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I , tri' • t �� x it {xx ' ,.) x .e 70-1 4t4i - r I ii-.' --i'- ,l''';',g*' �" ! E .t. 1 `E a ss_.k.:La'K, ..➢: � - rJlrin GL r.. F 7� c. a "IX Google NBC 29 TOWER un Trail awr-High ard7Dr 3141t DESIGNED APPURTENANCE LOADING TYPE ELEVATION TYPE ELEVATION Sidelight(FAA L-810) 120 Sidelight(FAA L-810) 120 Sidelight(FAA L-810) 120 SYMBOL LIST MARK SIZE MARK SIZE A Pipe 6.625"x 0.280"(6 STD) B L 2 5 x 2.5 x 3/16 MATERIAL STRENGTH GRADE Fy Fu GRADE Fy Fu A500-46 46 ksi 62 ksi A572-50 50 ksi 65 ksi 2400fl TOWER DESIGN NOTES m rl 1. Tower is located in Albemarle County,Virginia. a M i „ 2. Tower designed for Exposure C to the TIA-222-G Standard. x @) ! 3. Tower designed for a 89 mph basic wind in accordance with the TIA-222-G Standard. J to 22o.ott 4. Tower is also designed for a 30 mph basic wind with 0.75 in ice.Ice is considered to to increase in thickness with height. co e ♦ 5. Deflections are based upon a 60 mph wind. - 6. Tower Structure Class II. K e, 7. Topographic Category 4 with Crest Height of 865.00 ft c. 8. Jampro 6-Lambda Ch.2 is included fotUded forietet bnly. 200.0fl 9. PRELIMINARY DESIGN-NOT FOR CONSTRUCTION a vi CO~ 'O GO m R CI VI N ©o in1800fl x N N w N '0 4 l0 m a -Err- 1so.on m o M x 1400fl 01 x J i aY S 1200fl. o o — n ems- 2 < <el o Q i x Z ALL REACTIONS . o -vr - 100.o ft 01101 ARE FACTORED a a _ co 1$10. /, MAX.CORNER REACTIONS AT BASE. ao - DOWN: 611471 lb a— iiiW — — -- — eo o fl SHEAR: 64004 lb UPLIFT: -524897 lb 1-- En a SHEAR: 55431 lb z. g . m % �- ,_ 80 Oft-'.tak' AXIAL 183345 lb J a EA a U ft15430SHR Ib 2448861MOMENT Ib-ft --ftr-- - x N TORQUE 3851 lb-ft v K i 30 mph WIND-0.750 in ICE AXIAL — — 20 o tt 40„ 77524 lb o m N X a x co x SHEAR MOMENT a x 1034301b ri----- , 12932847 lb-ft o0fl011111°., N o TORQUE 8241 lb-ft m REACTIONS-89 mph WIND C C O a " 0 _ t? C�€ i i3 2 .2 g, g+ g a g 8 a J J O 0 F- LL * 3 /40N AlanDick vr�ir�rr�v ANTENNAS,INC. A • • • ". ' 4°I,. 1y Y +,r • : m ■ o. rpm': _ k I } \ §i. k m ■ k / /f 2 § § 73 c t mf2 �?}$ ( � �! \.77Ik9 [f | j\d| - k)) 0 ■ co �5, 0 "I _ \ -z ` } I. . 03 \§ 7 | ■� 06414 \ 2 - E °% 1 .1 Section 4.10.3.1(c) Statement WVIR-TV respectfully requests a waiver of the lot line setback requirement of Section 4.10.3.1(b). As a result of a federal mandate, WVIR-TV proposes to replace a tower that has been in existence since 1973. The new tower will be in exactly the same location and will be the same height as the existing tower and this precise site has been approved by both the FAA and FCC. The existing tower is, and hence, the new tower will be, within 314 feet of a corner of the adjacent lot. This adjacent lot is part of the apple orchard on Carter's Mountain; apples have been produced on this adjacent lot for more than 50 years. There are no houses,or other structures on this adjacent lot (TM 91, parcel 18A) within 314 feet of WVIR-TV's tower. There is no risk to the public health, safety or welfare in allowing the proposed replacement tower to be erected. The antenna farm on Carter's Mountain is not open to the public. Likewise, the apple orchard on the adjacent lot is not open to the public. Clearly, the public health, safety and welfare will be better served by allowing the waiver; without it, Albemarle County residents may lose its strongest and most viewed television station along with its six (6)hours of local news per day and an additional four and a half(4 '/2) hours of national news per day. In addition, it may lose a source of the emergency alert system, designed to warn citizens in the event of a national emergency,as well as local weather emergencies. WVIR-TV employs nearly 100 people. Without a waiver, their welfare may be adversely affected. Finally, it is worth noting that there are many towers in the antenna farm on Carter's Mountain, several of which, including the County's own emergency communications tower, are located in very close proximity to the corner of the adjacent lot (TM 91, parcel 18A), and some of which are likely within the lot line setback requirement of Section 4.10.3.1(b). Indeed,the adjacent lot itself has long had a tower on it (the local public television station). Replacement of WVIR- TV's existing tower will not burden the adjacent lot. Clearly, the public health safety and welfare will be equally or better served by the requested waiver or modification.