FAQ & Customer Education

Our minimum order quantity is 1 cubic metre (1 m³). However, for cost-efficiency and to make the most of transit mixer capacity, we recommend ordering at least 5–6 m³ per delivery. Contact us for smaller volume requirements — we'll do our best to accommodate.

We recommend booking at least 24–48 hours in advance for standard orders. For large pours (above 30 m³) or multiple-vehicle pours, 3–5 days advance booking is ideal to ensure vehicle and pump availability. Same-day dispatch may be available depending on plant schedule — call or WhatsApp us to check.

We deliver across Jharkhand and Odisha, with our primary service radius from our Jamshedpur plant covering Adityapur, Gamharia, Seraikela, Chaibasa, Mango, Sonari, Kadma, Bistupur, and surrounding areas. We also serve Ranchi, Rourkela, and Kalinganagar for larger volume orders. Contact us with your location for delivery confirmation and timing.

To place an order, we'll need: (1) Project location with site access details, (2) Concrete grade required (e.g. M20, M25, M30), (3) Volume needed in cubic metres, (4) Date and time of pour, (5) Whether you need pump/boom placer service, and (6) a contact number for the site in-charge. You can provide all this over WhatsApp or phone.

Yes, you can reschedule with at least 12 hours' notice at no extra charge. Cancellations with less than 6 hours' notice may incur a cancellation fee since the batch may already be in preparation. Please inform us as early as possible to avoid any charges.

Ready-Mix Concrete (RMC) is concrete manufactured in a controlled plant environment using computerized batching systems. Unlike site-mixed concrete — where ingredients are manually measured and mixed on-site — RMC ensures precise water-cement ratios, consistent aggregate gradation, and accurate admixture dosing in every batch. This results in uniform quality, higher strength, less wastage, and documented test results. RMC completely eliminates the variability and quality risk of hand-mixing.

General guidance: M10 for PCC/lean concrete, M15 for simple foundations, M20 for standard residential slabs and beams, M25 for columns and high-load residential work, M30 and above for commercial and industrial structures. However, the correct grade depends on your structural design and engineer's specifications. Always follow the grade specified by your structural engineer or architect.

The 'M' stands for Mix and the number indicates the characteristic compressive strength of the concrete in MPa (Megapascals) at 28 days. So M20 means the concrete is designed to achieve a minimum compressive strength of 20 MPa after 28 days of curing. Higher numbers mean stronger concrete — M30 is stronger than M20, and M50 is used for heavy-duty structural applications.

Yes. We can add plasticizers, superplasticizers, retarders, accelerators, and waterproofing admixtures based on your project requirements. Fibre-reinforced concrete (polypropylene or steel fibres) is also available. All admixtures are dosed precisely through our computerized batching system. Discuss your specific requirements with our technical team.

Absolutely. For specialized projects with specific performance requirements (high early strength, low permeability, self-compacting concrete, etc.), our technical team can develop a custom mix design. We'll need your performance specifications and will provide a trial mix for your approval before production.

When the transit mixer arrives: (1) Check the delivery challan to verify the grade, volume, and order details, (2) Ensure your site is ready for pour — formwork, reinforcement, and access in place, (3) Allow the driver to perform a slump test to verify workability, (4) Begin placing and compacting the concrete immediately. Do not delay unloading as the concrete has a limited workable window (typically 60–90 minutes from batching).

This is the single most important rule in concrete construction.

Adding extra water dilutes the cement-water ratio, directly reducing compressive strength and compromising structural integrity. This is the single most common — and most dangerous — mistake on construction sites. Even one extra bucket of water can drop strength by 10–20%.

The concrete is designed with a precise water-cement ratio for a reason. Adding water may make it seem easier to pour and spread, but it weakens the final structure permanently. If the concrete seems too stiff, do not add water — call us immediately and we can dispatch a team or advise. The concrete's workability is controlled by admixtures, not by excess water.

Concrete should ideally be placed within 60–90 minutes of batching, depending on weather conditions. In hot weather, this window is shorter. Our transit mixers keep the concrete in motion to maintain workability, but once discharged, you should place and compact it promptly. Plan your pour to ensure all formwork, labour, and vibrators are ready before the mixer arrives.

A slump test measures the workability and consistency of the concrete. A standard cone is filled with concrete, lifted, and the amount the concrete settles (slumps) is measured in millimetres. This test confirms that the concrete has the right consistency for your specified grade and application. IT is performed at delivery so both parties can verify quality before placement. Results are recorded on your delivery challan.

Use a needle vibrator (immersion vibrator) during placement. Insert the vibrator vertically at regular intervals (300–450mm apart), let it vibrate for 10–15 seconds per insertion until air bubbles stop rising, then withdraw slowly. Proper compaction eliminates air pockets (honeycombing), ensures full contact with reinforcement, and achieves the design strength. Under-compacted concrete will be permanently weak regardless of grade.

Curing is the process of keeping concrete moist to enable proper hydration and strength development. Cure for a minimum of 7 days — ideally 14–28 days for structural elements. Methods include ponding (flooding the surface with water), wet hessian/jute covers, or curing compounds. Start curing as soon as the initial set occurs (surface is firm enough to not be damaged). Poor curing is one of the biggest causes of cracking and low strength in otherwise good concrete.

Waiting time beyond the standard free period (usually 30 minutes per load) may incur additional charges as the vehicle and driver are held up. More importantly, extended waiting reduces the concrete's workability and can push it past its usable window. If you anticipate a delay, inform us immediately — we may be able to adjust the dispatch schedule to avoid waste and extra cost.

Every delivery comes with a delivery challan printed from our batching system showing the exact mix proportions, grade designation, batch time, and volume. Additionally, a slump test is performed at delivery for workability verification, and cube test specimens are cast from your batch for laboratory compressive strength testing at 7 and 28 days. These test reports are your documentary proof of grade compliance.

A delivery challan (also called a batch ticket) is the official document accompanying each concrete delivery. It typically shows: order number, customer name, project site, concrete grade, volume loaded, batch start/end time, truck number, mix proportions (cement, water, aggregates, admixtures in kg), and the designated slump range. Always check the grade and volume before accepting delivery.

Yes. We cast cube specimens (150mm standard cubes) from every batch delivered. These are cured and tested in our laboratory at 7 days and 28 days for compressive strength. Test reports are provided to customers showing the achieved strength vs. the design grade strength. This gives you documented evidence that the concrete meets the specified performance requirements.

Our operations comply with: IS 4926 (Ready-Mixed Concrete — Code of Practice), IS 456 (Plain and Reinforced Concrete — Code of Practice), IS 1199 (Methods of Sampling and Analysis of Concrete), and IS 516 (Methods of Test for Strength of Concrete). Our testing equipment is regularly calibrated and our processes are audited for compliance.

A mix design is the engineering specification that defines the exact proportions of cement, water, aggregates, and admixtures needed to achieve a target strength and workability for a specific grade. Standard grades (M10–M30) use pre-validated mix designs. For higher grades (M35+) or projects with special requirements (high durability, marine exposure, etc.), a custom mix design may be developed and trial-tested. Your structural engineer will advise whether a custom design is needed.