tender for procurement of hot air damper shafts, other attachments and gland housings to be used in various air and flue gas ducts at stage-1,sgtpp.-- 1 procurement of hot air damper shafts, other attachments and gland housings to be used in various air & flue gas ducts at stage-1,sgtpp. 2 shaft,upper & lower,nde,b&a/165,sheet:a for had 3 shaft,lower,de,b&a/165,sheet:b for had ( with key ) 4 shaft,upper,de,b&a/165,sheet:c for had ( with key ) 5 lock washer of had shaft for hot pa duct at coal mill inlet ref drawing no:sgtpp/mech/b&a/316 6 gland housing,hot air damper for ball mill sgtpp zgm123n 7 bonnet,en8,mill had for coal mill zgm 123n hot air inlet damper sgtpp/bm1/mechanical/320 8 bush,moc-gun metal,housing-en8,cad for coal mill zgm123n cold air damper drawing no. bm1/mechanical/322/1 ( for hot air damper only ) 9 aph outlet hot pa outlet damper nde shft 10 aph outlet hot pa outlet damper de shaft ( with key ) 11 shaft,l-900mm,od-55mm,en-8 for aph model-lap 10320/3883 hot pa out damper drawing no-sgtpp/bm1/mechanical/323 ( with key ) 12 gland housing aph pa outlet shaft for aph pa outlet shaft airpreater pa outlet shaft gland housing 13 bonnet,en-8,aph hot pa out damper for hot pa out damper of aph lap 10320/3883 drawing no:sgtpp/bm1/mechanical/321 14 bush bearing,gun metal,with housing-en8 for aph 10320/3883 hot pa damper 15 coupling,driving motor and input shaft for aph sgtpp gear box end ( with key ) 16 coupling for aph sgtpp air preheater driving motor & input shaft motor end ( with key ) 17 chain link head,thread lhs for pa fan model ast-1900/1400 , servo driving device drg no- sa-dg-406m-255.34h 18 chain link head,thread rhs for pa fan model ast-1900/1400 , servo driving device, sa-dg-406m-255.34h 19 chain link head item no-7 for pa fan model ast-1900/1400 , adjust pull fork, drg no- sa-dc_406-m-355.9h 20 bolt of fork assembly of pa fan for fork assembly of rotating oil seal of pa fan 21 multidisc ( for aph stg-1 )