Contratação de sonorização e iluminação.

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1. Price registration for eventual acquisition of electrical and communication cables.
   Servico Autonomo de Agua e Esgotos Frist: 03.11.2026
2. Contracting of a company for the provision of preventive and corrective maintenance services for the public lighting system of the Municipality of São Luís do Piauí/PI, in urban and rural areas, in accordance with the specifications and quantities set out in the Terms of Reference and its annexes
   Municipio de Sao Luis do Piaui Frist: 03.11.2026
3. The item is detailed below, with reference models or models of equivalent or superior quality/performance being accepted: 1: Complete Off-Grid Photovoltaic Array (02 un) System Comp: Integrated and autonomous solution for generation, conversion and storage of photovoltaic solar energy for island operation (off-grid), dimensioned to withstand a continuous work regime under conditions of salt spray and equatorial estuarine climate. Each kit is composed in a harmonized and indivisible manner of: a) Bifacial Photovoltaic Solar Modules (08 un per kit): High-efficiency bifacial monocrystalline panels with minimum individual nominal power of 620W, totaling an installed generation capacity of at least 4.96 kWp per array. N-Type or PERC monocrystalline silicon cells with multi-busbar (MBB) and half-cell technology, presenting module electrical conversion efficiency equal to or greater than 21.3%. Maximum power temperature coefficient of -0.35%/°C. Junction box fro
   Comando da Marinha Frist: 03.11.2026
4. The electrical accumulators must strictly meet international safety and performance standards: - Item 1: 5.12kWh Lithium Solar Battery (04 units) Electrochemical energy storage module with Lithium Iron Phosphate (LiFePO4) chemistry, designed for stationary deep-cycle photovoltaic systems. Nominal storage capacity of 5.12 kWh; nominal operating voltage of 51.2 Vdc; current capacity of 100 Ah; depth of discharge (DoD) of up to 90% to 95%; projected service life of at least 6,000 operating cycles at 25°C (80% DoD); microprocessor-based battery management system (BMS) integrated in the housing with active protection against overvoltage, undervoltage, overcurrent, short circuit and thermal control with internal temperature sensors; RS485 and CAN Bus digital communication interfaces for parallel synchronization of multiple modules and integration with solar inverters; robust metal cabinet with standard for fixing on par
   Comando da Marinha Frist: 03.11.2026
5. Immediate supply of electrical protection materials, specifically fuse holders and fuse links, in the quantities and technical specifications detailed in this Reference Term, for the replacement of damaged components in the medium-voltage distribution network.
   Comando da Marinha Frist: 03.11.2026
6. AAA Stick Alkaline Battery, Voltage 1.5 V; non-rechargeable Chemical Composition: Advanced formula of Manganese Dioxide, Zinc, Potassium Hydroxide, Graphite and Zinc Oxide
   PMSP - Empresa de Tec. da Informação - Prodam Frist: 03.11.2026
7. Acquisition of permanent goods: Horizontal Freezer 210L (accepting variation of close capacity such as 199L, 200L and 205L) 220V, Brushless 20V MAX Impact Drill Driver 95Nm with 2 5Ah batteries (Ref. DeWalt DCD996P2T-BR or superior) and SDS-MAX 40mm 1050W 220V Combination Rotary Hammer (Ref. DeWalt D25481K or superior), to meet the maintenance needs of Aids to Navigation and support to the Northeast Nautical Signalling Service (SSN-3), with a 12-month warranty and technical assistance in Natal/RN.
   Comando da Marinha Frist: 03.11.2026
8. Contracting of a specialized company for the provision of technical services of installation, interconnection, configuration, testing and commissioning of the equipment intended for the operation of the sound broadcasting station in frequency modulation (FM) of Rádio Marinha, in Brasília/DF, including the supply of all cables, connectors, adapters, installation materials and accessories necessary for the full execution of the service.
   Comando da Marinha Frist: 03.11.2026