.
• Marco Island, as the county's only barrier island community, has both high vulnerability
and a concentration of high value property.
• We do not support the Tentatively Selected Plan(TSP)presented to you today primarily
because it excludes beach nourishment, dune features, or any other structures in its
recommendations for Marco Island.
• The northwest portion of Marco Island was excluded from the study.
• Letters from the City of Marco Island,Humiston and Moore Engineers, and Hideaway
Beach Association submitted before the September, 2020 public comment deadline with
our concerns have gone unanswered.
• The TSP for Marco Island consists of floodproofing 280 structures and elevating 341
structures.
• It is unlikely given the current age of the 341 structures to be elevated, the lengthy
timeframe for the implementation of the TSP, and the 35% cost-sharing required, that this
part will ever happen.
• Following the county and USACE presentation to the Marco Island City Council on
March 4th, it remained very unclear what quantifiable measures, models,or assumptions
drove the recommendation to exclude beach nourishment, dune features, or any other
structures in the selected plan.
• It seemed that simply because Marco Island is an island and vulnerable to rising water on
multiple sides, the feasibility study leaders concluded there was insufficient cost
justification to protect its primary gulf-facing shoreline. We disagree.
• Responses to the city's questions in the March 4th presentation were vague or were
justified as following the directions, assumptions,or prioritization of the non-federal
sponsor(Collier County).
• The U. S. Army Corps of Engineers stresses that the TSP should not be the whole
resiliency plan for Collier County and expects the county to add and fund other elements.
However, given the cost-sharing to implement the TSP and the magnitude of the effort
and funding to implement other regional resiliency plans, it seems unlikely that sufficient
resources would be available to protect Marco Island.
• If this plan is accepted today,there will not be an opportunity for federal funding to add
needed features to the plan for Marco Island in the future.
• As a result, unless the county plans to direct other funds to address coastal resiliency on
Marco Island, I urge you to have county staff and USACE reassess the plan for Marco
Island in close coordination with city staff.
I A
5.05.09- Communications Towers
A. Purpose and intent. This section applies to specified communication towers that support any antenna
designed to receive or transmit electromagnetic energy, such as, but not limited to, telephone,
television, radio, or microwave transmissions. This section sets standards for construction and facilities
siting; and is intended to minimize, where applicable, adverse visual impacts of towers and antennas
through careful design, siting, and vegetation screening; to avoid potential damage to adjacent
properties from tower failure: to maximize the use of specified new communication towers and,
thereby, to minimize the need to construct new towers; to maximize the shared use of specified tower
sites to minimize the need for additional tower sites; to lessen impacts new ground mounted towers
could have on migratory and other species of birds; to prevent unnecessary habitat fragmentation
and/or disturbance in siting and designing new towers; and to consider the concerns of the Collier
Mosquito Control District as to low flying mosquito control aircraft safety.
B. Definitions unique to communications towers, section 5.05.09.
1. As used herein "antenna" does not include (a) wire antennas or (b) "receive only" dishes that
have an outside diameter of less than 40 inches.
2. Effective radius means a radius of 6 miles from the respective tower unless a lesser radius is
approved.
3. Lesser effective radius means an approved radius of less than 6 miles.
4. "Unavailable to the applicant" means a tower that cannot accommodate the applicant's
proposed antenna or a site that cannot accommodate the applicant's tower, antenna, and
related facilities.
5. "Unavailable" means that no additional tower or site capacity is available to anyone.
C. Migratory Birds and other Wildlife Considerations.
1. Ground Mounted towers. Except to the extent not feasible for the respective new ground
mounted tower's intended purpose(s), each new ground mounted tower that will exceed a
height of 75 feet(above ground), exclusive of antennas, but will not exceed a height of 199
feet above natural grade, exclusive of antennas, should not be guyed. If the applicant
proposes that a new ground mounted tower within this height range be guyed, the
applicant shall have the burden of proving the necessity of guying the tower.
2. Bird Diverter Devices. Each new ground mounted guyed tower installed on or after February 20,
2004, greater then 75 feet in height above natural grade, exclusive of antennas, shall have
installed and maintained bird diverter devices on each guy wire (to reduce injuries to flying birds).
3. Habitat Loss. In addition to the requirements in Chapters 3 and 10, towers and other on-site
facilities shall be designed, sited. and constructed to minimize habitat loss within the tower
footprint. At such sites, road access and fencing, to the extent feasible, shall be utilized to
minimize on-site and adjacent habitat fragmentation and/or disturbances.
4. Security Lighting. When feasible, security lighting to protect on-ground facilities/equipment shall
be down-shielded to try to keep such light within the outermost geographic boundaries of the
tower's footprint.
D. Shared use of towers. A tower with a height in excess of 185 feet above natural grade shall not be
approved, unless the applicant demonstrates that no old or approved tower within the effective radius
can accommodate the applicant's proposed antenna and ancillary equipment. Towers owned by or
leased to any government are exempt from these shared use provisions, except as to sharing with
other governments.
1. For the purpose of discovering availability for use of towers within the effective radius, the
applicant shall contact the owner of all old and approved towers, within the effective radius, that
can possibly accommodate the needs of the applicant. The county manager or designee may
preapprove the minimum allowable height to determine which towers may be available for use
1 1 A
by the applicant. A list of all owners contacted, the date of each contact, the form and content of
each contact, and all responses shall be a part of the conditional use application. As an
accommodation to applicants. the county manager or designee shall retain all shared use plans,
records of past responses. and a list of old and approved towers. If the owner of an old tower
does not respond to the applicant's inquiry within a reasonable time, generally 30 days or less,
or the owner of an old tower will not rent space to the applicant at a reasonable rental for a
reasonable time period, such old tower shall be deemed unavailable to that applicant. If the old
tower is a nonconforming structure, additional antennas may be installed thereon in
accordance with an approved shared use plan, provided however, no structural alterations may
be made to the tower. and the height of the tower inclusive of its antennas may not be increased.
2. Lesser effective radius. If the applicant asserts that the effective radius for the intended use is
less than 6 miles, the applicant shall provide evidence that the asserted lesser effective radius
is based on physical and/or electrical characteristics. Based on the evidence submitted by the
applicant, the County Manager or designee may establish a lesser effective radius. If a radius
can be increased by signal amplification or other means, such means must be considered in
determining the lesser effective radius. The antenna manufacturer's specifications shall be
conclusive, unless the applicant can prove they are incorrect in the specific case.
3. If an approved tower within the applicant's approved effective radius may have capacity
available for the antenna proposed by the applicant, the application for a new tower shall not be
complete without the following information regarding each such possibly available approved
tower. Such information shall also be provided for old towers to the extent it can be obtained.
Identification of the site of each possibly available tower by coordinates, street address or legal
description. existing uses. and tower height.
Whether shared use by the applicant of the tower is prohibited (or is not feasible) for any
reason.
If it has been determined that the tower owner will allow structural changes, whether the tower
can accommodate the proposed antenna if reasonable structural changes are made. If so, the
applicant shall specify what structural changes would be required and an approximation of the
costs of such changes. If the costs of the required changes are financially impracticable, such
tower shall be deemed unavailable to the applicant.
4. The applicant shall contact the owner of each possibly available approved tower to request the
needed information. To enable the tower owner to respond, the applicant shall provide the
following information regarding the applicant's proposed antenna and equipment:
a. All output frequencies of transmitter.
b. Type of modulation, polarization of radiation, and proposed use of antenna.
c. Manufacturer, type, manufacturer's model number. a diagram of the antenna's radiation
pattern, and the manufacturer's specifications.
d. Power input to antenna and gain of antenna in decibels with respect to an isotopic radiator.
e. Range in feet of maximum and minimum height of antenna above base of tower.
f. A list of necessary ancillary equipment and description of the type of transmission cable to
be used.
g. Any other pertinent information needed to enable the owner to respond in full to the inquiry.
E. Shared use of tower sites. A tower with a height in excess of 185 feet above natural grade shall not
be approved on a new tower site unless the applicant demonstrates that the proposed tower,
antennas, and accessory structures or uses cannot be located on any conforming old site or
approved site situated within the effective radius. Sites owned by any government or leased to any
government are exempt from these shared use provisions except to other governments.
1 1 A
CD CI) CD n
-cs 2 CO
N ••`- co
CD
0
CD =
o -
�C = P.
o I- .- = m o
O CD
—
co m O 3 n o� m � -m � `
rn n -Iz -1 � oc� fD
0 z cn
rn � mS 0 rcji.) z ED 5 m z gli , kikA
0
sc.') 0 •-•4 z z Glk yl 6
"I (nm = ;i7 z - �\ \ I
rn O m y
0 z m m G) z z
-n rr0 m cn > m
O ° p —� m � z
Z m Z S -< w
-I 0X C = zw 0- �k - CD
= C —I m 0_ Q o
rn
--I pm CA m ! > ' ccn C
CO
D ---1 70 -T XX < to
r � m < owD m
mrn -G � m 2
o O m
—1 O m z
O 0 coC -G ,
OO
moo n Z w —
3Jo a p
r wo O o0z o
m mz S II co -ate
'71 -n --ICz ci ■
—1 om M _ "Hm 0
0 73W Z mzN `,
"11 0 r --1 W 0 0
O le Oro
= OO > x - cn
m O � Z Kmz
0 z Kmz
D Fz a c8o
Cn r --I xi m 0 0
�ri
CD
-CI m -- D o_cr0
M mO m
‘:**--\- --3' N'
0
Cl) ri
o ' 0 2p
v cm) z
—
m o * 0 oom
'a rn =O Xi p = cn
X7 Dm m Wm =
Z < z Cl) oo, y
—1 -m-ia Cl) I) O -i
0 = 0O > >> Dr
r- m m Z CDr
rn oz r KOo
r- C o —I -z-� o co
I--:- � m = OCR
m z �
c C')
z =
c) D
Xi
xi zCD SI) 11A
z2 a. CO
o CD `. 0 CD
0 W ocm C 1
Q.vCOo -
A)
(.) D G� z z c CD
p
_, , x D _, c� v-, e-t-
mcz m ci z r- _rn K r. --1 o .-t. s,lz. CD
n zv� KjZ
n
o c) z ``(��
-p -d o c O ' 1
� m _ G) � � N
z w
m W �j a)
'n r- D m --1 J
O m0 0 W co 0 D �1xi j
m m D 73 C m
O o > Z 0 0 '�. o
—1 G) � Dmoo a -. ,
a
= o � m -I ..- c s
HUH-
c- N• 0
m no
o _
= 00cc) K 0 m = � -L._ `� o
m Om O- (7 > m o` �`I a �.
r w 0 0 z W D
-Tr -rnz E �OODO �\ v��
m ° '\ n
o
N
O aQ, Z 0Oy Cam") r\j
v K ODZ13 � c r.,
cn r_ � D m00m ‘
my m � --i c�.jr\ At_ .-Th
rn cn � p � o -Di \
Erl
\
> r" zD
o �m oz � o ‘ ` .Z < z CJ) G) v3
m
r �.m m z j D C \
m oz r *F r\ _.t ‘.
- Em = = p
- m m m �,
0) 0 f- m L_�,
O D O
D
Z V
mz
`�\ 1"
" V
z g h A
73
CD CO C n
Ti = CC
cn " CO CD
f
c� fy
_ -0 o
-a 0 m D 0 e.g. rp
CD
D - -- oo o �"
C) wm 'S � � � = s 2
m _n � =1 --- 00 Sit ' _
0z � m cn wmc Z
m
o -)
-mj w m = - z -
0 0o m G) zz '' N
"Ti r- 0 m En- > 0
Al 00 W m -< z 5
I- m m * Wo N
O 0 D f w o
z � „ Z = -< w
z 0 C --I 2 6 D CD
2 0c --1 MI o =
m 0 K M 0 D D
--1 0 0 m _-1 D U g
coo _ u) O � -<-im • a
m � � "� 0 w 0 o e�
m N 0 vw
3
O �' 0 C mnw (1
-1 ccn 0 c 0
m TOp� n 0zo N. 0
r w Q Q cD O z T$ rt o
m D- D o
O m m mzN
T r- -Z-I CO O CD �7�
--I On Cn Dr- o
2 = O D � v,
m o - z � =+ D
' 7 mz
C '
� m t ZcwoOv --I > co
mmmt
m m cn8N C
D D -i Z 0 -P 'l5
T � m O Dmrn
n rn > mcoO
Cl) o * 0 o05 N
m m 0 0 73 _
D m m m =
Z < z V) 0
-I m0 Cn m ?Dr ?1
r mm Z � mD ___.
m 0 z r K 0 r i
wD -< m -n0
r- c c -1 _A 8 co 't,
-< � m 2 cEn
x m z �
cn C) -<
z 2
o D
P3
I1A
0 D
2 a -
U) `D CD
7) p cD= o =
r
o
-iC7 XI > 0 CCU g -,
mO m rO ._+
D 3J r O co rFF, O
m ci) -z- --1 00 c!D
m c�nm0
g 65o -I zz N 0
O
, ` S z -
mm
--I cn m = - - k
T Oo 77 m0D0 > m )m zz _4.-
T rC3 m CI) > 0
x, o0 j m -< z 1 �.
r-- j " r0 0 1 "�,
� rn m_ A 771 WN D
o
zO C -izcn D CD
—I O 7J _1 = 0 ca
= m
t
O m 0 D D Ca. o
NC.0
-1 OO m - D aD 73TOX cnca = im kJ
MINIM
r- xmm cnrn
X/ � � pp c') I-f-
m m m -< --I— m 6� 2 CD
g 2mnm C U-1 ciw Z O0m oo n732 n y. —I
Oo ., O
r_ U) O
0 0 z
rn rm-- z g Wz -. .
- i c m = m �' 0
0 0 rE _Z_I W O o
-I O n � DO r o `�.
O Z O D \
m z 0 0 K•
Cn r Z D
�
- r mco 0
I m m m cn D r C'
m � m O omm C'N
D mom D wO
U) � � 0 nzC r-r
M O * 0 O O m
m =O 70 -+ cn
73 -IT
m m m Z < z C/) o =
-1 my Cn mom
r m m Z z o D
m o z r (:) ,0
r
xj o D z m
--<< � m 2 � c j
C �
- m z -�
cn 0 -<
z =
O D
XI
22 CD D
11A
-axi
CD 2 CO
Fri CD C CD
-< �
O Q
c L.-= . O.
0-- D cn `— Sy
.� O m D o
D ; : — On oo ,- o
n Cm m � -mn �7 = 2
r n cn --I -1 � 0 O c�D' ►\
0O m (75 Cr cn m e rD Z
cn z omz 0
1 � � 0 mGG)) ' '
0 z (b
m � 2P %^
m O z xim 0D
CI z rn m 0 z z r
0 -0 -1 m ---IZM S
XI OO VI -< z
r W r- O
� rn * � ^) D
Z Z = -< w a CO
z0 = -12 ' 6 D _ CD
= Oc mOW CL
O
Q, o ma
O O m _ > Cl) .
ODO = � O � -=im v'• 0-
I— m cn73
--1 m z o �.
73 OcnO el..
O � � OC m0O7 c 2
—1 cn � O071 CO _R
m oo n 732o> D70 Q `- p
r-- cno O o0z . '
O 73ao m mzN �' �•
T 0 r CD
- --I co -1 o
--1 O n Cn > r
Oz Z -H > u\
D * m ' 2C3D
C - D 0 0
r- O op . ib.rl
73 m 0
cn -, rr =m l u (-Ti"D > LDc _. 77.
z 73
m mrn 0 o70
mm 1.....
nt �
D o � D mcn
ym m cnm --1
Z-1 m Gz7 CCj, m W >
-
O D
r rn rn 0
7J � �r1
ym, p z r' m _TI0 o S ),
73 o D -< z oj
-r< cm --I � O -WG
1
z =
0 D rl
70
11A
C Z C n
rosu CD-a 2 a CO
CD 5'
co CD
-D O o =
W C a Q
r CO
--I 0 Z1 = C7 ZI R ._.
D � 0 °Dm O
m0, z m �' = 3
cn -i -___ O0 CD „
z z z 0
m 0
-iO --t -
.
I- 70 > 0 u)ri -z z = zo
M O - o yD m ,
m M o z z - .
T I-- D m En- > 0 •
73 O 00 C m -< z
r D7 � r0
� m * p ^, 1�.
D W Y
z _ „ Z co
-.� z 0 C z 01 D
= p -.-� m p w ❑. =n CD
m � fm 0 » o_ o �i
-ID
D op T 73 < � (1 cn a- A)
W = Li .=i m - -
r- zm -4mz
m m -G cp
0 0) 0 o
Z7 O O m TO 0 C7 D O X
J
-I 70 z p
Dz 0
M mz M D -Do D o -a
� c m = ern n■
O O oro Z m O o ---/"
--I On Cn Ora' (�
_ -I 0 D - o
m 0 � Z o -i > �1-
v oz
n P
v � m z
Cn r- --I D � oti
m - p
co M (/) t'
m m 0 0mm
CI) o � D mmD
m o = ID 00m -'J
TJ m0 oi 7J = - j.
Z < z CO 0r'' =
Co
D -0 O ` f
7 S ZDD
r m m o 1_
> oz - � O r
73 _� D -< m m co
r E < --I -' oco
-< � x m z _1
EE n -<
z 2
0 >
73
1 1 A
ci,lit
CD
a- D' co C o a
r- p � -
om Airm �
Xi m o o co
CD
zz� � n
CD
0 a
n ii, � o
COop , vz
Zz --Ir - 0 m0 -<
y v0�m+ -1 `-- ex
po 0 cp ,`z rnz
_
m il'- o m ozz i
zs o0 ' -�'izrnn ''-
O CAD � � h,
Z � „ Z 2 ccs
-3 1111
rn p k r m c)-`ocn
D CO
z n D D Q - CD
� o -n m -�+ >
= � Cl) v
mcn O � - _
m � m A7 -irjz N a 03
O � � O =20 o r-r-
m . . 0 D OOM cq a
r- U) =� x 2. 0 s'
~ c I _ -cI n a
rO 0 Z m Z ,� irc �■
-i n --4 w ° 0
m O n n x r
C7 z � Z o D
D m 0 OZ
� D c � a
I OD 70 r-�SD o O
TJ m y m 0) St
MI
7 ~ z 0_-'
) m O m 7
co rn �p
rn
0 - c
--! rri C0 s" 0 m2
rn v)
IP 'iD Cn mod
m 0 O �oD
1* 0 z r
AI 0 D -� m - o
"� m = � o �
73
m z �
cn 0
o n