Company name

RFP #26155 - Electronic Monitoring for Adult Probation

Addendum 1


Lake County Purchasing has released a revised RFP removing the Video & Voice Tracking section of the RFP and modifying the Price Proposal Sheet for added clarity. 

The Revised RFP can be found here

 

4/9/2026

Question 1: Where can vendors locate the existing contract that this RFP will replace? 

Answer 1: Contract #22041 can be viewed on our website at https://www.lakecountypurchasingportal.com/ 

 

Question 2: Contract #22041 - Section 2. Scope of Work lists Lake County Sheriff’s Office and Lake County Adult Probation. This RFP lists Lake County Adult Probation. Is the Lake County Sheriff’s Office going to participate in this contract or will they go out for bid like Adult Probation? 

Answer 2: Services under contract #22041 have been exclusively turned over to Lake County Probation, and this RFP is intended to replace contract #22041. 

 

Question 3: If this is still the current contract, section n. Device Specifications lists products available under GSA contract GS-07F-5497R, including i. Active, Passive, and/or Hybrid Global Positioning Satellite Tracking (GPS), ii. Radio Frequency (RF), iii. Video and Voice Tracking, iv. Alcohol Monitoring, and v. Transdermal Alcohol Detection.  

A) Could you please share actual usage in March, February, and January 2026 for the products used by the County or listed here?  

B) There is a separate contract for SCRAM transdermal alcohol monitoring and Remote Breath Pro equipment and services that refers to the GSA contract #GS-07F-5497R for these services, but we don’t see it listed on Sentinel’s current price list on GSA Advantage. Are these daily rates still in effect at $7.25/day for SCRAM CAM and SCRAM Remote Breath Pro at $5.00/day?  

C) What’s the usage on these two products for the months of March, February, and January 2026? 

Answer 3: 

January30 EHM/GPS clients; 204 SCRAM 

February; 30 EHM/GPS clients; 206 SCRAM 

March; 30 EHM/GPS clients: 225 SCRAM 

FY2025 average length of clients on SCRAM – 171 days 

FY2025 average length of client on EHM 192 days 

FY2025 average length of GPS clients 97 days 

The daily rates are still in effect 

 

Question 4: Can the County clarify the Deadline for RFP Inquiries for Clarification and Posting of Responses” under the Project timeline? 

Answer 4: Questions related to this RFP from vendors are due April 20th at 11:00am CDT. The County will release answers as soon as possible as they are received as an addendum to this RFP on our website. 

 

Question 5: Regarding page 4 – II. Scope of Work – When using the GPS products, it says that Public Act 95-773 also known as the Cindy Bischoff Law and Dianes’s Law House Bill 958 have some increased responsibilities for vendors:  

A) Do vendors need to monitor exclusion zones for these clients, and do you have an alert protocol that you could share with proposers to determine what is entailed in validating alerts and who our monitoring center should call if exclusion or victim mobile zones are violated?  

B) Are there other rules that are monitored for these clients and/or victims, and could the County please share those alert protocols?  

C) For the Dianes’ Law House Bill 758, a section of the Bill requires individuals accused of domestic violence to pay for their own electronic monitoring as a condition of bail…”. Does the vendor collect the fees for this monthly or is this done by the County Probation? 

Answer 5: For GPS clients with exclusions zones- 

Exclusion Zone Alert 

The monitoring center will first call the local police department and inform them of the breach. The monitoring center will call the victim and notify them of the alert. A second call will be made to the victim if contact with the victim was not made during the first attempt.  

An automated text alert is sent to all GPS officers. The on-call officer will call the client, while also attempting to locate the client.   

When necessary, the monitoring center will call the on-call officer to provided pertinent information.  

  

Low Battery Alert 

The monitoring center will call the client and instruct them to charge the monitor. 

An automated text alert is sent to all GPS officers. The on-call officer will call the client and instruct them to charge. The victim is not called for low battery alerts 

  

Stramp or Tamper Alerts 

The monitoring center will call the victim and inform them of the tamper alert. The monitoring center will call the local police department at the request of the victim. 

An automated text alert is sent to all GPS officers. The on-call officer will call the client, while also attempting to locate the client.   

When necessary, the monitoring center will call the on-call officer to provided pertinent information. 

  

No connectivity Alerts 

The monitoring center will trouble shoot the issue. It may be necessary for the monitoring center to call the client to resolve the issue.  

An automated text alert is sent to all GPS officers. The on-call officer will call the client to trouble shoot thissue. 

 

For pretrial clients – the county pays 

For post-conviction– client is a direct pay to the vendor 

 

Question 6: Regarding page 4 – A. Monitoring Services – third paragraph – Could the County please provide the alert protocol for these curfew notifications and how many curfew alerts the vendor processes per month? 

Answer 6: See answer 5 

  

Question 7: Regarding page 4 – A. Monitoring Services - On item ii. At the bottom of page 4 – the County states the monitoring center is operating 24/7/365 days a year including holidays. With the curfew alerts described here and the exclusion zone/victim proximity zones described above, as well as others, does the County have an on-call number or dispatch center that is called after hours or during holidays when alerts are generated? 

Answer 7: Vendor is provided a list of on call pretrial/probation officers on a weekly basis.  This list is for GPS clients with exclusion zones only 

 

Question 8: Regarding pages 4-5 – Section A. Monitoring Services – items i. through xiv. –  

A) Is the County referring to requirements for the facility/data center that hosts the web-based user interface used by Lake County Adult Probation staff, the monitoring center that processes alerts for the County, or both?  

B) We ask because, with modern cloud computing services, item iv appears to describe hosting the hardware and software that support the user interface at the vendor’s facility. While this was common a decade ago, most vendors now host user interfaces offsite using platforms like Amazon Web Services or Azure, which offer stronger redundancy and business continuity. Would it be acceptable for the user interface to be fully hosted remotely (outside of the vendor’s corporate facilities) if all other requirements are met? 

Answer 8: Lake County wants to ensure that the data center and monitoring center are within the US 

 

Question 9: Regarding page 5 – Section A. Monitoring Services – item viii. –  

A) Can we have all alert protocols that are currently in use so we can review the actions and number of steps taken for each alert to make sure that all proposers have all pertinent data necessary to provide a competitive and comprehensive response?  

B) Could the County please provide the number of alerts that are processed by the current vendors monitoring center per month, broken down by alert type so we can determine staffing necessary to adequately support the program? 

Answer 9: See alert protocols in question 5 

 

Question 10: Regarding page 5 – Section A. Monitoring Services – item xi. – Does this requirement refer to all products or GPS, RF, and remote alcohol monitoring? Currently, the County describes that they use transdermal alcohol monitoring that uses a base station and then delivers data to an analyst to determine consumption or tamper that gets delivered to the County after 12-48 hours. Would you like confirmed consumption or alcohol tamper alerts to be delivered in near real time like GPS and remote alcohol monitoring products? 

Answer 10: Real Time 

 

Question 11: Regarding page 5 – Section A. Monitoring Services – item xii. – Could you please specify how many County staff are included in the call tree, and whether users acknowledge alerts via SMS or by calling into the monitoring center? 

Answer 11: 14 staff are on the phone tree which rotates weekly. An email will be sent to the vendor every Monday advising of the on-call staff. 

 

Question 12: Regarding– Section B. Equipment item viii. –   

A) To confirm, is the vendor financially responsible for all lost, intentionally damaged, or stolen (LDS) equipment?  

B) Could you please provide the number of LDS equipment in calendar year 2025 and so far in 2026 for: i. GPS devices ii. GPS chargers iii. RF bracelets iv. RF receivers v. Transdermal bracelets vi. Transdermal base stations – landline/ethernet vii. Transdermal base stations – cellular viii. Remote breath devices  

C) If efforts to recover equipment were successful, could you share how many devices were recovered by device type in 2025 through efforts by officers? The quantity of LDS equipment may not be tracked by the County since they have no financial responsibility, but we would compel the current vendor to provide this information. Without this data, it is difficult to propose the most competitive daily rates possible. 

Answer 12: Our current contract allowed $10,000.00 allocated toward lost devices. January to current we have lost 10 SCRAM bracelets/base stations. Last year we paid additional $9,000.00 in lost devices; however internally we have implemented new policies to decrease the number of lost devices 

 

Question 13: Regarding page 6 – Section B. – Equipment – item xi. –   

A) How many locations is equipment located and stored for the Adult Probation program 

B) Below, the County described the local technician in section D. Part of their responsibilities are to install and remove equipment. Could the County please share how many installs are averaged per week/month?  

C) Could the County please share how many removals are averaged per week/month? 

Answer 13: Current vendor has two staff members located at Adult Probation 215 West Water Street working 8 to 5 M-F. They install bracelets, set up client’s info on the portal, address any battery issues with client, replacement of batteries.  Current vendor also checks clients on EHM status to assure when they are out of home, they are at their current location. 

 

Question 14: Regarding page 6 – Section D. - Local Technician – A responsibility of the technician is to be “available for emergency calls when there are major equipment outages.” That is a very specific requirement. Has this occurred during this contract with the current vendor? 

Answer 14: The requirement for the technician to be "available for emergency calls when there are major equipment outages" has been removed from this RFP. Please find a revised RFP version here.

 

Question 15: Could the County please share on average clients that are on GPS? 

Answer 15: GPS clients average 5 to 10 at any given time. EHM clients (no exclusion zone) average 30 - 40 

 

Question 16: Could the County please share on average clients that are on Transdermal Alcohol Monitoring? 

Answer 16: 250 

 

Question 17: Does and will the County have office space for installs and provide Internet access for the Local Technician? 

Answer 17: Yes 

 

Question 18: Regarding page 7 – Section F. Central Computer Monitoring System – item viii and G. Central Computer Monitoring System Software – Could the County please clarify what this requirement is referring to? Access to our web-based user interface is done through any web-enabled device (desktop, laptop, tablet, or smart phone) and not remote terminals through any phone or dedicated lines. No telephone lines are used to gain access by our staff to the central computer system since they use VPN. Are you speaking about the web-based user interface that officers use to monitor their caseload? 

Answer 18: Officers need access to the web base interface; officers need a dedicated phone number for the vendor to address alerts and emergencies 

 

Question 19: Regarding 9 – L. Related Testimony – Could you please share how many times your current vendor has testified as expert testimony related to the monitoring equipment and system specifications, or to the accuracy and reliability of report/units in calendar year 2025 and so far in 2026? 

Answer 19: This rarely occurs, and the County does not have data on how often vendors receive subpoenas to provide testimony; it is, however, a possibility.  

 

Question 20Regarding page 10 – section b. – 2nd bullet point - If the County is using RF Home Curfew product – can this requirement be changed to “should” or eliminated since the next bullet point says that receiver can use Landline or cellular?” Landline and VoIP are diminishing in supply, and less than 12% of households of 35-44 still have VoIP and landline. 

Answer 20: In these instances, a GPS charger and Baybox for SCRAM device are plugged into the wall. 

 

Question 21: Regarding page 11 – N. Device Specifications – Video and Voice Tracking –   

A) Is this product used by Pretrial and/or Probation?  

B) If so, how many are being used?  

C) Voice verification services used to be more valuable when agencies could program the home phone number (landline) to call that number knowing they are home, but with less households using landline services cellular numbers are more common, but they can be anywhere. Can proposers offer an app-based alternative that allows them to “check in” using fixed and/or random schedules that require facial verification, GPS, and challenge questions to identify and locate? 

Answer 21: Video and Voice Tracking is no longer in use by Lake County, and has been removed from this RFP. Please find a revised version of the RFP here.

 

Question 22: Regarding page 16 – IV. Evaluation Criteria – A. The County states that “Percentages for each evaluation category will not be provided.” We have questions about this: a. Does the County have percentages established but chooses not to share those values? b. Why are they not publicized? With all due respect, percentages reflect what is most important to the County, which, in turn, allows the proposer to better understand what is most important to their program(s). They also create more objectivity around evaluations. 

Answer 22: Percentages for each evaluation category will not be provided. Lake County encourages vendors to put an equal amount of consideration into the responses for every aspect of the proposal. 

 

Question 23: Regarding page 13 – Submittal Requirements – A. Detailed Submittal Requirements – 3. Scope of Services – The County states, "Proposals should be prepared as simple as possible and provide a straightforward, concise description of the proposed products and services to satisfy the requirements of the RFP. Does the County seek point-by-point responses to the section II. Scope of Services criteria on pages 4-13. Conciseness is emphasized, so we wanted to clarify. 

Answer 23: Responses don't necessarily need to be point by point according to the scope, and the order is left to the discretion of the vendor.

 

4/13

Question 24: Answers to questions will significantly impact responses to Lake County's RFP. To accommodate additional information detailed in answers to the questions, we respectfully request the County provide an extension to the proposal submission deadline by two weeks, modifying the due date to May 11, 2026. This extension will give vendors adequate time to incorporate answers to questions into their proposal responses since questions can be submitted up to April 20, 2026.  

Answer 24: Vendor responses are due April 27, 2026 at 11:00am CDT, and Lake County will not be extending the deadline.

 

Question 25: Page 1 indicates that all submittals should be labeled with the provided label shown. Since the responses are required to be an electronic upload rather than a mail-in submission, can the County please clarify if the page 1 label needs to be included on the uploaded submission, or can the vendor omit the inclusion of this label? 

Answer 25: Vendor responses must contain the information within the label on page 1 to help identify submittals. It is not necessary to specifically use the label on page 1. 

 

Question 26: Beginning on page 4, Section II Scope of Work, item A - Monitoring Services, this section details duties to be performed by the awarded vendor’s central monitoring service center including: receiving enrollment information from the County and enrolling participants in the monitoring system; changing curfew schedules for program participants; removing program participants from the monitoring system; responding to predetermined alarms to troubleshoot and resolve; and providing a toll free telephone number for participants to contact for alarm resolution. Additionally, page 6, item D Local Technician, indicates that the vendor shall provide a local representative located in Lake County working Monday through Friday from 8am to 5pm Central time. We have the following questions to ensure we understand fully the new contract requirements and to ensure the appropriate number of staff are being provided. 

A) Currently Lake County Probation utilizes two full-time, onsite vendor employees who work the above-mentioned hours and work in the Adult Probation facility. Can the County please clarify if the awarded vendor will be required to have two full-time, employees as is currently provided, or can the awarded vendor provide a single, full-time employee for the program, Can the County please clarify if office space for the vendor’s representative will continue to be provided or if the vendor must seek an alternative work location for the local employee? 

Answer 26A: The County expects a minimum of one vendor employee on duty every day during   the above business hours and understands this may require more than one employee to allow coverage for a single employee's PTO. 

B) Would the County be opposed to the vendor’s local representative performing the services outlined above in lieu of those services being performed by the vendor’s central monitoring service center, i.e., enrollment and removal from the monitoring system, receiving and entering curfew schedules, responding/troubleshooting alarms during office hours, and providing telephone support for participants regarding alarm resolution? 

Answer 26B: The County is willing to consider alternatives regarding this service. 

C) On Page 8, item H Reporting, indicates that the vendor’s system shall provide standard reports in addition to requiring the vendor to provide other special reports as requested or include special reporting parameters as may be required by the County. Currently the County requires the vendor’s local onsite employees to provide specialized reports for transdermal alcohol monitoring participants. Since these specialized reports factor heavily in staffing allocation and time requirements, can the County please confirm the continued need for the current specialized transdermal report as well as provide details of any other types of non-standard reporting which may be required? 

Answer 26C: If a client test positive for alcohol – the vendor provides an automated alert and a page report verifying that the client was positive for alcohol.

D) Currently the County requires the vendor’s local employees to provide case management services which include daily non-compliance reports for each alert violation and status reports for participant updates/changes as well as provide daily notices for program enrollment, completions, terminations, absconds, etc. None of these current reporting requirements are mentioned within the RFP. Can the County please clarify if these case management services will be required for the new contract term and awarded vendor?

Answer 26D: If a client is out and it is not approved the vendor will notify the probation officer directly – through an automated email (EHM clients)   

E) Currently the County requires the vendor’s local employees to provide fee collection services for a small participant pay population. There is no mention of fee collection or participant pay population within the RFP. Can the County please clarify if there will be a participant self-pay population that requires fee collection services provided by the vendor? Will the current participant pay population be phased out prior to the execution of a new contract if these services are no longer required?

Answer 26E: The only vendor client direct pay is for clients sentenced to probation.  All pre- trial cases are paid for by the county.

F) Currently the County requires the vendor’s local employees to provide a full program orientation for each new enrollment explaining the County’s requirements in addition to installing the equipment and providing instructions regarding the maintenance of the equipment. Can the County please clarify if the vendor will be responsible for full program orientation as a part of the new contract award, or will the vendor only be responsible for installation of the equipment and orientation as relates to maintaining the equipment? 

Answer 26F: The onsite technician reviews the program with the client, explains how to maintain the equipment enters all information on the client including schedules and any other schedule changes. The onsite technician calls clients in to trouble shoot issues with the equipment. 

 

Question 27: Currently the County receives an annual allowance for Lost/Damaged/Stolen equipment at no cost equivalent to 8% for GPS equipment and 5% for Scram alcohol monitoring equipment. In the last 12 months, the County has lost 11 GPS units equivalent to 35% of the active devices, 18 CAM bracelets equivalent to 10% of the active bracelets, 31 Wireless Base Stations equivalent to 31% of the active bases and 1 Remote Breath Pro equivalent to 17% of the active units. Given these lost equipment numbers, is the County open to accepting proposals that provide an allowance for Lost/Damaged/Stolen equipment at no cost with payment for losses that exceed this allowance, or should vendors factor these losses into their proposed daily monitoring rates for each equipment/service type? 

Answer 27: The County expects the awarded vendor to manage the installation, removal, and inventory of equipment; and does not expect to be held responsible for lost, stolen, or damaged equipment.

 

Question 28: Page 5, item A xiv of Monitoring Services, indicates that the vendor shall have the ability to write files to a server and allow the County to retrieve the files daily through secure FTP or other secure transmission method. Can the County please clarify what types of files and/or data they wish to be able to retrieve on a daily basis via file transfer? 

Answer 28: The only reports the county runs and will need access to is the “point reports.” 

 

Question 29: Page 10, Section II Scope of Work, item N ii Radio Frequency, details the requirements associated with the use of Radio Frequency monitoring equipment. Since the County does not currently utilize Radio Frequency monitoring equipment, can you please confirm that the County does wish to have Radio Frequency monitoring equipment available through this RFP solicitation? 

Answer 29:  The County does not anticipate using radio frequency

 

Question 30: Currently the vendor is responsible for manual telephone calls to victims and law enforcement agencies for certain alerts and in certain cases as relates to Public Act 95-773, also known as the Cindy Bischoff Law, and Diane’s Law House Bill 958 which provides for monitoring of certain domestic violence offenders using GPS technology.

A) Since these notifications and required manual telephone calls go beyond standard monitoring center services which can include calls to program participants, and since these notifications require specialized handling/prioritization, can the County please confirm if these additional services will continue to be required as a part of the new contract award for certain cases? 

Answer 30A: yes – answer to the question is outlined in question 5 – these are only for GPS clients with exclusion zones.

B) Additionally, if these services are required with the new contract award and since these specialized procedures require more extensive handling of alerts from the vendor’s monitoring center, will the County allow modification of the Price Sheet and Proposed Price table in order to include pricing for Victim Notification Protocol/Procedures? 

Answer 30B: No 

 

Question 31: Page 27 contains the Proposal Price Sheet information and utilizes a table with “Action Item” and “Proposed Price” columns. We have a few questions regarding this table.

A) In the column labeled “Proposed Price,” is the County requesting vendors indicate the per unit per day rate associated with each “Action Item” or Service Type? If a per unit per day price is not the intent of the “Proposed Price,” can the County please clarify what pricing information is requested for this column? 

Answer 31A: Enter Per Unit / Per Day Rate. The revised RFP has been modified to reflect this change within the Price Proposal Table.

B) In the column labeled “Action Item,” the County has listed Active, Passive and/or Hybrid GPS Tracking altogether. Are vendors allowed to modify the table in order to include separate pricing information for each level of GPS Tracking? 

Answer 31B: For the purposes of comparing prices amongst vendors, please include a total for this item. Vendors are welcome to include additional lines that further break down pricing.

C) In the column labeled “Action Item,” the County has listed Video and Voice Tracking in a single row/entry. Are vendors allowed to modify the table in order to include separate pricing information for various Video and Voice Tracking service options? 

Answer 31C: Disregard this line as Video and Voice Tracking has been removed from this RFP.

D) In the column labeled “Action Item,” the County has listed Alcohol Monitoring (including Transdermal detection) in a single row/entry. Are vendors allowed to modify the table in order to include separate pricing information for breath alcohol monitoring and transdermal alcohol monitoring? 

Answer 31D: For the purposes of comparing prices amongst vendors, please include a total for this item. Vendors are welcome to include additional lines that further break down pricing.

E) In the Proposed Price table, the County has indicated that vendors should provide a “Total” which serves as a fixed fee for all services delineated in this RFP. Since some vendors may offer multiple options for each Action Item/Service Type, such as multiple price points for the three individual GPS tracking services, this Total would vary drastically based on services proposed thus preventing unbiased evaluation based on the Total. Would the County be willing to modify the table to remove the row labeled “Total” given the large discrepancy that could exist dependent upon services offered by each vendor and thus evaluate pricing based on each individual service level? 

Answer 31E: The "Total Line" has been removed from this RFP and is reflected in the revised RFP.

 

Question 32: Will the County consider alternative approaches to specified requirements that achieve core objectives provided the proposed solution meets or exceeds the defined performance, security, and reporting standards, and may offer greater cost efficiency?

Answer 32: Yes

Next Blog Posting »
View all Posts from this Blog
(Please login to post a question)

Phone: 1.800.555.5555

© Copyright 2026, Company name. All Rights Reserved.