CST29 (PTY) LTD
C.S.T has over the past 25 years developed Hottapping and Linestopping equipment of all sizes and pressures to suit all our clients’ requirements for their on-going production plans. Leading engineers worldwide consider Hottapping and Linestopping as one of the most effective and cost effective ways of pipeline isolation for maintenance. The procedure enables the replacement, abandonment, additions and modifications of pipe work from ½ ‘ up to 60” diameter without the need for shutdowns or Interruptions to customers or critical services. Through client and job specific design, supported by technical back up, C.S.T is a market leader in this highly specialized field. We offer the supply of fittings, field services, and equipment and after sales service.
We Can Work Under Pressure
REG No: 2004/006596/07 - VAT No: 4310214780
Head Office & Machine Shop
10-12 Schabort Street, Trichardt, 2300, Secunda
Contact:
Patrick Rodrigues: 0824324581
Linestopping
Line stopping can be performed on many types of piping materials and for a variety of media such as
gas, water, sewage, oil, nitrogen and most air lines.
Consider this against shutdown!
Planning and co-ordinating of shutdown –meetings, schedules, paperwork
Notification of consumers or process plantpersonnel
Compensation to customers, los of goodwill.
Lost production and therefore profit in processindustry.
Direct labour cost – locate and activate valves.
Overtime rates for working at “low demand times” normally nights and weekends.
Drainage, purging and refilling of pipeline.
Disruption to road work systems by road closures.
By utilising C.S.T 29 ‘s under-pressure techniques, work can be performed allowing alteration, relocation, extension, addition, repair, replacement, maintenance or abandonment of pipe work with out shutdown or interruption of service to critical processes or consumers.
 Various Hottaps and LinestopsVarious hottaps and linestops used to disconnect a plant without shutting the 2 plants down. |  24" Gas BagGas bag was used as an extra precaution in order for welding. |  Double Position Linestop8" #150 double position linestop where the client could not shut down the line. |
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