supply of sluice valves , glandless valves and air valves required for daily repair works of water supply pipeline on yearly basis 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 ( rates as per mjp dsr 19-20 ) , sluice valves - pn -1 ( without bypass ) , 50mm , 65mm , 80mm , 100mm , 125mm , 150mm , 200mm , 250mm , 300mm , 350mm , 400mm , 450mm , 500mm , 600mm , sluice valves - pn -1 . 6 ( without bypass ) , 50mm , 65mm , 80mm , 100mm , 125mm , 150mm , 200mm , 250mm , 300mm , 350mm , 400mm , 450mm , 500mm , 600mm , 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 irr:n 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 dsr 2019-20 section i ( xii ) item no . 24 ) , 250mm , 300mm , 350mm , 400mm , 450mm , 500mm , providing and supplying air valves as per is 14845 and mjps standard specifications double orifice type combined with screw down isolating valve , small orifice elastic ball resting on gun metal orifice nipple , large orifice vulcanite ball seating on moulded seat ring , inlet face and drilled , including insurance , third party inspection charges , loading , unloading , transportation upto departmental stores , excluding gst levied by goi & gom in all respect etc . complete ( rates as per mjp dsr 19-20 ) , air valve double ball flanged type - pn -1 , 50mm , 65mm , 80mm , air valve double ball flanged type - pn -1 . 6 , 50mm , 65mm , 80mm , providing and supplying air valves as per is 14845 and mjps standard specifications double orifice type combined with screw down isolating valve , small orifice elastic ball resting on gun metal orifice nipple , large orifice vulcanite ball seating on moulded seat ring , inlet face and drilled , including insurance , third party inspection charges , loading , unloading , transportation upto departmental stores , excluding gst levied by goi & gom in all respect etc . complete ( rates as per mjp dsr 19-20 ) , air valve double ball flanged type - pn -1 , 100mm , 150mm , 200mm , air valve double ball flanged type - pn -1 . 6 , 100mm , 150mm , 200mm , providing and supplying kinetic double orifice type air valves confirming to is 14845 as per mjps standard specifications combined with screw down isolating valve , small orifice elastic ball resting on a gun metal orifice nipple , large orifice vulcanite ball seating on moulded seat ring , inlet face and drilled , including insurance , third party inspection charges , loading , unloading , transportation upto departmental stores , excluding gst levied by goi & gom in all respect etc . complete ( rates as per mjp dsr 19-20 ) , kinetic air valve flanged type - pn -1 , 40mm , 50mm , 80mm , kinetic air valve flanged type - pn -1 . 6 , 40mm , 50mm , 80mm , providing and supplying air valves as per is 14845 and mjps standard specifications double orifice type combined with screw down isolating valve , small orifice elastic ball resting on gun metal orifice nipple , large orifice vulcanite ball seating on moulded seat ring , inlet face and drilled , including insurance , third party inspection charges , loading , unloading , transportation upto departmental stores , excluding gst levied by goi & gom in all respect etc . complete ( rates as per mjp dsr 19-20 ) , kinetic air valve flanged type - pn -1 , 100mm , 150mm , 200mm , kinetic air valve flanged type - pn -1 . 6 , 100mm , 150mm , 200mm