INLAND TARP & LINER

PIT LINERS

PREMIUM QUALITY BUILT TO LAST.
All Pit Liners are manufactured in the USA. Pond liners, canal liners, irrigation and frost protection lagoons are also manufactured in the USA to your specification.

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Containment Liner Products

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Items in stock ship today when ordered
by 12 PM Pacific time.

Overview


Liner material thickness is measured in mils or 1000ths of an inch. Inland Tarp & Liner (ITL) carries a wide range of liner materials to fit almost any application. Our standard liner materials are a 12mil, 16mil, 20mil, 24mil, 30 Mil LT and 30mil Coated Woven Polyethylene material that is black on both sides. We also carry a 30mil and 40mil LLDPE (linear low-density polyethylene) in both smooth and textured surfaces and a geomembrane material in a 8 ounce Felt.

Our material is made from a black woven polyethylene material. This product generally has a low density coating of 1.5 to 2.5 mil thick on either side of a high density woven scrim. The woven scrim provides great tensile and tear strength properties while the coating gives this product the ability to container liquid. Polyethylene in general has great chemical resistance properties which makes this product a good choice for specific short term applications. Always check to ensure the product you are containing is compatible with the liner material you have chosen.

Woven Coated Polyethylene is made from woven HDPE tapes known as “base fabric” or “scrim” which provide high tear strengths and puncture resistance. The HDPE scrim is coated on both sides with LDPE to provide flexible barriers to contain liquid. Standard products are three ply - that is 1 scrim layer with coating on top and bottom.

Advantages with buying from Inland Tarp & Liner (ITL)


O&G Liner Experience in Multiple Plays . . . Containment

Marcellus, Utica Shale, Bakken, Eagle Ford, Canada & Off-Shore

Rapid Turnaround & Delivery & Customer Service

Well site or yard . . . generally same week or a few days

Factory Tested

Quality Assurance – Quality Control for our customers - We test every one of our roll goods

Coated Woven Reinforced Liner Products

Superior Coated Woven Reinforced Liner Products

Custom Fabrication . . . single piece liners and single felt panels

Save time and labor costs for in-field installation and welding

O&G Industry Pulse for Changing Liner Needs . . . R&D w/ Solutions

ITL 40 mil coated woven textured liner ● ITL One-Step . . . Felt/Liner/Felt

How We Measure Up . . . ITL Coated-Woven (CWPE) Vs. Leading LLDPE


Property
Thickness nominal - mil
ASTM D 1777*
Mass per Unit Area - oz/yd.2
ASTM D751
Grab Tensile Warp/ Weft - lbs
ASTM D 751
Tongue Tear Warp/ Weft - lbs
ASTM D 751
Hydrostatic Resistance - psi
ASTM D751
Mullen Burst Strength - psi
ASTM D 3786
Puncture Resistance - lbs
ASTM D 4833
Color
20 mil LLDPE
22
15
182/167
33/43
137
138
55
Black
20 mil CWPE
20
15
235/225
59/63
160
457
126
Black
30 mil LLDPE
34
21.8
242/241
50/63
173
222
70
Black
20 mil CWPE
30
12.1
357/341
81/81
248
632
147
Black
40 mil LLDPE
43
28.2
325/296
74/91
242
266
93
Black
60 mil HDPE
65
45.8
625/603
141/171
500
522
140
Black
40 mil CWPE
40
18
664/706
131/136
590
1,005
255
Black

= Inland Tarp & Liner (ITL), LLC

UV Accelerated Weathering. More than 90% strength retained after 2,000 hours exposure.

*ASTM D1777 Option 1. All values are +/- 10% and are not intended as limiting specifications.

DISCLAIMER: The information contained herein is provided for reference purposes only and is not intended as a warranty or guarantee. Final determination of suitability for application is the sole responsibility of the user. These values are based on testing results from past fabric runs. Each production run varies in final results. If a certain specified value is required, please inform ITL in advance and we can provide current testing results. Last updated November 22, 2011.

Project Applications


Energy

Oil / Gas Fracture Pits
Drilling Site Pad Liners
Fire Retention Ponds
Oil Field Containment Systems
Salt Disposal Pits Liners
Containment Boom

Recreational

Water Ski parks
Golf Course Lake Ponds
Water Features/Aquascapes
Irrigation Water Containment
Streams and Water Falls

Commercial

Water Retention Containment Liners
Underground Storm Water Solutions
Cable Ski Parks
Apartment Community Water Features
Shopping Center Water Scapes
Storm Water Containment

Ranch & Farm

Irrigation Pond & Lake Liners
StockWater Tank & Lagoon Liners
Manure Containment

Environmental

Water and Soil Containment
Reserve and Storage Pits
Water Conservations Solutions

Custom Specialty Products

Algae Harvesting Support Ponds
Governmental Specifications
Hazardous Materials Containment

Liner Calculation Best Practices


1.) For accurate measurements measure your ponds widest width, longest length and deepest depth (in feet). Enter those dimensions in the boxes provided.

2.) Every pond should have an anchor trench to prevent the liner from sliding down the slope and into the pond. We recommend no less than a 12" wide and 12" deep anchor trench. The deeper the pond the larger the anchor trench.

3.) All liners have some degree of expansion and contraction as the ambient temperature changes from summer to winter and back to summer. Therefore, liners must be installed with some slack ripples. A liner that is installed tight without these slack ripples can trampoline in the base and corners- in turn creating a liner failure. A liner installed in a colder climate or at a cooler time of day will require more slack ripples. We recommend adding 1' to 3' to each side of your final measurement to accomodate for this requirement.

Containment Liners - Site Prep


A base shall be prepared on the bottom and slopes of the area to be lined. This base shall be free of all sharp objects, roots, grass and vegetation. Unsuitable material (1/2" diameter or larger) found during the pre-installation inspection by the installer shall be removed prior to the installation of the liner.

The base (subgrade) material shall be native materials or materials obtained from a borrow source compacted to a minimum 95% compaction or an approved construction fabric of at least 100 mils thickness, weighing 8 oozes. per square yard with a grab tensile strength of at least 275 lbs. per square inch and a Mullen burst strength of at least 450 pounds per square inch, which will provide a finished sub grade suitable for the flexible membrane lining.

Foreign materials, vegetation, protrusions, voids, cracks and other penetrating or raised sources shall by removed from the sloping areas as well as the base. Loose rocks, rubble and other foreign matter shall be collected and deposited in the appropriate site out of the area to be lined. The excavated and filled areas shall be trimmed to elevations and contours shown on the drawings and shall be smooth, uniform and free of all foreign matter, vegetation and sudden changes in grade.

A pre-installation inspection shall be called for and ALL interested parties, including governmental agencies, shall be present for this inspection. Any parties not participating in this inspection shall be construed as accepting the site preparation and will acknowledge this defacto acceptance in writing at the appropriate time .

RPE geomembrane may be covered by soil if desired. In areas of high traffic or areas with a high water table covering the entire liner is often recommended.

Care should be taken when covering the liner to prevent any damage to the geomembrane or geosynthetics. At no time will construction equipment be allowed to drive directly on the liner. Access roads for soil cover should be maintained to provide 6” minimum, 12” preferable, between the excavation equipment and liner at all times. Damage to the liner, shall be repaired prior to proceeding with cover. Costs associated with repairs are the contractor’s responsibility.

**Cover material shall be 1\2” minus particles, clean rounded soils or gravels free of sharp edges, sticks, rubbish and debris or foreign materials. The cover material shall be placed as soon as practical, upon completion of the liner installation, or in conjunction with, as the installation progresses to minimize traffic.

When applicable, cover soils should be dumped and leveled over the liner and not pushed from one end to the other to minimize rolling of the geomembrane beneath the soils. Cover soil should always be placed from the base up on slopes never pushed from the top of the slope downwards. Equipment should be turned in long sweeping turns and not spun quickly to eliminate the chance of digging down to the liner thru the cover soil.

When covering or initially filling a liner it is important not to lock the liner into the perimeter anchor trench prior to covering. This can cause undue stress and tension on the liner slopes during the covering process. The anchor trench or perimeter shelf area should be the last area covered to complete the cover process.

12 Mil CWPE

12 Mil Coated-Woven PE

 

Woven Coated Polyethylene is made from woven HDPE tapes known as “base fabric” or “scrim” which provide high tear strengths and puncture resistance. The HDPE scrim is coated on both sides with LDPE to provide flexible barriers to contain liquid. Standard products are three ply - that is 1 scrim layer with coating on top and bottom.

Learn More

16 Mil CWPE

16 Mil Coated-Woven PE

 

Woven Coated Polyethylene is made from woven HDPE tapes known as “base fabric” or “scrim” which provide high tear strengths and puncture resistance. The HDPE scrim is coated on both sides with LDPE to provide flexible barriers to contain liquid. Standard products are three ply - that is 1 scrim layer with coating on top and bottom.

Learn More

20 Mil CWPE

20 Mil Coated-Woven PE

 

Woven Coated Polyethylene is made from woven HDPE tapes known as “base fabric” or “scrim” which provide high tear strengths and puncture resistance. The HDPE scrim is coated on both sides with LDPE to provide flexible barriers to contain liquid. Standard products are three ply - that is 1 scrim layer with coating on top and bottom.

Learn More

24 Mil CWPE

24 Mil Coated-Woven PE

 

Woven Coated Polyethylene is made from woven HDPE tapes known as “base fabric” or “scrim” which provide high tear strengths and puncture resistance. The HDPE scrim is coated on both sides with LDPE to provide flexible barriers to contain liquid. Standard products are three ply - that is 1 scrim layer with coating on top and bottom.

Learn More

30 Mil LT CWPE

30 Mil LT Coated-Woven PE

 

Woven Coated Polyethylene is made from woven HDPE tapes known as “base fabric” or “scrim” which provide high tear strengths and puncture resistance. The HDPE scrim is coated on both sides with LDPE to provide flexible barriers to contain liquid. Standard products are three ply - that is 1 scrim layer with coating on top and bottom.

Learn More

30 Mil CWPE

30 Mil Coated-Woven PE

 

Woven Coated Polyethylene is made from woven HDPE tapes known as “base fabric” or “scrim” which provide high tear strengths and puncture resistance. The HDPE scrim is coated on both sides with LDPE to provide flexible barriers to contain liquid. Standard products are three ply - that is 1 scrim layer with coating on top and bottom.

Learn More

Build-A-Liner

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Product Care Tips

Following some of these tips could extend the life and physical conditions of your product for a long time.

Read Product Care Tips

Videos

Meet our friendly staff at Inland Tarp & Liner and The Tarp Man's, (Glen Knopp, CEO / President) series of videos.

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Lagoon Liners

Lagoon liner is a common term for a liner that is used to contain large quantities of liquid water or waste. Inland Tarp & Cover, Inc. can assist you in identifying the best material to contain whatever liquid you are dealing with. Whether you are in Kotzebue, Alaska or Riyahd, Saudi Arabia, Inland Tarp & Cover can ship a cover that is built to work in your environment.

Pond Liners

Create a fire protection lagoon for rural homes and commercial applications. Irrigation ponds and golf course harzards are just some of the uses. These waterproof woven polyethylene liners are coated on both sides and heat welded to forma strong reliable liner for your pond or lagoon.

Pit Liners

One of our specialties is large covers for the oil and gas industry. We can provide you covers up to 6500 lbs in weight and 150,000 square feet. Imagine a one-piece liner that is over 3 acres in size. This product is ideal for pits, ponds, all waterways, and as liners and covers for waste storage structures. They are available in various weights of materials.

Hide Liners

Buy high quality hide liners and container liners online at Inland Tarp & Cover, Inc. We are the one stop online store for all your hide and container liners. We help you reduce hide liner installation time by manufacturing the liners with light rope to hang the liner within a 20' container. Place your order before 12 noon PST and we will ship 12 mil liners the same day.