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 special repair to lt switchgear panels, lt switchgears, connected accessories in vijay bhavan, provn of additional exhust fans for building no p-91, 90, 87, 79, 86, 78, 83, arjun block and special repair of ber diesel generator set of 10 kva one no under ge(w) colaba
Tender For repair replacement and maint of lt switchgear capacitor bank apfc panel servo voltage stabilizer and improvements of sub stn incl replacement of earthing cable duct cover painting rep of panels replacement of glow signs board at ns karanja
Tender For corrigendum : repair and maintenance of us lt cables lt panels lt switchgear protection system oh lines and other connected work at balun mankot vijay vihar and mh area at dalhousie cantt
Tender For corrigendum : supply of material code: w90318103168 rtds for oil purification unit: 1 no. each type and range for bhadradri , material code: w90318103192 level switch for oil purification unit: 1 no. of each type and range , material code: w90318103206 flow meter /indicator for opu , material code: ws9818103637 lt switchgear item for opu as per document no 41810e11002
Tender For supply of electro hydraulic thrustor brake complete set along with break shoe liner type mdt 150 dash 18 , mechanical end stopper for lt motion of crane , ms floating shaft 100 mm dia , auto phase seq corrector 20 hp capacity with double contactor system , auto phase seq corrector 17 decimal 5 hp capacity with double contactor system , changeover 125 amp 4pole , power contactor mn 12 , electro hydraulic thrustor brake complete set along with break shoe liner type mdt 300 dash 34 , pendent push button station 8 way along with push button 08 nos on and off switch , pendent push button station 12 way along with push button 12 nos on and off switch , single phase preventer vsp2 make in india , gear break drum coupling 200 mm dia with s2 bolted , gear break drum coupling 250 mm dia with s2 bolted , rotary type geared limit switch ratio 48 by 1 with 2 contact type grls 48 by 2 se ip 54 , shrouded copper conductor busbar 160amp , supply of desert cooler powder coated body required foundation ground support all as directed at site the entire satisfaction of the board officer , supply of self supporting stand for evaporative air cooler desert cooler all as per the site requirement made out of angel iron at site the entire satisfaction of the board officer
Tender For bid to ras corrigendum : providing of custom bid for services - annual rate contract for maintenance of ht lt switchgearht lt motors ht lt cables lt bus duct distribution transformers etc under btg entire ash package plant water system including barrage intake and bop area of u1 to 6
Tender For repair maint and improvement of lt oh line/lt ug cable, lt panel, bus bar panel, lt switchgear including other allied works under ge (east) mathura