Tender For corrigendum : installation of obstacle training equipment at cisf unit tld iv ps - earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing,spreading or stacking the spoils within a lead of 75 m. as directed. the item includes necessary trimming the sides of trenches, levelling, dressingand ramming the bottom, bailing out water as required complete.(a) depth of excavation not exceeding 1,500 mm, earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing,spreading or stacking the spoils within a lead of 75 m. as directed. the item includes necessary trimming the sides of trenches, levelling, dressingand ramming the bottom, bailing out water as required complete (b) depth of excavation for additional depth beyond 1,500 mm. and upto 3,000 mm. but not requiring shoring., cement concrete with graded jhama khoa (30 mm size) excluding shuttering in ground floor and foundation- 1:3:6 proportion, ordinary cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground flooras per relevant is codes(b) river bazree, m.s. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle,channel sections conforming to is: 226, is: 808 & sp (6)- 1964 connected to one another with bracket,gussets, cleats as per design, direction of engineerincharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding electrodes of approved make and brand conforming to is:814- 2004, haulage, hoisting and erection all complete. the rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc.i) for structural members of specified sections weighing less than 22.5 kg./m, (a) priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc, (a) painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary (b) on steel or other metal surface :with other than higloss of approved quality-(iv) two coats (with any shade except white), filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)(b) do - by fine sand, supply and fixing of manila rope/ monkey rope., reinforcement for reinforced concrete work in all sorts of structures including distribution bars ,stirrups, binders etc. initial straightening and removal of loose rust ( if necessary), cutting to requisite length hooking and bending to correctshape, placing in proper position and binding with 16 gauge black annealed wire at every inter-section, complete as per drawing and direction.(a) for works in foundation,basement and upto roof of ground floor/upto 4m) (i)tor steel/mild steel iii. others manufacturers not specified
Tender For water cooled roof to rwf drawing no.751200111700 with part drawings 751200111710, 771200111720, 771200111730,721200112170, 701200112220. note: all the items should be stress relieved and hydraulically tested at pressure of 10 kg/sqcm for 2 hours.all the welded joints to be d.p. tested and 10% radiographic test to be done at random. 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 authorized dealers. tenderer shall furnish mtc for raw materials including the source. c) the tenderer should have qualified welders for manufacturing and supplying water cooled roof on time. they shall also produce certificates of qualified welders on their rolls. d) the tenderer to submit a detailed qap as indicated to m/s. tpi ii. scope of work for manufacturing, assembly, testing and supply of water cooled roof. a) submission of raw material procurement invoice from reputed source to m/s. tpi before commencement of work. b) welding sequence plan, selection of electrodes of e-7018 quality of m/s. advani oerlicon/l&t/esab/meta fusion/weld craft/ador only. c) submission of drawings of jigs and fixtures proposed to be used. d) marking, sizing and surface preparation. e) transfer of identification marks fromthe parent stock to all the sections of raw materials required for fabrication of water cooled roof ( fulldescription as per annexure) ]
Tender For supply of ms welding electrodes class a1 size-4x450mm to irs m28/2020 is/aws specification is:814/2004 , amndt.3, and is/aws code:er4112 medium coated.[quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted:max 8 lacs ]
Tender For supply of welding electrodes d d - 301700010 cutrod e 901 4mm , 301700037 cast iron welding electrode size 4 mm x 350 mm long cinod 160 by e 119 , 301700024 electrode e 119 3 point 15mm , 301700049 non ferrous metal welding bronze electrode 4mm x 350mm , 300500023 universew 4 mm , 300500002 electrode norma by ferrospeed 2 point 5mm , 301700025 electrode e 900 4mm gouge rod
Tender For supply of manual metal arc welding electrodes to irs:m-28/20 class:a-1, size:3.15 x 350 mm,code as per is:814-2004: er 4112, type of coating:(medium/ heavy). [ warranty period: 18 months after the date of delivery ]