Tenders Are Invited For Design And Construction Of A Photovoltaic Installation In The Czarny Bór Commune - 3 Parts

1) Part 1 - Design And Construction Of A Photovoltaic Installation With A Capacity Of 29 Kwp On The Roof Of Sports Stands On The Plot No. 273 In Czarny Bór: A) The Subject Of The Order Is The Design And Construction Of A Photovoltaic Installation On The Structure Of A Stand-Type Shelter, Located In Czarny Bór, On The Plot No. 273, District 0002 Czarny Bór, Czarny Bór Commune, Poviat Wałbrzych, Province Lower Silesia In The Design And Build System. B) The Photovoltaic Installation Is To Operate In The On-Grid System With A Connection To The Distribution System Of The Distribution System Operator (Osd) - Tauron Dystrybucja Sa. The Aim Of The System Is To Produce Electricity As Efficiently As Possible, Assuming Its Maximum Auto-Consumption For The Needs Of The Sports Facility (Locker Room And Technical Facilities Building), While Limiting The Release Of Surpluses To The Grid Using The Ems (Energy Management System).C) The Installation Consists Of 50 Bifacial Photovoltaic Modules (With A Power Of At Least 580 Wp Each), Installed On The Steel Structure Of The Stand Shelter, And A Hybrid Inverter With A Power Of 25 Kw. The Total Power Of The Installation On The Dc Side Is At Least 29.00 Kwp. The Estimated Annual Energy Production Should Be At Least 29,000 Kwh.D) As Part Of The Subject Of The Order, The Contractor Will Perform Construction Works Including: • Construction Of An Installation Of Photovoltaic Modules With A Capacity Of At Least 29.00 Kwp (50 Modules X 580 Wp Assumed) Located On The Stand Structure On The Plot No. 273 In Czarny Bór, • Installation Of A Hybrid Inverter Along With Equipment (Afci, Spd Dc I+Ii/Ac Ii, Dc Switch, Pid),• Construction Of An Rpv Switchgear/Cable Connector With A Power Of P = 25 Kw,• Construction Of Dc And Ac Cable Routes With Protections,• Construction Of Lightning And Surge Protection For The Designed Photovoltaic Installation,• Connection To The Existing Main Switchboard Of The Facility Next To The Cloakroom Building,• Construction Of An Ems System Limiting The Outflow Of Energy To The Dso Network,• Carrying Out The Necessary Earthworks And Foundations (Concrete Foundations For The Shelter Supporting Structure),• Laying Cable Cladding (Lv Cable Line With A Length Of Approx. 160-180 M On The Plot),• Preparing As-Built Documentation And Providing The Ordering Party With A Full Set Of Documents (Diagrams, Certificates, Measurement Protocols, Instructions),• Performing Electrical Measurements And Checks Required By Regulations And Standards,• Installation And Configuration Of The On-Line Monitoring System Of The Pv Installation,• Carrying Out Instructions For The Ordering Party Regarding The Operation And Safety Of Use Of The Installation, • Marking Of Cable Routes, Switchboards And Devices, Including The Installation Of The Required Warning Boards, • Participation In Acceptance Activities Carried Out By Relevant Institutions (Osd, Udt, Pinb - If Required), E) A Detailed Description Of The Subject Of The Order (Pfu) R