All expenses required for the construction of TS 148 EN 124 certified reinforced concrete collars to be placed under the manhole cover in accordance with the application class, all kinds of labor, machinery, equipment, tools, equipment, horizontal and vertical transportation, loading, unloading, material and losses, expenses and contractor profit. and general expenses (including the transportation of the manufactured prefabricated inspection manhole conical element to the construction site and the loading, unloading and stacking costs of this transportation) 1.00 mt. The price of 1 piece of chimney construction with inner diameter PE prefabricated inspection chimney conical element varies depending on the depth.
UNIT PRICE DESCRIPTION FOR ESTABLISHMENT OF PE BASED PLOTS OR INSPECTION DUMP WITH Ø 1000 MM RATED DIAMETER USING PE BASED PREFABRICATED STEP CONICAL ELEMENT, RAISING RING AND BASE ELEMENT WITH Ø 1000 MM RATED DIAMETER
The design and manufacturing of polyethylene manholes for infrastructure applications are manufactured or purchased by a manufacturer approved by TSE, who has TS EN 13598-2, TS EN ISO 9001:2008, TS EN ISO 14001:2004 certificates, within the relevant conditions and principles, and all kinds of tests are carried out. Preparing the spherical base, collar and conical element of the polyethylene prefabricated inspection chimney with TS EN 13598-2 Quality Certificate accepted by the administration, PE-based, PE steps, 1.00 mt inner diameter at the edge of the chimney excavation pit, “If” there is no In case of rotten material, this material is stripped and removed and the base of the excavation is rehabilitated by using an approved filling material (aggregate, foundation concrete or prefabricated base concrete plate, etc.).
Leveling of the solid excavation base is carried out in accordance with engineering techniques, using fine sand (and/or stone dust 0-5 mm) or “0-20 mm” aggregate, so that the inspection manhole is placed on a smooth ground.
Taking the PE-based inspection chimney base element with self-integrated outlets from the edge of the excavation pit and lowering it to the foundation base, obtaining a sealed inspection chimney at the desired heights with PE-based PE stepped elevation collars and conical element by using a sealing gasket in accordance with TS EN 681-1 standard.
After the pipe connections to the inspection manhole are made in a leak-tight manner in accordance with the technical specifications, step-by-layer side and back filling is made in accordance with the technical specifications, TS EN 1610 and/or engineering technique, and adjustment is made by cutting the PE conical element in the throat section according to the final cover elevation. .
