Report - City of Tustin

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TMobile West Corporation Proposed Wireless Communications Site in the City of Tustin Subject Reference 113 5 Pioneer Rd Tustin CA 927 TMobile Reference LA33842D Cedar Grove Park Introduction The accompanying information is a general analysis prepared by TMobile s Engineering Department in reference to its proposed wireless communications site installation in Cedar Grove Park in the City of Tustin It includes information regarding TMobile cell sites and how various Engineering Design constraints play a part in effecting the performance ofTMobile existing network This information has been prepared by TMobile to briefly explain its alternate candidate uialysis and the reasons why the current proposed location at the Cedar Grave Park is still the best option to meet the design requirements and future network performance Background TMobile was issued a wireless license by the FCC to build out a wireless communications network to provide its customers with the best possible network performance The network performance goals include providing the best call quality the lowest number ofblocked calls easy access and continuousdrop free connections TMobile s network as for any other cell phone wireless provider requires numerous sites to provide customers with suitable signal strength to deliver voice and data services These sites are typically built on existing buildings lattice towers and monopoles in order to provide a grid ofsites that provide seamless coverage over an area The sites are built with a combination of antennas and electronic equipment The various electronic equipment includes radio receivers and transmitters that provide channels for customers to use for voice or data communication Sites being added to an existing network fall iota one of two categories Infill or Capacity Infill sites are required for areas that have poor signal strength or no coverage at all Anew site will reduce dropped calls reduce interference and provide improved indoor coverage Some infill sites are needed because it has been deternuned that the customers are using their phones indoors and are therefore consideredin building infill sites Capacity sites are typically needed in areas where there is a high cellphone usagead an additional site is required to carry more call traffic Capacity sites not only provide more radio capacity but also improve the performance of the area because they are offloading adjacent sites
Site Selection The proposed siteTMobile LA338 12D Cedar Grove Perk is considered an infill site that will improve coverage to the dense residential neighborhood surrounding Jamboree Rd and Tustin Ranch Rd in the City ofTustin This area has been identified as one with very low perforn ance in which existing sites cannot provide good signal strength due to the terrain elevation changes hills physical obstructions and dense vegetation A new cell site will improve indoor coverage in an area that is presently served at best with very weak signal strength levels that result in a high number of dropped calls excessive interference and at times the inability to connect a call TMobile Engineering guidelines described below used to deternne the best candidate for this area are 1 Site Visit Visual assessment of the area to search for viable candidates based on location structure height topography lease area etc 2 Propagation AnalysisTMobile uses a prediction tool known as Asset to predict the expected coverage of the new cell site and how it will perform with the existing the area sites in 3 Drive Test Data TMobile uses real time data collected from the field to determine the need for an additional site Design Limitations Generally cell site coverage is affected by differentfactors described below Cell Site location in reference of coverage objective Cell Site antenna location and height available A very short site provides a very limited coverage pattern That s the case for existing TMobile site LA02317A Salvation Army Terrain elevations A very tall site causes interference over other existing cell sites Dense trees foliage or vegetation Physical obstructions buildings vertical elements etc Height Justification The proposed new facility at Cedar Grove Park has been analyzed using the computerized prediction tool known as Asset and has been found to have a good performance when interacting with existing TMobile sites at the proposed height of 60 feet Top of the Antenna Wireless facilities should be tall enough to clear surrounding buildings and tree cover A line of sight to the coverage objective is always a top priority when designing a new cell site Antennas always point to the horizon and due to fact that low power transmitters are used on this type of facilities any obstruction would disrupt coverage pattern and result
Page 1 and 2: ITEM 6 Report to the Planning Commi
Page 3 and 4: I r l DR09 033 December 14 2010 Pag
Page 5 and 6: l I i J I i I DR09 033 December 14
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Page 15 and 16: ATTACHMENTA Location Map
Page 17 and 18: ATTACHMENT B Land Use Fact Sheet
Page 19: ATTACHMENT C Submitted Plans
Page 23 and 24: Exhibit 1 Alternate locations map f
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Page 43 and 44: Ms Monica Moretta August 11 2010 Pa
Page 45 and 46: Dear Mr Swiontek October 20 2010 Th
Page 47 and 48: Letters of Support
Page 49 and 50: Swiontek Ryan From Sent To Cc Subje
Page 51 and 52: Swiontek Ryan From Sent To Subject
Page 53 and 54: Letters of Opposition
Page 55 and 56: Petition to Protect Cedar Grove Par
Page 57 and 58: Petition to Protect Cedar Grove Par
Page 59 and 60: Swiontek Ryan From Jennifer Wierks
Page 61 and 62: Cell Towers continuously emit RF EM
Page 63 and 64: Tustin CA 92782 715 573 9938 skomoC
Page 65 and 66: 2 Playground equipment and picnic a
Page 67 and 68: F 4 the costly and imported eucalyp
Page 69 and 70: 6 5 The City Retains Power to Deny
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J inATWireless PCS v Ciry Council o
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Page X10 Thus residents are justifi
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Page l2 Ona local level residents a
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Pa X14 Good and Excellent Copies of
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Pgc l6 will create anxiety stress w
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Exhibit 1 Petition to Protect Cedar
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Number Name Email Comments Address
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98 Mitch King kingimC yahoo com 99
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194 MARGARET BURNETT Completely NOT
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284 Junia Martinson 285 Ann Lew 266
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363 Al 8eerdsen 364 Tanya Zaverl No
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422 jacklyn huang stop the tower 42
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Number Name Email Comments Your Zip
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Panned Out View Data Coverage is Re
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ATTACHMENT E Information Pertaining
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The City also maintains control ave
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in keeping with the majority of the
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Htunan Exposure To Radio Frequency
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WHQ Electromagnetic fields anti pub
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112010 WHO Electromagnetic fields a
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112010 WI 10 Electromagnetic fields
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RESOLUTION NO 4163 A RESOLUTION OF
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Resolution No 4163 DR09 033 Page 3
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Resolution No4163 DR09 033 Page 5 C
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Exhibit A Resolution No 4163 Page 2
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Municode Page 1 of2 PART 6 DESIGN R
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RESOLUTION NO 01 95 A RESOLUTION OF
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Resolution No01 95 Page 3 G That it
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EXHIBIT A DESIGN GUIDELINES FOR ABO
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Exhibit A of Resolution No01 95 Pag
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Exhibit A of Resolution No 01 95 Pa
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Exhibit A of Resolution No 01 95 Pa
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Report - City of Tustin

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