CUSTOM BUILT LW 48 INCH IN-SITU REMEDIATION STIRRING BLENDER 20-40 TON CLASS EXCAVATOR

CUSTOM BUILT LW 48 INCH IN-SITU REMEDIATION STIRRING BLENDER

20-40 TON CLASS EXCAVATOR

**Applications:**

- Organic compost and waste mixing

- Soil blending

- Contaminated soil remediation

The LW48M effectively incorporates material into a slurry for various applications, including chemical and petroleum remediation and bioremediation.

The LW 46M ID is used for stirring a containment pond mixed with soil, water, and byproducts from the petroleum industry.

Rated for continuous underwater operation, the stirrer is a unique and effective solution for remediation projects of any scale.

**In-Situ Bioremediation Equipment:**

Used to treat contaminated soil or groundwater without moving the contaminated material.

- Bioreactors, stirrers, and other devices create an environment where microorganisms break down contaminants.

**Examples of In-Situ Bioremediation Equipment:**

- *In-situ bioreactors:* Treatment cells containing organic material and amendments to create an anaerobic environment.

- *Aerobic bioventing:* Injects air into the subsurface to enhance aerobic metabolism of hydrocarbons.

- *LW48M Stirrer:* Incorporates material into a slurry for remediation projects.

In-situ bioremediation is a cost-effective method as it avoids excavation expenses.

**General Specifications:**

- 48" stirring depth (standard model)

- 48" stirring diameter (standard model)

- Continuous underwater and above-ground operation

- Sealed rotec bearing assembly for long-term use (10,000+ hours)

- Quick change pin grabber mounting for 80 or 90 mm pins

- Self-purging grease system

- Rotating hub debris guard

- Adjustable speeds with variable hydraulic flow from the excavator's auxiliary hydraulic circuit

- No modification needed to the excavator boom geometry

- Existing power plant operates at slow to full speed

- Adaptable for 40,000 to 90,000-pound excavators

**Watch the Video:**

Watch a similar blender in action.

**Pricing:**

Originally priced at **$65,000.00 USD ($92,000.00 CAD)**, now available for **$30,000.00 USD**. No waiting time – ready to work now!

Contact: **Frank - 604-476-7777**

**Benefits of In-Situ Remediation:**

- **Cost:** Up to 75% less expensive than excavation and off-site disposal

- **Time:** Faster and more effective than traditional methods like pump and treat

- **Space:** Requires less above-ground space while treating a larger subsurface area

- **Disruption:** Minimal impact on site operations

- **Sustainability:** Lower carbon footprint and minimal secondary waste

- **Health:** Reduced risk of human exposure to contaminants

**Example Use Case:**

- Application of In-Situ Chemical Oxidation (ISCO) technology at a former dry cleaner site

- Target: Reduction of chlorinated volatile organic compounds (cVOCs), particularly PCE, from >20 ppm to <5 ppb

- Project designed into a grid with 12 sections, each 25 x 21.5 feet and 5 feet deep

- RegenOx® remediation chemistry used with an excavator for soil mixing

- After eight days, 98-100% reduction achieved

**LW 48 In-Situ Development:**

Designed, developed, and manufactured as a remediation blender for waste cell management issues.

**Uses:**

- Stirring petroleum-contaminated waste cells

- Petroleum bioremediation with treatment agents

- Waste liquid solidification by injecting powdered cement

- Cleaning oil from sand and soil

- Cleaning sediment from barges

- Managing dredged material

- Soil bioremediation

- Mixing aggregate materials like rocks and compost

- Mulching agricultural soils

- Reforestation: Breaking compacted soils for site preparation

- Humanitarian demining operations

- Dredging barge cleaning for material suction by dredge pumps

**Compatibility Table:**

- Excavator size: 20+ ton class

- Long reach 25-40 ton excavators for the LW 48M Blender