nnrg header logo

GEOGRAPHICAL INFORMATION SYSTEMS (GIS) LAB


OBJECTIVE Perform basic surface and hydrology analyses of high resolution digital terrain model (DTM), including: Fill, Flow Direction, Flow Accumulation, Stream Link, Slope and Hillshade, among other complementary tools Predict the locations of unstable conditions as a function of slope and upslope contributing area (simplification of SHALSTAB shallow slope stability model criterion). Considermonthly precipitation climatology to apply gain a better idea of timing of these slope failures Add additional layers tovisually compare locations of active landslides with buildings, roads, etc.
Major Equipment 1 CADASTRAL MAPS
2 SATELLITE IMAGES
3 FLEX &SATELLITE IMAGES

CONCRETE & HIGHWAY MATERIALS LAB


OBJECTIVE This lab familiarizes the students with the fundamentals and basic concepts. Generally concrete is a composite construction material used for construction of various types of structures. Properties of concrete to understand its suitability for particular job. In this context the concrete laboratory is fully equipped with all the test setups for cement, fine aggregate, coarse aggregate.
Highway materials comprise of Soil (Subgrade & embarkment), aggregate (Course & fire), binders, bitumen, & Cement, to design the pavement desirable properties at aggregate like durability, shape, adhesion of bitumen are required.
MAJOR EQUIPMENT 1 Crushing Value Apparatus
2 Aggregate Impact Apparatus
3 Specific gravity bottle
4 Density Basket
5 Pycnometer
6 Ductility Testing Machine
7 Ring and Ball Apparatus
8 Flash Point (Open) and Fire Point Apparatus
9 Vicat Apparatus with aluminium box
10 Air permeability apparatus with aluminium box
11 Le-Chatelier mould
12 Le-Chatelier flask
13 Water bath
14 Compaction Factor Appataus
15 Slump Test Apparatus
16 AIMIL Consistometer
17 Density Basket
18 Cylindrical Metal Measures
19 Mould cast iron for 150mm cube
20 Mould steel
21 Gauging Trowel 100 to 150mm long
22 Gauging Trowel 200mm long
23 Measuring cylinder
24 Vicat Mould
25 Beaker 500ml
26 Beaker 100ml
27 Beaker 250ml
28 Lab Concrete mixer
29 Thickness guage
30 Length Gauge
31 Universal Penetrometer
32 Penetrometer cone
33 Bitumen penetration kit
34 Aimil Concrete test hammer
35 Sieve G.I.Frame 45cm dia*63mm
36 Sieve G.I.Frame 45cm dia*50mm
37 Sieve G.I.Frame 45cm dia*40mm
38 Sieve G.I.Frame 45cm dia *31.5mm
39 Sieve G.I.Frame 45cm dia *25mm
40 Sieve G.I.Frame 45cm dia*20mm
41 Sieve G.I.Frame 45cm dia*16mm
42 Sieve G.I.Frame 45cm dia*12.5mm
43 Sieve G.I.Frame 45cm dia*10mm
44 Sieve G.I.Frame 45cm dia*6.3mm
45 Sieve G.I.Frame 45cm dia*2.36mm
46 Pan & Cover
47 Immersion type needle vibrator
48 Los Angeles Abrasion testing machine
49 Compression Testing Machine
50 Digital Hot air oven
51 Digital thermometer
52 Spring Balance
53 Bitumen Extractor
54 Marshal Stability test Apparatus
55 Devals Attrition test apparatus
56 Flexure Testing machine
57 Set of Sieves for fine aggregate
58 Cylindrical Jar for bulking and compactness
59 Flow table motorized
60 V-Funnel
61 L-Box
62 Compressometer
63 Cylindrical Moulds 150x300mm
64 Bitumen heater
65 Concrete beam moulds 100x100x150cm

COMPUTER AIDED DRAFTING OF BUILDINGS (CAD) LAB


OBJECTIVE Introduces AutoCAD software as a design and drafting tool for architecture and interior design. AutoCAD design software is widely used in the Architectural Design and Drafting professions. Create, annotate, edit and plot drawings using basic AutoCAD commands and features. Computer Aided Design-CAD is defined the use of information technology (IT) in the Design process. A CAD system consists of IT hardware (H/W), specialized software (S/W) (depending on the particular area of application) and peripherals, which in certain applications are quite specialised. The CAD Lab engages the imagination of the scientist/engineer to explore a variety of aspects of technological design from assembly of a complicated mechanism to the simulation of a heart pumping. The Lab has top of the line current releases of commercial software for the Design Industry; primarily engineering and architecture. The predominant software used is the Autodesk suite.

ENGINEERING GEOLOGY LAB


OBJECTIVE This lab familiarizes the students will introduce some basic geologic principles, starting off with basic identification of geologic materials, map use and deformation of rock analogs. Then they will head outdoors to explore geologic and geophysical mapping techniques; and illustrate environmental, geologic and engineering topics through visits to local field sites.Also learn to describe rocks and rock masses in a quantitative manner to be supplemented by normal geological descriptions. Empowering them to understand the state of stress of an element of rock to devise a testing program for the characterization of rock materials and rock masses. Using methodologies they will be capable of carrying out suitable stability analyses for surface and underground structures such as tunneling, mining operations and large dams.
MAJOR EQUIPMENT 1. Minerals
2. Economic Minerals
3. Igneous rocks
4. Sedimentary rocks
5. Metamorphic rocks
6. Petrological microscopes
7. Rock thin sections
8. Structural Geology models of folds and faults
9. Models for engineering and Mining Geology
10. Geological maps
11. S.I Toposheets

ENVIRONMENTAL ENGINEERING LAB


OBJECTIVE The Environmental Engineering Lab is one of the laboratories in civil Engineering department. The primary objective of this lab is to determine the parameters in the water sample. The parameters are PH and Turbidity, Conductivity and total dissolved solids (organic and Inorganic) Alkalinity/Acidity, Chlorides, iron, Dissolve Oxygen, Nitrates, Optimum dose of coagulant and total Phosphorous. The well-established equipment’s are used to find the parameters in the water sample.
MAJOR EQUIPMENT 1. Ph 2. CONDUCTIVITY 3. TDS 4. D O 5. TURBIDITY 6. COD ANALYSER 7. HEATER BLOCK 8. REAGENTS 9. VISIBLE SPECTRO PHOTO METER 10. BOD ANALYSER 11. BOD INCUBATOR 12. MUFFLE FURNACE 13. WEIGH BALANCE 14. JAR TEST 15. BEAKERS -1000ml 16. BEAKERS -500ml 17. BEAKERS -250ml 18. BEAKERS -100ml 19. CONICAL FLASK-250ml 20. CONICAL FLASK-1000ml 21. CONICAL FLASK-100ml 22. BURETTE WITH STOP COCK 25ml 23. RETORT STAND 24. FISHER CLAMP SINGLE 25. TISSUE PAPER -200Gms 26. REAGENT BOTTLES -125ml 27. REAGENT BOTTLES -250ml 28. REAGENT BOTTLES -500ml 29. DROPPING BOTTLE -125ml 30. Glass/Stirring rod 8” 31. PIPETTES-1ml 32. PIPETTES -5ml 33. PIPETTES -10ml 34. PIPETTES -2ml 35. MEASURING CYLINDERS-50ml 36. MEASURING CYLINDERS-100ml 37. MEASURING CYLINDERS-250ml 38. MEASURING CYLINDERS-500ml 39. SPATULA 6” 40. PIPETTE PUMP 10ml 41. RUBBER BULB 42. TEST TUBE STANDS 43. PIPETTE STANDS 44. TEST TUBE

GEOTECHNICAL ENGINEERING/SOIL MECHANICS LAB


OBJECTIVE The Geotechnical Engineering Lab is one of the laboratories in civil Engineering department. The Geotechnical Engineering Laboratory is equipped with several state-of-the-art instruments that are used to determine the mechanical properties of soils. Equipment is also used to evaluate the engineering characterization of soils and test for the strength and compressibility of foundations, embankments, and earth retaining structures. Index Property and Soil Classification: Includes sieves and sieve shakers, Atterberg limit equipment, specific gravity equipment, expansion index devices, hydrometers, and relative density. Triaxial Test Apparatus: Applies sophisticated boundary conditions to represent accurate stress histories, confining conditions, pore water pressures, and loading conditions for geotechnical construction projects. The well established equipments are used to find the properties and strength of the soil.
MAJOR EQUIPMENT 1. MOISTURE TINS 2. ELECTRONIC BALANCE(600gm) 3. TRAYS 4. STRAIGHT EDGE 5. STOP WATCH 6. CASAGRANDE'S LIQUID LIMIT APPARATUS 7. PLASTIC LIMIT APPARATUS 8. SHRINKAGE LIMIT 9. CORE CUTTER 10. SAND POURING CYLINDER 11. SIEVE SHAKER 12. LABORATARY PERMEABILITY APPARATUS 13. COMPACTION TEST APPARATUS(2.5kg) 14. COMPACTION TEST APPARATUS(4.65kg) 15. ONE DIMENSIONAL CONSOLIDATION TEST APPARATUS 16. BOX SHEAR TEST 17. VANE SHEAR APPARATUS 18. UNCONFINED COMPRESSION TESTER 19. ELECTRONIC BALANCE(20kg) 20. CALIFORNIA BEARING RATIO TEST APPARATUS 21. PERMEABILITY APPARATUS FOR VARIABLE HEAD TEST 22. HYDROMETER ANALYSIS 23. TRI-AXIAL TEST APPARATUS 24. UNIVERSAL SAMPLE EXTRACTOR 25. GRAIN SIZE ANALYSIS 26. CBR 2 MOULDS 27. MEASURING CYLINDER, GRADUVATED GLASS CYLINDER 100ml CAPACITY 28. GLASS ROD FOR STIRRING 17'' 29. DENSITY BOTTLE 30. WASH BOTTLE 31. MEASURING CYLINDER 50ml 32. OVEN

SURVEYING LAB


OBJECTIVE This lab familiarizes the students with the fundamentals and basic concepts of surveying. Surveying is the technique, profession, and science of determining the terrestrial or three-dimensional position of points and the distances and angles between them and to find out areas.
In this lab students work with elements of mathematics (geometry and trigonometry). They use equipment like total stations, Chains, Dumpy Level Theodolite etc.
Surveying has been an element in the development of the human environment since the beginning of recorded history. The planning and execution of most forms of construction require it. It is also used in transport, communications, mapping, and the definition of legal boundaries for land ownership.
MAJOR EQUIPMENT 1. BOX SEXTANTS 2. RANGING RODS 3. RANGING RODS 4. OPTICAL SQUARES 5. CHAIN (30mts&20mts) 6. CHAIN (30mts&20mts) 7. METRIC CHAIN (30mts) 8. CROSS STAFF 9. PRISMATIC COMPASS with stands 10. PRISMATIC COMPASS with stand 11. LEVELLING STAFFS 12. CUBE MOULDS 13. PLANE TABLE SETS 14. AUTO LEVEL 15. TAPES (30mts) 16. TAPES (20mts) 17. TAPES (50mts) 18. ARROWS 19. DUMPY LEVEL with stands 20. PLANIMETERS 21. VERNIER THEODOLITE WITH STAND 22. TOTAL STATION (South precision) 23. DIGITAL THEODOLITE 24. VERNIER THEODOLITE WITH STAND 25. TAPE (30mts) 26. GPS (Etrex-20) 27. TOTAL STATION (Sokia)

FLUID MECHANICS & HYDRAULIC MACHINERY LAB


OBJECTIVE
The objective of this subject is to provide the basic knowledge of various turbines and study their performance under various conditions of load. Various apparatus like orificemeter , venturimeter etc. will be studied to check their performance.
MAJOR EQUIPMENT 1. Single stage centrifugal pump
2. Orifice & Mouth Piece Tank Apparatus
3. Hydraulic Jump
4. Sudden Closer Valve Set up
5. Weir Set up

STRENGTH OF MATERIALS LAB


OBJECTIVE
The Objective of this lab is to study the strength of various engineering materials by performing various tests.
MAJOR EQUIPMENT 1. Universal testing machine
2. Torsion testing machine
3. Rockwell cum Brinell hardness machine
4. Pendulum impact testing machine
5. Spring testing machine
6. Deflection of beam apparatus and its dial guage
7. Electrical resistance guage
8. Cantilever beam setup
9. Cantilever beam magnetic dial guage holder
10. Continuous beam setup
11. Continuou beam magnetic dial guage holder
12. Beam setup for maxwell theorem verification - Setup
13. Magnetic dial guage holder for maxwell theorem verification - Setup