Blasting

Bringing Expertise & Precision to Exploration, Estimation & Excavation

Blasting is the cheapest & safest mode of rock breaking if executed properly.

We offer:

  • A foolproof methodology that is tailored to suit your site conditions that does not jeopardize your original plans.
  • Periodic measurement of Blast Induced Ground Vibrations and provision of 3rd party testimonials on the vibrations and noise generated during the blast to act as a testimonial.
  • Evaluation of the quality of your explosives. We measure the Velocity of Detonation of explosives and accuracy of delay timing of detonators tested in your premises.

If you have any questions or concerns regarding blasting, reach out to us at this email address: contact@uttamblastech.com

Case Study 1:

Client Name: DLF Laing O Rourke (India) Ltd

Location: Basheerbagh, Hyderabad, India

Objective/Challenge:

  • To blast around 300,000 Cubic Meters of Rock at a location 450 Meters from the Office of the Commissioner of police Hyderabad.
  • 1 Kms from the Secretariat
  • In a VIP locality and with heritage structures.
  • A perfect concoction for blast related litigation.
  • DLF approached Uttam, Uttam suggested
  • DLF blasted and excavated 250,000 cubic Metres from the site.

Approach:

  • Create documentation that can stand scrutiny in a legal tangle.
  • 3rd Party monitoring of all the blasts to act as an evidence in case of litigation and to ensure that the contractor adheres to prescribed vibration limits.

Client Testimonial:

Click here to view the testimonial by the client.

 

Case Study 2:

Client Name: Sri Sai Lakshmi Construction Company

Location: Madhya Pradesh, India

Objective/Challenge:

  • To blast 125000 Cubic Meters next to 75 year old Kekote Dam that supplies water to the City of Gwalior in the state of Madhya Pradesh in India
  • Uttam blasted 125000 Cubic Meters of Rock in 6 Months to the satisfaction of the dam authorities.

Approach:

  • Safety First.
  • Safety and Production together.
  • Understand what to do and implement.

End Result:

A work executed well in time.

Client Testimonial:

Click here to view the testimonial by the client.

 

Case Study 3:

Client Name: Pioneer Builders

Location: Telangana State, India

Objective/Challenge:

  • Blasting below a 440 KV Powerline connecting the capital city of the state of Telangana, Hyderabad with Nagarjuna Sagar Power house which is an important source of electricity supplies to the city of Hyderabad. Almost the entire canal of SLBC (Srisailam Left Bank Canal) was ready but for the a length of around 800 Meters
  • M/s. Pioneer Builders were awarded the work.
  • M/s Pioneer Builders approached Uttam for Rock blasting.

Approach:

  • To meet the production targets without compromising on the safety, Uttam decided to use in hole delays and blast different decks at different intervals to keep the charge per delay within the limits.
  • As many as 3 delays were used in a single hole.
  • Each blast was monitored for vibrations and the noise for the comfort of the client, Irrigation department and the Tower Line owner.
  • Uttam was the first to use in hole delays and seismograph in the construction sector in the state.

End Result:

A work well accomplished.

 

Case Study 4:

Client Name: Sri Laxmi Engineering Company

Location: Karimnagar,Telangana,India

Objective/Challenge:

  • Rock Blasting next to a Power producing Turbine.
  • When NTPC (Super Thermal Power Station) decided to expand their Super Thermal Unit at Ramagundam Super Thermal Power Station, the challenge was to excavate around 37,000 Cubic Meters of Rock in a very critical area 20 meters away from their Power Producing Turbine and around 6 Meters away from the Pump house that supplies water to the entire Unit.

Approach:

  • To do a professional job in time, with all the permissions and document all the events related to the blast and such as vibrations and noise in blasting. Work completed in 37 days, producing 1000 Cubic Meters a day. A thorough and acclaimed work done.
  • The work was awarded to M/s. Sri Laxmi Engineering Company.
  • Sri Laxmi Engineering Company approached Uttam for Rock Blasting.
  • The first challenge was to convince about the efficacy and the safety of the proposed Methodology. A seminar was arranged for all the cornered to address their concerns. It was agreed that initial blast would be conducted at the farthest place as a trial.
  • Another challenge was to obtain all the permissions required to use the explosives as the area was terrorist infested at that time. It took considerable time to convince the authorities about the measures taken to ensure the safe keeping of explosives.
  • Once everything was in place, the work was executed in just 37 days i.e. blasting and excavating 1000 Cubic Meters per day; well within the time in spite of all the hurdles and concerns.

Client Testimonial:

Click here to view the testimonial by the client.


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