Concrete Technology Consulting
De-risking hydropower delivery through high-performance, low-carbon concrete engineering.
Mix design · Thermal control · Durability · QA/QC, from pre-tender to commissioning.
Where projects go wrong
Questions that keep project leaders up at night.
Concrete is the most permanent, most unforgiving material on your project. When it fails, everything stops.
Is your mass concrete generating more heat than your cooling system can handle?
Explore Thermal Control
Are you over-specifying cement and paying for the risk you're creating?
Explore Mix Design
Will your structure last 100 years, or 30?
Explore Durability
Can you guarantee consistency across thousands of pours?
Explore QA/QC
What's happening inside your dam's concrete right now?
Explore Troubleshooting
Do you have an independent eye on your concrete before problems become disputes?
Explore Independent ReviewFull lifecycle coverage
We don't disappear after the mix design. We're with you from feasibility to operations.
Most concrete consultants cover one phase. We cover the entire project lifecycle, because concrete decisions in pre-tender affect performance at commissioning.
Pre-Tender & Feasibility
- Material source investigation
- Aggregate qualification
- Technology selection
- Specifications review
- Cost optimization strategy
Construction & Placement
- Concrete mix design & trials
- Thermal control planning
- QA/QC program implementation
- On-site testing & lab programs
- Placement supervision
Commissioning & Handover
- Performance verification testing
- QC documentation & reporting
- As-built concrete records
- QC manual preparation
- Technology transfer
Operations & Asset Life
- Non-destructive testing (NDT)
- Structural integrity assessment
- Service life estimation
- Concrete repair strategies
- Life extension programs
Pre-Tender & Feasibility
- Material source investigation
- Aggregate qualification
- Technology selection
- Specifications review
- Cost optimization strategy
Construction & Placement
- Concrete mix design & trials
- Thermal control planning
- QA/QC program implementation
- On-site testing & lab programs
- Placement supervision
Commissioning & Handover
- Performance verification testing
- QC documentation & reporting
- As-built concrete records
- QC manual preparation
- Technology transfer
Operations & Asset Life
- Non-destructive testing (NDT)
- Structural integrity assessment
- Service life estimation
- Concrete repair strategies
- Life extension programs
"Most engagements begin at construction. The best ones start at pre-tender."
What we do
Six disciplines. One objective: concrete that performs for the life of the structure.
Mix Design & Performance Concrete
The right formulation for every pour.
Custom-engineered concrete mixes for gravity dams, RCC dams, tunnels, and powerhouses: from high-performance concrete to low-cement eco-friendly formulations, optimized for your specific aggregates, climate, and requirements.
ExploreThermal Control & Placement Engineering
Mass concrete without the mass of problems.
Pre-cooling, post-cooling, placement temperature limits, lift thickness optimization, and curing regimes, all engineered to keep peak concrete temperatures below cracking thresholds on every pour.
ExploreDurability & Service-Life Design
Concrete that outlasts the structure it's in.
Resistance to alkali-aggregate reaction, sulfate attack, chloride penetration, and freeze-thaw cycling, designed into the concrete from day one. We engineer for 100-year service life in the harshest environments.
ExploreQA/QC Systems & Lab Programs
Zero surprises at the test lab.
QC manual development, testing protocols, material acceptance criteria, lab setup advisory, and ongoing quality monitoring, from first trial mix to final placement. Quality systems that make non-conformance impossible.
ExploreConstruction Troubleshooting & RCA
When something goes wrong, we find out why.
Root cause analysis for thermal cracking, strength shortfalls, honeycombing, segregation, and placement defects. Rapid diagnosis, practical repair recommendations, minimal schedule impact.
ExploreIndependent Review & Owner's Engineer
Your eyes on the concrete program.
Third-party quality oversight for dam owners, developers, and lenders. Independent assessment of contractor mix designs, QC programs, and construction practices. When the stakes are measured in billions, independent verification is essential.
ExploreOur track record
Trusted on Asia's most demanding hydropower projects.
4,000+ MW of hydroelectric capacity supported across projects in India, Bhutan, and Nepal. Concrete designed, tested, and placed to perform for generations.
Gravity Dam 1,020 MW
Bhutan
Druk Green Power Corporation (DGPC)
Tala Hydroelectric Project
Optimized cement content in mass concrete to enhance performance, durability, and economy across the entire dam structure. Supervised quality control and instrumentation of the concrete dam on one of Bhutan's most prestigious hydroelectric projects.
Read Case Study
Run-of-River 1,000 MW
Himachal Pradesh, India
Jaiprakash Power Ventures Ltd.
Karchham Wangtoo Hydroelectric Project
Cost-effective, high-performing mix designs for structural concrete, shotcrete, and grout, with integrated quality control ensuring long-term durability.
Read Case Study
Run-of-River 720 MW
Bhutan
MHPA / Druk Green Power Corporation
Mangdechhu Hydroelectric Project
Managed quality control from inception to commissioning, introducing innovative concrete technology solutions for durability and sustainability on this ICE Brunel Medal–winning project.
Read Case StudyFrom the field
Concrete intelligence, not opinions. Lessons from 40+ years inside dam sites.
Technical insights grounded in real project experience. Written by engineers, for engineers.
Thermal Control in Mass Concrete: Why It Matters and How We Manage It
Internal heat is the enemy of mass concrete. Left unmanaged, it produces thermal gradients that crack structures from the inside out. Here's how we engineer placement sequences, cooling systems, and curing regimes to keep peak temperatures within safe limits.
Read MoreThe Greenest Concrete Is the One You Don't Have to Repair
Durability is the original sustainability strategy. When concrete lasts its full design life instead of failing at half, you eliminate the embodied carbon of demolition, transport, and reconstruction.
Read More5 Concrete Quality Problems That Delay Hydroelectric Projects
From aggregate grading failures to inadequate curing protocols: the five most common concrete quality problems we encounter on dam construction sites, and the systems that prevent them.
Read MoreWhy we exist
Four commitments that shape every project we touch.
We didn't start PCCI to build a consulting business. We started it because the concrete in critical infrastructure deserves better than it usually gets.
Performance & Quality
"We prevent failures."
Every structure we advise on is engineered for its full design life: 50, 75, or 100 years. We don't test concrete to confirm compliance after the fact. We design quality systems that make non-conformance structurally impossible from the start.
Durability = Sustainability
"The greenest concrete is the one you don't have to repair."
The largest carbon cost in concrete infrastructure comes from premature failure: demolition, disposal, rebuilding. Durable concrete is sustainable concrete. That's our starting point.
Low-Carbon Concrete
"Same performance. Less clinker. Lower CO₂."
Through optimized cement content, supplementary cementitious materials, and precision mix engineering, we reduce embodied carbon in every cubic meter, without compromising strength, durability, or workability.
Clean Energy Enablement
"Reliable hydropower needs reliable concrete."
Hydroelectric power is the backbone of the clean energy transition, providing baseload and storage that wind and solar cannot. The dams that make it possible are built from concrete. Ensuring that concrete performs for generations is our contribution to a low-carbon future.
Talk to a concrete specialist within 24 hours.
Whether you're at pre-tender feasibility or mid-construction troubleshooting. Whether your project is in India, Bhutan, Nepal, or beyond.