Tenders Are Invited For Rainwater Management System Using Elements Of Green And Blue Infrastructure As A Way To Counteract The Effects Of Climate Change In Wyszków

The Subject Of Part I Is The Reconstruction Of The School Patio, The Development Of Green Areas And The Implementation Of Irrigation Systems, As Well As The Reconstruction Of The Rainwater Drainage Network And The Reconstruction Of Stairs In The Area Of ​​Primary School No. 5 In Wyszków At Ul. Geodetów 45, 07-200 Wyszków. The Scope Of Part 1 Of The Task Includes The Following Elements: 4.1.1 Reconstruction Of The School Patio, Development Of Green Areas And Construction Of Irrigation Systems: The Scope Of Works Includes: 4.1.1.1 Patio (Internal Courtyard) A) Preparatory And Demolition Works: - Demolition Of Old Concrete Pavements And All Concrete Elements Of Flower Pots, Walls And Stairs. Dismantling The Cladding Made Of Stoneware Tiles From The Retaining Walls At The Basement Window Transoms, Walls To Be Covered With A Palisade. B) Construction Of A Water-Permeable Mineral-Resin Surface. 2.5 Cm - 238.0 M2, Including Aggregate Colored In Four Colors: - Blue Color - 37.0 M2, - Orange Color - 67.0 M2, - Yellow Color - 75.0 M2, - Red Color - 59.0 M2, - Leveling Layer Of Crushed Aggregates 4-8 Mm, Thickness. Layers 2 Cm – 238.0 M2, - Supporting Layer Of Crushed Aggregates 4-31/5 Mm, Thickness. Layers After Compaction 10 Cm - 238 M2, - Drainage Layer Dug Sand Thickness. 20 Cm - 238.0 M2, C) Separation Of Area Using A Concrete Palisade With Dimensions Of 100X40x8 Cm, On A Concrete Footing 217.64 M, D) Separation Of Area Using A Concrete Palisade With Dimensions Of 10X15x60 Cm, On A Concrete Footing - 24.60 M, E) Cladding Of Existing Walls Separating Basement Windows From The Ground (Wells - Basement Skylights) Using A Palisade 10X40x8 Cm Laid Flat - 46.80 M, F) Making Stairs From Straight Granite Block Steps With Dimensions 160 X 35 X 15 Cm - 64.20 M, G) Making A Paving Stone Surface - 107.0 M2, On A Base Of Crushed Aggregate 0/31.5 Gr. Layers After Compaction 15 Cm, H) Prefabricated L-Type Retaining Wall, 140 Cm High, I) Construction Of A Wall From A Fence Block, Thickness. 22.5 Cm Covered With System Concrete Caps, On A Foundation Of Concrete Blocks On A Foundation Strip With A Cross-Section Of 30/30 Cm, Next To The Turtle Station. In The External Wall Of The Building, A Water Cascade With A Closed Water Circuit Must Be Installed, Water Outflow Through The Spout, Waterfall Made Of Acid-Resistant Stainless Steel 300 Mm 140X300x100 Mm, Spout Mounted At A Height Of Up To 60 Cm From The Water Surface, Pump Selected To The Height Of The Cascades, Pump Connected With A Flexible Pipe Hidden In The Voids Of The Wall, Pond Basin - 1200 Liters 9265/200/70Cm),J) Construction Of Multi-Level Platforms Made Of Composite Boards Based On Joists, Counter-Joists And Concrete Walls, Platform Area Approx. 108.00 M2,K) Delivery And Assembly Of A Ready-Made Platform (Vertical Lift) For People With Special Needs, Dimensions 1500 X 1280 Mm With A Deep Pit. 70 Mm With Dimensions 1510 X 1510 Mm, L) Expansion Of The Electrical Network Supplying The Platform For People With Spe