|
| 1 | Fully Automatic Servo Controlled Compression Testing Machine (CTM)-3000 KN Capacity with Additional load frame of 500 KN Capacity & Flexure frame of 100 KN Capacity:- Supplying, Fixing andCommissioning of fully Automatic servo controlled compression Testing Machine (CTM) of 3000 KN Capacity Which should be capable of conducting compression test on concrete & mortar specimensand allied products as per IS : 516 & IS :4031 (Part-6). The Machine should be power operated with Servo Controlled motor capable to apply the load continuous by without shock and there shall be large enough space provided for test specimen to accommodate in a readable position. Machine shall have good load control and capable of applying the load at the specified rate, uniformly with automatic control with percentage of error for load shall not exceed+1.0% of the indicated load. TheSystem shall have an arrangementfor automatic placing system, which achieved by the combination of advance hydraulic and electronic system. The systems can be loaded in load, displacement or strain control basis. Complete machine unit shall conform toIS: 14858-2000 and IS: 9399-1979 and as per direction of Engineer in charge. The Salient Features and Technical Specification of the machine shall be as under :-I) CTM-3000 KN Machine Loading frame - Four Column high stiffness welded from with enough stabiility . - Heavy dutyMechanical platens with spherical seated block(Vicker Hardness > 550), Bottom Bearing, Blocks, Auxiliary plates (VH > 550) Shall have flatness tolerance within 0.03 mm and squareness and parallelism tolerance within 0.06 mm wide.- Base shall have fine finished servo controlled hydraulic cylinder with hardened and finest abraded piston. - Frame with safety guard door and transparent fragment guard (Both Front & rear) (II)Hydraulic Pumping System, It should be compactin design and suitable forthe supply of required flowand pressure for themovementoftheactuactor.Itshallhaveoiltankofadequatecapcityvanetypepump powered by three phase motor. Anti vibration mounting shall provided as standard along with the HPS.III) Micro-processed (PLC & HMI) BasedTouch panel display & control system User friendly interface control system with applicationsoftware shall provide the digitalservo control, preciseoperation,rampgenerationforthemachine,dataacquisition,storage,processing,analyzing and reporting etc for the continuous operation of the system.IV) Technical specification of CTM (3000 KN) Capacity -3000 kN, Platen size –320 mm dia, Ram dia – 260 mm, Ram Travel– 50 mm, Vertical Daylight Clearance –350 mm, Horizontal Daylight Clearance– 370 mm, Least count -0.1 KN, Pace rate controlling -1%, Rate of Loading– 1.3 mm/min (When running idle), 0.14 to 032 MPa/Sec (with Specimen), Motor Capacity– 3 HP (Min), Power Supply –(240V, 50-60Hg, Three phase.), Capacity of oil tank–20 litre, Max. Operating pressure– 210- 600 Bars, Flow of Pump– 2 & 4 LPM (Duel Speed) , Auto Stop & Release of Pressure– When specimen failure, Multi Operation–Compression test up to 3000KN, up to 500 KN range and flexure test, Accessories – Spacers- 4Nos, Controller unit – Auto PID operation with closed LOOP update rate of 10 KHz to control pace rate automatically as programmed. Start, Stop & Hold test system, Load control – 01KN/sec to 50 KN/Sec., Displacement control–0.01 mm/sec to 1mm/Sec. Load indication & control – coloured touch screen display of suitable size, Test report– Facility to print test report, Export data to MS excel. Autointernalcalibrationwithoutprovingring,shortcirclingprotectionoverloadsafetycutoff, piston over travel safety cut off- Shall be made in addition to 3 KVA 3 PH servo control stabilizer, Technical specification of CTM (500 KN) Load frame- Capacity– 500 KN, Platen Size–256 mm, Ram Travel (Max) –50mm, Vertical Daylight Clearance– 340mm, Horizontal Daylight Clearance– 300mm, Least Count–0.01 KN, Load control–0.1 to 10KN/Sec., Technical specification of flexure (100 KN) load frame. Capacity–100KN, Horizontal clearance–200mm, Vertical clearance- 200 (with piston of actuator retractor insides), Bottom bed length– 1000 mm, Bearing & loading Blocks –40mm dia (Hardness > 480 VH) steel cylinders., Width of bearing loading block– 160 mm (min) Loading blocks distance– 200mm/ 133mmc/c - as per IS 9399, Supporting Block distance– 600mm/ 400mm c/c- as per IS 9399 , Ram Travel –100mm, Load rate – 0.03 to 1.0 KN/Sec, % of error –0.2% of Maximum load, Auto stop/release facility and up to calculation of flexure strength – Should be available. Rates are inlusive of all taxes . |
| 2 | DIGITAL MARSHAL STABILITY APPARATUS Supply & Installation of Digital Marshall Stability Apparatus suitable for the measurement of resistance to plastic flow of cylindrical specimen of bituminous paving mixture loaded on the lateral surface. The complete apparatus shall have sailent features as under :- Single speed , Bench top load frame with precise speed, Max. loading capacity, 50 KN., Geared screw jack and motor drive , Limit switch protection for both upward and downward travel., Thermal overload type power switch for electrical protection, Ball seated screw fitting located on the cross head for load cell and transducers.Digital indicator, load cell 50KN (with least count-0.01KN) & LVDT 25mm (with least count - 0.01mm) with auto internal calibration facility. Peak hold facility to read load & flow value untill reset. Load cell & LVDT shall be capable to calibrated using standard reference.GENERAL SPECIFICATION OF MARSHALL MACHINE SHALL BE AS UNDER:-(i)Vertical clearance Max. 470 mm. & Min. 250 mm, (ii)Horizontal clearance 265 mm, (iii)Platen Diameter Min.- 133 mm, (iv)Platen Travel- 30mm, (v)Platen Speed- 50.8 mm/Min., (vi)Rated Power- 375Wt., (vii)operation suitablity- 230 volt, AC Supply, Following accessories shall be part of supply :- Cylindrical steel Marshall Mould 101.6 mm ID - 15 Nos. , Base Plate & Coller- 03 Nos. Marshall Compaction hammer , 4.50 kg. Wt. and 45.7 cm drop - 02 Nos.Specimen Extractor Plate- 101.6 mm- 01 Nos Compaction Pedetal with speciman holder- 01 Nos. Breaking Head Assembly complete with gauge disc and flow meter pedestal - 01 Nos. The complete apparatus inclusive accessories shall confirm to ASTMD 1559, D-6926-04, D-6927-06, BS : 598-197, EN-12697-34and IS : 17127-2019 as per direction of Engineer incharge Automatic Compactor for Marshal TestSupply of Automatic Compactor for Bituminous Mixes for 101.6mm (4\") specimen having essential features of fully automatic compaction of BT Mixes in uniform manner. Its drive mechanism should have to lift weight of 4.50kg. and drop it through a height of 457mm. The rammer foot should be removable and facilitaties preheating. Compaction pedestal with specimen holder should be fixed to the base. An automatic blow counter shall be attached that enables to preset no. of blows before each test and automatically stops the machines on completion. The compactor shall be suitable for operation on 230 V, 50 Hz single phase AC supply. The complete set of equipment shall confirm to EN 12697-10-30 for preparation of Marshall Mould of BT Mixes as per ASTM D 1559, D 6926-04, D 6927-06 and IS: 17127(2019)as per direction of Engineer-in-Charge.Rates are inlusive of all taxes . |
| 3 | Mini Concrete Mixer-Tilting Drum Type:-Supply of Mini Concrete Mixer , tilting type having mixing capacity of 60 litre ( Drum capacity approx. 100 Ltr.) suitable for laboratory use. The mixer shall be mounted on a sturdy mild steel frame with manual tilting arrangement , fitted with 1 HP single phase electric motor , gear or belt drive mechanism and two rubber -typed wheels for portability . Drum shall confirm as per IS : 1791-2020 complete with operating handle , power cable of min. 3.0 mtr long with power plug and standard accesssories and as per direction of Engineer in Charge. Rates are inlusive of all taxes . |
| 4 | Infra-Red Lamp Torsion Balance Moisture Meter:-Supply of Infrared Lamp Torsion Balance Moisture Meter suitable for rapid determination of moisture content in soil samples confirming to IS : 2720 (part II) . The apparatus shall consist of a sensitive torsion balance with a capacity upto 25 gm and readability of 0.001 gm ,infrared heating lamp of 250 watt,sample pan and reflector with built-in thermometer graduated from 40° to 150° Cfor uniform heating. The unit shall be housed in a suitable metallic enclosure with heat resistant finish. It shall be capable of determining moisture content from 1 to 100%in 0.2 percent divisions , having steel spatula blade 10 cm long and 2 cm wide . Suitable for 220-230 V , 50 Hz single phase and as per direction of Engineer in Charge. Rates are inlusive of all taxes . |
| 5 | Asphalt Mix Theoritical Density Determination Equipment with Vaccum pumpSupplying vibrating table with vaccum pump for theoritical maximum specific gravity & density of bituminous paving mixtures confirming to ASTM-D 2041-03 requirments.The equipments should be compatible for testing as per test procedure mentioned in IRC-111-2009 & MoRTH Specifications. The equipments shall contain a main body fitted with digital vacuum indicator, two vacuum container, vibratory table shall operate on mannual and automatic mode to release the entrapped air from bituminous mix sample. The equipment shall be suitable for operation on 220 V, 50Hz single phase AC supply with following technical specifications:-1- Vacuum range: - 0-700 mm of Hg.2- Vibration loading capacity :- 10 kg. 3- No. of samples : - Two Rates are inlusive of all taxes . |
| 6 | Tiles Abrasion Testing Machine:-Supply of Abrasion Testing Machine for vitrified /ceramic glazed tiles confirming to to IS:13630 (Part-11) - 2006 consisting of steel case with an inbuilt electric drive connected to a horizontal supporting plate with positions for test specimens ofdimensions atleast 100 X 100 mm . The distance between the centre of the supporting plate & centre of each position shall be 195 mm. The supporting plate shall rotates at 300+ 10 RPM with an eccentricity of 22.5 mm. the test specimens shall held down with the aid of metal holders. The intenal dia of holder shall be 83 mm . The thickness of the rubber shall be 9 mm and the height of the space under the holder shall be 25.5 mm. Eight nos of such holders should be provided. White fused aluminium oxide grain size confirming to IS:11643 shall be supplied 20Kg alongwith machine. The apparatus switches off automatically after completion of a preset number of revolutions and as per direction of Engineer in Charge. Rates are inlusive of all taxes .Technical Specification of Appartaus shall be as under :-Dia of rotating Disc:- 580 mmElectric motor :- 1/2 HP Single phase, 230 Volts, 50 Hz, AC supply |
| 7 | Portable Core drilling machine with 6 KVA Generator Set :-Supply of electric operated Core Drilling Machine with 6.00 KVA self start petrol operated generator set to drill out core samples from bitumen or concrete road, suitable for vertical drilling. Machine must be handy, robust, compacted, light weighted with minimum vibration and suitable platform. Machine shall have switch with current cut off, protection against overloading of the motor cut off , carbon brushes, protection of the motor one speed oil bath gear box having optimal lubrication. Machine must have intergrated water supply with water pump. The dobble precision bit advances with screwed spindle capacity with 100mm & 150mm dia core drill bit each of approved brand, drilling stand spanner, carbon brushes confirming to ASTM C-42 as per direction of Engineer in Charge.Rates are inlusive of all taxes . Technical Specification of core drilling machine shall be as under :-Input Supply Voltage - 200-240 V, Motor Input- 3200 Watt, Max. Drilling Diameter - 200mm, Max. Drilling Depth - 400mm, Stroke- 500 mm, Rated Speed - 360-850 RPM, Water Tape - 12mm, Guide Slabs - 40 mm dia, Screwed Spindle - 20 mm dia, Supply of Portable Generator Set of any reputed company complying IS standard 10001-1981 reaffirmed 2021 & IS 14650-1999 shall be silent petrol/gasoline operated with battery self start arrangement.Technical Specification of generator set shall be as under :-,Rated output:- minimum 6 KVA, Operating voltage:-230 V AC, single phase 50 Hz, Engine type:- Petrol /Gasoline engine, Air cooled,Four strokeStarting system:- Self start (electric start with Battery), Noise level db (A):- 86 max, Efficiency of alternator:- 84 min., Fuel tank capacity:- Appox. 25 Litre ( For continous run should be greater than 4 Hours at full load), Accessories:- Fuel level indicator, Circuit breaker/overload protect for wheels & handle for portability. |
| 8 | Thermostatic Electric Oven (Size - 60x60x90 cm) :-Supply of Thermostatic Digital Electric Oven (Double-walled) with inner chamber made of stainless steel and outer chamber powder-coated CRC sheet. Oven shall be thermostatically controlled with a digital PID controller, capable of maintaining temperature up to 250°C with nichrome heater and sensors placed around the chamber to maintain static temperature throughout with high accuracy. oven shall be Suitable for drying soil/ aggregate samples to determine moisture content in geotechnical investigations. Oven must include forced air circulation and insulation with glass wool. It shall confirm toIS 5302:1994.The complete item shall be supplied as per direction of Engineer in Charge . Rates are inlusive of all taxes .Technical Specifications of Electric oven shall be as under :-Inner working size :- 600 X 600 X 900 mm (W*D*H), Inner Chamber:- SS 304-mirror polished, Outer Chamber:- Fabricated from CRC materialNo. of trays:-3 Nos min. SS crimped wire mesh shelves adjustable Insulation:-65 mm high density glass woolHeating element:- 80/20 nichrome heating elements fitted on all three sidesTemprature range:- 50 to 250 °CTemprature accuracy within:- + 1 °CTemprature resolution:- 0-1 °CTemprature sensor:- PT-100 type with PID controllerPower Consumption:-2.5 KW with min 2.0 mtr.cord wire and power plug |
| 9 | Softening Point (Ring & Ball Method) Apparatus :-Supplying Ring & Ball Apparatus for measuring the softening point of Bitumen of any grade. Apparatus shall have feature a magnetic slisser with heating facility and a digital temperature display with heating control through an integrat PID. The apparatus shall be suitabfle for operation on a 220 V 50Hz single phase AC supply. The apparatus shall consist of followings :- - Tapered Brass Rings (set of 2 ) - 1 set- Ball Centering Guide( 2 Nos ) - 2 set- Steel Ball of 9.5mm dia - 2 nos.- Ring Holder- 1 nos.- Electric Heater - 1 nos. The apparatus shall confirm all requirement mentioned as pe IS: 1205, ASTMD36, E 28, IP 198, IP 58, STPC PT 3 , AASHTO T 53, BS: 2000, FN 1427 and as per dirction of Engineer-in-Charge.Rates are inlusive of all taxes . |
| 10 | Digital CBR test machine :-Supplying, fixing and commissioning digital CBR testing apparatus (automatic) complying to IS 9669: 1980 (reaffirmed 2002) which shall be capable to determine CBR value of soil, grannular sub base & Base course material as per IS: 2720 ( Part-16) . The machine shall have LCD display and data aquisition system alongwith data display and storage system. The complete item shall be supplied as per direction of Engineer in Charge .Rates are inlusive of all taxes .Main features of apparatus with technical specification shall be as under :-Load frame Capacity :- 50 Kg. with 2 column frameOperation mode:- Electric Travel Mode:- High & Low rate of travel with screwMould & Rammer assembly :- Shall comply as per IS 10074 (reaffirmed 2000) & IS 9198 (Reaffirmed 2002)Power supply :- 220 V , AC, Single phaseDigital display :- Load , Displacement & Rate of loading mm per minuteTare system :- Nullify initial load Displacement transducer range :- 0-20 mm Load cell capacity :- 50 KN , compression type Maximum overload :- 110 % of rated capacity Sensing :- Strain gauge in full bridge confriguation Flow / Displacement Least Count :- 0.01 mm accuracy within + 1%Load Least Count :- 0.1 Kg accuracy within + 1%CBR value Least Count :-Auto calculation of CBR value at 2.50 mm & 5 mm accuracy within + 1%Sensing element :- LVDT , micro controlled multiline LCD display Calibration :- Auto internal calibration facility for load & flow Apparatus software shall be capable of automatically record load & displacement data and generation of real time load-penetration curve and compitable with window -10 or latest OS , alongwith generation graphing and calculation which also be exportable in MS excel or convertible to PDF document. |
| 11 | BUOYANCY BALANCE UNIT -Supplying & assembling of Buoyancy Balance unit of 10 Kg capacityfor determination of density of sample, weight in water, volume of sample , Water absorption and specific gravity of aggregate etc .The Apparatus made of suitable frame with air tight door for precision & safety. Apparatus shall supplied with ISI marked Density basket, water tight cylinder and electronic balance of 10 kg with LC - 0.1 gmwith calibration certificate withmin 3.0 mtr. power cord and power plug with battery back up system . The balance shall confirm IS:9281 (Part-3 ) -1981 (Reaffirmed 1985 ) with attatchment of under hook weighing arrangement and will be mounted on suitable table to facilitate the test. The Water tight container shall be mounted on a mechanical jack, having facility of up‑downmovement of the container for weight in air and water. The apparatus shall confirm the requirement of IS:2386 (Part III) ,BS 1881:114, & EN 12390-7 and as per direction of Engineer in Charge. Rates are inlusive of all taxes . |
| 12 | BITUMEN EXTRACTOR WITH EXPLOSION PROOF FEATURES ;-Supply & Installation of Bitumen extractor machine with explosion proof features shock proof motor havingElectronic Speed Control with continuous display on screen, Vibration free smooth operation,rapid deceleration brake control , Bowl Capacity 1500 grams,Variable speed 10-3600 RPM,suitable for operation on 220V, 50 Hz, Single Phase, AC Supply the complete set of equipment shallconfirming to EN-12697-1, ASTM D2172 and AASHTO T-58, T-164 as per direction of Engineer .Rates are inlusive of all taxes . |
| 13 | Digital Universal Penetrometer for Soil Testing with Cone & Cup and Bitumen testing :-Supplying digital universal penetrometer for soil & Bitumen testing the apparatus shall be of complete with stainless steel penetration test cone, 35mm long with a smooth polished surface and an angle of 300. The total weight of cone & plunger shall be 80 gm. There shall be a facility for adjusting cone height in relation to the specimen. The unit shall be compact with an in built timer to control the duration of penetration , preset at the factory to 5 seconds the instrument shall have levelling arrangement with suitable screws. Apparatus shall be suitable to conduct liquid limit test of soil by cone penetration method. Following shall be supplied in addition to conduct bitumen penetration test.Bitumen Penetration Kit :-- A plunger weighing 47.5 gm. alongwith 50 gm. and 100 gm. weight.- Replaceable parts - Penetration needle, transfer dish made of copper set and two aluminium sample container. Penetration Cone :-- For determining the consistency of lubricating grease and petroleum.- Device shall be made of brass with a hardened steel tip, The stem of cone shall be interchangeable with all types of penetrometer. - unified cone without any shoulder between the tip and the body, weighing 102.5 ± 0.05 gm.The apparatus shall confirm standards ofIS: 11196, IS 2720 (Part-5), BS 1377, IS: 1203, ASTM D-5, EN-1426, 13179-2 and Is : 1448(Part-60) and as per direction of engineer-in-charge.Rates are inlusive of all taxes . |
| 14 | Digital Constant Temprature Water bath with PID ControlSupply & Installation of Double walled water bath with Digital temperature controller cum indicator with stirring arrangement,Inner chamber of SS material (Fully Argon welded),Exterior body fabricated from Mild steel , Glass wool insulation between inner chamber and exterior body to prevent the thermal heat loss, ,Temperature range 5 °C above ambient to 100 °C (accuracy ± 0.5 °C), Capacity to accomodates at least 6 Nos. of 101.4mm diameter marshal moulds confirming to ASTM D1559 as per direction of Engineer incharge.Rates are inlusive of all taxes . |
| 15 | Silt & Clay Content Testing Apparatus :-Supply of Silt & Clay Content testing apparatus (Andreason pipette type) complete set confirming IS: 2386 (Part-II)-1963 for gravimetric determination of silt , clay & fine dust in aggregates upto 20 micron(20μ). Apparatus shall include water tight glass jar ( 1.0 Kg capacity ) , rotation device ( 80 + 20 RPM ) Andreason pipette (app. 25 ml) , measuring cylinder ( 1000 ml ) , digital balance ( 250 gm with LC 0.001gm ) sodium oxalate (1.0 Kg) and to be supplied complete with operator manual & all required accessories & as per direction of Engineer in Charge .Rates are inlusive of all taxes . |
| 16 | Accelerated Curing Tank :-Accelerated Curing Tank having Capacity to accommodate 12 Nos. of Concrete cube moulds, with a facility for accelerated curing by boiling water method up to temperature range : 100+/-20C as per IS standard IS : 9013. Also it will have capacity for curing by warm water method at temperature 55+/-20C. The whole body of cube mould with the sample of concrete/cement mortar inside is to be immersed in the tank and the Tank is strong enough to bear heavy load on its platform. Tankwill consist of rectangular double walled metal cabinet, inner chamber made thick gauge stainless steel SS 304 grade. Outer chamber made of 20 SWG Galvanized sheet-powder coated. Specially designed L shaped High wattage heaters will be mounted in the chamber is such a waythat, it facilitates easy replacement. it shouldhave facility to circulate water inside the chamber by stirrer to maintain the uniform temperature of water. inside the chamber there will be a heavy gauge stainless steel perforated platform with ribs to withstand the heavy load of the cubes. It shall also have a lid with lifting handle to cover the chamber. The front panel will have power supply indicating lamp and one main switch suitable for operation on 440V, 50Hz three phase, AC supply. It will also have a DIGITAL Auto tuning PID temperature indicator cum controller fitted on the front panel, Detailed Technical Specifications as under. Overall Dimensions: 1360x800x970 (LxWxD)mmWorking Dimensions : 790x635x560mm (LxWxH)Type of Model : Floor Standing Model Insulation Thickness : 50 mmTemperature Controller : Microprocessor Base Temperature Range : 50 C. above ambient to 1000 C. Temperature Display : LED Digital Display Temperature Sensor : PT-100 Sensor Temperature Resolution : 0.10 C.Power Wattage : 7.5 KWPower Supply : 440 V., AC Three Phase Rates are inlusive of all taxes . |
