Latest pipe duct Tenders | Government pipe duct Tenders

Central Government / Public Sector

CTN :44254046

17 Mar, 2026 NA

Digboi - Assam

Tender For corrigendum : tender for supply of dpk25p212g supply of pipe fittings c c -item 10 elbo , 90 , sw , cs , a105 , 6000 , 0.5in , ibr , item 20 elbo , 45 , sw , cs , a105 , 6000 , 0.5in , ibr , item 30 elbo , 90 , sw , cs , a105 , 6000 , 0.75in , item 40 elbo , 45 , sw , cs , a105 , 6000 , 0.75in , ibr , item 50 elbo , 90 , sw , cs , a105 , 6000 , 0.75in , h2 , item 60 elbo , 90 , sw , cs , a105 , 3000 , 1in , ibr , item 70 elbo , 90 , lr , bw , cs , a234 , wpb , 4in , 40 , item 80 tee , eq , sw , cs , a105 , 6000 , 0.5in , ibr , item 90 tee , eq , sw , cs , a105 , 6000 , 0.75in , ibr , item 100 tee , eq , sw , cs , a105 , 3000 , 1 0.5in , h2 , item 110 cplg , half , sw , cs , a105 , 6000 , 0.75in , item 120 elbo , 90 , th , cs , a105 , 3000 , 0.5in , gal , item 130 elbo , 90 , th , cs , a105 , 3000 , 1in , gal , item 140 elbo , 90 , th , cs , a105 , 3000 , 2in , gal , item 150 tee , eq , th , cs , a105 , 3000 , 0.5in , gal , item 160 tee , eq , th , cs , a105 , 3000 , 1in , gal , item 170 tee , eq , bw , cs , a234 , wpb , 10in , 40 , item 180 elbo , 90 , lr , bw , cs , a234 , wpb , 2in , 80 , item 190 elbo , 90 , lr , bw , cs , a234 , wpb , 10in , 40 , item 200 elbo , 90 , sw , cs , a105 , 6000 , 0.5in , h2 , item 210 elbo , 90 , lr , bw , cs , a234 , wpb , 1in , sch xs , h2 , item 220 elb , 90 , lr , bw , cs , a234 , wpb , 1 0.5in , 80 , h2 , item 230 elbo , 45 , lr , bw , cs , a234 , wpb , 2in , 80 , h2 , item 240 elbo , 45 , lr , bw , cs , a234 , wpb , 3in , 40 , h2 , item 250 elbo , 45 , lr , bw , cs , a234 , wpb , 4in , 40 , h2 , item 260 elbo , 90 , lr , bw , cs , a234 , wpb , 2in , 80 , ibr , item 270 elbow , 45 , lr , bw , cs , a234 , wpb , 2in , xs , ibr , item 280 elbo , 90 , lr , bw , cs , a234 , wpb , 3in , 40 , ibr , item 290 elbo , 45 , lr , bw , cs , a234 , wpb , 3in , 40 , ibr , item 300 elbo , 90 , lr , bw , cs , a234 , wpb , 4in , 40 , ibr , item 310 elbo , 45 , lr , bw , cs , a234 , wpb , 4in , 40 , ibr , item 320 elbo , 90 , lr , bw , cs , a234 , wpb , 6in , 40 , ibr , item 330 elbo , 45 , lr , bw , cs , a234 , wpb , 6in , 40 , ibr , item 340 tee , eq , bw , cs , a234 , wpb , 2in , 80 , item 350 tee , eq , sw , cs , a105 , 6000 , 0.5in , h2 , item 360 tee , eq , sw , cs , a105 , 3000 , 1in , h2 , item 370 tee , eq , bw , cs , a234 , wpb , 2in , 80 , h2 , item 380 tee , eq , bw , cs , a234 , wpb , 2in , 80 , ibr , item 390 tee , uneq , bw , a234 , wpb , 1 0.5x0.5 xs , h2 , item 400 tee , uneq , bw , a234 , wpb , 1 0.5x0.75 , 80x160 , h2 , item 410 red , ecc , bw , cs , a234 , wpb , 2x1 0.5in , 80x80 , item 420 elbo , 90 , sr , bw , as , a234 , wp5 , 6in , 40 , item 430 tee , eq , th , cs , a105 , 3000 , 3in , gal , item 440 tee , uneq , th , cs , a105 , 3000 , 3x2in , gal , item 450 cplg , half , th , cs , a105 , 3000 , 0.5in , gal , item 460 nip , swg , con , bet , a105 , 1x0.5in , 3000 , gal , item 470 elbo , 45 , lr , th , cs , a105 , 3000 , 1in , gal , item 480 union , th , a105n , mss sp-83 , 0.5 , 6000 , galv. , item 490 elbo , 90 , lr , sw , as , a182 , f5 , 3000 , 1 0.5in , item 500 elbo , 90 , lr , bw , as , a234 , wp5 , 1 0.5in , 160 , item 510 nipp , barrel , bet , cs , a106 , b , 0.5in , 80 , item 520 nipp , barrel , bet , cs , a106 , b , 0.5in , 160 , item 530 nipp , barrel , bet , cs , a106 , b , 0.75in , 80 , item 540 nipp , barrel , bet , cs , a106 , b , 0.75in , 160 , item 550 nipp , bar , bet , a106 , b , 0.5in , 160 , 100lg , gal , item 560 nipp , bar , bet , a106 , b , 0.75in , 160 , 100lg , gal , item 570 nipp , barrel , bet , a312 , 304 , 0.5in , 80s , 100 , item 580 nipp , barrel , bet , a312 , 304 , 0.75in , 80s , 100

Central Government And Public Sector

CTN :44479061

06 Apr, 2026 49.24 Lacs

Dhanbad - Jharkhand

Tender For providing of custom bid for services - plb pipe duct laying by open trench method trenchless technology hdd optical fiber cable pulling blowing splicing and associated phase vi patch work in part 2 dhanbad division 24 f optical fiber cable route

Central Government / Public Sector

CTN :44482385

07 Apr, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of stainless steel pipe fittings as per clw specification no. clw/ms/3/053 with latest revision, union tee 10 mm od as per clw drg. no. 1209-18.406-014 ref.1 alt. 4

Central Government And Public Sector

CTN :44454737

03 Apr, 2026 NA

Chittorgarh - Rajasthan

Tender For tender for supply of swagelok fittings : : - union make swagelok , size 3/8 inch o.d. (size 3/8 inch od tube x 3/8 inch od tube) code ss-600-6. material ss-316. , female connector make swagelok , size 1/4 inch nptf x 1/4 inch o.d. tube , code ss-400-7-4. material ss-316. , female connector make swagelok , size 3/8 inch nptf x 3/8 inch o.d. tube , code ss-600-7-6. material ss-316. , female connector make swagelok 3/8 inch o.d. x 1/2 inch nptf , code ss-600-7-8. material ss-316. , female connector make swagelok size 3/8 inch tube od x 1/4 inch female npt , code ss-600-7-4. material ss-316. , male straight connector make swagelok , size 3/8 incho.d. x 1/2 inch nptm , code ss-600-1-8. material ss-316. , male elbow connector make swagelok , size 3/8 inch o.d. x 1/2 inch nptm , code ss-600-2-8. material ss-316. , male straight connector make swagelok , size 3/8 incho.d. x 3/8 inch nptm , code ss-600-1-6 , material ss-316. , male elbow connector , male elbow , make swagelok , size 3/8 inch o.d. x 1/4 inch nptm , code ss-600-2-4 , material ss-316. , male straight connector make swagelok , size 3/8 inch o.d. x 1/4 inch nptm , code ss-600-1-4 , material ss-316. , female elbow connector make swagelok , size 3/8 inch od x 1/4 inch nptf , code ss-600-8-4 , material ss-316. , reducing union , make swagelok , size 1/4 inch od x 1/8 inch od , code ss-400-6-2 , material ss-316. , cap , make swagelok , size 3/8 inch od tube , code ss-600-c , material ss-316. , plug , make swagelok , size 3/8 inch od , code ss-600-p , material ss-316. , union elbow , make swagelok , size 3/8 inch od , code ss-600-9 , material ss-316. , male elbow connector , make swagelok , size 3/8 inch o.d. x 3/8 inch nptm , code ss- 600-2-6 , material ss-316. , female run tee , make swagelok , size 3/8 inch tube od x 1/4 inch female npt x 3/8 inch , model ss-600-3tft , material ss-316. , female elbow connector , make swagelok , size 3/8 inch tube od x 3/8 inch female npt & code ss-600-8-6 , material ss-316. , union make swagelok , size 1/4 inch o.d. (size 1/4 inch o.d tube x 1/4 inch o.d tube) code ss-400-6 , material ss-316. , male straight connector , make swagelok , size 1/2 inch od x 1/2 inch npt male , code ss-810-1-8 , material ss-316. , cap , make swagelok , size 1/2 inch od , code ss-810-c , material ss-316. , plug , make swagelok , size 1/2 inch od , code ss-810-p , material ss-316. , male elbow connector , make swagelok , size 1/4 inch o.d. x 1/4 inch nptm , code ss-400-2-4 , material ss-316. , reducing union , make swagelok , size 1/2 inch od x 3/8 inch od , code ss 810-6-6 , material ss-316. , male straight connector make swagelok , size 1/4 incho.d. x 1/8 inch nptm , code ss-400-1-2. material ss-316. , male straight connector make swagelok , size 3/8 incho.d. x 1/8 inch nptm , code ss-600-1-2. material ss-316. , reducing union make swagelok , size 3/8 incho.d. x 1/4 inch od , code ss-600-6-4. material ss-316. , swagelok nut size 3/8 inch. part code 602-1-316 ss. , swagelok make valve , end connections 3/8 inchod tube. part code no. ss-1vs 6. pressure rating 5000 psig. material ss 316. , front ferrule make swagelok , size 3/8 inch o.d. , code ss-603-1. material ss-316. , back ferrule make swagelok , size 1/4 inch o.d. , code ss-404-1. material ss-316. , back ferrule make swagelok , size 3/8 inch o.d. , code ss-604-1. material ss-316. , cross union. make swagelok , size 3/8 inch o.d. , part code 600-4. material ss-316. , tee union. make swagelok , size 3/8 inch o.d. , part code 600-3. material ss-316. , tube bender , make swagelok , tube bender for tube size size 1/4 inch , tube bender , make swagelok , tube bender for tube size size 1/2 inch , tube bender , make swagelok , tube bender for tube size size 3/8 inch , bulk head union , make swagelok , size 3/8 incho.d. , code ss-600-61. material ss-316. , female branch tee , make swagelok , size 3/8 inch tube od x 3/8 inch female npt & code ss-600-3-6ttf , material ss-316. , female branch tee , make swagelok ,

CTN :44448249

02 Apr, 2026 NA

Barmer - Rajasthan

Tender For supply of seamless tubing , tube fittings, male connector , tube fittings, male elbow , tube fittings, female connector , tube fittings, union , tube fittings, nut , tube fittings, back ferrule , tube fittings, front ferrule , pipe fittings, adapter , pipe fittings, reducing adapter , pipe fittings, reducing bushing, , tube fittings, union tee , tube fittings, male run tee , gb series ball valve 2 way , 0.5 inch mnpt ss 316 dummy , general utility service needle valve , ss 316 male conector seamless tubing ss316/ss316l 1/2" od x 0.049" wt , seamless tubing , ss316/ss316l 1/4" od x 0.049", seamless tubing ss316/ss316l 3/8" od x 0.049" , seamless tubing ss316/ss316l 3/4" od x 0.049" w, tube fittings, male connector, ss316, 1/4" od x 1/4" male npt, tube fittings, male connector, ss316, 1/4" od x 3/8" male npt, tube fittings, male connector, ss316, 1/4" od x 1/2" male npt, tube fittings, male connector, ss316, 1/4" od x 3/4" male npt, tube fittings, male connector, ss316, 3/8" od x 1/4" male npt, tube fittings, male connector, ss316, 3/8" od x 3/8" male npt, tube fittings, male connector, ss316, 3/8" od x 1/2" male npt, tube fittings, male connector, ss316, 3/8" od x 3/4" male npt, tube fittings, male connector, ss316, 1/2" od x 1/4" male npt, tube fittings, male connector, ss316, 1/2" od x 3/8" male npt, tube fittings, male connector, ss316, 1/2" od x 1/2" male npt, tube fittings, male connector, ss316, 1/2" od x 3/4" male npt, tube fittings, male elbow, ss316, 1/4" od x 1/4" male npt, tube fittings, male elbow, ss316, 1/2" od x 1/4" male npt, tube fittings, male elbow, ss316, 1/2" od x 3/8" male npt, tube fittings, male elbow, ss316, 1/2" od x 1/2" male npt, tube fittings ,male elbow ss316 1/4" tube odx1/2" male npt, tube fittings ,male elbow ss316 3/8" tube odx1/2" male npt, tube fittings, female connector, ) /bid number : gem/2026/b/7348388 * /dated: 13-03-2026 & & / bid document 1 / 53

CTN :44261767

16 Mar, 2026 NA

Parganas - West Bengal

Tender For bid to ras supply of solar water heating system as per is 12976:1990,m and l main wiring complete with 2 run of 6 sqmm 1 core copper conductor cable 1100v gd isi marked,,pipes galvanized medium class supplied and laid complete including fittings of size 25 mm dia.,pipes galvanized medium class supplied and laid complete including fittings of size 40 mm dia.,supply and fixing angular stop valve 25 mm dia, cast copper alloy chromium plated with crutch handle screwed both ends for gl pipe fittings complete all as specified and directed,supply and fixing angular stop valve 40 mm dia, cast copper alloy chromium plated with crutch handle screwed both ends for gl pipe fittings complete all as specified and directed,m and l for cutting and threading in places of existing steel tubing of size 40mm in two places including fixing of new tee, union and short pieces.etc as per direction of engr- in-charge.,rotational moulded polyethylene water storage tanks cylindrical vertical with closed top hoisted, capacity 2000 l and fixed in position al

CTN :43879880

19 Mar, 2026 NA

Kolkata - West Bengal

Tender For corrigendum : supply of high pressure air fittings for yard 3037 to 3040 ngopv b b - coupling_size 20mm_3037 , obs_reducing union coupling 20mmx16 mm_3037 , doc_reducing union coupling 20mmx16 mm_3037 , obs_reducing union coupling 20mmx12 mm_3037 , doc_reducing union coupling 20mmx12 mm_3037 , obs_1-4 inch bsp-mx16mm male stud coupling_3037 , doc_1-4 inch bspm-x16mm male stud coupling_3037 , obs_reducing male stud adaptor_42x38mm_3037 , doc_reducing male stud adaptor_42x38mm_3037 , obs_pressure relief vv-42mm_end connectr_3037 , doc_pressure relief vv-42mm_end connectr_3037 , obs_pressure relief vv-16mm_end connectr_3037 , doc_pressure relief vv-16mm_end connectr_3037 , equal tee pieces size-20mm_3037 , obs_equal tee pieces size20mm_3037 , doc_equal tee pieces size-20mm_3037 , 42mm x 1-1-4 inch bsp f stud coupling_3037 , obs_42mm x 1-1-4 inch bsp f stud coupling_3037 , doc_42mm x 1-1-4 inch bsp f stud coupling_3037 , balance stop valve 20mm end connector_3038-3040 , ball valve-12mm_end connectr_3038-3040 , ball valve-16mm_end connectr_3038-3040 , ball valve20mm_end connectr_3038-3040 , ball valve38mm_end connectr_3038-3040 , ball valve42mm_end connectr_3038-3040 , air hydrant assly 42mm_cu and cu-ni_3038-3040 , bulkhead-deck piece union- size-20mm_3038-3040 , equal tee pieces size38mm_3038-3040 , eq_union coupling_size 20mm_30383040 , reducing union coupling 20mmx16 mm_30383040 , reducing union coupling 20mmx12 mm_30383040 , 1-4 inch bsp -m- x 16mm male stud coupling_3038-3040 , reducing male stud adaptor_42x38mm_3038-3040 , pressure relief valve16mm_end connectr_3038-3040 , pressure relief valve-42mm_end connectr_3038-3040 , obs_balance stop valve 20mm end conector_3038-3040 , doc_balance stop valve 20mm end conector_30383040 , obs_ball valve-12mm_end connectr_3038-3040 , doc_ball valve-12mm_end connectr_3038-3040 , obs_ball valve-16mm_end connectr_3038-3040 , doc_ball valve-16mm_end connectr_3038-3040 , obs_ball valve-20mm_end connectr_3038-3040 , doc_ball valve-20mm_end connectr_3038-3040 , obs_ball valve-38mm_end connectr_3038-3040 , doc_ball valve-38mm_end connectr_3038-3040 , obs_ball valve-42mm_end connectr_3038-3040 , doc_ball valve-42mm_end connectr_3038-3040 , obs_air hydrant assly 42mm_cu and cu-ni_3038-3040 , doc_air hydrant assly 42mm_cu and cu-ni_3038-3040 , obs_bulkhead-deck piece-union- size-20mm_30383040 , doc_bulkhead-deck piece -union- size20m_3038-3040 , obs_equal tee pieces size-38mm_30383040 , doc_equal tee pieces size-38mm_3038-3040 , obs_eq_union coupling_size 20mm_3038-3040 , doc_eq_union coupling_size 20mm_3038-3040 , obs_reducing union coupling 20mmx16 mm_3038-3040 , doc_reducing union coupling 20mmx16 mm_30383040 , obs_reducing union coupling 20mmx12 mm_3038-3040 , doc_reducing union coupling 20mmx12 mm_3038-3040 , obs_1-4 inch bsp-m-x16mm male stud coupling_3038-3040 , doc_1-4 inch bsp-mx16mm male stud coupling_3038-3040 , obs_reducing male stud adaptor_42x38mm_3038-3040 , doc_reducing male stud adaptor_42x38mm_30383040 , obs_pressure relief vv-42mm_end //bid details2 / 88connectr_3038-3040 , doc_pressure relief vv42mm_end connectr_3038-3040 , obs_pressure relief vv-16mm_end connectr_3038-3040 , doc_pressure relief vv-16mm_end connectr_3038-3040 , equal tee pieces size-20mm_3038-3040 , obs_equal tee pieces size-20mm_3038-3040 , doc_equal tee pieces size20mm_3038-3040 , 42mm x 1-1-4 inch bsp f stud coupling_3038-3040 , obs_42mm x 1-1-4 inch bsp f stud coupling_3038-3040 , doc_42mm x 1-1-4 inch bsp f stud coupling_3038-3040

CTN :44433418

02 Apr, 2026 NA

Ratnagiri - Maharashtra

Tender For tender for supply of tubes fittings and valves d d - 316 stainless steel union for tube 10mm od as per specification sheet , 316 stainless steel union for tube 12mm od as per specification sheet , 316 stainless steel union for tube 1/2 inch od as per specification sheet , 316 stainless steel union for tube 1/4 inch od as per specification sheet , 316 stainless steel union for tube 1/8 inch od as per specification sheet , 316 stainless steel union 3/4 inch od second end connection 3/4 inch od as per specification sheet , 316 stainless steel tee connector for tube 10 mm od as per specification sheet , 316 stainless steel tee connector for tube 1/2 inch od as per specification sheet , 316 stainless steel tee connector for tube 1/4 inch od as per specification sheet , 316 stainless steel tee connector for tube 1/8 inch od as per specification sheet , 316 stainless steel end plug 1/4 inch npt (blind) as per specification sheet , 316 stainless steel end plug 6 mm od (blind) as per specification sheet , 316 stainless steel end plug 10 mm od (blind) as per specification sheet , 316 stainless steel end plug 12 mm od (blind) as per specification sheet , 316 stainless steel end plug 1/2 inch npt (blind) as per specification sheet , 316 stainless steel elbow male 1/4 inch od second end connection 1/2 inch npt as per specification sheet , 316 stainless steel elbow male 1/4 inch od second end connection 1/8inch npt as per specification sheet , 316 stainless steel 90 male elbow for tube 18mm od second end connection 1/2 inch npt as per specification sheet , 316 stainless steel elbow 1/2 inch od second end connection 1/2 inch od as per specification sheet , 316 stainless steel elbow 1/2 inch nptm second end connection 1/2 inch od as per specification sheet , 316 stainless steel elbow 10mm od second end connection 10mm od as per specification sheet , 316 stainless steel elbow 10mm od second end connection 1/4 inch npt m as per specification sheet , 316 stainless steel 90 male elbow for tube 1/4 inch od to second end 1/4 inch mnpt as per specification sheet , 316 stainless steel 90 male elbow for tube 1/4 inch od to second end 1/4 inch od as per specification sheet , 316 stainless steel male connector for tube 3mm od , second end connection 1/4 inch npt as per specification sheet , 316 stainless steel male connector for tube 1/4 inch od second end connection 1/2 inch npt as per specification sheet , 316 stainless steel male connector for tube 1/2 inch od , second end connection 1/2inch npt as per specification sheet , 316 stainless steel male connector for tube 10mm od , second end connection 1/4inch npt as per specification sheet , 316 stainless steel male connector for tube 12mm od , second end connection 1/4inch npt as per specification sheet , 316 stainless steel male connector for tube 10mm od , second end connection 1/2inch npt as per specification sheet , 316 stainless steel male connector for tube 1/4inch od second end connection 1/8inch npt as per specification sheet , 316 stainless steel male connector for tube 1/4inch od second end connection 1/4inch npt as per specification sheet , 316 stainless steel male connector for tube 1/8inch od second end connection 1/4inch npt as per specification sheet , 316 stainless steel male connector 18 mm od second end connection 3/4inch nptm as per specification sheet , 316 stainless steel male connector for tube 12mm od , second end connection 1/2inch npt as per specification sheet , 316 stainless steel male connector for tube 3/4inch od second end connection 3/4inch npt as per specification sheet , 316 stainless steel male connector for tube 8mm od , second end connection 1/2inch npt as per specification sheet , 316 stainless steel male connector for tube 8mm od , second end connection 1/4inch npt as per specification sheet , 316 stainless steel male coupling both end connection 1/2inch nptm as per specification sheet , 316 stainless steel male connector 18 mm od second end connection 1/2inch nptm

Central Government And Public Sector

CTN :44450083

04 Apr, 2026 77.26 Lacs

Krishna - Andhra Pradesh

Tender For optical fiber cable laying works of transmission optical fiber cable network that involves replacement of damaged sections of of cable by digging and laying of plb pipe/ duct and associated works by open trench method/trenchless technology (hdd), optical fiber cable pulling/blowing skm oa

Central Government And Public Sector

CTN :44450085

04 Apr, 2026 60.12 Lacs

Krishna - Andhra Pradesh

Tender For rehabilitation of transmission optical fiber cable network that involves replacement of damaged sections of of cable by digging and laying of plb pipe/ duct and associated works by open trench method/trenchless technology (hdd), optical fiber cable pulling/blowing rmy ba

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