Dam Liners
What is a dam/pan/pond liner?
A dam/pan liner functions as a safeguard against water leakage from dams. These liners are primarily fashioned from synthetic substances like high-density polyethylene (HDPE), linear low-density polyethylene (LLDPE), or polyvinyl chloride (PVC). Positioned on the upstream side of the dam, they boast impermeability to water.
What are the different types/Varieties of Dam/pan Liners?
There are three (3) main/primary categories of dam liners based on manufacturing materials:
1. HDPE Liners:
These are the most prevalent choices, Made from durable plastic, this product can withstand exposure to chemicals and UV rays. Their suitability lies in environments of adversity.
2. LLDPE Liners:
While less costly than HDPE, LLDPE liners lack the same strength and endurance. Ideal for relatively less hostile surroundings.
3. PVC Liners:
The most economical type, though not as durable as HDPE or LLDPE, PVC liners remain feasible for locales with elevated water tables.
HDPE liners are the most common type of dam liner in Kenya. They are durable, resistant to tears and punctures, and have a long lifespan. PVC liners are also a popular choice, as they are less expensive than HDPE liners. However, PVC liners are not as durable as HDPE liners and may need to be replaced more frequently. EPDM liners are a good choice for dams in areas with extreme weather conditions. They are resistant to UV rays, chemicals, and temperature extremes. Butyl rubber liners are the most expensive type of dam liner, but they are also the most durable. They are resistant to all types of damage and can last for many years.
What are the major Advantages of using by Dam/pan/pond Liners in homes and farms?
- Preventing ground water loss: Dam liners help prevent water from leaking out of a dam into the soil by creating a barrier. This saves water and money.
- Dan liners protect ground dams from erosion and corrosion which ultimately Extends the lifespan of a dam.
- Improving and protecting water quality by creating a barrier between water and the soil.
- Improving safety: Dam liners can help to improve the safety of a dam by preventing water from leaking out and causing flooding.
- UV treated/resistance, hence making them durable even in harsh environmental conditions.
- Easy to install and maintain
What is the cost of HDPE Dam/pan/pond Liner in Kenya?
| Hdpe liner Thickness(mm) | Units | Price/ M2 (Ksh.) |
|---|---|---|
| 0.3 | M2 | |
| 0.5 | M2 | 220 |
| 0.75 | M2 | 315 |
| 1.0 | M2 | 415 |
TO NOTE: These prices are subject to change from time to time kindly reach/contact us or confirm with us the updated prices before any commitment. We also give offers seasonally, always contact us for best offers.
What are the factors affecting the cost of dam/pond/pan liners in kenya?
- Dam Size and Dimensions: Larger liners or irregularly shaped liners may cost more.
- Thickness of material: There are different thickness of liner materials available each with different cost implication. Thicker liners are generally more expensive but may offer better durability.
- Type of soil in and around the dam: usually affects the materials thickness to be used
- Type of liner material: Some materials like HDPE (High-Density Polyethylene) are more expensive than others like linear low-density polyethylene (LLDPE) or PVC (Polyvinyl Chloride)
- Labor Costs: The average cost of unskilled labor vary from place to place which when added unto skilled labor costs may affect the cost of liner installation significantly.
- Transportation: The distance and ease of transportation to the project site can affect transportation costs for the dam liner materials
- Installation Complexity: Installation of dam/pond/pan liners, just like any other work, can be easy or a hard complex task that includes heavy machinery from excavation, preparation to liner installation. Difficult terrain or hard-to-reach locations may also increase labor and equipment costs.
What is the installation cost of dam/pond/pan liners in Kenya?
Installation costs are charged per m2 and range from Ksh. 30/m2 to Ksh. 80/m2 depending on site location and the thickness of the liner to be installed.
How do you install dam/pond/pan liners in Kenya?
What are the Maintenance Essentials for Dam Liners?
Ensuring the enduring efficacy of dam liners necessitates regular maintenance. This entails comprehensive leak and damage checks, followed by requisite repairs.