Tender For procurement of dishend for reactor vessel lid - heading1, item code: 906743015 dishend for reactor vessel lid, moc: ss316 lsupply as per the drawings and specifications attached.the successful bidder shall submit the manufacturing procedure, fabrication drawings, and quality assurance plan (qap) etc. for approval before commencing the fabrication works, within three weeks from the date of po. delivery period shall be 120 days from the date of approval of fabrication drawings/qap.
Tender For design of overall tensile structure for canopy including membrane (fabric) & steel. supply offabricated steel as per design, erection, painting of steel structure & installation & tensioning ofmembrane (fabric). wind load of 44 m/s. 1.38 kn/sqm. designing, supply, fabrication &erection of structural steel works with necessary gusset plates, stiffener plates, brackets, bolts,cleats etc., including painting. structural frame shall be of factory fabricated from structuralsteel using standard make is 1239 pipes. yst240 the steel design shall be as per is code 800. allsegments of the assembly will be welded properly by mig weld & all sharp edges and cornersare grinded. the steel shall be enamel painted with two coats at site (with brush) over zincchromate primer for good finish. approved make: jindal/ appollo/ surya/ neuzone,designing, supply fabrication & installation of pvdf fabric to be used is serge ferrari, franceflexilight 902s2(950 gsm) of tensile strength 420/400 dan/5cm and 832s2(850 gsm) of tensilestrength 420/420dan/5cm. steel cables, endplates, tensioning hardware and all accessories .the fabric used for the tensile structure to be analyzed for its strength requirement andbehaviour in tensile engineering software ixcube and to be chosen after deriving throughanalysis. fabric pattering is done on ixcube software considering fabric prestress, structureform, welding joints and fabric elongation properties. all fabric patterns are plotted on fabricrolls by plotter and welded on high frequency welding machine in dust proof conditions. fabricwarranty period will be - 10 years. colour of fabric are white and grey approved make: sergeferrari, france flexilight 902s2(white color) & 832s2(grey colour) both sides pvdf coated pvcfabric.all structural wire rope shall be of 10 mm dia steel core galvanized 6/19, conforming to issteel cable manual requirement. end plate should be hot dip galvanized. all cables and endfitting shall be delivered clean & dry. swaged end fittings, tensioning hardware (viz. forkterminal, turn etc) are galvanized & painted.approved makes: usha martin/dp wirescomplete as per drawing for finished item of work and as directed by the engineer-in-charge