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Tender For bid to ras providing of custom bid for services - custom bid for services - hrm assisting in preventive maintenance-1.0 assisting in preventive maintenance in hrm mechanical , the following works are to be carried out through-out the contract period , 2) preventive maintenance jobs based on daily monitoring basis: , a) daily monitoring of all hydraulic pipelines and attending the leakage (fitting changing, damaged , "o" ring changing, pipeline crack welding, etc.). , b) dally monitoring of sm top housing servo valve stand to identify moog & servo valve block , seating 'o' ring damage to avoid oil leakage. , c) daily monitoring of sm equipment like side guide, pinch roll hydraulic cylinder, feed/table roll , rotation, non-rotating rolls for jamming / bearing damage, air leakage identification and arresting. d). daily monitoring of internal cooling valve system condition, removal of steam locking in pipeline , and damaged hose (water) changing. , 2) assisting in mill equipment downtime / delays: , during equipment downtime/delays in hrm mechanical area, proposed man power shall be utilized to restore the mill at the earliest possible time. they will also be utilized for carry out observation / inspection points noted during rolling time to ensure equipment availability. , 3) area jobs (re-heating furnace, roughing mill, steckel mill, down coiler) a) re-heating furnace jobs , 1) rhf charging/discharging gear box connecting drive shaft flange bolts checking/changing. 2) rhf charging/discharging door chain guide roll greasing & chain greasing. , 3) rhf charging/discharging arm gearbox oil level checking & coupling bolts checking. , 4) rhf charging/discharging arm liner bolts tightness checking & replacement. , 5) rhf zone valves (gas & air) servicing & greasing. , 6) any other jobs assigned by qa/ea. , b) roughing mill jobs , 1) rm approach roller table rolls, front and rear mill table rolls, gear coupling welding. , 2) rm edger lower & upper fixed beam fixations changing. , 3) rm edger upper and lower fixed beam worn out portions build up by welding & grinding. , 4) rm main drive spindle balancing guide block fixation checking. , 5) rm main screw down screw clutch spring tension adjusting, cleaning & lubrication. , 6) rm uj joint cover bolts & flange bolts checking & changing. , 7) rm work roll cooling nozzle flushing and changing. , 8) rm work roll wiper pad changing. , 9) cobble pusher arms alignment., 10) cobble pusher extended platform repair work like uprooted support beam, web welding in case of , break down along plate pushing. , 11) crop shear gap/overlap adjusting locks servicing. , 12) crop shear side guide line plate groove welding. , 13) crop shear side guide repositioning during t bar hitting. , 14) any other jobs assigned by oa/ea , c) steckel mill jobs , 1) sm dust removal apron position / welding , 2) sm entry & exit retractable roller table roll cooling pipe checking, damaged pipe changing, both , side vertical apron groove welding, coupling welding. , 3) sm entry/exit side guide cross spray damaged nozzle changing and damaged/uprooted nozzle , block changing/welding. , 4) sm entry/exit cross spray diaphragm valve servicing/changing. , 5) sm entry/exit deflector rolls bearing housing fixation tightening and shim addition. , 6) sm entry/exit flap and bottom plate assembly fixation tightening and elongated bolts changing. 7) sm guide synchronizing shaft fixations checking / changing. , 8) sm main drive shaft cooper bearing fixation tie rod fixation, gulding block bolts tightening , 9) sm pinch roll de-scaler roll to hydraulic cylinder lock checking and welding/changing. , 10) sm pinch roll split apron repositioning & base stool welding. , 11) sm roll cooling flushing by removing all nozzles from zone i & ii & fixing back. , 12) sm wobbler liner plate bolts, wobbler to uj bolts tightening and uj to drive spindle flange bolts , tightening.. , 13) sm work roll
Tender For purchase of miscellaneous c class items annexure c for emd plant dongri buzurg mine - , hdpe pipes 5 meter long: complete with 2 nos. m.s. slip on flanges as per bs 10, table d, at both end and 2 nos. long neck pipe end conf. to iss duly welded at both ends of pipes. - od 63mm , hdpe pipes 5 meter long : complete with 2 nos. m.s. slip on flanges as per bs 10, table d, at both end and 2 nos. long neck pipe end conf. to iss duly welded at both ends of pipes. - od 90mm , hdpe bend (90 deg.) od 63 mm , hdpe long neck pipe end od 63 mm , hdpe long neck pipe end od 32 mm, acetylene (da) regulator, single stage two gauge, welding electrode - delta therm ss3-3.15mm or equivalent. , electrode delta therm ss-3 - 4 mm or equivalent. , welding dark/black glass,, welding hand gloves, m s welding electrode - 3.15 mm, m s welding electrode 4.0 mm, m.s. heavy duty pipe class "c", plain ends suitable for steam line conf. to is:1239 (pt.i)/1979 with latest amendments & isi mark, dia. 25 nb (nominal bore), m.s. heavy duty pipe class "c", plain ends suitable for steam line conf. to is:1239 (pt.i)/1979 with latest amendments & isi mark, dia. 100 nb (nominal bore) , m.s. slip on flange, flat face, weldable as per bs 10, table "f", drilled. 25 nb (nominal bore), m.s. elbow 90 deg. (welded end) 25 nb (nominal bore), chlorinated rubber paint - smoke grey (20 litre pack), , thinner for chlorinated rubber paint (20 litre pack) , ungalvanised spring steel wire rope for crane duty 6 x 37 construction, (extra flexible) fmc langs lay, breaking strength 3.5 mt, tensile strength 1770 n/sq.mm, as per is:2266/89 with isi marks. size: dia. 8 mm, v belt b-70 , v belt b-128 , v belt b-48 , spun cotton thread for bag closing m/c (suitable for 25no. needle modi thread no.2. (in cone of 1000 mtr.) , pure teflon sheet 1.5 mm thickness size: 1x1 feet, , ptfe impregnated white asbestos gland rope 8x8 mm, , graphite impregnated white asbestos gland rope 6x6 mm , , pure teflon gland rope 8x8 mm , hacksaw frame (tublar type) , helite packing non-metallic - 1/8" thick , painting brush - size: 2-1/2" , , m s plain washer size: 3/8" dia. , , m s plain washer size: 1/2" dia. , rock drill hose pipe non metallic, working pressure 6 kg/sq.cm. size 3/4" , rock drill hose pipe non metallic, working pressure 6 kg/sq.cm. size 1" , , plummer block s-611, , teflon tape - 3/4" , gft face of mechanical seal for kpd 40/13qf kirloskar pump , white chindi , high tensile hexagonal nuts, bolts & plain washer size 3/4"x 4" long , , bucket fastener 3/8" x 1 1/2" , h t hex.nut & bolt with spring washer - 7/8"x5" ,, rubber packing sheet - 1/4" , cutting wheel- 4" , mild steel hex.nuts & bolts (full threaded bsw) 3/8"x 2" , mild steel hex.nuts & bolts (full threaded bsw) 1/2"x 2" , mild steel hex.nuts & bolts (full threaded bsw) 1/2"x2-1/2" , mild steel hex.nuts & bolts (full threaded bsw), 5/8"x 3" , mild steel hex.nuts & bolts (full threaded bsw) 5/8"x4" , mild steel hex.nuts & bolts (full threaded bsw) 5/8"x6" , mild steel hex.nuts & bolts (full threaded bsw) 5/8"x5", power hacksaw blade - 14" x 1-1/4" , set of 12 nos. double ended ring spanner, size: 6x7 to 30x32 mm , set of 12 nos. double ended fit spanner, size: 6x7 to 30x32mm,
Tender For supply of 50 l biofermenter , 5 l seed fermenter , plc based centralized control panel , ph sensors , software supervisory control and data acquisition system for real time bio processing control and monitoring of both 5l and 50l fermenters , steam generator, electric boiler 18kw , air compressor 10 cfm, 100 l storage tank , chiller circulator with water circulation pump. , ribbon mixer blender total capacity 300 kg , steam sterilizer chamber total capacity 50 kg , ss pipe line and fitting from fermenter to utilities , water purification unit