Ductile Iron Fittings / Specials. DI fittings shall be supplied by the Contractor conforming to IS: 9523 or its international equivalent standard and shall be marked as such. Fittings and accessories for this type of pipes shall be in accordance with the same standards and Codes of Practice. Iron used in fittings shall have graphite primarily in the spheroid form. All DI fittings shall be Class K12.
Appears in 6 contracts
Samples: gmdwsb.assam.gov.in, gmdwsb.assam.gov.in, gmdwsb.assam.gov.in
