This is a powerpoint presentation on summer training from public works department. This presentation will be very helpful for civil engineering students.
Training project report NHAI by Amit KumarAmitKumar7069
Construction of National Highway - "Rehabilitation and Upgradation of Maheshkhut-Saharsha-Purnea section of National Highway(NH-107) (PAKAGE-II) in the State of Bihar" for National Highways Authority of India by GAMMON ENGINEERS & CONTRACTORS Pvt. Ltd.
This is a powerpoint presentation on summer training from public works department. This presentation will be very helpful for civil engineering students.
Training project report NHAI by Amit KumarAmitKumar7069
Construction of National Highway - "Rehabilitation and Upgradation of Maheshkhut-Saharsha-Purnea section of National Highway(NH-107) (PAKAGE-II) in the State of Bihar" for National Highways Authority of India by GAMMON ENGINEERS & CONTRACTORS Pvt. Ltd.
Strengthening and Widening of road (P.W.D)(Summer Training)Arif Siddiqui
There was a strengthening and widening of road project in PWD(Public Works Department)
Village road is widen to 3.0m to 5.5m and strengthening is also done.
Due to inc in density of traffic and passing of heavy duty vehicles strengthening is also done.
Dense Bituminous Macadam (DBM) is a binder course used for roads with more number of heavy commercial vehicles and a close-graded premix material having a voids content of 5-10 per cent.
Presentation on Summer internship on Road ConstructionSelf-employed
This is an presentation on training in LODHA Palava, In this internship, I learned about an overview of the road construction which I mentioned in this presentation.
2.1 HIGHWAY TRANSPORTATION : HIGHWAY PLANNING AND DEVELOPMENT (TRE) 3150611 GTUVATSAL PATEL
Introduction: Highway planning and development in India, Classification of Rural and Urban roads, Highway alignment and surveys, Preparation of Detailed Project Report
The Benkelman beam is the simplest and the oldest deflection
test device, developed in the United States in the mid-1950s. Its used to measure the structural capacity of a flexible pavement.
Strengthening and Widening of road (P.W.D)(Summer Training)Arif Siddiqui
There was a strengthening and widening of road project in PWD(Public Works Department)
Village road is widen to 3.0m to 5.5m and strengthening is also done.
Due to inc in density of traffic and passing of heavy duty vehicles strengthening is also done.
Dense Bituminous Macadam (DBM) is a binder course used for roads with more number of heavy commercial vehicles and a close-graded premix material having a voids content of 5-10 per cent.
Presentation on Summer internship on Road ConstructionSelf-employed
This is an presentation on training in LODHA Palava, In this internship, I learned about an overview of the road construction which I mentioned in this presentation.
2.1 HIGHWAY TRANSPORTATION : HIGHWAY PLANNING AND DEVELOPMENT (TRE) 3150611 GTUVATSAL PATEL
Introduction: Highway planning and development in India, Classification of Rural and Urban roads, Highway alignment and surveys, Preparation of Detailed Project Report
The Benkelman beam is the simplest and the oldest deflection
test device, developed in the United States in the mid-1950s. Its used to measure the structural capacity of a flexible pavement.
Mehrauli Mahipalpur Road Widening project is being executed in New Delhi. It is an example of an urban development project that is planned and being executed without consideration of environmental issues and community participation. It is leading to wastage of tax payers money. Such projects require Technical, Administrative and Financial audit.
Best practices for Flexible Pavement Structure Widening projects with focus given to pavement widening equipment. Prepared by Mike Murphy and Maria Burton. Please remember to cite this research if the information you find here is used.
This presentation discusses pavement construction issues, and the use of interlayers in pavement widening. Prepared by Katie Strain and Michael Samueloff of TENCATE. Please remember to cite this research if the information you find here is used.
This presentation discussed geosynthetic reinforcement used for highway shoulder widening and rehabilitation. Prepared by Stephen Archer of Tensar International Corporation. Please remember to cite this research if the information you find here is used.
UP GRADATION OF GEOMETRIC DESIGN OF SH-131(CH. 9.35KM-15.575KM) USING MXROAD ...IAEME Publication
The development of effective road transport system is primary need of any developing country. Also upgrading of existing road network is essential for developed countries to carry out its transportation functions smoothly as with increasing traffic volume urban and non-urban roads reach to their saturation level in passage of time. The design of route alignment and pavement structure decide cost of project which totally depend on time taken for same. So for this job the best available
Highway Geometric Design Software must be deployed
Project Report
On
PRODUCTIVITY IMPROVEMENT THROUGH TOTAL QUALITY MANAGEMENT
Submitted in partial fulfilment of requirements
For the award of the Degree of
BACHELOR OF ENGINEERING
IN
PRODUCTION ENGINEERING
By
ABHINANDAN KUMAR
Under the guidance of
Prof. KAPIL DEV PRASAD
Department of Production Engineering
DEPARTMENT OF PRODUCTION ENGINEERING
BIRLA INSTITUTE OF TECHNOLOGY, MESRA, RACHI
2014
well foundation of six lane new ganga bridge near kacchi dargah in district P...Arman Hashmi
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DMRC Summer internship report for civil engineering students.
Project- DMRC phase 3 (CC-34 & CC-32) Design and construction of tunnel and underground metro station
The main outcome of this project is the construction sequence of HMR which primarily starts with excavation, erection of piers, launching girder process and assembling of segments. This project clearly gives a brief knowledge on how the post tensioning and pre stressing works are held at off site and onsite. This project enlightens about the safety requirements and measures taken during the pre-casting works and at on site works.
A study on construction of road over bridge by the application of fly ash at ...aneesh narayan
A project work done in partial fulfillment of B.tech civil engineering degree on study of Road over bridge construction with reinforced panel walls by using flyash as structural fill and usage of precasted prestressed girders at vizag steel plant.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
block diagram and signal flow graph representation
TRAINING REPORT A PROJECT ON ROAD WIDENING AND UPGRADATION
1. TRAINING REPORT
On
A PROJECT ON ROAD WIDENING AND
UPGRADATION
Submitted for partial fulfilment of Awards of
BACHELOR OF TECHNOLOGY
IN
CIVIL ENGINEERING
2017
BY
Pradeep Yadav
(1342100038)
SURYA SCHOOL OF PLANNING ENGINEERING
AND MANAGEMENT
Lucknow
Affiliated to
Dr. A.P.J. Abdul Kalam Technical University,Lucknow
2. DEPARTMENT OF CIVIL ENGINEERING, SSPEM
ACKNOWLEDGEMENT
In our training period, we had to take the help and Guideline of a Respected
Person, who deserve our greatest gratitude. The completion of this training
gives us much pleasure. We would like to expand our deepest gratitude to all
those who have indirectly guided us in summer training.
Many people, especially our team members itself, have made valuable comment
suggestion on this proposal which gave us an inspiration to improve our
training. We thank all the people for their help directly and indirectly to
complete our trainning.
(SIGNATURE)
3. DECLARATION
In the city Chandauli the detailed work related to broadening and making rigid
of the 41 KM Chandauli-Saidpur (SH-69) way is mentioned in the no.(1)
8/1/16 to avoid the conjunction on Chandauli-Saidpur road in date 18/7/2016,
from change 4.697 to 12.700m to this way completely under taken by public
work department , a bodyof Government Of Uttar Pradesh.
We declare that this written submission represents ours ideas in our own words
and where others’ ideas or words have been included, we have adequately cited
and referenced the original sources. We also declared that we have adhered to
all principles of academic honesty and integrity and have not misrepresented or
fabricated or falsified any idea/data/fact/source in my submission. we
understand that any violation of the above will cause for disciplinary action by
the institute and can also evoke penal action from the sources which have not
been properly cited or from whom proper permission has not been taken when
needed.
Pradeep Yadav
4. SPECIFICATION
All the works shall be carried out as per P.W.D/M.O.R.T and H.IRC
detailed specifications and as per latest instructions received from
engineer in chief U.P.P.W.D., Chandauli.
5.
6. INTRODUCTION
Complete the project in the specified time horizon and allocated cost.
Deliver value to the customers by providing excellent customer support.
As well as we know that P.W.D is the another construction of all construction it
will stand after 150 years in the Indian culture to make the faboralors structure ,
and they will develop in accordance of engineer and architecture .Roads are an
integral part of the transport system. A country’s road network should be
efficient in order to maximize economic and social benefits. They play a
significant role in achieving national development and contributing to the
overall performance and social functioning of the community. It is
acknowledged that roads enhance mobility, taking people out of isolation and
therefore poverty. In China for instance, the government has popularized this
belief by emphasizing that for any economy to develop, transport must start off
first which will later stimulate other sectors to develop in an orderly fashion CD
When military officers receive an order to check an area for the safety of the
citizens, they will need roads to get there as soon as possible. By that way
people can stay at their houses safe and sound. So people will love the their
leader and obey the laws of our country Surya School Of Planning &
Engineering Management
7. CONTENTS
OBJECT-1(ROAD WIDENING)
1.ACKNOWLEDGMENT
2. DECLARATION
3. SPECIFICATION
4.INTRODUCTION
5. DETAIL OF MEASUREMENT
6. PROJECT DRAWING
7. MAP
8. BILL OF QUANTITY
9. RESPONSIBILITY AND OBJECTIVE OF THE PROJECT
10. CONCRETING
11. ABSTRACT OF COST
12. ON SITE EXPERIMENT
a. DETERMINATION OF PENETRATION
b. CONPRESSIVE STRENGTH OF CONCRETE
13. CONCLUSION AND RESULT
14. SITE SAFETY
15. EXPERIENCE
8.
9. DETAIL OF MEASUREMENT
Name of Items No. Dimension Quantity
L B H/D
1 construction of subgrade
And earthen shoulder with
Approved material obta-
-ined from borrow-
-pits with all lifts and leads
Spreading grading to
Required slope and compacted
To meet requirement of
Table 300-2 as per MORTH
IN CLAUSE NO 305
Km 11L.H.S 1*1 1022.00 6.111 .54 3371.99
R.H.S 1*1 700.00 4.47 .54 1689.6
R.H.S 1*1 322.00 6.11 .54 1062.4
Km 12 L.H.S. 1*1 520.00 6.11 .54 1715.6
R.H.S 1*1 850.00 5.2 .54 2386.8
Km 13 L.H.S. 1*1 700.00 3.87 .54 1462.8
R.H.S. 1*1 700.00 6.11 .54 2309.5
TOTAL = 14925.6 Cum
construction of subgrade
And earthen shoulder with
Approved material obta-
-ined from borrow-
10. Spreading grading to
Required slope and compacted
To meet requirement of
Table 300-2 as per MORTH
IN CLAUSE NO 305
Km 11 R.H.S. 1*1 700 1.64 1.20 1377.6
Km 12 L.H.S. 1*1 330 0.91 1.2 360.3
Km 13 L.H.S 1*1 700 2.24 1.05 1646.4
TOTAL=3384.36
2earthwork in excavation of
Foundation of structure as per
Drawing and technical specification
Including setting out construction of
Soring and breaking removal of stumps
And other deleterious matter dressing
Of side and bottom backfilling the
Execution earth to the extent
Required and utilising the remaining
Earth locally for road work as per
MORTH clause 304
For drain .9*2 2572 1.5 1.8 13275.38
For duct .9*2 2592 1.20 1.05 5878.60
TOTAL=19154.03cum
11. 3.)removal of universable soil including
Excavation loading and disposal upto
8000M.T.S. lead but excluding
Replacement by suitable soil which
Shall be paid separately as per clause
305 14925.6-3384.3 =11541.26
19154*2/3 =12769.
13. BILL OF QUANTITY
Name of work : Widening and strengthening of Chandauli-Sakaldiha-Saidpur
road (SH-69) in 41 KM
S.No. Name of item Qty. Unit Rate Amount
1. Construction of subgrade and earthen
Shoulder with approved material obtained
From borrowpits with all lifts and leads ,
Spreading ,grading to requireds slope. 14925.66 cum 18.00 268661.6
2 earth work in excavation of foundation of
Structures as per drawing and technical
Specification including settimgout ,
Construction shoring and brasing,removal of
Stumps and other deleterious matter. 19154.03 cum 93.64 1793583.7
3. removal of unserviceabale soil including
Excavation ,loading and disposal. 24310.62 cum 77.00 1871917.7
4 construction of granular subbase by
Providing close graded material ,spreading in
Uniform layer with motor grader on prepared
Surface . 7857.46 cum 3107.00 24413128
5. providing, laying and spreading of graded
Stone aggregrate to wet mixed macadam after
Mixing with four percent cement with water. 3142.98 cum 3755.00 11801904
6 providing and applying primer coat with
Bitumen emulsion on prepared surface of
Including cleaning of road surface . 28857.84 sqm 38.49 1110738
7 providing and applying tach coat with VG-10
Using bitumen distributer on surface. 65683.84 sqm 24.85 2129243.4
14. 8 providing and lying dense graded bituminous
Macadum with 100 T.P.H. batch type H.M.P.
Producing an average output using crushed
Aggregrates of specified grading ,premixed
With bituminous binder as per jobmix and
Transporting the hot mixed toward worksite 2606.79 cum 11200.03 29196132.9
9 plain cement concrement 1:3:6 nominal mix
In foundation with crushed aggregrate 40 mm
Nominal size mechanically mixed, placed in
Foundation and compacted by vibration including
Curing for 14 days . 668.72 cum 5426,19 3628601.78
10 furnishing and placing reinforcement ,cement
Concrete M-20 in superstructure as per drawing
And technical specification . 6511.46 cum 6704.39 43655355.5
11 supplying fitting and placing HYSD bar
Reinforcement in superstructure complete
As per drawing and technical specification. 517.68 MT 62810.28 32515760
12 construction of subsurface drain with pipe
Of 110 mm think,over laid with pre cast
Concrete tiles in cement mortar 1:3. 925.92 RM 367.00 339812.64
13 construction of footpath over R.C.C slab
100mm thick over laid with pre-cast concrete 12602.80 sqm 778.00 9804978.40
15. RESPONSIBILITY AND OBJECTIVE OF THE PROJECT
Whole construction work shall be carried out as per PUBLIC WORK
DEPARTMENT /M.O.R.T. and H./I.R.C. and all the construction work related
to this project controlled by these government organisation .
1. With the help of this project the entire way of Chandauli-Gazipur
Highway is divided into six lanes which give results to avoiding all jam
conditions in Chandauli.
2. This project is also considered as to provide proper convenience to
moving traffic from Chandauli-Saidpur and viceversa.
3. In this project work there are also considered the work of expanding the
electric system in Chandauli and as well as to take care off general public
from any disturbance in convenience
4. In this project work there are also including the development of canal
bridge at the Chandauli.
CONCRETING
1 Plain cement concrement 1:3:6 nominal mix in foundation with crushed
aggregate 40 mm nominal size mechanically mixed placed in foundation and
compacted by vibration including curing for 14 days as per MORTH clause no.
408 for drain and duct.
2 plane/reinforced cement concrete M-20 in open foundation complete as per
drawing and technical specification as per MORTH clause 1500.
3 construction of footpath over RCC slab 100 mm thick ,over laid with pre-cast
concrete tiles in cement mortar 1:3 as per MORTH clause 409 The
16. ABSTRACT OF COST
Name of work – widening and strengthening of Chandauli-Sakaldiha-Saidpur road (SH -69)
in km 41.
SL No.Item of work Amount in Rs.
PART A
1 cost of BOQ 220177679.91
2conten. 1% 2301776.80
3 CESS 1% as per G.O 2057000.00
4 Est. charges 6.875% as per G.O. 25790000.00
5 CDF (Cost DepriciationFund )@
1.5% as per G.O. 3085000.00
TOTAL A = 253311456.71
PART B = 47610269.00
GRAND TOTAL = 300921725.71
SAY = 2842.62 lacks
ON SITE EXPERIMENT
1.DETERMINATION OF PENETRATION
STANDARD
IS: 1203 – 1978
DEFINITION
Penetration of a bituminous material is the distance in tenths of millimeter that
standard needle will penetrate vertically into a sample under standard conditions
17. of temperature, load and time.
APPARATUS
Standard Penetration apparatus
A metal or glass cylindrical flat-bottomed container essentially with the following
dimensions-
For penetration below 225
Diameter 55mm
Internal depth 35mm
For penetration between 225 and 350
Diameter 70mm
Internal depth 45mm
Needle shall be made up of straight, highly polished, cylindrical, hard steel rod.
Water bath 10 liters capacity thermostatically Controlled and maintained within
the temperature of 25 + 0.10C.
Thermometer capable of reading temperature up to 250 0C.
PROCEDURE
Soften the material to a pouring consistency at a temperature not more than 60 0C
for tars and pitches and not more than 90 0C for bitumen above the approximate
respective softening points.
Stir it thoroughly until it is homogeneous and free from air bubbles and water.
Pour the melt in to the container to a depth of at least 10mm in excess of the
expected penetration.
Protect the sample from dust and allow it to cool in atmosphere at a temperature
between 15 to 30 0C for 11/2 to 2hours for 45mm deep container and 1 to 11/2
hours for 35mm deep container.
Unless otherwise specified carry out testing at a temperature of 25 + 0.1oC.
Place it along with the transfer dish in the water bath at 25 + 0.10C and allow it
remain for 11/2 to 2hours for 45mm deep container and 1 to 11/2 hours for 35mm
deep container.
Fill the transfer dish with water from the water bath to a depth sufficient to cover
the mould completely.
Remove the transfer dish along with the mould from water bath after specified
period of time and put it upon the stand of penetration apparatus.
Adjust the needle (previously washed, cleaned well with benzene and dried) just to
make contact with the surface of the sample.
The sum of the weights of the needle, carrier and super imposed weights i.e. the
total moving weight shall be 100 0.25grams.
Bring the pointer to zero.
Penetration test for bitumen.
Release the needle for five seconds and measure the distance penetrated.
The sum of the weights of the needle, carrier and super imposed weights i.e. the
total moving weight shall be 100 0.25grams.
Bring the pointer to zero.
Penetration test for bitumen.
Release the needle for five seconds and measure the distance penetrated.
Make at least three determinations at points on the surface of the sample not less
than 10mm apart and not less than 10mm from the side of the dish.
After each test, return the sample and transfer dish to the water bath and wash the
needle with benzene and dry.
In case of material of penetration greater than 225 make three determinations on
18. each of two identical test specimens using a separate needle for each
determination, leaving the needle in the sample on completion of each
determination to avoid disturbance of the specimen.
REPORT
Express the depth of penetration of the needle in tenths of mm.
The value of penetration reported shall be the mean of not less than three
determinations whose values do not differ by more than the difference given
below
Penetration Maximum difference
0 to 49 2
50 to 149 4
150 to 249 6
250 and above 8
PRECISION
The duplicate results should not differ by more than the following
Penetration Repeatability Reproducibility
Below50 1 Unit 4 Units
Above50 3% of their mean 8% of their mean
PRECAUTIONS
If the sample contains extraneous matter, it should be sieved through I.S. Sieve 30
(IS: 460-1962).
To avoid over heating at the bottom of the container, use of an air oven or sand
bath is recommended.
While the needle is penetrating into the sample, if there is any movement of the
container, that determination shall be discarded.
2.COMPRESSIVE STRENGTH OF CONCRETE
concrete is generally subjected to compressive stress when used in the form of concrete or
mortar .
APPRATUS-
For measuring the compressive strength of concrete ,there are used (universal testing
machine)
In addition of these things , there are also used of
1 fineaggregrate sand .
2 Cementing material (cement ).
3 Clean water .
4 Tampering road 5/8”inch
COMPRESSIVE STRENGTH OF 1:3 MORTAR
CURED FOR 3 DAYS-
Compressive strength =3300 psi
CURED FOR 3 DAYS- Compressive strength=5900psi
19. CONCLUSION AND RESULTS
After developing this project –
1 The entire way of Railway Crossing intersection is divided into 4 lanes which
gives results to avoiding the all zam conditions in Chandauli
2 There are also considered as to provide proper convenience to moving traffic
from Chandauli to Gazipur.
3. There are providing the well develop proper way , for the same industrial
area like Mughalsarai , Ramnagar ,Chandhasi etc.
4. There are more saving of time and energy.
SITE SAFETY
All visiotors and deliveries must to the site office.
Safety helmets must be worn on this site.
Safety footware must be worn on this site.
High visibility garments must be worn on this site.
Unauthorised entry to this site is strictly forbidden.
No smoking on this site.
20. EXPERIENCE
This is very wonderful experiance . I felt very comfortable with engineers and
labours at Chandauli site .The engineers detected to us sincerely all things and
at govering any query and question they easely solve it with in simple words .
there are also available the primary medical treatment at the site in the condition
for any injuries and it is one of the most best condition at the site .