Water-Gate™ Instant Coffer Dam
$3,093.00 – $5,623.00
Simplify damming up rivers and streams with the quickest, most efficient, and most flexible cofferdam on the market. The Water-Gate Coffer Dam requires minimal manpower and equipment, offering maximum flexibility for your needs.
Stock sizes available for purchase:
- COF2835: 28″H x 35’L
- COF3930: 39″H x 30’L
Call for pricing on all other sizes:
- COF2130: 21″H x 30’L
- COF2150: 21″H x 50’L
- COF2850: 28″H x 50’L
- COF3950: 39″H x 50’L
- COF5030: 50”H x 30’L
- COF5050: 50”H x 50’L
- COF6030: 60″H x 30’L
- COF6050: 60″H x 50’L
Description
Description
Is your way of damming up streams complicated, time-consuming, and expensive?
Do all of your supplies take up extremely too much space and weight tons and tons?
Problem #1: Traditional cofferdams require a lot of time and equipment.
- Time to fill and deploy sandbags.
- Manpower or equipment to lift and place sandbags.
- Time to prepare the streambed.
- Time and pumps required to fill water-filled barriers.
- Time to redeploy in case of a “blow out.”
Problem #2: Traditional cofferdams are expensive.
- Shipping costs to get large, bulky sandbags to site.
- Labor costs to fill and deploy sandbags.
- Fuel costs to keep the pumps and equipment running.
- Cost of delaying the job hours or days to set up.
- Cost being “washed out” and needing to be rebuilt.
Building a cofferdam should not be complicated.
The Water-Gate™ Instant Cofferdam is designed to be simple, fast and cost-effective.
- Installs in minutes with minimal manpower.
- Flexible material allows it to adapt to most stream and river bottoms.
- No special equipment needed. No filling with water or inflating with air required. Simply unroll the dam, unfold the upstream flap and let the flow of the stream fill it.
- No anchoring needed. Just uses the weight of the water to weigh it down to the stream bottom.
- Multiple units can be attached to make whatever length you need.
- Wash and reuse dozens of times.
Videos
Videos
Water-Gate Coffer Dam depolyed
Building an Water-Gate Coffer Dam and weir bypass viaduct 2
Water-Gate™ Instant Coffer Dam - Creating a U-Shape
Water-Gate™ Instant Coffer Dam for Dredging a Canal
Water-Gate™ Instant Coffer Dam in Swift Water for Bridge Repair
Water-Gate™ Instant Coffer Dam for Flood Gate Repair
Water-Gate™ Instant Coffer Dam for Retention Wall Repair
Product Specifications
Product Specifications
Composition: PVC Coated Polyester and Woven Polyethylene
Fabric Specifications and Chemical Resistance: Found in Water-Gate Cofferdam User Guide
Chart of all sizes:
SKU | Height (inches) | Length (feet) | Width of Stream Bottom Skirt (inches) | Weight (lbs) | Storage Size (inches) |
---|---|---|---|---|---|
COF2130 | 21 | 30 | 72 | 45.4 | 15”D x 19.25”H |
COF2150 | 21 | 50 | 72 | 73.8 | 22.5”D x 15.25”H |
COF2835 | 28 | 35 | 97.6 | 74.2 | 24”D x 14”H |
COF2850 | 28 | 50 | 97.6 | 103 | 24”D x 18”H |
COF3930 | 39 | 30 | 157.4 | 143.6 | 18”D x 37”H |
COF3950 | 39 | 50 | 157.4 | 239.6 | 22”D x 37”H |
COF5030 | 50 | 30 | 200 | 195 | 19”D x 48”H |
COF5050 | 50 | 50 | 200 | 320 | 25.5”D x 48”H |
COF6030 | 60 | 30 | 236.2 | 143.6 | 20.5”D x 56”H |
COF6050 | 60 | 50 | 236.2 | 239.6 | 24”D x 56”H |