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5. TECHNICAL SPECIFICATIONS
(MINI MAST LIGHT)
Height of mast 8 M (Suitable for junctions having diameter
less than 16 meter)
Number of Sections : One or Two
Material construction : As per BS-EN1O 025
The mast shall be made of MS structure
continuously tapered having polygonal cross section
and single longitudinal welding. The welding will
be done as per BS 51355/IS 9595. -4N0
circumpherencial welding shall be allowed in the
pole shaft.
Base and top diameter (A/F) : Top: 100 mm (mm.)
Bottom : 360 mm (mm.)
Plate thickness Not less than 3 mm
Cross section of Mast : 8/12 side regular continuously tapered polygonal
Metal protection treatment of : Hot dip galvanization through single dipping
fabricated mast section - process
Thickness of galvanizations 65/85 Microns as per applicable BIS code
Size of opening and door at base : 1200 x 250 mm
The door shall be provided at approximate 600mm
height from pole base. The door shall be
aesthetically designed with pole external surface and
shall provide easy access for electrical connections
at a maintainable height.
FOUNDATION : Providing and laying in position M-20 reinforced
cement concrete foundation of size 550mm x
550mm x 2000mm including excavation of earth,
providing cutting, bending and placing in position,
reinforcement of cold twisted bars of 12 mm dia-
1500mm long (approx) -08 nos and reinforcement
ring of cold twisted bar of 8mm dia @ 150mm
spacing centre to centre (approx.) - as required with
positioning of foundation bolts as shown in the item
given below and providing 63mm Pvc pipe of
suitable length for cable entry & exit as required.
(According to site conditions of selected locations,
the design of foundation may be changed)
Diameter of base plate 540 mm (mm.)
Thickness of base plate : 25 / 32 mm (mm.)
Number of foundation bolts 4/6 nos (as per manufactures design)
PCD of foundation bolts F- 441 mm

6. Type! diameter/ length of : IS 600/16 mm dial 600 mm long
foundation bolts -
Maximum wind speed : The design of lighting system shall be suitable for
wind velocity as per IS : 875 (Part-Ill)
HEAD FRAME ASSEMBLY : 2 point suspension system .with steel wire rope 5/6
mm dia (ATSI 316, 7/19 construction) and double
drum winching system (Integral Motor! Manual)
arrangement conforming to IS with galvanised
lantern carriage suitable for accommodating flood
light luminaries symmetrically and its control gear
box and lightning spike. The mast shall have an
integral 3 phase operation power tool motor installed
inside the base compartment for its operation.
ELECTRICAL : Supply and erection control box consists of: Energy
meter, 32A, TPN, 25A, TPMCB, 25A 4P 30mA
RCCB, single dial 24 hour timer with charging
facility and contractor for automatic operation, and
suitable size connection cable from control panel to
flood light fittings. It shall also consists of suitable
control for power tool single/ three phase motor and
giving connection. There should be provisions for
selective switching using dual control.
LIJMINAIRE : LED Flood light luminaire with IP 66 Protection IP
66 or above class protection for the housing and the
Luminaire housing component to be aluminium
alloy with light output greater than 100 lumen per
watt RoHS complaint power factor and total
harmonic distortion should comply with applicable
BIS / IEC standards at full load, internal surge
protection up to 8 Ky. The entire light fitting should
have a warranty of 3 years.
Supply of 4/ 6 / 8 numbers of LED Field light
luminaries type 40 watts / 70 watts! 80 watts! 100
watts LED
ERECTION : Erection and commissioning of the above
high mast with the help of crane/ derrick
and other suitable equipment and wiring of
luminaries with wiring materials.
Supply, erection, testing and commissioning
of suitable LED aviation obstruction light.

7. TECHNICAL SPECIFICATIONS
(MINI MAST LIGHT)
Height of mast
T
~111 uitable for junctions having diameter
&24 meters)
Number of Sections : One or Two
Material construction : As per B S-EN 10 025
The mast shall be made of MS structure
- continuously tapered having polygonal cross section
and single longitudinal welding. The welding will
be done as per BS 51355/IS 9595. ,No
circumpherencial welding shall be allowed, in the
- pole shaft.
Base and top diameter (A/F) : Top: 100 mm (mm.)
- Bottom: 360 mm (mm.)
Plate thickness Not less than 3 mm
Cross section of Mast 8 / 12 side regular continuously tapered polygonal
Metal protection treatment of : Hot dip galvanization through single dipping
fabricated mast section - process
Thickness of galvanizations : 65 / 85 Microns as per applicable BIS code
Size of opening and door at base : 1200 x 250 mm
The door shall be provided at approximate 600mm
height from pole base. The door shall be
aesthetically designed with pole external surface and
shall provide easy access for electrical connections
- at a maintainable height.
FOUNDATION : Providing and laying in position M-20 reinforced
cement concrete foundation of size 550mm x
550mm x 2000nm-i including excavation of earth,
providing cutting, bending and placing in position,
reinforcement of cold twisted bars of 12 mm dia-
1500mm long (approx) - 08 nos and reinforcement
ring of cold twisted bar of 8mm dia @ 150mm
• spacing centre to centre (approx.) - as required with
positioning of foundation bolts as shown in the item
given below and providing 63mm PVC pipe of
suitable length for cable entry & exit as required.
(According to site conditions of selected locations,
- the design of foundation may be changed)
Diameter of base plate 540 mm (mm.)
Thickness of base plate 25 / 32 mm (miii.)
Number of foundation bolts 4 /6 nos (as per manufactures design)
PCD of foundation bolts :~ 445 mm

8. Type! diameter/ length of :
foundation bolts -
Maximum wind speed : The design of lighting system shall be suitable for
- wind velocity as per IS : 875 (Part-Ill)
_____________________________
HEAD FRAME ASSEMBLY : 2 point suspension system with steel wire rope 5/6
and doublemm dia (AISI 316, 7/19 construction)
drum winching system (Integral Motor! Manual)
arrangement conforming to IS with galvanised
lantern carriage suitable for accommodating flood
light luminaries symmetrically and its control gear
box and lightning spike. The mast shall have an
integral 3 phase operation power tool motor installed
_________________ - inside the base compartment for its operation.
ELECTRICAL
______
: Supply and erection control box consists of: Energy
meter, 32A, TPN, 25A, TPMCB, 25A 4P 30mA
RCCB, single dial 24 hour timer with charging
facility and contractor for automatic operation, and
suitable size connection cable from control panel to
flood light fittings. It shall also consists of suitable
• control for power tool single/ three phase motor and
giving connection. There should be provisions for
selective switching using dual control.
LUMINAIRE : LED Flood light luminaire with IP 66 Protection IP
66 or above class protection for the housing and the
Luminaire housing component to be aluminium
alloy with light output greater than 100 lumen per
watt RoHS complaint power factor and total
harmonic distortion should comply with applicable
BIS ! IEC standards at full load, internal surge
protection up to 8 Ky. The entire light fitting should
have a warranty of 3 years.
Supply of 4/ 6 / 8 numbers of LED Field light
luminaries type 40 watts! 70 watts! 80 watts! 100
watts LED
ERECTION : Erection and commissioning of the
high mast with the help of crane/ ]derrick
and other suitable equipment and w
luminaries with wiring materials.
Supply, erection, testing and commis
of suitableLEDaviationobstruction

9. TECHNICALSPECIF.LCATIONS
(HIGH MAST LIC HIT)
Height of mast - 12 M (Suitable for junctions having diameter
between 24 & 32 meters)
Number of Sections : One or Two
Material construction : As per BS-EN1O 025
The mast shall be made of MS structure
continuously tapered having polygonal cross section
and single longitudinal welding. The welding will
be done as per BS 51355/IS 9595. No
circumpherencial welding shall be allowed in the
pole shaft.
Base and top diameter (A/F) : Top: 150 mm (mm.)
Bottom: 360 mm (mm.)
Plate thickness : 4 mm
Cross section of Mast : 8/12 side regular continuously tapered polygonal
Metal protection treatment of : Hot dip galvanization through single dipping
fabricated mast section - process
Thickness of galvanizations : 65 / 85 Microns as per applicable BIS code
Size of opening and door at base : 1050x225mm
The door shall be provided at approximate 600mm
height from pole base. The door shall be
aesthetically designed with pole external surface and
shall provide easy access for electrical connections
at a maintainable height.
FOUNDATION : Providing and laying in position M-20 reinforced
cement concrete foundation of size 550mm x
550mm x 2000mm including excavation of earth,
providing cutting, bending and placing in position,
reinforcement of cold twisted bars of 12 mm dia-
1500mm long (approx) - 08 nos and reinforcement
ring of cold twisted bar of 8mm dia @ 150mm
spacing centre to centre (approx.) - as required with
positioning of foundation bolts as shown in the item
given below and providing 63mm PVC pipe of
suitable length for cable entry & exit as required.
(According to site conditions of selected locations,
the design of foundation may be changed)
Diameter of base plate 540 mm (mm.)
Thickness of base plate : 32 mm (mm.)
Number of foundation bolts 4 nos or 6 nos (as per manufactures design)
PCD of foundation bolts : 445mm

10. Type! diameter! length of : TS 600/25 mm dial 750 mm long
foundation bolts -
Maximum wind speed : The design of lighting system shall be suitable for
wind velocity as per IS : 875 (Part-Ill)
HEAD FRAME ASSEMBLY : 2 point suspension system with steel wire rope 5/6
mm dia (AISI 316, 7/19 construction) and double
drum winching system (Integral Motor! Manual)
arrangement conforming to IS with galvanised
lantern carriage suitable for accommodating flood
light luminaries symmetrically and its control gear
box and lightning spike. The mast shall have an
integral 3 phase operation power tool motor installed
inside the base compartment for its operation.
ELECTRICAL : Supply and erection control box consists of: Energy
meter, 32A, TPN, 25A, TPMCB, 25A 4P 30mA
RCCB, single dial 24 hour timer with charging
facility and contractor for automatic operation, and
suitable size connection cable from control panel to
flood light fittings. It shall also consists of suitable
control for power tool single/ three phase motor and
giving connection. There should be provisions for
selective switching using dual control.
LUMINAIRE : LED Flood light luminaire with IP 66 Protection IP
66 or above class protection for the housing and the
Luminaire housing component to be aluminium
alloy with light output greater than 100 lumen per
watt RoHS complaint power factor and total
harmonic distortion should comply with applicable
BIS / IEC standards at full load, internal surge
protection up to 8 Ky. The entire light fitting should
have a warranty of 3 years.
Supply of 4! 6 / 8 numbers of LED Field light
luminaries type 40 watts / 70 watts! 80 watts! 100
watts/ ll0watts!l20watts!l50watts/l8Owatts/
200 watts LED
ERECTION : Erection and commissioning of the above
high mast with the help of crane/ derrick
and other suitable equipment and wiring of
luminaries with wiring materials.
Supply, erection, testing and commissioning
of suitable LED aviation obstruction light.

11. TECHNICAL SPECIFICATIONS
(HIGH MAST LIGHT)
Height of mast - 16 M (Suitable for junctions having diameter
- 32m and above)
Number of Sections Two
Material construction : As per BS-EN10 025
The mast shall be made of MS structure
continuously tapered having polygonal cross section
and single longitudinal welding. The welding will
be done as per BS 51355/IS 9595. No
circumpherencial welding shall be allowed I the
pole shaft.
Base and top diameter (A/F) : Top: 150 mm (mm.)
- Bottom: 360 mm (mm.)
Plate thickness : 4 mm
Cross section of Mast 12 side regular continuously tapered polygonal
Metal protection treatment of : Hot dip galvanization through single dipping
fabricated mast section - process
Thickness of galvanizations : 85 Microns as per applicable BIS code
Size of opening and door at base : 1200x250mm
The door shall be provided at approximate 600mm
height from pole base. The door shall be
aesthetically designed with pole external surface and
shall provide easy access for electrical connections
at a maintainable height.
FOUNDATION : Providing and laying in position M-20 reinforced
cement concrete foundation of size 550mm x
550mm x 2000mm including excavation of earth,
providing cutting, bending and placing in position,
reinforcement of cold twisted bars of 12 mm dia-
lSOOnim long (approx) -08 nos and reinforcement
ring of cold twisted bar of 8mm dia @ 150mm
spacing centre to centre (approx.) - as required with
positioning of foundation bolts as shown in the item
given below and providing 63mm PVC pipe of
suitable length for cable entry & exit as required.
(According to site conditions of selected locations,
the design of foundation may be changed)
Diameter of base plate 540 mm (nun.)
Thickness of base plate 32 mm (min.)l-13
Number of foundation bolts 8 nos (as per manufactures design)
PCD of foundation bolts : 445 mm
/

12. Type! diameter/ length of : TS 600/25 mm dial 850 mm long
foundation bolts -
Maximum wind speed : The design of lighting system shall be suitable for
wind velocity as per IS : 875 (Part-Ill)
HEAD FRAME ASSEMBLY : 2 point suspension system with steel wire rope 5/6
• mm dia (AISI 316, 7/19 construction) and double
drum winching system (Integral Motor! Manual)
arrangement conforming to IS with galvanised
lantern carriage suitable for accommodating flood
light luminaries symmetrically and its control gear
box and lightning spike. The mast shall have an
integral 3 phase operation power tool motor installed
inside the base compartment for its operation.
ELECTRICAL : Supply and erection control box consists of: Energy
meter, 32A, TPN, 25A, TPMCB, 25A 4P 30mA
RCCB, single dial 24 hour timer with charging
facility and contractor for automatic operation, and
suitable size connection cable from control panel to
flood light fittings. It shall also consists of suitable
control for power tool single/ three phase motor and
giving connection. There should be provisions for
selective switching using dual control.
LUMINAIRE : LED Flood light luminaire with1P 66 Protection IP
66 or above class protection for the housing and the
Luminaire housing component to be aluminium
alloy with light output greater than 100 lumen per
watt RoHS complaint power factor and total
harmonic distortion should comply with applicable
BIS / IEC standards at full load, internal surge
protection up to 8 Ky. The entire light fitting should
have a warranty of 3 years.
Supply of 4/ 6 / 8 numbers of LED Field light
luminaries type 40 watts / 70 watts! 80 watts! 100
watts! 110 watts !l2O watts !l5O watts /l8O watts /
200 watts LED
ERECTION : Erection and commissioning of the above
high mast with the help of crane/ derrick
and other suitable equipment and wiring of
luminaries with wiring materials.
Supply, erection, testing and commissioning
of suitable LED aviation obstruction light.

13. LED Based Energy Efficient
Low Mast / High Mast Light Design
Si.
No.
Height of the
Pole (Mtr)
Total area
covered -
Diameter
(Mtr)
Number of Lights
and Power
Total Illuminance
(Im)
Average
Lux
1 10 20 40Wx6=240W 4400x626400 *53
2 12 24 70Wx5=350W 7700x538500 *55
3 16 32 110Wx6660W 11000x666000 *54
4 20 40 110Wx8880W 11000x888000 56
* Subjected to the lumen efficacy and luminare efficiency compliance
with the relevant standards.
Total Power Consumption
SI.
No.
Height of the
Pole (Mtr)
Total area
covered -
Diameter (Mtr)
Total power
consumption of the
system
Average Lux
(Minimum)
1 10 20 Less than 400 Watts 50
2 12 24 Less than 500 Watts 50
3 16 32 Less than 750 Watts 50
4 20 40 Less than 1000 Watts 50