supply of spares for ash handling system for overhauling of unit no . 8 and o and m , dtps , htps , kasimpur-1 shaft sleeve of clinker grinder: od- 92mm, nid- 79.95mm, length- 358mm n ( as per enclosed drawing ) nmoc: ss-410, n 2 bearing housing of clinker grinder with cover for bearing no. 22217 ck / c3 nmoc: c.i., as per sample n 3 gland follower of clinker grinder ( in two halves ) : as per enclosed drawing nmoc: c.i. n 4 check nut: thickness- 18mm, thread pitch- 45x3mm, spanner size- 70mm, moc- en-8 5 disc liner of ash intake valve, nmoc: ss-304 ( as per enclosed ) n 6 disc of ash intake valve, nmoc: carbon steel ( as per enclosed drawing ) n 7 spacer-i of fluidizing blower: od- 45mm, id- 35.10mm, width- 31mm nmoc: en-8 n 8 spacer-ii of fluidizing blower: od- 45mm, id: 35.10mm, width- 22mm, nas per drawing / sample nmoc: en-8 n 9 washer fluidizing blower: od- 80mm, id- 35.10mm, thickness of washer- 1±0.10mm, nas per drawing / sample nmoc: m.s. n 10 lock washer: id- 48mm nmoc: m.s. n 11 circlip ( external ) : id- 45mm nmoc: is3075:1965 n 12 stranded wire for mechanical level indicator, nsize- 3mm±0.2mm ( strands no.- 07 nos., each strand has 7 wires, the size of strand- 3mm±0.2mm ) nmoc: ss-316 , ( as per sample ) n 13 v-belt 4250c ( vacuum pump ) , nmake: fenner ( nitrile ) n 14 piston rod of feed gate cylinder length: 1500mm, dia: 57.16mm, both side threaded as per drawing nmoc: ss-410 n 15 flexible hydraulic hose pipe length: 1.5mtr., both side connector ½” bsp ( f ) , nworking pressure: 20 kg / cm2 n 16 flexible hydraulic hose pipe length: 1.5mtr., both side connector: 3 / 8” bsp ( f ) , nworking pressure: 20 kg / cm2 n 17 corrugated pvc pipe 4” 18 m.s. bolt full threaded size- 16x150mm n ( hex bolt, head thickness: 10mm, spanner size: 24mm, max. od: 27mm ) nmoc: m.s. gr. 4.6 n 19 m.s. hex headed bolt full threaded, size: m18x100mm nmoc: m.s. gr. 4.6 n 20 ht hex head bolt full threaded, size: m16x100mm nmoc: ht bolt gr. 10.9 n 21 h.t. headed bolt full threaded, size- m18x100 nmoc: ht bolt gr. 10.9 n 22 m.s. hex head bolt full threaded with two nut & two washer, size- m16x200mm nmoc: m.s. gr. 4.6 n 23 cylindrical pin-1: dia.= 20mm, length= 120mm, ( as per drawing / sample ) nmoc: m.s. n 24 cylindrical pin-2: max. dia.= 25mm, length= 79mm ( as per drawing / sample ) nmoc: en-8 n 25 cylindrical pin-3: max. dia.= 25mm, length= 68 mm ( as per drawing / sample ) nmoc: en-8 n 26 cylindrical pin-4: max dia.= 22mm, length= 56mm ( as per drawing / sample ) nmoc: en-8 n 27 split pipe pin: od=12mm, id= 8mm, length= 80mm ( as per drawing / sample ) n moc: m.s. n 28 e type circlip for groove size 15 mm ( as per sample ) nmoc: m.s. n 29 split pin, size= 3mm ( as per sample ) moc: m.s. 30 split pin, size= 4mm ( as per sample ) moc: m.s. 31 shaft for ash intake valve: dia= 31mm, length= 430mm ( as per drawing / sample ) nmoc: m.s. n 32 shaft key for ash intake valve: length= 50mm, width= 10mm, thickness= 8mm ( as per drawing / sample ) nmoc: carbon steel n 33 bush bearing for ash intake valve: max dia= 60mm, length= 55mm n ( as per drawing / sample ) nmoc: bronze n 34 bush-1 for ash intake valve: od= 25mm, id= 15.5mm, length= 55mm n ( as per drawing / sample ) nmoc: bronze n 35 bush-2 for ash intake valve: od= 25mm, id= 16mm, length= 26mm n ( as per drawing / sample ) nmoc: bronze n 36 seal ring for ash intake valve: od= 43mm, id= 31mm, thickness= 7.5mm n ( as per drawing / sample ) nmoc: gun metal n 37 retainer ring for ash intake valve: od= 50mm, id= 32mm, thickness= 15 mm n ( as per drawing / sample ) nmoc: m.s. n 38 liner for 250nb fiv: od=338mm, id= 281mm, thk=21mm, no. of holes 06 nos. at pcd of 309.5 mm ( as per drawing / sample ) nmoc: alloy ci, bhn 250 min n 39 back up ring for 250 nb fiv ( as per drawing / sample ) nmoc: m.s. n 40 liner for 200 nb biv: od= 288mm, id=231mm, thk= 21mm, no. of holes 06 nos. at pcd of 259.5mm ( as per drawing / sample ) nmoc: alloy ci, bhn 250 min n 41 back up ring for 200 nb biv ( as per drawing / sample ) nmoc: m.s. n 42 spacer ( inner side ) for asp: od= 130mm, id= 110.5mm, thk= 28.5mm n ( as per drawing / sample ) nmoc: m.s. n 43 spacer ( outer side ) for asp: od= 130mm, id= 110.5mm, thk= 24mm n ( as per drawing / sample ) nmoc: m.s. n 44 pin of asp: od= 16mm, length= 25mm, ( as per drawing / sample ) nmoc: s.s. n 45 spring holding pin for fiv / biv ( as per drawing / sample ) nmoc: m.s. n 46 slide plate holding pin for 200 nb biv: max dia= 25mm, length= 61.5mm n ( as per drawing / sample ) nmoc: s.s. n 47 slide plate holding pin for 250 nb fiv: max dia= 25mm, length= 90 mm n ( as per drawing / sample ) nmoc: s.s. n 48 hinge pin for nrv 200 nb: od= 20mm, length= 200mm ( as per drawing / sample ) nmoc: ss-302 n 49 hinge pin for nrv 250 nb: od= 22mm, length= 231mm ( as per drawing / sample ) nmoc: ss-302 n 50 shackle for 200 nb cylinder ( as per drawing / sample ) nmoc: m.s. n 51 shackle for 250 nb cylinder ( as per drawing / sample ) nmoc: m.s. n 52 spacer for bahp / fahp: od= 100 mm, id= 75.02mm, thickness= 5mm n ( as per drawing / sample ) n 53 single strand roller chain size= 24b-1, nspecification:- pitch- 38.1 mm, roller width- 25.4mm, roller dia.- 25.4mm, pin dia.- 14.63mm, plate height- 33.4mm, overall length- 57.8mm. ( note- total length of one no. chain shall be 06 meter ) nmoc: alloy steel n