Latest oxygen gas pipeline repair Tenders | Government oxygen gas pipeline repair Tenders

Central Government/Public Sector

CTN :45306043

13 Jun, 2026 40.00 Lacs

Jammu - Jammu And Kashmir

Tender For maintenance of day to day complaints of water supply including connected items at various loc under ge nagrota - m&l for repair/rectification of leakage to water supply distribution lines 15 mm dia to 25 mm dia gi tubing by necessary excavation, returning/filling as required, tightening of loose joints of union, elbow, socket etc, threading if required including replacement of gi union/socket/nipple as required complete all as specified and directed., all as per srl item no.1 above but for gi tubing of 40 mm dia to 50 mm dia complete all as specified and directed., all as per srl item no.1 above but for gi tubing of 80 mm to 150 mm dia complete all as specified and directed., all as per srl item no.1 above but for gi tubing /di /ci /ms of 150 mm dia to 300 mm dia complete all as specified and directed. note : (i) the complaints for the above works shall be registered by contractor at the water supply complaint cell of age e/m (ii) stationary required such as complaint book, job cards etc shall be arranged by the contractor and proper record shall be maintained by the contractor.(iii) tools ,plumber with helper and transport with driver for attending of above complaints shall be arranged by contractor. (iv) the rate quoted by the contractor for above jobs under item no 1 to 4 shall be inclusive of cost of works under note (i) to (iii) above. (v) the said complaints shall be rectified within 12 hrs of the registration of the complaints failing which recovery of rs.500/commplaint shall be made for contractors due payment (vi) the stores/item required for the works under item no 1to 4 shall be measured separately under relevant item as supply only. (vii) excavation, returning/ filling shall be measured and paid for separately and material required for the works above shall be included to quoted rates., excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep including getting out in hard/dense soil complete all as specified and directed., returning /filling including watering , leveling , spreading and well ramming in layers not exceeding 25cm thick complete all as specified and directed., removing excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 50 metre above the starting point complete all as specified and directed., refixing/relaying of old retrieved steel tubing in new or old position with and including new gi fittings (connections) and as per site requiremen laid in trenches, above ground level or in any position of following sizes as under complete all as specified and directed : -, 15 mm dia, 20 mm dia, 25 mm dia, 40 mm dia, 50 mm dia, taking down unserviceable gi tubing / upvc tubing from any position complete with all fittings & connections from any position of following sizes as under complete all as specified and directed :-, 15 mm dia, 20 mm dia, 25 mm dia, 40 mm dia, 50 mm dia, supply and fixing/laying & testing of galvanised steel water tubing, medium grade, isi marked complete with all new galvanized fittings of following sizes laid in trenches/ above ground level or in any position complete all as specified and directed :, 15 mm dia, 20 mm dia, 25 mm dia, 40 mm dia, 50 mm dia, supply and laying upvc pipe tubings medium grade pressure rating 10 kgf/cm2 isi mark with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trenches or in any other position of following sizes as under complete all as specified and directed , 20 mm dia, 25 mm dia, 40 mm dia, 50 mm dia, supply only gi fittings, medium grade, isi marked of following sizes as under complete all as specified and directed :-, union 15 mm dia, union 20mm dia, union 25mm dia, union 32mm dia, union 40mm dia, union 50mm dia, socket 15 mm dia, socket 20 mm dia, socket 25 mm dia, socket 40 mm dia, socket 50 mm dia, reducer socket 40mmx50mm, reducer socket 15mmx20mm, reducer socket 20mmx25mm, elbow 15mm dia, elbow 20mm dia, elbow 25mm

State Government

CTN :45231232

08 Jun, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For supply and execution items for reliability improvement of signalling inst. section of sr. dste/1/lko of lucknow div. nr. - excavating and refilling of trench to the level of ground with rammed earth asper drg. no.(nr/s&t/con/1.1/97a) so as not to form a drain 0.3 mtrs wide & 1mtr deep on both side of the station along side the track. it shall confirm to the safe distance as per signalling and cable plan in all type of soil, it also includes clearence of roots of trees and bushes., excavating and refilling of trench 0.3 mtrs wide & 0.8 mtr deep on pitced/stone/bricks paved surface, road/crossing/platform etc. and restoration of surafce to original condition., laying of signalling/telecom/power cables of different sizes as per attached guidelines (drg. no.(nr/s&t/con/1.1/97a) or latest on signalling cable laying and as per cable route plan approved by railways through trenches, rcc pipe, dwc pipe, gi pipe etc and meggering of cable before and after its laying of all type of outdoor cables. contractor have to transport cable from any store of lko division to site carefully. meggering to be done for each drum separately. meggering sheets to be supplied and filled up by contractor and submitted to railways, as per instructions by consignee., supply and laying of 2nd class bricks in the trench and laying as per drg. no. (nr/s&t/con./1.1/97a) or latest and as per instruction of the site engineer., boring and trenchless cabling along with supply and insertion of hdpe/dwc self lubricated pipes as per rdso spec no. rdso/spn/204/2011 ver 1.1 or latest of 120mm nominal dia in the bore at the depth of 1.4 meter to 2.1 meter from formation level (level of earth below ballast) as per drawing and as directed by engineer incharge by trenchless technology for laying of signalling /telecom/power cable under track /culvert etc. cable laying covered separately. inspection-consignee for supply of dwc/hdpe pipe. the following required coupling arrangement should also be supplied: 1. suitable snap fit couplers withrubber o ring, 2. spacers, 3. tees. 4. bend. 5. end cap(1 no. =6mtr ,straigh tpipe). (a) the cost shall include horizontal boring through any intermediate obstruction, either natural or man made or any boundary etc. (b) the rate is inclusive of all the materials equipment and labour required for during trenchless horizontal boring under the railway track. nothing extra shall be admissible on any account than the rate quoted above. (c) the pipeis to be laid underrailway track/road /culvert. all necessary arrangement are to be provideand all precautions are to be end is not deviated from the horizontal level line by more than 250mm in horizontal and vertical direction. (d) the rate shall be inclusive of direction and protection of underground utilities encountered during boring. (e) the payment for boring shall be made only when dwc/hdpe pipe are laid in the bore., concreting unschduled items in concrete of 1:3:6 ratio in cement, coarse sand and aggregate 25mm at different places in the yard and plastering top in fine plaster of 1:4 cement sand ratio. it also includes the excavation of earth as required at site and as per instruction of site incharge. the volume in cubic metres shall include the volume occupied by any ci foundation, trestle, ms angle or flat or gi pipe required to be embedded in the casting. cement coarse sand and aggregate 25mm are to be supplied by the contractor., earth work for excavation and refilling around location boxes and signals etc. where necessary including 50m lead and 1.5m lift. the lead is to be measured from centre of gravity of location to the centre of filling and lift from main ground level. the earth work should be well rammed including breaking of clods, levelling and dressing etc. as per instruction of engineer at site., brick work with well burnt bricks in foundations and plinths with cement and sand (ordinary) mixture of 1:4 ratio. all material is to be supplied by the contractor.

State Government

CTN :45296711

08 Jun, 2026 83.45 Lacs

Multi City - Chhattisgarh

Tender For balance work of construction, testing and commissioning of r.c.c. elevated service reservoir of 40 kl capacities & staging 12 mt. (65% balance work) at khawashfadki, 40 kl capacities & staging 12 mt. (85% balance work) at nawagaon including providing and fixing of ci double flange pipe, double flange specials & di double flange soft seated sluice valve including construction of suitable r.c.c. valve chamber & providing, laying, jointing, interconnection, testing and commissioning of 90 mm dia upvc class 06/10 kg/sqcm pipe, 63/75 mm dia hdpe class 06 kg/sqcm pipe with suitable joints, valve specials and all fittings including all allied civil works, including electric connection from cspdcl, road cutting, switch room cum pump house, information board, construction of boundary wall around the over head tank, installation of electro chlorinator, construction of chlorinator room, providing functional household tap connection (f.h.t.c) in individual households and government institution etc. complete with 03 months trial run, operation & maintenance for 06 months under single village of piped water supply scheme under jal jeevan mission for village panchalfhadki, khawashfadki, nawagaon block manpur district- mohla-manpur-a.chowki .

State Government

CTN :45296712

08 Jun, 2026 73.30 Lacs

Multi City - Chhattisgarh

Tender For balance work of construction, testing and commissioning of r.c.c. elevated service reservoir of 40 kl capacities & staging 12 mt. (85% balance work) at tumdikasa including providing and fixing of ci double flange pipe, double flange specials & di double flange soft seated sluice valve including construction of suitable r.c.c. valve chamber & repairing work of existing oht at nedgaon providing, laying, jointing, interconnection, testing and commissioning of 90 mm dia upvc class 06/10 kg/sqcm pipe, 63/75 mm dia hdpe class 06 kg/sqcm pipe with suitable joints, valve specials and all fittings including all allied civil works, including electric connection from cspdcl, road cutting, switch room cum pump house, information board, construction of boundary wall around the over head tank, installation of electro chlorinator, construction of chlorinator room, providing functional household tap connection (f.h.t.c) in individual households and government institution etc. complete with 03 months trial run, operation & maintenance for 06 months under single village of piped water supply scheme under jal jeevan mission for village tumdikasa nedgaon maler block manpur district- mohla-manpur-a.chowki .

State Government

CTN :45296713

08 Jun, 2026 62.19 Lacs

Multi City - Chhattisgarh

Tender For balance work of construction, testing and commissioning of r.c.c. elevated service reservoir of 40 kl capacities & staging 12 mt. (75% balance work) at piparkhar including providing and fixing of ci double flange pipe, double flange specials & di double flange soft seated sluice valve including construction of suitable r.c.c. valve chamber & providing, laying, jointing, interconnection, testing and commissioning of 90 mm dia upvc class 06/10 kg/sqcm pipe, 63/75 mm dia hdpe class 06 kg/sqcm pipe with suitable joints, valve specials and all fittings including all allied civil works, including electric connection from cspdcl, road cutting, switch room cum pump house, information board, construction of boundary wall around the over head tank, installation of electro chlorinator, construction of chlorinator room, providing functional household tap connection (f.h.t.c) in individual households and government institution etc. complete with 03 months trial run, operation & maintenance for 06 months under single village of piped water supply scheme under jal jeevan mission for village ledijob, piparkhar & mungeshitola block chowki district- mohla-manpur-a.chowki .

Central Government/Public Sector

CTN :45252253

29 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of supply part for retrofitting of lt panel by supply and installation , service part for retrofitting of lt panel by supply and installation , supply of main incoming lt power distribution panels slipway , install, replace, test and commissioning of main incoming lt power distribution panels slipway , supply of welding and lighting panels slipway , install, replace, test and commissioning of welding and lighting panels slipway , supply of 3.5c x 400 sq.mm aluminum cable from substation-02 to slipway , laying, fixing, testing and commissioning of 3.5c x 400 sq.mm aluminum cable from substation-02 to slipway , supply of 3.5cx 185 sq.mm aluminum cable from slipway-2 and 3 main incoming panels to welding and lighting panels , laying, fixing, testing and commissioning of 3.5cx 185 sq.mm aluminum cable from slipway-2 and 3 main incoming panels to welding and lighting panels , supply and fitment of suitable end termination kits - straight through joints kits of required quantity to all the incoming and outgoing cables at both ends of slipway-02, slipway-03, substations, etc , providing earth pits with 75mm ci pipe as is standards , supply and laying of gi flat 50 x10 mm necessary joints with nut and bolts from earth pit to panel boards , repair and excavation of cable trench of 75mm thick up to 90cm depth , fixing of perforated cable tray on slipways 02 and 03 and securing of cables with metal ties and capping and casing to be provided , foundation for all lt panels i.e. steel foundations with concrete pedestal for panels all incoming and welding and lighting panels

corporations/Associations/Others

CTN :45257425

03 Jun, 2026 NA

Jamnagar - Gujarat

Tender For annual work of supplying goods and materials for various branches in sikka municipality office. - hand broken stone aggregate 25mm size to 90mm size , hand broken stone aggregate 40mm size to 63mm size. , crushed stone aggregate 40mm to 63mm size , crushed stone aggregate 40mm size , crushed stone aggregate 6mm to 10mm size , crushed stone aggregates 20mm siz , crushed stone aggregates 10mm size , earth , moorum , aluminium paint , anodised aluminium butt hinges 75 mm x 63 mm x 3.2mm , anodised aluminium butt hinges 50 mm x 45 mm x 3.2mm , anodised aluminium screw 40mm , anodised aluminium screw 30mm , anodised aluminium screw 20mm , angle size 15 x 15 cm. (glazed) , anticorrosive bituminous paint (black) , asbestos rope , black japan paint , bitumen washer , battens 50mmx25mm , battens 50mmx50mm , battens 75mmx50mm , battens 75mm x100mm. , billimora bricks , bat clamps 80 mm dia , bevelled edge mirror 600mm x 450mm , blasting powder , binding wire , black stone for cooking platform , bolts 12 mm dia 10 cm. long , brass screw down bib type. 15mm dia. , steel hysd , brass screw down bib type. 20mm dia , c.i. grating 100x100 mm , brick aggregate 40mm size , cast iron cover , c.i. cover with frame 500mm x 700mm inside , c.i. cover without frame 300mm x 300mm inside , c.i. cap gril as per std. design , c.i. cover with frame 455mm x 610mm inside , c.i. cover with frame 600mm x 850mm inside , brass screw down stop cock 15 mm dia , brass screw down stop cock 20 mm dia , brass screw down stop cock 25 mm dia , c.i. cover with frame 455mm x 610mm , 12.5 litre high level c.i. flushing cistem with fittings , brick aggregate (single size):40 mm nominal size , cast iron spigot and socket soil pipe 100mm , cast iron spigot and socket soil pipe 75mm , c.i. ring painted with coal tar , c.i. or m.s brackets , c.p. brass screws & washers 25 mm size , c.p. brass 1/2 turn flush cock 20 mm dia , c.p. brass 1/2 turn flush cock 25 mm dia , c.p. brass 1/2 turn flush cock 32 mm dia , portland cement , common burnt clay bricks conventional size , cold twisted bars , coarse sand , common burnt clay modular bricks class designation 12.5 , stone aggregate(single size):40 mm to 63 mm nominal size , stone aggregate(single size): 40 mm nominal size , stone aggregate(single size):20 mm nominal size , stone aggregate(single size): 10 mm to 20 mm nominal size , stone aggregate(single size): 10 mm nominal size , stone aggregate(single size): 06 mm to 10 mm nominal size , distemper primer , devdar wood and planks , dark shade pigment , copper metal ball cock 25mm dia , copper metal ball cock 50mm dia , dry distemper , enamel paint , flat back wash basin 550mm x 400mm size , fibre base bitumen saturated under layer type-l , fibre base self finished felt type-ll. grade , fine sand , galvanised steel plain sheets , galvanised steel j or l hooks 8 mm dia , g.i. plain washer , flat back wash basin white vitrious china 450mm x 300mm size , flat back wash basin white vitrious china 550mm x 400mm , fly ash bricks , providing and laying g.i sheet 0.8mm thick corrugated , g.i. j or l hooks , g.i.barbed wire , fuel steam coal , g.i. pipe 30 cm long 50 mm dia , galvanized m s tubes (medium grade) 25 mm dia. , galvanized m s tubes (medium grade) 15 mm dia , glass 2 mm to 3 mm thick , 150 mm internal dia. half-round s.w.chenel 60 cm long , galvanised mild steel tube medium grade 20mm dia , galvanised mild steel tube medium grade 32mm dia , galvanised mild steel tube medium grade 40mm dia , galvanised mild steel tube medium grade 50mm dia , galvanised mild steel tube medium grade 65mm dia , galvanised mild steel tube medium grade 80mm dia , gauge plate , glass shelf with c.p. guard rail and brackets 600mm x 120mm , gun metal screw down bib tap-15 mm dia , gun metal screw down bib tap-20 mm dia , gun metal screw down bib tap 15 mm dia. , gun metal check or no return fullway wheel valve 25 mm. dia , gun metal wheel valve 15mm dia , gun metal wheel valve 20mm dia , gun metal wh

CTN :45124719

18 May, 2026 NA

Amethi - Uttar Pradesh

Tender For supply of pashu aahar - supply of pashuaahar at kanha gaushla nagar panchayat amethi included all, brick work in c.m 1:5 mix using 2nd class ground moulded chamber burnt bricks with including cost and conveyance of all materials and including all labour charges etc complete, plastering in c.m 1:5-12 mm thick with including cost and conveyance of all materials and including all labour charges etc complete, plastering in c.m 1:5-12 mm thick with including cost and conveyance of all materials and in, b) ci bend 22.5 (250mm dia), construction of chamber for 100mm sluice plates, construction of chamber for 100mm sluices valve, supplying, conveying and fixing spls. including ea, supplying, conveying and fixing spls. including eart, construction of chamber for 100mm sluice plates, construction of chamber for 100mm sluices valve, laying and jointing pvc pipe. heading, plain cement concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using, brick work in c.m 1:5 mix using 2nd class ground moulded chamber burnt bricks with including cost, construction of chamber for 100mm sluices valve, construction of chamber for 100mm sluices valve

corporations/Associations/Others

CTN :45158231

12 May, 2026 39.60 Lacs

Patna - Bihar

Tender For laying c.i. pipe line from sipahi ji ki singhara dukan to noon ka chouraha in ward no. 63

CTN :45138827

28 May, 2026 NA

Barmer - Rajasthan

Tender For supply of s and f of ring main system for wss - supplying laying jointing commissioning and testing 100mm bore centrifugally cast spun ductile iron pressure pipe with spigot and socketed ends class k7 confirming to is 8329 or 2000 as per atc , supplying laying jointing commissioning and testing 150mm bore centrifugally cast spun ductile iron pressure pipe with spigot and socketed ends class k7 confirming to is 8329 or 2000 as per atc , supply and fix valve reflux with by pass arrangement 100mm 4 inches dia , supply and fix foot valve confirming to is 4038 100mm 4 inches dia , supply and fix valve sluice flanged of class 1 point 6pn 100mm 4 inches dia , supply and fix valves sluice flanged of class 1 point 6 pn 150mm 6 inches dia , supplying installing testing and comissioning of centrifugal pump electric driven capacity not less than 25 lps discharge at 60 metre head in load as per atc , supply laying testing cable xlpe insulated screened pvc bedded galvanized steel strip wire armd electric powercable hd 1100v grade stranded aluminium conductor size 70 sqmm 3 point 5 core , supply laying testing cable xlpe insulated screened pvc bedded galvanized steel strip wire armd electric powercable heavyduty 1100v grade stranded aluminium conductor size 10 sqmm 4 core , supplying installing testing and commissioning of outdoor type factory made crca sheet thickness 3 point 15mm platform mounted lt panel board to accommodate as per atc , supplying installing testing and commissioning of indoor type factory made crca sheet thickness 2mm platform mounted lt panel board to accommodate as per atc , supply install test commission centrifugal openwell submersible pump cap 10hp singlephase discharge range 740 to 200lpm head range 35 to 54m suction x discharge pipe dia 65x50mm as per atc , supply and fix cast iron air valves with two air outlets 80mm dia bore and fixing up in ) /bid number : gem/2026/b/7514655 * /dated: 08-05-2026 & & / bid document 1 / 21 & & ' ' /item category cast iron water supply mains , excavation in tranches not exc 1 point 5m wide n exc 1 point 5m depth over exc 10sqm on plan and n exc 1 point 5m in depth for foundations shafts wells cesspite mainholes pier holes as per atc , returning filling in including spreading laveling watering and well ramming in layers n exc 25cm in soft or loose soil complete all as specified and directed by engr in charge , removal of excavated soil material to a distance not exc 50m or depositing where directed at a level not exc 1 point 50 metre above th staring point complete all as specified as per atc , boring of hole under road pavement hardstanding by trenchless technology using ultra sounding technique nec machine incl hdpe pipe 150mm dia suitable for 0 point 4mpa working pressure , cutting existing ci or di pipe line of 150mm and inserting tee of size 150 x 150 x 150mm for taping complete all as specified and directed note tee 150 x 150 x 150mm paid separetly in di special , cutting existing ci or di pipe line of 150mm and inserting tee of size 150 x 150 x 100mm for taping complete all as specified and directed note tee 150 x 150 x 100mm paid separetly in di special , di or ci special such as tee bend collar tail piece and other fitting as required , earthing of poles and other machinery or equipment using 4mm gi wire as earthing lead and ms galvanized plate of size 60cm x 60cm x 6mm as earth electrode , demolition and diasmanttling of concrete in ground floor and pavings n exc 15cm thickness , m and l of cement concrete b 2 1 colon 2 colon 4 40mm graded aggregate 100mm thickness , m and l for contruction of brick masonry valve pit in repair of inter size 90x90x90cm incl nec exc earth work in soft or loose soil brick work plastering white wash pcc coping ms frame as per atc , m and l for contruction of brick masonry valve pit in repair of inter size 120x120x90cm incl nec exc earth work in soft or loose soil brick work plastering white wash pcc coping ms frame as per atc

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