Public Works Department - Rajasthan
36713353 supply of testing equipments to modernization of central laboratory, pwd jodhpur , equipment items : , supply and fixing standard penetration kit ( core cutter assembly without generator shall be provided with nabl approved certificate engine 5.5hp capacity, drillout core sample upto 150mm dia x 400mm depth, diamond core cutting bit and barrel 100mm dia x 200mm depth , universal penetrometer for ll & bt penetration theunitis compact within builttimer to control duration of penetration presetinfactory to 5seconds. thein strumentis providedle velling screws.ref. standard si s:1448 ( part60 ) , astmd937, ip179, bs: 4698, astmd217, ip50, iso2137. forempirical estimation of the consistency of lubricatingg reaseand petroleum. made of brass with ahardened steeltip.the stem of the coneisinter changeable with all types of penetrometersmanufactured to close to lerances, providing aunified coneandensuring that thereis no shoulder between the tip and the body. weight : 102.5 ± 0.05g bitumen penetration kit penetration needle transfer dish made of copper. aluminium sample containers, set of two. , supply and fixing digital hot airovenwith auto cut: inner chamber size 18x18x18 ambition temprature 300c least count 10c, inner chamber ss 304 outer chamber ms material powder coated, slave 2 no. shall be provided with nabl aproved callibriation certificate. , supply and fixing desicators set with plastic knob 150mm shall be provided with callibriation certificate , supply and installation & commisioning of including calibration of cbr digital testing apparatus with all accessories without mould to meat requirments as per is 2720 part xvi complete in all respects. , supply and installation & commisioning of including calibration ofoven with digital pid control operator stainless steel chamber with fan complete in all respects chamber size 24x24x36 , supply and fixing sieve shaker electrical 18 motorized operation, digital timer for auto cut after the set time, 220v, ac power supply, roatating base plate, sieves size 18. , supply and fixing micro controller based ctm 3000kn with touch panel disply capacity along with digital printer ( refer is 516, is 14858 ) max capacity 3000kn horizontal clearance : 380mm ( max ) , load accuracy: + 1% of indicated load, ( class 1 ) as per indian standard ( is ) 14858:2000, load resolution: 0.1 kn, distance between platen: 400mm , platen size 280x280mm, maximum vertical clearance between platens 320mm, power supply 1 hp 3 phase 220v.peak load peak stress unique record no, easy to operateshall be one year guarntee against any short circuit with full production of power fluctiom shall be provided with nabl approved callibriation certificate , accelerated curing tank cum normal curing tank for 12 moulds of 150 mm size. 24 hour cycle from time of mixing. • temper aturerange: ambient+5°c to 65° c curing temperature for concreteinlabenvir on ment for temperaturerange 23+20 c & relativehumidity 50+10 % the tankhasbeen designed to accommo date 150 mm / 70. 6 mm casted cubesupto 12 / 36 cubesand fully insulated, complete with ahingedlid, heater, thermo statand recirculation pump. provision of two removableracksallowing freecirculation of wateraroundeachcube. thepump, drainvalves and electrical equipmentare housedina compartment located atoneend of the tank. ref. is: 9013 1978 , ( a ) beam mould 100 mm x 100 mm x500 mm size , 12 beam mould 150 mm x 150 mm x700 mm size , supply and fixing weighing balance 1000g ( 1kg ) with accuracy 1 gm shall be provided with nabl approved callibriation certificate , supply and fixing measuring cylinder 200 ml , glass plate , piunger of 10 mm dia; stop watch , base plate glass plate size 450x450x10mm base plate ss 304 digital stop clock cum timer 1 / 100second with nabl calibriation certificate , supply and fixingdigital thermometer stainless steel nabl calibriation certifiacte , ductility testing machine with digital display & cooling designedtotest three specimenssimultaneously. themachine consists of a carriage moving over a lead screw. anelectric motor drivenre ductiongearuniten suressmooth constantspeed and continuousoperation. theentire assembly ismounted with water bath complete lyencase dinmetalboundhard wood. it is equipped withan electric pump circula to randheater. thetemperatureis controlled by digital temperature controller. two rate soft raveli.e.5cm / minand1cm / minareprovided. suitable for operation on 220v, 50hz, single phase, ac supply. ductility mould, with base plate 4 nos. asper is: 1208, astmd 113, aasho751 , water bath. water bath, double walled, with digital controller cumindicator with stirringarrangement, inside stainless steel, temp. range amb.+5°c to 80°c + / 0.2°c , ring and ball apparatus compactuser friendly and has betteraes the tics. ithasmag neticstirrer with heating facilityand digital display of temperature, theheating canbeadjusted throughknob. eachunitissupplied with abath of heat resistant glass and the following : tapered rings 2 nos.ball centring guide 2 nos.steel balls of 9.5 mm dia 2 nos.ring holder 1 no.electric heater ( hot plate ) 1 no. , supply unstallation & commisioning of flash & fire point appratus ( close cup ) for testing the quality of bitumen to meatrequirments as per 15 1209 1978 complete in all respects , solubility test apparatus of bt ( complete set ) , supply and fixingweighing scale 500gm with accuracy 0.001 g shall be provided with nabl approved callibriation certificate , supply and fixing filter paper no 5 id method b used of is 1216 , toluene / benzene, crucibles shall be provided with nabl approved callibriation certificate , supply and fixing trichloroethylene 500 ml bottle shall be provided with nabl approved callibriation certificate , saybolt viscometer apparatus ref. standards astm d88, d 244, aashto t 72 for theempirical measuremen tof say bolt viscosity of petroleum productsat specified temperaturesbet ween 70 of and 21 0f. this is alsoused for determining the say bolt furolviscosityof bitumin ousmaterialsattem peratures of 250, 275, 300, 350, 400 and 450°f. it comprisesoneeach of cylindricaloilcup, universal tip, furol tip, bathfitted with immersionheatermounte dona stand, dimmer statfor temperature control, stirrer with shield. apparatusissupplied complete within sulatedhandle and thermometer support, receiving flask, with drawaltube, filterfunnel, thermometersupport for cupand circular spiritlevel. suitable for operation on 220v, 50hz, single phase. , canon manning viscosity tube ( tube size12 for obtaining absoluteviscosity ) with manufacturer certificate . ref. is:1206 & is: 1208 , certified reference material for internal calibration of viscosity tube with nabl approved callibriation certificate , digital room thermometer with humidity indicator , supply and fixing weighing balance 500 gm with 0.01 gm sensitivity shall be provided with nabl approved callibriation certificate , pycnometer { should be as per is: 2386 ( part 3 ) } , automatic compactor for bituminous mixes of 4’’ and 6’’ diasamples ref. en 12697 10 30• rugged construction to with stand hard work.• fully automatic and easy to operate.• uniform compaction.• automatic blow counter.the automatic compactore liminates the laborious process of manual compaction and allowsachievement of evendegree of compaction is achieved.the drivemechan is mliftsthe weightof 4.5 kg and drops it through a height of 457 mm.the rammer foot is removable, which facilitates preheating. acompactionpedestal with specimen hold erisfixed to the base. anautomatic blow counterenables thenumber of blowstobepreset be foree achtestand automatically stop sthemachine on completion.suitable for operationon 230v, 50hz, single phase, ac supply. ref. standard astm – d5581:1996, d 6926 04 the equipmentisused for measurement of there sistancetoplastic flow of cylindrical specimen of bituminous mixes.• weight of rammer 10.2 kg• provision for accommodating 6” mould specimen , digital modified marshall apparatus 50kn, singlespeed, new modelfor6” diasampleand 4”dia sample , micro controller based compression testing machine capacity 3000kn with touch panel display and flexure testing attachment 100 kn automatic pace rate controller operation of a micro controller based compression testing machineiscontrolledby an intelligent pace rate controller. this facilitates automatic pace rate control, data logging, data printing, load holdetc. ithasa full 3 term pid feedback control which use sahigh to rque stepper motor.it consistsofa loading unit, an electrically operated hydraulic pump & anintelligent pace rate controller. compression testing machine with digitaldisplay, thismachinehasautomatic pacerate control with the facility of data logging, storage & printing for analysis. theo peration of the machineis detailedin the operating manualsupplied with themachine.the operation is user friendly with amenudriveninter face and prompts for an operator.key features •meetstheexceedsspecificationsofis 14858 ( 2000 ) , machines conformingtoastmc 39, aashtot 22, bs, • automatic pace rate control at a preset value.• pace deviation bar graph.• automatic stress determination and display.• overload safety protection. self aligning platen with fast accessory change capability.• configurable engineering unit for machine selection.•prede fined machine capacities for each engineeringunit. specific capacity can be selected from the dropdown menu.• flexible calibration points. calibration canbed one on 5 to 10 points.• peak load, peak stress, unique record no. is displayed.• edi has provision to configure more than one mode.•mode1 compression / mode2 flexure / mode3 prismtesting / mode4 tensile splitting strength. each mode will havein dependent calibrationpoints and calibration pointsare also flexible.• mode 4 runs with mode 1 calibration.• dynamic calibration• any centronics dot matrix printer.•menu driven sample details. cvt supplied to ensure constantvoltage to digital indicator.• data storage approx 2000 records.• data download thru rs232 in ascii format.• user can set break point.• store records can be viewed & print.• peak stress calculation based on sample type and shape.• easy to operate. password protection for system & calibration setup.•2% over load facility to calibrate themachineup to full capacity. • start, stop, pause & reset.• multifunction keyboard• over travel safety protection system description theloading framehasafully welded construction with atopcrosshead, base, and solid side wall swith the precision groundhy draulicpiston fixed to the base. themachine’ splatensarehardened, ground, and polished; theupper platen comeswitha self aligning action and suitably sized spacer stoaccommodateavariety of different sizes of specimen thespecificationtableshows which platenset comes with the machine. thet wospeed pum pallowsthe fast approach of the platens, for day light closure, and also allowstheautomatic, precise control over theloadapplication;apacerate baronthe display gives operator feedback on the loading rate. the controllerin corporates the integralloadpacing bar display, maximum load and stress result display, parallelportout put, andan rs 232 output. results from approximately 2000 completed testscanbestoredin thememory and these result scanbeinimperial / english, metric, or siunits.thecalibrated operating range of the machines is from 10% to 100% of the machine capacity, over which range thew accuracy is + / 1% of the applied load ref. is: 516 , supply and fixing digital vernier caliper 12 shall be provided with nabl approved callibriation certificate...