Name of Work: SITC of Y-strainers in the TFA unit catering to DJC building
Sl. No.
Item Description
1
Y-strainer:-Supplying, fixing, testing and commissioning of following Y- strainers of Ductile CI Body flanged ends with stainless steel strainer forchilled water plumbing duly insulated by 32mm thickness Insulation of closed cell elastrometric nitrile rubber of class \"O\" applied by suitable adhesive , as per specifications and as required complete in all respect to connect piping and adequately supported as per specifications.\"Y\" strainers shall be provided on the inlet side of each TFA unit in chilled water circuit. The strainers shall be designed to the test pressure for PN 16 pressure rating. Filtration area of Y-strainer shall be minimum four times the connecting pipe size. Strainers shall have a removable bronze/ stainless steel minimum 1mm thick screen with 3 mm perforations and permanent magnet. Strainers shall be provided with flangesas required. They shall be designed so as to enable blowing out accumulated dirt and facilitate removal and replacement of screen without disconnection of the main pipe.(as specified in CPWD(E&M)2025)
2
65NB
3
80NB
4
100NB
5
Supply,fixing,testing and commissioning of Following flanges(Mach with Y-strainer Flange for leakproof fitting) by welding,nut bolt,gasket,32mm thickness Insulation of closed cell elastrometric nitrile rubber of class \"O\" applied by suitable adhesive etc as required complete in all respect.
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