SALIENT TECHNICAL FEATURES

Technical Specification for Depth

Loading 100% Synthetic Fiber Media Cartridge filter.

1.0General: The purpose of the inlet air FILTRATION system is to limit the ingestion of airborne contaminants such as sand, dust and alkali metal salts so as to prevent compressor erosion, fouling, cooling air passage blocking and hot corrosion of the turbine super alloys.

2.0Intent of specification: The intent of specification is to procure and install Depth Loading

100% Synthetic Fiber Media cartridge filter for GT filter house.

3.0Scope of work: Design, manufacture, testing, packing, transportation to site of filter cartridges of following quantity: 945 Nos.

The above quantity does not include test cartridges.

4.0Site conditions :

The details of inlet air filter cartridge and fixing arrangement of filter cartridges are detailed in the relevant drawings enclosed. The atmospheric conditions are given at Appendix ‘A’.

The bidder is advised to visit the site in order to acquaint himself with the necessary information to enable him to select proper filter media.

5.0The filter system shall provide following efficiencies or better at rated flow:-

Particle size in microns	Efficiency in percentage
0.5 microns	95%
1 microns	99.80 %
3 microns	99.99 %