procurement of hdt moc fittings as per tender specification at digboi refinery , list of item ( s ) / work ( s ) as per tender documents , weldolet , cs , a105 , 2x3/4in , 160x160 , weldolet , bw , a105n , 6x1 1/2 , 160 , h2&nace , cplg , full , sw , as , a182 , f11 , 9000 , 3/4in , h2 , cplg , full , sw , ss , a182 , f321 , 6000 , 3/4in , red , conc , bw , cs , a234 , wpb , 1 1/2x3/4in , 160 , re , co , bw , as , a234wp11 , 1 1/2x3/4 , 160nac+h2 , red , con , bw , a403 , wp321 , 1 1/2x3/4in , 160 , h , elbo , 90 , sw , cs , a105 , 6000 , 3/4in , elbo , 90 , sw , cs , a105 , 3000 , 1 1/2in , elbo , 90 , lr , sw , as , a182 , f11 , 6000 , 1/2in , elbo , 90 , lr , bw , cs , a234 , wpb , 3/4in , 160 , elbo , 90 , lr , bw , cs , a234 , wpb , 6in , xxs , tee , eq , sw , cs , a105 , 3000 , 1 1/2in , tee , eq , sw , as , a182 , f11 , 6000 , 1/2in , tee , eq , as , bw , a234 , gr . wp11 , cl . 2 , 3/4in , 160 , tee , eq , bw , ss , a403 , wp321 , 3/4in , 160 , cap , th , as 182 f11 , 6000 , 1/2 in , elbo , 90 , lr , bw , ss , a403 , wp321 , 6in , 40 , elbo , 90 , lr , bw , ss , a403 , wp321 , 8in , 40 , cplg , half , sw , as , a182 , f5 , 3000 , 1 1/2in , nipple , a106-b , 1/2 , 100mm , 160 , pe/nptf , h2 , cross , bw , cs , a234 , wpb , 2in , sch 80 , nip , cs , toe , a106 , 3/4in , s160 , 150mm , nac+hic , tee , uneq , sw , ss , a182 , f304 , 3000 , 1x3/4in , nipp , swg , conc , bep , a182f304 , 1 1/2x1 , 40x40 , swage . conc , bep , a182f304 , 1x0 . 75in , 40sx80s , tee eq a403 wp-304s bw 3in s10 , nipp swg conc bep a182f304 3x1 1/2 10x40 , elbo , 90 , lr , bw , cs , a234 , wpb , 1/2in , 160 , elbo , 45 , lr , bw , cs , a234 , wpb , 1/2 , 160 , tee , eq , bw , cs , a234 , wpb , 1/2in , 160