Tenders Are Invited For Creating Green Lungs For The High Estate In Trzemeszno By Planting Low And High Greenery And Creating Green And Blue Infrastructure (Trzemeszno Commune).

1.1. The Subject Of The Order Is The Planting And Purchase Of Trees Of Native Species: Norway Maple, Virginia Bird Cherry, Black Locust, Sticky Locust, Sycamore Maple, Cherry Plum, Mealy Ash, Useful Birch, Serbian Spruce, Mourning Willow, Catalpa, Common Hornbeam In The Amount Of: 145 Pcs. In The Wysokie Housing Estate In Trzemeszno.1.2. The Scope Of Works Includes: 1.2.1. Delivery And Planting Of Trees With A Trunk Circumference Of 8-14 Cm (In Accordance With The Guidelines In The Table Below), At A Height Of 100 Cm, With A Healthy, Well-Developed Root System, With A Lump Of Earth (Dug From The Ground), With A Clearly Formed Top Bud, Woody, Hardened And Properly Formed, Maintaining The Shape, Height, Diameter And Length Of Shoots Typical For The Species And Variety, With Appropriate Proportions Between Individual Shoots Parts Of The Plant;1.2.3. Plants Intended For Planting Must Be Woody, Hardened And Properly Formed, Maintaining The Shape, Height, Width And Length Of Shoots Typical Of The Species And Variety, As Well As Uniform Branching And Branching. Appropriate Proportions Should Be Maintained Between The Trunk, Crown And Root Ball. The Material Must Be Healthy, Without Mechanical Damage, Symptoms Resulting From Improper Fertilization And Agrotechnics, And Without Rootstock Regrowth. The Root System Must Be Well-Developed, Undamaged, Appropriate For The Given Species, Variety And Age Of The Plant.1.2.4. The Area Intended For New Plantings Should Be Carefully Prepared, I.E. Loose Soil, Free Of Weeds. Place The Trees Root Ball In A Prepared Hole, Covered With Fertile Soil. Plants Should Be Planted At The Same Depth As The One At Which They Grew In The Nursery. When Covering The Tree Roots With Soil, It Should Be Compacted Without Damaging The Roots. Carry Out The So-Called Earth Bowl – Space. The Size Of The Bowl Should Be Twice The Diameter Of The Root Ball, And The Optimal Edge Of The Bowl Is 10 Cm. Sprinkle The Bowl With Sawdust Or Wood Chips To Reduce Evaporation. Stabilize The Trees And Secure Them With Vertical Stakes (Length 200-250 Cm, Diameter 8-10 Cm). The Stakes Should Be Fastened With Transoms. Tie The Tree Trunk With Three Wide Strips (% Cm) To The Stakes. Wrap The Stakes Around Them With A Net At Least 80 Cm High To Prevent Animals From Damaging The Tree. After Planting, The Trees Should Be Watered Abundantly. Ii. Unsealing The Parking Area At Piastowska Street. Unsealing The Concrete Surface With An Area Of ​​145 M2, On Plot Number 202/3. It Will Be Necessary To Remove The Old Surface And Perform Construction Layers On A Properly Prepared Area, Then Lay Eko Concrete Cubes And Replace The Old Curbs. The Subject Of This Detailed Technical Specification Are The Requirements For The Execution And Acceptance Of Works Related To The Demolition Of Elements Of The Old Parking Lot Regarding The Renovation Of Parking Spaces With A Permeable Surface Made Of Eko Concrete Cubes At Ul. Piastowska In The Town Of Trzemeszno. The Works Include: