Latest observatory dome Tenders | Government observatory dome Tenders

State Government

CTN :45502791

09 Jul, 2026 NA

Parganas - West Bengal

Tender For fabrication, galvanizing, testing, supply and delivery of different 33 kv, 132 kv substation structure including g.i nuts, bolts and washers matching with the above structures and different sizes g.i. angle section, flat at different substation

Central Government/Public Sector

CTN :43763438

10 Jun, 2026 NA

Jodhpur - Rajasthan

Tender For bid to ras corrigendum : supply of normal towers - ht steel ex works supply including gst and freight and insurance , normal towers - ms steel ex works supply including gst and freight and insurance , normal towers - ht steel under marine environment ex works supply including gst and freight and insurance , normal towers - ms steel under marine environment ex works supply including gst and freight and insurance , normal towers - ht steel grade c as per is 2062 2011 ex works supply including gst and freight and insurance , normal towers-ms steel grade c as per is 2062 2011 ex works supply including gst and freight and insurance , assorted tower members towers-ht steel ex works supply including gst and freight and insurance , assorted tower members ms steel ex works supply including gst and freight and insurance , assorted tower members - ht steel under marine environment ex works supply including gst and freight and insurance , assorted tower members - ms steel under marine environment ex works supply including gst and freight and insurance , assorted tower members - ht steel grade c as per is 2062 2011 ex works supply including gst and freight and insurance , assorted tower members-ms steel grade c as per is 2062 2011 ex works supply including gst and freight and insurance , normal tower stubs - ht steel ex works supply including gst and freight and insurance , normal tower stubs- ms steel ex works supply including gst and freight and insurance , normal tower stubs - ht steel under marine environment ex works supply including gst and freight and insurance , normal tower stubs - ms steel under marine environment ex works supply including gst and freight and insurance , normal tower stubs - ht steel grade c as per is 2062 2011 ex works supply including gst and freight and insurance , normal tower stubs-ms steel grade c as per ) /bid number: gem/2026/b/7134427 * /dated: 28-01-2026 & & / bid document1 / 28 & & ' ' /item categoryis 2062 2011 ex works supply including gst and freight and insurance , hexagonal bolts and nuts for towers including step bolts spring washer etc ex works supply including gst and freight and insurance , supply of bolts and nuts for stubs including spring washer ex works supply including gst and freight and insurance , supply of standalone hexagonal bolts and nuts for towers including step bolts spring washers etc ex works supply including gst and freight and insurance , supply of standalone bolts and nuts forstubs including spring washers etc ex works supply including gst and freight and insurance , substation structures-lattice structures ms steel ex works supply including gst and freight and insurance , substation structures-lattice structures ht steel ex works supply including gst and freight and insurance , substation structures-equipment support pipe structures ex works supply including gst and freight and insurance , substation structures-fasteners nuts bolts and washers ex works supply including gst and freight and insurance , substation structures-additional galvanizing on lattice structures and pipe structures for marine environment ex works supply including gst and freight and insurance , tower proto assembly -protoassembly for each type of transmission line tower and extensions service charges including gst , prep drawing and proto -substation structures - preparation of protocorrected drawings corresponding shop and bom sketches for towers and beams service charges including gst , prep drawing and proto -substation structures - preparation of proto corrected drawings, corresponding shop sketches and bom for equipment structures in substation service charges including gst , prep drawing and proto -substation structures - proto-assembly of tower and gantry structures service charges including gst , prep drawing and proto substation structures - proto-assembly of equipment structures service charges including gst

Central Government And Public Sector

CTN :45432659

25 Jun, 2026 NA

Surat - Gujarat

Tender For supply of rubber repair flexible high strength polyurethane coating for repairing worn out rubber bellows , cold applied solvent based zinc rich cold galvanizing spray 500ml can. , high solid and pigment loaded anti-rust touch-up paint 500ml can for metals.

Central Government/Public Sector

CTN :45420567

24 Jun, 2026 NA

Chamoli - Uttarakhand

Tender For supply of galvanized steel structure galvanizing as per specn is: 2629/2633/4759 min coating 610 gm/sq mtrs

CTN :45407826

23 Jun, 2026 NA

Barmer - Rajasthan

Tender For supply of loctite sf 790 chisel paint stripper, 18 oz spray or equivalent , loctite lb 8201 multi spray, 400 ml or equivalent , loctite lb 771 nickel anti seize, 1 lb or equivalent , loctite sf 7800 cold galvanizing spray, 400 ml or equivalent , loctite si 596 high temp sealant, 300 ml or equivalent , loctite 243 thread locker, 30mi or equivalent , loctite 567 thread sealant with ptfe 50 ml or equivalent , loctite natural blue sf7840 20ltr or equivalent , anabond 402 bearing retainer 50ml or equivalent , zpremium cardium compund valve lub 10 kg or equivalent , oks 2131 anti rust spray 500ml or equivalent , oks 2611 universal cleaner spray 500ml or equivalent , ep bearing and chassis grease packed in 05 kgs container high impact and shock resistant grease or equivalent , shear sensation plus all purpose grease nlgi2 packed in 5 kg or equivalent , rustolene rust preventive oil 500ml or equivalent , wd 40 multi purpose anti rust spray 420ml or equivalent , permatex prussian blue,22 ml or equivalent , chlorinated rubber paint smoke grey 1l asian paints or equivalent , industrial paint thinner 1l asian paints or equivalent , heat resistant aluminium paint 600c 1l asian paints or equivalent , epoxy repair putty piocol 630, prkntek or equivalent , stanvac z805 aquamend epoxy stick 110g or equivalent , cmpd,antsz,birkosite,500 deg.cent 1 kg or equivalent , bostik n seez pure nic spl 1 lb pack or equivalent , molykote 1000 anti seize paste 1kg or equivalent , molykote 1000 spray 400 ml can or equivalent , rtv 732 silicone sealant clear 90ml, dow or equivalent , silastic 732 rtv silicone sealant 300ml, dow or equivalent , hylomar blue gasket jointing, 100g tube or equivalent , dendrite tube adhesive 50ml or equivalent , dendrite pc 65 500ml or equivalent , dendrite urgenta neo 1000ml or equivalent , dendrite sr 1010 500ml or equivalent

Central Government/Public Sector

CTN :45396660

25 Jun, 2026 NA

Jodhpur - Rajasthan

Tender For supply of rust preventative spray cold galvanizing compound having thin coating and quick dry action not contain lead or other compound which detrimental to lubricating greases. as per specification cgtm(cg-13). make-locktite,twintech or equivalent.packing size- 500 ml or 1000 ml. [ warranty period: 24 months after the date of delivery ] ]

Central Government / Public Sector

CTN :45396862

15 Jun, 2026 NA

Kazipet - Telangana

Tender For manufacturing and supply of single piece spring inserted reusable seize nut for size m-25 lock nut m 025. dimensional requirement of the nut shall be as under (as per irs/t-23) and generic specifications (provisional) for self-locking nuts to be used in bolts for track fittings. basic material of the nut shall be of steel conforming to chemical composition, mechanical and physical properties mentioned in is-1367 part-06 or equivalent standards ensuring the performance requirements of indian railways as mentioned in this document with materials electro galvanizing or hot-dip galvanizing or nickel alloy coating etc. tenderer must enclose as per din 65151-dynamic testing of the locking characteristics of fasteners under transverse loading conditions (vibration test) or nas3350(national aerospacestandard)- vibration test requirements for high quality, self-locking nuts, used at temperatures up to 800 degrees f or iso 7481:2000 aerospace -nuts, self-locking, with maximum operating temperature less than or equal to 425 degrees c. brinell hardness of the nut shall be 139-287 hbw (as per sub-clause 9.1 of is 1367 part-6)along with tender. pitch screw threads for check rails of isejs and fish plated joints of cms crossings 28 & 25 mm pitch in 3 mm . [warranty period: 60 months after the date of delivery ] [ warranty period: 60 months after the date of delivery ] ]

Central Government / Public Sector

CTN :45117828

15 Jun, 2026 NA

Kazipet - Telangana

Tender For corrigendum : manufacturing and supply of single piece spring inserted reusable seize nut for size m-25 lock nut m 025. dimensional requirement of the nut shall be as under (as per irs/t-23) and generic specifications (provisional) for self-locking nuts to be used in bolts for track fittings. basic material of the nut shall be of steel conforming to chemical composition, mechanical and physical properties mentioned in is-1367 part-06 or equivalent standards ensuring the performance requirements of indian railways as mentioned in this document with materials electro galvanizing or hot-dip galvanizing or nickel alloy coating etc. tenderer must enclose as per din 65151-dynamic testing of the locking characteristics of fasteners under transverse loading conditions (vibration test) or nas3350(national aerospacestandard)- vibration test requirements for high quality, self-locking nuts, used at temperatures up to 800 degrees f or iso 7481:2000 aerospace -nuts, self-locking, with maximum operating temperature less than or equal to 425 degrees c. brinell hardness of the nut shall be 139-287 hbw (as per sub-clause 9.1 of is 1367 part-6)along with tender. pitch screw threads for check rails of isejs and fish plated joints of cms crossings 28 & 25 mm pitch in 3 mm . [warranty period: 60 months after the date of delivery ]

CTN :45368717

15 Jun, 2026 8.38 Lacs

Guntur - Andhra Pradesh

Tender For supply and delivery of borewell materials in 11,12,13,14,15 & 17 under ae-9 section (recall)- 32mm dia gi couplings , 900mm dia rcc collars , chain with couplings , connecting rod 12mm dia 3mtrs length (electro galvanizing bright bar)along with m 12x50 long and m 12 x 20 long hex couplers at either end welded , cylinder assembly (complete unit inclusive of stainless steel plunder rod 12mm dia with nitrile rubber pump bucket , handle assembly (with out axle) , handle axle with two nuts and one washers 4mm thick , head assembly with thread plate including cover and cover bolts , lower valve , lower valve washers , manufacture, supply and delivery of r.c.c. collars conforming to b.i.s. 458/2003 (rate per each collar) suitable for r.c.c. plain ended pipes including transportation but excluding all taxes. 700mm dia rcc collars , stands , supply and delivery of bolts and nuts including cost and conveyance of all materials and all types of labour charges etc.complete as per ss , supply and delivery of borewell hand pump spares specials and tools including cost and coveyance of all type of necessary charges and all type of charges to site etc., 32mm dia gi b-class pipes per rm , supply and delivery of borewell materials as per tender process 198 1rmt 454.46 89983 , upper valve , upper valve washers , water tank assembly

Central Government/Public Sector

CTN :45307131

08 Jun, 2026 NA

Dhenkanal - Odisha

Tender For supply of double down lead clamp assembly , pg[ i. e. , parallel groove] clamp , hdg[ i. e. , hot-dip galvanizing] lugs , galvanised ms pipe , ms rod- 40 mm dia and 3000 mm length

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