SALIENT TECHNICAL FEATURES  
AUGMENTATION OF DRY FLY ASH TRANSPORTATION SYSTEM FOR UNIT-2 & UNIT-3  
OF BARH SUPER THERMAL POWER PROJECT STAGE-I (3X660 MW)  
Salient technical features of the equipment / systems / services covered in the IFB no. CS-9562-  
1
55-2 are mentioned below. These Salient Technical Features are mentioned only to facilitate  
the prospective bidder to prima-facie understand the requirements under the tender and shall  
not in any way limit or alter the scope of work and technical features/specification of  
equipment/system/services covered in the bidding documents. Detailed provisions in regard of  
scope of work and technical features/specification of equipment/system/services covered in the  
bidding documents shall be final and binding.  
The augmentation of dry flay ash transportation system consists of transportation of fly ash from  
existing buffer hoppers of Unit – 2 and Unit – 3 of Stage – I to Fly Ash Storage Silos by pressure  
transportation system.  
Proposed system will consist of transport air compressors, instrument air compressors, CI/MS  
pipes, structural steel silos (4 numbers), silo aeration blowers, hydromix dust conditioners,  
telescopic chutes, booster & wash water pumps etc.  
Under electrical system, HT/LT switchgears, HT/LT power cables & control cable along with  
PLC based control system, lighting, cabling, earthling, lightning protection, motors, LT VFD etc.  
are included.  
Under C&I system, all instruments and devices, instrumentation cables are included.  
Civil works and structural works associated with the system are included. Work shall include  
both new Structure and strengthening of existing Structure as per system requirement.