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Tender For corrigendum : repairing of submersible pumps repairing/fabrication of spares of miscellaneous pumps and painting work at various sites of wtp, harduaganj dtps, aligarh.
Tender For corrigendum : design, engineering, fabrication & supply of high pressure retractable type corrosion monitoring systems comprising of tubular electrical resistance (er) probes with transmitters & assembly, retractor tool assembly as per the enclosed job specification. inspection, testing at manufacturer work, packing and supply including all commissioning spares, erection materials, all special tools and tackles including retractor tools and also documentation as per specification, datasheets, special instruction to vendor etc, other codes and standards attached or referred.
Tender For 1) operation & maintenance work contract for hydraulically operated pedestal mounted stone grapple machine on as and when required basis installed in c.h.p.-ii (1x500 mw), t.p.s., khaperkheda, 2) work of complete repairing, reconditioning and refurbishment along with all required spares & accessories for the travel system of shuttle conv. 1 to 4 installed at chp-i, tps khaperkheda, 3) work of providing, fixing and testing of coal flow establishment system for conveyor chutes of apron feeder no. 1 to conv. 2c, apron feeder no. 2 to conv. 2d and conv. 3a to conv. 4a installed at chp-i (4 x 210 mw), tps khaperkheda, 4) work of annual overhaul maintenance of air preheater for unit no. 4, 5) work of repairing flue gas duct from eco outlet to esp inlet during unit no.4 coh., 6) work contract for conveyor belt jointing by cold / hot vulcanizing process at c.h.p.-ii,t.p.s. khaperkheda, 7) servicing of various doors, manholes of boiler during unit no. 4 aoh, 8) biennial work contract for housekeeping/cleaning to be carried out in service building acw/ccw p/h, time office etc at unit-5, 500mw, khaperkheda tps., 9) supply & application of chemical bonded plastic refractory for boiler during unit no. 4 aoh., 10) procurement of 22" victaulic coupling and sampling plug assy for coal pipes for unit 3 & 4, 11) work of radiography and interpretation of hp weld joints in boiler unit 4 during coh, 12) work of repair of boiler first & second pass buck stay in unit no. 4 coh., 13) supply of pa fan shaft for ndv 18 tiefstack in unit no. 1 & 2., 14) procurement of dresser coupling & coupling collars for coal pipe in unit no. 1 aoh, 15) procurement of guillotine gates chain links for u#4 coh for ahp-i, 16) supply & application of chemical bonded and firecrete refractory in boiler second pass and flue gas duct during unit no. 4 coh., 17) procurement of glands packing & spiral gaskets for coh u#1&4., 18) supply & application of fire crete refractory and allied works of bah for unit no. 4 coh, 19) procurement of fabricated burner tilt pins, levers & spares for 210 mw unit aoh, 20) procurement of spares for bfp recirculation valves.(u # 4 coh)., 21) servicing of gates & dampers of air & flue gas path in unit no. 4 aoh., 22) procurement of rcw headers and scalloped bars for unit 1 aoh of bah., 23) replacement of damaged g.i. roof sheets above at wagon tippler, bobr hopper area and various conveyor belts galleries at chp-i, khaperkheda tps., 24) procurement of various low pressure and low temperature steel consumable for u#1 coh., 25) supply of liner assembly (in 2 halves) for upper housing of coal mill xrp-803 hp at unit no. 1 & 2., 26) work of fabrication and replacement of reheater coil stub bend assemblies during unit no. 4 coh, 27) overhauling/servicing of low pressure valve during unit no. 1 & 4 capital overhaul, 28) procurement of various gromet slings for capital overhauling of unit 1 and 4, 29) removal and shifting of ndct drift eliminator during coh at unit no. 05, 1x500 mw, tps, khaperkheda., 30) work of providing and fixing of conveyor spillage control equipment at chp-i, tps, khaperkheda.
Tender For bridge unloader - bridge unloader, 1. design, manufacturing and supply of heavy duty out door bridge for sugar mill plant cane unloading conforming to is:807-1976 & is:3177- 1977 fabricated from m.s. plate section conforming to is:226/2062 steel in box type design with and carriage fitted with wheel of fusion welded having l type bearing housing for long travel (lt) wheel assemblies having span-22.00 mtrs capacity -05ton swl along with dismantling of old existing bridge and erection and commissioning of new bridge old existing cross travel trolley will be used. type of bridge-m.s. plate fabricated box type span-22.00 mtrs, unloading capacity -05 ton swl2. techincal specification:-type of bridge -box type (m.s. plated fabricated), capacity-05 ton swl, unloading capacity -80 to 100 ton cane/hr, utility-sugar cane handling, height of top of top rail from ground-10.00 mtrs, height of lift-12.50 mtrs, wirerope19mm, 6/36 construction fibre wire, long travel speed -23-25 meter/minute, box side plate height-1250mm, box side plate thickness8mm, top & bottom plate thickness-top plate-12mm thick, bottom plate-10mm thick, top & bottom plate width-500mm, baff /stiffener plate spacing -750mm, baffle/stiffener plate thickness-8 mm., 3. end carriage:- length-5000mm, height-450mm, centre distance for end carriage wheel-4500mm,centre distance of trolley wheel as per previous trolly.4. long travel mechanism:- size of rail top at long travel- width-60mm, height-25mm, size of rail section at cross travel-width-60mm, hight25mm.5. electric motors for long travel drive 5.3hpx960 rpm rating s4 duty, qty-02 nos.6. gear box for long travel:- type helical,model-hb-350, ratio-40:1, service factor-greater than 2 on installed power, qty-02 no7. coupling for long travel drive:- type geared type half gear model1038. breaks:- thruster-electro hydraulic thruster 18 kg/cm , dia-6", qty 02 no., floating shaft dia/length-70mm/800mm-1000mm9. wheel:- dia meter-420mm, bearing-22218 skf/fag make, housing l type, qty-04 nos, note:- (i)fabrication will be done using prime plates and sections and using mig, welding process. (ii)only tack welding will be done by electrode using arc welding(iii) parallelist of the cross travel rails/square bar, diagonals, deflection of the bridge & trolley will be accurate and confirming to standard and best engineering practices. (iv) bridge must be two coated by red oxide metal primer and two coats of golden yellow colour.11. electric panel for new bridge, resistance boxes for bridge motors, control cabin,12. electric wires, main switch push button control & cable trolleys for complete13. unloader.14. dismantling of old trolly and all its accessories and erection & commission of new trolly, frame and fitting of all old spares ie. rope, drum, thruster break etc complete testing and trail., scope of work1. supply of above mentioned bridge on for basis to mill site.2. dismantling of old unloader. 3.erection of new unloader bridge with old trolley & grab with complete electric work with new electrical panel for bridge and all electrical panel for trolley & grab. all wiring should be new & standard isi make
Tender For supply of supply installation testing and commissioning of 40 kva , fabrication and supply of 4 wheeled trailer complete all as specified and directed. tech specifications and store list attached , on load change over switch metal enclosure 415 volt amps 50hz ac 4 pole 100 amp capacity , cable xlpe insualted screened pvc bedded galvanised steel strip or wire , mobile earthing electrode of size 65 mm dia 1.2 mtr long body materials. , gi pipe light grade of size 40 mm dia for protection of earthing strip make jindal or tata or kalinga , copper strip of size 32x 6 mm for earth continuty condutor , list of tools and spares items for generator , fuel filter element primery , fuel filter element secondary , fue lflexible pipe , house pipe , engle oil for four change , oil filters , fan belt , fuses , screw driver set 903-i , d spanners 6mm to27 mm , taparia combination plier 1621- 8-j , change over switch100a fp , 10 sqm copper cable single core for earthing
Tender For supply of supply installation testing and commissioning of 15 kva , fabrication and supply of 4 wheeled trailer complete all as specified and directed. tech specifications and store list attached , on load change over switch metal enclosure 415 volt amps 50hz ac 4 pole 100 amp capacity , cable xlpe insualted screened pvc bedded galvanised steel strip or wire , mobile earthing electrode of size 65 mm dia 1.2 mtr long body materials. , gi pipe light grade of size 40 mm dia for protection of earthing strip make jindal or tata or kalinga , copper strip of size 32x 6 mm for earth continuty condutor , list of tools and spares items for generator , fuel filter element primery , fuel filter element secondary , fue lflexible pipe , house pipe , engle oil for four change , oil filters , fan belt , fuses , screw driver set 903-i , d spanners 6mm to27 mm , taparia combination plier 1621- 8-j , change over switch100a fp , 10 sqm copper cable single core for earthing