By
Kaushal Kishore
Materials Engineer, Roorkee
The new Solani aqueduct on Ganges canal Roorkee was built with prestressed concrete which allows for longer spans and a simple more robust design compared to old bricks, lime- surkhi mortar masonry arches of the old aqueduct, in which 8.5 crores bricks were used, while iron railing used in the sides of two lanes were imported from England. This is interesting to note that materials bringing those days on ship from England to Indian ports take 6-10 weeks via the Suez canal or 3 to 6 months via the longer Cape of Good Hope. Calculate in it also time taken on road from Indian ports to Roorkee.
After retirement from University of now IIT Roorkee I joined M/S Roffe Construction Chemicals Pvt.Ltdd, Mumbai as it’s Chief Concrete Technologists afterwards I became it’s one of the Director.

AQUEDUCT picture taken on 7/10/2025
For the contractor of above aqueduct I designed M-40 grade of concrete with Roffe superpladticizer. Those interested may read my paper by visiting Google site and log in; Civil engineering portal The Ganges canal by Kaushal Kishore.
I had designed numerous concrete mix design almost all cements of India in this I find Utra Tech cement as one of best cement OPC and PPC both With Ultratech cement I had designed numerous concrete mixes from ordinary strength to M-80 grade concrete, self compacting concrete, shot crete concrete, fibre reinforced concrete, fly ash concrete and more There is life after retirement and after retirement I worked for 30 year’s which includes in free time working in home research and testing laboratory and numerous construction sites visits almost all India and outside India. At my age of 92 years I still work for 12 hours daily.
I had never worked for money. In spite of doing so gigantic work what to say about car I even do not have 2 wheeler not any of my house not a single inch of land in this world only pension from IIT Roorkee and few clothes
hello… sir….
i am 3rd year engg student…
sir how can i earn more money after my completion of engg…
i mean for what job i can earn lot money in less time…
please dont mind..for asking like this….
as my situation tends me to ask in this way…
i hope u will give rly to my mesg
look, if u want to have bright future in this field, u shouldn’t be after money for around 3yrs
sir iam average student did you think that should i take civil engeineering plz give refrence to me at my mail plz sir
i am a 200 level student of civil engineering. I ve tried so hard be vry gud in maths and other calculation subject but i mst honest i am finding difficult. Pls hep wit dis problem if ve any advise or solution, pls i beg of u help me. It has been my dream since childhood to be a civil engineer. Hep make dis dream come tru 4me. thanx.
Dear sir, I’m an undergraduate of the greatest university in Nigeria Obafemi awolowo university pls can you put me through on the civil engineering course I’m offering in the university. Thanks
dear sir; how to calculate mix design for M45?pls send detail.
dear sir,
i m civil engg B.Tceh 3rd yea. i want to some new seminar project (structural designs).. please give me some new ideas $ instructions….
Respected Sir/Madam
I am a Diploma student . I need how the rock bolting done and What are Test and Test procedure are taken in Field and also in Lab .
respected sir, i intrested to join in our indian army after completing my BE . what are the steps i want to do for that, please give details about NDA exam qualification and preparing for that exam
hai sir….
am dng my II yr civil engg…i wanna know abt the future of this field….by accident i took civl ….pls reply me sir…..
dear sir good evening,
dear sir i m shameem ahmad from marggroup.ltdsir pls help me for
mix m35 with 7days,and28days strenth…
dear sir,
good evening.
pls give me procedure of mix disine M-25,M-30,M-35,M-40
i am continuing civil engineering(2nd yr)from Ramakrishna Mission,Belur Math.my conception of civil drawing is not up to the mark.so it will be very helpfull to me,if a civil engineer competent in drawing and projects extends his/her helping hand to me.
hello im sakthi… studying third year civil engineering… i need to project in my final year.. so please suggest me any advance topic in civil engineering which may help in career…
thank you….. sir
hi there ,
I m a student of civil engg.(final year) and i have taken a topic for my final year project ” ENGINEERING DISASTERS ; LESSONS TO B LEARNT ” plz guide on the above mentioned topic asap !!!
Regards,
Rohan Bhomia
hi, i am a 3rd year civil engineering student form BIT Mesra. Can you suggest me any projects for this summer.
Sir
i like civil engineering…..
now i will join civil coll after few days…
so ple give me some advise about civil engineering..
sir i want to ask that can i do civil engg becs i am an average student please suggest me thanx
i have finished my +2 this year i have an interest in civil engineering can you guide me with some information for my Carrier for the course i have to study.
Sir what is the ratio of M20 and M25 of grade of concrete as per IS:456-2000
Sir, i have just finished my 12 and looking for Engineering college in Delhi,please help me
to find colleges in Delhi