supply of cs / as / ss fittings at mathura refinery , list of item ( s ) / work ( s ) as per tender documents , elbo, 90, lr, bw, cs, a234, wpb, 4in, 40 , elbo, 90, lr, bw, cs, a234, wpb, 6in, std , elbo, 90, lr, bw, cs, a234, wpb, 8in, 40 , elbo, 45, lr, bw, cs, a234, wpb, 4in, std , elbo, 45, lr, bw, cs, a234, wpb, 6in, 40 , elbo, 90, lr, bw, cs, a234 wpb, 12in, std, nace , elbo, 45, lr, bw, cs, a234, wpb, 12in, std, nace , tee, eq, bw, cs, a234, wpb, 12in, std, nace , elbo 90 lr bw cs a234 wpb 4in std nac4 , elbo, 45, lr, bw, cs, a234, wpb, 4in, 40, nace , tee, eq, bw, cs, a234, wpb, 4in, std, nace , elbo, 90, lr, bw, cs, a234, wpb, 3in, 40, nace , elbo, 45, lr, bw, cs, a234, wpb, 3in, std, nace , tee, eq, bw, cs, a234, wpb, 3in, std, nace , cplg half sw cs a105 3000 1 1 / 2in nac4 , cplg, half, sw, cs, a105, 3000, 3 / 4in, nace , red ecc bw a234 wpb 12x10in stdxstd nace , red, ecc, bw, cs, a234, wpb, 4x3in, 40x40, nace , red, conc, bw, cs, a234, wpb, 3x2, stdx80, nce , red, ecc, bw, cs, a234, wpb, 3x2in, 40x80, nace , tee, eq, bw, cs, a234, wpb, 2in, 80, nace , elbo 90 lr bw cs a234 wpb 6in std nac4 , elbo, 90, lr, bw, cs, a234, wpb, 2in, 80 , elbo, 90, lr, bw, cs, a234, wpb, 8in, 40, nace , elbo, 90, lr, bw, cs, a234, wpb, 8in, std, ibr , elbo, 90, lr, bw, cs, a234, wpb, 10in, 40 , elbo, 90, lr, bw, cs, a234, wpb, 10in, std, nace , tee, eq, bw, cs, a234, wpb, 2in, 80, h2 , tee, eq, bw, cs, a234, wpb, 3in, std , tee, eq, bw, cs, a234, wpb, 6in, 40, h2 , tee, eq, bw, cs, a234, wpb, 8in, std, ibr , elbo, 90, sw, cs, a105, 6000, 3 / 4in, nace , tee eq.sw a105 3 / 4in 6000 h2 , tee eq.sw a105 3 / 4in 6000 nace , cplg, full, sw, cs, a105, 6000, 3 / 4in, nace , cplg full sw cs a105n 6000 3 / 4in h2 , cplg, half, sw, cs, a105, 6000, 3 / 4in , cplg half sw cs a105 6000 3 / 4in nac4 , elbo, 45, lr, bw, cs, a234, wpb, 8in, 40 , tee, eq, bw, cs, a234, wpb, 6in, 40 , elbo, 90, lr, bw, cs, a234, wpb, 2in, 80, nace , elbo, 45, lr, bw, cs, a234, wpb, 2in, 80, nace , elbo, 90, lr, bw, cs, a234, wpb, 4in, 40, ibr , elbo, 90, lr, bw, cs, a234, wpb, 6in, 40, ibr , tee, eq, bw, cs, a234, wpb, 2in, 80 , tee, eq, bw, cs, a234, wpb, 3in, 40, ibr , tee, eq, bw, cs, a234, wpb, 3in, 40, h2 , tee, eq, bw, cs, a234, wpb, 6in, 40, ibr , elbo, 90, sw, cs, a105, 6000, 3 / 4in , elbo, 90, sw, cs, a105, 6000, 3 / 4in, ibr , elbo, 90, sw, cs, a105, 6000, 3 / 4in, h2 , tee, eq, sw, cs, a105, 6000, 3 / 4in , tee, eq, sw, cs, a105, 6000, 3 / 4in, ibr , cplg, full, sw, cs, a105, 6000, 3 / 4in , cplg, half, sw, cs, a105, 6000, 3 / 4in, h2 , cplg, half, sw, cs, a105, 6000, 3 / 4in, ibr , red, conc, bw, cs, a234, wpb, 6x4in, 40x40 , tee, eq, bw, cs, a234, wpb, 8in, 40 , red, conc, bw, cs, a234, wpb, 4x3in, 40x40, nac , red, ecc, bw, cs, a234, wpb, 4x2in, 40x80, nace , elbo, 45, lr, bw, cs, a234, wpb, 12in, std , tee, eq, bw, cs, a234, wpb, 4in, std , tee, equal, sw, cs, a105, 6000, 3 / 4in, nace