TYPES OF BUILDING DRAWINGS – AND DETAILS REQUIRED AT SITE

To begin with, the temporary benchmark (T.B.M.) of R.L. Say 100.000 should be fixed at a convenient place at the site. This T.B.M. is then shifted to other convenient places to facilitate leveling work.

1. This drawing should have the following information :
2. Levels of total plot in fixed grid interval.
3. Details of levels for sudden considerable up-downs in between fixed grids.
4. Levels of roads, culverts, nalla bed levels, and high flood levels.
5. Nearest drainage line with chamber invert level.
6. Top of well, depth of well with water level marking.

Note: Actual demarcation and contour survey drawings are generally prepared by the builder owner with the help of a survey agency. The types of building drawings should be submitted with the Architect well in advance.

1. Show the position of all buildings.
2. Position of the compound wall.
3. Temporary steel yard/general material yard/store room Cemebgodown/site office/watchman cabin/labour huts/ material stacking place etc.
4. Temporary electrical lines/ points for proper illumination of the area with minimum street lights/tube lights.

Note: The above drawing should be given to the Architect after discussion with the project in charge.

 

1. Show project layout with building location.
2. Show the location of the temporary water storage tank.
3. Show proper water supply network from storage place to different buildings.
4. Show the location for the temporary electric meter and electric supply details.
5. Show temporary internal road details connected to the approach road.

Note: The above drawings should be given by the Architect consultant in consultation with the project in charge.

The Architect Consultant should submit the following drawings at various stages of the development of the project, along with other construction work. Details are as follows

 

• Layout
• Section
• Top RL. (reduced level)
• Specifications and working drawings

FRONT GATE (Main Gate)

• Position
• Elevation
• Section
• Specification
• Working details
• R.C.C. details
• Opening details
• Electrical arrangements
• Space for writing project name and details of letters to be used

 

• Layout
• Detailed working drawings
• Capacity
• Sections
• Inlet/outlet/overflow/suction pit details and levels
• Pump position/manhole position/ladder position
• F.F.L from ground
• RL’s with respect to T.B.M.

 

• Layout positions
• Detailed working drawings
• Section through soak pit and filter chamber
• Specifications
• All compartment bed levels and top slab levels

6. ARCHITECTURAL WORKING DRAWINGS

The Architect/Consultant should give all the necessary types of building drawings as listed below, with details of each building component.

Should show total layout details as per Municipal rules and regulations. It should also have all the necessary area statements of the project. This is required for getting the plan sanctioned.

 

These types of building drawings are required at the site for the execution of actual building works. Various detailed working drawings are
required as mentioned below-

PROJECT LAYOUT DRAWINGS CHECKLIST

1. North Direction.
2. Side marginal spaces and critical setbacks.
3. Show the arrangement of buildings with consideration of expansion joint thickness as required.
4. Mark the distances between the buildings with due consideration for expansion North Direction. joints.
5. Specify the outer measurements of the buildings.
6. Give distances of reference points for buildings from existing permanent structures, pole/road, etc. Give details of steps, ramps, asphalted areas, parking plans with clear dimensions, and levels.
7. Internal road widths and details.
8. Underground water tank position and sizes.
9. Septic tank position/sizes.
10. The garden location along with details of a plantation.
11. Open space details, as per the requirements of local authorities.
12. All internal development details.
13. Society office.
14. Pump room.
15. Compound wall position.
16. Front gate details.
17. Transformer position.
18. Playground layout along with the position of playground equipment,
19. Watchman’s room.
20. Proposed existing bore-well.
21. Existing well position with size.

 

BUILDING WISE WORKING DRAWINGS 

CENTER LINE DRAWING

• Approved center line plan (with due consideration of expansion Joint thickness)
• Show the reference axes of 00.00.
• Show the footings with scale to avoid overlapping.
• Specify the size and orientation of the column at the footing level.
• Specify the fixed face and reduction arrow of the columns.
• Basic center line drawings must be below the plinth.
• Consider internal walls 15 cm (6″) thick Instead of 0 cm (4″) thick in case of half brick wall.

 

1. Mention F.F.L. (floor finish level) of parking with reference to the road.
2. Give flooring details.
3. Show exact parking layouts.
4. Show plaster finish treatment to columns and ceilings.
5. Give entrance details from the road to the plinth.
6. Show the location of the washing place/common toilet (if any).
7. Details of meter box along with position and size.
8. Section through parking area showing slopes.
9. Parking allotment for cars and scooters Details of color scheme for ceilings and columns.
10. Location of letterboxes and the location of the flat holders’ name board.
11. Details of masonry work in parking to carry vertical plumbing stacks.
12. Details of electrical points.

 

 

1. Give the room dimensions along with wall thickness.
2. Show the positions of doors and windows with a width of the opening, distance from the sidewall, opening direction, and sill level of a window from F.F.L.
3. Specify the types of tiles/flooring to be used.
4. Show and mention the lines of floor finish changes and drop in the tile.
5. If open ducts exist, details of closure should be given.
6. Mention the number of steps in flight, details of tread, and riser with finishing.
7. In the case of the basement, top-level, and shahabad box type waterproofing to be given along with details of the gutter and collecting sump.
8. Give the details of shopping steps with finishes and due consideration for ventilation of the basement (if any).
9. Loft position in all flats along with levels.
10. Give the size d tread, landing top levels.
11. of all landings, Wt pt with sidewalls, etc.
12. Position of kitchen otta with sink and levels of kitchen otta sink.
13. Give the finished floor top levels of each floor with reference to 0.
14. In the case of round balconies or arches mention the radius of the arch
15. Show the details of the flower bed with dimensions.
16. Mark all sunk portions in the working drawing as a shaded area.
17. ventilators and any other openings.
18. Indicate proper differentiation for different types of masonry along with the thickness.
19. Show the Internal layout of WC/ bath and toilet.
20. Show details of level difference from room to balcony and room to W.C. bath.
21. Show balcony water spouts, W.C./bath escape spouts location, and levels.

 

 

1. Show slopes of the terrace with the location of the rainwater outlet.
2. Give details of waterproofing work over the terrace and top finishing details.
3. Lift machine room/staircase cap details along with the location of the doors.
4. Give the levels of the lift machine room and overhead water tank.
5. Details of size, the capacity. the outlet of the overhead water tank.
6. Details of waterproofing work for an overhead water tank.
7. Details of waterproofing work for staircase cap and lift machine room top.
8. Details of the expansion joint treatment at terrace levels.
9. Details of light points at terrace levels.
10. Details of lift machine room along with the position of trap door (if any), ladder fr.r machine room, doors, and windows.
11. Details of lights for the terrace.
12. Details of the location of the common TV antenna.
13. Details of finishing work for the terrace Pardi/masonry of parapet wall etc.
14. Details of the ladder for climbing to the top of the overhead water tank.

 

1. Mention the finished floor levels of all the stories.
2. Mention the height of the sills, doors, windows, openings, lofts, and rolling shutters clearly from the finished floor levels.
3. Show and give details of elevations, cornices, drop Pardi and projection of slab at terrace level with reference to the building line.
4. Specify the thickness of the waterproofing treatment for toilet terraces.

 

1. Mention the number of steps in each flight, details of treads, and risers with finishes.
2. Give the details of the staircase railing, water tank, and parapet walls along with the height.
3. Show the F.F.L. of all the floors and landings.
4. Give R.L.’s of landings and waterproofing treatment for the staircase cap.
5. Show the position of the railing and its supports. Give the details of openings from the staircase.
6. window opening in the staircase and lift machine room.
7. Show the position, type, and sill level of the R.C.C. grills to be provided in the staircase.

 

• Show the details of elevational features with dimensions.
• In the case of arches give the radius of the arches.
• Show and give the details of grooves, cornices, and flower beds with respect to ±0’0″.
• Give R.L.’s of floors and floor-to-floor heights of the building.
• Show the height of pardies, drops, inverted pardi, etc.
• Show plaster Patta width floor-wise.
• Plastering detail drawings for elevation.
• Front elevational treatment complete details.

 

1. Door frame shutter drawing, schedule with fixtures, and fastenings with their heights.
2. Windows drawings with their schedule for fixtures and fastening.
3. Rolling shutter details.

 

 

1. Show the position of windows on the wall inside and outside with respect to the room.
2. Give the details of aluminum frames, tracks, aluminum shutters, etc.
3. Show the vertical sections of the aluminum window with the following details.

• Sections of the aluminum door frame and shutters.
• Details of all sill slopes
• Thickness of glass
• Opening of A.C. Units (if aný)
• The total height of aluminum windows

1. The height of the window sill is to be clearly specified in the elevation.
2. Give the detailed positions of pivots, c/c distance of pivots (both vertical and horizontal).
3. Give the details of holes for accumulated rainwater to flow out of tracks.
4. Give details of locking arrangements.
5. Give details of grills (if any).

DOORS

Give the elevations of all types of doors, with a specification of the frame, shutter, arch, cover moulding, etc.

Give the sectional plan of door frames, with details like the size of the frame, position, size of grooves, details of shutters, vertical section of the door frame, plaster grooves, etc.

STANDARD HEIGHTS OF FITTINGS FOR THE MAIN DOOR

SR NO	FITTING DETAILS	HEIGHT FROM F.F.L	POSITION OF FITTING
1. A	MAIN DOOR INSIDE TOWER BOLT 15CM (6″)	TOP FLUSH TO TOP OF SHUTTER	5CM (2″) FROME OPENING EDGE OF SHUTTER
B	SAFETY CHAIN	145 CM (58″)	5CM (2″) FROME OPENING EDGE OF SHUTTER
C	EYE PIECE	145 CM (58″)	AT CENTRE OF SHUTTER
D	HANDLE D TYPE BOTTOM	120 CM (48″)	6.5 CM (2 1/2″) FROM OPENING EDGE OF THE SHUTTER
E	NIGHT LATCH	100 CM (40″)	OPENING EDGE OF SHUTTER
F	TADI PATTI	85 CM (34″)	AT THE OPENING OF EDGE
G	RUBBER GATTU	7.5 CM (3″)	7.5 CM (3″) FROM OPENING EDGE SHUTTER
2. A	OUTSIDE UNIT NUMBER PLATE	175 CM (70″)	CENTER OF SHUTTER
B	NAME PLATE	167.5CM (67″)	CENTER OF SHUTTER
C	DECORATIVE HANDLE BOTTUM	110 CM (44″)	7.5 CM (3″) FROME OPENING SIDE EDGE OF SHUTTER
D	ALDROP	90 CM	AT THE OPENING EDGE
E	DOOR STOPPER	AS PER REQUIRMENT	AT THE OPENING EDGE

Give the table of fixtures and fastenings.

The position of fixtures and fastening should be shown as per table No. 7.1 to 7.4 for door frame height (2100 mm).

All the heights of fittings should be shown on the drawings to maintain similarity throughout the work. The recommended height
of fitting may be as per table Nos. 7.1 to 7.4.

 

1. Show all details of kitchen otta finishes.
2. Show top levels of otta, sunk from F.F.L. of a kitchen.
3. Show details of glazed tiles dado work for kitchen otta.
4. Show sink waste outlet detail.
5. Show all arrangements for kitchen otta including the type of material for vertical, horizontal, and shelf members, etc.

 

1. Layout showing slopes.
2. All plumbing points details.
3. Specification/fittings requirement.
4. Levels/heights of fittings.
5. Details of flooring work with the slope.
6. Detail of glazed tile dado works to sidewall.
7. Wash Hand Basin fixing details.

 

 

1. The internal layout of one typical flat with the required color combination.
2. Colour and painting details for staircase and landing.
3. Painting details for parking and entrance.
4. Painting details for the external surface of the building including the terrace and overhead water tank.
5. Painting details for the project.
6. Painting material specification.

 

7. TYPES OF R.C.C. DRAWINGS BUILDING CONSTRUCTION

The structural consultant for the project will give the following R.C.C. drawings details after studying all architectural drawings and necessary consultations with the Architect and project in charge.

1. Footings, columns drawings, index, and schedule.
2. Plinth beam/tie beam drawings.
3. Parking slab drawing.
4. Typical floor slab drawings.
5. Mezzanine slab if any/ground floor slab details.
6. Terrace level slab details.
7. Staircase cap, O.H.W.T., machine room slab detail.
8. Drawings of U.G.W.T./septic tank/lift shaft /watchman cabin/pump room/L.T. room.
9. Drawings of lofts, lintels, and chajjas.

 

1. Compound wall
2. Retaining wall
3. Pile foundation
4. Front gate
5. Garden wall and arch
6. Swimming pool
7. Changing room
8. Filtration plant
9. Stormwater drain including covers etc.

 

 

1. Basement raft and side parties.
2. Lift shafts, bottom slab, and side pardi details.
3. Machine foundations.
4. M.S. staircase and ladders.
5. Slab on wells, nalla, and culverts.
6. Decorative towers, floating columns. decorative columns for lighting etc.
7. Decorative R.C.C. grills.
8. Lightweight masonry details.
9. Critical waterproofing designs of structures.
10. Any other specific extra amenity details, Expansion joints, etc.

 

The plumbing work consultant will discuss all specifications of the project with the Architect and the project in charge. Based on his study and the discussions, he will prepare the total plumbing details for the complete project. The drawings submitted by him will be as follow

1. Stormwater drawing
2. Drainage drawing
3. Water supply lines
4. Standard recommended heights of plumbing fittings
5. Septic tank
6. O.H.W.T.
7. U.G.W.T.
8. Terrace-level distribution for pipeline
9. Internal plumbing work details
10. Any specific details are required.
11. Pump details
12. Pump room arrangement details.
13. Fire fighting systems details.
14. Any other structure required to carry
15. plumbing systems.