Puchase of Meterial testing Lab Equipments for Civil Engg Dept

CALIFORNIA BEARING RATIO TEST APPARATUS Conforms to IS 2720 (part - 16) This apparatus comprises of a motorised load frame 50kN (Single Speed) 1.25mm/min type capacity a mould of 150mmID x 175mm. A penetration piston assembly of 50mm diameter and a bracket for the dial guage A perforated swell plate of 148 mm diameter with an adjustable stem and lock nut. A circular spacing disc of 148mm diameter x 47.7 mm high complete with a removable 'T' handle.

CORE CUTTER TEST APPARATUS me terial Mild Steel Weight of rammer 9 kg Core Cutter Thickness 3 mm Cylindrical Core Cutter Size 100x175 mm Steel Dolly Diameter 100mm Steel Dolly Thickness 7.5 mm Steel Rammer Diameter 140 mm

ENAMEL TRAY White Colour, Make GI of size not less than 90cm x 90 cm

ENAMEL TRAY White Colour, Make GI of size not less than 30cm x 20cm

SPATULA Stainless Steel, size 12"

HOT AIR OVEN Double walled and form insulated cabin. Inner dimensions 450x450x450mm .Stainless steel inside chamber with adjustable partitions. Temperature range 50℃ to 250℃. Thermostat controlled with thermo meter. Rating power 1500 watt. Outer of Mild Steel and painted Epoxy powder coating Insulation Mineral wool. With 2/3 removable shelves. Temperature: Thermostatic control in the range of 50℃ to 250℃ +/- 2℃. The control switch (Rotary Switch) low, medium & high. Graduated Temperature control knob. Ventilators on two sides. Work on 220/230 volts,

CONCRETE CUBE MOULD Material: Mild Steel General Specifications: Made of Cast Iron Conforming to the Specifications and Tolerance in Accordance to I.S. - 516 and Latest I.S. - 10074; Size: 150 mm x 150 mm x 150 mm.

CURING TANK 24 Hour cycle from time of mixing Controlled 35° Cor 100° C +/- 2°C Curing Temperature for concrete. Controlled 27° C ± 2°C Curing Temperature for grey cement. The tank designed to accommodate 12/24 moulds of 150 mm cube and fully insulated, complete with a hinged lid, heater, thermostat and re-circulated pump. Provision of two removable racks allowing free circulation of water around each mould. The pump, drain valves and electrical equipments are housed in a compartment located at one end of the tank. The Tank is heated by an immersion heater under normal conditions and refrigeration system for grey cement.

FLOW TABLE (MOTORISED ) Conforminf to is 1199 - 1959, consite of a steel table top 76.2cm (30 inch.dia ) finely machined . The stand is fabricated out of caste ieron and is of studyconstrection.the ground and hardent steel cam is disigned to fit and drop the table by 12.5 mm. electrically operated to racice and drop the table top, approx. 15 times in 15 seconds , suittable for operation on 230 volts, 50 cycles , A.C.supply . supplied with 1 conical mould two hadles 12 cm hight , having 17 cm inside dia at the Top nd 25 mm inner Dia. at the bise . comlete with a tamping rod 16 mm Dia x 600 mm long one end rounded.

METAL SCOOPE Scoops are used for tranferring soil, cement , aggregate or any other grainy meterial or powder. Thei are made up of stainless steel / aluminium fitted with handle. Assorted sizes and types are availiable. Made up of stainless steel/ aluminium. Capacity: 325 cc, 500 cc , 1000cc

TROWEL Cement trowel

DIGITAL VERNIER CALIPER Range 0-200mm, Resolution 0.01mm Accuracy +/- 0.03mm, Buttons: on/off, zero, mm/inch Automatic power off, battery operated, Meeting DIN862 standards, With Case for storage

SIEVE SET[COURSE] Conforming to IS 450 Sieve in G! Frame 30cm diameter: Sizes: 125mm, 106mm, 100mm, 90mm, 80mm, 75mm, 63mm, 53mm, 50mm, 45mm, 40mm, 37.5mm, 31.5mm, 26 5mm, 25mm,22.4mm, 20mm, 19mm, 16mm, 13.2mm, 12.5mm, 11.2mm, 10mm, 9.5mm, 8mm, 6.7mm 6.3mm, 5.6mm, 4.75mm, 2.36mm, Lid & Pan

SIEVE SHAKER Flectrically operated capable of accomodating 200 mm diameter and 300 mm diameter sieves.The sieve table is included to the vertical axis and the direction of inclination changes progressively, in a clock wise direction. In addition to the gyratory motion of the table there is an upward and downward movement .With time switch, 0-60 minutes.

BITUMEN PENETROMETER Head support that is mounted on a vertical rod, which can be easily adjusted according to the required height. Bitumen Penetrometer features rack & pinion and a pointer assembly for fine adjustment of needle tip. Bitumen Penetrometer is provided with two sample containers and two wts. Penetrometer with brass cone & needle with digital timer device (adjustable).The plunger release can be operated by hand when desired. The dial is graduated from 0-400 in 1/10th mm sub-division. Complete with penetration needle, set of cups & weight of 50gm and 100gm.

BITUMEN DUCTILITY TESTING MACHINE Ref std IS: 1208 consists of ductility mould with base plate 4 numbers designed to test three specimens simultaneously. The entire assembly is mounted with water bath completely encased in metal bound hard wood. Two rates of travel ie 5cm/min and 1cm/min are provided

AGGREGATE IMPACT VALUE TESTING APPARATUS Consists of base weighing between 20-30 kg with a lower surface of not less than 30cm and support columns to form a rigid frame work around the quick release trigger mechanism to ensure an effective free fall of the hammer during test. The free fall can be adjusted through 380 + 5.0mm. The hammer is provided with a locking arrangement. A metal tup (hammer) weighing 13.5 to 14.0 kg, the lower end of in cylinderical shape, 100mm in diameter and 5cm long with a 2mm chamfer at the lower edge and case hardened. Complete with a cylindrical cup, 102mm dia x 50mm depth, one measure 75mm dia x 50mm deep and a tamping rod of circular cross section 10mm in diameter and 230mm long, rounded at one end.

TAR VISCOMETER confermsto is : 1206 The Viscometer is suitable to determine the Viscosity of tar and cut back bitumen. The unit comprises of: Copper water bath crome platted with la drain value and central tube to receive the test cup and to position the stirrer. Thermometer. Swivel support for the value. Ball value of 4 mm. orifice. Electrically heated with immersion elements and dimmer stat. Wired for 230v. sph50Hz

SOFTENING POINT APPARATUS (Ring and Ball Apparatus) For determination of softening point of bituminous materials according to IP 58 and IS 1205-1958. The apparatus consists of glass beaker, ring Stand, two steel balls with rings and ball guides, hand Stirrer.Steel balls 9.5 mm. diameter - 2 nos. Tapered brass ring - 2 nos. Ball Guide - 2 nos. Ring holder - 1 no. Steel ball quality: 3.5g+0.05g Testing range: 5-90°C Temperature measuring range: -5~125°C Power supply: AC220V±10%, 50HZ

FLASH POINT AND FIREPOINT APPARATUS Conforms to the specitications of ISO 2592 1) Temp .Range : 79 to 400 Deg.C 2) Test Method : ISO 2592,IS 1448( p - 69) 3) Ignition source : Crank Mechanisam Spring Loarded with manual handling 4) Temprature sensor : Digital temprature indicature RTD type 5) Flash/Fire ditectore : manual / visual flash detection 6) Controller : current regulator wich limit the current flowing to the heater, Thus give us very accurate cotroll and long life to heater7) Flame sampling arrangement : by hand 8) heater : 800 W, 230v. 9) Equipmwnt overall size (Lx W x H) : 175 mm (W) X 300mm (D) X 300 mm (H). 10) Equipment Gross weight : 12 Kg. 11 Equipment supplly will be 230 V Ac, 50 Hez with 6 amp capacity.

WATER BATH 10 LTR CAPACITY Size of inner Champer(stainless steel ): 300x 250x 100 mm (6 holes of 75 mm dia. ) , 8 Ltrs capacity Double walled temperature control by thermostate from few 0C above ambient to 1000 C +_0.50 C.with wire and plug and with thermometer

LOSS ANGELESS ABRASSION TEST inside diameter of 700 mm and an inside length of 500 mm. The cylinder shall be mounted on stub shafts attached to the ends of the cylinders but not entering it, and shall be mounted in such a manner that it may be rotated about its axis in a horizontat position. An opening in the cylinder shall be provided for the introduction of the test sample. The opening shall be closed dust-tight with a removable cover bolted in place. The shelf shall be such thickness and so mounted, by bolts or other approved means, as to be firm and rigid. The position of the sheif shall be such that the distance from the shelf to the opening, measured along the circumference of the cylinder in the direction of rotation, shall be not less than 1250 mm. Mounted on a sturdy frame on ball bearings. The drum is rotated at a speed of 30-33 rpm by an electric motor through a heavy duty reduction gearbox. Machine is suitable for operation on 440 voit, 3 phase, 50HZ, AC supply. Supplied complete with a tray for collection. of the materials with revolution counter and abrasive charge.

THICKNESS GUAGE For determination of flakiness index conforming to IS 2386 part 1 (1.6mm thick MS sheet rolled over 8mm diameter bar)

ELONGATION GUAGE Metal gauge conforming to IS 2386 part 1

BEMKLEMAN,BEAM DEFLECTION TEST PAARATUS Dial gauge 0.01 x 25mm Power Hydraulic Automation Grade Manual beam Ratio 21 Speed 30-80r/min

MARSHEAL STABILITY TEST APPARATUS Conforms to 1) A loading unit motorized, capacity 5000kgf with two telescopic pillars and an adjustable crosshead. Limit switches are fitted inside to control upward or downward movement of the pillars. On-eff reversing switch and indicator lamps are on the front side while a hand wheel to manually move the pillars is on the right. The load frame has fixed speed of 5.08cm per minute.(Single Speed) work on 230 Volts A.C. 2) 1 No. Compaction pedal with specimen mould holder. 3) 2Nos. Compaction Rammers, 4.5kg weight and free fall 45.7cm. 4) 1 No. Break 1 No. Breaking head assembly with provision to fix flow meter. 5) 3 Nos. Specimen mould10.16cm I.D. x 7.6cm high with base plate and extension collar. 6) 1 No. Specimen extraction consists of one each load transfer bar, steel ball, specimen extracting plate. Complete as above. With Dial Gauge 0.01mmx25mm travel and 25 kN Proving Ring

AUTOMATIC COMPACTOR ELECTRICALLY OPERATED driven mechanism lifts the weight of 4.5kg and drops it through a correct height of 457 mm. The rammer foot is removable, which facilitates preheating. A compaction pedestal with specimen holder is fixed to the base. An Automatic Blow counter enables the number of blows to be present before each test and automatically stops the machine on completion. Suitable for operation on 230 V, 50 Hz, Single Phase, A.C. supply.

REFRIGERATOR single door, 190L capacity Minimum 3 star energy rating

HOT PLATE Rectangular Hot Plate with Outer M.S. Sheet body duly powder Coated Stove painted To work on 230 V AC Supply, Useful for continuous heating up to 300° C. Heavy duty cast Iron Top with heat resistant paint. Hot Plate Size Rating 18" x 12" x 6" (450 x 300 x 150 mm) 1.5 kW

BITUMINOUS MIXER This mixer has three speed constant mesh gear box driven by an electric motor fully enclosed within the transmission case. A gear train to provide smooth gear change and also protect the transmission machanism. Ball bearings are used throughout which together with all gears run in special lubricant requiring no attention for several years. All the machanism from the beater shaft to the motor is enclosed. Supplied complete with stainless steel bowl fitted with handle beater and hook. Fitted with heating Jacket thermostatically control. Motor rating: 0.5 H.P. Operation: 230 volts single phase, 50 cycles, AC supply.

SHARMA NAND AND SONS

GAUGE GEOTECHNIQUES

ASA RAM DHIMAN AND SONS

CIVIL LAB

Veekay Industries

EIE INSTRUMENTS PVT LTD

Hydraulic and Engineering Instruments

CHENNAI TECHNOLOGIES

EIE INSTRUMENTS PVT LTD

ASA RAM DHIMAN AND SONS

KRISHNA ENTERPRISES

CIVIL LAB

Veekay Industries

SHARMA NAND AND SONS