bids are invited for custom bid for services - 1 dismantling over hauling replacement of parts and commissioning of horizontal pumps quantity 26 unit nos , custom bid for services - 2 isolation of equipments installation of blind flanges and hydro testing of existing pipe lines with temporary arrangements at various locations of etp systems quantity 08 unit activity , custom bid for services - 3 removal replacement of parts servicing reerection of valves quantity 30 unit activity , custom bid for services - 4 a 100nb size industrial grade cpvc pipes sch40 for the pressure rating pn10 class quantity 100 unit metre , custom bid for services - 4 b 100nb size industrial grade cpvc 90 deg bends socket type sch80 pasting type to suit the pipes of sch40 quantity 20 unit nos , custom bid for services - 4 c 100nb size industrial grade cpvc sorf flanges loose flange with stubend socket ends pasting type as per ansi b165 class150 lbs quantity 42 unit nos , custom bid for services - 4 d 100nb size industrial grade cpvc pipe coupler to suit the sch40 size pipes quantity 12 unit nos , custom bid for services - 4 e 80nb size industrial grade cpvc pipes sch40 for the pressure rating pn10 class quantity 40 unit metre , custom bid for services - 4 f 80nb size industrial grade cpvc 90 deg bends socket sch80 pasting type to suit the pipes of sch40 quantity 6 unit nos , custom bid for services - 4 g 80nb size industrial grade cpvc sorf flanges loose flange with stubend socket ends pasting type as per ansi b165 class150 lbs quantity 12 unit nos , custom bid for services - 4 h 80nb size industrial grade cpvc pipe coupler to suit the sch40 size pipes quantity 05 unit nos , custom bid for services - 4 i suitable primer cpvc solvent cements for joining the above pipes fittings both solution724 of 946mltin solutionp74 of 473ml per tin quantity 08 unit set , custom bid for services - 4 j 100nb size hand wheel operated industrial grade flange type cpvc gate valve with epdm o ring hand and manufactured as per astm f 1970 standards as per ansi b 165 standards class150 spears make quantity 06 unit nos , custom bid for services - 4 k 80nb size hand wheel operated industrial grade flange type cpvc gate valve with epdm o ring hand and manufactured as per astm f 1970 standards as per ansi b 165 standards class150 spears make quantity 02 unit nos , custom bid for services - 5 shifting fabrication joining installation and hydro testing of 80nb 100nb industrial grade cpvc pipes fittings along with supply installation of uclamps of frp material fasteners quantity 100 unit metres , custom bid for services - 6 edge preparation fit up and welding of cs pipes fittings flanges and dye penetrant testing on root and final passes quantity 150 unit inch diameter , custom bid for services - 7 handling shifting erection and hydro testing of cs pipes fittings quantity 275 unit inch meter , custom bid for services - 8 handling shifting fabrication and installation of support structures quantity 02 unit tonne , custom bid for services - 9 supply shifting surface preparation application of various coatings of painting on external surface of 100nb and 80nb cs pipes lines and supports at various locations and sump area of etp quantity 300 unit sqm total quantity :