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Buy Telecommunication Towers

  • Pakistan Pakistan  
  • Last Updated:
    Posted on: 30 May 2022

RFQ Details

Kindly quote your prices and delivery time for the towers according to following requirement. Also send us the details of your company,international certifications and product brochures along with your offer.The self-supporting tower (20m,25m,30m,35m,40m,45m,50m,55m, 60m, 65m, & 90m) are required for the green field sites. The self-supporting tower or guyed tower/mast 10m,15m,20m,&25m are required for roof top sites. General - Member Type Specifications- Main Legs (bars) ASTM A36 - Diagonals Plates ASTM A36 - Redundant ASTM A36 - Ladders Catwalks - Platforms - Other Members ASTM A36 - Anchoring bolts Grade 5.8 - Bolts (Main Members) Grade 5.8 Galvanization All the tower members, accessories and equipment will be made of hot dip galvanized steel (after fabrication process).The hot dip galvanizing shall be executed in accordance with ISO 1461or French standards NFA 91 121 NF EN 150-146; Technical fascicule FD A91 122. Member thickness mm Minimum average Minimum value All Members 90 (u) 80 (u)Welding All the welding process will be under the international standards NS 470 and ANSI/AWS D I.I and Bs 5135. Maximum and minimum size and lengths of fillet welds shall be in accordance with AISC specifications. Surface to be welded shall be free from loose scale, slag, rust, grease, paint or any other foreign matter mill scale, which withstands vigorous wire brushing. All kind of welding must be done before the galvanization process. 1.5.5 Drilling/Punching All the drilling and punching process will be under the international standards. Specifications for the design The design has to be done according the following specifications: Wind speed The wind speed will be equal 175 km per hour at 10m heights.1.6.2 Maximum sway Maximum twist and sway at the top of the tower to be less than 0.5, as per EIA-222-E Standards Load - Self-supporting towers The design, for towers 45m and more, will take into consideration the following concepts for loading 6 panel antennas (GSM) mounted on t

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