Project 1

Proposed Coil Centre, Chennai

Sl.No

Parameter

Value

Data From

Remark

AREA-01

Building Parameters

1

Building Width

30000.00 mm

Client

Out to Out of Steel

2

Width Module

Clear Span

Client

3

Building Length

140000.00 mm

Client

Center to Center of Steel Column

4

Building Height

11100.00 mm

Client

Clear Height from FFL

5

Roof Slope

1:10

Client

6

Column Base

Fixed Base

Assumed

To control Deflection

7

Bay Spacing (in mm)

Main frame with Rafters

14@10000

Client

Center to Center of Steel Column

8

Roof Bracing

Diagonal Angle Bracing

Client

9

Wall Bracing

Portal Bracing and above Angle Bracing

Client

Up to 6.5m Portal Bracing

10

End Wall Type

Rigid Frame

Assumed

End Wall

1

LEW Bay Spacing

9800+10400+9800

Assumed

Out to Out of Steel

2

REW Bay Spacing

9800+10400+9800

Assumed

Out to Out of Steel

Sheeting Specifications

1

Roof Sheeting

Single Skin Panel

Client

0.55mm Galvanized Standing Seam Panel

2

Wall Sheeting

Single Skin Panel

Client

0.5mm Galvanized Painted (CCGL) Panel

3

Trims & Flashings

Assumed

0.5mm Galvanized Painted Trim

Wall Sheeting Condtions

1

Near Side Wall

Brick wall and above Sheeting

Client

Up to 2.80m Brick wall from FFL

2

Far Side Wall

Opening and above Sheeting

Client

Up to 10.60m Open for access to Existing building

3

Left End Wall

Brick wall and above Sheeting

Client

Up to 2.80m Brick wall from FFL

4

Right End Wall

Brick wall and above Sheeting

Client

Up to 2.80m Brick wall from FFL

Eave Condition

1

Near Side Wall

Eave Gutter with PVC Downspout

Client

2

Far Side Wall

Eave Gutter with PVC Downspout

Client

Crane System

1

Crane Capacity

30MT

Client

EOT Crane (Pendant Operated)

2

C/C of Crane Rail

27410.00 mm

Assumed

Approximate dimension

3

No. of Cranes

1

Client

4

Run Length

Full Length

Client

Along GL. 1 to 15 B/W C' & D'

5

Crane Height

7500.00 mm

Client

Top of Crane Beam from FFL

6

Bracing Below CB

Portal Bracing

Assumed

7

Crane Data

Crane weight incl. hoist

35.0 MT

Assumed

No of wheels

4

Assumed

Wheel Base

5800.00 mm

Assumed

Bumper distance

6200.00 mm

Assumed

Maximum Wheel Load

262.00 KN

Assumed

Vertical Impact

25.00%

Code

As per IS 875

Lateral Impact

20.00%

Code

As per IS 875

Longitudinal Impact

10.00%

Code

As per IS 875

Loading Class

2

Assumed

As per AISC 1989

Crane System

1

Crane Capacity

20MT

Client

EOT Crane (Pendant Operated)

2

C/C of Crane Rail

27410.00 mm

Assumed

Approximate dimension

3

No. of Cranes

1

Client

4

Run Length

Full Length

Client

Along GL. 1 to 15 B/W C' & D'

5

Crane Height

7500.00 mm

Client

Top of Crane Beam from FFL

6

Bracing Below CB

Portal Bracing

Assumed

7

Crane Data

Crane weight incl. hoist

25.0 MT

Assumed

No of wheels

4

Assumed

Wheel Base

4500.00 mm

Assumed

Bumper distance

5124.00 mm

Assumed

Maximum Wheel Load

165.00 KN

Assumed

Vertical Impact

25.00%

Code

As per IS 875

Lateral Impact

20.00%

Code

As per IS 875

Longitudinal Impact

10.00%

Code

As per IS 875

Loading Class

2

Assumed

As per AISC 1989

Sl.No

Parameter

Value

Data From

Remark

Crane System

1

Crane Capacity

15MT

Client

EOT Crane (Pendant Operated)

2

C/C of Crane Rail

27410.00 mm

Assumed

Approximate dimension

3

No. of Cranes

1

Client

4

Run Length

Full Length

Client

Along GL. 1 to 15 B/W C' & D'

5

Crane Height

7500.00 mm

Client

Top of Crane Beam from FFL

6

Bracing Below CB

Portal Bracing

Assumed

7

Crane Data

Crane weight incl. hoist

18.4 MT

Assumed

No of wheels

4

Assumed

Wheel Base

4500.00 mm

Assumed

Bumper distance

5010.00 mm

Assumed

Maximum Wheel Load

123.00 KN

Assumed

Vertical Impact

25.00%

Code

As per IS 875

Lateral Impact

20.00%

Code

As per IS 875

Longitudinal Impact

10.00%

Code

As per IS 875

Loading Class

2

Assumed

As per AISC 1989

Roof Extension - Far Side wall Along GL-C'

1

Length

6000.00 mm

Client

2

Location

Far Side wall Along GL-C'

Client

3

Slope

1:10

Client

4

Eave Condition

Eave Gutter with PVC Downspout

Client

AREA-02 (Lean to)

Building Parameters

1

Building Width

5000.00 mm

Client

Out to Out of Steel

2

Width Module

Clear Span-Monoslope

Client

3

Building Length

30000.00 mm

Client

Center to Center of Steel Column

4

Building Height (GL-D1')

6000.00 mm

Client

Clear Height from FFL

5

Roof Slope

1:10

Client

6

Column Base

Pinned Base

Assumed

7

Bay Spacing (in mm)

3@10000

Client

Center to Center of Steel Column

8

Roof Bracing

Diagonal Angle Bracing

Client

9

Wall Bracing

Portal Bracing

Client

Up to Full height

10

End Wall Type

Rigid Frame

Assumed

End Wall

1

LEW Bay Spacing

5000.00 mm

Assumed

Out to Out of Steel

2

REW Bay Spacing

5000.00 mm

Assumed

Out to Out of Steel

Sheeting Specifications

1

Roof Sheeting

Single Skin Panel

Client

0.55mm Galvanized Standing Seam Panel

2

Wall Sheeting

Single Skin Panel

Client

0.5mm Galvanized Painted (CCGL) Panel

3

Trims & Flashings

Assumed

0.5mm Galvanized Painted Trim

Wall Sheeting Condtions

1

Near Side Wall

Brick wall and above Sheeting

Client

Up to 2.80m Brick wall from FFL

2

Far Side Wall

Brick wall and above Sheeting

Client

Up to 2.80m Brick wall from FFL

3

Left End Wall

Brick wall and above Sheeting

Client

Up to 2.80m Brick wall from FFL

4

Right End Wall

Brick wall and above Sheeting

Client

Up to 2.80m Brick wall from FFL

Eave Condition

1

Near Side Wall

Eave Gutter with PVC Downspout

Client

2

Far Side Wall

Peak trim

Client

GENERAL PARAMETERS

Loads & Design

1

Dead Load

0.14 KN/m2

Assumed

2

Coll Load

0.15 KN/m2

Client

False ceiling load for Roof extension alone

3

Live Load

0.75 KN/m2

Code

IS 875 (Part 2) -2015

Sl.No

Parameter

Value

Data From

Remark

4

Wind Load

Wind Speed

180 KMPH

Code

IS 875 (Part 3) - 2015

K1 =

1.00

Code

IS 875 (50 years of mean probable design life

K2 =

0.94

Code

IS 875 (Terrain Category 3)

K3 =

1.00

Code

IS 875 (Upwind slope is less than 3°)

K4 =

1.15

Code

IS 875 (Cyclone Zone)

Building Condition

Medium Permeability

Code

IS 875 (Part 3) - 2015

Wind co-efficients calculated as per

Code

IS 875 (Part 3) - 2015

5

Seismic Zone

Zone III

Code

IS 1893-2015 (Part 4)

6

Loads applied as per

IS 875 - 2015

Client

7

Primary Member design

IS 800 : 2007

Client

8

Cold Form Design

AISI 2001

Assumed

Deflection Limits

1

Horizontal Deflection

Height / 150

Code

IS 800 : 2007

2

Vertical Deflection

Span / 180

Code

IS 800 : 2007

3

Crane Level Deflection

Height / 200

Code

IS 800 : 2007

Surface Treatment

1

Primer

25 Micron

Assumed

Red Oxide Primer

2

First Coat

25 Micron

Assumed

Epoxy Paint

3

Second Coat

25 Micron

Assumed

Epoxy Paint

Accessories

1

Skylights 2mm Thk.

14200mm (L) X 1000mm (W) - 28Nos.

Client

On Roof

2

Ridge Ventilator

600mm Wide-14 Nos

Assumed

3.00 m Length