Latest floating docks Tenders | Government floating docks Tenders

Central Government/Public Sector

CTN :39788167

28 Mar, 2025 NA

Chennai - Tamil Nadu

Tender For design, supply, and installation of retractable tip up jump seat for inspection official in wap7 locomotive cab mounted on driver desk center cabin space with easy deployment and retraction, with a se cure locking mechanism to ensure stability as per the following specification and sketch attached: 1) seat : height 500 mm x width 400 mm x depth 400 mm x thickness 90-100 mm, 2) back rest: height 600 mm x width 400 mm x thickness 80 mm, 3) support structure: made up of seat component and pipe 30 mm squ are and flats, 4) locking mechanism: manual lever type, 5) upholstery: dobby fabric black/dark brown, 6) r etractable base mechanism: manual push pull lift, 7) material specification: is 2062, 8) paint finish: powder coated black, 9) safety standards: as per norms. note:- the seat shall be ergonomically designed for comfo rt and safety, with a durable frame capable of withstanding the operational conditions within the locomotiv e. the seat shall be space-efficient, folding neatly when not in use, to maintain cab functionality. retractabl e base shall be suitably fixed on the driver cabin center on the surface level without any raise in platform h eight. it shall meet all safety standards and be compatible with the existing structure of the wap7 locomoti ve cab driver desk. the seat's material and finish shall be resistant to wear and tear, ensuring long-term rel iability and performance. make: vijayjyot or f. i. s. a. srl or volvo. [ warranty period: 30 months after th e date of delivery ]

CTN :39662442

09 Apr, 2025 NA

Multi City - Multi State

Tender For electrical work for improvement of platform surface as per sod, water vats, urinal & replacement of corroded pipelines at ghoraghata, deulti, bhogpur & narayan pakuria murial station.

CTN :39560314

04 Apr, 2025 13.38 Lacs

Kolkata - West Bengal

Tender For corrigendum : preparation of land use map through drone survey and dgps total station along with detailed topographical, surface feature and plot information linked with the plot map in gis platform for operationalization of tara (east ) and tara(west) coal mine

CTN :39739754

02 Apr, 2025 NA

Pune - Maharashtra

Tender For supply of optics and opto mechanical components and equipments - 50:50 non-polarizing beamsplitter cube, 700 - 1100 nm, 1 or 25 mm specifications: cube side length - 25 mm or 1 clear aperture > 20mm wavelength range - 700 - 1100 nm ar coating (all four surfaces) with ravg 0.5% in the wavelength rangesubstrate material - n-bk7 beam deviation - 5 arcmin or lesssurface quality - 40-20 scratch-dig absolute t and r are within 47 10 %, kinematic prism mount for 1 or 25 mm cube beamsplitterspecifications:black anodized aluminum kinematic for vertical or horizontal mounting with two adjustersmounting platform plate with m4 tapped holesadjusters provide fine tip and tilt controlaround 100 tpi adjusters for 4 tip/tiltm4 through holes or taps in the back plate of mounts for post-mounting(it should be compatible with the item number 1), 1" or 25 mm broadband dielectric mirror, 750 - 1100 nm specifications:reflectance average > 99% or better for 750-1100 nmmaterial - fused silicasurface flatness - /10 surface quality - 10-5 scratch-dig or betterback surface - fine groundclear aperture - 85% or more of dimensionthickness - around 6 mm, 1" or 25 mm mirror mount with monolithic flexure arm, 3 adjusters, monolithic optic retentionspecification:tip, tilt, and z-axis adjustment with 100 tpimaterial heat-treated stainless steelcleanroom and vacuum-compatibleadjustment per revolution 7.7mrad/rev or lessfront plate translation 6mm or moreangular range 4 (it should be compatible with the item number 6), quadrant photodetector head, 1000 - 1700 nm, area 3.0 mm specifications:detector type - ingaaswavelength range - 1000 - 1700 nmdetector bandwidth > 100 khzactive area size - around 3.0 mmpeak responsitivity - 1 a/w or better within the operating wavelength rangetransimpedence gain - 10000 v/a or betteroutput - x, y, and sum analog signals through cable(s), ingaas switchable gain amplified detector, 800 - 1700 nm, area > 3 mm specifications:detector type - ingaaswavelength range - 800 - 1700 nmbandwidth - 10 mhz or largeractive area size - 3 mm2 or largergain adjustment and step - 10 db steps (8 to 10 position rotary)output - bnc (dc coupled), 0-5 or 0-10 v rangeoutput impedance - 50 ohmpeak response - 1 a/w or better within the operating wavelength range, 25.0 mm n-bk7 plano-convex lens, f=50 mmspecifications:focal length tolerance - 1%diameter - 25.0 mmroc - 25.8 1 mmmaterial - n-bk7ar coated for the 1050-1700 nm wavelength rangereflectance over coating range - 0.5 % or lesssurface quality - 40-20 scratch-digsurface irregularity - /4, 25.0 mm n-bk7 plano-concave lens, f=-50 mmspecifications:focal length tolerance - 1%diameter - 25.0 mmroc - 25.8 1 mmmaterial - n-bk7ar coated for the 1050-1700 nm wavelength rangereflectance over coating range - 0.5 % or lesssurface quality - 40-20 scratch-digsurface irregularity - /4

CTN :39696472

28 Mar, 2025 96.6 Thousand

Gwalior - Madhya Pradesh

Tender For (molik nidhi) maintanance work of different places ward 49 file no.82/25x3/3. - all kinds of soil, cement concrete grade m-20 (nominal mix) with 20 mm maximum size of stone aggregate., "suspended floors, roofs, landings, balconies and access platform.", cement mortar 1:4(1 cement : 4 coarse sand), 1:4 (1 cement: 4 sand), mild steel and medium tensile steel bars., two or more coats on new work., "providing and applying 1.0 mm thick white cement based wall putty of best quality, over plastered surface to prepare th, "in gratings, frames, guard bar, ladder, railings, brackets, gatesand similar works."

Central Government/Public Sector

CTN :39731693

11 Apr, 2025 NA

Samastipur - Bihar

Tender For repairs to damage coping and platform wall, platform surface at saharsa kecheri, nand lali halt, veen ekma halt, sunderpur halt between shc-sou section and bhairopatti halt between shc-mrij section.

State Government

CTN :39567921

03 Apr, 2025 NA

Shahdol - Madhya Pradesh

Tender For purchasing of materials (rcc poles) used in forestry work - rcc pole type - straightlength - 2.00 mdimensions - bottom 10x10 cm square, top 8x8 cm squarecement concrete mix cement, sand and metal ratio 12:4, with 12.5 nominal size coarse aggregate sand used should be free from elay and salt concrete mix shall be conforming to grade m-15 of is-456:2000reinforcement - round vertical bars of 6 mm diameter, 11 no of stirrups of 6 nun drameter round ms bars 20 em centre to cenire.hooks 5 na, bottom hook should be provided 60 cm above the bottom of the pole, second at 82.5 cm, third hook at 1125 cm, fourth hook at 150 cm, top and fifth hook at 195 cm from bottom.manufacturing - in order to ensure desired compressive arenih. rcc fencing poles should be compacted with the help of platform vilaators surface should be uniform and free from voids. the concrete cover aver the reinforcement should not be less than 1.5 cm.

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