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Wireless Data Transmiss Sys UpgMEMORANDUM March 26, 2002 TO: Honorable Mayor and City Council Members FROM: Michael C. Van Milligen, City Manager SUBJECT: Wireless Data Transmission System Upgrade Police Chief Wadding is recommending selection of a vendor for upgrading the wireless data transmission system used in conjunction with the patrol unit computers to transmit data to and from the marked patrol vehicles. This project is included in the current CIP budget for $175,884 Request for Proposals were issued in 2001 and Racom was the iow bidder. At the time the RFP was submitted, both vendors made reference to a parallel decode system that uses two antennas for the transmissions. Neither vendor included this as part of their proposal since there didn't appear to be reom available on the tower for a second antenna. Since that time, however, tower space has become available allowing for placement of an additional antenna. There are several advantages to a Parallel Decode System including: faster transmissions, with fewer retries; greater data integrity due to redundancy capability of second antennas; and ability to transmit photos and maps. The Parallel Decode System equipment with maintenance charges and tower rental totals $166, 719. The increase in annual tower rental and maintenance expense over the current system will be $15,640; I support the recommendation of Chief Wadding and recommend approval of the Racom Parallel Decode System. THE CITY OF DUBUQUE MEMORANDA Date: March 22 2002 To: Michael C. Van Milligen City Manager Re: Data Radio-Modem Project INTRODUCTION: The purpose of this memorandum is to support the purchase of the Parallel Decode System as described in Captain Gieseman's attached memoranda. BACKGROUND: The police department has been working to replace its original radio-modem transmission system purchased originally from Data Radio in 1994. This radio-modem system is used in conjunction with patrol unit computers to transmit data to and from the marked patrol vehicles. Last year (2001) the department sent out request for proposals (RFP) requesting bids for a 19.2-baud system to replace the current system. Of those requests, we received two responses, Motorola through their local vendor Comelec and Data Radio, through their local vendor. Racom. DISCUSSION: During the review of the two submitted proposals, a February 2002 meeting was held with the Iow bidder Racom and representatives for Data Radio to clarify points within their proposal. Of significance was their reference to a Parallel Decode System that uses two antennas for the transmissions and why the Parallel Decode System was not proposed as part of their original bid. The reason it was not included was the belief no room was available on the KFXB tower for a second antenna. Since that time we have learned tower space has become available on the KFXB tower allowing for the placement of an additional antenna. KFXB gave Racom a verbal quote of $1.000 per month tower rental for the second antenna The selection of Data Radio as our vendor with the Parallel Decode System allows a number of advantages. Those advantages include: > Transmissions of more complex data (i.e. photos and maps) > Transmissions are faster, with the need for fewer retries > Maintains greater data integrity by offering a redundancy capability allowing us to function if one of the two antennas, either located on the police vehicle or tower, is disabled > Provides slightly expanded coverage of our geographic area, but does significantly improve signal reception (as we expand our corporate limits this expansion becomes more and more important) As outlined in the attached memorandum from Captain Gieseman. the Data Radio quote includes the following: Basic 19.2-baud system (single antenna) $134.258.09 Addition of the Parallel Decode System $ 16,560.69 (Labor and equipment to equip 21 police vehicles with an extra antenna and the addition of an additional antenna to the KFXB tower- one time cost) Annual Towe¢ Fee- Parallel Decode System $ 12,000.00 (Additional Tower Antenna: $1,000 per mo. @ f2 mos.) - Reoccurring Cost Second Antenna Tower Rental - FY02 $ 3,000.00 (Remaining three-month Tower Rental Second Antenna April-June 2002) Annual rental fee - partial T-1 line $ 900.00 (Applies to either basic or parallel system) TOTAL $166,718.78 Annual maintenance fee - cost after first two years $ 2 740.00* (Applies to either basic or para/le/ system) RECOMMENDATION: With the additional benefits of the Parallel Decode System, I concur with the assessment done by the project team in consu tation with our project consultant Leonard Koehnen to upgrade the Data Radio system to the Parallel Decode System. ACTION REQUESTED: Request consideration by the City Council to approve the Racom bid of $151 718.78 and authorize the police department to enter into contract negotiations with Racom to negotiate a finalized contract subject to the approval of the City Council. Additionally, authorize the police department to enter into lease negotiations with KFXB to secure the second antenna tower lease with KFXB for the projected cost of $15,000 ($12.000 tower rental fee for FY03 and $3,000 tower rental fee for FY02 (April-June) subject to approval of the City Council. This project is contained within the CIP budget in the amount of $174,766; the proposed project expenditure above totals $166,718.78. CITY OF DUBUQUE, IOWA MEMORANDUM To: Kim Wadding Chief of Police Fr: Paula Gieseman Staff Captain Re: Data Radio-Modem Project March 4, 2002 TOPIC We are prepared to choose a vendor to upgrade our wireless data transmission system. The system we want to purchase is an enhanced version of the system the company proposed. During a meeting with the company representatives to discuss their proposal, we asked for more information about the enhanced version, since we believed it would better suit our needs. The company had referred to, but did not propose, the enhanced version initially, because it seemed unlikely that the tower space needed for it to operate would be available to us. After the meeting, we learned that a recem opening had developed, making it possible for us to rent the tower space, which would make the enhanced version workable for us. BACKGROUND We are using rite original data radio-modem transmission system, which was purchased from Data Radio, Inc. in 1994, when we began using computers in the patrol cars. That system transmits data at a 4800-baud rate. With compression features built into our Aether software, the data we handle actually travels at approximately a 7000-baud rate. The system hardware is outdated and overtaxed by our user load. As part of the ftve-year replacement schedule, we initially began to budget for this project in 1998, when we requested $70,000 for a CIP. By the following year we knew we could not upgrade for that amount, and we requested an additional $100,000 for the CIP. Other major projects took precedence, including Y2K and the purchase and implementation of new software for DLEC, was delayed until last year the data transmission upgrade. After some research we decided to request proposals for a 19.2-baud system, instead of the newer 25.6-baud (2 gigabyte) systems just entering the market. Last year we sent out RFP's for a t9.2-baud (19,200 Kbps/9600 Plus DBA) system. We received responses from Motorola through their local vendor, Comelec, and from Data Radio tkrough their local vendor, Racom. Our project team is composed of Chief Wadding, Assistant Chief Lambert, Captain Callahan, Captain Gieseman and Ronda Powers, our Lead Application and Network Adminstrator from the City IS Department. We analyzed the two proposals and consulted with Leonard Koehnen, a wireless communications engineer, who is familiar with our voice and data radio systems. Though we have not formally announced our choice to the vendors, we have unanimously selected Data Radio. Last month we held an initial meeting with representatives from Racom and Data Radio to ask questions formulated during our analyses of their proposal. One of our primary questions was why they had not proposed their Parallel Decode system for us. since iT was referenced in their literature as the flagship of their products, and alleged'to provide more consistent coverage and transmission integrity than their other solutions, l'hey had based their proposal on the belief that we wanted to use no more than one amerma in our upgrade, and their industry knowledge that antenna space is a rare and valuable commodity these days. The KFXB tower where our current antenna resides has been full for some time, so no space was likely to be available there for the second antenna required by their Parallel Decode solution. We asked them to check with KFXB in case something had opened up, and we learned that a company had just left this area, so their antenna space at 525' is available. We already have one antenna at 600' for which we pay $3800 monthly rent. KFXB gave Racom a verbal quote orS1000 monthly rent for the second antenna space. The primary hardware Data Radio had quoted us comes ready to accept Parallel Decode, whether or not we use it. That means the additional costs to purchase the Parallel Decode system involve only ancillary items, including: remove the defunct company's antenna; purchase and install a second antenna for us; purchase second antennas for each patrol car; and increase the monthly antenna rental cost by $1000 ($12,000/year; see attachinenr). All other aspects of the Data Radio proposal would remain the same. DISCUSSION Data Radio can provide us with a number of advantages Motorola cannot. Data Radio allows us to work locally with Racom, which also services the voice radio systems used by the City and County public safety entities. In 2001 Racom's parent company, Ericsson, entered a nationwide partnership with Data Radio, Inc. We know from experience that Racom handles reliable products, and thai Data Radio hardware has performed near flawlessly for us, well past its life expectancy. The Parallel Decode system improves on the basic 19.2-baud system in the following ways. It will allow us to transmit more complex data, such as photos and maps, more efficiently, with transmissions that will be faster, need fewer retries, and mainrmn greater data integrity than a basic 19.2-baud system. It also offers us a redundancy capability, that would allow ns to continue to function if one of the two antennas is disabled by a lightning strike. Parallel Decode provides slightly expanded coverage of our geographic area, but significantly improves signal reception. This feature becomes more important as we have expanded the city limits, and will gradually begin responding to more calls for service in outlying areas. We believe that purchasing the Parallel Decode system now is the best use of our money for the future. Technology does not advance in the RF arena as rapidly as in other communication milieus, and despite the arrival of the 25.6-baud system, we believe our needs will be best met by the Parallel Decode technology during its expected life. In the words of Captain Callahan, Parallel Decode "retards the obsolescence" of the data transmission system. BUDGET IMPACT The initial proposals are as follows: DESCRIPTION DATA RADIO $ MOTOROLA $ Mobile Hardware $65,079.89 $59,942.25 Base Station Hardware $23,686.60 $51,578.00 Installation $11,475.00 $10,780.00 Project Management $7,500.00 $27,987.00 Technical Services $23,400.00 $18,763.00 Maintenance - Yearly (after first two years) $2,740.00*# $15,946.00* Remote Diagnostics $3,116.60 DNA Coverage Test DNA (already done) $28,476.00 Recommended Spares DNA $31,995.00 Annual Rental of Partial T-1 Line $900.00* DNA Annual Service and Support DNA (incl w maint/yr)$39,478.00* INITIAL BID TOTALS *(exclude annual recurring $) t $134,258.09 5229,521.25 Revised Data Radio total to purchase Parallel Decode capability = $150,818.78 The additional costs to purchase the parallel decode system fi'om Data Radio are $16,560.69 for labor and equipment, and $12,000.00 for annual tower rent. Data Radio deducted $2,036.00 from the original bid for equipment that will be replaced with different components if we buy the Parallel Decode system (see attachment). Annual Recurring costs for the Data Radio system would be $15,640.00, and for the Motorola system would be $55,424.00. (NOTE: Either of those figures would be in addition to the ongoing annual tower rental for the first antenna, which is $45,600.00.) We have $174,766.00 in the CIP budget for the data transmission project. The Data Radio annual expenses are distributed as follows: $12,000.00 annual rent for the second antenna $ 900.00 annual rent for the partial T-1 line $ 2,740.00 annual maintenance fees (after 2 year warranty) (NOTE: Three year extended wan-anty is available from Data Radio, costing $7,890 [= $2,630.00/year], which is slightly more cost effective than paying on an annual basis.) RECOMMENDATION I recommend we purchase Parallel Decode equipment rather than the basic 19.2-baud system that Data Radio initially proposed. Vic Endress - Area Sales Manager. 1017 -- 1st Street. Coal Valley, [L 61265 Fax/Phone C309) 799-8483 February 15, 2002 Captain Paula Gieseman Dubuque Police Department Law Enforcement Center PO Box 875 Dubuque, IA 52_004-0875 Captain Gieseman, Our discussions on 3anuary 15~ lelt me with the task of computing the cost of upgrading our proposal from :[9.2 to 25.6 data speed. This involved adding additional antenna equipment to the KFXB tower. To everyone's surprise we were able te option a spot at the 525-fcot level of the tower for $1,000.00 per month. The price is significantly lower than we expected. RACOH will have to remove equipment on the tower to make room for the new panel antennas and tower top amplifier required for this upgrade. [ have prepared a list of equipment and labor cos'cs for your review. Please note that we will deduct $2,036.00 from the odginal bid for equipment that will be replaced with different components on the upgrade. ] have induded additional antennas for the mobile units as well. Otv M~gl Description List PH~e Extended 2 AP88 [208 ANTENNA $ 703.80 $ 1,~07.60 I P010072 PHASING HARNESS $ 193.80 $ ::93.80 575 LOF S-50A HELTAX $ 6.17 $ 2,971.60 2 LSPNF coNNECTOR $ 81,60 $ 163.20 1 L4NN-NH-3 J1UHpER S 95.00 $ 95.00 i L4NM-NFI-6 ]UMPER S 101.75 $ 101.76 14 31670-3 ROUND MEHBER ADAPTERS $ 23.65 $ 331.06 14 42_396A-5 7/8" HANGER - BTR.r-Ly $ 31.~- $ 441.49 2 192568 7/8" HO]5'I'J[NG GP,~ $ 35.02 $ 70.0~ 6 UNI-KDF-2CT GROUNDING K~T $ 36.4:1 $ :218.48 i B537A 7/8' BOOT $ 40.46 $ 40.46 ! [SDCS0LN71$1~A PROTECTOR $ 110.46 $ 110.46 I 421-86A-07~15-117 ~X/RXTowerTop Preamp $ 5,729.43 $ 5,729.43 2 30011<102 ADCU CARDS FOR T-:[ $ 607.75 s 1,215.50 -2! MLPVS00 Hexrad Low Profile antenna $ 37.04- $ 777.74 :Z1 MLC Maxrad Moun~, '~IC, RG§X, 17 ft. $ 20.70 $ 434.70 7 Dubuque Shop Labor Installation and hook-up $ 65.00 $ 455.00 ! Con~ract Tower Crew TdStateTower $3,840.00 $ 3,840.00 $ L018.30 $ (2,036.60) $ 16,560.69 12 Tower Rent Annual Tower rent $ I,OOO.O0 $ 12~000.00 Feb 15 02 02: 5Bp Victor F. Endres$ Vic Endress Page 2 3DS-799-8483 2/15/2002 RACOM Corporal:ion and Data Radio are looking forward to providing the Ob/of Dubuque with the fastest mobile data system available today. We will have'to exercise the option with KFXB fairly soon. Please contact me if you need additional irlformation or have any questions, Thank you for the opportunity to serve your communications needs. Sincerely,.~ /? Vic En~ress Area Sales Manager RACOM Corporation MEMORANDUM March 26, 2002 TO: FROM: SUBJECT: Honorable Mayor and City Council Members Michael C. Van Milligen, City Manager Wireless Data Transmission System Upgrade Police Chief Wadding is recommending selection of a vendor for upgrading the wireless data transmission system used in conjunction with the patrol unit Computers to transmit data to and from the marked patrol vehicles. This project is included in the current CIP budget for $175,884 Request for Proposals were issued in 2001 and Racom was the Iow bidder. At the time the RFP was submitted, both vendors made reference to a parallel decode system that uses two antennas for the transmissions. Neither vendor included this as part of their proposal since there didn't appear to be room available on the tower for a second antenna. Since that time, however, tower space has become available allowing for placement of an additional antenna. There are several advantages to a Parallel Decode System including: faster transmissions, with fewer retries; greater data integrity due to redundancy capability of second antennas; and ability to transmit photos and maps. The Parallel Decode System equipment with maintenance charges and tower rental totals $166,719. The increase in annual tower rental and maintenance expense over the current system will be $15,640. I support the recommendation of Chief Wadding and recommend approval of the Racom Parallel Decode System, MEMORANDA Date: March 22, 2002 To: Michael C. Van Milligen City Manager From: Klm B. Wadding'~'~ Police Chief Re: Data Radio-Modem Project INTRODUCTION: The purpose of this memorandum is to support the purchase of the Parallel Decode System as described in Captain Gieseman's attached memoranda. BACKGROUND: The police department has been working to replace its original radio-modem transmission system purchased originally from Data Radio in 1994. This radio-modem system is used in conjunction with patrol unit computers to transmit data to and from the marked patrol vehicles. Last year (2001) the department sent out request for proposals (RFP) requesting bids for a 19.2-baud system to replace the current system. Of those requests, we received two responses, Motorola through their local vendor Comelec and Data Radio, through their local vendor. Racom DISCUSSION: During the review of the two submitted proposals, a February 2002 meeting was held with the Iow bidder Racom and representatives for Data Radio to clarify points within their proposal. Of significance was their reference to a Parallel Decode System that uses two antennas for the transmissions and why the Parallel Decode System was not proposed as part of their original bid. The reason it was not included was the belief no room was available on the KFXB tower for a second antenna. Since that time we have learned tower space has become available on the KFXB tower allowing for the placement of an additional antenna. KFXB gave Racom a verbal quote of $1,000 per month tower rental for the second antenna. The selection of Data Radio as our vendor with the Parallel Decode System allows a number of advantages. Those advantages include: Transmissions of more complex data (i.e. photos and maps) Transmissions are faster, with the need for fewer retries Maintains greater data integrity by offering a redundancy capability allowing us to function if one of the two antennas, either located on the police vehicle or tower, is disabled Provides slightly expanded coverage of our geographic area. but does significantly ~mprove signal reception (as we expand our corporate limits this expansion becomes more and more important) As outlined in the attached memorandum from Captain Gieseman, the Data Radio quote includes the following: Basic 19.2-baud system (single antenna) $134,258.09 Addition of the Parallel Decode System $ 16,560.69 (Labor and equipment to equip 21 police vehicles with an extra antenna and the addition of an additional antenna to the KFXB tower- one time cost) Annual Tower Fee- Parallel Decode System $ 12,000.00 (Additional Tower Antenna: $~,000 per mo. @ ~2 mos.) - Reoccurring Cost Second Antenna Tower Rental - FY02 $ 3,000.00 (Remaining three-month Tower Rental Second Antenna April-June 2002) Annual rental fee- partial T-1 line $ 900.00 (Applies to either basic or parallel system) TOTAL $166,718.78 Annual maintenance fee - cost afterfirsl two years $ 2,740.00* (Applies to either basic or parallel system) RECOMMENDATION: With the additional benefits of the Para lei Decode System, I concur with the assessment done by the project team in consultation with our project consultant Leonard Koehnen to upgrade the Data Radio system to the Parallel Decode System. ACTION REQUESTED: Request consideration by the City Council to approve the Racom bid of $151.718.78 and authorize the police department to enter into contract negotiations with Racom to negotiate a finalized contract subject to the approval of the City Council. Additionally, authorize the police department to enter into lease negotiations with KFXB to secure the second antenna tower lease with KFXB for the projected cost of $15.000 ($12,000 tower rental fee for FY03 and $3,000 tower rental fee for FY02 (April-June) subject to approval of the City Council. This project is contained within the CIP budget in the amount of $174,766; the proposed project expenditure above totals $166 718.78. CITY OF DUBUQUE, IOWA MEMORANDUM To: Kim Wadding Chief of Police J Fr: Paula Gieseman (_f,~ Staff Captain Re: Data Radio-Modem Project March 4, 2002 TOPIC We are prepared to choose a vendor to upgrade our wireless data transmission system. The system we want to purchase is an enhanced versiorFofthe system the company proposed. During a meeting with the company representatives to discuss their proposal. we asked for more information about the enhanced version, since we believed it would better suit our needs. The company had referred to, but did not propose, the enhanced version initially, because it seemed tmlikely that the tower space needed for it to operate would be available to us. After the meeting, we learned that a recent opening had developed, making it possible for us to rent the tower space, which would make the enhanced version workable for us. BACKGROUND We are using the original data radio-modem transmission system, which was purchased fi.om Data Radio, Inc. in 1994, when we began using computers in the patrol cars. That system transmits data at a 4800-baud rate. With compression features built into our Aether software, the data we handle actually travels at approximately a 7000-baud rate. The system hardware is outdated and overtaxed by our user load. As part of the five-year replacement schedule, we initially began to budget for this project in 1998, when we requested $70,000 for a CIP. By the following year we knew we could not upgrade for that amount, and we requested an additional $100,000 for the CIP. Other major projects took precedence, including Y2K and the purchase and implementation of new software for DLEC, was delayed until last year the data transmission upgrade. After some research we decided to request proposals for a 19.2-baud system, instead of the newer 25.6-baud (2 gigabyte) systems just entering the market. Last year we sent om RFP's for a 19.2-baud (19,200 Kbps/9600 Plus DBA) system. We received responses from Motorola through their local vendor, Comelec, and from Data Radio through their local vendor, Racom. Our project team is composed of Chief Wadding, Assistant Chief Lambert, Captain Cailahan, Captain Gieseman and Ronda Powers, our Lead Application and Network Adminstrator from the City IS Department. We analyzed the two proposals and consulted with Leonard Koehnen, a wireless communications engineer, who is familiar with our voice and data radio systems. Though we have not formally announced our choice to the vendors, we have unanimously selected Data Radio. Last month we held an initial meeting with representatives from Racom and Data Radio to ask questions formulated during our analyses of their proposal. One of our primary questions was why they had not proposed their Parallel Decode system for us, since it was referenced in their literature as the flagship of their products, and alleged to provide more consistent coverage and transmission integrity than their other solutions. They had based their proposal on the belief that we wanted to use no more than one antenna in our upgrade, and their industry knowledge that antenna space is a rare and valuable commodity these days. The KFXB tower where our current antenna resides has been full for some time, so no space was likely to be available there for the second antenna required by their Parallel Decode solution. We asked them to check with KFXB in case something had opened up, and we learned that a company had just left this area, so their antenna space at 525' is available. We already have one antenna at 600' for which we pay $3800 monthly rem. KFXB gave Racom a verbal quote of $1000 monthly rent for the second antenna space. The primary hardware Data Radio had quoted us comes ready to accept Parallel Decode, whether or not we use it. That means the additional costs to purchase the Parallel Decode system involve only ancillary items, including: remove the defunct company's antenna; purchase and install a second antenna for us; purchase second antennas for each patrol car; and increase the monthly antenna rental cost by $1000 ($12,000/year; see attachment). Alt other aspects of the Data Radio proposal would remain the same. DISCUSSION Data Radio can provide us with a number of advantages Motorola cmmot. Data Radio allows us to work locally with Racom, which also services the voice radio systems used by the City and County public safety entities. In 2001 Racom's parent company, Ericsson, entered a nationwide partnership with Data Radio, Inc. We know from experience that Racom handles reliable products, and that Data Radio hardware has performed near flawlessly for us, well past its life expectancy. The Parallel Decode system ~mproves on the basic 19.2-baud system in the following ways. It will allow us to transmit more complex data, such as photos and maps, more efficiently, with transmissions that will be faster, need fewer retries, and maintain greater data integrity than a basic 19.2-baud system. It also offers us a redundancy capability, that would allow us to continue to function if one of the two antennas ~s disabled by a lightning strike. Parallel Decode provides slightly expanded coverage of our geo~aphic area, but significantly improves signal reception. This feature becomes more important as we have expanded the city limits, and will gradually begin responding to more calls for service in outlying areas. We believe that purchasing the Parallel Decode system now is the best use of our money for the future. Technology does not advance in the RF arena as rapidly as in other communication milieus, and despite the arrival of the 25.6-baud system, we believe our needs will be best met by the Parallel Decode technology during its expected life. In the words of Captain Callahan, Parallel Decode "retards the obsolescence" of the data transmission system. BUDGETIMPACT The initial proposals are as follows: DESCRIPTION DATA RADIO $ MOTOROLA $ Mobile Hardware $65,079.89 $59,942.25 Base Station Hardware $23,686.60 $51,578.00 Installation $11,475.00 $10,780.00 Project Management $7,500.00 $27,987.00 Technical Services $23,400.00 $18,763.00 Maintenance - Yearly (after first two years) $2,740.00*# $15,946.00* Remote Diagnostics $3,116.60 DNA Coverage Test DNA (already done) $28,476.00 Recommended Spares DNA $31,995.00 Annual Rental of Partial T-1 Line $900.00* DNA Annual Service and Support DNA (incl w raaint/yr) $39,478.00* Revised Data Radio total to purchase Parallel Decode capability = $150.818.78 The additional costs to purchase the parallel decode system from Dam Radio are $16,560.69 for labor and equipment, and $12,000.00 for annual tower rent. Data Radio deducted $2,036.00 from the original bid for equipment that will be replaced with different componems if we buy the Parallel Decode system (see attachment). Annual Recurring costs for the Data Radio system would be $15,640.00, and for the Motorola system would be $55,424.00. (NOTE: Either of those figures wouid be in addition to the ongoing annual tower rental for the first antenna, which is $45,600.00.) We have $174,766.00 in the CIP budget for the data transmission project. The Data Radio annual expenses are distributed as follows: $12,000.00 annual rent for the second antenna $ 900.00 annual rent for the partial T-1 line $ 2,740.00 annual maintenance fees Iafter 2 year warranty) # (NOTE: Three year extended warranty is available from Data Radio, costing $7,890 [= $2,630.00/year], which is slightly more cost effective than paying on an annual basis.) RECOMMENDATION I recommend we purchase Parallel Decode equipment rather than the basic 19.2-baud system that Data Radio initially proposed. Feb 02 02:SBp Victor F. Endme~$ 309-?~9-8~83 Vic Endress. Area ~ales Manager o 1017 -- ist Street · Coal Valley, IL & 1265 Fax/Phone (309) 799-8483 Februa~/15, 2002 Captain Paula Giesernan Dubuque Police DeparLment Law Enforcement Center PO Box 875 Dubuque, IA 52004-0875 Captain Gieseman, Our discussions on ]anuary *~5~ left me with the task of computing the cost of upgrading our proposa~ from i9.2 to 25.6 data speed. This involved adding additional antenna equipment to the KFXB tower. To everyone's surprise we were able to option a spot at the 525-foot level of the tower for $i,000.00 per month. The price is significantly lower than we expected. RACOM will have to remove equipment on the tower to make room for the new panel ar~ennas and tower top amplifier required for this upgrade. [ have prepared a list of equipment and labor costs for your review. Please note that we will deduct $2,036.00 from the original bid for equipment that will be replaced with different components on the upgrade. ! have included additional antennas for the mobile units as well. 620954800010 4~Wire Leased Ur.~ Modem $1,018.30 $ (2,036.60) 16,560.69 Tower Rent Annual Tower rent s 1,000.00 $ 12~OOO.O0 Feb t5 02 02:SBp Victor ~. Endres$ 309-799-84B3 Vic' Endress Page 2 2/15/2002 RACOIVi Corporation and Data Radio ~re looking forward to providing the City of~ Dubuque with the fastest mobile data system available today. We will have'to exercise the option with KF)(B fairly soon. Please contact me if you need additional information or have any questions, Thank you for the opportunity to serve your communications needs. Sinaerely~/~/~ Vic En~ress Area Sales t4anager RACOr-1 Corporation