High density polyethylene hdpe lined evaporation ponds. Hdpe is slightly less expensive than other materials, but has a higher cost of installation. Gse for current, standard minimum quality assurance procedures and specifications. Solmax reflective hdpe specification cftven 12, rev.
Gri gm 12, measurement of the asperity height of textured geomembranes using a depth gage 6. Lot a quantity of resin usually the capacity of one rail car used in the. Available in smooth, textured, white, conductive and high temperature variations, this material provides excellent durability and chemical resistance properties and is reliable in exposed applications, offering great ultraviolet protection and ageing resistance from the. Click on the link of the product you want to learn more or get a quote about. These guidelines have been developed by the minnesota pollution control agency mpca and are intended to serve as. Gse hd smooth geomembrane gse hd is a smooth high density polyethylene hdpe geomembrane manufactured. Epi prefabricated pvc geomembrane tapered pipe boots. Lamb 1, floyd cotter 2 1 scs engineers, 2520 whitehall park drive, suite 450, charlotte, nc 28273. Gse hd smooth geomembrane gse hd is a smooth high density polyethylene hdpe geomembrane manufactured with the highest quality resin speci. High density polyethylene geomembrane manufactured by gse lining technology inc. S i n c e 1 9 7 2 gse gundseal geosynthetic clay liner. Pdf service life of hdpe geomembranes subjected to. Hdpe lining materials are a cost effective choice for exposed lining projects.
Top layer of the pond liner is textured surface 60mil hdpe. Product data sheet gse gundseal geosynthetic clay liner. Selecting the right closure cap option for your surface. A comparison of peak and residual failure envelopes for the unreinforced, textured hdpe geomembranebacked gclfaille pvc and textured hdpe geomembrane interfaces is presented in figure 15. Hdpe should only be installed by qualified professionals. Nilex high density polyethylene hdpe geomembranes nilex. D 6693 standard test method for determining tensile properties of nonreinforced. Gse highdensity polyethylene hdpe textured geomembranes have proven successful in animal waste containment, landfills, mining and coal ash disposal. Hdpe geomembrane after 20 years of service testing reveals that most physical properties.
Immediately below the primary hdpe is a geosynthetic clay liner bentonite composite to provide a composite primary liner system. Gse studliner is manufactured in thicknesses of 80 mil 2. Example material warranty and liner installation warranty. The structure of the hypernet geonet is formed specifically to transmit fluids uniformly under a variety of field conditions. Gse hd is a smooth high density polyethylene hdpe geomembrane. This allows thicker sections to be used compared to other geomembrane materials. After installation and welding the apron to the main liner, the tapered sleeve can be compressed on both straight and sloped boots, to allow movement of the pipe or soil without damage to the boot. Hence the opportunity arose to exhume a section of textured 1. Hdpe liner high density polyethylene fabrication and. This product is successfully used in landfills, waste water treatment lagoons, animal waste lagoons and. Liner system components the facility double liner system includes 15mm 60 mil smooth hdpe as both the primary and secondary synthetic barrier layers. Exposed geomembranes have been used in dams since the 1970s. Exposed geomembrane covers egcs for landfills majdi othman, ph.
Therefore, permanent deformations are not expected in the geomembrane due to wind effects. Gse studliner provides concrete protection from mechanical damage, corrosive and erosive environments in a wide range of industrial, municipal and civil applications. Choose from durable unsupported hydraflex or dense scrim reinforced duraskrim liners ranging from 20 mil up to rugged 45 mil smooth or textured reinforced liners. Our gsi construction products focus on finding lasting environmental containment solutions for our customers. The popularity of high density polyethylene hdpe is primarily due to its low initial material cost and excellent chemical resistance.
Pdf on nov 19, 2012, helmut zanzinger and others published new. To date, 34 test sections have been constructed on nine irrigation districts five irrigation districts on the deschutes river in central oregon, two in idaho, two in montana, and one in oklahoma. Feb 21, 2017 geomembrane and liner library pdf documents of membrane liner material and product information including specs and charts. Pvc and hdpe resin based liner for stormwater detention.
Material shall be warranted, on a prorata basis against manufacturers defects for a period of 5 years from the date of geomembrane installation. Pdf service life of hdpe geomembranes subjected to elevated. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. The wind uplift analyses also provided design forces and inclinations required for evaluation.
Fill out the form below and one of our experts will get back to you shortly with more information. International association of geosynthetic installers hdpe and lldpe geomembrane installation specification international association. Lldpe geomembranes offer durable containment lining systems. Gse hd smooth geomembrane j carpenter environmental. The information provided in this manual uses current quality control and quality assurance standards within the geomembrane industry. Drainage products drainage geocomposite geocomposite soil sheet drains geocomposite soil strip drains geonets drain tile get. Geonets and geocomposites gse offers a broad range of quality geonet and geocomposite drainage liners designed to complement or replace sand, stone and gravel. These guidelines describe the materials, installation, and testing of high density polyethylene hdpe liners. A 6 wide hdpe sealock strip was cast into each of the concrete ring wall foundations for attachment of the 100 mil hdpe liner to the perimeter foundations. Hdpe manufactured by opal shall meet the requirement stipulated in is. Pdf new specification for hdpe geomembranes in engineered. Gse hd textured geomembrane gse hd textured is a coextruded textured high density polyethylene hdpe geomembrane available on one or both sides. A thick, durable, hdpe liner can be placed in exposed applications where the cost of other materials may be prohibitive. Geomembrane hdpe geomembrane hdpe adalah terpal plastik warna hitam untuk kolam tambak bak embung gasbendungan dan berbagai keperluan yang yang membutuhkan kedap udara serta kedap air.
Gse hdpe geomembranes are certified by nsf61 for potable water. Sample material was removed at the area of a weld in each of three different locations. Property test method 30 mil 40 mil 60 mil 80 mil 100 mil thickness, mils astm d 5199 minimum average 30 40 60 80 100 lowest individual reading 27 36 54 72 90 sheet density, gcc astm d. Pdf geomembrane puncture potential and hydraulic performance in. Geosynthetic clay liners used in municipal solid waste. It is clear that the concept of a composite liner, i. We specialise in impermeable liners for ponds, dams, lagoons, tanks, landfill cells caps, floating covers, heap leach pads and channels. However, it is vital that individual engineers detailed specifications and procedures are followed. Construction 1999 area 15 acres approved as final cover. Shop drawings shall show the proposed panel layout identifying seams and details. The intimate contact issue of field placed geomembranes with respect to. Esi completed this project working directly for con agra lamb weston working in conjunction with a general contractor on the site. This manual provides an overview of the gse installation quality assurance procedures consistent with industry accepted practices to ensure that the geomembrane products installed will perform for its intended purpose. Smooth liner product data property test method values supply information standard roll dimensions thicknesswidth length area approx.
Vermont construction specification table 1 requirements for smooth hdpe liner requirements nominal thickness property test method 30 mil 40 mil 60 mil density, gcc astm d1505 0. An hdpe geomembrane used in applications that require excellent chemical resistance and endurance properties. Gse hypernet geonet product specifications gse hypernet geonet is a synthetic drainage material manufactured from a premium grade high density polyethylene hdpe resin. The owner plans to tie into the existing liner system along with the new cells construction. Gse hd textured geomembrane j carpenter environmental. Gse can supply thin mil hd liners to act as a temporary cover. Designers should contact manufacturers for additional details and to discuss sitespeci. Furthermore, all protrusions extending more than 0. Several geomembrane wind uplift papers were publications in the 1970s. Form ties will offer the support for the rest of the sheet. Gse gundseal geosynthetic clay liner gcl is a composite liner system that. Design and installation of the geosynthetics the use of a heavy weight nonwoven to protect the 60 mil hdpe liner at this.
Specifications for high density polyethylene geomembrane. A geomembrane is a polymeric sheet material that is impervious to liquid as long as it maintains its integrity. Product data sheet hypernet hypernet hf hypernet hs. Assessment of hdpe geomembrane performance in a municipal. Fabricated by epi using 30 mil pvc, the sleeve is thermally welded to the boot apron. Selecting the right closure cap option for your surface impoundment or ccr landfill steven c. Furthermore, such waves are often filled with water. This product is successfully used in landfills, waste water treatment lagoons, animal waste lagoons and mining applications. High density polyethylene hdpe geomembrane liners are used in a wide range of containment applications. High density polyethylene smooth liner geosynthetics. Dropin specifications for geomembrane 5 r 071909 a.
For hdpe geomembranes a formulation is defined as the exact percentages and types of resins, additives and carbon black. An hdpe geomembrane used in applications that require increased. Acf west can supply and install a wide variety of liner material. This manual provides an overview of the gse installation quality assurance procedures. The liner was exhumed due to a lateral expansion at the site. Hdpe offers the most cost effective liner for large projects. Gri gm 17, test methods, test properties and testing frequency for linear.
Intimate contact issue of field placed geomembranes with. Ga for georgia pacific, featured a 60 mil textured hdpe geomembrane liner and 12 oz nonwoven. Light reflective gse studliner should be kept out of direct exposure to sunlight. Geoline can supply and install geosynthetic materials for your project. This one product composite liner system combines the low permeability of an hdpe. Geosynthetic clay liners used in municipal solid waste landfills gcl technology materials a gcl is a relatively thin layer of processed clay typically bentonite either bonded to a geomembrane or fixed between two sheets of geotextile. Gse hdpe sealock strips and gse hdpe stud liner material cast into the concrete walls.
We have fishsafe epdm rubber liner for ornamental ponds and aquaculture. Raven manufactures a wide range of geomembrane liners to meet your individual specifications. Gse gundseal geosynthetic clay liner gcl is a composite liner system that consists of a high quality sodium bentonite adhered to a smooth high density polyethylene hdpe geomembrane with a spunbonded geotextile to protect the bentonite during installation. Gse gundseal geosynthetic clay liner textured hdpe.
Testing frequency and recommended warranty for high density polyethylene hdpe smooth and textured geomembranes 1. Enviro liner 6000hd consistently yields higher tensile strengths compared to equivalent thickness of standard hdpe and lldpe geomembranes. Details of dead weight measurement device for textured geomembrane. The main attribute of lldpe making it more and more popular is its high flexibility allowing the liner to drape around any protrusions and imperfections of the existing terrain much better than with the stiffer hdpe geomembranes. Esi utilized 100 mil hdpe geomembrane liner to complete the foundation secondary containment liner systems required for each of the biox tanks. Department of the interior bureau of reclamation september 2018. Material safety data sheet high density polyethylene hdpe 1. Gse gundseal geosynthetic clay liner gcl is a composite liner system that consists of a high quality sodium bentonite adhered to a textured high density polyethylene hdpe geomembrane with a spunbonded geotextile to protect the bentonite during installation. Our standard liner materials are a 12mil, 16mil, 20mil, 24mil, 30mil lt and 30mil woven pe polyethylene material that is black on both sides. It is the sole responsibility of the user to determine the suitability and use of the information andor discusses material s. Service life of hdpe geomembranes subjected to elevated temperatures. An hdpe geomembrane used in applications that require increased frictional resistance, excellent chemical resistance and endurance properties. Designed specifically for flexible geomembrane applications hd 12 mil is a smooth, high quality, high density polyethylene hdpe liner geomembrane produced from specially formulated, virgin polyethylene resin. Hdpe is available in thicknesses ranging from 40 to 120 mil.
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