Tender For supply of snatch bottom block complete assembly as per specification below:1. 10 ton snatch block assembly consisting of pulleys with enclosed hook, crosshead, pin, and bearings suitable for 4 falls 2. snatch block design of the crane as per is: 3177-2020 and is: 807-2006 3. lifting hook is: 3815-1969 or latest is: 15560 4. the hook should be 20-ton proof load-tested, liquidpenetrationtest, dimension report, chemical and mechanical report with inspection certificate from a government-approved test house (or) nabl-accredited laboratory shall be provided 5. hook type: c type [ warranty period: 30 months after the date of delivery ] ]
Tender For water cooled hood for fume extraction of arc furnace to rwf drawing no.761900310360 and part drawing no.751900310470, 711900310490, 711900310510,701200111770 .special conditions for supply of water cooled hood.1. pre-qualification for tenderers.a)firms who are having facilities for heavy fabrication and who have executed similar works shall only quote b)the required raw materials shall be sourced through reputed sources such as m/s sail,tisco,isp&t,ismt,jindal,msl,kalyani, tata or their authorised dealers.tenderer shall furnish mtc for raw materials including the source. c)the tenderer should have qualified welders for manufacturing and supplying water cooled hood on time. they shall also produce latest certificates of qualified welders on their rolls.d.quality assurance plan is enclosed to comply.ii. scope of work for manufacturing, assembly,testing and supply of water cooled hood.a)submission of raw material procurement invoice from reputed source to m/s.tpi.b)welding sequence plan,selection of electrodes of e-7018 quality of m/s.advani oerlicon / l&t/ esab/metafusion/weld craft/ador only.c)marking,sizing and surface preparation.d)preparations of weld joints.e)welding by qualified welders.f)stress releiving time temperature graph shall be enclosed.g)weld joints should be dp tested for liquidpenetrationtest (pt) randomly for20% - test certificate shall be enclosed.h)painting of water cooled hood by one coat of red oxide paint followed by one coat of heat resistant aluminium paint.i) dispatch of water cooled hood with suitable packing to avoid damage during transit.iii. inspection:a)by m/s tpi at firms premises shall carry out product inspection.b)stage inspection: representative of m/s tpi at firms works. note: (description characteristics more than 2000. hence full description as per annexure) [ warranty period: 6 months after the date of delivery ] ]
Tender For work of services of ultrasonic thickness survey of boiler tubes, radiography interpretation, liquidpenetrationtest, fibroscopic inspection and oxide scale measurement during unit-3 aoh of 250mw boiler at paras tps.