Latest tunnel ventilation Tenders | Government tunnel ventilation Tenders

CTN :40770150

10 Jul, 2025 NA

Delhi - Delhi

Tender For supply of living frp hut and toilet block - fibre glass reinforced plastic frp hut 10 to 12 men , double bunk , mattress , fire extinguisher , kero room heater , almirah , water dispenser , rack , tarpaulin , lantern , lightning conductor , field water heating devices , solar street light , repair kit , pegs , 20 w led tube light fitting , bulk head fitting , moduar switch socket , pvc casing and capping , wire single core , star headed screws , mcb 10 to 32 amp sp , elect wire two core , elect wire , ceiling rose , change over switch , electrical and telephone , pvc pipe , cgi sheet , gi pipe , frp iwc , pvc bend , pvc tee , pvc p trap , pvc socket , ppr gate valve , ppr tank connector , ppr elbow , ppr tee , sealing thread , ppr tee reducer , ppr pipe , ppr union , ppr socket , ppr reducer socket , long body bib cock , ppr wall clamp , hdpe or pvc water tank , tank staging , silicon gun machine , silicon tube , reinforced nyloguard , adhesive sr 998 isi mark , drilling machine , mason thread nylon , adjustable spanner , screw driver , screw driving machine , self supporting aluminium step ladder , trawal brick , plier side cutting , phawarh , shovel hand , measuring tape 5mtr retractable , cement , random rubble stone masonry , coarse sand , stone aggregate crushed stone , toilet block , frp and puf foam roof curved shape panel , frp and puf foam wall panels , frp and water proof ply wood , frp door , frp frame with sliding shutter ventilator , 5mtr long 8mm galvanized swr wire , long steel angle iron , neoprene gaskets , bolts nuts and washers , holder pendent , auto rechargable led bulb , mcb , star screw full thread , insulation tape , elect wire single core copper conductor , elect wire two core copper conductor , modular switch piano , mcb box 2 way spn , pvc modular switch board , pvc swr bend , pvc swr bend plain , pvc swr tee , pvc short connection , hdpe water tanks , cp pillar tap , vitreous china wash hand basin , bathroom cabinet with looking mirror , 100mm dia stainless steel grating , ss soap dish holder , barbed wire , laip , hand gloves rubber

CTN :40716067

07 Jul, 2025 28.00 Lacs

Pithoragarh - Uttarakhand

Tender For supply of complete stores for ojl shelter 01 nos - cement bag 43 grade opc in polythene bags weighing 50 kgs , sand coarse , crushed stone aggregate 40mm graded , crushed stone aggregate 20mm graded , hard core of broken stone aggregate of size 45 to 63 mm , tmt steel bar 10mm dia , sub class b bricks for soakage pit , vitrified coloured ceramic tiles 600 x 600 x 9mm thick and double charged polished , non skid coloured ceramic tiles of size 400 x 400 x 7 to 8 mm thick , cement white , quick setting compound , water proofing compound , rr stone , prefabricated officers oblique jcos living shelter of size 12000mm x 9600mm x 2800mm and a 1800mm wide and 12000mm long closed verandah. , main trusses 6000mm long main truss will be fabricated using rectangular hollow sections of size 80 x 40 x 4mm , verandah and bathroom trusses 1800mm long verandah truss will be fabricated using rectangular hollow sections of size 80 x 40 x 4mm , main columns 3048 mm long main columns will be fabricated using square hollow steel section of size 113.5mm x 113 point 5mm x 4mm , verandah and bathroom columns 2100 mm long verandah oblique bathroom columns will be fabricated using square hollow steel section of size 113 point 5mm x 113.5mm x 4mm , long purlins 3890mm long purlins shall be made using rectangular hollow steel section of 80 x 40 x 4mm , end purlins 250mm long purlins shall be made using rectangular hollow steel section of 80 x 40 x 4mm , bracing pre fabricated ms hollow bracing of size 66mm x 33mm x 3 point 2mm and 3890mm long , bracing pre fabricated ms hollow side bracing of size 66mm x 33mm x 3 point 2mm and 5890mm long , wall panels the main and partition walls will be 50mm thick continuous line manufactured sandwich wall panels with facility of customized length , false ceiling the false ceiling will be made up of 50mm thick continuous line manufactured hybrid core insulated fireproof sandwich ceiling panels in min 1100mm width , roof 0 point 60 mm thick ppgi sheet approved colour fixed with self tapping screws over steel purlins , ridge cover 0 point 60 mm thick pre coated corrugated sheet of approved colour matching with the roof sheet , wind ties 12000mm long wind ties of 40 x 5mm ms flat on each side of roof , main doors of size 900mm x 2000mm made of powder coated aluminium frame , pvc doors factory made pvc moulded door shutter 30mm thick of size 750 x 1900 mm shall be provided for toilet cum bathroom with 02 nos 125mm long aluminum bow handle , window powder coated aluminum two track sliding window of size 1200 x 1200 mm with 02 nos of glass shutter and stainless steel fly proof mesh and outside aluminium grill shall be provided , aluminum ventilator powder coated aluminum ventilator fix type of size 900 x 450 mm with stainless steel fly proof mesh shall be provided , acrylic sheet fixed aluminum frame with 6mm thick acrylic sheet glazing and 900mm wide , sunshade of size 1500mm x 500mm for external windows will have iron frame for fixing it to the shelter wall , sunshade of size 1200mm x 500mm for external door and ventilatorss , foundation bolt 25mm dia and 750mm long welded with top and bottom anchor plate of size 250 x 250 x 10mm , nut bolt of size 12mm dia 75mm long with washer , nut bolt of size 12mm dia 125mm long with washer , nut bolt of size 12mm dia 150mm long with washer , rivet full size , self tapping screw 100 mm long , self tapping screw 75 mm long , star screw 15mm long , star screw 25 mm long , star screw 75mm long , water tank with staging 02 nos of hdpe 500 ltr capacity water tank and 01 nos of staging 3 point 20 mtr height , ewc vitreous china and wash down water closet and cascade type with flushing cistern and seat cover , wash hand basin vitreous china wash hand basin pedestal type angle back white flat back and pedestal pype , bathroom cabinet ptmt cabinet with looking mirror for toiletry items of size 330mm x 140mm x 530mm with arrangements to fix the same with wall , ss soap dish holder , cp towel rai

CTN :40717090

05 Jul, 2025 NA

Kinnaur - Himachal Pradesh

Tender For supply of puf panel 60mm thick for wall , gi based corrugated steel sheet 0 point 60mm , puf panel 40mm thick for false ceiling , hollow steel iron , anlge iron , nut and bolt , earthing , lightening arrester , main door , toilet door , window , ventilator , verandah cover with aluminium partitions , curtain rod , fire extinguisher ball 1 point 30kg along with its accessories , cloth drying stand , dhsvs stainless steel shoe rack , automatic silver shoes shining machine , perforated stainless steel dustbin , contemporary white wall clock , nayasa 2 piece plastic bathroom bucket 25 ltr and mug set , nayasa one piece plastic bathroom bucket 5 ltr and mug set , supply cartvilla folding acrylic study chair with cushion , 01 x puf insulated tank 1000 ltr capacity , electrically operated water heating device vertical type 25 ltr , ug frp bio digester septic tank 2000 ltr , supreme ornate lacquered finish plastic chairs with cushion , smart ortho mattress , single bunk , sealing material , weather proof exterior emulsion paint , looking mirror , sds 1 inch full thread , sds 3 inch full thread , sds 4 inch full thread , ordinary portland cement grade 43 , coarse sand , stone aggregate shall be crushed stone 20mm graded , stone aggregate shall be crushed stone 40mm graded , stone aggregate shall be crushed stone n exc 63mm graded , stone aggregate shall be crushed stone 10mm graded , vitrified tiles 10 to 12mm thick square , vitrified tiles 10 to 12mm thick square matte finish , precast rcc slab , dressed and squared rubble stone , excavation for footing column and plinth protection etc , returning filliing compaction , removing n exc 50m , 20 watt led tube rod and all neccessary fittings , bulk head housing with led bulb , 18 w led bulb , angle batten lamp holder , bathroom mirror light wall lamp 12 watt , brown matte modular electrical switch 5 amp , switch 5 amp and socket 3 pin 5 amp with gang box , brown matte modular electrical switch15 amp and socket multi purpose , pvc square block , casing capping double locked box type 1 inch x 6 feet long , casing capping double locked box type 1 and half inch x 6 feet long , gang box 5 switches 5 amps , gang box 3 switches 5 amps , gang box 1 switch 5 amps , gang box 1 switch 15 amps , self drill star screw 1 inch 200 nos , self drill star screw 2 inch 200 nos , wire 1 sqmm , wire 1 point 5 sqmm , wire 2 point 5 sqmm , mcb 6 amp single pole , mcb 16 amp single pole , mcb 32 amp single pole , isolator double pole 63 amp , insulation tape 25mm width of 9 mtr long , distribution box 12 way , distribution box 6 way , 16 sqmm three core aluminium armoured cable , 10 sqmm three core aluminium armoured cable , ceiling rose , bathroom mirror led light wall lamp 12 watt , oil filled radiater room heater 2000 watt , exhaust fan 305 mm sweep , generic 2 port usb wall socket , vitreous china ceramic ewc with seat cover , pvc s trap for ewc , pvc pipe 110mm dia , pvc 110mm dia tee , pvc 110mm dia socket , pvc 110mm dia elbow , ceramic wash hand basin , pvc pipe 75mm dia , pvc 75mm dia tee , pvc 75mm dia socket , pvc 75mm dia elbow , pvc inspection chamber , pvc vent cowl 75 mm dia with wire mesh , cp grating with hole for waste pipe , cp grating without hole , pvc floor trap 75mm dia , wash hand basin shelf of pvc wall mount , corner shelf of pvc wall mount wide 250mm , hot and cold long neck mixture pillar tap , bib cock cp long neck 15mm bore fancy type , cp angular stop cock , pvc stainless steel pipe 16mm , decorative looking mirror , wall peg set , cp towel rail 600mm long 20mm dia , chromium plated soap dish , supply only 6mm thick mirror , supply only stainless steel 9 in1 soap dish , white cement , teflon tape , pvc solvent , ppr pipe 3 layer with 25mm dia , ppr pipe 3 layer with 16mm dia , ppr tank connector 25mm dia , ppr gate valve connector 16mm dia , ppr gate valve connector 25mm dia , ppr elbow 90 degree plane 25mm dia , ppr elbow 90 degree plane 16mm dia , ppr tee reducer 25 to 16mm dia ,

CTN :40728636

07 Jul, 2025 NA

Darjeeling - West Bengal

Tender For supply of ms shs fabricated steel structure 18 nos containers including staircase and water tank staging minimum weight , 0 point 50 mm trapezoidal ppgi az 150 550 mpa sheet having green camouflage pattern size 3500 mm x 1070 mm weight approx 16 point 70 kgs per sheet , 0 point 50 mm ridge cover of size 250 plus 250mm 500 mm 3000 mm length camouflage pattern , shelter flashing 0 point 50 mm properly rivetted in floor wall ceiling internal external corners including outside joint as per tech specs , 60 mm thick wall and partition panels fixed with the shelters , 60 mm thick false ceiling panels fixed with the shelters , 60 mm floor panels fixed with the shelter , 3 mm thick spc stone plastic composite waterproof flooring fixed on floor panel in all areas except toilet block , aluminium chequered sheet 1 point 5mm thickness fixed on floor panel only in toilet block areas except bathing and toilet area , doors 900 x 2135 mm internal panel made from 60 mm thick puf panels having aluminium lipping all around outer frame to be made with 2 mm thick ms painted profile , toilet doors 700 x 2000 mm internal panel made from 30 mm thick solid pvc panel outer frame to be made with 2 mm thick ms painted profile , aluminium 2 track sliding double glass unit insulated windows 1000 x 1000 mm , window canopy with ppgi sheet and angle iron frame , aluminium top hung ventilator of size 450 mm x 600 mm , aluminium canopy with ppgi sheet and angle iron frame , aluminium fixed verandah glazing with toughened glass 5 mm thick of size 1200 mm x 2400 mm , foundation bolt 40 x 450 mm , m 25 x 100 mm ht nut bolt , stsd screws for roofing rivets for flashing nut bolts for canopy , ms steel lockers of size 2100 mm height x 900 mm width x 475 mm depth double door duly painted in approved shade , office chairs rotating type with puf cushion and rubber hand rest , steel office table of size 1200 mm length x 760 mm width x 900 mm height with 3 drawers 1 cupboard and 18 mm thick prelaminated board as per tech specs , fire extinguisher a b and f type 2 kgs , water dispenser 15 ltr capacity , waste dustbin 10 ltr , 2 kva off grid solar plant with solar pv module 12 volt 335 watts along with all wires junction box connectors gi frame for fixing of panels , 2 kva pure sine wave solar invertor along with cables and fittings as required , solar battery 12 volts 200 ah gel based lithium based along with battery cabinet and cable as required , fd kero heater size 44 point 6 x 44 point 6 x 58 cm heating performance 6 point 3 kw fuel tank capacity 7 point 2 ltrs oil consumption min 0 point 24per max 0point 74 ltr per wt 12 kgs , drapery rods with brackets for curtain , all internal sanitary fitting hot cold water pipelines drainage up to the shelter will be fixed in supplier manufacturing unit external plumbing and sanitary items will be supplied with the shelter , vitreous wash down water closet pan with flushing system cistern combo with p or s trap and flushing pipe complete including all joints complete , stainless steel grade 304 shower floor pan of size 1150 x 1030 mm make jayna bluestar diamond oblique amc or equivalent , vitreous wash hand basin white 550 mm x 400 mm flat back including providing ci brackets cp pillar tap cp angle cock with all accessories as per brief tech specs , wash basin looking mirror 450 mm x 900 mm , ss soap dish , aluminium peg set of 6 , wash basin mixture cp for hot and cold , bib tap long body cp 15mm bore , bib tap short body cp 15mm bore , stop cock cp 15 mm bore , ss jali 4 inch , pvc flushing cistern 10 litres capacity with pvc connections 600 mm long and waste pipe , 20 mm ppr pipes pn 16 for hot and cold water supply in all bathing area and washbasin along with all connections like ppr tee elbow socket reducer etc complete in all respects , 20 mm ppr pipes pn 16 for cold water supply in toilet area and urinals along with all connections like ppr tee elbow socket reducer etc complete in all respects , 25 mm ppr pipes pn 16 for ho

Central Government/Public Sector

CTN :40534531

24 Jun, 2025 48.00 Lacs

Bangalore - Karnataka

Tender For corrigendum : repairs replacement of joinery steel window ventilator aluminium door aluminium window and aluminium partition skeleton doors cupboards pvc doors window glass panes wiremesh etc inside gtre tech area cda dsc and ge bso em office under age brii at ba

CTN :40738021

07 Jul, 2025 NA

Ratnagiri - Maharashtra

Tender For replacement of tunnel ventilation control room (tvcr) socket communication at natuwadi, karbude and berdewadi tunnel in ratnagiri region of konkan railway corporation limited (krcl).

CTN :40661356

07 Jul, 2025 NA

Kolkata - West Bengal

Tender For corrigendum : upgradation of tunnel ventilation system and environmental control system in metro railway kolkata at 15 stations.

CTN :40702423

07 Jul, 2025 NA

Kolkata - West Bengal

Tender For upgradation of tunnel ventilation system and environmental control system in metro railway kolkata at 15 stations.

CTN :40522005

21 Jun, 2025 NA

Pithoragarh - Uttarakhand

Tender For corrigendum : supply of complete stores and construction of toilet block - cement bag 43 grade opc in polythene bags weighing 50 kgs , sand coarse confirming to is 383 to 1970 and 2nd revision , crushed stone aggregate 40mm graded , crushed stone aggregate 20mm graded , rr stone , hard core of broken stone aggregate of size 45 to 63 mm , frp and puf foam roof curved shape panel as per drg and technical specification , frp and puf foam wall panels as per drg and technical specification , frp and water proof ply wood 24 point 40 mm thick flooring panels as per drg and technical specification , frp door of size 700mm x 1800mm including fixing and locking arrangenent as per drg and technical specification , frp frame with sliding shutter ventilator of size 600mmx 450mm as per drg and technical specification , 5mtr long 8mm galvanized swr wire for anchoring frp toilet block , 25mm thick 7 point 5cm dia ring and 60cm long steel angle iron 50 x 50 x 6mm for anchoring frp toilet block complete all accessories , neoprene gaskets 75mm width with sealent as per tech specifications , bolts and nuts and washers of size 12mm dia 100mm long , bulk head fitting with auto rechargable led bulb 15w , holder pendent , auto rechargable led bulb 15w , mcb 32 amp spn , star screw full thread 25 mm each packet 200 , insulation tape half inch x 25 mtr with isi mark , elect wire single core copper conductor 1 point 5 sqmm , elect wire two core copper conductor 6 sqmm , modular switch piano and flush type 5 amp , pvc casing and capping of size 25 mm , pvc casing and capping of size 25 mm tee , pvc casing and capping of size 25 mm elbow , pvc casing and capping of size 25 mm common , mcb box 2 way spn , pvc modular switch board 6 x 4 inch , pvc p trap 110mm , pvc pipe 110mm dia and 6 mtr long , pvc socket 110mm dia , pvc swr bend with oval access door 110mm dia , pvc swr bend plain 110mm dia , pvc swr tee 110mm dia , pvc short connection 300 oblique 450mm long , each shelter should have 01 nos of 500 ltrs hdpe water tanks triple layer , ppr gate valve 32mm outer dia , ppr tank connector inner dia 32 mm , ppr elbow 32mm dia , ppr tee 32mm dia , sealing thread , ppr tee reducer 15x 25 mm inner dia , ppr pipe 20mm outer dia with complete fitting , ppr pipe 32mm outer dia with complete fitting , ppr union 32mm dia , ppr socket 32mm dia , ppr elbow 20mm , ppr socket 20mm , ppr reducer socket 32mm x 20mm , cp bib cock long body chromium plated 15 mm dia , cp pillar tap 15 mm bore , cp stock cock of 15mm bore , vitreous china wash hand basin and white and flat back and size 580 x 400mm including cp waste coupling and pvc waste pipe and complete fixing , bathroom cabinet with looking mirror for toiletry items of size 300mm x 450mm with arrangements to fix the same with wall shall be provided , frp iwc of standard size in three cabins with s oblique p trap shall be provided with flushing cistern , ppr wall clamp dia 25mm , 100mm dia stainless steel grating , ss soap dish holder , silicon tube 200gm , solar street light 25w including pole having length 5 mtr long and 75mm dia and complete accessories warranty for street lighting system including battery min 2 years , fd water heating eqpt solar oblique k oil based with 500 ltr tank capacity and made of 2 mm thick stainless steel sheet grade 304 and ms angle and frame legs of size 40 x 40 x 5 mm thick , cgi sheet 3000mm x 900mm x zero point 60mmconfirming to is 277 , gi pipe 50mm dia and 2400 long , barbed wire 14 swg and 2mm thick , laip 45 x 45 x 6mm and 1830mm long , silicon gun for applying silicon tube , drilling machine portable , mason thread nylon 3mm dia x 100 mtr long roll , adjustable spanner 10 inch , screw driver , self supporting aluminium step ladder 6 feet height , trawal brick 250mm , shovel hand gs 12 feet 1 point 6 kg with fibre handle , measuring tape 5mtr retractable grade ai 16 , hand gloves rubber , 02 x mason to be deployed for 01 month to execute the masonry wks required in the job for time

CTN :40423818

18 Jun, 2025 NA

Multi City - Multi State

Tender For corrigendum : consultancy services for carrying out tunnel ventilation design for railway highway metro station buildings and underground caverns for highways railways metros rrts mrts defence other infrastructure projects

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Central Government/Public Sector