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Home My WebLink About1.08 Air Traffic@) Federal Aviation Administration , _ Air Traffic Airspace Branch, ASW-520 260 I Meacham Blvd. ) Fort Worth, TX 76137-0520 Issued Date: 10/20/2010 AT&T Mobility LLC John E. Monday 5601 Legacy Drive #A-3 Plano, TX 75024 Aeronautical Study No. 20 I 0-ANM-2207-0E **DETERMINATJON OF NO HAZARD TO AIR NAVIGATION FOR TEMPORARY STRUCTURE** The Federal Aviation Administration has conducted an aeronautical study under the provisions of 49 U.S.C., Section 44718 and if applicable Title 14 of the Code of Federal Regulations, part 77, concerning: Structure: Location: Latitude: Longitude: Heights: Crane CA TTLE CREEK Glenwood Springs, CO 39-28-18.77N NAD 83 107-16-16.23W 80 feet above ground level (AGL) 6066 feet above mean sea level (AMSL) This aeronautical study revealed that the temporaly structure does not exceed obstruction standards and would ) not be a hazard to air navigation provided the following condition(s), if any, is (are) met: As a condition to this Determination, the structure is marked andlor lighted in accordance with FAA Advisory circular 7017460-1 K Change 2, Obstruction Marking and Lighting, flag marker -Chapters 3 (Marked)& 12. This detennination expires on 03/3112012 unless extended, revised or tenninated by the issuing office. NOTE: REQUEST FOR EXTENSION OF THE EFFECTIVE PERlOD OF THIS DETERMINA TJON MUST BE E-FILED AT LEAST 15 DAYS PRJOR TO THE EXPIRATION DATE. AFTER RE-EVALUATION OF CURRENT OPERATIONS IN THE AREA OF THE STRUCTURE TO DETERMINE THAT NO SIGNIFICANT AERONAUTICAL CHANGES HAVE OCCURRED, YOUR DETERMINATION MAYBE ELIGIBLE FOR ONE EXTENSION OF THE EFFECTIVE PERIOD. This determination is based, in part, on the foregoing description which includes specific coordinates and heights. Any changes in coordinates andlor heights will void this detennination. Any future construction or alteration, including increase to heights, requires separate notice to the FAA. This detennination does include temporary construction equipment such as cranes, derricks, etc., which may be used during actual construction of a structure. However, this equipment shall not exceed the overall heights as indicated above. Equipment which has a height greater than the studied structure requires separate notice to the FAA. This determination did not include an evaluation of the permanent structure associated with the use of this temporary structure. If the permanent structure will exceed Title 14 of the Code of Federal Regulations, part 77.13, a separate aeronautical study and FAA determination is required. Page I of 4 This deternlination concerns the effect of this temporary structure on the safe and efficient use of navigable airspace by aircraft and does not relieve the sponsor of compliance responsibilities relating to any law, ordinance, or regulation of any Federal, State, or local government body. ) A copy of this detemlination will be forwarded to the Federal Aviation Administration Flight Procedures Office if the structure is subject to the issuance of a Notice To Airman (NOT AM). ) If you have any questions, please contact our office at (816) 329-3696. On any future correspondence concerning this matter, please refer to Aeronautical Study Number 2010-ANM-2207-0E Signature Control No: 131799812-132348243 Richard Cantu DivUser Attachment(s) Case Description Map(s) Page 2 of 4 (TMP) ) } Case Description for ASN 2010-ANM-2207-0E Filing for crane at 80 feet AGL, to build monopole at 50 feet AGL. Page 3 of 4 @J Fod,,,' A"''''o" Adm'"''',,';O" , Air Traffic Airspace Branch, ASW-520 2601 Meacham Blvd. ) Fort Worth, TX 76137-0520 Issued Date: 12/09/20 I 0 AT&T Mobility LLC John E. Monday 5601 Legacy Drive #A-3 Plano, TX 75024 Aeronautical Study No. 20 I 0-ANM-2255-0E ** DETERMINA nON OF NO HAZARD TO AIR NA VIGA nON ** The Federal Aviation Administration has conducted an aeronautical study under the provisions of 49 U.S.C., Section 44718 and if applicable Title 14 of the Code of Federal Regulations, part 77, concerning: Structure: Location: Latitude: Longitude: Heights: Monopole Cattle Creek Glenwood Springs, CO 39-28-18.77N NAD 83 107-16-16.23W 50 feet above ground level (AGL) 6036 feet above mean sea level (AMSL) This aeronautical study revealed that the structure does not exceed obstruction standards and would not be a ) hazard to air navigation provided the following condition(s), if any, is(are) met: It is required that FAA Form 7460-2, Notice of Actual Construction or Alteratiun, be cumpleted and returned to this office any time the project is abandoned or: __ t least 10 ays prior to start of construction (7460-2, Part I) _ X_ Within 5 days after the construction reaches its greatest height (7460-2, Part II) Based on this evaluation, marking and lighting are not necessaty for aviation safety. However, if marking and/or lighting are accomplished on a voluntary basis, we recommend it be installed and maintained in accordance with FAA Advisory circular 7017460-1 K Change 2. This determination expires on 06109/2012 unless: (a) extended, revised or terminated by the issuing office. (b) the construction is subject to the licensing authority of the Federal Communications Commission (FCC) and an application for a construction permit has been filed, as required by the FCC, within 6 months of the date of this detennination. In such case, the deternlination expires on the date prescribed by the FCC for completion of construction, or the date the FCC denies the application. NOTE: REQUEST FOR EXTENSION OF THE EFFECTNE PERIOD OF THIS DETERMINA nON MUST BE E-FILED AT LEAST 15 DAYS PRIOR TO THE EXPIRATION DATE. AFTER RE-EVALUATION OF CURRENT OPERATIONS IN THE AREA OF THE STRUCTURE TO DETERMINE THAT NO Page I of3 SIGNIFICANT AERONAUTICAL CHANGES HAVE OCCURRED, YOUR DETERMINATION MAYBE ELIGIBLE FOR ONE EXTENSION OF THE EFFECTIVE PERIOD. This detennination is based, in part, on the foregoing description which includes specific coordinates, heights, ) frequency(ies) and power . Any changes in coordinates, heights, and frequencies or use of greater power will void this detennination. Any future construction or alteration, including increase to heights, power, or the addition of other transmitters, requires separate notice to the FAA This determination does include temporary construction equipment such as cranes, derricks, etc., which may be used during actual construction of the structure. However, this equipment shall not exceed the overall heights as indicated above. Equipment which has a height greater than the studied structure requires separate notice to the FAA This detennination concerns the effect of this structure on the safe and efficient use of navigable airspace by aircraft and does not relieve the sponsor of compliance responsibilities relating to any law, ordinance, or regulation of any Federal, State, or local government body. A copy of this detennination will be forwarded to the Federal Communications Commission (FCC) because the structure is subject to their licensing authority. Ifwe can be of further assistance, please contact our office at (310) 725-6591. On any future correspondence concerning this matter, please refer to Aeronautical Study Number 201 O-ANM-2255-0E. Signature Control No: 132032017-134202350 ) Tameria Burch Technician Attachment(s) Frequency Data cc: FCC Page 2 of3 (DNE) Frequency Data for ASN 201O-ANM-22SS-0E LOW mGH FREQUENCY ERP ) FREQUENCY FREQUENCY UNIT ERP UNIT 698 806 MHz 1000 W 806 824 MHz 500 W 824 849 MHz 500 W 851 866 MHz 500 W 869 894 MHz 500 W 896 901 MHz 500 W 901 902 MHz 7 W 930 931 MHz 3500 W 931 932 MHz 3500 W 932 932.5 MHz 17 dBW 935 940 MHz 1000 W 940 941 MHz 3500 W 1850 1910 MHz 1640 W 1930 1990 MHz 1640 W 2305 2310 MHz 2000 W 2345 2360 MHz 2000 W Page 3 of3