Tenders are invited for Reconstruction Of The Building Of Primary School No. 4 At Ul. W. Sławka 9 In The Field Of Fire Protection For The Needs Of Pre-School Departments.

1. The Subject Of The Contract Is: Reconstruction Of The Building Of Primary School No. 4 At Ul. W. Sławka 9 In The Field Of Fire Protection For The Needs Of Pre-School Departments” The Scope Of Planned Construction Works In Accordance With The Construction Design Includes In Particular: • Works In The Field Of Architecture The Project Assumes The Separation Of A Staircase In The New Wing Of The School Adjacent To The Connector With The Old Part Of The School, The Staircase Wall Rei60, Door Leading To The Corridor Of The Eis30 Kindergarten Department. The Staircase Is Equipped With A Gravitational Smoke Extraction System. The Largest Separated Area Of ​​The Staircase Is 32.20 M2. 32.20 M2 X 5% = 1.61 M2. The Geometric Area Of ​​The Smoke Exhaust Window Is 2.72 M2, The Active Area Is Acz=1.62 M2. The Smoke Exhaust Window With Dimensions Of 170X160 Cm Will Be Placed In The Quarter Of The Staircase Window On The Top Floor. Aluminum Window Tilted Upwards Inwards, Opening Degree 90 Degrees, Certified Spindle Actuators. 30% Of The Geometric Area Of ​​The Smoke Exhaust Window, I.E. 1.7 Mx1.6 M = 2.72 M2, 2.72 M2 + (2.72 M2 X 30%) = 3.53 M2. In Order To Ensure An Adequate Level Of Aeration In The Building, The Existing External Entrance Door To The Staircase Will Be Used, With Dimensions Of 180X200 Cm (Area 3.60 M2), Which Will Be Equipped With Certified Actuators. Install A Smoke Exhaust Window, Next To It A Window Should Be Fitted To Fit The Hole In The Wall. • Works In The Electrical Sector. All Escape Routes And Areas Of The Open Zone In The Part Intended For Kindergartens Will Be Illuminated With Emergency And Evacuation Lighting Fittings. Emergency Directional Fittings With Pictograms Are Designed Above The Emergency Exits. Luminaires On The High Basement Level Are Designed As Surface-Mounted, On The Ground Floor And On The First Floor The Luminaires Are Mounted In The Suspended Ceiling. Emergency And Evacuation Lighting Will Be Powered From The Existing 0Tr Switchgear Located On The Ground Floor In The Part Of The Building In The Part Intended For Pre-School Departments, In The Stairwell, In Accordance With Applicable Fire Protection Regulations, It Is Necessary To Use A Smoke Exhaust System. Smoke Exhaust In The Stairwell Will Be Carried Out Using A Smoke Exhaust Window Located On The First Floor, Overhead Through The External Door On The Ground Floor.• Works In The Field Of Sanitary Industry. A Hydrant Installation Will Be Made In The Building Using Dn25 Hydrants With A Semi-Rigid Hose In Accordance With The Fire Protection Opinion Of July 2022. For Fire Protection Of The Reconstructed Building, An Installation Consisting Of 3 Ø25 Hydrants (With A Capacity Of 1 Dm3/S) Is Designed. .