National Instruments Corporation, Lucknow

Plaot No 08 KH 102 Hasemau Malhaur

Chinhat Lucknow 226028

Phone Number: +91 9915965887, +91 9793122228

Website: nicltrade.com

E-Mail: ashashank1279@gmail.com,

Info@nicltrade.com

About Us: We are the manufacturers/ Suppliers and traders for the various Scientific and surgical instruments utilized for lab as well as survey purposes .We would like to request your good self to be very kindly to give us a chance to serve your company and supply you to good quality material on very reasonable Rates within the stipulated period. Kindly send your future requirements, if any by mail so that we may send you our latest Price List along with the related Catalog. We deal in Aggregate Testing Equipments related to engineering labs and services, Cement and Concrete Testing Equipment, Compressive Strength Testing Equipment, Drawing Instruments, Environmental Equipment, Fluid Mechanics, Hydrological equipment, Meteorological Products, Material Testing Equipment, Soil and Plant Sciences Equipment along with surgical instruments. We also provide PVC based blocks (spacers) utilized in construction for better alignment and clearance space. Our Products: 1. For Construction:

We present you with a world-class plastic product known as Cover blocks (Chair Type, Circular Type and Locking Type) used in place of Concrete Cover Blocks (In RCC Construction). These blocks not only help to keep the reinforcement bars at the specified place, they also offer convenience of use. Cover blocks is available in various sizes, and avoids the time consuming procedure of casting plain cement Concrete Cover Blocks. The sizes of cover are always accurate as it is made in factory where moulds have already been designed with higher accuracy and the final PVC/HDPE blocks are made in injection moldings machine. In comparison to conventional type of covers the strength of PVC/HDPE cover blocks are much more higher and it hardly gets broken inside cement concrete during placing of heavy steel shutters or during using of heavy vibrators for settling down of concrete/ compaction of concrete. DURABILITY AND LIFE CYCLE COST Cover Blocks main function is to give proper cover to reinforcement while placing of concrete. If cover is not properly maintained than during ageing of structure, concrete chips off. If cover is not proper during the time of concreting, reinforcement is exposed to atmosphere, which leads to corrosion of reinforcement and hence weakening and finally collapses of any concrete structure. In most of the cases the importance of cover is not taken into consideration while concreting and after ageing it can be seen as a reason of failure of structure. Also one of the prime reason for not maintaining proper cover is because during placing of reinforcement and shuttering material and during vibration for settling concrete heavy loads come on Cover Blocks due to which approx 10% to 15% conventional cover blocks gets broken inside and which finally leads to improper cover. Also conventional Cover Blocks are not dimensionally accurate.

Manufacturing Process and Quality Control: Approvals

Specification for HDPE Cover Blocks has been fixed as follows:

Cover Block should made of High Density Polyethylene (HDPE) & Low Density Polyethylene(LDPE) Melting Point of Cover Block should be in between 140 to 165 C. Density should be between 0.90 g/cc to 1.10 g/cc.

Chloride Content (%) must not be more than than 0.100 Ash Content must not be more than 1.5%

OR Specification for PVC Cover Blocks has been fixed as follows:

Cover Block should be made of Poly Vinyl Chloride Melting Point of Cover Block should be in between 140 to 165 C Chloride Content % by mass must not be more than than 0.100

Ash Content % by mass must not be more than 16% Sulphate Content % by mass must not be more than 0.1%

As per IS456 : 2000 Section 12.3.2 the details for Cover are as follows:

Section 12.3.2 Page 26 Tolerance for Cover:Unless Specified otherwise, actual concrete cover should not deviate from the required nominal cover by+1.0mm Spacers, cover blocks should be made of concrete of same strength or PVC. Accurate Reinforcement Cover means right protection to the steel Reinforcement and less Maintenance to building. Quality Control:

Dimensional Check on Sampling Basis with help of Vern ere Caliper (In Works): 1 in 100 Visual Inspection (In Works): on every 1 in 50 sampling basis. Compressive Load Test (Lab Test): On every Lot basis. Melting Point (Deg C) (Lab Test): On every Lot basis. Density (g/cc) (Lab Test) On every Lot basis. Acid Resistance: On every Lot basis. Identification of Polymer: On every Lot basis.

Ash Content (%): On every Lot basis. Chloride Content (%): On every Lot basis. Colour: On every Lot basis.

One Lot: Approx 1,00,000 pieces (5 Tons)

2. For Fluid Mechanics Lab:

i. Bernaulli’s Theorem Appratus:

ii. 1 H.P. Centrifugal Pump Test Rig

iii. Free & Forced Vortex Tube Apparatus:

iv. Gear Pump Test Rig

v. Hydraullic Bench

vi. Impact of Jet Apparatus

vii. Flow Measurement By Venturi Meter & Orifice Meter

viii. Notch Apparatus

ix. Reynold's Apparatus

x. Orifice Apparatus

3. Products for Structural Engineering Lab i. Elastically Coupled Beam Apparatus

ii. Three Hinged Arch Apparatus

i. Dundant Joint Apparatus

iii. Unsymmetrical Bending Apparatus

iv. Clarkes Maxwell Reciprocal Theorem Apparatus

v. Deflected Beam Apparatus

vi. Two Hinged Arch Apparatus

viii. Deflection of Truss Apparatus

ix. Electrical Resistance Strain Gauge

4. Products for Heat and Mass Transfer Lab: i. Heat Transfer from Pin Fin

ii. Thermal Conductivity of Insulating Slab

iii. Stefan Boltzmann Apparatus

iv. Heat Transfer Through Lagged Pipe

v. Heat Transfer Through Composite Walls

vi. Heat Transfer In Forced Convection

vii. Heat transfer In Natural Convection

viii. Thermal Conductivity of Metal Rod

ix. Heat Pipe Demonstrator

x. Dropwise Filmwise Condensation Apparatus

xi. Thermal Conductivity of Insulting Powder

Apparatus:

xii. Unsteady State Heat Transfer Unit

xiii. Shell & Tube Heat Exchanger Lab Equipment

xiv. Critical Heat Flux Apparatus

5. Products for Theory of Machine Lab: i. Universal Vibration Apparatus

ii. Cam Analysis Machine

iii. Whirling of Shafts Demonstrator

iv. Static & Dynamic Balancing Apparatus

v. Motorized Gyroscope

vi. Universal Governor Apparatus

vii. Journal Bearing Apparatus

viii. Coriolis Component of Acceleration Apparatus

ix. Slip & Creep Measurement Apparatus

x. Epicyclic Gear Train Apparatus

xi. Lathe Tool Dynamometer

xii. Drilling Tool Dynamometer

6. Products for Agriculture Lab: i. Double Ring Soil Infiltrometer:

ii. Soil Tensiometer (Gauge Type)

iii. Leaf Wetness Air Temperature & RH Recorder

iv. Soil Moisture Tension Meter

v. Soil Moisture & Temperature Recorder

vi. Spherical Crown Densiometer

7.Our Products for Hydrological Lab Works: i. Multi Parameter Water Quality Instrument

ii. Stiffness Tester

iii. Digital Water Level Recorder (Pressure Type)

(GSM/GPRS

iv. Water Velocity Meter/ Indicator-Microprocessor-Computer In-let

v. Digital Water Level Recorder

vi. Bubbler Type Water Level Recorder

8. Our Products for HYDRAULIC MACHINE LAB i. Francis Turbine Test Rig

ii. Kaplan Turbine Test Rig

iii. Pelton Wheel Turbine Test Rig (Capacity :2hp)

iv. Centrifugal Pump Test Rig

v. Gear Pump Test Rig

vi. Reciprocating Pump Test Rig

9. Our Products for WEATHER Analysis Lab

i. Automatic Weather Station

ii. Digital Rainfall Recorder

iii. Snow Water Equivalent Recorder

iv. Snow Gauge (Mechanical Type)

v.Automatic Wind Monitor

Fact Sheet: CompanyProfile: Assembler/ manufacturer/Exporter and Traders of Scientific Instruments. Standards: SAE (Society of Automotive Engineers), BIS and ISO and other SSI certifications depending on Product Type. Apart from provision of our scientific products we also help in R&D projects Patents and Copyright Procedures related to Mechanical and thermal Process based inventions.