2420 39TH ST SPRINT ANTENNA 2018-01-01 MF Import

� � : . . . . . � _ . .� . . �. - .� �,� , `.= - � . . . _ �, j;o,"` �'��,, ANDERSOi. & HASTINGS CONSLILI'�NG ENG�NEERS � � , a A : " " 12596 W. Bi�YAiJI�AVE. • SUTI'E.450 • LAKEWOOD;CO 80228 �,303-433�8486 . °oohc� . _ . • . . . , . Partnrri � James M. Hastings . . , , . . Albert E.Anderson . . • � ', �. . �� Noyember 1, 2000 ` � . . . • . - . . ' : . . . I � ' . � . : � Mr,Dane Davic . . • 5SI Services, Inc. . . ' . . . � . . 400 Rouser Road � • � � Buildirig 2;Third Floor : . - Coraopolis, Pennsylvania 15108 : . • , � • . ' ��, Re: SSI Site 815285, Lowell, �✓ashington . � � Dear Mr. Dayic: . . _ �. ' , � At your request we have ie.viewed this existing tower stnicture for co-location.. The to�ver is a 120 ft. ROI-IPd Monopole tower(Job.#3.8996LS) originally designed using the ANSI/TIA/EIA 222-F Code and a basic wind speed of 90 m.p.h. We used the same code; in our analysis. The code Tor Snohomish Coimty, Washington allows'a basic wind,speed of 75 m.p.h. • • � . . . . . The existing antennas used in oui analysis a e based on the site survey fumished to us in your . � site packagc: Those antennas and theirareas are: 1. Existing @ 118 ft. (G.T.E,)has 6 -AP panel,antennas. We used the origEnal design criteria � . of 12 - AP 199014 on a frame. C,;A=78 S.F. . . . ' •2. New @ 130 ft. (Nextel)'requires a 10 ft: extension to tlie existing 120 ft. tower. Nexfel � � plans 12,- DB 848 antennas on a Standard platform. C�A=125 S.F..�, • � 3. New @ 100 8. (AT&'I'Wireless) plans 4 - SP9014 &4 SC9014 antennas on a•3 face ' � _ � bracket mount. C�A=82 S F . , . • 4. New @ 87 ft. (Voic.estream)plans 6 - EMS RR 65-9 anteanas on a 3 £ace bracket mourit. � r�A=80 S,F. � . 9 . , • . , . , � .' • .� ' • ; � . , ; ' '• ' . . . ; . I� ' : . � . � , . . . ' ; , . � � � � '`�. i