Tender For corrigendum : procurement of globe valves, gate valves and non return valves of various size and class for aoh of unit no. 10 of ph-iv, stps, sarni. - class 1500 forged carbon steel globe valve socket weld ends with ibr certificate, with hand wheel operated. body astm a105, in-situ stellited seatbonnet astm a105, in-situ stellited seatstem type 410 ssdisc type 410 ss, in-situ stellited seatyoke bush astm a439 type d2stem packing : graphite with braided ringsgasket : graphitemake- l&t valves ltd, bhel, bdk, sri iyyappa industries only, 25mm, 50mm, class 2500 forged carbon steel globe valve socket weld ends with ibr certificate, with hand wheel/handle operated. body astm a105/ astm a216 gr. wcb, in-situ stellited seatbonnet astm a105, in-situ stellited seatstem type 410 ssdisc type 410 ss, in-situ stellited seatyoke bush astm a439 type d2 / is-305 ab-1stem packing : graphite with braided ringsgasket : graphite / pressure seal ring soft ironmake- l&t valves ltd., bhel, bdk, sri iyyappa industries, 25mm, 50mm, 40 mm, class 800 forged carbon steel gate valve, socket weld end connection with mnufacturer material test certificatebody & bonnet astm sa105stem type 410 sswedge 13% cr (ss410)stem & seat ring 13% cr (ss410)gland packing : graphitestuds & nuts- astm a193 gr.b7 & astm a194 gr.2hoperation: hand wheel operatedhydro test for shell & seat:209& 153 kg/cm2intended working tempoerature of medium-425 degree cmax. permissible working pressure- 97.8 kg/cm2make- l&t valves ltd., bhel, bdk, sri iyyappa industries., valve size: 40 mm, class 1500 forged carbon steel non return valve socket weld ends with ibr certificatevalve type - piston lift checkbody & cover plate astm sa105bonnet astm a105, in-situ stellited seatseat integral + stellite gr. 6 (min 4 mm)disc 13% cr (ss410) + stellite gr. 6 (min 4 mm)studs- astm a193 gr. b7opration : selfgasket : graphite / pressure seal ring soft ironhydro test for shell & seat: 396 & 290.5 kg/cm2intended working tempoerature of medium-425 degree cmax. permissible working pressure- 183.4 kg/cm2make- l&t valves ltd., bhel, bdk, sri iyyappa industries., valve size: 25mm, pipe size: 33.4 mm x th: 4.55 mm, class 2500 forged carbon steel non return valve socket weld ends with ibr certificatevalve type - piston lift checkbody & cover plate astm sa105bonnet astm a105, in-situ stellited seatseat integral + stellite gr. 6 (min 4 mm)disc 13% cr (ss410) + stellite gr. 6 (min 4 mm)studs- astm a193 gr. b7opration : selfgasket : graphite / pressure seal ring soft ironhydro test for shell & seat: 660 & 484 kg/cm2intended working tempoerature of medium-425 degree cmax. permissible working pressure- 305.6 kg/cm2make- l&t valves ltd., bhel, bdk, sri iyyappa industries., valve size: 40 mm, pipe size: 48.3 mm x th: 5.08 mm, valve size: 50 mm, pipe size: 60.3 mm x th: 5.54 mm
Tender For design, drawing, fabrication, supply, erection, testing and commissioning of hydraulic hoist 55 mt capacity for vertical lift extra service gate of size 4.75 x 7.80 m-02 nos. at helwak barrage.
Tender For design, drawing, fabrication, supply, erection, testing and commissioning of hydraulic hoist 55 mt capacity for vertical lift extra service gate of size 4.75 x 7.80 m -02 nos. at helwak barrage
Tender For design, drawing, fabrication, supply, erection, testing and commissioning of hydraulic hoist 55. mt capacity for vertical lift extra service gate of size 4.75 x 7.80 m-02 nos. at helwak barrage
Tender For corrigendum : sh - building portion including internal water supply and sanitary installation, bus bay, hardstand, internal road works, boundary wall with gate, electrification works, hvac, lift, escalator and firefighting works etc.
Tender For corrigendum : provn of view cutter at perimeter boundary wall, provn of gate at shopping complex, provn of shed at msc at hq swac and provn of water proofing of lift shaft area of w8 tower at vsn chiloda under ge (af) chiloda
Tender For design, manufacture, supply, erection, testing, commissioning of 5nos. new vertical lift type fixed wheel barrage gates with counter weight and hoisting mechanism along with dismantling of old barrage gate at lmbph4, uratchikottai
Tender For design, manufacture, supply, erection, testing and commissioning of five numbers gate no.8,9,10,11,12 new vertical lift type fixed wheel barrage gates with counter weight and hoisting mechanism along with dismantling of old barrage gate with counter weight and hoisting mechanism at lower mettur barrage power house4 uratchikottai, erode generation circle as per the technical specifications
Tender For dismetaling providing febricating and erecting various component such as side and bottem rubber seal forward reverse gear box electro magnetic breck various approch ladders etc and febricating existings eru covers in two pice of vertical lift gate 30 x 10 - 16 nos. of karnuki irrigation scheme.