Tender For corrigendum : providing of custom bid for services - mrcc24e017 high pressure multilance hydro jet cleaning remote operated of heatexchangertubebundles at mathura refinery
Tender For supply, installation, commissioning and testing of shell and tube type heatexchanger for 12.5m va areva make transformers located at electric arc furnace (eaf) transformer room. required specification: capacity - 250kw, type - single tube/wall, mounting - horizontal, tube material - cu ni 90 10, other moc - cs of is 2062, design pressure (kg/cm2) shell/tube - 5/5, test pressure (kg/cm2) shell/tube - 7.5/7.5, design te mperature degree celsius shell/tube - 100/100, oil flow - 800 lpm, water flow - 600 lpm of thermo engi neers private limited make or equivalent in all respects. note: - (1) two coat epoxy paint will be applied on outer shell. (2) supplied heat-exchanger should be 1:1 replacement of existing heat-exchanger. so, no modific ation should be required in the existing system for the installation of the supplied heat-exchanger. however, if any minor changes are required in existing foundation and flange fitment during installation it will be under firm's scop e. (3) the drawing attached is for general guidance only. manufacturer/supplier should study the site con ditions before supply for the fitment and efficient working of the product. rwp approved drawing number rwp/m ms/elec./01 attached for reference. 4) all additional parameters which are not mentioned in description or in att ached drawing should be as per is 6088:1988 standards or latest. no. of stage inspection:1 (excluding final lot i nspection). description of stage-1 inspection: as per approved qap (as 100% of po qty.) [ warranty period: 2 4 months after the date of delivery ]