Copper Retirements in Arizona, Colorado, Iowa, Minnesota, New Mexico, North Dakota, Oregon, Utah, Washington and Wyoming

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1 700 West Mineral Littleton, CO Network Disclosure Announcement No. 594 Public Notice of Network Change(s), Pursuant to CFR 47, subsections Qwest s Internet address: Copper Retirements in Arizona, Colorado, Iowa, Minnesota, New Mexico, North Dakota, Oregon, Utah, Washington and Wyoming First Implementation Date: January 30, 2007 Original Date Posted: January 24, 2007 Summary: Locations, Timing of Deployments & Interface Requirements: Copper Retirements are necessary to respond to various factors in the Outside Plant, including road construction, maintenance problems, and growth accommodation. Replacement cables may be either copper or fiber. Specific information will be provided with each disclosure. The following gives additional details on the copper retirement(s): STATE AZ Buckeye BCKYAZMA C61A S 331 Ave This job will replace two existing copper buried cables (474 feet of 19ga with a dbloss of DB with 540 feet of 22 ga with a db loss of and 474 feet of 22 ga with a db loss of 0.560Db with 540 feet of 22 ga with a db loss of 0.640Db.

2 AZ AZ CO Chandler Main CHNDAZMA Douglas DGLSAZMA Aspen ASPECOMA RAA K E Queen Creek Rd X 2488 Hwy 80 (F2), X 23.4 Hwy 666 (F1), RT 94.8 Frontier Rd (F1) C62A703 Central Office QWEST IS REMOVING AERIAL CABLE ALONG QUEEN CREEK ROAD EAST OF VAL VISTA DR. THE AERIAL LINE WILL BE CONVERTED TO A BURIED CABLE. QWEST IS CONVERTING UNDER A SHT TIMELINE LESS THAN THE STANDARD 95 DAYS. THIS JOB WILL REMOVE 248' OF AERIAL BHAS-50 AND PLACE 650' OF OF BURIED ANMW-50. THE EXISTING AERIAL CALE HAS.3 Db LOSS AT 28 KHz AND THE NEW BURIED CABLE WILL HAVE 1.17 Db LOSS AT 28 KHz. THE DIFFERENCE WILL BE AN INCREASE OF.87 DB. Due to Highway 191 road construction conflicts, replace (all buried) 975' 25 pair 22 gauge F2 cable with 1090' 25 pair 22 gauge cable and 975' 106 pair 22 gauge F1 cable with 1083' 106 pair 22 gauge cable. Increase in F2 db loss is +.200dB at 28KHz. Increase in F1 db loss is +.140dB at 28KHz. This job is located in downtown Aspen, Colorado. This job will place an ANMW-200 from pedestal 209 E Hyman Av 945' to pedestal 315 E Hyman Av. All new cable will be pulled through a 4" PVC placed by R A Nelson (Developer). Removals and abandonments on this job are as follows: 170' of BKMA-300, 600' of AJTW-200, 34' of AJTW-50, 243' of BKTA-50, 90 ' of BKMA-50, 6' of BHAS-50 and 300' of BKMG-50; A 400pr, 300pr and (2) 50pr Inside Terminals will also be removed. All cables except for the AJTW-200 DO NOT need to be replaced. All of these cables feed buildings that are now demolished. CF Gilbert Barela has concurred with the above design. This job is located 1.09kf from the Aspen Central Office. The db loss calcutation for the individual cable sections are as follows: BEFE 600' of 28KHz = 1.44 db AFTER 945' of 28KHz = 1.64 db. The db loss of

3 QWEST is replacing a 926' section of cable between (2) MH's. The db loss calculations for the individual copper cable sections are: CO Curtis Park DNVRCOCP N/A 7221Q37 N/A Before 926' 28KHz = CO IA Denver East DNVRCOEA Altoona ALNAIACO Blaine BLANBL DIRECT FEED to IT 5525 E 28 AV CE E 38 AV M1G4T SAI X 7191 Lake Dr After 926' 28KHz = Change of +.45db loss. Removing all copper cable from building 5525 E 38 th Ave per request of building owner (City and County of Denver). Cables to be abandoned before building is demolished are: 440' of AFAW ' of AFAW-600 3' of BKTA-600 One 600 pair inside terminal. Any future development at this address will be served by ped 5405 E 38 th Ave. There are no working services (Qwest or CLEC) in the cables being retired. Qwest is placing a 4.1Kft of 22ga 600pr to replace 4.075Kft of 22ga 300pr, 4.101Kft of 22 ga 300pr and 4.203Kft of 22ga 50pr as part of a road widening project in Altoona, Ia. REMOVING AERIAL CABLE DUE TO ROAD PROJECT, CUTTING EXISTING SERVICES FROM SAI 7191 LAKE DR WHICH IS COPPER FED, TO SAI X 550 TOWN CENTER PKWY WHICH IS FIBER FED. ONLY COUNTS AFFECTED ARE 7191L, TERMS AFFECTED ARE: F 7395 LAKE DR, F 7364 LAKE DR, F 7413 LAKE DR, A 7510 LAKE DR, F 7508 LAKE DR, F 7504 LAKE DR, All CLEC CIRCUITS WILL CONTINUE TO BE SUPPTED.

4 ND Coon Rapids CNRPND Coon Rapids CNRPND Marshall MRSHMA Winona WINOWI Wahpeton WHTNNDBC M1G4Q 72M1G4Q X NW Yukon St, X 801 NW Bunker Lake Blvd, X 2435 NW 139 Av, X 2001 Station Pkwy, X Ln NW S Coon Creek Dr, Ln NW M1G5D 03, M1EZ5 Sugar Loaf Av F13BV DIRECT FEED CENTRAL OFFICE Remove all copper F1 facilities from affected DAs due to road construction. Copper will be replaced with 100% DLC via SLC5 and DISC*S. F2 lengths will not be affected. DS1 service will be via fiber hut extension from either RT Av NW, RT Ln NW or RT 801 NW Bunker Lake Blvd. F1 lengths from the CO are: 23.5 for ; 23.4 for ; 30.1 for ; 21.9 for and 22.5 for Found no unsupported CLEC circuits. Remove all copper F1 facilities from affected DAs due to road construction. Copper will be replaced with 100% DLC via SLC5 and DISC*S. F2 lengths will not be affected. DS1 service will be via fiber hut extension from either RT Av NW, RT Ln NW or RT 801 NW Bunker Lake Blvd. F1 lengths from the CO are: 34.2 for ; 21.3 for All CLEC circuits will continue to be supported. IN THE CITY OF MARSHALL, FOUR DOWNTOWN BUILDINGS ARE TO BE DEMOLISHED, THIS CABLE WILL BE ABANDONED AND REMOVED FROM SERVICE, THE COUNT 03, WILL BE CHANGED TO UNASSIGED. LFACS WILL BE UPDATED AND TERMINALS WILL BE REMOVED FROM DATA BASE. THE REMAINING WKING PAIRS WILL BE FED FROM THE WEST END OF THE ALLEY. ABANDONING 395 FEET OF 22 GAUGE NOT TO BE REPLACED. EXISTING 24 GAUGE CABLE S 1.29KFT AND S REPLACED WITH 1.63KFT OF 24 GAUGE CABLE. CHANGE OF +0.52DB LOSS. SHT INTERVAL IS REQUIRED DUE TO CUSTOMER REQUESTED SERVICE DATE OF 3/30/2007

5 NM NM UT UT Albuquerque North ALBQNO Tucmumcari TCMCNMMA Independence INDP58 Heber City HBCYUTMA Hurricane HRCNUTMA E C65R R1HVI K Campbell Rd NW 8.2 W Tucumcari Blvd Maple Grove Rd X 7 S MILL RD GAJ 1261 Cholla This job will extend distribution cable along Rio Grande Blvd NW which includes 700 ft of ANMW-50 using 18ft down pole and 570ft of Qwest bore. Residences are now fed by 3 spans of aerial drop from RA 2600 Rio Grande. Replacing 350ft of aerial lead cable and 250ft of aerial drop with 700ft of buried cable from 2510 to 2700 Rio Grande Blvd NW. Before cable extension, total loop is 33.8kft. total loop ohms are 1407 ohms. After cable extension total loop will be kft. total loop ohms will be ohms. There will be a change of ohms. Job requires an RFS date of 02/23/07. a short interval disclosure is required to provide service. Qwest to replace buried cable section with aerial. 1243' of 19GA to 1500' of 24GA increasing Db loss by 1.63Db. RELOCATE EXISTING AERIAL CABLE TO BURIED - MIN CHANGE IN TRANSMISSION PROPERTIES. BEFE: 1070' OF BKMS-50 & 1070' OF BKMS-200 (lashed together) (24 GAUGE) CABLE- 28KHz= AFTER: 395' OF ANMW-300 & 719' OF ANMW-600 (24 GAUGE) CABLE- 28KHz= CANNOT IT THE 95 DAYS DUE TO CONSTRUCTION, EXISTING CABLE IN THE Y OF NEW DEVELOPMENT. Emergency repair for Aerial teardown from R2566 to R 2602 of 1.7Kft of BHAA-11 and BKMA-100. FH1261C, 1-9 count in 11 pr. The current loss is 13.79db on 8.306kft. the proposed change will result in 14.78db on 8.306kft. no significant change.

6 Battle Ground BTLG01 Orchards CH01 Pasco PASC01 Rochester ROCH W1LO2 62W W NE 112 TH AV & NE 299 TH N/A 6602 Burden Blvd W1LMX X B123S1 DA distance from the serving Remote Terminal is kf. DA distance from the serving Remote Terminal is.532kf. This job cuts a slack loop of 30' ANMW-50 into the existing cable, removing 4' of BHAG-50. The cable feeds from two different RT's. The slack loop has been cut into the cable to place a terminal to provide service to NE 112 th Av. The db loss calculations for the copper cable section is: Before After 4' of = 0 30' of 28KHz =.05 A change of +.05dB loss. The F2 loop length is..487kf.. This job will remove copper co counts from these distribution areas. all existing unbundled services will be transferred to rt fed universal or ina counts. future requests for services requiring copper terminated at the co will not be supported. Qwest will section throw 2000 feet of cable on Burden Blvd moving the cable from aerial to burried in effort to accommodate a city road project. F2 19 gauge 2Kft 1.22 db loss at 28KHz will be cut to F2 24 gauge 2Kft 3.12 db loss at 28KHz. This job will replace existing cables kf of 24 gage( 0.20 db 28 KHz) with another cable kf of 24 gage(0.22 db 28KHz); of 22 gage (0.12 db 28 Khz) with another cable kf of 24 gage(0.22 db loss & 28KHz).

7 WY WY Roy ROY-01DS0 Lander LNDRWYMA Wright WRGHWYMA WX479 N/A L Hwy C S. Hwy 59 THIS JOB WILL REPLACE AN EXISTING CABLE (.9KF OF 22 GUAGE WITH A DB LOSS OF 1.96). IT WILL BE REPLACED WITH.9KF OF 24 GUAGE (2.556 DB LOSS). IT WILL ALSO REPLACE ANOTHER SECTION OF EXISTING CABLE (.375KF OF 19 GAUGE WITH A DB LOSS OF.58) IT WILL BE REPLACED WITH.375KF OF 24 GAUGE CABLE (1.05 DB LOSS). THE TOTAL DIFFERENCE IN DB LOSS IS 1.1. THE MINIMAL LOSS WILL NOT AFFECT THE LOOP, THERE ARE CURRENTLY NO SPECIAL CIRCUITS IN THIS LOOP. This job will abandon 288 feet of ANAW-25 and replace it with ANMW-25 The before calculation is LOSS (db) aftter db overall increase of 0.14 db. Old Way - 154' of BJAW ' of 28 KHz = db of loss. New Way - 2,457' of 28 KHz = db of loss. This section will have a db of loss. Additional Information: Any customer premises equipment vendor/manufacturer or enhanced services provider desiring additional technical information in conjunction with this Disclosure can contact: Georganne Weidenbach Regulatory Compliance Manager Georganne.Weidenbach@qwest.com