vulnerability survey format

7/29/2019 Vulnerability Survey Format

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ANNEXURE-C : FORMAT FOR RECONNAISSANCE OF EXISTING

BUILDINGS

Building Identification

GENERAL INFORMATION

Building name:_________________________________________________

Ownership: Public Private

Owner name: __________________________________________________

Address: ______________________________________________________

_____________________________________________________________

1. Building type

Earthen building Stone in mud mortar

Stone in cement mortar Brick masonry in mud mortar

Brick masonry in cement mortar RCC Frame Building

RCC Frame-shear wall BuildingMixed construction (specify):______________________________________

2. Usage of the building

Residential Business Offices Public Storage

Others (specify):_______________________________

3. Number of occupants (approximately):______________________

4. Building location

Isolated Internal End Corner

5. Plan dimensions:


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6. Total number of stories:

7. Average inter-storey height:

8. Construction age:

9. Building construction quality

Good Average Poor

10. Building condition and maintenance

Good Average Poor

11. Building site located at

Hill top High slope of hill Mild slope Plain

River bed Others (specify):_________________________________

12. Soil type

Rock / Hard soil Medium soil Soft soil

Reclaimed/filled land Partially filled land Loose sand

Others (Specify): _____________________________

13. Ground Water Table depth _______________________

14. Gap between adjacent buildings: ________________________

15. Plan of building:

Symmetric Asymmetric

16. Reentrant corner is:

Less than 15% more than 15%

17. Regularity in elevation:

Regular irregular


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If irregular, approximate Shape in elevation is of the type

Percentage reduction/increase in dimensions: ________________________

18. Location of staircase in building is

Symmetric Asymmetric

19. Staircase is

Separated from main structure Connected to main structure

If connected to main structure, it is

Enclosed by rigid walls Not enclosed by rigid walls

20. Basement provided: Yes No

21. Overhang length: ________________________________________

22 Parapet height: ___________

Secured against falling Yes No


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MASONRY BUILDING

1. Type of construction

Engineered construction Non-Engineered construction

2. Layout of masonry (Tick in case of stone masonry)

Random rubble Half dressed stone Ashlar masonry

3. Through stones (Tick in case of random rubble masonry)

Provided Not provided

4. Earthquake resistant features provided in the buildingLintel band Roof band Plinth band

Vertical reinforcement at

Corners Junctions Jambs of openings

5. Minimum pier dimensions: ___________________________________

6. Existence of floating walls

Yes No

7. Foundation type

Strip foundation Raft foundation Pile foundation

Others (specify):_____________________________________

8. Foundation material used for construction

Stone Brick Cement concrete RCC

9. Percentage openings in main walls: ________________________


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10. Thickness of

Exterior wall _________mm Interior wall _________mm

11. Roof type

Flat roof Sloping roof Hipped Roof

12. If sloping provided, then

Ties provided Yes No

Bracing provided Yes No

Roof and Gable band provided Yes No

13. Roofing material used

RCC slab Tiles Corrugated iron sheeting

Asbestos sheeting Others, specify____________________

14. Inspection accuracy

From outside only Contacted owner also

Partial Complete

Names of the surveyors: Date:

1. 2.


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RCC BUILDING

1. Irregularities in structure

Open ground floor Floating columns Mezzanine floor

Heavy mass at roof Partially filled panels Floating shear walls

Any other(Specify): _______________________________________________

_______________________________________________________________

2. Designed by

Architect Structural engineer Mason

3. Enhanced ductility design: Yes No

4. Column size at ground floor: __________________

5. Beam size: ________________________________

6. Spans between columns: _____________________

7. Shear wall(s) provided: Yes No

If provided, Symmetrically asymmetrically

Thickness of shear wall ________________________________

8. Infill type

Brick masonry Stone masonry Solid concrete blocks

Hollow concrete blocks Timber

Any other(Specify): ___________________________________

Thickness of Infill

Exterior________________ Interior________________

9. Basement Provided: Yes No


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10. Inspection accuracy

From outside only Contacted owner also

Partial Complete

Names of the surveyors: Date:

1. 2.

Sketch of building plan


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Sketch of building elevation

vulnerability survey format

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