The project, led by the SIEML, aims to create a homogeneous Referral Plan (RTGE) on the entire territory of Maine et Loire. This “Simplified Street Corps” (PCRS) plan is produced from topographic surveys carried out using massive survey techniques. It will be shared between the different project partners and will allow sustainable and optimised management of topographical data. A partnership has been established, bringing together public and private actors interested in the PCRS: 8 Public institutions of intercommunal cooperation (EPCI), the cities managing public lighting, Enedis, Soregis and Siéml. The purpose of this file is to submit an addendum to the initial financial agreement. Following the increase of the maximum ERDF amount of Action 2.1.1 “Increasing the supply of digital services and associated uses” of the ERDF OP 2014-2021, from EUR 300000 to EUR 600000 acted in written consultation of the CRS from 7 to 20 June 2021, SIEML requested an additional ERDF grant of EUR 393000 to reach an ERDF grant of EUR 693000. The subsidy is capped at EUR 600000. The total cost of the project increases from EUR 2739617 to EUR 2778487, EUR 75.