Germany – Electrical fitting work – New construction of the "Hand in Hand" school and outdoor facilities, with a special educational focus on "intellectual development" - Lot 20 Electrical installation

Opportunity description

Lot 20.1 Electrical installation, Lot 20.2 PV system and Lot 20.3 Electrical maintenance contract Content of the invitation to tender Electrical installation with LV switchgear, sub-distribution boards, self-generation power supply systems, installation equipment incl. cables and cable support systems, lighting systems as well as safety and security (emergency lighting, fire alarm system, intrusion alarm system, emergency and hazard response system) and information technology systems with structured IT cabling (fiber optic, Cat.7) Workshop and installation planning LV switchgear - 1 pc main LV distribution board 800 A, 3 cabinets - 14 pcs sub-distribution/small distribution boards, floor-standing and wall-mounted enclosures 125 - 400 A - 40 pcs fuse-switch disconnectors up to 400 A - 670 pcs miniature circuit breakers 10 - 20 A, B, C - 70 pcs residual-current circuit breakers 25 - 63 A, 30 mA, 2- and 4-pole Self-generation power supply - 1 pc central battery system, up to 10 kW, up to 25 circuits - 2 pcs substations up to 20 circuits (without battery) - 290 pcs monocrystalline PV modules (450 kWp) - 2 pcs multi-string inverters, 3-phase, 50 kW Installation systems - 40 pcs ON/OFF switches, two-way switches, flush-mounted, surface-mounted - 200 pcs pushbuttons, DALI dimming, flush-mounted, surface-mounted - 150 pcs blind pushbuttons, flush-mounted, surface-mounted - 1,100 pcs earthed sockets 16, multiple, flush-mounted, for installation in wood, surface-mounted - 36 pcs motor control units, up to 4-way Cables, cable support systems - 450 m underground cable 5x150 to 5x185 mm2 - 650 m underground cable 5x4 to 5x10 mm2 - 250 m cable on cable trays 5x25 to 5x70 mm2 - 34,200 m cables / wiring on cable trays, flush-mounted, 3x15 to 5x16 mm2 - 1,450 m cables / wiring E30 3x 1.5 to 5x4 mm2 - 150 m equipotential bonding conductor 2.5 to 16 mm2 - 1,215 m cable tray, 300 x 60 to 500 x 60 mm, incl. wall brackets - 360 pcs suspension supports up to 500 mm - 35 pcs media columns (made from dado trunking) Lighting - 850 pcs LED luminaire elements for installation in system ceilings, 60 to 2700 cm - 270 pcs LED converters and distributors for LED luminaire elements - 100 pcs LED recessed louver luminaires, up to 35 W - 60 pcs LED recessed downlights up to 33 W - 30 pcs LED damp-proof luminaires up to 35 W - 12 pcs LED light strips up to 25 W, façade-mounted, IP 54 - 9 pcs LED light points up to 4.5 m, incl. foundation - 3 pcs technical LED pole-top luminaires, incl. pole up to 5 m - 210 pcs LED emergency luminaires for central battery system, recessed/surface-mounted - 108 pcs LED escape-sign luminaires for central battery system, recessed/surface-mounted - 15 pcs outdoor LED bollards as emergency luminaires Safety and security technology - 1 pc fire alarm control panel, up to 18 loops - 440 pcs automatic point smoke detectors, multi-criteria, - 3,300 m fire alarm cable - 1 pc intrusion alarm control panel - 33 pcs door monitoring devices for opening/locking - 60 pcs motion detectors, area/line characteristic - 1 pc system server, emergency and hazard response system - 50 pcs IP emergency-call intercom stations with EMERGENCY button and intercom, flush-mounted and surface-mounted - 5 pcs IP emergency-call intercom stations as accessible-toilet emergency calls with additional detectors - 10 pcs 50 W audio amplifiers for separate loudspeaker lines - 50 pcs loudspeakers, ceiling- and wall-mounted, outdoors Audio technology - 1 pc public-address control center for multipurpose room (amplifier, mixer, feed-in unit) Data network - 6 pcs system data cabinets incl. patch panels - 280 pcs data outlets 2x RJ 45, Cat.6a, flush-mounted, surface-mounted - 19,500 m simplex and duplex data cable, Cat 7A - 200 m data cable, Cat 7A, underground installation - 550 m indoor/underground fiber-optic cable, 12-core, OM4 see specifications Lot 20.2 see specifications Lot 20.3 Procedure: open. Review the original TED notice for the complete requirement, lots, amendments and attachments.