Tender For corrigendum : supply of machine room blower with motor (wound with corona resistance wire) as per clw spec no clw/es/3/0020 alt-h, clw/es/3/0454 alt-a and rdso spec/e 10/3/09 (motor) with amenments nos. 01,02,03,04,05 & 06, rdso 2008 el str 0048 (rev-0), clw 2021 eldo str 0112 (rev-0).
Tender For corrigendum : supply of (1)vvvf drive with installation ,commissioning and testing on 50t eot crane (long travel) to vvvf drive yaskawa ga7oo, 30 kw (nd)/ 22 kw (hd), cipr- ga70d4o6oabma heavy duty only, input 380-480v, 3 phase, 50hz and output: 0-lnput v, 3 phase 0.01-400 hz. make: yaskawa or l&t or schneider or abb or siemens make only. (2) suitable dynamic breaking resistance to above vvvf drive - 1 no. (3 ) input line choke to above vvvf drive -1 no. oem/oem authorized dealer only can quote. oem authorized dealership certificate should be attached by firm while participating tender.
Tender For corrigendum : supply of fire resistance cement as per clw drg. / [fire resistance cement as per clw drg. / specn no. clw/es/3/0168 alt.04. material to be procured from clw approved source as per clw item id 2100183.]
Tender For corrigendum : heat resistant exterior reflective aluminium pu paint suitable for wap7 loco cab roof top application with the following specifications: type-polyurethane based; application surface-exterior metal (ms/aluminium); shade: white/silver with high solar reflectance; finish-smooth and semi-gloss matt; heat resistance-up to 200 degree c; solar reflectance index (sri)-2100 (tested as per astm e1980); adhesion-passes cross hatch test (astm d3359); flexibility-passes mandrel bend test (astm d5z2); drying time-surface dry: s30 minutes, hard dry: <24 hours at 30 degree c; application brush, roller or spray; shelf life minimum 12 months; uv resistance-passes1000 hours exposure (astm g154); water and humidity resistance-passes 500 hours at 95% rh; salt spray resistance-passes 96 hours in 5% nacl fog (astm b117); curing-ambient air dry or force cure optional as per process. colour code should be ral 7035. note: certificate of compliance of the properties of the paint from nabl/govt approved lab should be provided along with supply of material. warranty period: 30 month(s) from the date of supply
Tender For supply of galvanized mild steel tubes electrical resistance welded (erw)/high frequency induction welded (hfiw) /hot finished welded (hfw) confirming to is 1239 (part1)/2004 screwed at both ends as per is:554/1999 socketed at one end other end protected with plastic thread protector. the socket confirming to is :1239 (part ii)/2011 in random length of 4 to 7 mtrs. g.i. pipe shall be duly isi marked as per statutory requirement nominal bore 25 mm medium grade.
Tender For supply of resistance adjustable type silicon coated 12 k ohms [plus minus] 5 % 160 watt, as per dycee[ws]kgps drg no: -dycee/ws/kgp/emu/0317 for emu motor coaches.
Tender For supply of main compressor with mounting accessories along with motor (wound with corona resistance wire), drg./spec. (1) rdso/2018/el/spec/0137 rev .0 (2) spec/e-10/3/09 (motor) with amnd. no-01 to 06 or latest. [ warranty period: 30 months after the date of delivery ]
Tender For supply of resistance 4.7 ohm,1000 watt as per drawing no. mei/w-wres/26122017-12 with inverted clamp height of 100 mm and suitable for fixing in existing panel board of size 400 x 250 mm as per clw specification no. clw/es/c-47/i suitable for rc damping panel for auxiliary winding of transformer. note: one sample shall be got approved from the consignee before bulk quantity is manufactured. manufacturers name and manufacturing month & year should be clearly mentioned on material. the material must be of following make :- escol, vepl, pec, sur, or kiyosh only.