Iron water main rehabilitation

Hurtes Island Drive

System

Rehab

Medium

Water

Application area

Utility

Line type

Water main

Country

United States

Region

South Carolina

Situation

The 6-inch cast iron water main was built in the mid-1970s and constructed with bell-and-socket connections. In 2024, multiple leaks were reported on a segment of the water main that spanned 820 linear feet along Hurtes Island Drive and flanked by marshy areas from the north and south, severely impacting the area residential water supply.

In late October 2024, Charleston Water System contracted J. Fletcher Creamer & Son, Inc. (Creamer) to rehabilitate the aging water main using Primus Line® Rehab. 

The work scope also included installing two new fire hydrants, two new gate valves and a 42-foot section of 6” ductile iron pipe.

Special features

Short installation time

The rehabilitation had to be finished before the Christmas holidays and just took 4 days from the 10th to the 14th of December.

Temporary bypass

A 940-foot 4” temporary bypass was installed to maintain water supply to residents during rehabilitation period.

Technical details

Material of host pipe

Cast iron

Diameter of host pipe

6"

Transported fluid

Potable water

Operating pressure

90 psi

Total length

820 feet

Number of sections

1 section

Number of bends

not applicable

Installation time

2 days (cleaning, CCTV, installation and testing)

Why Primus Line®?

It installed as a new pipe inside the host pipe with an annular space, consequently there is no adhesion or curing process.

It can be installed if the host pipe is wet or partially full of water due to constant active infiltration from surrounding soil.

Immediate availability within continental USA, backed by excellent logistics

„The exceptional on-site support provided by Charleston Water System to J. Fletcher Creamer’s installation and construction crew was instrumental to the success of this project.“

Ahmed Hassan | Trenchless Technology Lead with J. Fletcher Creamer & Son, Inc.

© photos: J. Fletcher Creamer & Son, Inc.

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