Civil Engineering Department ALL SEMESTER LAB EQUIPMENT LIST EQUIPMENT

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1 GMB POLYTECHNIC,RAJULA (Managed by GMB Education Trust, Gandhinagar) Near Narmda Water works & Model school, At Post Chhatdiya, Ta.Rajula, Dist.Amreli, Gujarat Ph Civil Engineering Department ALL SEMESTER LAB EQUIPMENT LIST Date: 08/0/208 Sr. No. EQUIPMENT UNIVERSAL TESTING MACHINE-COMPUTERISED Capacity 400 KN (40 Tonne) Measuring Range : KN Load measurement : BY MEANS OF PRESSURE CELL Load resolution : 0.03 KN upto 20 KN/0.5 KN above 20 KN Displacement measurement : By means of rotary encoder Displacement resolution : 0. mm Clearance for tensile at fully descended piston : mm Clearance for compression at fully descended piston : mm Clearance bet columns : 500 mm Ram stroke : 200 mm Straining piston speed at no load : 0-50 mm/min Power Requirements : 2.3 HP Power Supply : 440 Volts, 3 Phase, 50 H, AC Supply Dimensions : L 2060 x W 750 x H 280 mm Weight : 2500 kg approximately 2 YOUNG`S MODULUS APPARATUS (SEARLE`S PATTERN) Comprising of two brass frames with specially designed self centering hucks, connected by a pivoted link carrying a sensitive spirit level and standard micrometer head reading to /00 mm. Supplied in case with a ceiling bracket, constant weight and suitable wire. 3 BEHAVIOUR OF COLUMN AND STURUTS APPARATUS Four spring steel columns 5cm long 5mm cm in cross section are made and put along a vertical wooden board. These four columns have got different end conditions as below : Both ends pinned, Both ends fixed, One end pinned and other fixed One end fixed and other end free. Load may be applied at the top of these columns increasing gradually. At certain stage of loading the columns show abnormal deflections and gives the buckling load. Deflected shapes of the columns may also be traced over the paper fixed on wooden board. Points of deflection can easily be located on the trace. This will give a clear picture of the equivalent length of different types of columns. Load causing buckling can be measured in each case which will illustrate the importance of types of end supports on load bearing Quantity

2 capacity of the columns. The results can be compared with theoretical calculations. 4 MOMENT OF INERTIA OF FLYWHEEL 0 to 20 CM 5CM DIA 5 ROCKWELL CUM BRINELL HARDNESS TESTING MACHINE DIGITAL Major Load for Rockwell : 60,00,50 kgf Major Load for Brinell : 87.5, 250 kgf Minor load for Rockwell : 0 kgf Indentor : Diamond and /6 ball indenter For Rockwell test and 2.5 and 5 mm Ball Indenter for Brinell Test Maximum test height : 230 mm Depth of throat : 33 mm Flat table : 50MM Vee groove table : 35 mm 6 SKELERO TESTER WITH MAGNETIC STAND SKM BASESIZE: 46X46X50 MM OVERALL HEIGHT : 275MM 7 PARALLEL FORCES APPARATUS - DIAL TYPE BALANCE :with 0 kg. Dial type compression balances. 8 MODEL OF STEEL ROOF TRUSSES Showing different members such as principles rafters, tie, studs, husset plates, rivets, etc. 9 KING POST TRUSS MODEL Representing a wooden truss, properly constructed, complete with iron straps and names of the parts 0 PLANE TABLE WITH ACCESSORIES ORDINARY - 5MMTHICK TOTAL STATION - SOKKIA MODEL : CX-05 WITH WOODEN TRIPOD & PRISM ASSEMBLY Telescope Magnification / Resolving power : 30x / 2.5" length : 7mm Objective aperture : 45mm (48mm for EDM) Image : Erect Field of view : 30' (26m /,000m) Minimum focus :.3m Reticle illumination : 5 brightness levels Angle Measurement Display Resolution : "/5" ( / 0.00gon, / 0.02mil) Accuracy (ISO 723-3:200) : 5 Dual axis compensator : Working range ±6 (± mgon) Collimation compensation : Collimation compensation available Distance Measurement Laser output (Reflectorless mode) : Class 3R / Prism / sheet mode: class Range reflectorless mode : 0.3 to 350m Range prism mode : upto 4,000m General Laser pointer : Coaxial red laser using EDM beam Graphic : 6 (Inner Circle) Circular Level : 0 /2mm Power Supply Battery : Li-ion rechargeable battery Operating time (20ºC) : Approx. 5 hours

3 2 WORKING MODELS OF STORAGE WORKS 3 MODELS OF CROSS DRAINAGE WORKS 4 MODELS OF RAIN WATER HARVESTING STRUCTURES 5 PERMEABILITY APPARATUS FOR CONSTANT AND VARIABLE HEAD TEST THE APPARATUS SHALL BE CONFIRMING TO IS: 2720 (PART-XVII), IS 998 & IS: 209 LATEST EDITION 6 COARSE SIEVE SET - 45CM DIA SET G.I.FRAME COURSE SIEVE SET. SET OF 4 SIEVES AND ONE SET OF LID-PAN, CONSISTING OF 00, 80, 63, 50, 40, 3.5, 25, 20, 6, 2.5, 0, 8, 6.3, 4.75 MM & LID-PAN. 7 DIRECT SHEAR APPARATUS-MOTORISED - TWELVE SPEED -ELECTRONIC (DIGITAL) ELECTRONIC DIRECT SHEAR TESTING MACHINE WITHSOFTWARE INTERFACE, AS PER IS : 2720 (PART 3) 986 / IS : ,SUPPLIED WITHOUT PC/LAPTOP OR PRINTER. 8 Dessicator -Glass 9 Foot rule steel-300mm. 20 DUCTILITY TESTING MACHINE - (NON-REFRIGERATED) DUCTILITY IS DEFINED AS DISTANCE IN CMS TO WHICH A STANDARD BRIQUETTE OF BITUMEN CAN BE STRETCHED BEFORE THE THREAD BREAKS. THE BRIQUETTE IS STRETCHED AT A RATE OF 50 MM/MIN. ± 2.5MM PER MINUTE AT A TEMPERATURE OF 27 C ± 2 C. 2 LABORATORY CBR APPARATUS - ELECTRIC OPERATED WITH 0 KN PROVING RING - Load frame, motorized 5000 Kg (50 kn) capacity, with single rate of travel.25mm/min - C.B.R. Mould, 50 mm diameter x 75 mm high with extension collar & perforated base plate. Made of Mild steel. - Penetration Piston, face diameter 50 mm with adjustable bracket. - Perforated plate, 48 mm diameter with adjustable stem and lock nut-gunmetal - Displacer block, 48 mm diameter x 47.7 mm high with detachable handle. - Annular metal weight, 2.5 kg, 47 mm diameter with 53 mm diameter central hole. - Slotted metal weight, 2.5 kg, 47 mm diameter with 53 mm diameter slot. - Metal tripod stand for dial gauges. - Rammer 2.6 kg weight with a drop of 30 mm - Rammer 4.89 kg with weight with a drop of 40 mm - High sensitivity proving ring, 0 KN capacity fitted with mm dial gauge in a nice teakwood case. - Dial gauge 0.0mm x 25mm / 30mm travel 22 LOS ANGELES ABRASION TESTING MACHINE AS PER IS: IV. COMPLETE WITH REVOLUTION COUNTER, G.I.TRAY, 2 NOS. ABRASIVE CHARGE AND INSTRUCTION MANUAL. 23 SET OF TRAY DIFFERENT SIZES 24 SPECTROPHOTOMETER-MODEL TECHNICAL SPECIFICATIONS Range : 340 to 960 nm Resolution : 0.% T, Abs :0.00, Conc.

4 Output. : %T: 0 to 00%, Abs:0 to.999, Conc.:0 to 999 Detector : Silicon Photodiode Light Source : 6V,0W,Tungsten Halogen Lamp Monochromator : 600 lines/mm holographic grating Sample Holder : 0 mm Test Tube & provision for 50 mm Test Tube also available Spectral Bandwidth : 5nm Wavelength : nm ACCURACY Repeatability : ± 2nm Recorder Output : Available Display : 3½ Digit Bright Red LED Display Operating Temp : 5' to 45'C Power : 230V ± 0% AC, 50Hz Dimension : L 475X B 285 X 30 mm (Approx.) Weight : 8.5 Kg.(Approx.) Accessories : Cuvettes (0 mm path length):2 Nos., Operation Manual, Dust Cover. 25 LE-CHATLIER MOULD - AS PER IS - SET OF SIX Compliance StandardsIS : 269, 72, 554, 727, 2645, 403, 6932 (Part-IX) BS : 890, 95, 370, 4027, 4226 & WATERBATH FOR SOUNDNESS TEST-(INNER S.S.)- (WITHSTAND) AS PER IS : IS 269, 72, 554, 727, 2645, 6932 ( PART IX) Type : Double walled water bath Exterior body : Made of Aluminum / G.I. material Inner chamber : Stainless steel S.S. 304 Grade Insulation : Glass-wool to avoid thermal loss Paint : Powder coated inside made of stainless steel. Heater : Kettle type heating elements with self ejection device in case of dry running Heater Types : Easily replaceable heaters Temp control : Through thermostate Accommodate : Six (6) Le-chatlier moulds at a time (As per IS, ASTM) Complete with : 3-core wire and 5 Amp 3-pin top. Accessories : Supplied complete with stand to place the Le-Chatlier Moulds 27 METAL MEASURE - FOR 5CM DIA AGGREGATE CRUSHINGVALUE TEST APPARATUS Cylindrical metal measure.5cms diameter and 8cms height fitted with handle 28 LENGTH GAUGE (ELONGATION GAUGE) AS PER IS:2386 (PART I) 29 FLAKINESS GAUGE - M.S. CHROME/POWDER COATED AS PER IS:2386-PART I. 30 COMPRESSION TESTING MACHINE KN-DIGITAL - MANUAL PACE CONTROL Capacity : 2000 Kn Platen size in mm : 300 mm dia Ram Dia in mm : 205 mm Ram Travel in mm : 50 mm Vertical daylight in mm : 350 mm Horizontal daylight in mm : 350 mm Weight approx in kg : 760 Kg

5 Platen hardness : More than 550 Vickers hardness Electric Motor : HP, Three Phase Operation on : 440 V AC Three Phase. Least count : 0. KN Pace rate control : Manual control from KN/Sec to 9 KN/sec 3 CONCRETE TEST HAMMER-DIGITAL - SILVER SCHMIDT PCN Display : 7 x 7 pixels; graphic / alphanumeric Impact energy : Nm (.63 lb ft) Compressive Strength : 0-00 N/mm2 ( psi) Hammer mass : 35 g Weight : 570 g (.3 lb) Operating Temperature Range : 0 to 50 C (32 to 22 F) Standards : EN (European), ASTM C 805, JGJ/T CONCRETE TEST HAMMER-IMPORTED -(HT-225A) Measuring Range : 0-70N/mm2 Impact Kinetic Energy : 2.207Nm (0.225kgm) Max. break down Friction of the rider : N (50 80g) Rated Rebound Average on Anvil : 80 ± 2 Impact Stroke : 75mm Dimensions : 60 x 280mm Net Weight : kg Gross Weight :.75 kg 33 VIBRATING TABLE RELEVANT STANDARD : IS : 254 VIBRATING TABLE VARIETY: 00 X 00 CM 34 GAUGING TROWEL Gauging Trowel Ref. Standard - IS: to 50 mm long Steel blade with straight edge. Weight 20 ± 0 gm 35 SIEVE BRUSH Brass sieve brush Wire brush no. 26 gauge Double ended brush 36 CYLINDER MEASURING GLASS 00ML Measuring Cylinders, with spout, Hexagonal Base, Accuracy as per Class 'B' IS 878 : 2008, ISO 4788 : 2005 Capacity : 00 ml Tolerance ±ml.: ml 37 SET OF TRAY DIFFERENT SIZES 38 THERMOMETER GLASS 0 C C (MERCURY) 39 DENSITY BASKET Size : 20 cm diameter x 20 cm height Fitted with galvanized wire mesh with handle. As Per IS : Part-III, Method - I 40 MODELS OF ONE WAY SLAB, TWO WAY SLAB, DIFFERENT TYPES OF COLUMNS AND FOOTINGS 4 WORKING MODELS OF TRAFFIC JUNCTION 42 MODELS OF VARIOUS SIGNAL SYSTEM 43 Ultrasonic Pulse Velocity Meter Ultrasonic pulse velocity method is used to determine material strength and quality based on the relationship to material density and elasticity. To assess uniformity of concrete and to locate cracks, voids, cavities and detects to fire and frost. Resolution: 0.µs Voltage Pulse: KV Pulse rate: 3/sec or less

6 Measuring Range: 5 µs to 6500 µs Transducer: 54 KHz Supply complete with indicating device, adapter to USB, two nos. 54 KHz transducer with.5 m BNC cable, calibration rod, coupling paste and carrying case 44 BLAIN AIR PERMEABILITY TEST The apparatus shall comprise of a permeability Cell U tube manometer with stop cock mounted a sunmica wooden stand, perforated metal disc, plunger, Rubber, Stopper, Rubber tube with rubber bulb. ( with ISI certification mark) 45 MARSHAL STABILITY TEST 50kN Single speed, New Model for 4" dia sample table top model Material of Construction: Special quality low carbon mild steel (Carbon-6%-7%) Frame Stiffness:-Approx 00kn/mm Paint quality:-powder coating micron thick. Maximum Vertical Clearance = 470mm (Platen Down, Cross-head up) Minimum Vertical Clearance = 250mm (Platen up, Cross-head down) Horizontal Clearance = 265mm Platen Diameter = 33mm with Hardness of material(platen): 60 RHC Platen Travel = 25mm Platen Speed = 50.8mm/min Rated Power = 375W Diamension (I x w x h) = mm Weight = 60kg Marshall Load Frame Cap 50kN Speed- 50.8mm/min No. Breaking Head Stability Mould No. Compaction Mould Steel, cylindrical (3 Nos.) 46 TAR VISCOMETER 0mm cup and ball valve with Thermometer IP 8C, Range 0 C to 45 C and Thermometer IP 9C, Range 40 C to 85 Cwith Electrical Heating with Immersion Heating Elements and Dimmerstat for controlling the temperature. Complete with 0 mm Cup and Valve. 47 SELF-RECORDING RAIN GAUGE Self recording rain gauges are manufactured as per IS:5225:969. Rain gauge is manufactured from non corrosive fiber glass reinforced plastic container. Recording raingauges are used to obtain a continuous record of daily or weekly rainfall. It consists of a funnelshaped collector at the top of the gauge and a float syphon chamber and recording mechanism just below it. The rain water collected by the collector is led into the float chamber. The float is having a central stud on which a pen assembly is fixed. The pen is moving over a daily chart wound over a clock drum. After every 0 MM of rainfall syphoning occurs and recording of rain starts afresh. 48 DOUBLE RING INFILTROMETER Consist of two cylindrical buckets with the diameter of 30cm and 60cm. Made of durable stainless steel. Cross stainless steel tubes in the center to keep steady. Easy to press into soils

7 Easy to operate with perpendicular steel handles Need to operate with Mariotte tubes Technical Parameters: Diameter of inner ring 30 cm Volume of inner ring 3000 ml Diameter of outer ring 60 cm Volume of outer ring 0000 ml Height of cylindrical buckets 50 cm Material of cylindrical buckets: High-quality stainless steel Material of Mariotte Tubes :PVC 49 COD DIGESTOR Specifications: Solid block heated unit with provision for 5 samples at a time in 40mm dia. Reaction Vessel. All the samples can be heated at 50oC within + % accuracy with utmost uniformity of temperature. Features of COD Digester :- Compact in Construction; No water circulation; Standard APHA method; Proven performance; Used by control boards of many states. Specifications: Glassware: 5 Reaction Vessels & Air Condensers Temperature: 50 C ± % Capacity: 5 Samples at a time with a Sample Size of 20 ml Range: 0 to 500 ppm without dilution further samples can be analyzed using appropriate dilution Timer: 2 hours timer with Buzzer 50 PH-CONDUCTIVITY METER Large Graphic LCD Display. Averaging Facility for ph and 5 Pt. ph Calibration PC Connectivity Optional TDS Measurement and Auto Ranging for Conductivity 5 HOT AIR OVEN. Should be operated on 230V, 50Hz single phase AC supply and having temperature ranging between ºC 2. Should be made of double walled chamber -Inner made of stainless steel SS 304 grade and powder coated outer surface. 3. Should provide with three heating elements on three sides of the equipment for uniform temperature on all shelves. 4. Should be provided with air circulating fan and air ventilations 5. Should provide with a variable microprocessor based digital temperature controller with digital display and thermometer should be provided separate. 6. Should have a minimum chamber size of (L*B*H) 450*450*450 with 2 stainless steel trays with holes. 52 MUFFLE FURNACE. High temperature horizontal muffle furnace 2. Max working temperature- 500ºC (for continuous run) or more with PID Controller 3. Temperature accuracy~ +/-5 ºC or better 4. Controlled temperature starting from 600 ºC or less 5. Internal dimensions ~ 20mm (width) X 20mm (depth) X 20mm (height) or more 6. Temperature variation within the muffle furnace has to be +/-5 ºC or better and must be demonstrated. 7. Demonstration of the constant temperature zone has to be done. 8. Temperature calibration has to be done in the region where the sample is kept. 9. Spares like heating elements, bricks and other accessories have to be provided.

8 53 DIGITAL DISSOLVED OXYGEN METER Range DO : 0-20 ppm Temperature : 0-00 C Resolution DO : 0. ppm Temperature : 0. C Accuracy DO : ± 0.2 ppm Temp. : ± 0.2 C Temp. Compensation : 0-50 C (Auto/Manual) Display : Large LCD with Backlight Storage : Up to 90 Samples Power : 230 V ± 0% AC, 50 Hz Standard Accessories: Do Probe, Temperature Probe, Do Membranes, Stirrer, Magnetic Capsule, Mains Lead, Operation Manual and Dust Cover 54 HIGH VOLUME SAMPLER Model : Portable and light weight for indoor and outdoor sampling with carrying handle Motor : Universal high speed rotary motor and pump Operating Voltage : Volts Hz Filter Holder : 4 (0.6 cm) Diameter filter holder with filter support rod and SS mesh adapter. Flow meter : Variable Orifice Built-in rotameter for instantaneous flow reading Flow Rate : 0 2 m3 Construction : Sturdy light weight dural main housing Dimension : 2.6cm X 9.cm X 9.cm Weight : 4.5 Kg Toggle switch for Power ON/OFF 55 Measuring tap (steel tap)30 m 3 56 Measuring tap (steel tap)20 m 3 Principal, GMB Polytechnic,Rajula

Environmental/Analytical LabCivil Engineering Lab Equipment

Environmental/Analytical LabCivil Engineering Lab Equipment DIGITAL PH METER Display : 3.5 Digit LED. Range : ph 0 to 14.00, mv 0 to ± 1999. Resolution : ph 0.01, mv 1. : ph ± 0.01, mv ± 1 mv. Temp. Compensation : Auto 0 to 100 deg. C., Manual 0 to 100 deg. C.