Public Works Department - Rajasthan
36244424 supply, installation and commissioning ( f.o.r. ) of laboratory equipments for modernization of regional laboratory pwd udaipur , universal penetrometer for ll & bt penetration the unit is compact with in built timer to control duration of penetration preset in factory to 5 seconds. the instrument is provided levelling screws. ref. standards is: 1448 ( part 60 ) , astm d 937, ip 179, bs: 4698, astm d217, ip 50, iso 2137.for empirical estimation of the consistency of lubricating grease and petroleum. made of brass with a hardened steel tip. the stem of the cone is interchangeable with all types of penetrometers manufactured to close tolerances, providing a unified cone and ensuring that there is 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. ( cmc for two years shall be included inquoted rate of this item ) , supply, installationandcommisloningincludingcalibrationof cbr digital testingapparatuswithallaccessorleswithout mould to meet requirments as per is 2720 part xvi complete inall respects. ( cmc for two years shall be included inquoted rate of this item ) , supply, installation & commisioning including calibration of oven with digital pid control operated stainless steel chamber with fan complete in all respect. chamber size 24 x 24 x 36 . ( cmc for two years shall be included inquoted rate of this item ) , supply, installation & commisioningof silt & clay contents testing apparatus to meet requirments as per is 2386part ii 1963 completein all respects. ( cmc for two years shall be included inquoted rate of this item ) , micro controller based compression testing machine capacity 3000 knwith touch panel display and flexure testing attachment 100 kn automatic pace rate controller operation of a micro controller based compression testing machine is controlled by an intelligent pace rate controller. this facilitates automatic pace rate control, data logging, data printing, load hold etc. it has a full 3term pid feedback control which uses a high torque stepper motor. it consists of a loading unit, an electrically operated hydraulic pump & an intelligent pace rate controller. compression testing machine with digital display, this machine has automatic pace rate control with the facility of data logging, storage& printing for analysis. the operation of the machine is detailed in the operating manual supplied with the machine. the operation is user friendly with a menu driven interface and prompts for an operator. key features • meets the exceeds specifications of is 14858 ( 2000 ) , machines conforming to astm c 39, aashto t 22, bs, • automatic pace rate control at a preset value. • pace deviation bar graph. • automatic stress determination and display. • overload safety protection. ( cmc for two years shall be included inquoted rate of this item ) , • self aligning platen with fast accessory change capability. • configurable engineering unit for machine selection. • predefined machine capacities for each engineering unit. specific capacity can be selected from the dropdown menu. • flexible calibration points. calibration can be done on5 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 have independent calibration points and calibration points are also flexible. , • mode 4 runs with mode 1 calibration. • dynamic calibration • any centronics dot matrix printer. • menu driven sample details.cvt supplied to ensure constant voltage 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% overload facility to calibrate the machine up to full capacity. • start, stop, pause & reset. • multifunction keyboard • over travel safety protection system description the loading frame has a fully welded construction with a top crosshead, base, and solid side walls with the precision ground hydraulic piston fixed to the base. the machine’s platens are hardened, ground, and polished; the upper platen comes with a self aligning action and suitably sized spacers to accommodate a variety of different sizes of specimen the specification table shows which platen set comes with the machine. the two speed pump allows the fast approach of the platens, for daylight closure, and also allows the automatic, precise control over the load application; a pace rate bar on the display gives operator feedback on the loading rate. , the controller incorporates the integral load pacing bar display, maximum load and stress result display, parallel port output, and an rs232 output. results from approximately 2000completed tests can be stored in the memory and these results can be in imperial / english, metric, or si units. the calibrated operating range of the machines is from 10% to100% of the machine capacity, over which range the accuracy is + / 1% of the applied load. ref. is: 516 , accelerated curing tank cum normal curing tank for 12 moulds of 150mm size. 24 hour cycle from time of mixing. • temperature range : ambient + 5°c to 65 °c curing temperature for concrete in lab environment for temperature range 23+ 20c & relative humidity 50 + 10%the tank has been designed to accommodate 150mm / 70.6 mm casted cubes upto12 / 36 cubes and fully insulated, complete with a hinged lid, heater, thermostat and recirculation pump. provision of two removable racks allowing free circulation of water around each cube. the pump, drain valves and electrical equipment are housed in a compartment located at one end of the tank. ref. is: 9013 1978 , capping gypsum compressive strength : 560kgf / cm2 ( 56 mpa or 8000 psi ) with glass plates. as per ref is: 516 , ( a ) beam mould 100 mm x 100 mm x500 mm size ref is: 516 , ( b ) beam mould 150 mm x 150 mm x700 mm size , compaction factor apparatus a useful tool for determination of workability determination of concrete mixes of very low workability such as those normally used with concrete, compacted by vibration. concrete mix having maximum size of aggregate not exceeding 38 mm can be tested for workability. compaction factor apparatus is complete with hoppers and receiver assembly, tamping rod of 16 mm dia x 60 cm long having a hooper and two trowels. as per is: 10262. ( cmc for two years shall be included inquoted rate of this item ) , vibrating table 50 c.m.x50 c.m. ( for cast 4 nos. cubes 150 mm ) ref: en 12350 6, 7, 12390 2, 13286 50. should be suitable for operation on 220 hz, single phase, ac supply. as per is: 516 ( cmc for two years shall be included inquoted rate of this item ) , supply, installation & commisioning including calibration of rebound hammer with anvil for testing the strength of cc road or any cc structure to meet requirments as per is:13311 part ii 1992 complete in all respects. , vibrating table, table top 1m x 1m for 16 moulds of 150mm cube proper compaction of cement concrete. the table top is suitable to hold cube moulds and has stops along its edges to prevent moulds from sliding off the table during operation. the specially designed vibro motor for operating the vibrator. suitable for operation on 220 v, 50 hz, single phase, ac supply. ref is:516 ( cmc for two years shall be included inquoted rate of this item ) , ductility testing machine with digital display & cooling designed to test three specimens simultaneously. the machine consists of a carriage moving over a lead screw. an electric motor driven reduction gear unit ensures smooth constant speed and continuous operation. the entire assembly is mounted with water bath completely encased in metal bound hardwood. it is equipped with an electric pump circulator and heater. the temperature is controlled by digital temperature controller. two rates of travel i.e. 5 cm / min and 1cm / min are provided. suitable for operation on 220 v, 50 hz, single phase, ac supply. ductility mould, with base plate 4nos. as per is: 1208, astmd113, aasho751 ( cmc for two years shall be included inquoted rate of this item ) , ring and ball apparatus compact user friendly and has better aesthetics. it has magnetic stirrer with heating facility and digital display of temperature, the heating can be adjusted through knob. each unit is supplied with a bath 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. ( cmc for two years shall be included inquoted rate of this item ) , supply, installation & commisioning of flash & fire point apparatus ( close cup ) for testing the quality of bitumento meet requirments as per is 1209 1978 complete in all respects. ( cmc for two years shall be included inquoted rate of this item ) , solubility test apparatus of bt ( complete set ) ( cmc for two years shall be included inquoted rate of this item ) , saybolt viscometer apparatus ref. standards astm d88, d 244, aashto t 72 for the empirical measurement of saybolt viscosity of petroleum products at specified temperatures between70of and 210 f. this is also used for determining the saybolt furol viscosity of bituminous materials at temperatures of 250, 275, 300, 350, 400 and 450°f. it comprises one each of cylindrical oil cup, universal tip, furol tip, bath fitted with immersion heater mounted on a stand, dimmer stat for temperature control, stirrer with shield. apparatus is supplied complete with insulated handle and thermometer support, receiving flask, withdrawal tube, filter funnel, thermometer support for cup and circular spirit level. suitable for operation on 220 v, 50 hz, single phase. ( cmc for two years shall be included inquoted rate of this item ) , digital room thermometer with humidity indicator , refrigerator 300 litre capacity double door branded manufacturer like whirlpool, godrej, lg, samsung, panasonic, and videocon. maintaining the temperature of freezer ( ) 15 degree centigrade and freeze cooling capacity maximum of 5 degree centigrade, having different shelf with 5 year warranty of compressor and 1 year warranty of complete item, with auto cut off, having all safety protection, with stabilizer of branded manufacturer , centrifuge extractor, capacity 1500g electrically operated the new design of centrifuge extractor is compact within built dimmer stat for speed variation from 0 rpm to 3600 rpm. each unit is supplied complete with a set of 25 filter paper discs. suitable for operation on 220 v, 50 hz, single phase, ac supply. , automatic compactor for bituminous mixes of 4’’ and 6’’ dia samples ref. en 12697 10 30 • rugged construction to withstand hard work. • fully automatic and easy to operate. • uniform compaction. • automatic blow counter. the automatic compactor eliminates the laborious process of manual compaction and allows achievement of even degree of compaction is achieved. the drive mechanism lifts the weight of 4.5 kg and drops it through a 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 preset before each test and automatically stops the machine on completion. suitable for operation on 230 v, 50 hz, single phase, ac supply. ref. standard astm – d5581:1996, d 6926 04 the equipment is used for measurement of the resistance to plastic flow of cylindrical specimen of bituminous mixes. • weight of rammer 10.2 kg • provision for accommodating 6” mould specimen , digital modified marshall apparatus 50kn, single speed, new model for 6” dia sample and 4” dia sample ( cmc for two years shall be included inquoted rate of this item ) , water bath. water bath, double walled, with digital controller cum indicator with stirring arrangement, inside stainless steel, temp. range amb.+5°c to 80°c + / 0.2°c ( cmc for two years shall be included inquoted rate of this item ) , digitalvernier caliper, lc 0.001 cm, 300mm length , standard proctor & modified proctor test apparatus complete set ( each one nos. ) as per is 2720 7 & 8 , infrared moisture meter , combined ei & fi gauge , gi is sieve set for coarse agg., dia. 45cm of size 90, 80, 75, 63, 53, 50, 45, 40, 37.5, 31.5, 26.5, 25, 22.5, 20, 19, 16, 13.2, 12.5, 11.2, 10, 9.5, 6.7, 6.3, 5.6, 4.75, 2.36mm with lid & pan ( total sieves with lid & pan = 27nos. ) one set complete , gi is sieve set for coarse agg., dia. 30cm of size 90, 80, 75, 63, 53, 50, 45, 40, 37.5, 31.5, 26.5, 25, 22.5, 20, 19, 16, 13.2, 12.5, 11.2, 10, 9.5, 6.7, 6.3, 5.6, 4.75, 2.36mm with lid & pan ( total sieves with lid & pan = 27nos. ) one set complete , fine brass is sieve set with motorised sieve shaker, dia. 20cm of size 10, 9.5, 4.75, 2.36, 1.18, 0.710, 0.600, 0.425, 0.300, 0.212, 0.150, 0.090, 0.075 with lid & pan ( sieve shaker & total sieves with lid & pan = 14nos. ) one set complete , los angeles abrasion testing machine , pycnometer , weighing dgital balance of ( 1 ) 50 kg capacity with 5 grm lc , ( 2 ) 30 kg capacity with 5 grm lc & ( 3 ) 5kg capacity with 0.05 grm lc total three nos. ( cmc for two years shall be included inquoted rate of this item ) , laboratory concrete mixture, 0.2cum cap., electrically operated, , isi concrete cube moulds ci size 15ox150x150 mm , tile abrasion testing machine with digital counter & time, digital arrangement for measuring thickness of tile during abrasion test , digital screw gauge lc 0.02 cm, measuring cap. 50mmdia , weighing digital balance 1kg with accuracy 0.5g, vicat apparatus, vicat mould, measuring cylinder 200ml, glass plate, standard plunger & needle set, digital stop watch ( cmc for two years shall be included inquoted rate of this item ) , asphalt content tester ( unit price including cmc for two year total ) ( cmc for two years shall be included inquoted rate of this item ) , specific gravity apparatus digital for aggregates & bt mix, lc0.1gm, capacity 15kg ( unit price including cmc for two year total ) ( cmc for two years shall be included inquoted rate of this item ) ...