Building Materials Testing - Exclusive Services for Infrastructure / Civil Sector

1. Exclusive Services for Infrastructure / Civil Sector

2. Introduction Spectro Analytical Labs is pioneer in providing Material Testing, Inspection, Non Destructive analysis of various structures. Spectro provides reliable acerate & reproducible test results. The Analysis is conducted in compliance to various is standard including, IS, ASTM, BIS, ISO etc. Spectro owe its credibility to accreditation received from NABL & also a world - class sophisticates Laboratory. Our Specialized Services NDT in Metals Building Material Testing NDT in Concrete 4Thermography Testing 4Dye Penetrantion Test 4Magnetic Particle Test 4Radiography Testing 4Positive Material Identification 4Aggregate 4Bitumen 4Bricks 4Cement 4Soil 4Refractories 4Tiles 4Tor Steel/ TMT Bar 4Concrete 4Design Mix Services 4Rebound Hammer Testing Services 4Portable Hardness Tester 4Core Testing Services 4Carbonation Testing Services 4Ultrasonic Pulse Velocity 4Portable Hardness Test 4Residual Life Assessment 4In-Situ Metallography 4Coating Thickness Tests Testing 4Rebar Detection Testing 4Half Cell Potential Meter Testing 4Electrical Resistivity Testing Other Special Services 4Site Inspection 4Micro Structural Analysis 4Creep Test 4Modulus of Rupture 4Electrical Resistivity Test 4FTIR Techniques 4Petrography 4Elastomeric Bearing Shear Modulus www.spectro.in

3. Building Materials Testing Physical Testing 4 Fineness 4 Setting time 4 Compressive strength 4 Soundness Le-Chatelier's Expansion 4 Drying Shrinkage Compressive strength 4 Flexural 4 Strength 4 Specific gravity 4 Impact value 4 Design 4 Mix 4 Viscosity 4 Mortar testing Paste studies Chemical Testing 4 Chemical testing of Cement 4 Aggregate 4 Pozzolana 4 Soil 4 Water for Construction purpose 4 Tor steel 4 Chemical analysis of Admixture Mechanical Testing 4 Cement, Fly ash 4 Concrete, Soil 4 Aggregate Admixture 4 Tiles 4 Tor steel 4 Woods 4 Paints Refractories 4 Bitumen 4 Building Bricks 4 Marbles, Granite 4 Silica Fume 4 Glass Gypsum Design Mix 4 Bitumen Mix. Capo (Cut and Pull Out) Test The Capo test measures the force needed to extract an embedded insert from a concrete mass. By using a previously established relationship, the measured ultimate Capo load is used to estimate the in place compressive strength of the concrete. The Capo test can be used to determine the following properties. 4 Compressive strength of concrete 4 Normally planned for new structures to help decide, whether critical activities such as form removal, application of post tensioning etc. can be started 4 Can be used for existing structures and surveys of matured concrete www.spectro.in

4. Rapid Chloride Permeability Test (RCPT) This test covers the determination of the electrical conductance of concrete to provide a rapid indication of its resistance to the penetration of chloride ions. The test method is applicable to types of concrete where correlations have been established with this procedure and long-term chloride ponding procedures. Major Equipments 4Los Angeles Abrasion Machine 4Aggregate Impact Value Apparatus 4Blaine Permeability Apparatus 4Cement Auto Clave 4Penetrometer 4Vibration Machine 4 Vicat Apparatus 4Water Permeability Apparatus 4CBR Apparatus 4Compressive Testing Machine 4Cursing Value Apparatus 4Surface Abrasion Machine 4Sedimentation Apparatus 4Bitumen Extractor 4Air Content Apparatus 4Butimen Softing Point Apparatus 4Ductility Meter 4Digital Gloss Meter 4Angle Protector 4Le Chatelier Flask 4Liquid Limit Tester Non Destructive Testing in Concrete Thermography The application of this technique is vast of our increasing it helps in following: 4Checking of insulation Continuity 4Water ingress in roof 4Defective Cladding 4Energy Auditing 4Check flaw in concrete Load Test on Bridges We Provide Load Test on bridges by determining the live load capacity of a structure based on its current condition through analysis and Engineering Techniques. Bridge Load testing process is a component of the inspection process and consists of determining the safe load carrying capacity of structures. www.spectro.in

5. Pile Integrity Test (PIT) The Absence of major cracks and voids on any type of concrete foundations prior to construction of the superstructure. It may also test piles integral in the structure, can be defected using PIT. It helps tp check the integrity of Pile. Core Test The core test provides the visual inspection of the interior of the concrete and direct measurement of the compressive strength. Other physical properties, such as, density, ater absorption, indirect tensile strength and expansion due to alkali-aggregate reaction can also 4 Density 4 Water Adsorption 4 Indirect Tensile Straight 4 Expatsion due to Alkali Aggregate Half Cell Potential Meter Test The severity of steel corrosion can be assured by corrosion potential. This test provide probability of corrosion activity taking place at the point where measurement by potential is taken from Half Cell. Ultrasonic Pulse Velocity Testing This testing ensure the uniformity of concrete. It can be conducted on both existing structures & there under construction. Table: Velocity Criterion for concrete Quality Grading (IS :13311 Part I ) S.No Pulse velocity in cross probing(km/sec) Concrete Quality Grading 1. Above 4.5 Excellent 2. 3.5 to 4.5 Good 3. 3.0 to 3.5 Medium 4. Below 3.0 Doubtful Rebound Hammer Testing It is conducted to find compressive strength of concrete by using Rebound Hammer as per IS:13311 (Part – II) -1992 Aug Rebound No. & Quality of concrete. Table:- Average Rebound number and quality of concrete Average Rebound Number Quality of Concrete >40 Very good hard layer 30 to 40 Good layer 20 to 30 Fair < 20 Poor concrete 0 Delaminated www.spectro.in

6. Testing R&D Calibration Major Ac?vi?es Automation Training Reverse Engineering Inspection Ü Building Materials Ü Metals & Alloys Ü Minerals & Chemicals Ü Non Destructive Testing Ü Leather & Textiles Ü Rubber & Polymers Ü Water & Environment Ü Food and Agro Products Ü Paper & Packaging Materials Ü Coal, Solid Fuels & Petroleum Ü Hazardous Substances Ü Electrical & Electronics Ü Clean Room Validation Ü Pharmaceuticals & Drugs CIN:U74220DL1998PLC092698 Corporate Office Head Office E-41 Okhla Industrial Area Phase-II New Delhi-110020 Ph:- 91 11 40522000, 41611000 E-mail: care@spectro.in URL:- www.spectrogroup.com www.spectro.in S-1 GNEPIP, Surajpur Industrial Area Kasna, Greater Noida, Phase-V Gautam Budha Nagar (U.P.) Pin Code: 201308 Ph:- 0120-2341251/52 E-mail:- care@spectrogroup.com URL:- www.spectrogroup.com 2017