Scour Valve Tenders

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corporations/Associations/Others

CTN :38756004

24 Jan, 2025 5.00 Lacs

Virudhunagar - Tamil Nadu

Tender For supply and delivery of safty arrangements for north east mansoon in virudhunagar municipality - supply and delivery of suction pipe including cost of all charges etc.,complete, supply and delivery of suction foot valve including cost of all charges etc.,complete, supply and delivery of nylon rope including cost of all charges etc.,complete, supply and delivery of torch light including cost of all charges etc.,complete, supply and delivery of power saw including cost of all charges etc.,complete, supply and delivery of crow bar including cost of all charges etc.,complete, supply and delivery of spader including cost of all charges etc.,complete, supply and delivery of iron tasla including cost of all charges etc.,complete, hsn:84137010 model no: eterna 1800bw kirloskar make 1.8kw/2.5hp 1 ph 230v waste disposer pump , size :65mm, removal of centrifugal pumpset/ jet pumps/ submersible pumpsets and its accessories from borewell/ open well for attending repairs 50% of the rates mentioned under item 17 (a), (b) and (c) may be allowed for the respective horse power twad sor 22-23 pg.no:308, supply and delivery of submersible centrifugal sewage non-clog pumps, vertical spindle type pump , wear resistance with submersible motor for the various duty conditions. pump shall be capable of handling min 100 mm solid size with sewage specific gravity of up to 1.05. pump shall be of robust construction, liquid passages shall be finished smooth and designed as to allow free passage to solids. pump impeller should be of non-clog semi open type , single vane /multi vane preferably contra bloc or vortex impeller design. double mechanical seal with silicon carbide faces should beprovided to protect the motor from ingress of sewage along the shaft. the critical speed of the rotor shall be at least 30% above the operating speed. pumps should have double bearings between the pump & motor. the bearings life shall be minimum 100,000 hrs of operation with greased for life. pump should be provided with automatic coupling device including pedestal, duck foot bend, stainless steel guide pipe or related accessories of suitable size to facilitate lifting and lowering into guide rails for easy maintenance. pump shall be provided with a stainless steel lifting chain conforming to bs 970 gr 304. pump speed shall be of 9600 rpm for high duty pumps and 960/1450 rpm for low duty pumpsets. casing and impeller should be of ci gr. fg 260 :is210 more preferably with hardened impeller.shaft shouldbe of stainless steel aisi 410. all the fasteners and bolts shall be of aisi 410.the submersible motor shall be operated with 3ph, 415 v(+or 10%), 50hz(+or-5 %) dry induction type. motor shall be capable of giving rated output without reduction in the expected life span when operated continuously. the rotating assembly shall be dynamically balancedas per standards. the starting current of the motor shall not exceed 200% of rated full load current for star / delta or ats starting under any circumstances .the motor shall be suitable for full voltage star delta / ats starting. the locked rotor current of the motor shall not exceed 600% of full load current unless otherwise specified. motor shall bedesigned to withstand 120% of rated speed for two minutes without any mechanical damage, in either direction ofrotation. the motor vibration shall be within the limit specified in applicable standards . motor should be of ie2,explosion proof compatible for vfd operation together with star-delta /ats starter, protection against increase instator winding temperature (15 deg celsius), bearing temperature, leakage in the stator housing and terminal box shallbe provided and to be suitably interlocked with the control panel for tripping the pump in case of increase intemperature beyond set limit.insulation class shall be of class h and degree of protection shall be of ip 68 as per is 4691. motor shall be suitablefor continuous operation in fully submerged or partially submerged condition.t

State Government

CTN :38817207

22 Jan, 2025 2.85 Crore

Mettupalayam - Tamil Nadu

Tender For shifting of pipe line air valves and scour valves in 800 700mm psc cwtm pipeline from ls 3100 m to ls 12300 m ls 12300 m to ls 29000 m and ls 29000 m to ls 38310 m in mettupalayam to avinashi road under cwss to tiruppur corporation 3 tp and 38 waysid

State Government

CTN :38782895

03 Feb, 2025 5.70 Lacs

Sarni - Madhya Pradesh

Tender For procurement of various make consumable c and i spares for ahp and mrs of ph-4, stps sarni - various make consumable c&i spares for ahp and mrs, s.s. 304 bar ball valve size-15mm,one piece design full port with s.s. 304 ball & stem, renewable taflon seat & seals, blow out proof stem, m.s. lever screwed end to bsp female one side and male on another sidehydr. bodytest-31 kg/cm2hydr. seat test-23 kg/cm2pneumatic seat test-5.5 kg/cm2make- l&t, regent, adco or equivalent, afr 212 (1/2") air filter regulator combined unit with pressure gauge in outlet side. port size-1/2 bsp body material allu, alley d/cast mex. inter presser 10 kg/cm2 secondary pressor-0-6 kg/cm2 , pressure gauge dial-2 (50mm)make- rotex, asco or equivalent, afrl 225 (1/2 ) air filter regulator combined unit with pressure gauge in outlet side, port size-1/2 bsp body material allu, alley d/cast mex. inter presser 10 kg/cm2 secondary pressor-0-6 kg/cm2 , pressure gauge dial-2 (50mm)make- rotex, asco or equivalent, rf type level switch probe sansing probe of 330mm for mrs systemmake- eip or equivalent, 12 window alarm annunciator with built in push button(ref. no.-series mbas-0600, modal 2 2b 10s p0)voltage-90-270 vac/dcmake- l&t, minilic, selec or equivalent, 14 window alarm annunciator with built in push b amp. button(ref. no.-series mbas-0600, modal 20b14sp0)voltage-90-270 vac/dcmake- l&t, minilic, selec or equivalent, 3 way gauge cock, connection size-1/2 ncp (f)x(f)x(f)material- ss 304,type-3 way, 3 way gauge cock, connection size-1/2 ncp (m)x(f)x(f), material- ss 304,type-3 way, paint synthetic enamel smock garymake- berger, asian, indigo, birla or equivalent, paint synthetic enamel sky bluemake- berger, asian, indigo, birla or equivalent, thinner for synthetic enamelmake- berger, asian, indigo, birla or equivalent, flexible hose size (galvanized ends) grade-r6 (per mtr)tube:- synthetic oil resistant rubberreinforcement: one textile braid cover: weather & oil resistance synthetic rubber wp: 28 bar bp: 112 bar, bending radius: 64mmtemp.: - 40deg c approx. to +100 deg c approx. std. color: blackapplicable standard: sae 100 r6 (din en 854) make:- parker or equivalent, flexible hose size 1/4 (galvanized ends) grade-r6 (per mtr)tube:- synthetic oil resistant rubberreinforcement: one textile braid cover: weather & oil resistance synthetic rubber wp: 28 bar bp: 112 bar, bending radius: 64mmtemp.: - 40deg c approx. to +100 deg c approx. std. color: blackapplicable standard: sae 100 r6 (din en 854) make:- parker or equivalent, flexible hose size 3/8 (galvanized ends) grade-r6 (per mtr)tube:- synthetic oil resistant rubberreinforcement: one textile braid cover: weather & oil resistance synthetic rubber wp: 28 bar bp: 112 bar, bending radius: 64mmtemp.: - 40deg c approx. to +100 deg c approx. std. color: blackapplicable standard: sae 100 r6 (din en 854) make:- parker or equivalent, amatic pu tubing size od -8, id- 6 for instrument air pr-10 kg/cm2make:- jenatics or equivalent, amatic pu tubingsize od -10, id- 6.5 for instrument air pr-10 kg/cm2make:- jenatics or equivalent

corporations/Associations/Others

CTN :38774007

30 Jan, 2025 1400.00 Crore

Vijayapura - Karnataka

Tender For survey, investigation, preparation of design & drawings, installation, testing and commissioning of pipe distribution network with ms/hdpe pipes including structures all along the pipe distribution network and scada arrangements with compatible sluice valves, butterfly valves, flow meters, discharge control meters and air valves, scour valves wherever necessary in complete manner etc, for irrigable command area of 28,000 ha in indi and chadchan taluks of vijayapura district under horti - revanasiddeswara lift irrigation scheme - stage-iii including supply of spares, accessories and tools including operation and maintenance of the entire system for five years from the date of successful commissioning of the entire system on turnkey basis

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