Latest ash water tank repair Tenders | Government ash water tank repair Tenders

Central Government/Public Sector

CTN :36091760

21 May, 2024 NA

Ravangla - Sikkim

Tender For corrigendum : supply of repair and maintenance items - aldrop 8 inch , aldrop 6 inch , metal cutting blade 4 inch , marble cutting blade 4 inch , wooden cutting blade 4 inch , marble grinding balde 4 inch , pvc royal plug 2 inch , pvc royal plug 2 and half inch , pvc royal plug 1 inch , pvc royal plug 1 and half , pvc royal plug 3 inch , sand paper , hinge 4 inch , hinge 3 inch , towerbolt 4 inch , towerbolt 8 inch , iron nail 1 inch , iron nail1 and half inch , iron nail 2 inch , iron nail2 and half inch , iron nail3 inch , iron nail 4 inch , masking tape , handle 6 inch , polycarbonate sheet 4 mm thick 4 feet wide , plyboard 19 mm thick 8 feet long 4 feet wide , plyboard 12 mm thick 8 feet long 4 feet wide , concrete nail , metal drill bit 6mm , metal drill bit 8 mm , metal drill bit 4 mm , metal drill bit 2 mm , concrete drill bit 6 mm , concrete drill bit 8 mm , concrete drill bit 12 mm , self drilling screw 1 inch , self drilling screw 2 and half inch , screw 1 inch , screw 1 and half inch , screw 2 inch , screw 2 and half inch , screw 3 inch , screw 3 and half inch , screw 4 inch , gypsum screw 19 mm , gypsum screw 25 mm , gypsum screw 50 mm , gypsum screw 65 mm , fevicol heat x , m seal , wooden half round beading 19 mm , wooden flat beading 19 mm , wooden half round beading 25 mm , welding electrode , door closer , metal grinding blade 4 inch round , ss grinding blade 4 inch round , water tank triple layered 1000 ltr , water tank triple layered 2000 ltr , 6 inch pvc pipe , 4 inch pvc pipe , 3 inch pvc pipe , 2 inch pvc pipe , gi 50 mm pipe , cpvc pipe 32 mm , cpvc pipe 20 mm , pvc gutter 9 inch , 6 inch pvc elbow , 6 inch pvc 45 degree bend , pvc reducer 6 inch by 4 inch , pvc tee 6 inch by 4 inch , 6 inch pvc tee , 4 inch pvc elbow , 4 inch pvc 45 degree bend , 4 inch pvc tee , 3 inch pvc elbow , 3 inch pvc tee , 2 inch pvc elbow , 2 inch pvc tee , cpvc 20 mm plain elbow , cpvc 20 mm brass elbow , cpvc 20 mm mta , cpvc 20 mm fta , cpvc 20 mm brass tee , cpvc 20 mm plain tee , cpvc 20 mm union , cpvc 20 mm valve , cpvc flow guard 20 gm , pvc solvent 100 gm , thread seal 30 mtr , gi 50 mm elbow , gi 50 mm tee , gi 50 mm union , gi 50 mm 45 degree bend , gi 50 mm 90 degree bend , gi plug 50 mm , gi plug 32 mm , gi plug 20 mm , gi plug 15 mm , pvc gutter end cap 6 inch , pvc gutter end tee 6 inch by 4 inch , pvc gutter end cap 9 inch , pvc gutter end tee 9 inch by 6 inch , long body cock , gi tee 15 mm , gi tee 25 mm , short body cock , pillar cock , gi pipe of 15 mm , gi 15 mm union , strainer of 4 inch with outlet hole , hdpe pipe of 32 mm of thickness 3 mm , hdpe pipe of 50 mm of thickness 3 mm , garden hose pipe 15 mm , garden hose pipe 25 mm

Central Government/Public Sector

CTN :36088270

22 May, 2024 43.00 Lacs

Babina - Uttar Pradesh

Tender For corrigendum : repair, maintenance /cleaning of water tank, gi tubing, sanitary fittings, sunken etc under age b/r ii, ge babina

CTN :35062110

04 Jun, 2024 NA

Jammu - Jammu And Kashmir

Tender For corrigendum : repair of taps and faucets - angle valve , seat valve , seat cover , tank valve cock , pvc connection , gi nipple , concealed ,plumber service

CTN :35956802

18 May, 2024 NA

Durg - Chhattisgarh

Tender For corrigendum : custom bid for services - esp hv rectiformer repair at nspcl bhilai ppii - work includes fault finding, repairing, overhauling, testing and replacement of the items as described below for the said transformer to make it functional in all respects. 1)hv winding: preparation of new set of coils as per existing winding and insulation class as per requirement. coils should be made with electrolytic grade new copper. rewinding of hv winding with the new coils. 2)lv winding: repair/re-insulation of lv winding after removal of old insulation. proper annealing of old copper to be done before starting re-insulation job. 3)providing fresh inter layer insulation. 4)providing and fixing new insulation supports of fiber reinforced (frp) wherever missing /damaged. original dimension must be maintained. bakelite materials are to be replaced wherever necessary. 5) sundry items like cotton/glass tape, varnish, bakelite sheets, silica gel, tube, nuts and bolts etc. required for repair are to be supplied by the vendor. however, scrap generated out of these works will be kept by the vendor. 6) complete re-insulation of ac reactor. 7) hv & lv bushings of wsi make or equivalent are to be provided by the vendor. 8) dismantling of defective core and preparation of new transformer core if required. material will be supplied by the vendor. 9) new high voltage resistance column (hind rectifier/ bharat electronics/ ador make) is to be supplied by the vendor. 10) rectifier diode bridge (hind rectifier/ bharat electronics/ ador make), feedback diode stacks are to be replaced by the vendor. 11) studs coming out from the lv bushings for lv cable termination needs to be replaced if threads found damaged. 12) there should be no oil leakage from any part of the transformer after assembly and filling of oil. 13) any unspecified works, to make the transformer more reliable has to be done by the vendor i. works to be done/ items to be replaced: i. replacement of gaskets of suitable thickness at all flanges, joints, top covers with rc-70c grade anchor cork make or equivalent by the vendor ii. all fasteners are to be replaced by the vendor (with gi material). iii. all hv, lv and control bushings oil seals are to be replaced with new ones by the vendor iv. silica-gel breather of capacity 0.5 kg is to be replaced with new one with new silica-gel v. replace view glass/ gasket of the oil conservator. the oil level should be clearly visible in the oil tank gauge glass. vi. oti (precimeasure or equivalent make) and buchholz relay (make- sukrut or equivalent) shall be replaced by the vendor. vii. transformer will be sent with oil filled. if any top up is required at vendor's works will be in scope of vendor. the oil to be used for top up shall be of new ehv grade transformer oil (as per is: 335) with minimum 50kv bdv value and maximum moisture content 15 ppm. after completion of repair job, filtration of complete oil has to be carried out for achieving oil parameter of minimum 50kv bdv value and maximum moisture content 15 ppm. vii. painting inside the tank with epoxy paint and outside with synthetic enamel paint with colour code ral 5012 is to be done. ii. tests to be conducted: i) hot spot test of core at rated amp-turn after removal of all windings. ii) resistance & inductance measurement of all windings. iii)ratio test. iv) induced over voltage test as per is 2026 (part iii) 1981. v) short circuit test. vi) no load current and loss test. vii)insulation resistance test, pi value before and after above tests. viii) bdv of oil as per relevant is code and standard. ix) high voltage test on hv winding as per is 2026 (part iii) 1981. x) voltage and current feedback circuit rectification /calibration and testing up to transformer terminal block

Central Government/Public Sector

CTN :36090520

21 May, 2024 43.60 Lacs

Bangalore - Karnataka

Tender For corrigendum : day to day maintenance including repair replacement of rwp gi pipes over head tank joinery items sunken floor plinth protection plastering chajjas and other miscellaneous services at phase ii zone b casdic area under ge i rd east bangalaore

Central Government/Public Sector

CTN :36145276

27 May, 2024 33.00 Lacs

Kalimpong - West Bengal

Tender For repair / maint of external water supply system, replacement of old u/s ci/gi pipe line sluice valve gate valve cleaning of ug sump and service tank and miscellaneous allied works at zone a and b area at kalimpong and sherwani mil stn under ge 867 ews

Central Government/Public Sector

CTN :36086962

27 May, 2024 NA

Multi City - Bihar

Tender For supply of "over head aluminium tank repair kit consisting of 11(eleven) items as below :- (i) filiing connection with hex pipe nut g-1.5" icf/f-6-3-010, alt-s/34 (small-s) (filling connection), is:3468-91, t able-1(nut), all galvanized, qty/kit-2 (ii) equalising connection with hex pipe nut g-1.5" icf/f-6-3-011, alt-l/31 ( small-l) (equalising connection), is:3468-91 table-1 (nut), all galvanized, qty/kit-1 (iii) pipe 40 mm bore x leng th 100 mm llh/sk-25/2001, item-3, alt-2, galvanized, qty/kit-4 (iv) packing 3 x dia 75/49 mm icf/sk-6-3-44 4, item-17, alt-n, qty/kit-10 (v) hex nipple 15 mm bore icf/scn 5-6-3-505, item-11, alt-f, qty/kit-4 (vi) seali ng ring 15 mm dia x 805 mm icf/sk-6-3-444, item-16, alt-n, qty/kit-35 (vii) stopper for overhead aluminium w ater tank llh/sk-58/99, alt-nil, qty/kit-5 (viii) plug gi 25 mm (heavy duty), plug should be solid in nature is:1 239 (part-2)/2011, table-20, qty/kit-10 (ix) modified boss for water tank llh/sk-54/2002, alt- nil, qty/kit-10 (x) special washer, size 3.15 x dia 75/50 mm icf/sk-6-3-444, item-35, alt-n, qty/kit-4 (xi) boss for water tank icf/f-6-3-014, alt-m/30, qty/kit-2.". [ warranty period: 30 months after the date of delivery ]

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