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Non-monetary Modification
Page 1 of 5
AMENDMENT No. 1
to
Site Sharing Agreement No. 4890
between
The City of Chandler
and
Salt River Project
This Amendment Number 1 amends Site-Specific Supplemental Agreement No. 1 entered into as part of Site
Sharing Agreement No. 4890, (“Agreement”), an Intergovernmental Agreement (“IGA”) effective August 21,
2015, between the City of Chandler (“Chandler”) and Salt River Project Agricultural Improvement and Power
District (“SRP”). The parties are sometimes referred to jointly herein as “AGENCIES” and individually as
“AGENCY.”
WHEREAS, the AGENCIES entered into the IGA ; and
WHEREAS, the AGENCIES subsequently executed Site Specific Supplement No. 1 to the IGA dated effective
_____________ _______, 2015 (the “Original SSS”); and
WHEREAS, pursuant to the Original SSS, CHANDLER granted permission to install, and SRP did install, certain
equipment as more specifically set forth in Section 2c. therein (the “Existing Equipment”); and
WHEREAS, the AGENCIES now desire to amend and restate in its entirety the Original SSS as set forth in
ATTACHMENT A attached hereto to continue to permit the installation of the Existing Equipment as well as
permit the installation by SRP of new equipment as more specifically set forth in Section 2c.3. therein; and
NOW, THEREFORE, in consideration of the premises and the mutual agreements and covenants hereinafter set
forth, and intending to be legally bound, the Parties hereby agree to amend and restate the Original SSS as set
forth in Exhibit A attached hereto .
Except as expressly set forth herein, all other provisions set forth in the IGA shall remain the same.
IN WITNESS WHEREOF, the parties have caused this amendment to be executed by their duly authorized
representatives. This amendment is effective as of the date of last signature by the authorized
representatives below.
(Signature Page Follows)
21
August
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ATTACHMENT A
AMENDED AND RESTATED SSS
1. Site: The Hamilton Telecommunications Facility (“Facility”), is located at 911 S. Hamilton,
Chandler, AZ 85225 (Lat. 33-17- 34.9 N, Long. 111-49-55.6 W). CHANDLER, the property owner,
grants SRP permission to use an existing 200 ft. tower at the Facility for the installation of the radio
antennas and associated equipment identified in the paragraph(s) titled "Frequency Use” and
“Tower” below, as well as for to occupy floor space in the existing communications equipment
building at the Facility for associated equipment racks or cabinets identified in the paragraph(s)
titled “Equipment Racks” below.
a. Facility Ownership: CHANDLER, the owner of the tower and HAMILTON site equipment,
grants SRP use of this Facility in accordance with the terms of the AGREEMENT and this
SUPPLEMENT.
b. Equipment Ownership: SRP, as the communications equipment installer, shall be the
owner of the communications equipment installed pursuant to this Supplement, including
the Existing Equipment and the new equipment.
2. Frequency Use:
a. Frequency Licensing: As stipulated in the IGA, each AGENCY is responsible for the proper
licensing of operating frequencies utilized at this site with the Federal Communications
Commission (FCC).
b. Frequency Protection:
1)
CHANDLER shall be responsible for resolving interference problems
generated by new CHANDLER-owned equipment which affect existing frequencies
employed by SRP and shall bear the cost of such resolution. CHANDLER will not be
responsible for interference to SRP equipment from CHANDLER equipment that
exists at the time any new SRP equipment is added. CHANDLER also agrees to
work with SRP to resolve any potential interference problems between their
respective systems.
2)
SRP shall be responsible for resolving interference problems generated by
new SRP owned equipment which affect frequencies employed by CHANDLER, and
shall bear the cost of such resolution.
3)
CHANDLER and SRP shall ensure they are operating telecommunications
equipment at this site in compliance with current licenses issued by the FCC. In the
event that interference issues arise with either AGENCY’S equipment and it is
determined that the interfering AGENCY is in compliance with its FCC license, then
both AGENCIES will cooperate and work together to equitably resolve the problem
per established FCC guidelines.
c. Permission to Install Equipment/Equipment Frequency Assignment. The Facility is an
integral part of SRP’s Trunked Radio System.
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1)
Existing Equipment (900 MHz). SRP has installed on the existing 200 foot
Tower 2 dBSpectra Antennas (1 Transmit at 165 ft. and 1 Receive at 205
ft.) The three 900 MHz Channel assignments as follows:
VOICE CHANNELS:
Channel Number
Frequency
TX1
938.9375
TX2
939.4375
TX3
939.9375
RX1
899.9375
RX2
900.4375
RX3
900.9375
2)
In addition, SRP deployed a 2 ft. Andrew VHLP2-11W Microwave dish, in
order to provide backhaul to its own network, at 65 ft. on the NE corner of
the tower with one 10-11 GHz channel pair assignment as follows:
Transmit, Frequency 10.945 GHz
Receive, Frequency 11.435 GHz
3)
New Equipment (800 MHz): CHANDLER grants SRP permission to install 2
dBSpectra antennas as more specifically detailed on EXHIBIT A attached
hereto. The transmit will be a 14-foot Omni antenna mounted at 200 feet
(Tip Height 162 ft) and the receive will be a 14-foot Omni antenna
mounted at 250 feet (tip Height 214 ft). The antenna tip heights of the 800
MHz will match the tip heights of the 900 MHz RF system. The three 800
MHz channel assignments are as follows:
VOICE CHANNELS:
Channel Number
Frequency
TX1
855.4125 MHz
TX2
858.9125 MHz
TX3
861.0375 MHz
RX1
810.4125 MHz
RX2
813.9125 MHz
RX3
816.0375 MHz
3. Tower Authorization:
a. CHANDLER grants SRP permission to occupy space on the existing 200 foot tower. In
accordance with this permission, SRP has placed the Existing Equipment on this tower (two
(2) 900 MHz Omni antennas and one (1) two foot microwave dish on this tower and one 2
ft. Andrew VHLP2-11W Microwave dish at 65 ft. on the NE corner of the tower. SRP may
additionally place two (2) new 800 MHz Omni antennas on this tower as indicated in
Section 2c.3. All antenna and tower work shall be performed by authorized SRP
contractors or personnel. All work performed in installing antennas shall comply with good
engineering and installation practices and building codes.
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b. Equipment Racks. Pursuant to the Original SSS, CHANDLER has granted SRP permission to
occupy floor space in the existing communications equipment building at the Facility for
two existing 19" equipment racks or cabinets (Rack 01 – Power and Microwave and Rack
02 Trunk Radio Layout) and hereby furthermore grants to SRP permission to also occupy
Rack 01 for the additional New 800 MHz equipment as more specifically detailed on
EXHIBIT B attached hereto.
4. Removal of Equipment: At any time upon providing thirty (30) days notice, SRP may elect to
remove all or part of the Existing Equipment or other equipment placed on the tower or
equipment racks from the Facility. Following any such removal, SRP will return the property to its
original condition ordinary wear and tear excepted. Additionally, promptly following termination
of the IGA or this Supplement by either AGENCY, SRP shall remove all its communications
equipment at the Facility and restore the property to its pre-existing condition, ordinary wear and
tear excepted.
5. Maintenance: Communications equipment installed at the site shall be maintained by the owner
of the equipment. Power, electromechanical, and HVAC equipment installed to service this
communications equipment building shall be maintained by CHANDLER. CHANDLER shall provide
24-hour-per-day access to the site by SRP personnel for preventive and corrective maintenance
activities. Preventive and corrective maintenance performed by either AGENCY that may affect the
other AGENCY'S equipment or network systems shall be coordinated between the AGENCIES prior
to the start of work. Because this equipment supports safety operations, network service
interruptions shall be kept to an absolute minimum.
6. Term: Unless other terminated as permitted herein, the term of this SUPPLEMENT shall be
coterminous with the underlying IGA.
7. Termination: CHANDLER, as the owner of the Facility, may terminate this SUPPLEMENT or use of
the Facility at any time by giving no less than 365 days' written notice to SRP. SRP, not owning the
property on which the CHANDLER communications facility is located, may terminate this
SUPPLEMENT at any time by giving no less than ninety (90) days' written notice to CHANDLER.
EXHIBIT A
New Equipment
(Attached 1 page - SALT RIVER PROJECT – CHANDLER HAMILTON
TRBO CAPACITY MAX SITE DRAWING)
8.8dBd 14' Omni
TX Antenna
with no Downtilt
(dbSpectra
DS7C09P36U-D)
Tip Height: 162 feet
Test
Port
Redundant
Tower Top
Amplifier
To Network
SLR8000
CH. 3
861.0375 MHz
SLR8000
CH. 2
858.9125 MHz
SLR8000
CH.1
855.4125 MHz
CISCO SWITCH
Legend:
LAN Connection
WAN Connection
CAT5/6 Crossover
3-Channel
TX Combiner
dbSpectra DSCC85-03N
SALT RIVER PROJECT – CHANDLER HAMILTON TRBO CAPACITY MAX SITE
DRAWING
8-Channel Multicoupler (dbSpectra DSX7PDU08-DC)
SNMP Alarm to System Manager
(RMC or TTA failure)
8.8dBd 14' Omni RX
Antenna
with no Downtilt
(dbSpectra
DS7C09P36U-D)
Tip Height: 214 feet
Tower Top Amp
Quadrature Coupled
Amplifier
dbSpectra
DS7TMA17C
6 foot jumper
All ports
are
N female
N female
connector
AVA5-50
coax
Grounding
at 100' & 200'
levels
N female
connector
Grounding
at 100' level
Lighting Arrestors
Times Microwave LP-BTR-NFF
N female
port
BNC female
test port
BNC female
ports
All ports are
N female
Lighting Arrestor
Times Microwave
LP-BTR-NFF
BNC female
ports
N female
ports
AVA4-50
coax
AVA5-50
coax
EXHIBIT B
Equipment Rack Placement
(Attached 2 Pages Regarding Equipment Racks 01 and 02)
x
Rack 01 drawing - Existing 900 MHz equipment and New 800 MHz equipment
x
Rack 02 drawing - Existing 900 MHz equipment
Hamilton - Rack Layout 800MHz System rev.1.vsdx
12/1/2023
SITE: Hamilton
RACK: 1
DATE: 08/24/2023
FILE: HAMTEMPRK1.VSD
TYPICALLY UNUSABLE AREA
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1 RACK UNIT = 1.75"
SHELF IDENTIFIER
RACK ARRANGEMENT
(REAR VIEW)
REPEATER SLR8000 (CH.3 - 861.0375 MHz)
F
B
G
BLANK
BLANK
COMBINER – dBSpectra DSCC85-03N
MULTICOUPLER – dBSpectra DSX7PDU08-DC
REPEATER SLR8000 (CH.2 - 858.9125 MHz)
REPEATER SLR8000 (CH.1 - 855.4125 MHz)
D
E
BLANK
48vDC-24vDC CONVERTER – Alpha Technologies Corde CXDF
BLANK
BLANK
BLANK
BLANK
C
24vDC FUSED DISTRIBUTION PANEL – DP10-LED-12
GROUND BAR
Y
A
NORANTEL FUSE DISTRIBUTION PANEL
CABLE MANAGEMENT
BLANK
SITE: HAMILTON
(City of Chandler)
RACK: 02 LAYOUT
TRUNK RADIO
DATE: 06-30-2015
FILE: HAMRK02.VSD
TYPICALLY UNUSABLE AREA
1 RACK UNIT = 1.75"
SHELF IDENTIFIER
RACK ARRANGEMENT
(REAR VIEW)
COMBINER
CONTROLLER 01 (PRIMARY)
E
A
MULTI COUPLER
B
BLANK
BLANK
BLANK
CISCO ROUTER 2911 (HAMTRSRTR1)
C
T1 SURGE PANEL
SURGE
SUPPRESOR 01
SURGE
SUPPRESOR 02
DC-DC CONVERTER 02
G
MOTOTRBO 3000 (939.9375 MHz)
J
MOTOTRBO 3000 (939.4375 MHz)
K
BLANK
MOTOTRBO 3000 (938.9375 MHz)
L
BLANK
DC-DC CONVERTER 03
F
CONTROLLER 02 (SECONDARY)
D
BLANK
BLANK
BLANK
BLANK
DC-DC CONVERTER 01
H
BLANK
7' 6" Rack
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BLANK