Black Granite Surface Table Tenders

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State Government

CTN :41778288

17 Sep, 2025 18.24 Lacs

Bangalore - Karnataka

Tender For the scope of work covers perform visual and dimensional inspections of runner, buckets, splitters, and needle impact zones. map and quantify erosion depth, especially on bucket edges, splitter, and cutout. the defects /cracks noticed during dpt (die penetrate test) and ultrasonic test (ut) will be provided and following observations have been noticed. erosions, material wear out and porosity noticed at leading edges, splitter tips, and bucket surfaces. cavitations damages, pitting, surface degradation has been observed in all runner buckets around the splitter leading to material loss at the splitter. cracks have been observed at back of the several runner buckets around splitter and its tips areas. due to cumulative wear, pitting and erosions surface roughness observed. compare worn surfaces to ideal profiles, calculate material to rebuild. material of construction (moc) details of pelton runner to be carried out at certified material testing laboratory or at cmti, bangalore. welding electrode suitable for moc of pelton runner shall be selected. the compatibility certificate for selection of welding electrode from welding electrode manufacturer shall be furnished. material build-up via welding includes deposit weld material to rebuild worn bucket edges, cutouts, and splitters. pre-clean the surface thoroughly to remove contaminants and moisture. preheat the component to specified temperature, and weld with controlled parameters to minimize residual stress and avoid cracking. maintain uniform temperature during welding to prevent residual stress formation and porosity. use filler materials compatible with the base metal as per the moc of pelton runner for enhanced fatigue and erosion resilience. use thermocouples to ensure uniform heating and cooling within limits to avoid unwanted microstructural changes. machining, grinding & polishing after welding, perform milling, grinding and polishing to restore hydrodynamic shape and surface finish for optimal flow and efficiency. after rectifications works, the firm shall conduct pelton runner dpt & ut testing and submit report. the work shall be carried out diligently and as per site requirement. in the event of any dispute, the decision of the engineer in charge of the work shall be final and binding. detailed technical specifications and scope of work/supplies are furnished in section-iii of bid document attached in the e-portal.

Central Government/Public Sector

CTN :41672123

24 Sep, 2025 NA

Ranchi - Jharkhand

Tender For supply of arc ottoman stool with curved book rack , book spinners , elegant sofa single seater , elegant sofa three seater , elegant sofa two seater , mobile pedestal unit metal , executive table type-1 , front row - only desk , back row- only bench , middle row - desk with bench , almirah , executive table-type-3 , executive table -type-2 , angular table with side unit , news paper stand zig zag type , single bed , back runner for executive table-type-2 , back runner for executive table-type-1 , table-type-2 , table- type-1 , table-type-3 , center table , visitor chair type-1 , chair with full tablet , chair without handle , revolving chair , visitor chair type-2 , computer table-add-on unit , computer table-main unit , conference table , curved sofa 1 seater , curved sofa 2 seater , curved sofa 3 seater , desk mounting cable duct 70mm thick tile base , hi-back chair type-1 , auditorium chair with pedestal and half tablet , glass door almirah , hexagon ottoman stool , large arc ottoman stool , lower cabinet , magazine display rack , hi-back chair type-2 , mesh chair without headrest with 3 position lock , display unit , partition panel with tiles 70mm thick tiles base partition , reading table with partition , reception desk with pedestal- type-1 , reception desk with pedestal-type-2 , round coffee table , side runner with drawer , side unit , single side workstation three seater with keyboard tray and cpu trolley 1350 mmx750 mm , single side workstation two seater with keyboard tray and cpu trolley 1500 mmx750mm , square corner table , study carrel , hi-back chair type-3 , visitor chair type-3 , wooden centre table , wooden corner table , mesh low back chair , visitor chair type-4 , wooden flooring , door lamination etc. , door acoustics etc. , providing and fixing panelling on wall , techno panel , providing and fixing first class teak wood or rubber wood skirting , anti termite provision //bid details 2 / 58