Flange welded joint 25 mm bore (pipe to pipe) as per drg.no. rdso drawing no : sk-85187, alt.-4 with latest alteration specn: 04-abr-2019 (rev. 02 of dec-2019) with latest revision and amendments

Flange welded joint etc.

Flange welded joint 25

Tee flange 25x25x20 mm to rdso sk-96074, item-1, alt.1 and conforming to rdso spec.no.04-abr-19, rev.02, dec, 2019

Gasket for flange welded joint (pipe to equipment) for 32 mm nb pipe on air brake

Flange with socket 32 mm. for brake pipe. drawing no. : rdso s drg. no. wd-83062-s-7, alt. 6, item nos. 2 & 3. material and specification : as per drawing and conforming to rdso s spec. no. 04-abr- 2019 (rev. 2 of december 2019).

Pipe 32 n.b. with flanges & sockets (welded assembly) for freight stock to rdso s drg. no. wd-80007-s-11, alt-12, item no. 2, 12 & 13. flanges and socket to rdso drg. no. wd-83062-s-07, alt.6, items 2 & 3. other technical requirements confirming to specification no. 04-abr-2019. material specification of pipes as under, pipes 32 nb:-seamless to is: 1239 (part-i):2004 with amendment 1 to 6, heavy grade or astm a-106 gr.a. socket & flange:-is: 2062-2011, amendment 1 of nov.2012, gr. e 250 a for

Kit for joints [btpn] consisting of 06 items. 1] man hole jointing to rdso drg. no. wd-86081-s-61 alt. 16, item no. 4 qty.-10 nos. 2] filling pipe jointing to rdso drg. no. wd-86081-s-61 alt. 16, item no. 6 qty.-05 nos. 3] flange jointing to rdso drg. no. wd-86081-s-66 alt. 16, item no. 11, qty.-10 nos. 4] vapour extractor jointing to rdso drg.no. wd-86081-s-61 alt. 16, item no. 5. qty.-05 nos. 5] sealing ring for filling pipe cap to drg. no. w/tf-2171 alt. 1 qty.- 400 nos. (refer note against

Pipe set complete for blc wagon drawing no. :- contr-9405-s/14, alt-14, item no-1 to 23 spec. no:- 04-abr-02 (rev. 01 of nov. 2017) material:- 1. for 32 mm bore pipes :- seamless to is: 1239 (part-1) heavy grade or astm a-106 gr. a 2. for 20 mm bore pipes :- stainless steel to astm-a 312 schedule 40 s gr. tp 304 (erw) (material as per rdso letter no. mw/apb dt. 02-08-2019 with annex. a).

For complete deion and other details, please refer to tender