Tenders Are Invited For Execution Of Construction Works On The Replacement Of Low-Voltage Electrical Switchboards In The Municipal Market Hall Complex In Gdynia

1. The Subject Of The Order Includes Construction Works Related To The Replacement Of Low-Voltage Electrical Switchboards (Hereinafter Referred To As Lv Electrical Switchboards) In The Complex Of Municipal Market Halls In Gdynia, Ul. Wójta Radtke 36/38/40.2. As Part Of The Implementation Of The Subject Of The Order For Zmht, The Contractor Is Obliged To Perform The Scope Of, Among Others: On: 1) Mv And Lv Switchboards: A. Switchboard No. 1, Mv Side: - Inspection Of The Functionality Of Connectors In The Supply And Outgoing Bays; - Installation Of Alarm Thermostats Equipped With A Wifi Module In Transformer Chambers 15/0.4; - Installation Of Seals Fire Protection At Cable Passages From Transformer Chambers; - Implementation Of An Alarm System In The Event Of Power Failures; B. Switchboard No. 1, Lv Side: - Disassembly Of Existing Electrical Cabinets; - Construction And Assembly Of New Cabinets Divided Into Two Sections (Each With A Different Transformer And Ats Coupling); - Fabrication And Installation Of Connectors In The Transformer And Coupling Bays As Power Switches With Regulation And An Element Differential; Construction And Assembly Of A Cabinet For Reactive Power Compensation For Each Section;C. Switchboard No. 2: - Disassembly Of Existing Cabinets; - Construction And Assembly Of A New Outgoing Cabinet; - Fabrication And Installation Of A Main Switch With The Auto-Reclose Function And A Differential Element; D. Switchboard No. 3: - Disassembly Of Existing Cabinets; - Construction And Installation Of A New Outgoing Cabinet; - Construction And Installation Of A Main Switch With The Automatic Closing Function And A Differential Element; E. Switchboard No. 4: Disassembly Of Existing Cabinets; Construction And Installation Of A New Outgoing Cabinet; Construction And Installation Of A Main Switch With The Auto-Reclose Function And A Differential Element; 2) 230/400V Installations Of The Facility: Construction Of A New Network With Equalizing Bars And Outlets For Lighting And Own-Needs Switchboards, As Well As Switchboards In Pavilions And Sales Points. 3) Switchboards In Pavilions And Sales Points: - Adaptation Of Point Switchboards For Lighting And Needs Own; Retrofitting Point Switchboards With Residual Current Circuit Breakers And 2Nd Stage Surge Protectors And Energy Meters With A Wifi Module; Replacement Of The Electrical Installation Inside The Pavilion; Implementation Of A Remote Energy Consumption Reading System;4) Facility Protection Systems And Fire Protection: - Implementation Of Integration Main Switches In Switchboards 1, 2, 3 And 4 With The Facilitys Fire Protection System; Execution Of The Rwp Installation; Fire Protection Of Cable Passages From The Switchgear Towards The Loads. 3. Construction Works Will Be Carried Out In An Active Municipal Market Hall Complex, Therefore The Contractor Is Obliged To Carry Out The Works In A Way That Is As Least Burdensome As Possible For The Users Of The Facility And In A Way That Does