tender for supply of spares of single screw pumps installed at etp & pt plant unit# 3 & 4, ctpp, chhabra , pump model eh-600 (cap.-10 m3/hr, pr.-2.2-2.7 kg/cm2, sr. no. u07276-79/9/12, comm.-111114). (qty.04 nos.) at transformer sump (moc and part no. are as per tender specification) , stator , helical rotor , gland , distance bush , radial shaft seal ring , joint ring , cardon joint set (01 set=2 nos.) , bearing housing , stuffing box housing , discharge branch , pump model eh-375 (cap.-8 m3/hr, pr.-1.5-2.5 kg/cm2, sr. no. u07273-75/9/12, and u07281-83/9/12, comm.-111114). (qty.06 nos.) at bfp and switchyard sump (moc and part no. are as per tender specification) , drive shaft , stator , gland , cardon joint set (01 set=2 nos.) , bearing housing , stuffing box housing , pump model eh-1024 (cap.-15 m3/hr, sr. no. u04846-47/3/11, comm.-110225). (qty.02 nos.) at centrifuge feed sump (moc and part no. are as per tender specification) , stator , helical rotor , gland , circlip for bore , circlip for shaft , radial shaft seal ring , joint ring , cardon joint set (01 set=2 nos.) , stuffing box housing , pump model e2h-164 (cap.-0.4m3/hr, sr. no. u04848-49/3/11, comm.-110225). (qty.02 nos.) at lime dosing (moc and part no. are as per tender specification) , stator , helical rotor , joint shaft , drive shaft , bearing housing , circlip for bore , circlip for shaft , radial shaft seal ring , spring ring , spring ring , cardon joint set type-ao (01 set=2 nos.) , joint ring , pump model eh-164 (cap.-1m3/hr, sr. no. u07240-41/9/12, comm.-111114). (qty.02 nos.)at chemical house ii (moc and part no. are as per tender specification) , stator , helical rotor , joint shaft , drive shaft , circlip for bore , circlip for shaft , radial shaft seal ring , spring ring , spring ring , cardon joint set type-ao (01 set=2 nos.) , joint ring