2. Dear ,
Since 1970 we at Mackfall Engineers based in
Howrah, West Bengal, India is a distinguished
manufacturer of high quality street light system. We
are an ISO 9001:2008 accredited concern, engaged in
production of High Mast, Stadium Mast, Signage Mast,
Octagonal Pole, Conical Poles etc fabricated in
accordance with standards like IS, BS and DIN. Our
products are being appreciated by our valued
customers on every parameter of quality, efficiency
and performance. The company is promoted and managed
by a group of professionals having versatile
knowledge of the concerned discipline.
Superior quality remains the hallmark at Mackfall. A
strict quality management system comprising of rigid
procedures is followed at every stage of the process
to ensure premier quality. Every product is
manufactured under the strict supervision of trained
professionals. The finished items are thoroughly
inspected by experts before their shipment for their
technical specification and quality thus ensuring
the movement of only the best products to the
market.
3. SPECIFICATION FOR OCTAGONAL POLES
Height
(mtr)
Top Dia (mm) Bottom
Dia(mm)
Thickess
(mm)
Base
Plate(mm)
Bolt
size(mm)
4 70 130 3 210x210x12 16x350
5 70 130 3 210x210x12 16x450
6 70 130 3 210x210x12 16x450
7 70 130 3 210x210x12 20x600
8 70 130 3 210x210x12 20x600
9 70 130 3 240x240x12 20x750
9 70 150 3 260x260x16 20x750
10 70 150 3 260x260x16 20x750
Metal Protection Treatment of Pole
Sections.
Hot Dip Galvanized as per BSEN ISO 1461
Thickness of Galvanization (mm) Average 65 Microns as per IS 2629
Welding As per AWS D1.1,(Equivalent to BS 5135)-Single longitudinal
welding
Material of construction of shaft As per BSEN 10025/For Shaft, IS 2062 For Base Plate
Cross Section of Pole Octagonal
Max. design with speed 50m/sec as per IS 875 (Part-III)
Gust Speed time considered 3 Sec
Height above ground level at which
wind velocity is measured
10 mtrs
Factor of safety for wind load 1.25
Type of Foundation Pile Foundation
Design safety factor 1.25
Considered wind speed (km/hr) 50mm/sec as per IS875 (Part-III)
Applicable Standard for pole design BSEN-40-3-3
