Latest cast iron flange Tenders | Government cast iron flange Tenders

Central Government And Public Sector

CTN :42913986

23 Dec, 2025 NA

Kaiga - Karnataka

Tender For corrigendum : supply of kirloskar make, 250 nb, cast iron, flanged end, swing type non return valve (check valve) , spare flapper (door with lug) assembly rubber seated with hinge pin of ss 410 for 250 nb nrv

CTN :43211024

02 Jan, 2026 10.00 Lacs

Vidisha - Madhya Pradesh

Tender For supply of gi and ci pipe fitting materials in the water supply branch vidisha municipality.

State Government

CTN :42815486

22 Dec, 2025 17.52 Lacs

Sarni - Madhya Pradesh

Tender For corrigendum : procurement of alloy ci fitting for ash handling system of ahp-iv stps, sarni. - alloy ci fitting for ash handling system of ahp-iv stps, sarni., 200 nb 90 deg. bend, 200 nb 45 deg. bend, 200 nb 45 deg. lateral, 200 nb 30 deg. bend, 200 nb equal tee, 150-200 nb unequal tee

CTN :43115001

18 Dec, 2025 1.10 Lacs

Sumbal - Jammu And Kashmir

Tender For corrigendum : overhauling repairs to water turbine driven horizontal pumping unit at achoora gurez of misd hajin. - overhauling/major mechanical repairs/replacements of damaged non-functional mini water driven turbine (damaged by heavy snow slide) coupled with 03 cusec horizontal pumping unit. the job comprises of following works: pump sidei. engaging of labours in the machine drive chamber by way of moving of boulders and other trash till the machine chamber be cleaned and washed., ii. temporary oiling the turbine and pumping unit on machine chamber side till the the mechanism of machinery is free from rust and dust, then decoupling the pumping unit from the turbine coupling and genset from belting. using skilled labour and other tools and tackles., iii. dismantling of 8 x8 horizontal pumping unit from its existing pump foundation to machine floor smoothly without any hammer stroke using skilled job knowing personnel., iv. dismantling of the pumping unit parts at machine floor,removing of defective rotating kit assembly from the pump body using proper tools to be arranged by firm., v. shifting of the dismantled kit assembly with the allied accessories and defective chain pulley block to road side upto the lead of 150 m by head loading and then loading the rotating kit assembly in private load carrier to be arranged by the firm and shifting to workshop for conducting necessary repairs., vi. complete servicing of rotating kit cum bearing housing at workshop using diesel oil till the whole bearing assembly and rotating parts are washed and cleaned and free from rust and dirt. the job includes dismantling of bearing housing and removing of defective parts like damaged shaft, broken bearings and other items smoothly. the job includes removing of broken bolts from the bearing housing, re-tapping the damaged holes and providing and fitting of new holes., vii. repairs to impeller shaft of the pump by way of rebuilding the damaged portion using arc welding and then machining, polishing, threading completely till the size of the shaft is brought to required specifications. the job further includes providing and fitting of check nut as per sample., viii. manufacturing/providing and fitting of gm bush to suction part and gm cooling ring, gm gland with bolts. the job includes casting, machining, finishing to proper dimensions., ix. providing and fitting of high pressure gasket on suction side and delivery side., providing and fitting of ht bolts of assorted size, xi. rebuilding the wearing ring seats of suction and coupling end plates using ci welding electrodes. the job includes machining and finishing to proper dimensions., xii. repairs to defaced/ damaged impeller shoulder ring seats using ci welding electrodes. . the job includes machining and finishing to proper dimensions., providing and fitting of taper roller bearing on coupling side and gland side. the job includes greasing of bearing xiv. 32315, xv. 32314, xvi. assembling of bearing housing with rotating kit at workshop to check the rotating kit assembly is free from any obstacles and loading and shifting to site in private load carrier to be arranged by the firm including haltage and retun back of workers, turbine side:- repairs to turbine side by way of:complete cleaning and washing of turbine chamber by way of removing of boulders and other trash from the turbine by engaging of labours.complete servicing/ washing/oiling of turbine assembly in turbine chamber till the assembly of turbine and guide vanes are free from the rust and dust and then complete oil washing the guide vanes, guide hinges and outer body of turbineproviding and fitting if turbine shaft gm bush bearingtesting of turbine assembly on no-load decoupled from pump assembly by way of charging of turbine chamber to check the vibration, sound, rpm, setting of turbine guide vanes, hinges to ensure smooth functionre-installation of pumping unit by way of fitting of rotating kit assemblycomplete painting by black japa

Central Government/Public Sector

CTN :43124137

23 Dec, 2025 NA

Dhanbad - Jharkhand

Tender For casting machining and fitting of 14 inch dia 04 no of ci coupling for rocp

Central Government/Public Sector

CTN :43124146

23 Dec, 2025 NA

Dhanbad - Jharkhand

Tender For supply and fitting of 10 inch dia and 12inch dia 06 no each ci coupling at rocp

State Government

CTN :43061811

23 Dec, 2025 NA

Champa - Chhattisgarh

Tender For quotation for sanitation materials and equipment (related to mcc) ,water supply and pump repair work ,electrical equipment and electrical related repair work. ,stationery material supply work. ,flex, banner, printing (rate per sq. ft.). ,rental of tents and sound systems ,wall painting, wall writing (per sq. ft.) including necessary materials. ,repair work of the body's tractor, trolley, tricycle rickshaw and other vehicles.- gi pipe b class , gi socket , gi reducer/socket , gi nipple , motor reducer , gunmetal valve (gate valve) , ci non return valve , ci non return valve , c.i.flange , ci flag , ci flag , c.i.flag , ci flag , c.i. plug , c.i.plug , c.i. plug , c.i. plug , noiser (flange) , flange , noiser (flag) , justice (flange) , c.i. saddlepiece , c.i. saddlepiece , c.i. saddlepiece , c.i. saddlepiece , c.i. saddlepiece , c.i. saddlepiece , c.i. saddlepiece , farul , tap , tap , raw rubber , rubber seat , whiteness , jute , ac pressure pipe , ac pressure pipe , ac pressure pipe , cid joint , cid joint , cid joint , rubber ring , rubber ring , rubber ring , pvc pipe 4 kg pressure , hand pump complete (body set) , pedestrian body , water chamber , upper head (only) , handle , axle , bearing 6204 , peace , hand pump rod , rod socket , upper valve , lower valve , bracket visor leather , bracket viser rubber , guide valve , rubber visor sealing , guide lining , head cover plate , c.i. naslender , nut bolt (hand pump) , submersible pump set 3 hp 7 stage , panel board 6 hp to 10 hp motor , single fence panel board , - main switch 32 ampere , main switch 63 ampere , auto switch , ampere meter , volt meter , kpcitter , panel fitting wire 7/20 , transformer island , nut bolt

Central Government/Public Sector

CTN :42956361

26 Dec, 2025 61.87 Lacs

Rajouri - Jammu And Kashmir

Tender For provisioning of electrical and mechanical eqpt against ber under ge 862 ews - supply, installation, testing and commissioning of serve controlled voltage stabilizer (confirming to bis 9815 (part-1) 1994, reaffirmation 2019 latest version) three phase, four wire (rybn), 50 hz, naturally oil cooled, outdoor, unbalanced type, cooper wound, metallic body duly power coated with lifting hooks two nos, digital display type, relay free smooth and silent operation with 1st filling of transformer oil up to level having following specification:-(a) capacity 300 kva (b) type - suitable for unbalanced load and unbalanced input(c) input voltage -360v-480v, input frequency 50 hz (d) output voltage - stabilized at any deigned/ desired voltage 415/+-1% (e) rated frequency - 50 hz(f) wave form distortion - nil (g) response time - not to exceed 20 milli seconds(h) sensitivity - (+/-) 1% (j) rate of correction - not less than 6 volt/second between phase and neutral (k) efficiency - more than 95% (l) type of load - three phase, unbalanced type(m) metering - digital display voltmeter/ammeter with multi-functional meter (n) operating temperature - for indoor use upto max ambient temp + 55 c (o) dimmer rating - 450 amp (p) dimension of tanks - as per oem design(q) oil capacity- as per oem design , (r) class of insulation - class f (s) mode of operation automatic/manual (t) winding temperature rise - max 55 c (10 c above operating temp) (u) transformer oil -is 335 marked (v) core-crgo m4 grade/crno (cold roll grain oriented)/ (cold rolled non-oriented)(w) auto transformer (variac) -100 percent copper wound electrolytic grade(x) losses - as per is norms (y) power factor - not less than 0.95(z ) protection - (i) over load protections (ii) short circuit protections (iii) high/low voltage cut off (iv) by pass arrangement in case of emergency (v) single phase sequence change /phase fail protection (vi) earth fault protection(aa) standard fitting & accessories e.g marking plate, lifting lugs, ci rollers, earthing terminals, cable box including suitable platform as reqd on site complete all as as specified & directed., supply, installation, testing and commissioning of serve controlled voltage stabilizer (confirming to bis 9815 (part-1) 1994, reaffirmation 2019 latest version) three phase, four wire (rybn), 50 hz, naturally oil cooled, outdoor, unbalanced type, cooper wound, metallic body duly power coated with lifting hooks two nos, digital display type, relay free smooth and silent operation with 1st filling of transformer oil up to level having following specification:-(a) capacity 100 kva (b) type - suitable for unbalanced load and unbalanced input(c) input voltage -360v-480v, input frequency 50 hz (d) output voltage - stabilized at any deigned/ desired voltage 415/+-1% (e) rated frequency - 50 hz(f) wave form distortion - nil (g) response time - not to exceed 20 milli seconds(h) sensitivity - (+/-) 1% (j) rate of correction - not less than 6 volt/second between phase and neutral (k) efficiency - more than 95% (l) type of load - three phase, unbalanced type (m) metering - digital display voltmeter/ammeter with multi-functional meter (n) operating temperature - for indoor use upto max ambient temp + 55 c (o) dimmer rating - 150 amp (p) dimension of tanks - as per oem design(q) oil capacity- as per oem design , (r) class of insulation - class f (s) mode of operation automatic/manual (t) winding temperature rise - max 55 c (10 c above operating temp) (u) transformer oil -is 335 marked (v) core-crgo m4 grade/crno (cold roll grain oriented)/ (cold rolled non-oriented)(w) auto transformer (variac) -100 percent copper wound electrolytic grade(x) losses - as per is norms (y) power factor - not less than 0.95(z ) protection - (i) over load protections (ii) short circuit protections (iii) high/low voltage cut off (iv) by pass arrangement in case of emergency (v) single phase sequence change /phase fail protection (vi) earth fault protection(aa) standard fi

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