Tender For providing of operation and maintenance of electro-mechanical installations - as per boq item no 1 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 2 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 3 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 4 of tender document
Tender For supply of set of fasteners for nmr coach wheels. one set consist of 4 items. item 1) fit bolt for nmr bogies to icf drg. no.aaa02159. - 1 no. note. i) mat erial shall confirm to en8 or similar. ii) fit bolt shall be suitably zinc electroplated to minimum coting thickness of 8 microns with yellowish gleaming to yellow brown iridescent finish. iii) identification details (manufacture's name/logo /brand) shall be suitably embossed/punched/laser marked in 5 mm high letters. iv) thread pitch shall be 3mm to match prevailing torque type hexagon regular nut. item-2) prevailing torque type hexagon nut to iso 7040-m24-8 or iso 7040 -m24-10 as per icf drg. no. 67302014 alt-e, item no.26 -1no. note: zinc electroplated to grade a3l of annexure e of is-1367(part eleven) item-3) washer for nmr pinion arrangement (machined and surface ground) to icf drg no.aaa02149-1no. note. i) material specification to is:2062 e250 a or is:2062 e250 c or is:2062 e250 cu c or irs m-41. ii) finished component zinc electro plated to grade a3l of annexure-e of is:1367(part eleven) item-4) hardened and temper ed washer (for m24 bolt) as per icf drg no.aaa02160 - 1no. note. i) dimensions, material mechanical properties, testing etc. shall confirm to washer iso 70 89-24-200hv ii) after hardening & tempering washer shall be surface grinding. iii) hardened and tempered washer shall be suitably zinc electroplated to mi nimum coting thickness of 8 microns with yellowish gleaming to yellow brown iridescent finish. iv) identification details (manufacture's name/logo /brand) sha ll be suitably done with laser marking. [ warranty period: 30 months after the date of delivery ]
Tender For providing of operation and maintenance of electro-mechanical installations - as per boq item no 1 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 2 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 3 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 4 of tender document
Tender For corrigendum : supply of item description:- electronic toe load measuring device as per rdso specification no tm/sm/etlmd/218(fourth revision - 2022 or latest date effect from 01.06.2022). technical data: 1. cap acity of load cell -: 2000k.g, 2. type of load cell -: stainless steel, 3. accuracy -: + 20k.g, 4. operating vol tage -: 5.5v to 5.65v, 5. resolution -: 1.0k.g, 6. display -: 16-character alpha numeric lcd display, 7. sensit ivity -: fast return to zero, 8. calibration -: micro controller based auto calibration. introduction: - electro nic toe load measuring device is an efficient tool in the hands of permanent way engineers to determine t he actual toe load of any elastic rail clip. this unit gives direct reading of the toe load in terms of kilogram s on its alphanumeric lcd display. the whole unit is safe to handle, compact, rugged, and its light weight i s an additional advantage over its mechanical counterpart. the device is provided with a spring loaded ga p sensing device which automatically freezes the required peak value of the toe. a set of link hanger, bala ncing legs, and thrust bearing & tongs is provided for pulling the clip in a uniform and balanced manner. only 4-5 minutes time is required for installation of device on track, measurement of reading and removal o f device from the line. [ warranty period: 12 months after the date of delivery ]
Tender For providing of operation and maintenance of electro-mechanical installations - as per boq item no 01 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 2 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 3 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 4 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 5 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 6 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 7 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 8 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 9 of tender document,operation and maintenance of electro-mechanical installations - as per boq item no 10 o
Tender For corrigendum : supply, delivery and installation of different electro-mechanical accessories at loba pwss under bolpur mechanical division, phe,dte. - supply and delivery at site of following vertical submersible pumping machinery directly coupled with wet winding type suitable size submersible motor with following specification: method of starting : dol / s/d, shaft-s.s, impeller- s.s / crome steel / gm, outlet - 80/100 mm dia motor : operating voltage : 415 ( 10 %), phase : 3ph, 50 hz 6%speed : 2900 rpm, method of starting : s/d(make : ksb / grundfos / texmo / cri / kbl / mbh / or any approved vendor.) ( n.b : manufacturers test certificate along with charecteristics curve and gurantee certyificate have to be submitted at the time of delivery.), a)discharge (q) : 20m /hr.head (h) : 36 mtrs., b) discharge (q) : 27m /hr.head (h) : 42 mtrs., c) discharge (q) : 27m /hr.head (h) : 51 mtrs., d) discharge (q) : 30m /hr.head (h) : 57 mtrs., installation of submersible pumping machinery to newly sunk tubewell along with column pipes (as required), top cover, valves, and specials of above with protection pipe and supply of ms clamp, nut bolt, cable gland socket etc. making inerconnection of the pump delivery line to pump collecting main line near tubewell with supply of all necceasary pipe, reducer/enlarger, gi/ms specials etc. including brick, sand, cement, rod etc and laying & drawing of all actuator cable & cable protection pipe as required and all to complete the job including all connection & testing commissioning as per direction of eic., add: gst @ 18% on sum of item no: 1.00 to 2.00, add: cess @1% on sum of item no. 1.00 to 3.00