The Corporate
- Home
- The Corporate
- OUR POLES
- BENEFITS OF MATERIAL
- BOLT SQUARE & CIRCLE GUIDE
- INSTALLATION GUIDE
- GLOSSARY
- POLE SELECTION
- POWDER COATING PROCEDURES
- THE GALVANIZING PROCESS
- Chanakya Group TUFF POWDER COATING
- Chanakya Group TUFF COLOUR CHART
- GENERAL SPECIFICATIONS
- TERMS & CONDITIONS
- WARRANTY
- OUR CATALOGUE
OUR POLES
Our resources are a tool to educate our engineers, agents, distributors, contractors, end-users and more. Each of these persons may be more inclined to learn about one thing than the other.
The engineering community will want to learn about: the benefits of material, powder coating procedures, the galvanizing process, etc.
The agents and distributors will want to learn about: the benefits of material, pole glossary, purchase order checklist, quotation checklist, etc.
The contractors will want to learn about: bolt square and bolt circle guide, installation guide, etc.
The end-users will want to learn about: the advantages of material, fixture orientation, powder coating procedures, the galvanizing process, etc.
Ultimately, these tools are available to make the lives easier for our customers. If you have any further questions or comments regarding additional resource tools that should be available, please contact us at 080-37430595 or [email protected] and we’ll be sure to make it available.
BENEFITS OF MATERIAL
Corrosion resistant
Maintenance free
Lighter weight for easy and cost efficient installation
Longer life than steel and fiberglass
100% recyclable
Direct buried applications
Breakaway designs offer greater safety on highways
Less deflection than fiberglass.
BOLT SQUARE & CIRCLE GUIDE
It is critical to ensure anchor bolt placement meets Chanakya Pole specifications. All anchor bolt references will be made using either bolt square or bolt circle — see definitions below. For any custom bolt square and circle, please contact Chanakya Pole prior to ordering.
Base Plate Welded to base of pole shaft; base plate allows pole to be mounted to anchor bolts.
Base Circle Diagonal measure from centre of one anchor bolt to another.
Bolt Square Measure from one anchor bolt to another adjacent anchor bolt.
BENEFITS OF ALUMINUM
Corrosion resistant
Maintenance free
Lighter weight for easy and cost efficient installation
Longer life than steel and fiberglass
100% recyclable
Direct buried applications
Breakaway designs offer greater safety on highways
Less deflection than fiberglass.
INSTALLATION GUIDE
Installation Guide provided for reference only. Chanakya Group assumes no liability whatsoever, neither expressed or implied with regards to pole installation.
Install the anchor bolts using template, with conduit, through the centre. Concrete should be to the bottom of the thread on the bolts.
After curing, place the leveling nuts on the anchor bolts and screw to the bottom. Install washers, also.
Use a level to adjust the nuts to the same height.
Lower the pole onto the anchors using nylon slings, not chains.
Install washers on the top of the baseplate.
Install nuts and tighten them to the correct ft/lbs.
Level the pole and install nut covers or base covers.
GLOSSARY
Anchor Bolts: Steel bolts poured in concrete; allows fastening of pole to ground.
Banner Arms: Horizontal metal projections function to support a banner.
Base Cover: Two piece metal cover placed at base of pole; function is cosmetic — covers anchor bolts.
Base Plate: Welded to base of pole shaft; base plate allows pole to be mounted to anchor bolts
Bolt Circle: Diagonal measure from center of one anchor bolt to another.
Bolt Square: Measure from one anchor bolt to another adjacent anchor bolt.
Bollard: Decorative post used as a traffic or pedestrian barrier.
Drill Pattern: Specific arrangement of holes, usually drilled at top of pole to allow for fixture mounting.
EPA – Effective Projected Area: Used to calculate loading of a pole; every object mounted on a pole should have an EPA value.
Flange Plate: Connection plate between two poles.
Grounding Provision: Object, usually a bolt, that is mounted inside pole to allow for electrical grounding.
HSS: Hollow structure section.
Isotach Windmap: Mean occurrence wind map gives 50 year wind velocity for specific areas in the country.
Mounting Height: Height measured from ground level to position of luminaire.
Luminaire: Fixture or lamp mounted on pole.
Nut Cover: Plastic covers that snap over anchor bolt nuts; have a cosmetic function.
Powder Coat: A strong paint finish that is applied via spraying coloured powder and baking it into the surface of an object.
T-Base: Ballast housing.
Tenon: Pipe welded to top of pole to allow mounting of a fixture or bullhorn.
Wall Thickness: Thickness measure of pole shaft.
POLE SELECTION
The following four factors are crucial in understanding how to properly select a pole: EPA (Effective Projected Area), Gust Velocity, Wind Velocity, and the effective Coefficient of Drag on the fixture.
Calculated in square feet, EPA is the maximum surface area of the pole that is subjected to a wind force. EPA, multiplied by wind speed, equals the force exerted on the pole.
Gust VelocityGust velocity is a sudden increase in wind speed that can momentarily cause pole movement. All Chanakya Group poles are designed to withstand beyond steady wind velocities by a gust factor of 1.3. Engineering data for poles is available on cut sheets.
Steady Wind VelocityThis is the maximum steady velocity, expressed in mph, that is expected to occur in a specific location.
Coefficient of DragThe coefficient of drag is a factor number that is applied to reflect the different drag levels on different shapes. For example, a square fixture will have more drag, and thus a higher coefficient of drag, than a round fixture. In calculating the EPA of a fixture, we take the Actual Projected Area and multiply it by the coefficient of drag (EPA= APA x Coefficient of Drag).
Steps in Selecting a PoleDetermine all lighting equipment used (fixtures, brackets, arms, etc.).
Add together the EPA’s of each component used to get a sum total.
Use the wind chart supplied to find the maximum steady wind velocity for the site location of your pole(s).p>
With above information, contact Chanakya Group for a precise quote.
CautionThe maximum EPA supported by each pole is shown in pole cut sheets. Wind chart supplied provides general information of maximum steady velocity. Please refer to local sources and regional climactic data as there are some locations with unusual wind conditions. The pole selection procedures discussed here are simply guidelines. A qualified professional should be consulted to verify the overall system design (pole, fixture, bracket, arm, base, foundation & accessories).
POWDER COATING PROCEDURES
Powder Coating procedures for exterior and interior structural components.
1.Inspect product for defects or imperfections, repair as required
2.Blast product (galvanized or bare steel) to 0.75 – 1.5 mil. Profile in accordance with SSPC-SP-10 (NACE 2 – near white metal blast) for bare steel, SSPC-SP-7 (NACE 4 – Brush off blast) for galvanized steel.
3.InspePre heat oven to 450° F.ct
4.Mask off threads, machined surfaces, and anywhere else required.
5.Blow off product with compressed air.
6.Put product in oven for pre-bake.
7.Pre-bake product at 450 F. Verify product temperature is 375 F across entire product before applying primer.
8.Remove product from oven and apply 2.5 — 3.5 mils. of Zinc rich epoxy primer as per powder manufactures specifications onto the hot product so it melts on contact.
9.Let product cool between 125° F and 175° F
10.Apply 2.5 — 3.5 mil. Topcoat as per powder manufactures specifications.
11.Put product in oven at 425° – 435° F until entire substrate has fallen into the specified curing window as per powder manufacturer.
12.Remove from oven for cool down, inspection, de-masking and unloading.
13.Wrap and bundle product.
14.All procedures and work will be done in-house in a controlled environment. This will safeguard against any out side contamination. (Flash rusting, road contaminants etc. caused by transportation and weather).
THE GALVANIZING PROCESS
Hot Dip Galvanizing is the process of applying a zinc coating to steel by immersing it into a molten zinc bath, creating a metallurgical bond to the steel. The process consists of three steps: 1. Surface Preparation (cleaning), 2. Galvanizing, and 3. Final Inspection.
1.The most influential step in the galvanizing process is preparing the steel to be immersed into the zinc bath. Molten zinc will not react properly or metallurgical bond properly to the steel if it not perfectly clean. The cleaning of materials for galvanizing consists of three solutions and rinses. The first of the three is called a caustic bath. Caustic is a hot alkali solution, which removes surface dirt, certain marking paints, grease and oil. The next step is a hot sulfuric acid bath more commonly referred to as the pickle. Pickling removes mill scale and rust, which has formed ant the surface. Pickle time is determined by the cleanliness of the steel. Sand blasting material drastically reduces pickle time and will usually encourage quicker turn-around times. The final step in the cleaning process is the flux. The flux tank is comprised of an aqueous zinc ammonium chloride. The flux eliminated and prevents further oxides from forming on the steel surface prior to galvanizing. Materials removes from the flux are air dried to eliminate zinc from splattering out of the kettle. Between each step in the cleaning process material gets a quick rinse in water to prevent cross-contaminating different solutions.
2.Once the material has been properly cleaned it is ready to be galvanized. Materials are immersed until they reach bath temperature (842 ); they then begin to withdraw the material at a slow rate to allow excess zinc to run off and out of holes. It is during this step in the process when all the preparation pays off. Proper holes allow zinc to flow from within the material and not have the appearance of running out and solidifying a build-up. Threaded materials are put through a centrifuge and excess zinc is spun off the material cleaning the threads.
3.Once materials are galvanized they are quenched in water or air-cooled for handling and the final inspection. Coating thickness and appearance are the two properties inspectors and customers are most concerned with. Materials are galvanized according to ISA (Indian Standard Association) and ASTM (American Society for Testing and Materials).
Chanakya Group TUFF POWDER COATING
Chanakya Group Tuff is a unique value added Powder Coating specifically formulated for Street Lights and Traffic Poles. There are many benefits to choosing the Chanakya Group Tuff Powder Coating.
1.Thicker Coating = longer term corrosion protection
2.Abrasion and impact resistance – sand and salt
3.Chemical resistance for a. Dog urine b. Flyers/Posters c. De-icing chemicals
4.Graffiti can be easily wiped clean
5.Strong Electrical insulation properties
6.Tenacious adhesion
7.High gloss finish
8.Superior colour retention
9.Virtually maintenance free
10.Environmentally friendly – no VOC’s
Comparison of Functional Performance Properties
Features |
Chanakya Group Tuff Powder |
TGIC |
Wet/Liquid Paint |
Coating Thickness/Protection |
8 mls minimum |
4-6 mls |
2-3 mls |
Abrasion and Impact Resistance |
400 in / lbs |
120 in / lbs |
40-100 in / lbs |
Electrical Insulation Resistance |
5000 volts |
500 volts |
500 volts |
QUV (gloss and colour retention) |
2000 hours |
1000 hours |
800 hours |
UV Resistance |
10+ years |
5+ years |
1+ years |
Salt Spray Protection (De-icing chemicals) |
2000 hours minimum |
1000 hours minimum |
1000 hours minimum |
Graffiti Resistance |
Excellent |
Poor |
Poor |
Dog Urine Resistance |
Excellent |
Poor |
Poor |
Flyer / Poster Resistance |
Excellent |
Poor |
Poor |
Adhesion |
> 1000 psi |
1000 psi |
400 psi |
Chanakya Group TUFF COLOUR CHART
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|
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RAL 1015 |
49/15320 |
RAL 1021 |
49/22280 |
RAL 3020 |
49/31040 |
|
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RAL 6005 |
49/50670 |
RAL 5017 |
49/40760 |
RAL 5015 |
49/42330 |
|
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||||
RAL 7035 |
49/73510 |
RAL 7001 |
49/72710 |
RAL 7046 |
49/72010 |
|
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||||
RAL 7016 |
49/72830 |
RAL 3009 |
49/31920 |
RAL 8017 |
49/65220 |
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RAL 9005 |
49/82830 |
RAL 9016 |
49/11340 |
GENERAL SPECIFICATIONS
All materials utilized by Chanakya Group meet or exceed I.S.A standards.
WELDINGAll welding done by Chanakya Group conforms to I.S.A Standards W59, W47.1 and W47.2. All welders employed by Chanakya Group are C.W.B. (Canadian Welding Bureau) certified.
AVAILABLE FINISHESBrushed Finish for Aluminum Poles
Hot Dip Galvanizing for Steel Poles
Powder Coating
Chanakya Group Tuff - High Performance Powder Coating specifically formulated for long term corrosion protection, abrasion and impact resistance (sand and salt), chemical resistance (dog urine, flyer/poster, de-icing chemicals), easy graffiti cleaning, strong electrical insulation, and superior colour retention.
Coefficient of DragThe coefficient of drag is a factor number that is applied to reflect the different drag levels on different shapes. For example, a square fixture will have more drag, and thus a higher coefficient of drag, than a round fixture. In calculating the EPA of a fixture, we take the Actual Projected Area and multiply it by the coefficient of drag (EPA= APA x Coefficient of Drag).
SPECIAL ORDERSChanakya Group International Inc. can design and manufacture a wide variety of custom products to meet customer specification requirements. Please contact our sales deparment to assist with your project needs.
ISA SERIES LISTSERIES # NSD: Single Davit, 8- to 12-sided pole,min 6m to max 24m tall x 1.8m to 3.6m reach.
SERIES # NDD: Double Davit, 8- to 12-sided pole, min 6m to max 20m tall x 1.8m to 3.6m reach.
SERIES # NST: Straight Tapered, multi-sided or round pole, min 3.05m to max 12.2m high.
SERIES # NSTH: Straight Tapered Hinge, multi-sided pole, min 6.1m to max 12.2m high.
SERIES # NSS: Straight Square, 4-sided pole, min 1.4m to max 12.2m high.
eeeeeSERIES # NSR: Straight Round, round pole, min 3.05m to max 9.1m high.eee
SERIES # NSF: Straight Fluted, fluted pole, min 3.05m to max 12.2m high.
SERIES # NTC: Traffic Camera Straight Tapered, multi-sided pole, min 6.1m to max 15.2m high.
SERIES # NTS: Traffic Signal, 8- to 12-sided pole, up to 15.3m high, with up to 18.5m traffic arm extension. May accommodate Single or Double Davit with Luminaire Arm Extension min .25m to max 8.3m.
SERIES # NHM: High Mast Straight Tapered, multi-sided pole, min 15m to max 49m high.
SERIES # NCT: Cell Tower, Straight Tapered, multi-sided pole, min 15m to max 49m high.
SERIES # NSTB: Standard Transformer Base, 508mm - 914mm high.
SERIES # NDTB: Decorative Transformer Base, 508mm - 914mm high.
Approval drawings are available on request.
We use reasonable efforts to include only accurate and up-to-date information on the catalogue, but we make no warranties or representations as to the content's completeness, timeliness, accuracy or fitness for a particular purpose. The content on this website is provided "AS IS", is for informational purposes only and should not be relied on for any purpose. We assume no liability or responsibility for any errors or omissions in the content on this website or for any damages of any kind related to the use or misuse of information provided.
TERMS & CONDITIONS
Unless otherwise specified in writing, the below terms and conditions apply to all quotes and sales.
All products are sold F.O.B. Chanakya Group plant. Freight extra, offloading by others. Damages incurred during transit are not the responsibility of Chanakya Group.
DELAYSChanakya Group International Inc. shall not be liable for any delays for any reason beyond its reasonable control, including, but not limited to, delays caused by acts of God, war, fires, floods, accidents, quarantine restrictions, mill conditions, strikes, differences with workmen, delays in coating services, delays in transportation, shortages of materials, fuel, power, labour or supplies. Chanakya Group International Inc. shall not be liable for any damages arising for such delays, loss of use or for other direct, indirect, incidental, consequential or special damages of any kind whatsoever.
ACCEPTANCEAcceptance or rejection of products shall occur within 14 calendar days of delivery. If notification is not received within the fore stated period, the products shall be deemed accepted by the customer.
CANCELLATIONChanakya Group will not accept returns for custom-made products for any reason. Standard products may be returned only with Chanakya Group Return Material Authorization (RMA) obtained within thirty (30) days after shipment. The return is subject to cancellation charges.
SHORTAGESAll claims for shortages must be made in writing within 7 calendar days of receipt of shipment at destination.
WARRANTY
Chanakya Group International Inc. warrants our product to be free from defects in materials, in workmanship, in functionality and in the structural integrity, subject to the terms and conditions and limitations stated below.
1.This warranty shall be in effect, for a period of ONE (1) YEAR, from the date of delivery to customer.
2.Excluded from this warranty are failures due to improper installation, and misapplication, damages due to handling, transportation, vehicular impact, abuse or vandalism.
3.The warranty for the galvanizing and powder coating on our product shall not extend to or otherwise be of any force or effect with respect to any of the following circumstances or events:
Exposure to other than normal weather and atmospheric conditions;
Failure, defect or damage due to:
Acts of God;
Stray electric currents;
Corrosives in the atmosphere;
Heat in excess of 75 degrees Celsius;
Misuse, abuse or accident;
Fire, explosion, and vandalism;
Acts of third parties;
Damage during or resulting from shipping, storage, erection, modification or use;
Application, exposure or contact with noncompatible coatings, metals, or other substances.
The manner and technique of remedying such warrantable defects and failures shall be in the sole discretion of Chanakya Group International Inc.
4.In the event Chanakya Group International Inc. opts to replace product(s), only the cost of the replacement pole and delivery will be incurred by Chanakya Group International Inc.
5.This warranty does not include any obligation to reimburse the customer for cost of removal, re-installation, or any other incidental expenses incurred.
6.This warranty extends only to the Customer who has issued a Purchase Order to Chanakya Group International Inc. and is not transferable.
7.This warranty represents the entire warranty obligations of Chanakya Group International Inc. to the Customer and is in lieu of all other warranties, whether expressed or implied.
8.This warranty shall be construed in accordance with the laws of the Province of India or British Columbia and shall not be modified or amended except in writing signed by the President of Chanakya Group International Inc.