supply of set of flange.set of flange.,32 nb fixed flange.drawing no.- rdso,s drg. no. wd-83062-s-06, alt. 3, item no.1. ma terial and specification - as per drawing and conforming to rdso spec. no. 04-abr- 2019 (rev. 2 of d ecember2019) or latest [ warranty period: 30 months after the date of delivery ] ] , flange with socket for 20 nb branch pipe. drawing no.: rdsos drg.no.wd-83 062-s-07, alt.-6, item no. 2 & 3 mat. & spec.: as per drawing and conforming to rdsos spe c. no. 04-abr-2019 (rev. 2) of december 2019. [ warranty period: 30 months after the date of d elivery ] ] sse(c&w)bndm, ser odisha 700.00 set , kit of gasket for pipe flange consisting of 2 sizes for freight stock. drawi ng no.: rdsos drg.no..wd-83062-s-7, alt.-6, item no.-1 mat. & spec.: as per drawing and co nforming to rdsos spec. no. 04-abr-2019 (rev. 2 of december 2019). kit details: (1) gasket for 32 mm pipe flange, qty.- 4 nos., (2) gasket for 20 mm pipe flange, qty.- 6 nos. [ warrant y period: 30 months after the date of delivery ] ] sse(c&w)bndm, ser odisha 2000.00 set , set of pipes 15 nb with socket & flanges(copmlete) drg.no :- wd-96021-s-12 a lt-2 ,item no-8 & 9 specn no: 04-abr-02 with amendment no-3. nb-mat to be procured from rdso approved firms. [ warranty period: 30 months after the date of delivery ] ] sse(c&w)bndm, ser odisha 200.00 set