ADDENDA COVER PAGE. The following Addenda have been currently released for this project, and are attached to this cover page:

Transcription

1 ADDENDA COVER PAGE The following Addenda have been currently released for this project, and are attached to this cover page: Addendum #1, 8/31/16 Addendum #2, 9/8/16 This cover sheet will reflect additional Addenda and the attachments to this cover page will include any and all current Addenda as they are published. Note: Contractor is required to acknowledge receipt of all Addenda. Acknowledgement of addenda (addendum number and date of receipt) shall be recorded within the submitted bidder s forms within the sealed envelope, easily visible so they may be recognized and recorded at the bid opening. Failure to acknowledge receipt could result in Contractor not being recommended for award of contract.

2 ADDENDUM # 2 TO THE DRAWINGS AND SPECIFICATIONS FOR: RFP# I O FALLON JUSTICE CENTER PROJECT- MICROWAVE RADIO TOWER City of O Fallon, Missouri 100 North Main Street O Fallon, Missouri City of O Fallon, Missouri 100 North Main Street O Fallon, MO Fax cclercx@ofallon.mo.us September 8, 2016 INFORMATION The information within this addendum will govern the requirements for the project. 1. Question: Will there be any future additional loading or additional antenna anticipated for the tower. Answer: The City has no intention at this time for any additional Land, Mobile, Radio (LMR) antenna, or other service provider antenna to be installed on this tower other than what is described below: Based on the preliminary feasibility study, to support these two paths the Justice Center tower will need: Two 3 dishes with radomes 1 at 120 elevation and 1 at 100 elevation The tower will also need to support two ice shield kits - 4ft diameter, and leg mounted There are no other microwave antennas needed to support the Justice Center to Dardenne and Justice Center to TR Hughes microwave paths. END OF ADDENDUM O Fallon Justice Center Project-Clock Tower ADDENDUM #2

3 ADDENDUM # 1 TO THE DRAWINGS AND SPECIFICATIONS FOR: O FALLON JUSTICE CENTER PROJECT- MICROWAVE RADIO TOWER City of O Fallon, Missouri 100 North Main Street O Fallon, Missouri City of O Fallon, Missouri 100 North Main Street O Fallon, MO Fax cclercx@ofallon.mo.us August 31, 2016 INFORMATION The information within this addendum will govern the requirements for the project. 1. Change: The proposal submittal date has been revised. The proposals shall be submitted on September 15 th, 2016 at 2:30 p.m. The proposals shall be submitted at the O Fallon City Hall, 100 North Main St., O Fallon, MO Change: The company will required to complete the necessary ASR studies to acquire official certification from all applicable appropriate governing authorities for the tower installed. 3. Clarification: The geotechnical report for the project is located in the RFP specifications on the City s website under bidding opportunities. 4. Clarification: Attached as Exhibit A is the preliminary feasibility study information related to the equipment to be utilized on the monopole tower structure. Any tower design and pricing based on the attached information should be considered preliminary/budgetary only. Final tower design and pricing should be based on field survey to be performed by Alcatel-Lucent to verify site coordinates, path clearances and obstruction heights (pending purchase order from City of O Fallon to Alcatel-Lucent). 5. Clarification: A bid bond, or other specified form of bid security, will be required with the initial proposal submittal per the RFP requirements. Failure to provide the bid bond or other form of bid security may be grounds for rejection of the proposal. 6. Clarification: Performance and Payment Bonds will not be required in the initial proposal submittal. The City will require these as part of the post award process. 7. Attached to this addendum as Exhibit B is the attendees list from the pre-bid meeting held on August 23, 2016 at 10:00 AM in the City Hall Multi-Purpose Room. The pre-bid meeting was held for three separate projects the City currently has advertised for the Justice Center Project. O Fallon Justice Center Project-Clock Tower ADDENDUM #1

4 EXHIBIT A O Fallon Justice Center Project-Clock Tower ADDENDUM #1

5 MEMORANDUM To Barry Jones cc: Andre Brown File From Scott Troyer Date August 3, 2015 Ref Preliminary Path Study St. Charles County, MO Attached are a system map, profiles and path calculations for six paths in Missouri. The path design uses the 9500 MPR radio in the GHz bands. The following assumptions were used: Site coordinates are from the customer. The site coordinates were provided using the North American Datum of 1983 (NAD83). Ground elevations at each site are taken from the USGS 30 meter terrain database. Profile data is from the USGS 30 meter terrain database. Paths were designed for an average propagation area. Tree heights are 60 feet + 10 feet of future growth. Centerlines used were selected by Alcatel-Lucent. The main antenna clearance criteria is the higher of: 0.3 of the 1st Fresnel K=2/ of the 1st Fresnel K=4/3. Paths were designed to a 2-way availability of % per year, using the 10-6 bit error rate threshold. Paths were also designed using a minimum fade margin to protect against obstruction fading and ducting conditions. Alcatel-Lucent strongly recommends that a field survey be performed to verify site coordinates, path clearances and obstruction heights. Attached is a copy of our 'Microwave Path Engineering Warranty' which should be included with any transmittals of feasibility studies, proposals and/or final designs and frequency coordination. If you have any questions, please call. Scott Troyer

6 Microwave System Feasibility Report St. Charles County, MO MW System Expansion This report is intended to discover the feasibility of constructing a microwave system to meet the customer s needs as outlined to Alcatel-Lucent. It is based on customer supplied data unless noted otherwise. This information should be used solely to determine if a more formal engineering effort is worthwhile. No equipment orders, site work, tower structural analysis, frequency coordination or similar activity should be based on this document. This document was prepared by: Scott Troyer Microwave Application Senior Engineer scott.troyer@alcatel-lucent.com (972) Alcatel-Lucent North American Wireless Transmission Product Group 3400 West Plano Parkway Plano, Texas, PROPRIETARY NOTICE: This document is the result of technical investigations made by the engineering staff of Alcatel-Lucent. The disclosure of the information herein may pertain to proprietary rights, and the furnishing of this document does not constitute an expressed or implied license to use such materials.

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9 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 1.1 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Dardenne Prairie Lake St. Louis TROYER NAD N NAD N W W GROUND ELEVATION Feet MAIN ANTENNA SIZE Feet 2.0 SC2-W100BC 2.0 SC2-W100BC MAIN ANTENNA GAIN dbi MAIN RADOME LOSS db 0.0 PLASTIC 0.0 PLASTIC MAIN CENTERLINE Feet MAIN FEEDER LENGTH Feet MAIN FEED LOSS IN db/100 Feet 2.8 E E105 MAIN FEEDER LOSS db PROTECT CHANNEL LOSS db OTHER FEEDER LOSSES db.9.9 OTHER TRANSMIT LOSSES db OTHER RECEIVE LOSSES db CALCULATED EIRP dbm MAXIMUM EIRP (PART 101) dbm RADIO EQUIPMENT TYPE 95MPR11-L128F10-52 RADIO IDENTIFIER 95MPR11-L128F10-52 FREQUENCY BAND MHz M0D7W PATH LENGTH Miles 2.0 MEAN ANNUAL TEMPERATURE Deg F 55.0 ABSOLUTE HUMIDITY g/m^ CLIMATE FACTOR 1.0 ROUGHNESS FACTOR Feet 20.0 POLARIZATION VERTICAL FREE SPACE LOSS db ABSORPTION LOSS db.1 FIELD MARGIN db 1.0 DISPERSIVE FADE MARGIN db 60.0 TRANSMIT POWER dbm 30.5 HOT-STANDBY ATPC POWER REDUCTION db 0.0 MAXIMUM RECEIVED SIGNAL dbm RECEIVER THRESHOLD dbm BER= 10-6 MAIN RECEIVED SIGNAL dbm THERMAL FADE MARGIN db MINIMUM FADE MARGIN db EXTERNAL INTERFERENCE FM db N/A N/A FLAT FADE MARGIN db

10 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 1.2 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Dardenne Prairie Lake St. Louis TROYER NAD N NAD N W W SPACE DIV IMPROVE FACTOR THERMAL MULTIPATH OUTAGE SECONDS THERMAL.5.5 SPACE DIV IMPROVE FACTOR DIGITAL MULTIPATH OUTAGE SECONDS DIGITAL TOTAL MULTIPATH 2-WAY seconds 1.1 UPFADE OUTAGE 2-WAY seconds 0.0 CRANE RAIN OUTAGE 2-WAY seconds 0.0 PATH AVAILABILITY 2-WAY percent sec OUTAGE OBJECTIVE YEAR percent sec - PRELIMINARY PATH DESIGN BASED ON TERRAIN DATA BASE - CALCULATIONS VALID ONLY IF PATH HAS ADEQUATE CLEARANCE

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12 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 2.1 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Schroeder Heartland Park TROYER NAD N NAD N W W GROUND ELEVATION Feet MAIN ANTENNA SIZE Feet 2.0 SC2-W100BC 2.0 SC2-W100BC MAIN ANTENNA GAIN dbi MAIN RADOME LOSS db 0.0 PLASTIC 0.0 PLASTIC MAIN CENTERLINE Feet MAIN FEEDER LENGTH Feet MAIN FEED LOSS IN db/100 Feet 2.8 E E105 MAIN FEEDER LOSS db PROTECT CHANNEL LOSS db OTHER FEEDER LOSSES db.9.9 OTHER TRANSMIT LOSSES db OTHER RECEIVE LOSSES db CALCULATED EIRP dbm MAXIMUM EIRP (PART 101) dbm RADIO EQUIPMENT TYPE 95MPR11-L128F10-52 RADIO IDENTIFIER 95MPR11-L128F10-52 FREQUENCY BAND MHz M0D7W PATH LENGTH Miles.5 MEAN ANNUAL TEMPERATURE Deg F 54.8 ABSOLUTE HUMIDITY g/m^ CLIMATE FACTOR 1.0 ROUGHNESS FACTOR Feet 20.0 POLARIZATION VERTICAL FREE SPACE LOSS db ABSORPTION LOSS db 0.0 FIELD MARGIN db 1.0 DISPERSIVE FADE MARGIN db 60.0 TRANSMIT POWER dbm 25.0 HOT-STANDBY ATPC POWER REDUCTION db 0.0 MAXIMUM RECEIVED SIGNAL dbm RECEIVER THRESHOLD dbm BER= 10-6 MAIN RECEIVED SIGNAL dbm THERMAL FADE MARGIN db MINIMUM FADE MARGIN db EXTERNAL INTERFERENCE FM db N/A N/A FLAT FADE MARGIN db

13 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 2.2 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Schroeder Heartland Park TROYER NAD N NAD N W W SPACE DIV IMPROVE FACTOR THERMAL MULTIPATH OUTAGE SECONDS THERMAL SPACE DIV IMPROVE FACTOR DIGITAL MULTIPATH OUTAGE SECONDS DIGITAL TOTAL MULTIPATH 2-WAY seconds 0.0 UPFADE OUTAGE 2-WAY seconds 0.0 CRANE RAIN OUTAGE 2-WAY seconds 0.0 PATH AVAILABILITY 2-WAY percent sec OUTAGE OBJECTIVE YEAR percent sec - PRELIMINARY PATH DESIGN BASED ON TERRAIN DATA BASE - CALCULATIONS VALID ONLY IF PATH HAS ADEQUATE CLEARANCE - OUTPUT POWER WAS REDUCED TO MEET FCC EITP LIMITS

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15 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 3.1 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Schroeder Perugue TROYER NAD N NAD N W W GROUND ELEVATION Feet MAIN ANTENNA SIZE Feet 3.0 SC3-W100AC 3.0 SC3-W100AC MAIN ANTENNA GAIN dbi MAIN RADOME LOSS db 0.0 PLASTIC 0.0 PLASTIC MAIN CENTERLINE Feet MAIN FEEDER LENGTH Feet MAIN FEED LOSS IN db/100 Feet 2.8 E E105 MAIN FEEDER LOSS db PROTECT CHANNEL LOSS db OTHER FEEDER LOSSES db.9.9 OTHER TRANSMIT LOSSES db OTHER RECEIVE LOSSES db CALCULATED EIRP dbm MAXIMUM EIRP (PART 101) dbm RADIO EQUIPMENT TYPE 95MPR11-L128F10-52 RADIO IDENTIFIER 95MPR11-L128F10-52 FREQUENCY BAND MHz M0D7W PATH LENGTH Miles 3.2 MEAN ANNUAL TEMPERATURE Deg F 54.5 ABSOLUTE HUMIDITY g/m^ CLIMATE FACTOR 1.0 ROUGHNESS FACTOR Feet 27.0 POLARIZATION VERTICAL FREE SPACE LOSS db ABSORPTION LOSS db.2 FIELD MARGIN db 1.0 DISPERSIVE FADE MARGIN db 60.0 TRANSMIT POWER dbm 30.5 HOT-STANDBY ATPC POWER REDUCTION db 0.0 MAXIMUM RECEIVED SIGNAL dbm RECEIVER THRESHOLD dbm BER= 10-6 MAIN RECEIVED SIGNAL dbm THERMAL FADE MARGIN db MINIMUM FADE MARGIN db EXTERNAL INTERFERENCE FM db N/A N/A FLAT FADE MARGIN db

16 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 3.2 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Schroeder Perugue TROYER NAD N NAD N W W SPACE DIV IMPROVE FACTOR THERMAL MULTIPATH OUTAGE SECONDS THERMAL SPACE DIV IMPROVE FACTOR DIGITAL MULTIPATH OUTAGE SECONDS DIGITAL TOTAL MULTIPATH 2-WAY seconds 2.8 UPFADE OUTAGE 2-WAY seconds 0.0 CRANE RAIN OUTAGE 2-WAY seconds 0.0 PATH AVAILABILITY 2-WAY percent sec OUTAGE OBJECTIVE YEAR percent sec - PRELIMINARY PATH DESIGN BASED ON TERRAIN DATA BASE - CALCULATIONS VALID ONLY IF PATH HAS ADEQUATE CLEARANCE

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18 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 4.1 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Ofallon JusticeCtr Dardenne Prairie TROYER NAD N NAD N W W GROUND ELEVATION Feet MAIN ANTENNA SIZE Feet 3.0 SC3-W100AC 3.0 SC3-W100AC MAIN ANTENNA GAIN dbi MAIN RADOME LOSS db 0.0 PLASTIC 0.0 PLASTIC MAIN CENTERLINE Feet MAIN FEEDER LENGTH Feet MAIN FEED LOSS IN db/100 Feet 2.8 E E105 MAIN FEEDER LOSS db PROTECT CHANNEL LOSS db OTHER FEEDER LOSSES db.9.9 OTHER TRANSMIT LOSSES db OTHER RECEIVE LOSSES db CALCULATED EIRP dbm MAXIMUM EIRP (PART 101) dbm RADIO EQUIPMENT TYPE 95MPR11-L128F RADIO IDENTIFIER 95MPR11-L128F FREQUENCY BAND MHz M0D7W PATH LENGTH Miles 2.3 MEAN ANNUAL TEMPERATURE Deg F 55.0 ABSOLUTE HUMIDITY g/m^ CLIMATE FACTOR 1.0 ROUGHNESS FACTOR Feet 20.0 POLARIZATION VERTICAL FREE SPACE LOSS db ABSORPTION LOSS db.1 FIELD MARGIN db 1.0 DISPERSIVE FADE MARGIN db 55.0 TRANSMIT POWER dbm 30.5 HOT-STANDBY ATPC POWER REDUCTION db 0.0 MAXIMUM RECEIVED SIGNAL dbm RECEIVER THRESHOLD dbm BER= 10-6 MAIN RECEIVED SIGNAL dbm THERMAL FADE MARGIN db MINIMUM FADE MARGIN db EXTERNAL INTERFERENCE FM db N/A N/A FLAT FADE MARGIN db

19 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 4.2 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Ofallon JusticeCtr Dardenne Prairie TROYER NAD N NAD N W W SPACE DIV IMPROVE FACTOR THERMAL MULTIPATH OUTAGE SECONDS THERMAL.6.6 SPACE DIV IMPROVE FACTOR DIGITAL MULTIPATH OUTAGE SECONDS DIGITAL TOTAL MULTIPATH 2-WAY seconds 1.2 UPFADE OUTAGE 2-WAY seconds 0.0 CRANE RAIN OUTAGE 2-WAY seconds 0.0 PATH AVAILABILITY 2-WAY percent sec OUTAGE OBJECTIVE YEAR percent sec - PRELIMINARY PATH DESIGN BASED ON TERRAIN DATA BASE - CALCULATIONS VALID ONLY IF PATH HAS ADEQUATE CLEARANCE

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21 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 5.1 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Ofallon JusticeCtr TR Hughes TROYER NAD N NAD N W W GROUND ELEVATION Feet MAIN ANTENNA SIZE Feet 3.0 SC3-W100AC 3.0 SC3-W100AC MAIN ANTENNA GAIN dbi MAIN RADOME LOSS db 0.0 PLASTIC 0.0 PLASTIC MAIN CENTERLINE Feet MAIN FEEDER LENGTH Feet MAIN FEED LOSS IN db/100 Feet 2.8 E E105 MAIN FEEDER LOSS db PROTECT CHANNEL LOSS db OTHER FEEDER LOSSES db.9.9 OTHER TRANSMIT LOSSES db OTHER RECEIVE LOSSES db CALCULATED EIRP dbm MAXIMUM EIRP (PART 101) dbm RADIO EQUIPMENT TYPE 95MPR11-L128F RADIO IDENTIFIER 95MPR11-L128F FREQUENCY BAND MHz M0D7W PATH LENGTH Miles 4.2 MEAN ANNUAL TEMPERATURE Deg F 55.0 ABSOLUTE HUMIDITY g/m^ CLIMATE FACTOR 1.0 ROUGHNESS FACTOR Feet 47.0 POLARIZATION VERTICAL FREE SPACE LOSS db ABSORPTION LOSS db.2 FIELD MARGIN db 1.0 DISPERSIVE FADE MARGIN db 55.0 TRANSMIT POWER dbm 30.5 HOT-STANDBY ATPC POWER REDUCTION db 0.0 MAXIMUM RECEIVED SIGNAL dbm RECEIVER THRESHOLD dbm BER= 10-6 MAIN RECEIVED SIGNAL dbm THERMAL FADE MARGIN db MINIMUM FADE MARGIN db EXTERNAL INTERFERENCE FM db N/A N/A FLAT FADE MARGIN db

22 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 5.2 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Ofallon JusticeCtr TR Hughes TROYER NAD N NAD N W W SPACE DIV IMPROVE FACTOR THERMAL MULTIPATH OUTAGE SECONDS THERMAL SPACE DIV IMPROVE FACTOR DIGITAL MULTIPATH OUTAGE SECONDS DIGITAL.1.1 TOTAL MULTIPATH 2-WAY seconds 9.8 UPFADE OUTAGE 2-WAY seconds 0.0 CRANE RAIN OUTAGE 2-WAY seconds 0.0 PATH AVAILABILITY 2-WAY percent sec OUTAGE OBJECTIVE YEAR percent sec - PRELIMINARY PATH DESIGN BASED ON TERRAIN DATA BASE - CALCULATIONS VALID ONLY IF PATH HAS ADEQUATE CLEARANCE

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24 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 6.1 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Ofallon PD TR Hughes TROYER NAD N NAD N W W GROUND ELEVATION Feet MAIN ANTENNA SIZE Feet 3.0 SC3-W100AC 3.0 SC3-W100AC MAIN ANTENNA GAIN dbi MAIN RADOME LOSS db 0.0 PLASTIC 0.0 PLASTIC MAIN CENTERLINE Feet MAIN FEEDER LENGTH Feet MAIN FEED LOSS IN db/100 Feet 2.8 E E105 MAIN FEEDER LOSS db PROTECT CHANNEL LOSS db OTHER FEEDER LOSSES db.9.9 OTHER TRANSMIT LOSSES db OTHER RECEIVE LOSSES db CALCULATED EIRP dbm MAXIMUM EIRP (PART 101) dbm RADIO EQUIPMENT TYPE 95MPR11-L128F RADIO IDENTIFIER 95MPR11-L128F FREQUENCY BAND MHz M0D7W PATH LENGTH Miles 1.8 MEAN ANNUAL TEMPERATURE Deg F 55.0 ABSOLUTE HUMIDITY g/m^ CLIMATE FACTOR 1.0 ROUGHNESS FACTOR Feet 23.0 POLARIZATION VERTICAL FREE SPACE LOSS db ABSORPTION LOSS db.1 FIELD MARGIN db 1.0 DISPERSIVE FADE MARGIN db 55.0 TRANSMIT POWER dbm 30.5 HOT-STANDBY ATPC POWER REDUCTION db 0.0 MAXIMUM RECEIVED SIGNAL dbm RECEIVER THRESHOLD dbm BER= 10-6 MAIN RECEIVED SIGNAL dbm THERMAL FADE MARGIN db MINIMUM FADE MARGIN db EXTERNAL INTERFERENCE FM db N/A N/A FLAT FADE MARGIN db

25 PATH CALCULATIONS 31 Jul 2015 SRT PAGE 6.2 SYSTEM: ST. CHARLES COUNTY, MO ROUTE: MW SYSTEM FILE: Y:\CUSTOMER\FEASIBLE\STCHARLS.MO\SYSTEM\RECORD-2 REF: RAIN CURVE ST. LOUIS MISSOURI USA Alcatel-Lucent Feasibility Ofallon PD TR Hughes TROYER NAD N NAD N W W SPACE DIV IMPROVE FACTOR THERMAL MULTIPATH OUTAGE SECONDS THERMAL.2.2 SPACE DIV IMPROVE FACTOR DIGITAL MULTIPATH OUTAGE SECONDS DIGITAL TOTAL MULTIPATH 2-WAY seconds.5 UPFADE OUTAGE 2-WAY seconds 0.0 CRANE RAIN OUTAGE 2-WAY seconds 0.0 PATH AVAILABILITY 2-WAY percent sec OUTAGE OBJECTIVE YEAR percent sec - PRELIMINARY PATH DESIGN BASED ON TERRAIN DATA BASE - CALCULATIONS VALID ONLY IF PATH HAS ADEQUATE CLEARANCE

26 MICROWAVE PATH ENGINEERING WARRANTY FEASIBILITY STUDIES Alcatel-Lucent provides feasibility studies of microwave radio paths in support of bidding efforts or when purchased by the Customer. Feasibility studies are performed using information provided by or on behalf of the Customer. Results of the feasibility study are provided to the Customer and may include (i) a system map, (ii) a path profile, (iii) path performance calculations, and (iv) a technical report. Feasibility studies are preliminary in nature and are not intended to represent a final design. Therefore no representations, warranty or guarantee is implied or provided. Customer agrees to assume all risks associated with installing any equipment based on spiderweb maps, preliminary network and system maps, preliminary path profiles (including antenna size and location), path calculations (estimated performance), Google Earth, and topology studies normally presented with a feasibility study. PATH SURVEYS (DETAILED SURVEY WITH REPORT) Alcatel-Lucent offers detailed path surveying services to determine or verify site coordinates, site access, location, ground elevation, on-path obstruction location and height, tower information, proposed antenna centerline information, and other parameters required to engineer and implement a microwave radio link. The present and anticipated future effect of observable on-path obstructions, such as vegetation and buildings, are also evaluated and incorporated into the path design where applicable. Where appropriate, roof top access may be utilized in the survey effort. Existing towers are not climbed as a part of this activity. The results of the path survey are documented and presented in a formal survey report or technical report, as required, to the Customer. Some items performed and included in a formal survey report may include: site location map, site topographic map, access information, site plot plans, existing tower elevation profile, site photographs, site and path observations, path terrain feature descriptions, critical point data, engineering notes, path profiles, and proposed performance calculations. For detailed Path Surveys, Alcatel-Lucent warrants that geodetic coordinates are accurate to within +/- 1- second of latitude, +/- 1-second of longitude, ground elevations are accurate to within +/- 1 meter, and that heights of identified on-path obstructions at critical points are accurate to within 5-feet. Alcatel- Lucent warrants only the actual paths surveyed. LINE OF SIGHT SURVEYS (LOS - CLEARANCE VERIFICATION) Alcatel-Lucent offers a simplified microwave path survey service (from that described above) to determine line of sight (LOS) and adequate clearance conditions exist for a planned microwave link. This survey approach is best suited for urban and suburban environments. It can include driving the path as done in a traditional path survey, flashing the path, mirrors, or binoculars methodology. The line of sight survey may also ascertain site coordinates, site access and location, ground elevation, on-path obstruction location and height, tower information, proposed antenna centerline information, and other basic parameters required to evaluate and design a microwave radio link. The present and anticipated future effect of observable on-path obstructions, such as existing vegetation and existing buildings, are evaluated and incorporated into the path design where applicable and appropriate. Where appropriate, Page 1 of 3 Jan 2012 Alcatel-Lucent, 601 Data Drive, Plano, Texas 75075

27 roof top access may be utilized in the survey effort. Existing towers are not climbed as a part of this activity. For line of sight (LOS) surveys, Alcatel-Lucent warrants that geodetic coordinates are accurate to within +/- 1-second of latitude, +/- 1-second of longitude, and ground elevations are accurate to within +/- 1 meter. Alcatel-Lucent warrants only the actual paths surveyed. PATH DESIGN Alcatel-Lucent offers path design services. Path design services are based on formal field survey data gathered by Alcatel-Lucent path surveyors and is warranted. Path designs include profiling a path to determine antenna centerline requirements, and path calculations to determine the antenna and radio types necessary to meet the Customer s microwave link performance and availability objectives. Recommended antenna centerlines are determined for a range of K-factors expected to occur during an average year and by the Fresnel zone clearance criteria stipulated by Bell Laboratories. For areas where poor propagation conditions are known to exist, paths are assessed for susceptibility to obstruction fading outages using the Bell Laboratories Obstruction Fading (OBSFAD) model. Additionally, paths are analyzed for ground-based reflections. Microwave link availability (path availability) is evaluated using current North American industry accepted models for predicting outage times and diversity improvement factors associated with normal atmospheric multipath fading (flat and dispersive), rain fading, and obstruction fading. Every effort is made by Alcatel- Lucent to anticipate the probable occurrence of abnormal propagation conditions based on historical documentation, experience, geographical location, and field survey data. The final path design documentation will include one or more of the following, depending on the services purchased by the Customer: (i) a system map, (ii) a final path profile, (iii) final path performance calculations, and (iv) a technical report. If a radio path using Alcatel-Lucent equipment is installed based on Alcatel-Lucent s recommended path design, then Alcatel-Lucent warrants the radio path calculations shall conform to the Customer s availability objective for normal atmospheric multipath fading. Alcatel-Lucent will not be held responsible for excessive outages or degraded performance due to abnormal fading conditions. Abnormal fading conditions include, but are not limited to: Formation of extreme radio refractivity gradients associated with: Exceptionally large temperature inversions Abnormal temperature/humidity layers Fog formation Signal trapping caused by surface or atmospheric ducting Reflections from unusual or unidentifiable on-path or off-path terrain features, physical structures, or atmospheric layers. Rain fading due to rainfall rates that are in excess of the published rates or charts used to predict rain induced outages. If Alcatel-Lucent suspects that abnormal propagation conditions are the cause of degraded system performance, Alcatel-Lucent will assist the Customer in verifying the conditions leading to the degraded system performance. After the problem has been identified, Alcatel-Lucent will support the Customer in identifying possible solutions to the problem and assess the incremental improvement expected from corrective actions. Any Implementation of corrective action to remedy this type of problem shall be the sole responsibility of the Customer. Page 2 of 3 Jan 2012 Alcatel-Lucent, 601 Data Drive, Plano, Texas 75075

28 FREQUENCY PLANNING Alcatel-Lucent offers frequency planning services including frequency selection, prior coordination process, interference case resolution, and FCC license application documentation preparation and submittal. Alcatel-Lucent warrants that the interference studies will be conducted using industry-accepted North American methods, hardware, software and algorithms; and that the frequency database will be maintained as accurately as possible at the time of the study. Alcatel-Lucent will not be held responsible for interference cases that arise due to errors or omissions in the database. Upon completion of the frequency planning services, some or all of the following documentation is provided to the Customer: Prior Coordination Notice Frequency Coordination Data Sheet Supplemental Showing pursuant to FCC Rules Part (d) Completed FCC Form 601 License Application and Preparation In the event harmful frequency interference is detected during the implementation of a microwave line in which Alcatel-Lucent provided the frequency planning services, Alcatel-Lucent s total liability is limited to selection of an alternate frequency or frequencies. Should harmful interference occur after the microwave link is deemed operational and accepted, corrective action is the sole responsibility of the Customer. WARRANTY Alcatel-Lucent warrants its path surveys and path designs to be substantially free of engineering defects and errors for a period of 12 months from the date of delivery of the study to the Customer. Alcatel- Lucent warrants its line of sight surveys to be substantially free of engineering defects and errors for a period of 6 months from the date of delivery of the study to the Customer. Alcatel-Lucent warrants its frequency planning and Form 601 License Application preparation to be substantially free of engineering defects and errors for a period of 6 months from the date the path was prior coordinated. Except as further limited above, in the event of a proven breach of warranty, the Customer s sole remedy under this warranty shall be that Alcatel-Lucent will provide the incremental labor and material beyond what would have been required during initial installation to correct for the particular error in the path survey or path design. In no case shall Alcatel-Lucent be held liable for any indirect damages including but not limited to incidental, consequential or loss of capital, data, revenue or profit. In the event that such error is not solely and directly related to Alcatel-Lucent s path engineering efforts, expenses for such labor and material shall be borne by the Customer. Page 3 of 3 Jan 2012 Alcatel-Lucent, 601 Data Drive, Plano, Texas 75075

29 EXHIBIT B END OF ADDENDUM O Fallon Justice Center Project-Clock Tower ADDENDUM #1