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December 2014 Issue 7
H I G H L I G H T S
Tech Talk
The Visionary SpeaksIn conversation with
Ar. S.S. Ray
H I G H L I G H T S
Low Cost Earthquake Resistant Sustainable Housing
Low Cost Earthquake Resistant Sustainable Housing
Its time once again to put on your thinking caps and get
ready to participate in the contest. Send in your entries for the below mentioned topic related to the next issue's theme and the best contribution will be featured in the next issue of New Horizons as well as win you exciting prizes! So get inking!
"BIG IDEAS"
Topic “Urbanisation in Rural Areas"
the writer in you!Discover
Last date of submission of entries is 10th April, 2015Please submit your entries to [email protected]; [email protected]
Trained & experienced application Engineers/ Supervisors/ Masons/ Painters demonstrate specialised applications of
our products to customers during this activity.
Program at Sangli Executives Present:
Mr. Swapnil Mene (CTS) Mr. Jateen Bhise (DMO)
Program at (Baranagar) Kolkata Executives Present:Mr. Anirban Chakraborty (CTS) Mr. Raju Dutta (Aplicatot)
Demonstration of Application DOA
Editor’s Desk
C O N T E N T S
Editorial Board:
Nitish ChopraHead (Branding & Communication)
ShivapriyaSr. Officer (Branding)
Alok TiwariOfficer (CTS)
For any feedback, inputs and suggestions please contact: [email protected]
Dear Friends & Colleagues,
Let me begin by thanking all of you for the encouraging
response for New Horizons. The response we have
received has been fortifying and has encouraged the
entire team to continue the good work.
The cover story features invaluable insights and
experiences of Ar. S. S. Ray, one of the leading
architectural practitioner, teacher and researcher. Ar.
Ray is renowned for his expertise, innovative design
approaches and keen understanding of details. I'm
sure we will be enthused by his passion and insight on
architecture. The issue also features the various
activities conducted by the CTS in this quarter.
Our theme for this issue is “Low Cost Earthquake
Resistant Sustainable Housing”. As always, we have
received a great response from all quarters of
the fraternity.
I sincerely hope that New Horizons continues to
engage you. I look forward to your continued
participation and positive feedback.
Best regards,
Rana Pratap SinghHead - Customer Technical Services
DOA 2
SDA 4-5
CSW/PAS 7
MM 8
CSM 11
Exhibitions 12-13
Interview with Ar. S.S. Ray 14-15
Big Ideas - Winning Entry 16
PTW 17
CSA/ASA 21
Grey Cement North Marketing 25
Contacts
Grey Cement South Marketing 26
Contacts
White Cement Marketing 27
Contacts
CTS Executives Contacts 28
Tech-Talk 6, 9, 10, 18, 19,
20, 22, 23, 24
D e c e m b e r - 2 0 1 4
In a Stockist & Dealer Awareness program basic information about our products, literature, packaging & trade policies is
conveyed to our registered dealers & stockists.
Program at KolkataExecutives Present:
Mr. Paras Kumar, Mr. Anand Mandal (Marketing)Mr. S. P. Arora, Mr. Anirban Chakraborty (CTS)
Mr. Kallol Paul (Dept. Manager)Mr. Biswajeet Roy (Stockiest)
Program at NagpurExecutives Present:
Mr. Mahendra Omre, Mr. Alok Debnath, Mr. Harsh Baniya (Marketing)
Mr. Nilesh Patel, Mr. Vijay Kukde, Mr. Dinesh Husukale (Dealer)
Stockist & Dealer Awareness Program
4
Program at BengaluruExecutives Present:Mr. P.S. Punneshetty, Mr. Santosh (CTS)Mr. Sridhar, Mr. Brijesh (Marketing)
Program at HyderabadExecutives Present:
Mr. VB. Nijampure, Mr. D. Sai Samba Siva Rao (CTS)Mr. K. Basawaraj, Mr. P. Suman Kumar (Marketing)
Mr. Krishna (M/s. Sri Sai Krishna Enterprises Stockist)
Program at PondicherryExecutives Present:
Mr. Venkatesh, Mr. Jayaseelan (Marketing)Mr. Sivaramakrishnan (Technical Executive)
Program at TirupatiExecutives Present:
Mr. Philips Sukumar, Mr. V. Umashankar (Marketing)Mr. A. Venkateswarlu CTS
5
SDA
Program at Bhubaneswar, OdishaExecutives Present:Mr. Pradeep Kumar Barik, Mr. Rameshwar Singh, Mr. S.P. Arora (CTS)Mr. S. Amarnath, Mr. Rakesh Mohanty, Mr. Ankur Rastogi (Marketing), Mr. Mukesh Agrawall (Stockist)
Program at ZirakpurExecutives Present:
Mr. Dinesh Sharma (CTS)Mr. D.D. Sharma, Mr. Ankit Jaiswal (Marketing),
Mr. Gaurav Batra - Branding
D e c e m b e r - 2 0 1 4
6
Gypsum produces OPC whereas PPC is produced by
intergrinding of Portland clinkers, Fly ash and fixed quantity
of Gypsum. Addition of Fly ash provides added advantages
of concrete.
In case of PPC, after hydration of cement, the pozzolanic
material is essentially a silicious or aluminous material
which while in itself possessing no cementitous properties,
which will, in finely divided form and in the presence of water
react with calcium hydroxide, liberated in hydration process
at ordinary temperature to form compound possessing
cementitous properties.
The pozzolanic material generally used for manufacture of
PPC are calcined clay (IS 1489 part II) of 1991 or fly ash (IS
1489 part I of 1991).
Fly ash is a waste material generated in thermal power
station, when powdered coal is used as a fuel. These are
collected in electrostatic precipitator (It is called pulverized
fuel ash in UK)
When water is added to cement, it hydrates and produces
calcium silicate hydrate gel and considerable quantities of
calcium hydroxide, which is by and large a useless material
from the point of view of strength or durability.
If such useless mass (calcium hydroxide) could be
converted into useful cementitous product, it considerably
improves the quality of concrete.
The use of Fly ash performs such a role.
The pozzolanic action is as such :
Calcium hydroxide + Pozzolana + Water = C – S – H (Gel)
PPC is an Environment Friendly Cement :
In PPC, Fly ash is utilized which is a by-product of thermal
power stations and may create dust nuisance if not handled
properly.
In the manufacture of Portland clinker, coal is used as fuel.
In the manufacturing process, large quantity of green house
gases such as CO2 etc. are released.
In PPC manufacturing, less Portland clinkers are required
than OPC thereby reducing green house gas emission and
saving resources for upcoming generations.
Mr. Rajesh Kumar Tandon
CTS, Raipur
PPC is value added cement. It is manufactured either by
grinding intimately together portland cement clinker,
gypsum and a pozzolana such as fly ash, or by intimately
and uniformly blending portland cement and fine
pozzolana.
IS : 1489 (Part I) 1991 is portland Pozzalana cement (Fly
ash) based.
IS : 1489 (Part II) 1991 is portland pozzalana cement
(Calcined Clay) based.
Fly Ash Confirming IS 3812 (Part I) : 2003
Calcined Clay Confirming IS 1344 :1981
Portland Cement Clinker conforming IS 269 : 1989
According to the latest amendment in July 2000, the
proportion of fly ash used in pozzalana can vary between 15
Tech Talk
PPC - A Value Added ProductPortland Pozzalana Cement (PPC) : IS 1489 (Part I) 1991 (Fly Ash Based)
and 35 percent by weight of cement, as stipulated by IS
1489 (Part I) 1991.
The physical requirements of OPC and PPC are similar.
How PPC is a Value Added Product?
Controlled quantity of fly ash, which is a pozzolanic material,
is mixed to form PPC. This fly ash reacts with liberated lime
(Calcium Hydroxide) at normal temperature in the presence
of water and forms additional calcium silicate hydrate gel
which is a binding material.
What is the difference between Ordinary Portland
Cement (OPC) and PPC?
Grinding of Portland clinkers along with fixed quantity of
7
At Product Application Seminars we interact with groups of Architects/ Engineers & Industrial Consumers for imparting information on
innovative and new applications of our products. We work with them jointly to integrate these applications into their projects.
PAS
Program at Bhairaba (Nepal)Executives Present:
Mr. R. Singh (CTS), Mr. Prashant Chaturvedi (Marketing), Mr. Anil Agrawal (Stockiest)
Mr. Santosh Kr (SSA)
Program at RohtakExecutives Present:
Mr. R.K. Jha and Mr. Vikash Lamba (CTS), Mr. Dhankar (Ex. Engineer, Payanchati Raj, Rohtak),
Er. Bansal
Program at Kottur, BellaryExecutives Present:Mr. SharanaBasavaAnpur (CTS)Mr. SharanaBasavaraj.K (DMO)
Program at HyderabadExecutives Present:
D. Sai Samba Siva Rao (CTS)Mr. V. Pavan Kumar (Sr. M.E)
Mr. Mukesh (Retailer - M/s. Choudhary Brothers)
Product Application Seminars
Contractor’s and Supervisor WorkshopCSW
Interactions with groups of small to medium size Contractor & their Supervisors is organised for their skill development
D e c e m b e r - 2 0 1 4
8
Program at Amarpura (Abohar)Executives Present:Mr. Dinesh Sharma (CTS)Mr. Gopal Krishan, Mr. Sourabh Sharma (Marketing)
Program at BengaluruExecutives Present:
Mr. P.S. Punneshetty (CTS)Mr. Kalkesh (Marketing)
Program at Ropar (Punjab)Executives Present:
Mr. Dinesh Sharma (CTS) Mr. A.K. Singh (Marketing)
Mr. Rajesh Khanna (Stockist)
Program at Lalru (Punjab)Executives Present:
Mr. Dinesh Sharma (CTS)Mr. Ashok Singh, Mr. Sanjiv Trikha (Marketing)
Sukhwinder Singh (Stockist)
Masons’ Meets are conducted for masons across the country for knowledge transfer of specialized applications related to
construction activities
Masons MeetMM
9
Tech Talk
Increased knowledge of regular maintenance and
required action
Efficiently increased for allocation of scarce resources
3. Conclusion:
Contributes to the civil engineering field for monitoring,
analysing and understanding the health of our
infrastructure systems
Contributes important mechanisms to Civil Engineers
who must take steps to enhance the sustainable
development of infrastructure systems
Mr. N. Elamvaluthi
CTS, Salem
1. Abstract:
Structural health monitoring (SHM) has been a fast-
developing domain in engineering disciplines especially in
civil engineering field.
The Building Structures are always bonded with living and
nonliving things. The smaller damages in the structures also
affect the whole structure and it would lead to failure of
structure. Hence, the awareness of Structural Health
Monitoring Techniques (SHM) and remedies for defect due
to aging, deterioration and fault during construction have
increased.
Health Assessment of Infrastructures:
It is important to note that there are stages of increasing
difficulty that require the knowledge of previous stages,
namely:
1. Detecting the existence of the damage on the
infrastructure
2. Locating the damage and identifying the types of
damage
3. Quantifying the severity of the damage
Structural Health Monitoring (SHM)
2. Principle of a SHM System
3. Techniques Used in SHM
Wired Technique
Wireless Technique
4. Advantages Of SHM
Understanding of appropriate internal structural
behaviour
Damage detection in initial stage
Affirmation of structural strength & serviceability
D e c e m b e r - 2 0 1 4
10
Tech TalkTech TalkTech Talk
Introduction - M Sand
Sand is a vital ingredient in making two most used construction
materials viz. cement concrete and mortar. Traditionally River
Sand, which is formed by natural weathering of rocks over
many years, is preferred as fine aggregate. Controlling
extraction along rivers has caused the illegal activities to
spread into hillside and farmlands, creating public hazards
such as landslide, deep ponds and hanging cliffs.
Manufactured Sand, which is obtained by crushing the rock, is
emerging as a viable alternative to river sand.
Manufactured Sand
Manufactured Sand is crushed fine aggregate produced from a
source material and designed for use in concrete. Only source
materials with suitable strength, durability and shape
characteristics should be used.
Crushing
Manufactured Sand is produced by feeding hard stones of
varying sizes to primary and secondary crushers (Jaw crusher
and Cone crusher), for size reduction and these crushed stones
are further crushed in Vertical Shaft Impact (VSI) crusher to
reduce the particle size to that of Sand.
Screening and Washing
With built-in process of different stages of screening,
Manufactured Sand plants ensure proper grading for better
particle size distribution. By washing, the percentage of micro
fines (passing 75 micron) is controlled below 15% by weight.
Suitability of Manufactured Sand as fine aggregates for
Concrete & Mortars
A study was conducted to ascertain the suitability of
Robo Sand
Manufactured Sand as fine aggregate in Concrete (grades of
M20, M30) and Cement mortars (ratio 1:4 and 1:6).
Consistency of concrete:
This was measured by conducting slump test, the values were
determined for both M20 andM30 mixes using river sand and
Manufactured Sand as fine aggregate. Concrete with river sand
gave higher slump value.
Compressive strength of concrete:
Compressive strength was determined by testing the 28 days
cured cube specimens. Compressive strength of M20 and M30
grade concretes with Manufactured Sand as fine aggregate is
6–9% higher when compared to the results using river sand as
fine aggregate.
Bond strength:
The bond between rebar and the concrete was examined by
conducting pull out test. The bond strength at failure (mean of 3
specimens) with river sand and Manufactured Sand as fine
aggregates is 13.9MPa and 14.1MPa respectively. behaviour
of M-sand and river sand concretes were found to be similar.
Brick-mortar bond strength:
Bond strength becomes significantly important when the
masonry has to resist tensile and shear stresses. Surface
characteristics of the masonry unit (pore size distribution,
porosity, etc.), moisture content of the unit at the time of
construction, absorption characteristics of the unit and mortar
composition are some of the important characteristics
influencing brick-mortar bond development.
Compressive strength of masonry:
Compressive strength of masonry was examined by testing fire
brick high stack bonded masonry prisms. Prisms prepared
using burnt clay bricks having compressive strength of10.1
Mpa and using 1:6 cement mortar with river sand and
Manufactured Sand. Compressive strength of the masonry
prisms was 3.35 MPa and4.38 MPa for mortar with river sand
and Manufactured Sand respectively.
CONCLUSION:
In view of this, Manufactured Sand is recommended to be used
as an alternative to River Sand. This would easily take care of
handling the scarcity of river sand and lead to lessening the
impact of construction activity on the environment.
Mr. Abburi Venkateshwaralu
CTS, Tirupati
11
CSM
This activity is oragnised at a stockist’s counter to increase brand awareness and to respond to all sales & technical related problems faced by consumers during construction activities.
Counter Service Meet
Program at BengaluruExecutives Present:
Mr. P.S. Punneshetty (CTS)Mr. Basawa (Marketing)
Program at Anandpur Sahib (Punjab)Executives Present:Mr. Dinesh Sharma, Mr. Himanshu Choudhry (CTS)Mr. Baljeet Sharma (Marketing)
Program at BhubaneswarExecutives Present:
Mr. Pradeep Kumar Barik (CTS)Mr. Rakesh Mohanty (Marketing)Mr. Kartik Ch. Sahoo (Retailer)
Program at IslampurExecutives Present:
Mr. Swapnil Mene (CTS) Mr. Jateen Bhise (DMO)
D e c e m b e r - 2 0 1 4
12
Trichy Build Rock 201424th - 28th December
Executives Present:Mr. T.S. Ramesh (CTS)
Mr. R. Subhash Chandra Bose (Marketing)Mr. T. Fazlur Rahaman, Mr. V. Tamil Selvan
Home & Décor Fair, Science City Ground, Kolkata10th - 14th December
Executive Present : Mr. Sanjay Kr. Chatterjee, Mr. Anirban Chakraborty,
Mr. Chiranjib Ghosh (CTS)
ExhibitionsWe participate in exhibitions held at national and state level, to
showcase our products.Not only does it help in enhancing the brand visibility but also
helps us in interacting with specifiers and customers.
Acetech, Delhi18th - 21st December
Executives Present:Mr. Vikrant (CTS)
Mr. Kuldip (Marketing)
Acetech, Bengaluru28th - 30th NovemberExecutives Present:Mr. P.S. Punneshetty (CTS)Mr. Santosh (Marketing)
Redecon BangaloreExecutives Present:Mr. P.S. Punneshetty (CTS)Mr. Santosh (Marketing)
Exhibitions
13
The PITEX 2014, Amritsar5th - 8th December 2014
Executive Present : Mr. Manjeet Kumar, Mr. Prem Mohan,
Mr. Arvind Sidana (Mktg.), Mr. Dinesh Sharma, Mr. Padamvir Singh (CTS)
Build Tech Exhibition 2014, Hyderabad19th - 21st December 2014
Executive Present : Mr. V. B. Nijampure (Manager CTS)Mr. T.V. Ramana Rao (Manager Marketing)
Mr. D. Sai Samba Siva Rao (CTS), Mr. V. Pavan Kumar (Sr. M.E.), Mr. P. Suman Kumar (M.E.), Mr. V. Kalyan
(M.E. Projects), Mr. B. Vara Prasad (Sr. M.E. Projects)
The Interior Show-2014, Bhubaneswar5th - 9th NovemberExecutive Present :
Mr. Santosh Mishra (SSA)Mr. Pradeep Kumar Barik (CTS)
D e c e m b e r - 2 0 1 4
14
The Visionary Speaks In conversation with Ar. S.S. Ray
Q1) Please throw some light on the early days of your career. Why do you choose architecture as a profession and what challenges did you face in early phase of your career?
In 1985, I graduated from Sir J.J. College of Architecture, Mumbai and since then I have been working in the field of architecture.I started teaching architecture in the College of Engineering and Technology, Bhubaneswar. In 1986, supported by a team of dedicated and talented architects and designers, we created a group named 'Vastukar' with a mission to provide high quality, client oriented design and planning services. We believe in complete project solution. With a holistic approach, we pay great attention to details and precision, from commission to completion.
Architecture has always been a great passion for me. It's a part of my living process. Enhancing communities through design is the purpose of my life. I had to choose architecture as my profession.
Right from the start of my practice I have been committed to make this world a better place to live in through high standards of professional service. For us (at Vastukar), it has been a long ecstatic journey of creative emergence. We have had our rough patches, encountered many challenges and in the process have understood the intricacies of the Industry, innovated solutions, generated knowledge based resources, developed expertise and grown from strength to strength.
Computer School, KIIT University, Bhubneshwar, Odisha
Prof. S.S. Ray has more than twenty five years experience in architectural practice, teaching and research. A graduate from Sir J.J. College of Architecture and Post Graduate from I.I.T Roorkee, Architect Ray is well versed with conceptualization,
design, development and implementation of varied building types. Clients immensely benefit from his expert advice, innovative approach to design, technical eye towards detailling and leadership qualities in fulfilling their dreams. He is known for his social responsiveness. he got actively involved in reconstruction of post-super cyclone Odisha. SSR Model
developed by him and named after him is a well recognised post occupational evolution model. Presently, he heads dept. of Architecture, College of Engg. and Tech., Bhubneshwar
Vastukaar Design Studio - Bhubneshwar
15
Kalinga International Public School, Bhubneshwar, Odisha
KIIT University, Bhubneshwar, Odisha
much better than keyboard. Free hand sketching and drawing improves imaginative and creative skill. Computing skill is necessary for faster production, documentation, multiplication and precision. But computer graphics is not a substitute to hand sketches. Both are required.
Reconstruction of cyclone affected Bentakar High school. Super cyclone that hit Odisha in October'1999 devastated the lives of more than 13 million people. Thousands were killed; millions were left orphaned, destitute and homeless. The cyclone fury completely disoriented school education, hundreds of high schools and thousands of primary schools were completely washed away. In 28 cyclone hit district, 13,840 schools(as per official report) were completely damaged.
When I visited Bentakar high school just after the super cyclone, I was shocked. Students were appearing for examination in structurally unsafe classrooms with roofs washed away by cyclone and walls severely damaged. Getting back to the pre cyclone academic atmosphere was a mammoth challenge. This is when the Times of India relief fund approached us for reconstruction of school. We felt very encouraged to participate in this noble programme. The school got built with cost efficient technology. I recollect the pride and smile on the faces of school children on the day of its inauguration.
After that we re -built Revenshaw Girl's School and many others. I was highly satisfied that the entire programme was built in a participatory approach.
Architecture is more complex today than ever before. Architectural education must change to respond to the needs of society. The architecture education has to be more interdisciplinary and collaborative. Industry- Institute partnership has to increase. There has to be more integration of technology with no compromise on artistic and aesthetic sensibilities.
'Architect of the year Award' is a noble initiative of J.K. Cement. I had the privilege of being a part of it as a jury member. The selection process is unparalleled in terms of fairness and smoothness of conduct.
Architecture profession needs promotion and patronization. J.K. Cement's effort in this direction is praiseworthy.
Q6) Share your experience of most important architecture project of your life.
Q7) As an academician do you feel or see any radical changes in architectural education?
Q8) What is your opinion about J.K. Cement's contribution towards instituting the “Architect of the Year Award (AYA)”?
Q2) Who are the architects or people both from the field of architecture or outside who left an impression on you or inspired you?
Mahatma Gandhi is a great inspiration for me. I try to adhere to his values of truth, peace and harmony. I try to be honest to the purpose, the design principles and also the materials and the styles I adopt. I try to be free from aesthetic pretensions.
Laurie Baker understands Indian ethos better than any one of us. His experiments with low cost materials and vernacular building techniques influence me greatly.
I am a Pythagorean. I believe Geometry is a natural philosophy behind the creation of the physical world we live in.
Nature is my biggest inspiration. The way ants build their hills, birds make their nest, the trees cantilever their branches to provide shading devices and rocks manifest to interesting art forms, provide deep insights.
Q3) What are the core values according to you that are crucial for an Architect?
Q4) What is your take on environmental friendly construction/ green architecture?
Q5) How important is hand drawing to architecture? Do you see any drawbacks in Computer Aided designs?
An Architect should be socially responsive and passionate about his work. His work should be contextual and rooted to its cultural set up. The buildings should respond to their climate. The local materials and indigenous building technology must be encouraged.
I assess buildings by three co-ordinates: Function, Aesthetics and Economy. Buildings must be functional, aesthetically sound and cost effective.
Inclusive architecture is a good practice. One must adopt an approach of open communication, team work and mutual respect. The designer must initiate a process of dialogue with end users to improve the intent and content of the projects.
Buildings are made from the natural resources of our Earth, and these resources are getting depleted. As these natural resources and fossil fuels are depleted, their costs continue to dramatically rise and our natural environment is becoming extinct. Green architecture and sustainable design reverse this trend.
Our buildings have to be environment friendly and climate sensitive. These practices reduce cost by saving in terms of energy and also utility bills.
Hand drawing is very important. Mind connects to hand
D e c e m b e r - 2 0 1 4
16
Big IdeasWinning Entry
Unreinforced masonry (URM) buildings are the most preferred shelter for the people in the world belonging to lower economic bracket. Particularly in India, about two-third of the total population lives in masonry structures because of ease of construction, availability of material and limited cost. Performance of such structures under gravity loading is quite satisfactory. However, their performance is very poor during extreme loading events such as earthquake, wind or blast load. URM buildings suffered severe damages leading to a collapse during medium to large earthquakes leading to significant losses of life and property in the past earthquakes. During the last twenty years, a number of earthquakes struck India. Past earthquakes in India (i.e Bihar, 1988; Uttarkashi, 1991; Jabalpur, 1997; Chamoli, 1999; Bhuj, 2001; Andaman, 2002; Sumatra, 2004; Kashmir, 2005; Sikkim, 2006; Sumatra, 2007; Durgapur, 2008; Sikkim, 2011) showed the poor seismic performance of URM buildings. In this regard, it is the need of the hour to find ways and means to strengthen URM buildings, which are the habitats of the majority of population of the world. Many researches were carried out to strengthen/retrofit these structures using composite materials. However, this is not only costly but also requires technical manpower and sophisticated equipments for their implementation. In this context, the present study proposes few alternative, low cost and sustainable strengthening approaches for URM buildings in improving their earthquake resistance.
Strengthening Techniques
URM buildings need to be strengthened to minimize the
casualties and economic loss during earthquakes. Research on simple strengthening techniques without requiring any technical rigour and appreciable enhancement in cost, for URM structures are extremely terse. Extent of failure in URM buildings in the occurrence of earthquake may range from horizontal shear failure, corner/junction failure and failure of out-of-plane walls to total collapse of the structure in a brittle manner. Moreover, presence of horizontal and vertical mortar layers becomes the cause of weakness for initiating failure in URM buildings. The tension and shear carrying capacity of mortars is too low and becomes the reason of failure. In this context, strength and stiffness of the structure needs to be worked on. Further, the strengthening should be aimed at converting the brittle behavior of URM structure to ductile to the extent possible. In view of the above facts, the use of poly propylene (PP) band (commonly used as packaging material), horizontal L-shaped reinforcing bars and chicken wire mesh may be used as strengthening materials for URM structures. These techniques applied individually or in combinations may be effective in improving the overall enhancement in tension and shear carrying capacity. Further, it may also be effective in improving the joint behaviour. By using the above strengthening techniques, the integrity of the structure will improve.
Conclusion
In order to frame any guidelines, one needs to experiment (varying the dimension, aspect ratios, thickness, type of mortars and different quality of material) using the above proposed strengthening techniques. The above proposed techniques will not require any technical manpower or sophisticated equipments for implementation. Further, the low cost and environment friendly (sustainable approach) will make the technique popular for the non-engineered structures. Another important aspect may also be investigated regarding the use of URM buildings using fly ash bricks instead of clay burnt bricks. As the less mass of fly ash brick made masonry structures will enchain less earthquake forces. By adopting the above proposed techniques after conducting number of experiments, the casualties and economic loss will be minimized in the developing countries which are frequently visited by low to moderate earthquakes.
Mr. Pradeep Kumar BarikCTS, Bhubaneswar
Winners
Low Cost Housing inEarthquake / Seismic Zone
1st Runner UpMr. D Sai Samba Siva Rao
CTS, Hyderabad
2nd Runner UpMr. T.S. Ramesh
CTS, Trichy
Program at Ganguwal (Punjab)Executives Present:
Mr. Dinesh Sharma, Mr. Himanshu Choudhry (CTS)Mr. Baljeet Sharma (Marketing)
Mr. Rahim (Applicator)
Painting Contractors Meet, CalicutExecutives Present:Mr. Prasannan (Asst Manager - Project)Mr. Shyam (Marketing)Mr. Vineeth (AME)Mr. Sajeer, Mr. Muhamad (SSA)Mr. Jovin K Jayakumar (CTS)
Program at Mohali (Punjab)Executives Present:
Mr. Dinesh Sharma, Mr. Himanshu Choudhry (CTS)Mr. Ankit Jaiswal (Marketing)
Program at Kurnool, TirupatiExecutives Present:
Mr. A. Venkateswarlu (CTS)Mr. Lokesh (Marketing)
17
Painter’s Technical Workshop
PTWPainters’ Technical Workshop is conducted to develop specialised application awareness amongst painters about J.K. Wall Putty, Cement Paint & White Washing with White Cement application.
D e c e m b e r - 2 0 1 4
18
banned making clay bricks in brick kilns in some parts of
India. So fly ash bricks and hollow blocks are direct
substitutes for red-clay bricks. Latest inventions like Light
weight concrete blocks offer another alternative which is
cost effective and environment friendly as well.
Manufacturing of light weight concrete blocks involves use
of fly-ash, which is the waste material of thermal plants and
Construction Industry is under pressure on reducing the
carbon footprint and switching to greener and sustainable
buildings. Several new building technologies are now
available that are environment friendly. Since long, Indian
Real Estate Industry is dominated by brick-and-mortar
construction method, which needs to be reviewed and with a
positive approach. The Supreme Court has recently also
Building Blocks - An Emerging Trend
Tech Talk
is readily available at nominal cost. The organized labour
practices are involved in manufacturing such blocks, which
are environment friendly and save cement, steel and diesel
thereby bringing down the cost of construction. The use of
such technologies saves 64 percent of the time taken to
build similar structures using the traditional construction
methods and technology. Other added advantage of such
blocks includes their good thermal insulation properties
directly reducing air-conditioning costs.
These blocks are cost effective when compared to
traditional bricks. Thesenot only enable builders to save on
labour cost due to easier handling but the speed of
construction also increases. These blocks are 26 percent
stronger than traditional bricks and can reduce up to 50
percent weight of the building without compromising the
strength. When it comes to finishing a very thin layer of
cement-mortar plaster(approx 6 mm) is required, which
further leads to saving on finishing mortar and labour cost.
Considering all benefits of such blocks, real estate sector is
looking forward to use this eco-friendly, economical building
technology of building blocks.
Mr. Dinesh Sharma
CTS, Chandigarh
19
Tech Talk
HPC can be specified for a number of applications.
Durability and extended service life – above all, “HPC
means structures of enhanced durability and service life”,
Project specifications for HPC can require a service life of up
to 100 years.
�The most common use of high-strength concrete is for
construction of high-rise buildings. At 969ft, Chicago's
311 SoutWacker.
�To put concrete into service earlier, such as opening
pavement to traffic in three days.
�To reduce the column size and increase usable space in
high-rise buildings.
�To build the superstructures of long span bridges and the
durability of bridge decks.
Mr. C. Thiyagu
CTS, Madurai
If the concrete attains the characteristics of High Durability,
High density, High flexibility, High strength, long life of this
type of concrete known as high performance concrete. And
also its performance exceeds the performance of ordinary
concrete.
Pozzolonas, such as fly ash and silica fume, are the most
commonly used mineral admixtures in high strength
concrete. These materials create additional strength by
reacting with Portland cement hydration products to create
additional C-S-H gel, the part of the paste responsible for
concrete strength
High Performance Concrete
All high-strength concrete is high-performance concrete,
but not all high-performance concrete is high strength
concrete. High-performance concrete (HPC) is not one
product but includes a range of materials with special
properties beyond conventional concrete and routine
construction methods. Ease of placement and compaction
without segregation.
�High early strength
�Impermeability and high density
�Durability (based on exposure) and toughness
�Long service life (greater than or equal to) 75 years.
�Low heat of hydration
�Volume stability (minimal shrinkage or thermal
expansion)
�Flowability and self-leveling capability
D e c e m b e r - 2 0 1 4
20
Tech Talk
Fly ash Bricks is today's environmental, commercial and
construction need. We all know that traditional burnt clay bricks
depend on limited natural resources and its manufacturing
process pollutes the environment. The following are the
disadvantages of red/traditional brunt clay bricks:
�Raw material of red bricks is the top layer of farm/ground,
which is the best fertile land for crop growth. In this way, it is
directly affecting the crop production by use of this clay.
�Raw material is limited for these red bricks
�To burn these Kuccha bricks, we need coal or agriculture
waste, in both the ways, coal is a limited resource andhas
multiple usage. Also, Agriculture waste is the feed of cattle.
�In the burning process, a lot of pollution occurs in the form of
smoke and very harmful gases are released.
If we discuss the advantages of Green Bricks, we will be
surprised to know that there is no reason to use Red
Bricks.
Advantages of Green Bricks are as follows:
�The best material is produced from Fly ash (waste material)
�Production of green bricks does not lead to environmental
pollution
�Light in weight and has more strength
�Accurate in size and shape and hence reduces the labour
cost of construction and gives best finish on both sides of the
wall.
�No clay and salt present therefore free from efflorescence
�It continues gaining strength on curing of wall.
�Reduces plaster expenses
�Reduces mortar consumption in masonry
�Reduces temperature effects inside the building due to less
Thermal Conductivity (0.90-1.05 W/m2 ºC)
Mr. Suresh Poonia
CTS, Hissar
Fly Ash (Green) Bricks - The Face of Future Masonry
A cricket tournament was organized for dealers at Roshanara Club, Delhi on 20th Dec,14
J.K. Super Cricket League 2014J.K. Super Cricket League 2014
Civil Engineering & Architecture Students' Awareness ProgrammeLectures & exhibitions are conducted for Civil Engineering students on cement, its applications & technical problems encountered in construction to enable them to appreciate field situation. Similar lectures and exhibitions are also organized for students of Architecture emphasizing on special skills needed to do such architectural jobs which would be beneficial in their work later.
CSA/ASA
TumkurExecutives Present:
Mr. P.S. Punneshetty (Manager), Mr. Pawan (Marketing)
North Calcutta PolytechnicaMr. S.P. Arora (G.M.-Technical) Mr. Sanjay Kr. Chatterjee
(R.M. - Technical) Mr. Chiranjib Ghosh (Technical - Executive)
21
KIIT, BhubaneswarExecutives Present:
Mr. Sanjay Kumar Patra – Dean Mr. S.P. Arora - G.M. (CTS), Mr. Dr. Ashok Kumar Rath, Mr. Rameshwar
Singh, Sr. Manager (CTS), Prof. D.K. Bera
Government Polytechnic ManesarExecutives Present:Mr. Sanjay K. Khanduri, Mr. Jaybeer Singh Jadaun (CTS) Govt. Polytechnic: - Er. Satish Garg (HOD - Mechanical Engineering), Er. M.B. Singh (HOD), Mrs. Preeti Dhami, Mr. Gurminder Pal Singh of CIVIL Engineering.
D e c e m b e r - 2 0 1 4
22
Tech Talk
Corrosion Resistant Steel (CRS-TMT)
Corrosion of Metal
Destruction or deterioration of a material because of reaction with environment is called Corrosion of material. Wherever there is salinity in air, along the coastline, in sea water, in ground water or where there are acid particles in the air, corrosion strikes like a local attack. It eats into RCC structures like buildings, bridges, dams, industrial plants and others shortening their service life. The Elements Like Copper(Cu), Cromium(Cr) and Phosphorus(P) in required additions will give Corrosion resistant properties.
Corrosion Resistant Steel(CRS) - Many of the steel Manufacturing companies are producing CRS-Bars by using Thermo Mechanical Treatment (TMT) Route. As per IS-1786:2008 Low alloy steel shall have the corrosion resistant elements like Cr, Cu, Ni, Mo & P etc. generally termed by industry as Corrosion Resistant Steel.
As per IS-1786:2008 The Low-allow steel may also be produced by adding alloying elements like Cr, Cu, Ni, Mo and P, either individually or in combination, to improve allied product properties. However the total content of these elements shall not be less than 0.40 percent. In such alloy steels, when phosphorus is used, it shall not exceed 0.12 percent…….. And carbon shall be restricted to a maximum of 0.15 percent.
Principles of Steel Corrosion in Concrete
Corrosion of steel in concrete is an electrochemical process. The corroding system consists of an anode in which steel is corroded, a cathode, an electrical conductor, and an electrolyte (concrete pore solution). The potential difference between anode and cathode is the driving electrical force for steel corrosion.
Reinformcement Corrosion Tends To Damage And Weaken Concrete
�Corrosion products of Steel are over three times the volume of original steel
�Higher volume of Corrosion products exerts greater tensile disruptives tress on the surrounding concrete
�Spalling on concrete, Loss of durability and serviceability, Requires early remediation, repair and even demolition
Leading to Spalling, Delamination and Ultimately Failure of Concrete
Reinforcement Bars in high corrosion environment leads to Spalling and delamination in Bridges & Buildings. Abrupt Kinking of Bars in and outside of the columns. Defective provisions of ties and discontinuity of Bars in Columns. Improper placing/detailing and curtailing of bars in beams (Concreting is highly difficult) etc. may lead to problems.
Prevention of Corrosion of TMT Re-bar:
Hot Dip Galvanizing: Zinc coating is applied to TMT Re-bar by immersing it in molten Zinc
Epoxy Coating: This is chemical coating to prevent corrosion of TMT Re-bar
Metallurgical process: The chemical composition of the Billets is changed to prevent corrosion
• Ideal solution to combat corrosion of rebar is by Metallurgical process (Intrinsic Corrosion Resistance)
Metallurgical Process
• Metal addition: Cu - 0.1% (max.), Cr - 0.5% - 0.7% and P - 0.05% - 0.08%
• Cu —Increases resistance of steel to corrosion (0.1% Cu) by forming a tighter and protective rust film
• Cr — Cr in steel passivates (Cr2O3 film) and exhibit excellent resistance to corrosion (0.7% Cr) — Adding Cr to steel also increases pitting resistance of TMT Rebar
• P — It forms oxides (P2O5) which prevents the ingress of moisture, oxygen etc
Mr. Veerendra NijampureCTS, Hyderabad
Moisture enter hairline cracks and porous
Rust begins to
Build up of bulky corrosion products causes disruptive tensile stress
Finally pressure causes spalling of concrete and exposure of steel bars
23
Soil Improvement by Cement Grouting Method
1. Introduction
To increase the shear strength and to decrease the
permeability and compressibility is known as soil
improvement. Grouting technology has become a common
ground improvement method used frequently for
underground and foundation constructions. The process of
grouting consists of filling pores or cavities in soil or rock with
a liquid form material to decrease the permeability and
improve the shear strength by increasing the cohesion
when it is set. Cement base grout mixes are commonly used
for gravely layers or fissure rock treatment. But the
suspension grain size may be too big to penetrate sand or
silty-sand layers. In this case, chemical or organic grout
mixes are also used. In recent years, the availability of ultra
fine grout mixes has extended the performance of hydraulic
base grout for soil treatment.
2. Methodology
Cement grouting involves the injection of mixtures at high
pressure and velocities into soft ground, mixing and
replacing it with slurry to form a hardened cemented mass.
In contrast to its original soft, loose matrix and porous
properties, the grouted soil mix has stronger bond matrix
and almost impervious properties. Cement grouting helps to
improve soil stability and strengthen the ground. Such
improved soil can be used as water cut-off wall, a temporary
formation strut to a retaining wall, a temporary retaining wall,
or to prevent water from leaking into tunnel shafts or for the
rectification of foundation settlement.
3. Application
Slurry grouting or Cement grouting is most commonly used
in the industry to fill cracks and voids in rock formations to
create a water cut-off or to increase capacity. Slurry grouting
is also commonly used for placement of grout in soil nail,
micro pile and anchor applications. Slurry grouts are also
used to fill voids directly beneath existing foundations to re-
establish intimate contact with the sub grade. As with most
grouting technologies, the type of binder and water to
cement (w:c) ratio will determine the strength of the material
Tech Talk
after fully curing. Additives can be used to engineer the
appropriate slurry for the application.
4. Test
Cement is injected by jet only therefore it's important to
know about the parameters of jet. The quality control has a
high relevance in a project since it is difficult to ensure that
the parameters described at design, regarding the Jet
Grouting technique, correspond to those obtained. Thus, it
is necessary to perform test-columns in order to define if the
adopted parameters are acceptable. After a test column is
executed, the visual geometry is inspected and
subsequently some specimens are collected, in order to
perform laboratory test such as the uniaxial compression
test. During the execution of the Jet Grouting technique, the
following parameters are observed, through equipment
software: drilling speed; drilling pressure; drilling depth;
cement quantity consumed; injection pressure and pass.
5. Conclusion
In verdict, we can say it is the one of the effective and
economical method of soil improvement. But the whole
program again emphasizes the potential and reliability of
the technique of cement grouting when conducted in a
systematic and controlled fashion by an experienced
contractor.
Mr. Himanshu Choudhary
CTS, Faridabad
D e c e m b e r - 2 0 1 4
Concrete bleeding is one form of segregation, where water
comes out of the surface of the concrete. Water has the
lowest specific gravity among all the components of
concrete. It can be easily identified in the field by the
appearance of a thin layer of water on the top surface of
freshly mixed concrete. Bleeding is not always favourable
as it increases the finishing time.
Effects of Bleeding on Concrete
• Owing to bleeding concrete loses its homogeneity.
• It is responsible for causing permeability in concrete.
• Some bleeding is useful to reduce shrinkage crack.
• Accumulation of water generates voids and reduces
bonding between the aggregate & cement. Hence, the
strength of concrete reduces (Note: This aspect is more
pronounced in case of flaky aggregates)
Problems In Bleeding
• Delays the finishing operations of concrete
• Poorly proportioned and insufficient mixing ratio
• The mixing of high water cement ratio causes bleeding at
the top of the concrete surface
• Concrete placed in sunny weather period leads to
excessive bleeding
Prevent Bleeding In Concrete:
• Proper proportioning of concrete mix. Grade of concrete
can be adjusted to rich mix with low water cement ratio.
• Complete and uniform mixing ratio of the concrete.
Tech Talk
24
Bleeding In Concrete
• Using air entrain admixtures is effective in reducing
bleeding
• Use of finer cement like fly ash or other Pozzolana
reduces bleeding
• Application of cement of low alkali content
• Adding more fine aggregate in the batch of concrete
ensures that excess water will be absorbed
• We can increase the travelling distance of water to be
bleeded, the bleeding can be reduced considerably.
• Controlled vibration can decrease the bleeding. It
appears in the stage of fresh and plastic concrete, re-
vibration of concrete in a controlled way can overcome
the detrimental impact of bleeding.
Conclusion:
Bleeding is basic for the concrete. Bleeding can be easily
controlled by preventive measures so that it doesnt hinder
the concrete construction or influence its strength and
durability. Bleeding is mostly the result of very high water
saturation Early bleeding in mass concrete in its plastic
stage may not cause much harm as will it get subsided &
compacted.
References:
Neville, A.M.1996. Properties of concrete. New York, NY:
John Wiley and Sons.
Mr. R. Sivaramakrishnan
CTS, Pondicherry
MARKETING EXECUTIVES(GREY CEMENT - NORTH)
Mr. R.C. Shukla - President (Grey Cement Marketing), Delhi,E-mail : [email protected]; Mobile : 9810111431
25
DELHI
GUJARAT
HARYANA
MADHYA PRADESH
PUNJAB
Delhi Mr. Manoj Gupta 9810701285Delhi Mr. Rahul Kumar Singh 9871495638Delhi Mr. Surendra Gupta 9871495647Delhi Mr. Bharat Barara 9910444610Delhi Mr. Bhuwanesh singh 9717364009Delhi Mr. Ritesh Rai 9015415439Delhi Mr. Kuldeep Kumar 9990129646Delhi Mr. Rahul Gupta 9873607805Delhi Mr. Jaideep Bajaj 8527653338Delhi Mr. Vimal Kapoor 9871070863Delhi Mr. Faizan Qadeer 9654920016Delhi Mr. Vipin Kumar 9899131965Delhi Mr. Syed Akhlakh 9990016961
Ahemedabad Mr. Rajkumar Shah 9909701001Dahod Mr. Malkesh Patel 8511112852Ahmedabad Mr.Chintan Jain 8511195810Himmat Nagar Mr. S.C. Shukla 8511112854Baroda Mr. B.D. Sharma 8511112853Baroda Mr. Maulik Shah 8511112861Baroda Mr. Arpit Shah 8511112859Kheda/Anand Mr. Lokesh Hotchanadani 8511112858Ahmedabad Mr. Gaurang Bhatt 8511112860Mehsana Mr. Lokesh Thakkar 8511195809
Gurgaon Mr. Subroto Ganguli 9810323088Gurgaon Mr. Anil Goel 9810055416Gurgaon Mr. Neeraj Banka 9871555762Gurgaon Mr. Abhishek Dubey 9650212226Gurgaon Md. Asad Khan 9560052480Gurgaon Mr. Dheeraj Sharma 9650133336Faridabad Mr. B.D. Mishra 9871699653Palwal Mr. Gopal Krashna 8295377559Rewari Mr. Dinesh Kumar 9896419435Nuh Mr. Deepak Mishra 9729548974Karnal Mr. Pravir Jaiswal 9996019435Rohtak Mr. S.K. Kulshrestha 9896419438Rohtak Mr. Atul Dwivedi 9729548972Panipat Mr. Sunil Bhuker 8295198584Kurukshetra Mr. Raj Singh 9729548971Kurukshetra Mr. Nishant Gaurav 8295198593Ambala, City Mr. Anand Mishra 9729548977Yamuna Nagar Mr. Ankit Shukla 9729548975Jhajjar Mr. Karambeer Singh 8295198592Sonepat Mr. Piyush Srivastava 9896419436Hissar Mr. Kamal Srivastava 9896419439Hissar Mr. Manoj Mehta 8295688554Fatehabad Mr. Sunil Kumar Bishnoi 8295477557Sirsa Mr. Vikas Kr. Rana 8295198579Jind Mr. Shreya Nath Jha 9729548973Kaithal Mr. Mehraj Ahmed 9729500435Bhiwani Mr. Varun Yadav 9729548976
Indore Mr. Pankaj Kumar Gupta 8889998201Indore Mr. Anurag Upadhyay 8889998202Indore Mr. Anshul Rai 8889998218Indore Mr. Shashank tripathi 8889998222Indore Mr. Sumeet Balakrishna Parashar 7898301480Indore Mr. Tarun Maheshwari 7898301481Indore Mr. Ashwinee Mishra 7898301485Indore Mr. Rajeev Garg 8889998210Ratlam Mr. Sanjesh Mahto 8889998204Ratlam Mr. Rahul Sharma 8889998206Ujjain Mr. Navneet Shrimal 8889998207Shajapur Mr. Ankit Joshi 8889998208Dhar Mr. Shirish Verma 8889998211Bhopal Mr. Manoj Sharma 7898301482Bhopal Mr. Rahul Pratap Singh 7898301483Bhopal Mr. Devendra Singh Thakur 7898301486Khandwa Mr. Manish Pandey 7898301487Dewas Mr. Akshay Bajaj 7898301488
Chandigarh Mr. J.P. Tewari 8146658456Chandigarh Mr. H.D Sharma 9878429504Chandigarh Mr. Sanjiv Trikha 9878429506
Mohali Mr. Ashok Singh 9878429507Khanna Mr. Sucha Singh 8427666066Nawanshahr Mr. Alok Kumar Buxi 9878424324Jalandhar Mr. Rohitash Bhatt 9878429505Nawanshahr Mr. Sahil Mahajan 8288067294Bhatinda Mr. Gopal Krishan 9878429503Bhatinda Mr. Pawan Kumar 8146568854Ludhiana Mr. Jatindet Sidhu 8427699831Hoshiapur Mr. Rajesh Sharma 8427699830Abohar Mr. Sourav Sharma 8427699832Patiala Mr. Tarshem Lal Sharma 8146521977
Jaipur Mr. Sunil Jain 8003291001Jaipur Mr. Sandeep Verma 8003994498Jaipur Mr. Vijay Jain 9001183710Jaipur Mr. Arjit Agarwal 8003994497Jaipur Mr. Sumit Shukla 8003994496Jaipur Mr. Manoj Khandelwal 8003994495Jaipur Mr. Gourav Mundra 8003994477Jaipur Mr. Manoj Sharma 7733024347Bhilwara Mr. Sudarshan Jain 8003994492Bhilwara Mr. Vibhor Pandey 8003994486Alwar Mr. Vineet Kumar Jain 8003994474Sawai Madhopur Mr. Sheikh Nadeem 8003994490Karoli Mr. Vipin Pandey 9001181910Bharatpur Mr. Lalit Singh Tomar 8003182510Jhunjhunu Mr. Nitin Yadav 8290528125Sikar Mr. Tarun Choudhary 8003994494Kota Mr. Akash Deep Gupta 9799490063Kota Mr. Dheeraj Sharma 8003994489Jhalawar Mr. Alok Dwivedi 8003690143Ajmer Mr. Ahmad Rashid 8003994493Tonk Mr. Ayush Jain 8003392613Beawar Mr. Ganpat Sen 8003994487Churu Mr. Ummed Singh Chauhan 9460010001Dausa Mr. Mahaveer Singh 9571774473
Jodhpur Mr. L.K. Gattani 8003994499Jodhpur Mr. Sunny Purohit 8290610860Jodhpur Mr. Manish Agarwal 8003994491Jodhpur Mr. Chirag Karanpuria 8003190950Jodhpur Mr. Manish Grover 8003959995Sri Ganganagar Mr. Parteek Bansal 8003994482Hanumangarh Mr. Vinod Kr. Tak 8290629020Bikaner Mr. Pramanshu Yadav 8003091275Udaipur Mr. Devraj Indra 8003994485Chittorgarh Mr. Vaibhav Sharma 9649619949Chittorgarh Mr. Prabhat Misra 8003994484Rajsamand Mr. Ravindra Shrimali 9799002850Banswara Mr. Anil Bhatt 8890054460Pali Mr. Amit Sachan 8003994462Barmer Mr. Rajesh Trivedi 8003091515
Ghaziabad Mr. Pankaj Basra 9810008361Ghaziabad Mr. N.C. Shukla 9810380860Ghaziabad Mr. Shyamji Pandey 8527613338Ghaziabad Mr. Amit Kaktwan 8527573338Ghaziabad Mr. Manish Rastogi 8527513338Ghaziabad Mr. Sanjeev Yadav 8527983338Ghaziabad Mr. Pankaj Kumar 8527423338Ghaziabad Mr. Tarun Singh 9560052184Ghaziabad Mr.Yadupat Sharma 9871008561Bulandshahar Mr. Balram Nehra 9695077357Noida Mr. R.S. Tiwari 8527523338Greater Noida Mr. Maneesh Kumar Sah 9871225617Meerut Mr. K. Vaidyanathan 9794861629Meerut Mr. Prabhat Gupta 9794861627Muzaffarnagar Mr. Sparsh Kumar 9794456663Saharanpur Mr. Manoj Badola 9794861597Saharanpur Mr. varun Arora 9794861596Agra Mr. Avnish kumar 9794861625Agra Mr. Vikas Gupta 9695401798Kasganj Mr. Mohit Sharma 9794861626Mathura Mr. M.P. Singh 9794861630Aligarh Mr. Shailendra Pandey 9794861628Aligarh Mr. Chandra Lal Tiwari 9695401747Roorkee Mr. P.N. Pathak 9695103338
RAJASTHAN - I
RAJASTHAN - II
UTTAR PRADESH
For any corrections in above, please write to [email protected] At your service : 1800 102 8868
D e c e m b e r - 2 0 1 4
26
MARKETING EXECUTIVES(GREY CEMENT - SOUTH)
Mr. R. Ganesh - Marketing Head (Grey Cement Marketing); E-mail: [email protected]; Mobile: 8600930159Mr. Manish Bahuguna - Sales Head (Grey Cement Marketing); E-mail: [email protected]; Mobile: 9975875091
KERALA
Calicut Mr. Jitesh PU 9567693170
Calicut Mr. Binnie James Stephen 9567693172
Bagalkot Mr. Santosh Bhagoji 8197048573
Belgaum Mr. Dayanand Kalal 9972979477
Belgaum Mr. Babu bogar 8197048572
Bellary Mr. Sharan Basavraj Kori 9686501840
Bidar - -
Bijapur Mr. Pavan Kumar Hebbal 8197048571
Chikodi Mr. Sanket S Kulkarni 9686203611
Chitradurga Mr. Eknath Sukumaran 7259017995
Davangere - -
Gulbarga - -
Hubli Mr. Alisaheb Ammanagi 9900011216
Hubli Mr. Narendra K 9686502240
Hubli Mr. Arun S Patil 7022005614
Karwar Mr. Dharegoud Malagoud 7709901116
Koppal Mr. Veera Reddy 8197048575
Raichur Mr. Goutam Prasad Shukla 9902577306
Raichur - -
Bangalore Mr. Vinod Nair 9686502238
Bangalore Mr. Basalingayya Hiremath 9686501841
Bangalore Mr. Kalakappa Sangalada 9686502236
Bangalore Mr. Yogesh 9686502235
Bangalore Mr. Pururava KV 9686501842
Bangalore Mr Uttam Kumar Gajul 8197048576
Bangalore Mr. N. Nagendra 8971389377
Bangalore Mr. Naveen Kumar 9740111665
Bangalore Mr. Varun Jalan 7022260470
Chikmagalur Mr. H. Jawadullah 9686502233& Hassan
Mandya Mr. Pramod P S 9686502232
Mangalore Mr. Chetan S.K. 9900272596
Mangalore Mr. H L Nagaraja 9686501843
Mysore - -
Shivamogga Mr. Kumar P T 9686502231
Tumkur Mr. Pavankumar kalal 9686502234
Udupi Mr. Guruprasad 7022045855
KARNATAKA
Pune Mr. Jugal Dubey 9503269998
Pune Mr. Prashant Upadhyay 7709000910
Pune Mr. Shailesh Shinde 8600192765
Pune Mr. Amol Lale 7755912447
Pune Mr. Niraj Kumar 8600310065
Pune Mr. Sumesh Nair 8600002269
Pune Mr. M V M Prasad 8600149978
Pune Mr. Sunil Dubey 8600023041
Pune Mr. Abhas Bhatia 8600002268
Pune Mr. Shalabh Jain 7387777315
Pune Mr. Saurabh Bedarkar 9970861113
Pune Mr. Ashish Singh Thakur 8600192576
Pune Mr. Ravindra Singh Bareth 8600016124
Ahmednagar Mr. Mantosh Pandey 7709152502
Ahmednagar Mr. Sadashiv Urkude 8600111747
Ahmednagar Mr. Sambhaji Kakade 9766769998
Ahmednagar Mr. Mangesh Shinde 9762521171
Aurangabad Mr. Mainoddin Kazzi 7755917450
Aurangabad Mr. Ranjit Thaware 8600002261
Aurangabad Mr. Sunil Pagare 7709906668
Beed Mr. Sayyed wahid 9503033306
Beed Mr. Sachin Gannuwar 8600024916
Jalna Mr. Amitsingh Pardeshi 7387138864
Jalna Mr. Divas Sohane 8600024907
Latur Mr. Ajay Hantodkar 8600081060
Osmanabad Mr. Sambhaji Hanumante 8600002286
Osmanabad Mr. Gaurav Adesara 8600024902
Solapur Mr. Rajesh Deshpande 8600031561
Solapur Mr. Nishad Joshi 7755999734
Solapur Mr. Vivek Hajare 9503099455
Solapur Mr. Amit Mishra 7757020503
Kolhapur Mr. A Majid Bidiwale 8600002256
Kolhapur Mr. Jaywant Chandru Lokhande 9922932975
Kolhapur Mr. Rajendra Garade 8600002291
Kolhapur Mr. Milind Patil 8600002265
Kolhapur Mr. Ishan 9766731113
Mahad Mr. Nikhil Moghe 7387256434
Raigad Mr. Nikhil Gajbhiye 8600024912
Ratnagiri Mr. Shashipal Singh Pathania 9561105554
Ratnagiri Mr. Deepak Sidram Chavan 8600002290
Ratnagiri Mr. Sandip Kadam 9970561113
Ratnagiri Mr. Absar Khan 8600106766
Sangli Mr. Mehboob Abdul Sayyad 8600002252
Sangli Mr. Rhuturaj Arjun Mane 8600002258
Sangli Mr. Sagar Morgaonkar 7387000231
Satara Mr. Deepak Singh Kayashap 9975854232
Satara Mr. Sagar Salunkhe 8605703974
Sindhudrug Mr. Sagar Talwar 9970961113
MAHARASHTRA
GOA
Goa Mr. Milind Desai 9503086878
Goa Mr. Shaunit Savaradekar 7387363478
Goa Mr. Sachin Sawant 7028022878
For any corrections in above, please write to [email protected] At your service : 1800 102 8868
Central Marketing Office, Pune (Maharashtra)
J.K. WHITE CEMENT (For India & Nepal)
27
Delhi Mr. Z.A. Khan 9711307722
DELHI
Delhi Mr. Anurag Sharma 9811673441
West Delhi Mr. Zia-ul Absar 9810329427
East Delhi Mr. Mukhtar Ahmad 9810495083
HARYANA
Gurgaon Mr. Ranjan Kr. Singh 9958995991
Gurgaon Mr. Uttam Chandra 9810195083
Ambala Mr. Arun Kr. Shukla 8295926010
Faridabad Mr. Amit Kumar Giri 9810495082
Rohtak Mr. Rakesh Kr. Tiwari 8295956925
Karnal Mr. Ashish Murarka 8295956934
Sonepat Mr. Shamsher Singh 8295956952
CHANDIGARH
Chandigarh Mr. D.D. Sharma 9780400548
Una Mr. Daksh Kr. Sharma9805097881
JAMMU & KASHMIR
Jammu Mr. Ajay Koul 9596898672
PUNJAB
Ludhiana Mr. Arvind Sidana 9878224117
Jalandhar Mr. Prem Mohan 9876023902Gautam
Amritsar Mr. Manjeet Kumar 9878429527
Ludhiana Mr. Priyesh Sood 9878429528
Ludhiana Mr. Himanshu 9878429539Upadhyay
Bhatinda Mr. Jagmohan Mittal 9878429526
Jalandhar Mr. Daljit Singh 9878429525
Patiala Mr. Himanshu Porwal 9915579142
RAJASTHAN
Jaipur Mr. Kamlesh Kumar 9983370700
Udaipur Mr. Vikas Khokhawat 8003490636
Kota Mr. Chandra Shekhar 8003490638Sahu
Jodhpur Mr. Manish Soni 8003490635
Bikaner Mr. Sofin Panwar 8003490637
Ajmer Mr. Madan Mohan 8003490640Bishnoi
Alwar Mr. Yasser Hasan 8003490634Khan
Jaipur Mr. Sandeep Pareek 8003490641
Sri Ganganagar Mr. Gaurav Mathur 9799099854
UTTAR PRADESH / UTTARAKHAND
Ghaziabad Mr. Deepak Chhabra 9873352170
Agra Mr. Sandeep Sharma 9721451372
Agra Mohd. Mushahid 9721451373
Agra Mr. Vishal 9721451374Kulshrestha
Mathura Mr. Krishna Kant 9721451375Saraswat
Ghaziabad Mr. Deepak Bhatt 9953204263
Dehradun Mr. Rajesh Singh 9721451376
Bareilly Mr. Sanjay Kr. Jha 9721451377
Meerut Mr. Pushpak 9721451379Maheshwari
Lucknow Mr. Puneet Agrawal 9721451392
Lucknow Mr. Gaurav Dhawan 9721451382
Lucknow Mr. Vipin Sharma 9721451384
NORTH ZONEMr. Rakesh Gupta (Delhi) - 9873602817
CENTRAL ZONE Mr. Rajeev Kumar (Kanpur) - 9984488207
WEST ZONE - 1Mr. Rajiv Kumar Mishra (Pune) - 8600531113
WEST ZONE - 2Mr. Sunil P. Ojha (Ahmedabad) - 7043017700
SOUTH ZONEMr. A.L. Sundararajan (Chennai) - 9176628739
MAHARASHTRA
Mumbai Mr. Navdish Sharma 8600014907
Pune Mr. Dheerendra Kr. 7387000845
Pune Mr. Sanjay Jadhav 9822197404
Nasik Mr. Shivraj Gaidhani 9850004862
Aurangabad Mr. Jagdish Erande 9561213314
Kolhapur Mr. Jatin Bhise 9881138769
Nagpur Mr. Mahendra Kr. 8600016105Omre
Mumbai Mr. Sachin Ahire 8600014909
Mumbai Mr. Amol Raste 8600014906
Akola Mr. Rahul Tarar 8600016110
GOA
Goa Mr. Purshottam 8600022652Chatim
KARNATAKA
Bangalore Mr. T. Bhaskar Reddy 7829244408
Bangalore Mr. P. Sridhar 9916758552
Gulbarga Mr. Yogesh Waghela 9916993965
Bangalore Mr. Ravi Koulgi 9886056655
Hubli Mr. Mahesh Dandoti 9886558550
Mangalore Mr. Nagaraja R 9886888551
Bellary Mr. Hussain Sani 9538378632
GUJARAT
Ahmedabad Mr. Saumya 704320700Chaturvedi
Surat Mr. M.S. Haque 9879556525
Rajkot Mr. Bhargav Mehta 9879111524
Jamnagar Mr. Manish Trivedi 9879111533
Vadodara Mr. Amit Kr. Shukla 9879110518
Gandhidham Mr. Nishant Thacker 9879111521
Ahmedabad Mr. Narendra Rohella 9879111523
Ahmedabad Mr. Jatin Kr. Singh 8511130475
ANDHRA PRADESH
Hyderabad Mr. T V Ramana Rao 9989584593
Guntur Mr. D Philip Sukumar 9966207100
Hyderabad Mr. K Baswaraj 9849647197
Visakhapatnam Mr. K Giridhara Rao 9866314593
KERALA
Cochin Mr. Joby Varghese 9539009041
Calicut Mr. Sreejith M. Sear 9539009045
Kottayam Mr. Dintomon 9539009044
Kannur Mr. Nishad V.P. 9656402794
Cochin Mr. Prasannan PV 9645106838
TAMIL NADU
Chennai Mr. V. Mahaadev 9176659638
Chennai Mr. S. Mansoor 9962987101
Chennai Mr. G. Venkatesan 9176615929
Pondicherry Mr. A. Jayaseelan 9176615930
Trichy Mr. R. Subash 9176615934Chandra Bose
Madurai Mr. L. Senthilvel 9176615932
Salem Mr. A.K. 9176615927Sathyanarayana
Vellore Mr. K. Arun kumar 9176613302
MARKETING EXECUTIVES
For any corrections in above, please write to [email protected] At your service : 1800 102 8868
Lucknow Mr. Neeraj Awasthi 9721451385
Lucknow Mr. Pradeep Kumar 9721451393
Faizabad Mr. Vikas Dwivedi 9721451383
Gorakhpur Mr. Hemant Misra 9721451386
Kanpur Mr. Ramesh Chandra 9721451387Verma
Kanpur Mr. Anurag 9721451388Chaudhary
Kanpur Mr. Dinesh 9721451389Raghuvanshi
Kanpur Mr. Shashikant 9721451390Shrivastava
Kanpur Mr. Ajeet Kr. Shukla 9721451436
Allahabad Mr. Abhishek Mishra 9721451391
Varanasi Mr. Kishore Kant 9721451397Gorevala
Lucknow Mr. Ajay Jain 9721451434
Lucknow Mr. Manish Anand 9721451396
Agra Mr. Benoy Kr. Dutta 9721451394
Haridwar Mr. Ram Pratap Singh9721451395
Haldwani Mr. Kundal Singh 9721451380
MADHYA PRADESH
Indore Mr. Lokesh Jain 9755211115
Indore Mr. Shailendra Jain 7389944933
Gwalior Mr. Jitendra Savkare 7389944935
Bhopal Mr. Maneesh Mathur 7389944937
Chhindwara Mr. Sudip Srivastava 7389944940
Jabalpur Mr. Amit Kumar 7389944939
Neemuch Mr. Rajeev Upadhyay 7389944936
Khandwa Mr. Jitendra Singh 7389944525Goiya
Guna Mr. Kuldeep Rathore 7389933095
WEST BENGAL
Kolkata Mr. Kallol Paul 9836771313
Kolkata Mr. Anant Kr. Mandal 9836771515
Durgapur Mr. Debanjan Sadhu 9830124342
Siliguri Mr. Kallol Chakraborty9830090631
ORISSA
Bhubaneswar Mr. Ankur Rastogi 7381097295
Bhubaneswar Mr. Lincon Nath 9437574138
Cuttack Mr. Manas Ranjan 7381097296Das
Sambalpur Mr. Suratha Barik 7381097297
Guwahati Mr. Nilanjan 8811094866Chakraborty
BIHAR
Patna Mr. Nalin Prabhat 8051808311
Patna Mr. Arvind Kumar 8051808312
Bhagalpur Mr. Bhanu Kr. Singh 8406923444
JHARKAND
Ranchi Mr. Sumit Kumar 8051808313
CHHATTISGARH
Raipur Mr. S. Amarnath 95849 55592
Raipur Mr. Yogesh Dhankar 9098766794
NEPAL
Kathmandu Mr. Prashant 00977-Chaturvedi 9851050650
Birganj Mr. Sanjay Kumar 00977-9855026196
EAST ZONE Mr. Paras Kumar (Kolkata) - 9830065091
Mr. V.P. Singh - Advisor (White Cement Marketing) Delhi, Mobile: 9971776262Mr. Niranjan Mishra - President (White Cement Marketing) Delhi, Mobile: 9899159397
Mr. Mohan Sharma - AVP (White Cement, Marketing) Delhi, Mobile: 9873930501
D e c e m b e r - 2 0 1 4
CUSTOMER TECHNICAL SERVICES EXECUTIVESMr. R.P. Singh (Head-CTS); E-mail: [email protected]; Mobile: 9582219292
JKNH/2013-14/07
For any corrections in above, please write to [email protected] At your service : 1800 102 8868
ANDHRA PRADESH
ASSAM
BIHAR
CHATTISGARH
DELHI
GOA
GUJARAT
HARYANA
HIMACHAL PRADESH
JAMMU & KASHMIR
JHARKAND
KARNATAKA
KERALA
MADHYA PRADESH
Guntur Mr. S. Rehman Raja 9963472672
Vishakhapatnam Mr. A. V. Krishna 9963472673
Hyderabad Mr. Veerendra Nijampure 9963473370
Hyderabad Mr. S. S. Rao 9963472671
Thirupathi Mr. Abburi Venkateshwaralu 9963472674
Guwahati Mr. Nilanjan Bhattacharjee 9954089549
Patna Mr. Rameshwar Singh 9431108512
Patna Mr. Raj Bihari Pankaj 9430307992
Muzaffarpur Mr. Kundan Kumar 9570220101
Raipur Mr. Rajesh Tandon 9425503739
New Delhi Mr. R. K. Jha 9582250226
New Delhi Mr. Vikrant Tata 9999196864
West Delhi Mr. Mukul Shukla 9910027292
East Delhi Mr. Rohit Kapoor 8588826847
South Delhi Mr. Rakesh Singh 9582305424
Panaji Mr. Gopal Ramesh Joshi 8805020320
Rajkot Mr. H.K. Vachhani 9426429805
Ahmedabad Mr. Pawan Pandey 8511184177
Mehsana Mr. Pulin Mistry 9724214161
Rohtak Mr. Vikas Lamba 9992990555
Ambala Mr. Sachin Dahri 8053653738
Gurgaon Mr. P. K. Joshi 9818933227
Gurgaon Mr. Sanjay Khanduri 9412052130
Gurgaon Mr. Jayabeer Singh Jadaun 9910110411
Hissar Mr. Suresh Poonia 8950000033
Karnal Mr. Gurvinder Singh 8930560005
Faridabad Mr. Himanshu Chaudhary 9953593562
Hamirpur Mr. Susheel Kumar Mehra 8894677555
Srinagar Mr. Yasir Majid Khan 9419087580
Ranchi Mr. Sunil Kumar 9431103089
Bangalore Mr. P. S. Punneshetty 9448118205
Bangalore Mr. S. Santosh Kumar 8050078111
Bellary Mr. Sharana Basava Anpur 9964085773
Belgaum Mr. Bharatesh N Jakkannavar 9902172236
Gulbarga Mr. Vijay Kumar C. Patil 9880884520
Hubli Mr. Sanjeev Kumar Ganiger 7022033495
Mysore Mr. Jayasimha N.S. 9916021886
Shimoga Mr. Vinay S.D. 9986115537
Mangalore Mr. Nishanth R. 7022033491
Bijapur Mr. Ganesh M.H. 7022033492
Calicut Mr. Jovin K Jayakumar 9745505523
Kochi Mr. Rajan. V.A. 9745505529
Indore Mr. Rajeev Gupta 9425602156
Indore Mr. Devendra Thakur 9755022531
Jabalpur Mr. Ramesh Somkuwar 9425800273
Ratlam Mr. Mayank Pathak 9981959513
Bhopal Mr. Manoj Patle 7389944523
Pune Mr. N. J. Shah 9422302365
Pune Mr. N. K. Mathur 8600996078
Pune Mr. Umesh D Udavant 8600177346
Pune Mr. Atul Wairagade 7028912334
Amravati Mr. Kishor N. Yerne 9561050052
Aurangabad Mr. Ashish Mande 9822070324
Jalgaon Mr. Vijay Khadse 9561003309
Kolhapur Mr. L S Desai, 9970117388
Nagpur Mr. Nitin Akolkhedkar 9096066739
Sangali Mr. Swapnil Mene 9762532292
Satara Mr. Nilam Gaikwad 9665671115
Solapur Mr. Mahesh P. Bendre 9561050059
Ahmednagar Mr. Akhilesh Nitnaware 7709909209
Bhubaneshwar Mr. Pradeep Barik 9437100272
Ganjam Mr. Bhairva Kumar Pattanaik 9438256230
Chandigarh Mr. Dinesh Sharma 9878429509
Jalandhar Mr. Padamvir Singh 7087409088
Jaipur Mr. Manoj Kulshrestha 8003994460
Jaipur Mr. Pushpendra Singh 8003994478
Ajmer Mr. Prakash Verma 8003994479
Jodhpur Mr. Virendra Takle 8003994488
Sikar Mr. Nilesh Sharma 8003994471
Udaipur Mr. Arpit Nayyar 7895209020
Shriganganagar Mr. Nirmal Sharma 9896155143
Kota Mr. Vikas Kumar 9950064160
Chennai Mr. R. Arunachalam 9840897299
Chennai Mr. C. Balakrishnan 9841511873
Chennai Mr. R Ramesh 9566021392
Trichy Mr. T. S. Ramesh 9884361992
Salem Mr. N Elamvaluthi 9789776596
Pondicherry Mr. R. Sivaramakrishnan 9688466499
Madurai Mr. C. Thiyagu 8939843458
Allahabad Mr. Ashish Srivastava 9897878681
Bareilly Mr. Arvind Kumar Dubey 8909080881
Ghaziabad Mr. Awadhesh Kumar Mishra 9458756787
Gorakhpur Mr. A. P. Singh 9415600024
Jhansi Mr. Mahendra Pratap Singh 9648100010
Lucknow. Mr. Rajesh Mishra 9648655111
Meerut Mr. Brij Bahadur Singh 8755332233
Aligarh Mr. Vivek Pratap Singh 8899736168
Dehradun Mr. Vinay Kr. Vishwakarma 9897385444
Kolkata Mr. S.P. Arora 9928830730
Kolkata Mr. B.K. Tiwari 8335858200
Kolkata Mr. Sanjay Kumar Chatterjee 9051851051
Kolkata Mr. Anirban Chakravarti 9874321598
Burdhman Mr. Chiranjib Ghosh 8017052888
Siliguri Mr. Subendhu Das 9830013967
MAHARASHTRA
ODISHA
PUNJAB
RAJASTHAN
TAMIL NADU
UTTAR PRADESH
UTTARAKHAND
WEST BENGAL
D e c e m b e r - 2 0 1 4
