Tender For work for repairing of solenoid valves positioner i/p converter pft and air lock relay used in different control system for units 3 and 4 in 2x210mw ptpp parichha
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 supply of miscellaneous items for atps and btps, anpara - neoprene rubber cord dia. 1.5 mm, neoprene rubber cord, dia. 2.5mm, neoprene rubber card, dia. 3.0 mm, neoprene rubber card dia. 3.5mm, neoprene rubber card dia. 6mm, o-ring kit, water sprinkler tip-ss, throw -25mtr. water pressure: 3-5 kg/cm2 discharge-12.3-37.2 cu.m/hr inclination - 40 deg connection-65 nb bsp female end attachment flange dimension, od-175 mm, id-80mm, pcd-140mm, hole -04 number 20 mm material ms model-es65pc (as per sample), ss misting nozzle for dust suppression at track hopper of chp atps (as per sample), integrally- moulded lever operated butterfly valves- pn-10 of size dn-125 (mfg std: is 13095, testing std: bs 6755 - i, body: ci fg 260, seat: epdm, shaft: aisi 410, lever/notch plate: steel - epc) , 200 nb butterfly valves, gear operated aluminium butterfly valve 200 mm (as per drawing), 100 nb butterfly valves, gear operated aluminium butterfly valve 200 mm (as per drawing), pump coupling for driven end condenser pumps, id-32 mm, od-160 mm, material-ms/ci as per drawing. , pump coupling for driven end of chiller pumps, ##id-32 mm, od-180 mm, material-ms/ci as per drawing. , coupling bolt with washer 02 nos., spring washer 01 no. and nut with rubber grommet bolt size , as per drawing, material-ms/ss. , v belt b -77, skf make v belt a-72, v belt a-55, nylon/ plastic net, size: 1720x235 mm, foam fabric element size 1700 x 235 mm thickness 40 mm, oil seal de 80x110x10 mm & nde 40x60x10 mm, make mykoda (as per sample), bearing lock nut id 44 x od 72 x th. 9 mm (as per sample), lock washer id 45mm, od 72mm, 17 star (as per sample), shaft sleeve discharge side id 47mm, od 9mm length 205mm, material ss 310 (as per sample), shaft sleeve, suction side id 47mm, od 59mm length 150mm, material ss 310 (as per sample), motor pulley with following specification material: ci, 12 groove as per spb4820 belt specification: outer dia: 220mm, inner dia: 130mm, length: 260mm, key groove: 32 mm (as per sample) (offered pulley must be one to one replacement from existing one), fire fighting hose confirming to is:638/1998 havin, fire hydrant nozzle suitable for 63mm pipe, metal strip thickness: 2 mm width: 20 mm material: carbon steel, metal strip thickness: 2 mm width: 40 mm material: carbon steel, metal strip thickness: 2 mm width: 40 mm material: carbon steel, air rubber hose pipe, bush for oil gun material: brass size (odxlxthick in mm): 19.5x25x3 (as per sample), coupling bolts b& nuts with bush for lop of aph, bush for coupling bolt aph lop, filter h00714-008 strainer, filter h00714-020 strainer, filter h00714-036 strainer, ms nipple 1/2"x2", ms nipple, size: x3, l-75 mm, gi elbow, 1/2", g.i. fitting class-b g.i. union size 1/2", motor pulley 265x6c: pulley: - od-140 mm, width-64 mm, shaft dia 38 mm, key-10mm, 'a' series 03 grooves, pulley for motor: pulley: - od-244 mm, width-132 mm, shaft dia 60 mm, key-19mm, 'c' series 05 grooves, pulley with od-168 mm, width-36 mm, shaft dia28 mm, key-08 mm, 'a' series 03 grooves, main pulley with od-300 mm, width-72 mm, shaft dia-50 mm, key-13 mm, 'a' series 03 grooves, pulley with od-465 mm, width-138 mm, shaft dia 75 mm, key-21mm, 'c' series 05 grooves, 3g v-belt drive pulley with od-150 mm, width-100 mm, shaft dia 32 mm, key-10 mm 'b' series 03 grooves, neoprene rubber gasket size 525mm nb thickness 7.5mm, as per sample
Tender For providing of selection of laboratories for testing of products/material - calibration of oxygen analyzer and hp air bottles relief valves; as per scope of work; as per scope of work; as per scope of work
Tender For supply of spares for zetatek horizontal thermal shock chamber - compressor gasket set part no tmrcs10381 , compressor head cooling fans part no teaac10550 , solenoid valves with coils 5 by 8 inches part no tmrsv10310 , solenoid valves with coils 3 by 8 inches part no tmrsv10290 , filter drier 5 by 8 inches part no tmrfd10130 , pressure switch kp5 part no tmrps10030 , pressure gauge tmrpg10012 , expansion valve part no tmrv10090 , expansion valves part no tmrev10109 , embedded touch screen with updated plc for auto programming part no tenhm10020 , pneumatic cylinder seals part no tmnot10452 , phase failure relay part no teesg10970 , relay card part no teesg10062 , thermostat teesn10050 , thermostat part no tmrts10380 , air heater part no tmrht10130 , air heaters part no tmrht10100 , ssr part no teesg11414 , motor part no tmmem10180 , contactor part no teesg10530 , contractor part no teesg10290 , contactor part no teesg10381 , mpcb part no teecb10360 , mcb part no teecb10190 , mcb part no teecb10240 , mcb part no teecb10280 , mcb part no teecb10250 , lamps part no teepb10083 , temperature sensor part no tevsn10370 , upgraded rma slash rmc controller and weintek hmi with accessories, part no - tencn10334, tencn10351
Tender For corrigendum : composite work for heat exchanger system including design, supply, erection,testing and comm of shell and tube heat exchanger, air fin cooler, water tank, expansion tank with associated tank with associated piping and valves, elec and inst