Multilevel Well System for Groundwater Monitoring

Solinst 403 CMT Multi-Level Well Systems

  • Inexpensive Lower cost than multiple wells
  • Two Systems Available Seven channel system (up to 7 depth discrete zone) and three channel system (up to 3 depth discrete zones)
  • Easy to Install. Install using any drilling method - including direct push Seven channel system can be installed in less than 3 hours by two people. The three channel system can be installed even faster.
Product Options

Overview

The 403 CMT Multilevel Well and Groundwater Monitoring System allows detailed discrete zone groundwater data to be obtained. Monitor up to 7 zones in one 1.7" well, or 3 in the narrow 1.1" (28 mm) Multilevel Well System.

The 403 CMT Multilevel monitoring well system is inexpensive, easy to install and most importantly reliable. It provides the user with a clear understanding of three dimensional groundwater flow and the distribution of contaminants in the subsurface. This allows remediation strategies to be targeted more precisely, and efforts being focused in the most effective manner. With use of the CMT Multi-level Well System, the monitoring of contaminant plumes is affordable. The system provides detailed vertical and horizontal data. The monitoring zones can be set as needed, with the single tube design permitting reliable seals between zones.

There are two multilevel monitoring well systems available. The 3 Channel Multilevel System, which was developed for smaller diameter installations, has 28mm (1.1”) polyethylene tubing. The 7 Channel Multi-level System has 43mm (1.7”) tubing, segmented into seven channels, allowing groundwater monitoring at up to 7 depth discrete zones.

Manufactured by: Solinst
Model: Solinst 403 CMT Multi-Level Well Systems

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance

Applications

Identify vertical as well as horizontal contaminant distribution with transect monitoring
Ideal for shallow wells in high water table environments
Multilevel water sampling and level monitoring in unconsolidated soils or bedrock
Dewatering impact assessments at construction and mining sites
Mass transport calculations and mass flux estimation
Monitoring of natural attenuation or remediation processes, and documentation of its effectiveness
VOC, MTBE and Perchlorate monitoring at NAPL sites
Determination of the best location for reactive barrier walls, the Waterloo Emitter and other remediation methodologies
Vapour monitoring with special wellhead seals
Helps optimise design and performance assesment of remedial options

Specification

One CMT System - Two Sizes
Features 7 Channel 3 Channel
Tubing Diameter 1.7” (43 mm)1.1” (28 mm)
Monitoring Zones Up to 7 Up to 3
Channel Diameter6-Pie: 0.4” (10 mm)
1-Hex: 3/8” (9.5 mm)
3-Hex: 3/8” (9.5 mm)
Channel Volume 40 mL/ft.
30 mL/ft. (center)
30 mL/ft.
Tubing Diameter 1.7” (43 mm)1.1” (28 mm)
Installation Options Sand & bentonite backfill
Natural formation
collapse
Bentonite & sand cartridges
Sand & bentonite backfill
Natural formation collapse
Coil Lengths
(Coil 4 ft. dia.)
100 ft. (30 m), 200 ft
(60 m) & 300 ft. (90 m)
100 ft. (30 m), 200 ft.
(60 m) & 500 ft. (150 m)
Centralizer Sizes
(other sizes optional)
4.4” standard (112 mm)3.3” standard (84 mm)
Borehole diameter
recommended for
backfill installations
4” (100 mm) and larger3.5” (89 mm) and larger
Borehole diameter for
installations with seal
and sand cartridges
N/A2.8” - 3.5”
(71 mm - 89 mm)

Downloads

Related products

FAQs

How do I assemble the CMT sampling port?