Response to Offeror Questions document 3.pdf

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Attached to
SD Dept of Transportation-Active Traffic Management System
Solicitation number
26RFP19813
Issued by
Harding County, South Dakota

About this file

This document is a Response to Offeror Questions (Inquiries and Responses #3) issued by the South Dakota Department of Transportation (SDDOT) on May 23, 2026, regarding RFP 26RFP19813 for an Intelligent Transportation Systems Program Active Traffic Management System. The clarifications address critical technical requirements for the statewide ATMS deployment, which must integrate with existing SDDOT infrastructure including 190 CCTV cameras, 133 environmental sensor stations, 93 dynamic message signs, 321 snowplow automatic vehicle location systems, and traffic control devices. Key responses confirm that on-premise edge components for video ingestion will be located solely at SDDOT headquarters in Pierre; the system will maintain compatibility with existing Parsons Corporation MDC units and Parsons iT ATM systems, with direct MDC interface strongly preferred; existing Milestone camera management systems and Parsons 96 controllers will remain in place; and SDDOT's GIS will serve as the authoritative source for highway geometry with monthly or event-driven data updates provided via WMS endpoints, geoshapefiles, and live feature services. The clarifications establish that proposers must submit three separate complete proposals addressing contractor-hosted, state-hosted on internal infrastructure, and state-hosted on pure cloud (PaaS) deployment scenarios as required by the BIT guidelines.

Regarding intellectual property and licensing, SDDOT clarified that ownership provisions apply only to custom deliverables and state-specific configurations, not to the pre-existing core ATMS software platform, with the department open to negotiating limiting provisions to allow the contractor to retain ownership of its pre-existing commercial platform source code. The document does not disclose pricing information, set-asides, incumbent contractor details, or specific funding amounts. These responses were distributed to all potential offerors who submitted Letters of Intent, with the overall proposal deadline established as June 5, 2026, at 3:00 PM CDT, and the contract requiring operational deployment by January 31, 2027, with performance through January 31, 2028, and optional extension through January 31, 2031.

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RFP 26RFP19813 Inquiries and Responses #3 In e i en ranspor a on s e s Pro ra a 23, 2026

As of 9:00 am CDT May 23, 2026, the following a i onal inquiries ha e een su mi e regar ing 26 9 3 Answers are eing ro i e to all oten al i ers who ha e su mi e a e er of ntent to ro ose

Inquir SDDOT Response e on un onal equirements, eneral equirements, 29 states that the ontra tor may e loy on- remise om onents for i eo inges on T ontrol ut must minimi e the on-remise foot rint Can DD T larify the hysi al lo a ons where on- remise e ge om onents woul e ermi e — e g , DD T hea quarters in ierre only, or also regional o es Are all ameras networ a essi le from a single lo a on n- remise om onents woul e lo ate at DD T hea quarters in ierre ro osers shoul es ri e nee e om onents an their si ng requirements

2 e on 3 Current DD T T De i es an ystems, 3 2 9 Automa ehi le o a on, 26 states the Automa ehi le o a on system uses arsons Cor ora on MDC units an the arsons i T ATM ill DD T allow the new ATM to oll the arsons i T system for li e A ata, or will a ire t MDC integra on e require s arsons Cor ora on willing to ro i e A a ess to the i T system and ill the arsons i T system that urrently ingests A and MDC data from snow lows remain in la e

Dire t interfa e to A MDC is strongly referred f this an t e ro ided, ro osers should des ri e their requirements for interfa e to i T

3 ill the arsons 96 ontrollers that urrently oll the and a ate the wind warning ea ons remain in la e

Yes ill the Milestone amera management system remain in la e for rest area and DC CCT

Yes e on 3 Current DD T T De i es and ystems, 3 3 eogra hi nforma on ystems states that DD T s is the authorita e sour e for highway geometry ill DD T ro ide an T A end oint, a eo sha e le e ort, or a li e eature er i e onne on for networ geometry s it an i ated to use a DD T ser i e for the ATM asema hat is the u date frequen y monthly, quarterly, e ent-dri en

DD T s an ro ide T A end oint, eo sha e le e orts, and li e eature er i e onne on dates are monthly or event-driven, de ending on the nature of the data element u dates are event-driven

Sou Da o a Depar en o Transpor a on RFP 26RFP19813 Inquiries and Responses #3 In e i en Transpor a on S s e s Pro ra a 23, 2026

Inquir SDDOT Response 6 e on 2 2 2 says that "Proposer must provide separate, complete proposals for the Proposer’s proposed solu o to e hosted the Proposer, the tate o its i ter al i frastructure, a d o the tate’s ure cloud hosted te a t as a Paa solu o " ould you on rm that u to 3 totally se arate ro osals should e su mi ed for these 3 s enarios e on 2 2 2 is a requirement of the D ureau of nforma on and Te hnology lease su mit a se arate ro osal for ea h hos ng o on

A endi C e on tandard Contra t Terms and Condi ons states that all re orts, so ware rograms, sour e ode, and do umenta on will elong to and are the ro erty of the tate and may not e used y the ontra tor without wri en onsent or a C T ATM la orm, this re resents a fundamental on i t with the vendor s s DD T willing to larify that this lause a lies only to ustom delivera les and tate-s e i on gura ons, not to the ore ATM so ware la orm and

A endi C e on assigns ownershi of all so ware, sour e ode, and do umenta on rovided under the Agreement to the tate s DD T o en to nego ate limi ng this rovision to delivera les develo ed s e i ally for DD T, with the Contra tor retaining ownershi of its re-e is ng ommer ial la orm sour e ode

The rovision a lies only to ustom delivera les and tate-s e i on gura ons, not to the ree is ng ore

ATM so ware la orm or addi onal inquiries, lease onta t:

Dave u , T rogram Manager dave hu state sd us u e t: um er 26 9 3

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