A project report on

Planning, Estimation and Costing of G+2 Residential Building

BACHELOR OF TECHNOLOGY

IN

CIVIL ENGINEERING DEPARTMENT

Submitted by

B.PRABHAKAR 12245A0104

R.UPENDHAR REDDY 11241A01A8

Under the Guidance of

M.SURESH BABU

Assistant Professor

Department Of Civil Engineering

GOKARAJU RANGARAJU INSTITUTE OF ENGINEERING AND

TECHNOLOGY

(Affiliated To Jawaharlal Nehru Technological University Hyderabad)

1
 GOKARAJU RANGARAJU INSTITUTE OF ENGINEERING AND
TECHNOLOGY

DEPARTMENT OF CIVIL ENGINEERING

CERTIFICATE

This is to certify that the project report titled Planning and estimation of g+2 residential
building GRIET is being submitted by PRABHAKAR BOMMANAMAINA bearing
12245A0104 in III B.Tech II semester Civil Engineering is record bonafide work carried
out by him.The results embodied in this report have not submitted to any other university
for the award of any degree.

INTERNAL GUIDE H.O.D

(M.SURESH BABU) (Dr. MD. HUSSAIN)

EXTERNAL GUIDE

2
 PREFACE

The project work during last semester for the PLANNING, ESTIMATION AND
COSTING OF G+2 RESIDENTIAL BUILDING - GRIET has developed confidence in
me, dealing with the new situation in the field of CIVIL ENGINEERING.

I feel that the experience. I have gained is really a valuable for B.Tech students
(CIVIL ENGINEERING) like me, which will be useful in the future.

ACKNOWLEDGEMENTS

We wish to express our Indebtedness to M.SURESH BABU, Assistant Professor,

the Department of Civil Engineering for his valuable guidance showed on us for making
our project work a success. We wish to record our deep sense of gratitude for his
enthusiastic guidance and valuable assistance.

3
 We sincerely thank our Principal Dr. Jandhyala N Murthy, for providing
necessary infrastructure and resources for the accomplishment of our project at GRIET.

We express our deep sense of gratitude to Dr. Mohammed Hussain, Professor

and Head of the Department of Civil Engineering for the efforts made to make us
conversant with all aspects of project with minute details.

We also express our heart full thanks to Mr. V.GAJENDRA, Associate professor,
the Department of Civil Engineering and all the faculty and staff members for their
consent encouragement and advice.

By

B.PRABHAKAR (12245A0101)

R.UPENDHAR REDDY (11241A01A8)

M. ARUN KUMAR (11241A0199)

M.S. NAGARAJU (11241A0136)

M.SAI RAM YADAV (11241A0140)

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 ABSTRACT

The aim of this project is to estimate the cost of residential building of g+2
situated at pragathi nagar. This can be achieved by taking elements of building and
calculating the quantities including labor cost, machine and other equipments. And
multiplying with respective rates as per given in standard schedule rates.

5
 CONTENTS

Topics Page No

1. Introduction 09
a. Building plan

b. Building cost

c. Quantity surveyor

d. Preparation of detailed drawings

2. Estimation’s 13

a. Detailed estimate
b. Complete estimation
c. preparation of detailed estimates
i. General abstract of cost

ii. Abstract of cost

iii. Analysis of rates

iv. Quantity estimate

3.Technical specification’s 19

a. Types of specifications

i. Standard specifications

ii. Master specification

b. Specification writing

6
 4. Contracts 22

a) Types of contracts

b) General provisions or general conditions

c) Special provisions or special conditions

5. Quantities to be estimated with pictures 29

6. Details of plans and sections 39

a) Ground floor plan

b) First floor plan

c) Second floor plan

d) Cross sectional plan along y-y axis

e) Elevation of whole building

7. Estimations and calculations 46

8. Abstract of cost or rate analysis 56

9. Conclusions 59

10. References 60

7
 LIST OF TABLES

Table No. Figure Name Page No

1 Earth work calculations 44

2 plain cement concrete work 44

3 Reinforced concrete work for footings 45

4 Reinforcement details in footings 45

5 Steel calculations in footings 46

6 R.C.C and steel work in columns 48

7. slab work 52

8. brick work 53

9. plastering work 54

10. abstract of cost 56

8
1. INTRODUCTION

 Building plan.

Building plans are a graphical representation of what a building will look like

after construction. They are used by builders and contractors to construct

buildings of all kinds .Building plans are also useful when it comes to estimating

how much a project will cost and preparing project budgets.

 Building cost

The concept of cost is defined in various ways. In the most general sense,

Cost means the monetary value of the all goods and services used in order to perform

an operation.

In terms of building construction participants of the projects, the owner, the

Designer, the contractor, the user and the society are concerned with the building cost

in various ways, due to the diverse expectations and the objectives of the participants.

In building construction projects, the direct cost is often emphasized and it is

Underlined in the cost estimation and cost control studies as the direct cost generally

is very high compared with indirect cost within the building cost.

Cost is a measurement of the function and the performance of a building.

Therefore, in order to appraise the design of a building it is necessary to use

A convenient cost model.

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  Quantity surveyor

A professional working within the construction industry concerned with

building costs. A quantity surveyor, amongst all specialist civil engineers, is

the only professional whose sole obsession is “COST”.

 A quantity surveyor required to know:

o Basic civil work processes and costing.

o Component materials.

o Material and equipment selection.

 Preparation of detailed drawings

To prepare drawings based on detailed investigations and designs, the following should

be noted

i. to ensure the most economic solutions and to avoid any delay in

construction as a result of shortage of materials, the structures and

any buildings should be generally designed with available local

materials

ii. to ensure durability of structures and buildings, etc., the best

quality materials and workmanship must be used

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 iii. to maintain a high quality of construction, standard local

construction techniques should be taken into account when the

facilities are designed, and in particular when the measurements of

building works are determined

 Requirements of detailed drawings

Layout plan

This plan, depending on the size of the project area, must be scaled in 1:1000 to 1:5000.

The layout plan must show the contour lines if those are not provided on a separate

contour map and all the establishments found at the site such as the existing roads,

electric and telephonic lines, rivers and drains or other channels, buildings, underground

pipelines, boundary lines, including the location of the PBRs and the TBMs with their

elevations, the North line and the scale used for planning. The location of the feeder and

drainage channels, all the structures with their mark and number, the hatchery and other

buildings needed, the pumping station or other water sources, i.e. wells, etc., the approach

road, etc.

The characteristic data of the structures such as their mark size and floor level must be

given in a table on the layout plan A separate layout plan must usually be prepared for the

buildings showing their locations including the internal roads, the measurements and the

floor levels of the buildings, etc., their connections to the designed ponds, the North line

as well as other facilities, i.e. electric and water supply pipelines, etc. This plan is

generally scaled in 1:500 to 1:1000.

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Setting out plan

In order to ensure the accurate marking-out of all the earthworks of the fish farm, a

setting out plan must be prepared. The reference line including the TBMs, all the

measurements of the footings and column, as well as their respective markings, including

the location and numbering of the cross sections required to peg out the centre lines of the

dikes and the channels must be illustrated on this plan.

The elevations of the TBMs and other data needed for setting out the facilities

should also be given in this plan. The TBMs should be established in such positions that

they cannot be destroyed by the machines during the construction period. The scale of

this plan is the same, or less, than that used for the layout plan.

Cross-and longitudinal sections

Cross-sections of buildings at certain points should be given in the detailed plans scaled

in 1:100. Two types of cross-sections should be noted as follows:

1) Typical cross-sections can be prepared for a smaller project located on flat land. In this

case the cross-sections must show all the measurements including their slopes, etc.,

except their actual height.

2) Cross-sections prepared for a medium or larger project should be generally shown for

every 50 m of their longitudinal sections including all the dimensions required for their

marking out, as well as their actual height. In this case, the section number of cross-

sections should be indicated on the drawing.

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2. Estimates

Before approving a project, the cost of work required must be thoroughly investigated. It

is necessary to prepare the cost estimate, for the intended work from the plans and

specifications. Thus, an estimate for construction work can be defined as the process of

calculating the quantities and costs of the various items needed in connection with the

work (Chakraborti, 1922).

Quantity Estimate or Quantity Survey

This is a complete estimate of the quantities of materials or items that may be required to

accomplish the project concerned. The quantity estimate is one of the most important

ones in order to arrive at an accurate cost estimate for the detailed plan.

Detailed Estimate

Based on the results of the quantity estimate, this includes the cost estimate of everything

required for satisfactory completion of work, and should be the best and most reliable

estimate that can be made.

Complete Estimate

This is an estimated cost of all items, i.e. cost of main contract or material, labor and

supervision, cost of land, engineering fees, miscellaneous, viz. removal costs of owner,

13
contingency percentage, etc., which are related to the work in addition to the detailed

estimate

 Preparation of detailed estimates

General abstract of cost

Abstract of cost

Analysis of rates

Quantity estimates

Based on the methods used for the preparation of detailed estimates in different countries,

in general the principal parts of the detailed estimates consist of the following:

General abstract of cost

This includes the name of the project, the date of preparation and the cost of different

main sub-headings, including engineering cost of civil works, cost of equipment and

land, etc. as well as contingencies. The detailed cost of each sub-heading is not shown in

the general abstract of cost.

Abstract of cost

The estimated cost of each and every individual item of work is calculated by multiplying

the quantity by the specified rate in tabular form known as "Abstract form' as shown

below, then adding all together to get the actual estimated cost of work. A percentage (1.5

to 2.5 percent) of the above estimate is usually added for a work charge along with an

14
amount (usually 0.5 percent) for tools and plant, to calculate the grand total of the

estimated cost.

S. no Description Unit Quantity Rate amount

of item

In order to ensure that the detailed estimates can be easily surveyed,

sub-headings are usually required. In this case, each sub-heading of the estimate is

grouped for similar items of work. For an aquaculture project, the sub-headings should be

as follows:

(a) Site clearing and preparation

(b) Earthwork - this includes excavation, filling, dressing, dewatering, etc.

(c) Concrete work - this includes plain and reinforced concrete works, prefabricated

concrete works, formwork for concrete structures, etc.

(d) Brickwork - this includes brickwork in foundation and plinth, brickwork in

superstructures, etc.

(e) Stonework - this includes stone work for bed or wave protection and in structures, etc.

(f) Woodwork

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(g) Steelwork

(h) Roofing

(i) Water supply and sanitary works

(j) Miscellaneous

(k) Finishing

The abstract of cost should contain the different sub-headings shown separately

and added together to show the cost to complete the project.

 Analysis of rates

In order to provide a correct and reasonable rate per unit for a particular

item, a detailed surveyed called an "Analysis of rate" should be conducted on costs of

materials, labor and equipment as required for the unit following its specification. The

rate per unit of an item consists of the following:

(a) Quantity of materials and their cost

The quantities of various materials required per unit rate for an item are

determined by the specifications. The cost of materials should be the cost on site.

16
To calculate this, an analysis of rates of materials should be calculated separately. This

includes the market cost of the materials, including loading and unloading costs, 10

percent profit, and transportation costs.

(b) Labour cost

This includes the number of labourers, skilled and unskilled, and their respective wages

multiplied by the hours required to complete per unit.

(c) Cost of equipment, tools or plant

Wherever possible, the cost of equipment should be allocated to a specific item of rate,

i.e. the cost of operating a concrete mixer should be spread over those items for which it

is used. For certain tools and plant it is difficult to allocate their use to an individual item

of rate, and it is therefore suggested that this expenditure be included in overheads, i.e.

establishment charges.

(d) Overhead or establishment charges

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These include such items as office rent and depreciation of equipment, salaries of office

staff, postage, lighting, travel, telephone charges, plans and specifications, etc. They are

usually 2 /2% of the net cost of a unit of rate, and may increase to 5 percent.

(e) Profit

In general, a profit of 10 percent is calculated for ordinary contracts after allocating all

charges for equipment, establishment, etc. For small jobs 15 percent profit and for large

jobs 8 percent profit should be considered as common figures.

For such items of work for which it is difficult to prepare an analysis of rate, a lump sum

(L.S.) rate should be provided in the estimate.

Schedule of rates or data for costing

To facilitate the preparation of estimates and to enable them to be prepared in a uniform

manner, a schedule of rates or data for costing each kind of work commonly executed is

provided by different departments in each country. These usually include general

conditions, general specifications, items of different works, data for transportation,

materials and labor, method of rate analysis, plant rate analysis and basic unit rate

analysis.

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Quantity estimates

As mentioned previously, quantity estimates of items of various works should be

prepared to provide an accurate cost estimate for the implementation of a project.

Quantity estimates should be prepared separately for both the structures and the

earthworks.

(i) Quantity estimates for structures and buildings

Measurement of all structures and buildings should be taken as per the standard

specification, or as per the schedule of rate, or as per current practice.

(ii) Quantity estimates of earthworks

The quantity estimates of earthworks, using the plans of cross and longitudinal sections,

as well as contour plans if needed, should be prepared. Measurements for earthwork shall

be calculated from the relevant drawings.

 Technical Specifications

Types of specifications

Specification writing

Statements of work and services contain the scope of the work including description of

the site for work, soil characteristics determined by the reconnaissance soil survey carried
19
out at the site, meteorological features needed for the construction works and the

operation of the project, description of the project in detail including the construction

works and services required.

The technical specifications contain detailed descriptions of all workmanship, services

and materials as well as testing methods which are required to complete a project in

accordance with the drawings and specifications.

The specifications required for a project are as follows:

1) Specification of work is required to describe the quality and different materials needed

for a construction work and is one of the essential contract documents. In this manner the

Contractor can prepare a programme to procure the materials required for a project as

well as enabling the Owner's representative (the Engineer) to check the quality of

materials, confirming the specifications and thereby avoiding any dispute with the

Contractor.

2) This also specifies the scope of work and services provided by the Contractor to the

Engineer as well as the workmanship, including the method of performing the work.

Thus specification of a work serves as a guide both to the Contractor and the Engineer in

order to execute the work to their satisfaction.

3) As the rate of work is based on a specification, the Contractor can calculate the rates of

various items of works in a tender with his procurement rates of materials and labor. Thus

tender documents without specifications of works are baseless;

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4) The necessity of specification is to test the quality of materials for the work involved

in a project.

5) Specification is an essential contract document and is required for Arbitration or court

cases.

Types of specifications

The specifications are divided into two types as follows:

Standard specifications

The governmental departments and other public agencies sponsoring public works

publish "standard specifications", ensuring uniformity of administrative procedure and of

quality of constructed facilities, as evidenced by specific requirements of materials and

workmanship (Merritt, 1968).

Master specifications

In order that the specifications for a particular contract may be completely adaptable

to the work of a contract, the standard specifications almost always require modifications

and additions. Therefore, master specifications are prepared by design organizations. A

master specification covers a particular item of construction, such as excavation of drains,

dikes and concrete structures of ponds, etc. It contains requirements for all possible

conditions and construction that can be anticipated for that particular item.

21
  Specification writing

Specifications usually are written in the traditional style of composition. They

should be prepared with as much detail as necessary to convey that which is required and

hence agreed to. Ambiguity and verbosity should be avoided. A good specification is

clear, concise and easily understood.

The courts have traditionally interpreted ambiguous requirements against

the party who prepared them. Since specifications supplement the drawings, the special

provisions and standard specifications together should not leave any doubt as to the

quality of the required work.

 Contracts

d) Types of contracts

e) General provisions or general conditions

f) Special provisions or special conditions

For implementation of the construction works of a project, an agreement,

commonly called a contract, between Owner and Contractor should be concluded which

requires that certain legal formalities be observed by the parties. The nature and content

22
of contracts vary from country to country and the terms of the contract should be precise

and definite and there should be no room for ambiguity or misconstruction therein. To

avoid this contingency, the government department and agencies as well as the

Association of Consulting Engineers or the Institutions of Civil Engineers have

established standard printed contract forms (Abrahamson, 1969).

Types of contracts

Unit-price contract

For unit-price contracts. Contractors are required to quote rates for various items of work

on the basis of the corresponding unit price.

Advantages of unit-price contract:

(i) This form of contract ensures a more detailed analysis of cost by the Contractor. The

authority concerned with accepting the tender can easily control the rates with reference

to its own calculations and decide which of the tenders is favorable.

(ii) Since the Contractors are to write rates of individual items in figures as well as in

words, it is not easy to form a ring during submission of tender and allot work to one of

the Contractors without competition.

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(iii) The Contractors work out the unit prices of all items of the Bill of Quantities in order

to put them in the bid. Thus, an unworkable rated tender may be avoided, which leads to

smooth progress and timely completion of the work.

Lump-sum contract

In this form of contract the Contractor is required to quote a fixed sum for execution of

the work completed in all respects. For such a contract, it is very important that the

drawings and specifications be comprehensive and show in complete detail all features

and requirements of the work.

Advantages of lump-sum contract;

(i) The employer knows exactly what the work will cost.

(ii) Detailed measurements of the work executed are not required to be recorded except in

respect of additions and alterations.

Contract with lump-sum and unit prices

In this form of contract the Contractor is required to quote partly a fixed sum for

execution of an entire structure completely detailed on the drawings, and partly unit

prices which may be required for features of variable quantities such as excavation of

drains for ponds.

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Negotiated contract

When work is awarded on contract by mutual negotiation between the parties without call

of tenders, it is said to be a negotiated contract. It may be in any of the forms mentioned

above. Advantages of this contract are that it brings some economy in expenditure. The

parties selected being always reliable and financially sound, ensure interrupted work with

less chance of dispute.

Draft contracts consist of general provisions or general conditions and special provisions

or special conditions.

The general provisions set forth the rights and responsibilities of the parties to the

construction contract and the surety, the requirements governing their business and legal

relationships. Particular requirements of the project are separately inserted in the special

provisions.

General provisions or general conditions

Governments have their own standard general conditions of contract provided on the

printed tender form. The conditions specify mainly the following articles:

1. Definitions and interpretation

2. Engineer's representative

3. Assignment and subletting

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4. Extent of contract

5. Contract documents

6. General obligations

7. Labour

8. Work materials and plant

9. Commencement time and delays

10. Maintenance and defects

11. Alterations, additions and omissions

12. Property in materials and plant

13. Measurement

14. Provisional and prime cost sums

15. Certificates and payment

16. Remedies and powers

17. Special risks

18. Frustration

19. Settlement of disputes

20. Notices

21. Default of Employer

Special provisions or special conditions

There are several articles or clauses in the special provisions of a contract to govern the

character of the work to be carried out. Annex 3 shows the general form used by FAO for

aquaculture projects which comprise mainly the following articles:

26
1. Work and services to be executed by the Contractor

2. Equipment, materials, supplies, services and personnel to be provided by the

Contractor

3. Schedule of performance

4. Authorizations and permits

5. Levies, duties, taxes, etc.

6. Statement of accounts and/or invoices of Contractor

7. Overpayments

8. Remuneration and method of payment

9. Revision of prices

10. Bonus for early completion and penalties

11. Certificates of completion of works

12. Period of maintenance.

13. Completion of period of maintenance.

14. Supervision of works.

15. Construction site logbook.

16. Organization of the construction site.

17. Particulars to be supplied.

18. Presence of the Contractor on the construction site.

19. Insurances at the cost of the Contractor.

20. Clearance of site on completion.

21. Patent rights and royalties.

27
22. Inspection of site.

23. Designation of the Organization's Resident Engineer

Quantities to be estimated with pictures

1. Site clearing and preparation

28
29
2. Earthwork excavation

30
3. Steel work

31
4. Concrete work

32
5. Brick work

33
6. Stone work

34
7. Wood works

35
8. Water supply and sanitary work

36
9. Finishing’s

37
10. Roofing’s

38
 Details of plans and sections:

Ground floor plan

39
First floor plan

40
Second floor plan

41
Cross section along y-y above ground level:

42
Elevation of building

43
Column / footing orientation

44
Cross section of footing

45
Estimations and calculations

Table no.1 :Earth work calculations

S .no item No’s Length Breadth Depth Quantity Total

quantity
M m m M^3

1. Footing 4 1.225 1.50 2 14.7

type 1

2. Footing 6 1.50 1.80 2 32.4

type 2

3. Footing 2 1.68 1.98 2 13.30 60.40

type 3 m^3

Table no.2:Plain cement concrete work

S .no item No’s Length Breadth Depth Quantity Total

quantity
M m m M^3

1. Footing 4 1.225 1.50 0.2 1.47

type 1

2. Footing 6 1.50 1.80 0.2 3.24

type 2

3. Footing 2 1.68 1.98 0.2 1.33 6.04

type 3 m^3

46
 Table no.3:Reinforced concrete work { M20 [ 1: 1.5 :3 ] } for footings

S. no. Description of an No's Length Breadth Depth Quantity Total

item quantity
m m m m ^3

m^3

1. For Footing type 1 4 1.225 1.50 0.30 2.205

2. For Footing type 2 6 1.50 1.80 0.30 4.86

3. For Footing type 3 2 1.68 1.98 0.30 2.0

9.065

Table no.4:Reinforcement details in footing mats

Type No’s Mix Length Breadth Steel

m m

F1 4 20 1.2 1.5 12 mm dia.100 mm c/c in

both ways

F2 6 20 1.5 1.8 12 mm dia.100 mm c/c in

both ways

F3 2 20 1.68 1.98 12 mm dia.100 mm c/c in

both ways

47
 Steel calculations in mats

Table no.5:For footing type 1

S .no. item No’s Length Weight Quantity

per m
m kg
length

1. Mat in x- direction 12 1.2 0.89 12.816

2. Mat in y- direction 15 1.5 0.89 20.025

Total 32.841

For 4 footings = 4*32.841 = 131.364 kgs of 12 mm dia bars.

Table no.6:For footing type 2

S .no. item No’s Length Weight per Quantity

m length
m kg

1. Mat in x- 15 1.5 0.89 20.025

direction

2. Mat in y- 18 1.8 0.89 28.836

direction

48
For 6 footings = 6* 48.861 = 293.166 kg’s of 12 mm dia. of bars

Table no.7:For footing type 3

S .no. item No’s Length Weight per Quantity

m length
m kg

1. Mat in x- 20 1.98 0.89 35.244

direction

2. Mat in y- 18 1.68 0.89 26.91

direction

Total 62.154

For 2 footings = 2*62.154 = 124.308 kg’s of 12 mm dia. of bar

Details of columns

49
 Table no.8:R.C.C and steel work in columns

S. no Description No's Length Breadth Depth Quantity Total

of an item quantity
m m m m ^3

m ^3

1. For column 4 0.23 0.38 11 3.84

type 1

2. For column 6 0.23 0.450 11 6.83

type 2

3. For column 2 0.23 0.525 11 2.66

type 3

13.33

s. no item No’s Dia. of Length Weight Quantity

bar per m
m kg
length
mm

1. main bars 8 12 11 0.89 78.32

2. stirrups 55 8 1.05 0.394 22.75

For 4 columns = 4*78.32 = 313.28 kg’s of 12 mm dia. Bar

= 4*22.75 = 91 kg’s of 8 mm dia. Bar

50
S. no item No’s Dia. of Length Weight Quantity

bar per m
m kg
length
mm

1. Main bars 8 16 11 1.58 138.89

2. stirrups 55 8 1.70 0.394 36.84

For 6 columns = 6*138.89 = 833.34 kg’s of 12 mm dia. bar

= 6*36.84 = 221.04 kg’s of 8 mm dia. Bar

s.no item No’s Dia. of bar Length Weight Quantity

per m
mm m kg
length

1. Main bars 10 12 11 0.89 97.9

2. stirrups 55 8 1.90 0.394 41.173

For 2 columns = 2*97.9 = 195.8 kg’s of 12 mm bar

= 2*41.173 = 82.346 kg’s of 8 mm bar

51
  slab work

TYPE OF FLOOR QUANTITY RATE PER TOTAL COST

WORK M^3 IN RUPEES

IN M^3

R.C.C 1ST 16 3000 48000

2ND 16 3000 48000

3RD 16 3000 48000

STEEL 1ST 1586.6 KG PER KG 713970

.RS.450

2ND 1510 KG 45 0 679500

3RD 1470 KG 450 661500

Total =

Rs.641430/-

52
  Brick work

FLOOR VOL.OF NO. OF TOTAL NO. COST OF TOTAL COST

external BRICKS PER OF BRICKS ONE IN RS.

WALLS M^3 UNIT VOLUME BRICK

1ST 20.804 500 10402 26 270452

2ND 23.65 500 11825 26 307450

3RD 23.78 500 11890 26 309140

887042/-

FLOOR VOL. OF NO. TOTAL NO COST OF TOTAL

BRICKS .BRICKS ONE COST

Internal
PER UNIT BRICK
WALLS IN RS.
VOL.

M^3

1ST 6.55 500 3275 23 75325

2ND 14 500 7000 23 161000

3RD 15 500 7500 23 172500

408825/-

53
  Plastering work

Floor Item Type of No’s L B D Qty. Total

wall

Ground Plastering Inside

walls
Living room 2 4.91

2 3.15

Bed room 2 3.3

2 2.7

Toilets 4 2.1

4 1.05

Master 2 3.94
bedroom
2 3.34

Pooja room
2 0.94

2 2.1
Kitchen

2 2.1
Wash room
2 2.85

2 2.1
Dining
2 1.2

1 2.06
Extra walls

54
 2 3.34

1 1.09

1 1.05

91.89 3 275.67

Deductions Outside 2 8.78

walls 4 62.01
2 8.93

4 64.8
Internal
walls
And
Including external
all rooms walls
with 32.47
deductions

First
Internal
floor walls 250
Including
all rooms External
with walls 135
deductions

1165

Internal 260
Second walls

floor External 150

walls

55
  Abstract estimation for all floors

s. no. item quantity unit rate amount

1. Earth work 80 Cu. m 500 40000/

excavation for

foundation

2.
Plain cement

concrete 8 Cu. m 2000 16000/

Reinforced
3. 10 Cu. M 3000 30000/-
cement concrete

in footings

4. Steel work in 590 Kg 85 50150/-

footings

Reinforced
5. 19.5 Cu. M 3500/- 68250/-
concrete work in

columns

6. Steel work in 1890 Cu. M 350 661500/-

columns

Reinforced
7. 68 Cu. M 3000 204000/-
concrete work in

slab

Steel work in
8. 5400 Cu. M 450 2430000/-

56
9. slab 56 Cu. M 450 25200/-

Reinforced

concrete work in
10.
beams

2520 Cu. M 350 882000/-

Steel work in

11. beams 51892 Per each 24 1245408/-

Brick work for

all walls
12. 1165 Sq. m 230 267950/-
Plastering work

for all walls

13.

Reinforced 55 Cu. M 450 24750/-

concrete work in
14.
staircase

1150 Kg 400 287500/-

Steel work in

15. stair case

Wood work 25.62 Cu. M 5225 133865/-

including all

openings cup

boards in all

floors

57
16. 65 Sq. m 1550 100750/-

Marble flooring

in all floors for

all rooms

17. including terrace 1165 Sq. m 35 40775/-

Colour washing

for all walls in all

18. floors

Sanitary fixtures 25 Pipes are in 20000/-

including s.w ,c.i r. m,

19655
pipes vent pipes, remaining in

water closets, no.

flushing cisterns,

wash basins,

nahni traps,

gully traps,

inspection

chambers,

manholes, sewer

trap, g.i pipes, pair

19. 1 80000 80000/-

covers

Septic tank soak

well

58
 Total 6608098/-

Add 330405/-

5%contingencies
6938503/-

7000000/-

Grand total

CONCLUSION:
By the successful completion of this project, A detailed planning procedure and
estimation and costing of the G+2 residential building situated at pragathi nagar is given.
By this,

The estimating procedures of various aspects in relevance to the building elements such
as beams, columns, slabs etc. have calculated and valuated. the first and foremost step
that was planning the residential building followed in the course of the project. Apart
from planning, this project also depicts the detailed cost estimation required for all the
aspects regarding the building construction.

59
References

 Abrahamson, M.W., 1969, Engineering law and the I.C.E. Contracts. London, MacLaren

& Sons, Ltd.

 Chakraborti, M., 1982, Estimating costing and specifications in civil engineering. New

Delhi (privately published)

 Khanna, P.N., 1981, Indian practical civil engineers' handbook. New Delhi, Engineers

Publishers

 Merritt, F.S., 1968 ,Standard handbook for civil engineers. New York, McGraw-Hill

Book Co., pag. var. 2nd ed.

 B.n. dutta , twenty sixth revised edition, Estimation and costing in civil

engineering.

 Rang wala, thirteenth edition 2011 Estimation costing and valuation

 National Building Codes(NBC) of India.

 Aspects of orientation and planning, ASCE journal of Construction Engineering.

 Building Materials and Technology Promotion Council, BMPTC publication “

Guidelines for builders.”

 Computer Aided Drafting of Buildings, Academic publishers.

60