WELCOME

WELCOME1FIELD TRAINING REPORT

Presented by,Mr. Nirag B. Parmar.B.E.Civil,Roll No. 1422INTRODUCTIONThe name of the firm in which I completed my field training is SHP Properties Pvt Ltd, Meerabhakti Residential.

I visited the office at Mirabhakti, 1319/1, A Ward, Meera bag Rankala, Tal: Karveer, Dist: Kolhapur. Developer gave me permission to get basic knowledge of building construction.

I selected a site SHP Properties Pvt Ltd, Meerabhakti Residential. Main purpose to select this site is that the site is started earlier, and work of foundation is started.

So, due to the training I could get the basic knowledge of construction work.

3Site Details:

Name of Project: Meerabhakti Residential.Name of Owner: Mr.Shankar Patil.Address: Mirabhakti, 1319/1, A Ward, Meera bag Rankala..Project Manager: Mr.Sanjay More.Name of Architect: Mr. Rahul Durgule.Electrical consultant: Mr.UpendraDeuskar.Structural Designer: Mr. Pranav Kulkarni. Name of Contractor: Mr.AvinashAnekar.Name of site Engineer: Mr. Vijay Patil.Total plot area: 42000sq.ft A project of total 207 Flats and containing 2 wings A Wing & B Wing.A Wing - 110 FlatsB Wing - 97Flats

4PROJECT DETAILS

PLOT AREA- 42000 Sq. Ft.TYPE OF BUILDING- R.C.C. Framed StructureDEPTH OF FOUNDATION- 6 m below Ground LevelTYPE OF FOUNDATION- Spread, FootingFLOOR INCLUDED- Basement Parking Eleven floor apartment

5SPECIFICTION OF MATERIALS AND EQUIPMENTS

CEMENT- Ordinary Portland Cement (Grade 43, Ultra Tech)

STEEL- Tor Steel ; Fe 500 (8mm, 10mm, 12mm, 16mm, 20mm)

CONCRETE MIX- M20 GradeSAND- Natural Sand, Artificial Sand. AGGREGATE- Crushed Agg, Medium Agg.

MATERIAL USED FOR FORMWORK- Timber Formwork and Steel SpansEQUIPMENT USED- Diesel Vibretor, Backhoe, Tractor, Cutter etc.

6Notes related to design of concrete mix:

Data for mix for slab & beam: Type of mix- Design mix concreteGrade designation- M20Type of cement- 43 Grade ordinary Portland CementMaximum size of aggregate- 20mm(694 kg) & 10mm(440 kg) Course sand 458kgRiver sand - 458kgAdmixture- 3.06kgWater 160 kgMin.cement content as per IS 456-2000 for M20- 320kg/m^3Maximum temp. of the concrete at time of placing- 30 degc-32 degcDegree of quality control- Concrete with weigh batching & good supervision

7Data for mix for column:

Type of mix- Design mix concrete

Grade designation- M15

Type of cement- 43 Grade ordinary Portland Cement

Crushed aggregate 4 bucket

Medium aggregate 4 bucket

Course sand 2 bucket

River sand 2 bucket

8CONSTRUCTION PROCESS ON SITE

1. Site cleaning2. Excavation of foundation3. Locating column centre on ground by TTS4. P.C.C. on ground5. Locating column centre on P.C.C. by TTS6. Fixing steel on P.C.C.7. Shuttering of footing8. Casting of footing9TOTAL CONSTRUCTION PROGRESS-

Construction of foundation- Pile Foundation

Pile Excavated Excavation of pile

Pile Excavated Excavation of pile

10DETAILS OF PILEType of soil- Black cotton soilType of Pile foundation- Friction PileDiameter of Pile- 530mmDepth of Pile- 4m to 4.5m Friction piles are those they do not reach the hard stratum. These piles transfer the load through skin friction between the embedded surface of the pile and the surrounding soil. Friction piles are used when a hard stratum does not exist at a reasonable depth.

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Pouring of concrete in pile Reinforcement of pile

12Pile Cap- They using the two types of pile cap1. Rectangle 2. Trapezoidal

Rectangle type Trapezoidal type 13DETAILS OF CAPSize of cap 2.5*2.0*0.910mm ,16mm & 20mm steel are used for pile cap.Column size 300*600mm. In rectangle type total two piles are driven. Two piles are driven in two corners as shown above fig & In trapezoidal type total three piles are driven. Two piles are driven in two corners & one is driven in middle one as shown above fig.

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Actual site15

Reinforcement of slab Consult wiring

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Pouring of Concrete with RMC (Total Quantity of slab is 225 meter cube) Using of Vibrator for proper compaction

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Starter of Column(depth 100mm) Starter may be defined as base structure before casting of column to keep column in fixed position & to erect formwork..18

Extending the steel in column with help of lapping of steel bar for making column. Lapping is done about 1 m long with help of cutting at every 75mm distance.19

Shuttering Of column Pouring of concrete in column

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Drum mixing for making Start up of beam bottom for making the next slab formwork concrete with volume batching21

Reinforcement of lift(2.5*2.0m)

Reinforcement of staircase22

HONEY COMBING

After concreting is done honey combing occurred because of there is no using of vibrator& tamping is not done properly As you seen in below fig. This type of concreting is not good for structure because it cant take the proper load & therefore this particular item is demolished. After demolishing the new concreting is done with the help of RMC & proper vibrating & tamping is also done.

23CONCLUSION

It was the great experience about actual site work taken during this session of vacation. The training period that I spent to see the construction work will definitely give me invaluable experience and knowledge for shaping my future carrier. This training period gave me an actual idea about site work.The important that we learned in this field training: Project execution Time management Material management Decision making Communication Daily muster reports & its importance Safety management & precautions Financial aspectsActual site works

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THANK YOU25