supply of sluice valve glandless valves and air valves required on yearly basis for shrirampur municipal council , providing and supplying double flange sluice valves confirming for is 14846 including worn gear arrangements as per test pressure stainless steel spindle, caps, inspection charges, transportation upto departmental store, unloading, stacking excluding gst levied by goi & gom in all respect etc. complete (mjp ssr 2021-22 section i (xii) item no.2 page no.132) , sluice valves - pn -1 (without bypass) , 80mm , 100mm , 150mm , 200mm , 250mm , 300mm , 350mm , 400mm , 450mm , 500mm , sluice valves - pn -1.6 (without bypass) , 80mm , 100mm , 150mm , 200mm , 250mm , 300mm , 350mm , 400mm , 450mm , 500mm , providing and supplying at site of ductile iron / spheroidal graphite (s.g) iron d/f non-rising spindle resilient seated glandless sluice valves with handwheel & without bypass arrangement. valves in accordance with bs 5163 of pn-10/16 rated, with body and bonnet of ductile iron confirming to is 1865 gr. 500/7 or gr.400/15. wedge fully encapsulated wras approved epdm rubber (approved for drinking water), wedge nutof brass, shaft of stainless steel 1.4021/1.4704, stem seals min.3 nos. of nbr, internal fasteners of stainless steel a2. body & bonnet coated inside & outside with electrostatically applied epoxy powder coated blue colour (suitable for drinking water) as per din 30677-2 & gsk guidelines with a coating thickness of min. 250 microns. valves should be fuli bore & tight shut-off. flange drilling as per is 1538 raised face & pressure testing at manufactures works shall be done as per is 14846. including transportation charges excluding gst levied by goi & gom in all respect etc. complete. (for pn 10 & 16) (mjp ssr 2021-22section i (xii) item no.24 page no.144) , 100mm , 150mm , 200mm , 250mm , 300mm , 350mm , 400mm , 450mm , 500mm , providing and supplying at site ductile iron / spheroidal graphite (s.g.) iron single / double chamber tamper proof air valve without isolating sluice valve. valves in accordance with bsen 1074-4 of pn 10/16 rated, with body and bonnet of ductile iron confirming to en 1563/is 1865 gr. 500/7 or gr.400/15 floats, float guide, seat ring of stainless steel 1.4436/1.4306, seat ring gasket of wras approved epdm rubber (suitable for drinking water), internal fasteners of stainless steel a2. body & bonnet coated inside & outside with electrostatically applied epoxy powder coated blue colour (suitable for drinking water) as per din 30677-2 & gsk guidelines with a coating thickness of min. 250 microns. flange connections as per is 1538 raised face & pressure testing at manufactures works shall be done as per is 14845. including transportation charges excluding gst levied by goi & gom in all respect etc. complete. (for pn 10 & 16) (mjp ssr 2021-22section i (xii) item no.25 page no.145) , 50mm , 80mm , 100mm , 150mm , 200mm