supply, erection and commissioning of new quad body no. 1 560 m2 hsa in season 2023-24 , supply, erection & commissioning of new quad body no.1, 560m2 hsa in season 2023-24 , 1. heating surface - 560m2 hsa , 2. type - robert type conventional, 3.tube size - 45mmodx 1.2mm thickx2000 mm long, 4. number of tubes - 2125, 5. ligament - 13mm, 6. vapour space height ( above calendria ) - 5000mm, 7. tube plate thickness - 32 mm, 8. calendria shell thickness - 12mm, 9. body shell thickness - 12mm, 10.bottom cone thickness - 16mm, 11.top cone thickness - 16mm, 12. catchall shell - 12mm, 13. downtake - 16mm, 14. steam jacket - 10mm, 15. vapour inlet valve - suitable, 16. vapour outlet valve - suitable, 17. juice inlet valve - 200 mm globe valve, rubber seatedx1 no., 18. juice outlet valve - 200mm globe valve, rubber seatedx1 no., 19. washout valve - 150mmx01 no., 20. water connection for body & calendria - 150mmx02 nos, 21. nox gases - 40mmx04 nos butterfly valve with ss flap and 80mm light and heavy coils, inside portion ss, ammonia pipe & tie rod inside the calendria should also be ss 22. manholes - 600mmx03 nos, 23. sight & light glasses with frame - 1 lot., 24. vacuum breaker valve - 100mmx 01 no., 25. air release valve - 200mmx01 no., 26. saveall type - centrifugal+helmet, 27. hot water at catchall - 50 mm, 28. temperature gauge - 02 nos., condensate extraction system :- 1. bottle - 1000mmdiax1500mm long, 2. suction x delivery valves with nrv - 150mmx02 nos / suitable 6, 3. drain valves - 100mmx01 no., 4. condensate pump & motor - suitable pump with motor for above quad body ss tube specification:annelaed stainless steel tubes of tp 304 grade as per is 13316 of 1992 ss tubes having. ss tubes chemical analysis ( % by wt ) 1. carbon - 0.080, 2. sulphur - 0.030, 3. phosphorous - 0.045, 4.manganese - 2.00, 5. silicon - 0.75, 6. nickel - 8-10.50, 7. chromium - 18-20, 8. nitrogen - 0.10