bids are invited for bpcl bina refinery pstn_2111013 , sft_2111014 , lcd_brg_nde , brg_2111019 , fltd_2111019 , ftd_2111020 , oil_2111021 , key_2111022 , ld_2111023 , o_2111024 , oil_2111025 , pulleys , drn_2111029 , flng_2111030 , cnst_2111031 , brng_lock , level , slng_2111039 , slng_2111041 , slv_2111042 , oil_2111043 , sft_2111044 , spg_2111047 , o_2111048 , lk_2111049 , lk_2111054 , sn_21110101 , nv_21110104 , py_21110107 , gr_4222006 , gr_4222007 , gr_4222008 , oil_4222009 , spr_4222010 , o_4222014 , gr_4222015 , lkd_4222017 , fltd_4222018 , fltd_4222019 , fld_42220 , clp4222021 , cst_4222022 , o_4222028 , o_4222029 , o_4222030 , o_4222031 , dsc_4222032 , disc_4222033 , key_4222035 , oil_4222036 , o_4222037 , o_4222038 , lck_4222039 , key_4222041 , lck_42220 , lck_4222043 , flng_4222044 , drn_4222045 , gls_4222046 , cndn_4222048 , gskt_4222060 procurement of spares for etp blowers on oem basis at total quantity : 430