dismantling design supply erection and commissioning of treated juice heater with double beet valve , dismantling, design, supply, erection and commissioning of treated juice heater of 115 m² hsa with double beet valve -treated juice heater of 115 m² hsa with double beet valve - 1 no. maerial of construction:mild steel plates confirming to is:2062 grade. type: multi pass vertical tubular juice heater,heating surface: 115 m² ,tube size: 45 mm od x 18 swg x 4000 mm long,tube material: ss304 as per astm- a249, no. of tubes per pass:11 nos, no. of passes:20 nos, total no of tubes:220 nos, top and bottom tube plate thickness:25 mm, number of air vents:11 nos,number of drains:10 nos, tube holes and ligament:15 mm, shell plate thickness:10 mm, partition plate: 6 mm ss 409, cover plates:30 mm,juice inlet & out let - juice inlet and outlet size-150 mm with suitable double beet valve - 1 no, steam / vapour inlet size- existing, water inlet connection- 50 mm, gravity condensate outlet - 65 mm, top and bottom door joint - 15 thk neoprene rubber to withstand 120ºc, hydraulic test pressure at site- 4 kg/cm², doors opening and closing - will be connected with hinge type common rod. top and bottom cover tightening with t bolts with hex nut and washer. guarantee - 12 months, suitable heavy duty stools are to be supplied along with juice heater and are to be welded at site to suit condition.