Tender For corrigendum : design, manufacturing, supply and installation of one rake set of crash worthy couplers and front crash buffers for kolkata metro as per icf specification icf/md/spec/443, issue status:01, rev.00. 1) the coupler sub assemblies shall be packed in wooden boxes. 2) each wooden packingshall be stenciled or rigidly nailed with identification label showing the contents. 3) the coupler sub assemblies are to be packed separately in a polythene cover (of min. 200 microns thick) sealed water tight in all sides. 4) all coupler mounting fasteners for each coupler also to be packed in a polythene cover (of min 200 microns thick), sealed water tight in all sides. 5) all unpainted surfaces of coupler parts are to be applied with rust prevention oil. 6) each polythene cover must have identification label with list of items inside. 7) gauges and rescue/adapter couplers to be supplied asper specification. installation required annexure-a dated 13.09.2023 to be followed. tenderer to quote rates for supply and installation separately. [safety item] [ warranty period: 48 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply of the electrode to size dia 3.15 mm x 450 mm length shall be low hydrogen type (basic coated) electrode with good welding characteristics and it shall be suitable for welding steel of is:2062/latest or equivalent. the electrode shall be approved by rdso under irs class `a4' of irsm 28/2002 to the code eb 532 x h2jx of is:814/91 (`x' of the code refers to the welding current & voltage conditions as recommended by the electrode manufacturer). the butt welded test specimen prepared using the subject electrode shall pass 180 degree transverse bend test (both root & face bends) on testing as per is:3600-83 part-5 with mandrel dia (d) being 3t (t- thickness of the parent material). the electrode shall be operatable on ac as well as dc in which dc +ve is mandatory. packing condition shall be as per clause 5.1.1 of irs m-28/2002. the pre-heating temperature& duration shall be specified on the electrode packets (carton). the shelf life of the electrode shall be 12 months from the date of receipt in stores or 18 months from the date of manufacture, whichever is more. [ warranty period: 12 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply of under frame arrgt for emu c to drg no.(573)icf/mrvc/c/bt-1-1-001, alt 'k' col 2. firm shall fulfil the manufacturing facility as per icf/md/spec-147, issue status-01 rev.02 with amendment no.02. special condition : the underframe should be supplied as normal side up and side bearer side down. packing condition as per drg no. icf/j&t/misc-2487, alt 'b' stage inspection details. (a) raw material stage # ensure the raw material used using portable spectrometer (b) jig stage # assembly of front part with sole bar. # assembly of modular frame arrangement. # weld parameters to be checked & recorded (c) trestle stage # marking, drilling & tapping of holes wherever necessary. # marking & placing of detail items. # complete welding wherever necessary. # weld parameters to be checked & recorded # assembly & welding of trough sheets. # dimensional & visual checks. # punching of serial no & ensuring proper traceability. (d) surface preparation and painting stage. # short/sand blast to the requirements. # painting process as per the specification. # visual inspection. # final product inspection. note: application of aluminium welding coat to rcf spec mdts-28272 latest revision on top surface of cross members shall be ensured before welding the trough floor with cross members to avoid bi-metallic corrossion. [safety item ]
Tender For supply of rolling shutter roller bracket and guide rail to drg. no. (530) dmu/tc/v/ss-2-5-oo4, col-i, alt 'g'. special condition : suitable packing to be done to avoid damage during transit, unloading and rust prevention during storage. note 3 & 6 in drg.no.(530)dmu/tc/v/ss-2-5-002 alt 'f' to be followed, [safety item] [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply of additional base plate along with cover plate assemblies, as per drawing icf/sk3-7-4-011 alt"c", item -6 suitable for lwsczac coaches [ warranty period: 30 months after the date of delivery ] ]
Tender For supply and installation of one coach set of windows to drg. no.lwfac/pp2-5-4- 001 col-i,alt nil except item-5 with free supply of set of adhesives from icf. please visit icf vendor portal for downloading drawing https:// vp.icf.gov.in/ vendtendordetnew.php using key0726sftjt512087 [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of layout of notices to specification mmdts 22001, rev-nil, amd-01 and 02 for lslrd / pp2 coaches to drg. no.(756) lslrd/pp2-6-4-002, alt-c, col-1 except items. 31,32 and 33. for non mmdts 22001 items, relevant drawings to be followed. please visit icf vendor portal for downloading drawing https:// vp.icf.gov.in/ vendtendordetnew.php using key 0726fovhsd41938 [ warranty period: 30 months after the date of delivery ] ]
Tender For supply and installation of one set of coupler supported sealed gangway with foot plate, ceiling top, and side panel (half module) for rvnl kolkata metro coaches to drawing no.994-2-5-001, col-1, alt-nil and to spec icf/md/spec-369 rev 00 amd-05. [ warranty period: 36 months after the dateof delivery ] ]
Tender For supply of main cross member complete to drg.no.58111005 col.i alt 'd'. [safety item] [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]