{"id":75204,"date":"2019-05-07T12:01:23","date_gmt":"2019-05-07T10:01:23","guid":{"rendered":"https:\/\/blejkan.de\/offer-technologies\/renowacja-przykanalikow-i-kolowych-nieprzelazowych-przewodow-kanalizacyjnych\/"},"modified":"2020-01-13T16:33:34","modified_gmt":"2020-01-13T15:33:34","slug":"rehabilitation-of-lateral-house-drains-and-circular-non-man-accessible-sewers","status":"publish","type":"page","link":"https:\/\/www.blejkan.de\/en\/offer-technologies\/rehabilitation-of-lateral-house-drains-and-circular-non-man-accessible-sewers\/","title":{"rendered":"Rehabilitation of lateral house drains and circular non-man-accessible sewers"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;3&#8243; back_image=&#8221;72270&#8243; back_position=&#8221;left bottom&#8221; overlay_color=&#8221;color-xsdn&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; css=&#8221;.vc_custom_1532083360850{margin-top: 0px !important;border-top-width: 0px !important;}&#8221;][vc_column column_width_percent=&#8221;100&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; width=&#8221;1\/1&#8243;][vc_empty_space empty_h=&#8221;0&#8243;][vc_custom_heading text_size=&#8221;h6&#8243; text_weight=&#8221;500&#8243; text_transform=&#8221;uppercase&#8221; text_color=&#8221;color-prif&#8221;]Rehabilitation of lateral house drains and circular non-man-accessible sewers.[\/vc_custom_heading][vc_tabs vertical=&#8221;yes&#8221;][vc_tab title=&#8221;WATER CURED CIPP LINING&#8221; tab_id=&#8221;1531120959-1-54&#8243;][vc_custom_heading text_size=&#8221;h3&#8243; text_weight=&#8221;300&#8243; text_transform=&#8221;uppercase&#8221; text_color=&#8221;accent&#8221;]REHABILITATION USING WATER CURED CIPP LINING[\/vc_custom_heading][vc_empty_space empty_h=&#8221;2&#8243;][vc_column_text]Trade name \u2013 water CIPP sleeve<br \/>\nMaterials \u2013 felt + polyester resin<br \/>\nCuring \u2013 hot water<br \/>\nSuppliers \u2013 Chevalier, Mazur, Pris, Insituform<br \/>\nDiameter range \u2013 DN 200 \u2013 DN 2100<br \/>\nScope of application \u2013 SBK[\/vc_column_text][vc_custom_heading text_size=&#8221;h3&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221; subheading=&#8221;WITH STEAM In accordance with PN-EN 752-5; 13689; 13566-1; 13566-4.&#8221;]TECHNICAL DESCRIPTION OF REHABILITATION WITH A PIPE LINER CURED IN PLACE (CIPP) WITH WATER[\/vc_custom_heading][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221; subheading=&#8221;The components of the pipe lining are chosen in accordance with PN-EN 13566-4, Table 1. In the case of hot water cured CIPP products one can use unsaturated polyester (UP), vinyl ester (VE) or epoxy (EP) resins. Usually the carrier is made of polymer unwoven fabric (PA, PAN, PET, PP). Membranes can be used depending on the requirements of individual producers of pipe liners.&#8221;]1. MATERIAL[\/vc_custom_heading][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]2. EQUIPMENT FOR INSTALLING PIPE LINERS[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][uncode_list icon=&#8221;fa fa-check&#8221; icon_color=&#8221;accent&#8221;]<\/p>\n<ul>\n<li>sewer cleaning machine (jetting truck)<br \/>\nremote controlled sewer inspection camera<br \/>\nsewer calibration equipment<br \/>\nremote controlled equipment for internal sewer milling<br \/>\nheating device (water boiler unit)<br \/>\ninversion equipment (water tower or inversion drum)<br \/>\nstandpipe<br \/>\nby-pass equipment (pumps, hoses)<br \/>\nequipment to put the sewer back into operation<br \/>\ntest equipment<\/li>\n<\/ul>\n<p>[\/uncode_list][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]3. PREPARATION FOR THE INSTALLATION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Technical evaluation of the sewer<\/p>\n<p>Before the rehabilitation the pipe is jet-cleaned with a sewer cleaning machine placed on a truck. After that the pipeline is inspected with a remote-controlled camera. The analysis of the video from the sewer inspection forms the basis to create a detailed computer report on the technical condition of the pipe. On the basis of report data the sewer is classified depending on its technical condition.<\/p>\n<p>Selecting the rehabilitation method<\/p>\n<p>Depending on how the sewer is damaged or destroyed and its classification to a specific group, depending on its technical condition an appropriate rehabilitation method is selected. After the evaluation of the sewer\u2019s technical condition one should analyze geodetic data, groundwater level with respect to the base of the sewer, road traffic exposure, and other parameters that have influence on the selection of parameters of the used liner that is to be applied and on the basis of the above select an appropriate CIPP pipe during the design phase. On the basis of the known Young (E) modulus, specific for the proposed carrier, the designer selects the thickness of the CIPP liner.<\/p>\n<p>Saturation of the pipe liner<\/p>\n<p>Using negative pressure the pipe liner is saturated with resin in controlled conditions.<\/p>\n<p>Storage and transportation to the construction site<\/p>\n<p>The resin-saturated pipe liner is stored in a dark place protected against UV rays. From the place of storage the pipe liner is delivered to the construction site in containers or boxes that ensure optimal transportation conditions.[\/vc_column_text][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]4. INSTALLATION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Once the damaged section of sewer is taken out of service a protective sleeve (preliner) is pulled into it. Having protected the surface of the host sewer a standpipe or inversion drum is placed above the place where the pipe liner will be inserted. The pipe liner is inserted into the sewer using the water inversion method. Once the above has been completed the heating unit is turned on and heats water in closed circulation inside the pipe liner up to curing temperature. After the installation, a milling cutter is used to cut off the ends in the upstream and downstream inspection chambers, as well as \u201cblank\u201d openings for connections in the cured pipe liner. During the installation process several parameters are recorded, namely: pressure of the liquid pumped into the pipe liner during all the stages of the process and curing, as well as continuous temperature readings from all control points during the curing process.[\/vc_column_text][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]5. INSPECTION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]CCTV inspection<\/p>\n<p>Once the installation is finished and lateral house drains are opened a CCTV acceptance inspection is made and recorded on a VHS cassette or CD. At the same time an inspection report is prepared.<\/p>\n<p>Tests<\/p>\n<p>In accordance with PN-EN ISO 11296-1, 11296-4 and PN-EN 1610.[\/vc_column_text][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]6. DEFECT REMEDIATION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Any defects are made good with the help of a camera-controlled robot and\/or by patching with short sections of the pipe liner.[\/vc_column_text][vc_empty_space empty_h=&#8221;2&#8243;][vc_gallery el_id=&#8221;gallery-180755-2&#8243; type=&#8221;carousel&#8221; medias=&#8221;74270,74271,74272,74273&#8243; carousel_lg=&#8221;3&#8243; carousel_md=&#8221;3&#8243; carousel_sm=&#8221;1&#8243; thumb_size=&#8221;three-two&#8221; gutter_size=&#8221;2&#8243; carousel_interval=&#8221;3000&#8243; carousel_navspeed=&#8221;400&#8243; carousel_loop=&#8221;yes&#8221; carousel_dots=&#8221;yes&#8221; stage_padding=&#8221;0&#8243; single_overlay_opacity=&#8221;50&#8243; single_padding=&#8221;2&#8243;][\/vc_tab][vc_tab title=&#8221;STEAM CURED CIPP LINING&#8221; tab_id=&#8221;1531120959-2-97&#8243;][vc_custom_heading text_size=&#8221;h3&#8243; text_weight=&#8221;300&#8243; text_transform=&#8221;uppercase&#8221; text_color=&#8221;accent&#8221;]REHABILITATION USING STEAM CURED CIPP LINING[\/vc_custom_heading][vc_empty_space empty_h=&#8221;2&#8243;][vc_column_text]Trade name \u2013 steam CIPP sleeve<br \/>\nMaterials \u2013 glass fiber mat + polyester resin<br \/>\nCuring \u2013 steam<br \/>\nSuppliers \u2013 Impreg, Saertex, Mazur<br \/>\nDiameter range \u2013 DN200\u20131200<br \/>\nScope of application \u2013 SBK<\/p>\n<p>[\/vc_column_text][vc_custom_heading text_size=&#8221;h3&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221; subheading=&#8221;WITH STEAM In accordance with PN-EN 752-5; 13689; 13566-1; 13566-4.&#8221;]TECHNICAL DESCRIPTION OF REHABILITATION WITH A PIPE LINER CURED IN PLACE (CIPP)[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221; subheading=&#8221;The components of the pipe lining are chosen in accordance with PN-EN 13566-4, Table 1. In the case of steam cured CIPP products one can use unsaturated polyester (UP) or vinyl ester (VE) resins. As the resin carrier one can use a polymer unwoven fabric (PA, PAN, PET, PP) or, more often, ECR glass fiber. A combination of such fabrics can also be used. Membranes can be used depending on the requirements of individual producers of pipe liners.&#8221;]1. MATERIAL[\/vc_custom_heading][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]2. EQUIPMENT FOR INSTALLING PIPE LINERS[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][uncode_list icon=&#8221;fa fa-check&#8221; icon_color=&#8221;accent&#8221;]<\/p>\n<ul>\n<li>sewer cleaning machine (jetting truck)<br \/>\nremote controlled sewer inspection camera<br \/>\nsewer calibration equipment<br \/>\nremote controlled equipment for internal sewer milling<br \/>\nsteam generator<br \/>\nhoisting machine (winch)<br \/>\nby-pass equipment (pumps, hoses)<br \/>\ntest equipment<\/li>\n<\/ul>\n<p>[\/uncode_list][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]3. PREPARATION FOR THE INSTALLATION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Technical evaluation of the sewer<\/p>\n<p>Before the rehabilitation the pipe is jet-cleaned with a sewer cleaning machine placed on a truck. After that the pipeline is inspected with a remote-controlled camera. The analysis of the video from the sewer inspection forms the basis to create a detailed computer report on the technical condition of the pipe. On the basis of report data the sewer is classified depending on its technical condition.<\/p>\n<p>Selecting the rehabilitation method<\/p>\n<p>Depending on how the sewer is damaged or destroyed and its classification to a specific group, depending on its technical condition an appropriate rehabilitation method is selected. After the evaluation of the sewer\u2019s technical condition one should analyze geodetic data, groundwater level with respect to the base of the sewer, road traffic exposure, and other parameters that have influence on the selection of parameters of the used liner that is to be used, and on the basis of the above select an appropriate CIPP pipe during the design phase. On the basis of the known Young (E) modulus, specific for the proposed carrier, the designer selects the thickness of the CIPP liner.<\/p>\n<p>Saturation of the pipe liner<\/p>\n<p>Using negative pressure the pipe liner is saturated with resin in controlled conditions.<\/p>\n<p>Storage and transportation to the construction site<\/p>\n<p>The resin-saturated pipe liner is cold stored to ensure optimal temperature conditions. From the place of storage the pipe liner is delivered to the construction site in containers or boxes that ensure optimal temperature conditions for the specific resin.[\/vc_column_text][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]4. INSTALLATION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Once the damaged section of sewer is taken out of service a slip sheet is pulled into it. Having protected the surface of the host sewer a winching machine is placed above the upstream manhole, a line is pulled to the downstream manhole, and there the liner is attached to its end. The pipe liner is pulled through at a controlled speed and pulling force. After that, to a specially prepared end of the pipe liner a steam hose is connected through which air is fed under pressure to calibrate the position of the pipe liner inside the rehabilitated sewer. Once the pipe liner is calibrated, steam brought to appropriate pressure and temperature is fed into the pipe liner. This process is continued until the liner is cured, in accordance with internal guidelines and procedure that complies with ISO 9001. After the installation, a milling cutter is used to cut off the ends in the upstream and downstream inspection chambers, as well as \u201cblank\u201d openings for connections in the cured pipe. During the installation process several parameters are recorded, namely: pressure inside the pipe liner during all the stages of the installing and curing process, as well as continuous temperature and time readings from all control points throughout the curing process.[\/vc_column_text][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]5. INSPECTION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]CCTV inspection<\/p>\n<p>Once the installation is finished and lateral house drains are opened a CCTV acceptance inspection is made and recorded on a VHS cassette or CD. At the same time an inspection report is prepared.<\/p>\n<p>Tests<\/p>\n<p>In accordance with PN-EN 13566-1, 13566-4 and PN-EN 1610.[\/vc_column_text][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]6. DEFECT REMEDIATION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Any defects are made good with the help of a camera-controlled robot and\/or by patching with short sections of the pipe liner.[\/vc_column_text][vc_empty_space empty_h=&#8221;3&#8243;][vc_gallery el_id=&#8221;gallery-180755-23&#8243; type=&#8221;carousel&#8221; medias=&#8221;74275,74276,74277,74278&#8243; carousel_lg=&#8221;3&#8243; carousel_md=&#8221;3&#8243; carousel_sm=&#8221;1&#8243; thumb_size=&#8221;three-two&#8221; gutter_size=&#8221;2&#8243; carousel_interval=&#8221;3000&#8243; carousel_navspeed=&#8221;400&#8243; carousel_loop=&#8221;yes&#8221; carousel_dots=&#8221;yes&#8221; stage_padding=&#8221;0&#8243; single_overlay_opacity=&#8221;50&#8243; single_padding=&#8221;2&#8243;][\/vc_tab][vc_tab title=&#8221;UV LIGHT CURED CIPP LINING&#8221; tab_id=&#8221;1531128647402-4-3&#8243;][vc_custom_heading text_size=&#8221;h3&#8243; text_weight=&#8221;300&#8243; text_transform=&#8221;uppercase&#8221; text_color=&#8221;accent&#8221;]REHABILITATION USING UV LIGHT CURED CIPP LINING[\/vc_custom_heading][vc_empty_space empty_h=&#8221;2&#8243;][vc_column_text]Trade name \u2013 UV CIPP sleeve<br \/>\nMaterials \u2013 glass fiber mat + polyester resin<br \/>\nCuring \u2013 UV light<br \/>\nSuppliers \u2013 Berolina, Impreg, Saertex<br \/>\nDiameter range \u2013 DN200\u2013800<br \/>\nScope of application \u2013 SBK[\/vc_column_text][vc_custom_heading text_size=&#8221;h3&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221; subheading=&#8221;In accordance with PN-EN 752-5; 13689; ISO 11296-1; ISO 11296-4.&#8221;]TECHNICAL DESCRIPTION OF REHABILITATION WITH A PIPE LINER CURED IN PLACE (CIPP) WITH UV LIGHT[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221; subheading=&#8221;The components of the pipe lining are chosen in accordance with PN-EN 13566-4, Table 1. In the case of UV light cured CIPP products one can use unsaturated polyester (UP) or vinyl ester (VE) resins. The carrier can be fiber glass.&#8221;]1. MATERIAL[\/vc_custom_heading][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]2. LINER INSTALLATION EQUIPMENT[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][uncode_list icon=&#8221;fa fa-check&#8221; icon_color=&#8221;accent&#8221;]<\/p>\n<ul>\n<li>sewer cleaning machine (jetting truck)<br \/>\nremote controlled sewer inspection camera<br \/>\nremote controlled equipment for internal sewer milling<br \/>\nUV light curing system<br \/>\nhoisting machine (winch)<br \/>\npipe liner calibration equipment<br \/>\nby-pass equipment (pumps, hoses)<br \/>\ntest equipment<\/li>\n<\/ul>\n<p>[\/uncode_list][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]3. PREPARATION FOR THE INSTALLATION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Technical evaluation of the sewer<\/p>\n<p>Before the rehabilitation the pipe is jet-cleaned with a sewer cleaning machine placed on a truck. After that the pipeline is inspected with a remote-controlled camera. The analysis of the video from the sewer inspection forms the basis to create a detailed computer report on the technical condition of the pipe. On the basis of report data the sewer is classified depending on its technical condition.<\/p>\n<p>Selecting the rehabilitation method<\/p>\n<p>Depending on how the sewer is damaged or destroyed and its classification to a specific group, depending on its technical condition an appropriate rehabilitation method is selected. After the evaluation of the sewer\u2019s technical condition one should analyze geodetic data, groundwater level with respect to the base of the sewer, road traffic exposure, and other parameters that have influence on the selection of parameters of the used liner that is to be applied and on the basis of the above select an appropriate CIPP pipe during the design phase. On the basis of the known Young (E) modulus, specific for the proposed carrier, the designer selects the thickness of the CIPP liner.<\/p>\n<p>Saturation of the pipe liner<\/p>\n<p>Using negative pressure the pipe liner is saturated with resin in controlled conditions.<\/p>\n<p>Storage and transportation to the construction site<\/p>\n<p>The resin-saturated pipe liner is stored in a dark place protected against UV rays. From the place of storage the pipe liner is delivered to the construction site in containers or boxes that ensure optimal transportation conditions.[\/vc_column_text][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]4. INSTALLATION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Once the damaged section of sewer is taken out of service a slip sheet is pulled into it. Having protected the surface of the host sewer a winching machine is placed above the upstream manhole, a line is pulled to the downstream manhole, and there the liner is attached to its end. The pipe liner is pulled through at a controlled speed and pulling force. After that, to a specially prepared end of the pipe liner a sluice is connected through which a set of UV lamp carriages will be inserted, and a pressure hose is connected through which air is fed under pressure to calibrate the position of the pipe liner inside the rehabilitated sewer. Once the pipe liner is calibrated, through the sluice a set of carriages with UV lamps is inserted into the pipe liner. The UV lamps emit light at an appropriate length. The curing process of the pipe liner results from UV light while the carriages with UV lamps are being drawn at a preset speed determined by the size of the rehabilitated sewer and thickness of the pipe liner. This process is continued until the liner is cured, in accordance with internal guidelines and procedure that complies with ISO 9001. After the installation, a milling cutter is used to cut off the ends in the upstream and downstream inspection chambers, as well as \u201cblank\u201d openings for connections in the cured pipe. During the installation process several parameters are recorded, namely: pressure inside the pipe liner during all the stages of the installing and curing process, as well as continuous readings of the carriage speed and UV light wave length.[\/vc_column_text][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]5. INSPECTION[\/vc_custom_heading][vc_column_text]CCTV inspection<\/p>\n<p>Once the installation is finished and lateral house drains are opened a CCTV acceptance inspection is made and recorded on a VHS cassette or CD. At the same time an inspection report is prepared.<\/p>\n<p>Tests<\/p>\n<p>In accordance with PN-EN ISO 11296-1, 11296-4 and PN-EN 1610.[\/vc_column_text][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]6. DEFECT REMEDIATION[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Any defects are made good with the help of a camera-controlled robot and\/or by patching with short sections of the pipe liner.[\/vc_column_text][vc_empty_space empty_h=&#8221;3&#8243;][vc_gallery el_id=&#8221;gallery-180755-24&#8243; type=&#8221;carousel&#8221; medias=&#8221;74279,74280,74281,74282,74283&#8243; carousel_lg=&#8221;3&#8243; carousel_md=&#8221;3&#8243; carousel_sm=&#8221;1&#8243; thumb_size=&#8221;three-two&#8221; gutter_size=&#8221;2&#8243; carousel_interval=&#8221;3000&#8243; carousel_navspeed=&#8221;400&#8243; carousel_loop=&#8221;yes&#8221; carousel_dots=&#8221;yes&#8221; stage_padding=&#8221;0&#8243; single_overlay_opacity=&#8221;50&#8243; single_padding=&#8221;2&#8243;][\/vc_tab][vc_tab title=&#8221;TOP HAT PROFILE&#8221; tab_id=&#8221;1531135005384-3-4&#8243;][vc_custom_heading text_size=&#8221;h3&#8243; text_weight=&#8221;300&#8243; text_transform=&#8221;uppercase&#8221; text_color=&#8221;accent&#8221;]REHABILITATION USING TOP HAT PROFILES[\/vc_custom_heading][vc_empty_space empty_h=&#8221;2&#8243;][vc_column_text]Trade name \u2013 Top hat rehabilitation<br \/>\nMaterials \u2013 polyester mat + epoxy resin<br \/>\nCuring \u2013 intrinsic<br \/>\nSuppliers \u2013 Epros<br \/>\nDiameter range \u2013 DN 150 \u2013 DN 600 \/ DN 100 \u2013 DN 200 \/ 30\u00b0- 90\u00b0<br \/>\nScope of application \u2013 SBK[\/vc_column_text][vc_custom_heading text_size=&#8221;h3&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221; subheading=&#8221;In accordance with PN-EN 752-5; 13689; ISO 11296-1; ISO 11296-4.&#8221;]TECHNICAL DESCRIPTION OF REHABILITATION USING TOP HAT PROFILES[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221; subheading=&#8221;Drain LCR (Lateral Connection Repair) Liner system is used to rehabilitate and ensure a permanent seal between the main pipe and connector pipes and laterals leading to house drains of a diameter of up to 300 mm. For that purpose one can choose either LCR top hat profiles or LCR liners. An LCR top hat profile seals a connection between two pipes in the main pipe using only the edges, while an LCR liner is made in the main pipe, just like a short liner.&#8221;]1. DESCRIPTION OF METHOD[\/vc_custom_heading][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]2. LINER INSTALLATION EQUIPMENT[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][uncode_list icon=&#8221;fa fa-check&#8221; icon_color=&#8221;accent&#8221;]<\/p>\n<ul>\n<li>sewer cleaning machine (jetting truck)<br \/>\nsewer inspection camera<br \/>\ncompressor<br \/>\npower generator<br \/>\nEPROS LCR machine<br \/>\nby-pass equipment (pumps, hoses)<\/li>\n<\/ul>\n<p>[\/uncode_list][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]3. REHABILITATION PROCESS OF LATERAL CONNECTIONS[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Using the LCR machine one can rehabilitate the inlet of a house drain into the main sewer with the use of a so-called short liner and at the same time rehabilitate a predefined section of the house drain, or one can install an LCR top hat profile. This is performed with a preformed, extensible hose, which is a profiling element. The hose, which on the side surface has a cylindrical shape (packer hose) for the main pipe, has a centrally located additional cylinder (connector pipe hose) set at a 45\u00b0 or 90\u00b0 angle. The side connector pipe hose is inserted before the rehabilitation into the packer hose together with the LCR lining or LCR top hat profile which have the same form of the profiling element. Following the above, air is deflated from the packer hose and connector pipe hose. This ensures that the material for the rehabilitation (LCR lining or LCR top hat profile) does not slip off the required place. The machine is placed at the rehabilitation point with the use of a fiber glass rod and 2 telescopic wheel assemblies. The unit can be rotated axially at the point of the rehabilitation using the wheel assemblies and a rotation drive. A camera mounted on the machine helps position it precisely. Then from a control panel the expansion mechanism (pathfinder) is positioned. It lifts a basket and presses an integrated brim against the pipe wall. Following the above, the packer is withdrawn with the fiber glass rod and the brim is slid into the lateral opening. However, if the outlet opening cannot be found the machine can be repositioned so that the expansion basket slides into the lateral opening. Once the positioning is finished the packer hose is inflated, the connector pipe hose with the lining is inserted into the house lateral and the basket withdraws. The insertion delay is achieved with a high strength line, which is driven and slowed down by a winch. A sound signal confirms the completion of the insertion into the lateral. After curing the lining, air is deflated from the machine and it can be removed from the rehabilitation point.<\/p>\n<p>ADVANTAGES OF THE SYSTEM<br \/>\nReliable installation method:<\/p>\n<p>Insertion takes place only when the LCR basket is properly positioned.<br \/>\nThe sound signal goes off only after the insertion has been completed.<br \/>\nTechnical advantage: rehabilitation along bends and when pipes are dislocated can be achieved only with the insertion method.<\/p>\n<p>Meets practical requirements: successful rehabilitation possible also in the presence of ground water, with little equipment required.<\/p>\n<p>Cost efficiency: small investment cost, as only required packers are purchased.<\/p>\n<p>Practical: light-weight, mobile machine, can be transported also on a light truck.<\/p>\n<p>Flexibility: repair can be carried out using a pneumatic push rod or wheel assembly.<\/p>\n<p>Availability: LCR packers can be positioned pneumatically at an angle which helps in axial insertion of LCR packers into the sewer[\/vc_column_text][vc_custom_heading text_size=&#8221;h4&#8243; text_weight=&#8221;300&#8243; text_color=&#8221;accent&#8221;]PODSTAWOWE ZALETY SYSTEMU[\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]<strong>Niezawodny spos\u00f3b instalowania:<\/strong><\/p>\n<ol>\n<li>\u00a0Wprowadzanie jest mo\u017cliwe tylko wtedy, gdy kosz LCR jest w\u0142a\u015bciwie ustalony.<\/li>\n<li>\u00a0Sygna\u0142 d\u017awi\u0119kowy rozlega si\u0119 tylko po ca\u0142kowitym zako\u0144czeniu wprowadzenia.<\/li>\n<\/ol>\n<p><strong>Zaleta techniczna:<\/strong> tylko naprawy metod\u0105 wprowadzania umo\u017cliwiaj\u0105 naprawy na \u0142ukach i w przypadku przesuni\u0119cia si\u0119 rur.<\/p>\n<p><strong>Zgodno\u015b\u0107 z wymaganiami praktyki<\/strong>: skuteczne wykonanie naprawy jest mo\u017cliwe r\u00f3wnie\u017c w obecno\u015bci wody gruntowej, przy zastosowaniu niewielkiej ilo\u015bci sprz\u0119tu.<\/p>\n<p><strong>Ekonomiczno\u015b\u0107:<\/strong> niewielki koszt inwestycji, gdy\u017c kupuje si\u0119 tylko niezb\u0119dne pakery.<\/p>\n<p><strong>Praktyczno\u015b\u0107:<\/strong> lekka, mobilna jednostka, kt\u00f3r\u0105 mo\u017cna przewozi\u0107 r\u00f3wnie\u017c w ma\u0142ym samochodzie.<\/p>\n<p><strong>Elastyczno\u015b\u0107:<\/strong> napraw\u0119 mo\u017cna przeprowadzi\u0107 przy u\u017cyciu popychacza pneumatycznego albo w\u00f3zka.<\/p>\n<p><strong>Dost\u0119pno\u015b\u0107:<\/strong> w celu \u0142atwiejszego osiowego wprowadzania paker\u00f3w LCR do kana\u0142u, mo\u017cna je w razie potrzeby pneumatycznie ustawi\u0107 pod k\u0105tem.[\/vc_column_text][vc_empty_space empty_h=&#8221;3&#8243;][\/vc_tab][\/vc_tabs][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/1&#8243;][uncode_block id=&#8221;73385&#8243;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/1&#8243;][vc_custom_heading heading_semantic=&#8221;h3&#8243; 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