Tenders Are Invited For Construction Of The Street Leśna In Czarna Białostocka

A Detailed Description Of The Subject Of The Order, Conditions And Method Of Its Implementation Is Annex No. 1 To The Swz. The Subject Of The Order Includes The Construction Of The Municipal Road Ul. Leśna In Czarna Białostocka On Plots With Geod. No. 151/1, 152/3, 154/11, 153/3, 152/6, 220/14, Precinct 044 Czarna Białostocka. The Investment Will Run Within The Existing Road Lane And On Plots Intended For Its Widening In Accordance With The Geodetic Division Within Czarna Białostocka. The Total Length Of Leśna Street Within The Development Limits Is 301 M, And The Additional Pedestrian And Road Routes Are Approximately 187 M. The Investment Will Run Between The Intersections With Ul. Kościelna And Ul. Podleśna In Czarna Białostocka. The 5.0 M Wide Roadway Should Be Made Of Concrete Paving Stones, With Sidewalks Made Of Concrete Paving Stones On Both Sides. 6 Cm, Gray In Color, Variable Width Ranging From 2.0 To 2.5 M. At The Height Of Plots No. 155/3 And 155/9, The Sidewalk Becomes A Strip. The Pedestrian And Bicycle Route, 3.0 To 5.0 M Wide, Should Be Made Of Concrete Paving Stones. 8 Cm And Openwork Concrete Slabs 60X40 Cm. Along The Road (Left Side), Create Parking Bays For 30 Parking Spaces, Including 1 Parking Space For Disabled People, And In The Area Of ​​Plot No. 220/14, A Parking Lot For 30 Parking Spaces, Including 2 Spaces For Disabled People. Width Of The Maneuvering Road In The Parking Lot - 5.0 M. In The Central Part Of The Street, Near The Pedestrian And Driving Route, Create A Raised Pedestrian Crossing Made Of Graphite Paving Stones. 8 Cm On A Sand-Cement Ballast. The Exits Are Made Of Concrete Paving Stones. 8 Cm, Red And 4.0 To 5.0 M Wide. Framed With A 30X8 Cm Concrete Edging And A 15X22 Cm Concrete Curb On A Concrete Bench With Resistance. The Longitudinal Section Of The Exits Should Be Adapted To The Existing Elevations And Shaped In Accordance With The Road Crown. The Drainage Of Leśna Street In Czarna Białostocka Should Be Made In The Form Of A Storm Sewage System With Inlets And Drains That Will Discharge Rainwater To Two Absorption Wells Located In The Parking Lot. Rainwater And Meltwater That Enters Two Absorption Wells With A Diameter Of D = 2.0 M Will Be Distributed Through The Absorption Layers Into The Ground. The Rainwater Sewer With A Length Of L = 232.5 M Should Be Made Of Solid, Homogeneous Pvc Pipes Sn 8 D315mm. Build 10 Rainwater Drains Made Of Solid Pvc Pipes, Class S D 200 Mm, With Inlet Wells With A Total Length Of L = 48 M. Build Eight Wells Dn 1000 Mm (Marked From No. 1 To No. Prefabricated Bottoms Made Of Self-Compacting Concrete With Monolithic Bases And Holes For Connecting The Channel, Topped With A Reinforced Concrete Slab Mounted On A Relief Ring On A B15 (C 12/15) Concrete Base, 20 Cm Thick, With Expansion Joints With The Wall Of The Inspection Well, E.G. With A Wall Insulating Tape, With Cast Iron Hatches, Heavy-Duty Type D400 With A Minimum Set Weight Of Approximately 90 Kg (According To The Pn-9