Latest air ventilation system Tenders | Government air ventilation system Tenders

CTN :43563096

29 Jan, 2026 1.85 Crore

Parganas - West Bengal

Tender For bid to ras supply of rcc precast box , site preparation and excavation1 , site preparation and excavation2 , site preparation and excavation3 , site preparation and excavation4 , engagement of plant and machinery , rcc works , cement , sand , chips , water proofing , water and damp proofing , joining of cells1 , joining of cells2 , joining of cells3 , joining of cells4 , joining of cells5 , perforated pipes , stair case , surface of wall and painting , ventilation system , internal water supply system1 , internal water supply system2 , accessories1 , accessories2 , accessories3 , accessories4 , sewage1 , sewage2 , doors1 , doors2 , doors3 , drainage system , electrical fittings1 , electrical fittings2 , electrical fittings3 , electrical fittings4 , electrical fittings5 , flooring , fire extinguisher , furniture , air ventilation system , misc items , shed above stair case precast rcc structure box m50 grade., site preparation, clearance and hire charges for excavator with operator in green field area, cost of muck dumping from site location, cost of wbm material 350 mm thick after compaction, cost of compaction and leveling of bottom ground before rcc, hire charges for hydra with operator for placement of cells, compactor with operator, ajax mixture machine with operator., rcc works 1 2 4 250mm thick along with waterproofing compound. 50 cum,cement,sand, chips, laying of geo textile membrane of 200 gsm above rcc work, laying of waterproofing outside and inside layer and bituminous based water proofing layer outside, cost of application of epoxy resin based putty to prepare the surface for application of epoxy based adhesive, cost of application of layer of mortar above joints, cost of application of water based coating for damp proofing material both interior and exterior, cost of application of bituminous based chemical water proof on exterior side, ) /bid number : gem/2026/b/7107297 * /dated: 13-01-2026 & & / bid document 1 / 37

CTN :43709696

04 Feb, 2026 NA

Jalpaiguri - West Bengal

Tender For supply of s trap vitreous china , pvc pipe 75 mm dia each 3 mtr length , pvc socket 75 mm dia , pvc bend 75 mm dia , curtain arrangement drapery and rod made of 25 mm dia , pvc air pipe 32 mm dia , white cement , vitreous china wash hand basin white of size 450mmx300mm with vitreous china pedestal , ppr reducer elbow 32mm x 20mm dia , brass cp wall mixer for mixing hot and cold water , brass cp jet water spray for ewc. , vitreous china urinals , plastic dustbin of capacity 40 ltrs , cement 43 grade opc packed in hdpe bag , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , coarse aggregate 63 to 90 mm graded , aac blocks of size 600x200x150mm , mild steel bars of size 8 mm dia , mild steel bars of size 12mm dia , mild steel bars of size 16 mm dia , mild steel bars of size 20 mm dia , ms binding wire , wooden plank for shuttering ii class wood of size 3.0 x0.3 x0.026 m , wooden scantling various size , steel props of size 2 mtr long , water proofing compound , stone boulder 6 to 9 inch , oil bound distemper , birla white wall care putty , synthetic enamelied paint any colour , painting brush 4 inch , nails various sizes , steel door frame of angle iron 65x65x6mm and shutter 2 mm thick , aluminium door frame of section weight not less than 1000 mm x 2100 , aluminium ventilator three track frame 1200 mm x 600 , ceramic tiles of size 600 mm x 600 mm , white cement , moveable pvc panel 12 mm thick with aluminum frame work 6 feet height and 4 feet long , app based polymeric membrane , priming surfaces and applying bitumen as a primer in base of app membrane , ms rhs of size 100x50x4.5 , ms rhs of size 50x25x2.9 , ms rhs of size 96x48x3.2 , ms flat 40x5 mm thick for wind tie , ms plate of size 10mm thick , ms plate of size 8mm thick , ms angle of size 40x40x6 for cleat , ms plate of size 12mm thick , ms nuts and bolts of length 100mm fully thread suitable for 10 mm dia , ppgi sheet, 0.55 mm thick of size10ft x3 ft , ppgi ridge sheet of 0.50mm thick of 90cm wide , self taping steel screw half thread , stone boulder , pvc pipe 75mm dia 3 mtr long , hardcore 63 to 90mm , bricks sub class b , mild steel bars of size 10mm dia , three phase 1.2 hp monoblock pump 430 volt complete with and incl 3 mtr length , individual standalone plastic body smoke alarm , individual standalone plastic body heat alarm , fire ball extinguisher of 1.3 kg wt , hard core 40 to 63mm , 80 mm thick coloured interlocking precast paver block i shape , wooden scantling various sizes , wooden planks for shuttering iind class wood of size 3.0 x 0.30 x 0.026m , wooden planks 300x 300mm , distribution box 8 way double door , mcb spn 240 volts 32 amps , mcb sp 240 volts 6 to 32 amps , pvc tape 19mm wide 5m long , cable pvc insulated electric cable size 1.5 sqmm single core , cable pvc insulated electric cable size 2.5 sqmm single core , cable pvc insulated electric cable size 4 sqmm single core , pvc conduit pipe 25mm dia medium grade , pvc conduit pipe 19mm dia medium grade , switch modular type 5a 230v flush type one way , led tube light fittings rechargeable 4 feet with crca body , screw 6x19mm , pvc modular switch board 3 way complete with and incl sunken box , pvc modular switch board 4 way complete with and incl sunken box , pvc modular switch board 6 way complete with and incl sunken box , pvc modular switch board 8 way complete with and incl sunken box , pvc switch board 8x10 inch , switch modular type 15a 230v flush type one way , socket modular type 15a 230v flush type one way , socket modular type 5a 230v flush type one way , cable xlpe //bid details 2 / 107 insulated aluminium conductor 25 sqmm 4 core , ceiling rose three terminal , led flood light fittings high pressure die cast aluminium 50 watt , pvc flexible wire copper conductor multi strandard , pvc flexible conduit pipe 19 mm dia , pvc round square block , plastic body fresh air fan with louvers shutter of 200mm sweep , fire exitingusher of 1kg capacity of

CTN :43711372

03 Feb, 2026 NA

Darjeeling - West Bengal

Tender For supply of by 4 inch , pvc tee for casing capping of size 3 by 4 inch , surface plastic box suitable for moduler switches and socket of 4 module , surface plastic box suitable for moduler switches and socket of 3 module , solid plate with base frame suitable for surface plastic box of 4 module , solid plate with base frame suitable for surface plastic box of 3 module , blank plate of single module , exhaust fan ms body 300 mm sweep single phase 230 volt 50 hz all as per specs , lightening conductor as per brief technical specification , elect earthing complete as per brief technical specification , double leaf steel lockers will be height 2100x width 900 xdepth 475mm 22 gauge mild steel sheet and finsighed with two coat of synthetic enamel paint , fire exinguisher abc type portable net 2 kg capacity cylindrical , fd kero heater with min power performance 5 point 5 kw , writing chair with complete cushion and rubber hand rest , steel writing table shall have size of 0 point 90m x0 point 60m and height 0 point 75m with prelaminated bhutan board top of 18mm thickness , water dispenser of 15 ltr capacity single phase 230 v 0 point 50 hz having three temp taps hotn ormal and cold with refrigerator , waste bin 120 ltr dim of 480 x 550 top o d colour , prefabricated structure of size 9600 x 5000 x 2400 mm all as per drg , prepainted galvalume sheet 3200x1050x0 point 63mm , pre painted pgi roof ridge 1800x 600mm long , non skid ceramic tiles of size 600x600x7 to 8mm , glazed ceramic wall tiles of size 200x300x7mm , lime unslaked best quality , ss turbo air ventilator as per brief technical specification , solid pvc insulation panelshaving wall thickness of 1mm pvc sheet and eps of desired thickness depending on insulation required as per tech specs , hangers 6mm dia g i up to 1200mm length g i flat 40x3mm size 60mm long and expansion hold fasteners 12 point 50mm dia 40mm long complete all as specified , enamel lamp shed 250mm dia conical metal sheds shall be well finished in vitreous enamel blue or green outside and white , mirror led light 9 watt,up and down type , led bulb of 10 watt 220 v 50 hz , steel screw full threaded screw 1inch , conduit pipe 20mm dia 1 feet long , pvc tee 20mm , pvc elbow 20mm , pvc circular jn box 2 to 4 way , pvc shaddle clip with screw , ceiling rose pvc , tape insulation 10 mtr , mcb db spn 8 way double door 240 volts with bus bar , pendent holder made of bakelite , hot water boiler of capacity 500ltrs as per brief technical specification , puf insulated 55mm thick water tank 1000 ltrs with gi flange for connection with nipple and gasket , water staging platform ms angle of size 40x40x6 mm size of the staging 2 point 4m above water tank platform of size 1 point 5 x 1 point 5m as per tech specs , ppr pipe 20mm dia , ppr pipe 25mm , ppr tee 20mm , ppr tee 25mm , ppr elbow 90 degree 20 mm , ppr elbow 25mm , ppr elbow 90 degree 25mm , ppr male threaded socket 20 to15 mm dia , ppr female threaded socket 20 to 15 mm dia , ppr female threaded elbow 20 to 15 mm dia , ppr male threaded elbow 20 to 15 mm dia , ppr socket 20mm dia , ppr socket 25mm dia , ppr union 20mm , ppr union 25mm , ppr reducer 25x20mm , ppr reducer tee 25x20mm , bib tap brass chromium plated sutable for 15mm ppr water supply line , ppr balve valve light weight brass 25 mm , ppr balve valve light weight brass 20 mm , ppr balve valve light weight brass 15 mm , pvc clip for ppr pipe 25mm dia , pvc clip for ppr pipe 20mm dia , ppr reducer elbow 25x20mm , ppr male threaded tee 25x20mm , pillar cock brass chomium plated 15mm ppr water supply line , taeflon tape , pvc float value heavy //bid details 2 / 82 duty 25mm dia suitable for ppr pipe , 25mm pp-r tank connector , pre fabricated septic tank of 2000 ltrs capacity. septic tank shall be anchored with hold , prefabricated soakage pit of 1000 ltr capacity soakge pit shall be anchored with hold fast , pvc pipe 4 inch dia 6 mtr long heavy duty type a having 5 kg pressuresqcm , pvc socket 4 inch dia ,

CTN :43683593

02 Feb, 2026 NA

West Tripura - Tripura

Tender For supply of socket outlet flush type 6 amp , street light made of pressure die cast housing with toughned glass ip 66 protection 110 lm or w 25 watt , street light made of pressure die cast housing with toughned glass ip 66 protection. 100 watt , switch single pole piano type 06 amp , recess mounting luminarige 34 w ceiling fitting separate electronic driver high brightness smd , call bell ding dong , lt underground xlpe insulated screemed pvc bedded armoured electric cable heavy duty 1100 volt grede isi alumn conductor 3 core 10 sqmm , multi core round pvc insulated pvc cable 1. 5 sqmm copper conductor three core , poly cab flexible cable 3 core 1. 5 sqmm , pvc copper cable 1. 5 sqmm 1 core , pvc copper cable 1 sqmm 1 core , pvc insulated multi standard single core cable with copper conductor 1100v of size 4 sqmm , pvc almn cable 2. 5 sqmm 1 core , pvc cable 1. 5 sqmm copper conductor twin core , pvc cable almn conductor 1. 5 sqmm 1100v s or c , pvc copper cable 2. 5 sqmm 2 core , pvc copper cable 4 sqmm 1 core , pvc copper cable 4 sqmm 2 core , pvc insulated multistrand single core f or r cable with copper conductor 1100v of size 1 sqmm , pvc insulated single core sheathed with solid cable 4 sqmm with alumn cable conductor , pvc insulated two core sheathed with solid cable 4 sqmm with alumn cable , cable jointing kit 11kv 95 sqmm 3 core out door , campact switch disconnector fuse unit of current ratting ac 32 amp 2 pole 415 v , capacitor 4 mfd , change over switch 100 amp tpn 415 v with sheet metal enclose , decorative type led fitting 18 watt 6000k , drop out copper tinned barrel fuse element of capacity 20 amps 11 kv , heating element 1500 watt p type , led lamp 18 watt 419mm ultra bright pl l 4 pin stright line pin , pl l lamp led 18 watt , plug top outlet 15 amp 3 pin , plug top outlet 5 amp s or t , pressure die cast alluminium road way lumanaries led light fitting 60 watt , pvc adhesive tape 20 mm x 10 mtr long , pvc adhesive tape 20mm 25 mtr long , pvc board 4x4 inch , pvc board 4x7 inch , pvc board 8x10x2 inch , pvc casing caping 25mmx 2 mtr , pvc insulated twin twisted copper conductor flexible wire with copper conductor of size 23 or 0. 0076 , rccb having ip 20 protection 6 or 10 ka breafing cap with scpo current rating 63 amps sensitively , sheet metal enclouser with two pin and earth plug with 20 amp spn mcb , star delta starter for 25 hp motor fully automatic contractor size 32 over load relay , star delta for 15 hp motor. , switch socket combination 15 amp box type , switch socket combination 3 pin 5 amp , switch socket combination 6 pin 6 or 16 amp , accessories for exhaust fan 300 mm sweep but ventilator lower shouter , adjustable sleaves for refrigerator 286 ltr , adjustable sleaves for refrigerator 300 ltr , compressor for refrigerator 300 ltr , compressor for water cooler 300 ltr , exhaust fan motor for water cooler 1 or 5 hp 25w , fan blade for refrigerator , fan motor for deep freezer , gas refrigerant r 134 450 gm bottle , gas refrigerant r 22 , heating element 230 v 2 kw triangle type , ice tray plastic , lead connection for geyser 600 mm as per sample , running capacitor 45 mfd for water cooler , running capacitor for ac 50 or 60 mfd 230 volts 50 hz , thermostate switch for window type ac 1. 5 or 2 ton cap 230 v 50 hz , cotton waste , lead pig , lead wool , nipple gi 40mmx100mm , non return valve 100mm dia with gm working parts , pvc water tank 500 ltr , rubber tubing for joint leakage , sodium carbonate for water treatment , tee gi reducer 40mmx20mm , aluminium aldropsliding bolt 250 mm length rod and 16 mm 4 socket , aluminium door //bid details2 / 122handle 100mm , aluminium door stoper with rubber shoe length with cover plate 140mm , anti termite treatment , ceiling rose , fill roofing bitumenious in roll of 1 mtr x 20mtrlong type iii grade i , glass pane clear or frosted 3mm thick , glass pane clear or frosted 5mm thick , hydroulic door closer , m seal , ms or steel handle for steel window 100mm ,