Upper & lower valve assembly for nc4 electro valve.

Repairing, overhauling of vibrating screen gear box assembly of unit 910-1 and 913-3 of ps-9 section at madhuban coal washery under block-ii area, bccl.

Set of control arms (finished) for lhb bogies as per rcf planning list no:- mplgconfinlhb, version 5 (document attached with this tender). packing instructions:- (1) each control arm upper to drg.no-1277122 and control arm lower left to drg.no- 1267716 to be assembled after machining with the help of pvc screws. (2) each control arm upper to drg.no-1277122 and control arm lower right to drg.no-1267717 to be assembled after machining with the help of pvc screws. (3) assembly of (upper and lower

1 head assembly,2 handle assembly,3 cylinder assembly,4 upper valve assembly,5 lower valve assembly,6 head-standard,7 handle standard,8 telescopic stand,9 normal stand,10 water tank,11 plunger rod,12 handle axle,13 third plate,14 connecting rod,15 socket seamless,16 bearing,17 hexagonal coupler m 12x1.75x50,18 hex. bolt m 12x1.75x40,19 hex. bolt m 12x2.0,20 hex. nut m 12x1.75,21 h.t. bolt m 10x1.75x40,22 nylock nut m 10x1.5,23 chain with coupling,24 axle washer,25 reducer cap,26 cast iron cylinder body,27 brass liner-short,28 plunger yoke body,29 plunger upper valve,30 bucket spacer,31 follower,32 check valve,33 check valve seat,34 rubber seat retainer,35 pump bucket,36 sealing ring,37 seating for upper valve,38 seating for lower valve

1 head assembly,2 handle assembly,3 cylinder assembly,4 upper valve assembly,5 lower valve assembly,6 head-standard,7 handle standard,8 telescopic stand,9 normal stand,10 water tank,11 plunger rod,12 handle axle,13 third plate,14 connecting rod,15 socket seamless,16 bearing,17 hexagonal coupler m 12x1.75x50,18 hex. bolt m 12x1.75x40,19 hex. bolt m 12x2.0,20 hex. nut m 12x1.75,21 h.t. bolt m 10x1.75x40,22 nylock nut m 10x1.5,23 chain with coupling,24 axle washer,25 reducer cap,26 cast iron cylinder body,27 brass liner-short,28 plunger yoke body,29 plunger upper valve,30 bucket spacer,31 follower,32 check valve,33 check valve seat,34 rubber seat retainer,35 pump bucket,36 sealing ring,37 seating for upper valve,38 seating for lower valve

1 head assembly,2 handle assembly,3 cylinder assembly,4 upper valve assembly,5 lower valve assembly,6 head-standard,7 handle standard,8 telescopic stand,9 normal stand,10 water tank,11 plunger rod,12 handle axle,13 third plate,14 connecting rod,15 socket seamless,16 bearing,17 hexagonal coupler m 12x1.75x50,18 hex. bolt m 12x1.75x40,19 hex. bolt m 12x2.0,20 hex. nut m 12x1.75,21 h.t. bolt m 10x1.75x40,22 nylock nut m 10x1.5,23 chain with coupling,24 axle washer,25 reducer cap,26 cast iron cylinder body,27 brass liner-short,28 plunger yoke body,29 plunger upper valve,30 bucket spacer,31 follower,32 check valve,33 check valve seat,34 rubber seat retainer,35 pump bucket,36 sealing ring,37 seating for upper valve,38 seating for lower valve

Flexible hose water connection to gas inlet casing,flexible hose lube oil from filter centre,flexible hose water pipe to turbo,flexible hose lube oil from filter centre,flexible hose relief valve to base,flexible hose lube oil to filter upper,flexible hose lube oil from filter upper,flexible hose lube oil from filter lower,flexible hose filter to header,flexible hose water from turbo,flexible hose fuel oil filter to header,flexible hose fuel inlet and outlet,flexible hose for bubble collector vent,flexible hose pipe fitting hose assembly,flexible hose hose assly for sander piping,flexible hose water connection to gas inlet casing,flexible hose water connection to gas inlet casing,flexible hose lube oil from filter centre,flexible hose water pipe to turbo,flexible hose pipe fitting,flexible hose lube oil from filter centre,flexible hose relief valve to base,flexible hose lube oil to filter upper,flexible hose lube oil from filter upper,flexible hose lube oil from filter lower,flexible hose lube oil to filter l

Rolls absorbent cotton dental assorted sizes in box of 500,bur tungsten carbide for straight hand piece 7 mm,haemostatic sponge gelatin 80 mm long 50 mm broad 10 mm thick,base plate lower box of 12,base plate upper box of 12,material impression alginate pkt in 300 to 500 gms,gp solvent bott of 10 to 20 ml,paper glass perforated fine 7 point 6 cm wide roll of 25 mtr sand paper,self cure scrylic powder pink shade bott with rapid repair liquid,teeth acrylic cross linked of 28 complete,spray anaesthetic surface bott of 100 ml,matrix retainer ss ivory pattern band for molars and premolars,plugger nerve canal fig 2 of 6 assorted,k files stainless steel size no 8 length 25 mm of 6,endodonic files system for re treatment,gauze absorbent folded 2 point 5 cm x 100 mtr,plaster of paris special dental grade 1

Replacement of 472 screen (usl screen) live frame after dismantling old and damaged screen body at 4.8 mtr level in fine coal section of kathara washery

Repairing of 467 screens traverse channel, pipe, structure etc. in fine coal section of kathara washery