SISRA Consultants offer Risk, Rliability and Safety system services

SISRA Consultants now offers services in Facility Risk Analysis, Reliability studies and Safety Instrument System life cycle services. Its services also include discrete, continuous, batch control system solutions and SCADA system security assessments.

The primary function of Control & Safety Instrument System(C&SIS) in a facility is to effectively control the process for high quality product, reduce cost, and improve productivity. This should be accomplished in a safe manner so as to mitigate the unwanted incidents and resulting consequences, which can cause harm.

This calls for viewing the Control & Safety Instrument System(C&SIS) design and implementation as composed of interactive life cycle phases. The levels of interaction and its requirements should be fully understood in order to execute a C&SIS project.

Todays C&SIS market is still evolving. Marketing hype makes the situation more complex, leaving C&SIS project design cum execution a challenge. The challenge is to completely understand the process and design a right C&SIS and go about implementing it in an efficient manner. This requires process exposure plus the C&SIS tools and techniques in line with the international standards.    

This emphasizes the need for a consultant who is knowledgeable, but unbiased. SISRA is one of them. It has expertise in Discrete, Continuous and Batch process control system design and implementation.    

SISRA never advocates complex methodologies unless the situation warrants. Its methods and techniques are understandable and straightforward. SISRA can also quantify its design with availability and safety integrity level (SIL) calculations.

SISRA offers following C&SIS lifecycle services:
Involvement in Control philosophy development cum review
Safety instrument function (loop) identification from Hazard analysis
Safety Integrity Level (SIL) determination based on layer of protection
Control functional design specification & Safety requirement specification development
C&SIS engineering & design
System availability calculations.
Independent specification, design and functional review cum assessment.
Pre-start up system validation and testing
Operation & Maintenance system implementation.
Maintenance test procedure development
Manufacturing and Control system security assesment