Tender For corrigendum : supply of tri arc air carbon arc gouging torch 1", extra heavy duty for foundry application of m/s. victor technologies part no.2991411(tri arc gouging torch without head)and 94378343(head upper/lower)combined together or of m/s metalarc torch model no.dsh 22. ]
Tender For corrigendum : supply of water soluble polymer quench oil ilo quench 700 aqua of castrol make or equivalent shall have following properties. i) typical characteristics of product. a) density at 15 deg c : 1032 to 1040 kg/m3. b)ph distilled water (15%) to be 9.0 to 9.7. c ) reffractive index to be 1.36 to1.42. d) appearance to be viscous cloudy, e) color to be clear yellow. ii) typical operating conditions: 1) concentration in dm water of tds below 100 ppm & chlorides below 40 ppm to be 10% 2) bath temperature : 25 to 55 deg c. special conditions: i) the supplier should give certificate to the effect that the product offered is ilo 700 aqua of castrol make or equivalent. the refractive index after mixing shall not vary more than 2% on environmental issues. ii) five axles shall be quenched in dm water with 10% of polymer oil for 30 minutes duration at a bath temperature below 55 deg.c. the mechanical properties at mid radius of axle length should meet the requirements specified at clause 7.2,7.4 of irs r43/1992 specification and micro structure should reveal fine pearlite structure. ]
Tender For (1) design, manufacture, supply, erection, testing and commissioning of 5 ton eot crane for extension of wheelset stacking area of assembly as per rwf technical specification no.rwf/m&p/assy/2025/5 t eot crane enclosed. (2) maintenance spares as per schedule-iv and additional spares and items viz. slings / lifting tackles as per schedule-i of specification. (3) any other essential spares for two years normal maintenance to cover the complete range of mechanical, hydraulic and electrical equipment as per clause 1.3 of specification. (4) maintenance tools as per schedule v of specification. (5) any other accessory treated asconcomitant accessory. ]
Tender For supply of anti wear type hydraulic oil as per is 8406(latest amendment)to the following specifications.(1)grade: vg 680.(2)kinematic viscosity at 40 deg cent,cst:612 to 728.(3)viscosity index (min):85(4)pour point ,c,max:0.(5)flash point,cleveland open cup,c min:230(6) demulsibility:cuff after centrifuging,mi,max:2.o.(7) demulsisbility:total free water collect- d during test(starting with 90 mi of water),min:70.(8)demulsibility:(for r and o type)percent water m oil after 5-hour test,max:0.5.(9) timken ep test ok load,min:27kg.(10)oxidation stability @ 121 degree c,312h,10 litres air/h: increase in kinmetic viscosity at 100 deg c not exceed 6 percent.(11)ash,percent by mass.max:0.1.(12)air release value,90 deg c minutes,max:20(13)copper strip corrosion for 3 houra at 100 degree c:not worse than 1.(14)four ball wear test at 20kg load,wear scar diameter,mm,max:0.35.(15)fzg-niemann ep test,pass load stage,min:11th. make & model:(a)m/s.ioc: servo mesh sp 680.(b)m/s.bpc:bharat amocom 680.(c)m/s.hpcl:parthan ep 680.(d)m/s.balmer lawrie:protomac sp 680.(e)m/s.ibp:ibp mesh 680.(f)m/s.castrol:alpha sp 680.or substantially equivalent. note:(1)the oil shall be supplied in only 210 litres metallicbarrels only.(2)test certificate should be supplied along with the material supply.(3)oem or authorized dealers/agents having the valid authorized dealership document and same shall be provided while quoting and also with the material supply.(5)the offer other than mentioned make and brands shall give the detailed test report as specified in the item description from nabl accreditation labs only. ]
Tender For corrigendum : providing of canteen service - employee welfare model - non-vegetarian, vegetarian; breakfast, lunch, dinner, snacks, beverages; inside building premises (exclusive for employees/ patients/ in house personnel)
Tender For corrigendum : 7.5hp, 4p, 132s, foot cum flange mounted sq cage induction motor to the following specification: 1)rated power :7.5hp 2)rated voltage : 415%b1 10%v 3)phase :3 4)frequency:50%b1 5hzac 5)pole:4 6) frame size:132s 7) mounting : foot cum flange mounted 8) insulation class: f 9) duty:s1 10) enclosure: totally enclosed fan cooled 11) body:cast iron 12) winding : copper 13) conforming: is12615:2018,is:325 latest 14) minimum efficiency class : ie3 15) protection class : minimum ip55 makes: siemens , bharath bijilee, cg, kirloskar, hindustan , ngef, abb, alstom, havells, crompton, crompton greaves, ge, marathon. note: only authorized dealers /manufacturers to quote. warranty:12 month from the date of commissioning or 18 months from the date of supply whichever is earlier [ warranty period: 12 months after the date of delivery ] ]