CONSTRUCTION OF“OFFICE HEADQUATER BUILDING

FORBIHAR STATE POLLUTION CONTROL BOARD

PATLIPUTRA, PATNA,BIHAR(INDIA)”

PRESENTED BYSURENDRA KUMAR SAH

110530107043CIVIL ENGG.DEPARTMENT

J B INSTITUTE OF TECHNOLOGY DEHRADUN

Architectural front view of Strucure

GROUP STUDENTS

• CHANDAN KUMAR• SURENDRA KUMAR SAH• RAJESH KUMAR SAH• NAVEEN KUMAR• SATYENDRA KUMAR

GUIDED BYEr.MOHHAMAD RAHMAN(AE)Mr.RAVI PRAKASH(JE)Er.DINESH PRASAD(EE)

CONTENTS

1. Executive summary2. Introduction• Infrastructure Development Authority• Objectives of the study• Project Description and Location• Project Budgeting3. PROJECT SETUP• Site Investigation• Surveying• Designing• Execution Of Work

4. ACTIVITIES UNDERTAKEN ON THE PROJECT• Layout• Foundation• Columns• Slab5. DATA VERIFICATION• Project Identification and Budgeting• Works6. PROJECT EXECUTION• Design and supervision• Work Contract

INFRASTRUCTURE DEVELOPMENT AUTHORITY(IDA)INFRASTRUCTURE DEVELOPMENT AUTHORITY(IDA), has been constituted under the chairmanship of the Chief secretary, Government of Bihar under the Bihar state Infrastructure Development Enabling Act 2006 to provide for the rapid development of Physical and Social infrastructure in the state and to attract privat sector participation in designing, financing and construction of infrastructure project. It is the nodal agency for PPP initiative in the state.

Office Headquater Building of IDA at Udhog Bhavan,Gandhi Maidan,PATNA BIHAR

ABOUT IDA(Continue…..)

• As per the planning commission, Government of India the definition of Public Private Partnership (PPP):-

“Public Private Partnership means an arrangement between a government/statutory entity/government owned entity on one side and a private sector entity on the other, for the provision of public assets and/or public services, through investments being made and/or management being undertaken by the private sector entity, for a specified period of time, where there is a well defined allocation of risk between the private sector & the public entity & the private entity receives performance linked payments that conform (or are benchmarked) to specified & pre-determined performance standards, measurable by the public entity or its representative”

SOME BUILDING GET CONSTRUCTED UNDER IDA

(b)NIFT Hostel Block

(d)WITI Darbhanga

(f)NIFT Staff Quaters

NIFT Administrative Block Patna

NIFT Block A

WITI Bhagalpur

INTRODUCTION

• The Building is being constructed under INFRASTRUCTURE DEVELOPMENT AUTHORITY(IDA),Patna(India).

• The building is of 40.0 metres height having B+G+6 levels.

• The Total cost of the structure is approx.69 crores INR.

• The total built-up area is 36.985x13.823 sq.metres.

Continue……………..

• The Structure is based on GREEN BUILDING Concept.

• The structure is Architected at”ARCH-EN-DESIGN”, New Delhi by Architect Ashok Kumar and structurally designed in Lucknow.

• The structure is based on Modern concept by using latest modern technology.

INTRODUCTION(SITE)

Architectural Front View of Building

GREEN BUILDING• Green building (also known as green construction or

sustainable building).• It refers to a structure and using process that is

environmentally responsible and resource-efficient throughout a building's life-cycle: from siting to design, construction, operation, maintenance, renovation, and demolition.

• This requires close cooperation of the design team, the architects, the engineers, and the client at all project stages.

• It reduces green house gases and other pollutants.

Continue……………………..• Although new technologies are constantly being

developed to complement current practices in creating greener structures, the common objective is that green buildings are designed to reduce the overall impact of the built environment on human health and the natural environment by:

• Efficiently using energy, water, and other resources• Protecting occupant health and improving employee

productivity• Reducing waste, pollution and environmental degradation

Continue……………………..

• A similar concept is natural building, which is usually on a smaller scale and tends to focus on the use of natural materials that are available locally.

• Green construction principles can easily be applied to retrofit work as well as new construction.

• A 2009 report by the U.S. General Services Administration found 12 sustainably designed buildings cost less to operate and have excellent energy performance.

Role of Green Building=Reducing environmental impact

• Green building practices aim to reduce the environmental impact of building.

• The first rule is that the greenest building is the building that doesn't get built.

• The second rule is that every building should be as small as possible.

• The third rule is not to contribute to sprawl, even if the most energy-efficient, environmentally sound methods are used in design and construction.

• Though green buildings areLow-energy house and Zero-energy building, Buildings account for a large amount of land.

Goals of green buildings

• Reducing environmental impact• Life cycle assessment (LCA)• Siting and structure design efficiency• Energy efficiency• Water efficiency• Materials efficiency• Indoor environmental quality enhancement• Operations and maintenance optimization• Waste reduction

Some Examples of Green Building(1)US EPA Kansas City Science & Technology Center This facility features the following green attributes:*LEED 2.0 Gold certified*Green Power*Native Landscaping(2) An eco-house at Findhorn Ecovillage with a turf roof and solar panels(3)Blu Homes mkSolaire, a green building designed by Michelle Kaufmann.(4) Taipei 101, the tallest and largest green building of LEED Platinum certification in the world since 2011.

LAYOUT

• Reviewing natural ,geographic and human neighborhood of construction site.

• General layout of construction site ,arrangement of temporary structures in relation with the structure to be build.

HOW TO LAYOUT OF BUILDING

• When laying out a building, care should be taken to get the building laid out as perfectly square as possible. If the building is not laid out square, compensation for the error must be made throughout the entire construction of the building.

• A building may be laid out square with a transit (or farm level) and measuring tape, or with just a measuring tape. If only a tape is available, considerable time can be saved if two tapes and a calculator with a square root key is used.

• When laying out a rectangular or square building, all four corners must be 90o. To check the building for squareness, measure both of the diagonals. If the two diagonals are equal, the building is laid out square.

• checking a right angle (90o),

EXCAVATION

• Excavator is run parallel to layout line (longitudinally) and excavation continues until required depth level is not achieved. Since the adjoining soil is hard enough, falling of soil was minimum and no need of bracing was expected. Excavated land afterwards is treated with rollers for getting uniform plane surface.

J.C. Bam ford Excavators Limited, universally know as JCB, is a British multinational corporation with headquarter in Rochester,

Staffordshire, manufacturing equipment for construction, demolition and Agriculture.

JCB was founded in 1945 by Joseph Cyril Bam ford. It is the world’s third-largest construction equipment manufacturer.

•It is used for exploration & earthwork.

•It is often used to carry material.

•Help in leveling after exploration.

•It is the most wildly used machine.

ABOUT JCB

FOUNDATION

• In this project Raft Foundation is used because construction site situated in the bank of Ganga river.

• In the case of soil having low bearing capacity, heavy structural loads are usually supported by providing raft foundation.

• If the structure is vulnerable to subsidence on being located in mining area or due to uncertain behavior of it sub-soil water condition, raft foundations should be preferred.

• Raft Foundation provides an economical solution to difficult site condition.

• Raft Foundation consists of thick reinforced concrete slab covering the entire area of the bottom of the structure like a floor.

• The slab is reinforced with bars running at right angle to each other both near bottom ant top face of the slab .

• Sometime it is necessary to carry the excessive column load by an arrangement of invert main beam and secondary beams, cast monolithically with the raft slab.

FORMWORK OR SHUTTERING

Forming boundaries using shutters around the place where concrete is to be pour, may be reinforcement or plain, which gives desirable shape to concrete on casting.

SLAB

A concrete slab is common structural element of modern building. Horizontal slab of steel reinforced concrete, typically between 4 and 8 inches thick, are most often used to construct floors and ceiling, while thinner slab are also used for exterior paving.

Initial and intermediate phases of construction work

TYPE OF SLAB

• ONEWAY SLAB Ratio of long span to short span is greater than 2. Main bars are used in one direction only. It is supported on two sides only. Load is carried in direction perpendicular to the supporting beam.

• Two way slab Ratio of long to short span is less than 2. Supported on 4 sides. Load is carried in both direction. Main bars are provided in both direction.

Some intermediate pics showing different works(a)Men Holes are provided for inspections and maintenance works.

(b)Before Casting of Slab Electrical Works are done as shown in pic.

(c)Levelling is done before casting 1 day ago (or same day) so as to make slab at equal level and make the surface of slab smooth and uniform.The level depends upon thickness of slab.

(d)While Ready-mix concrete is pumped by Pressure Machine,Workers spread the concrete and voids are removed by vibrating machine to gain required strength,increase workability,and increase bondability.

(a)Staircase is framed and concreted later for accessing two floors at different heights.The staircase is dog-legged.It is of 300mm width and 150mm riser.

(b)Admixtures such as Plastisizer,super-plastisizer are used to incease bondability,workability,strength,etc.Ppfiber is used as admixture @900kg per cub.mtr.

©The Ready-mix plant was Of LAFARGE READY-MIX PLANTlocated at Khagaul Danapur.

(d)Various types of tests are done before supplying the concrete to the site.e.g.Slump test,impact value test,Crushing Strength Test,etc.

SLAB & BEAM REINFORCEMENT AT SITE

Lafarge has discovered a new and latest technique of Pavement using Steel Fiber

RCC PAVEMENT• Traditonal method• Strength of steel=415-500

Mpa• It is applicable in 2

dimensions only.• It is continuous in nature.• Most of the constructions

are by this techniques till the date.

STEEL FIBER PAVEMENT• Modern method• Strength of steel

fiber=1225 Mpa• It is applicable in 3

dimensions.• It is discontinuos in nature.• PARAS Hospital of Patna is

example of this technique.

LAFARGE

-16% construction of India-No.1 Cement manufacturer worldwide.-No.2 Conc. And Agg. worldwide-No.3 Gypsum ManufacturerTypes of Concrete by LAFARGE• Delay Setting Concrete(5-6 hrs.initial s.time)• Early Strength Concrete• PCC• High Strength Conc.(>50 Mpa)• Light wt.Conc.• Temperature Control Conc.Process of ConcretingMixing Plant-loaded to mixing vehicles-pressure machines-conduits-settering-

spreading-voids removed by vibrators.