E TENDER FOR SUPPLY INSTALLATION AND TESTING OF MATERIAL TESTING EQUIPMENT IN DEPARTMENT OF URBAN PLANNING AND ARCHITECTURE

Amount

SIEVES :45 cm. dia. Sieves in G.I. Frame with NABL Certificate, S.S.Mesh:-Size:-

Pan and cover for 45cm. dia sieves made of G.I

SIEVES 20 cm dia Sieves in Brass Frame with NABL Certificate SSMesh Size

850 micron

600 micron

425 micron

300 micron

150 micron

90 micron

75 micron

Pan and cover for 20cm. dia Sieves made of brass.

Motorized Sieve shaker with Built-in-digital timer for 20cm dia sieves Carries up to 7 sieves of 150 mm. or 200 mm. diameter. The shaker is driven by a ¼ h.p motor.

Length Gauge as per IS: 2386 (Part I)- 1963

Thickness Gauge as per IS: 2386 (Part I)- 1963

Pycnometer as per IS: 2386 (Part III)- 1963 with Brass Cone. Capacity 900ml. approx. having a metal 8conical screw top with a 6-mm diameter hole at its apex.

Measuring graduated jar of 1000ml capacity(Borosil) as per IS: 2386 (Part III)- 1963

Measuring graduated jar of 100ml capacity(Borosil) as per IS: 2386 (Part III)- 1963

Volumetric flask with stopper capacity1000ml(“Borosil”)

Aggregate Impact Tester as per IS 2386(PART- IV):Shall be consisting of a base weighing between 22-30 kg with a lower surface of not less than 300 mm and support columns to form a rigid frame work around the quick re lease trigger mechanism to ensure an effective free fall of the hammer during test. The free fall shall be adjusted through 380 + 5.0mm. The hammer should be provided with a locking arrangement. A metal top (Hammer) weighing13.5 to 14.0 kg. The lower end in cylindrical shape, 100mm in diameter and 5cm long with a 2mm chamber at the lower edge and case hardened. Shall be complete with a cylindrical cup, 102mm dia x 50mm depth, one measure 75mm dia x 50mm deep and tamping rod of circular cross section 10mm in diameter and 230mm long rounded at one end.

Air Permeability Apparatus (Blain type) with ISI Certification mark IS: 5516- 1996 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).

Aggregate crushing Value Test Apparatus as per IS: 9376, IS:2386 (part IV): Shall consists of M.S. Cylindrical container 150 mm plus minus 0.5 mm dia x 130mm to 140 mm high with base plate 200 to 230 mm/sqrx 6 mm thick. A plunger of 148±0.5 mm dia x 100 to 115 mm high. Shall be supplied complete with tamping rod ; 16 mm dia x 600 mm long, one end rounded and all other necessary accessories.

Vicat Apparatus with ISI certification mark As per IS:5513- 1976 Shall consists of a metallic frame bearing a movable rod with cap at one end a vicatmould 70mm dia. at the base, 50mm dia. at the top and 40mm high and with a glass base plate, consistency plunger, initial and final needles in a nice case.

Cast iron mould for 150mm cube with ISI Certification mark as per IS : 10086-1982

Steel mould for 70.6mm cube with ISI Certification as per IS : 10080-1982

Cast iron cylindrical mould with diameter 100mm and length 300mm with ISI certification mark as per IS : 10086-1982 with tamping bar 16 mm dia, 600 mm long.

Split Tensile attachment ( For Split Tesile Test of concrete) as per IS 5816: 1999 Jigs consisting of the following:-Two packing strips of tempered hardboard of nominal thickness 4 mm conforming to IS 1658 having following dimensions of the test specimen: Width: 15±2mm Nominal thickness: 4mm Length: Greater than the length of the line of 1content of the test specimens Steel loading strips: A steel loading plate having minimum hardness value, when tested in accordance with IS 1500 shall be used between the platen of the machine and the hardboard packing strips. The piece shall not be shorter than the specimen. For cylindrical specimens it shall be of rectangular cross section. For cubic specimens, it shall be a section of a cylinder, with a, radius of 75 mm, so that the load is applied along a line on the surface of 550 when tested in accordance with IS 1500, shall be the specimen.

Thickness measuring device with dial gauge, having 25 mm travel and 0.01mm least count.

Motorized Concrete Mixer (drum type) for Laboratory (Electrically operated): The mixer shall consist of a steel vessel of 50-60 liters, mounted on a frame. The vessel can be tilted to any angle by a handle. This facilitates mixing and discharge. Blades are provided inside the vessel to mix the material thoroughly. The drum, handle motor etc. shall be mounted on a steel frame. This model is provided with two large wheels for carting away. Supplied complete, with motor of 1 HP along with lead wire. Suitable for operation on 220V, 50Hz, Single Phase, AC supply.

Slump cone apparatus as per IS 1199:1959 with Tamping rod 16mm dia, 600 mm length The mould for the test specimen shall be in the Themould shall be constructed of metal (brass or aluminum shall not be used) of at least l.6 mm ( or 16 BG ) thickness and the top and bottom shall be open and at right angles to the axis of the cone. The mould shall have a smooth internal surface. It shall be provided with suitable foot pieces and also handles to facilitate lifting it from the moulded concrete test specimen in a vertical direction as required by the test. The tamping rod shall be of steel or other suitable material, 16 mm in diameter, 600 mm long and rounded at one end.

Compaction Factor Apparatus for determination of workability of concrete mixes as per IS1199:1959. Upper hopper, A Top internal diameter: 254 mm Bottom internal diameter: 127 mm Internal height: 279 mm Lower hopper, B Top internal diameter: 229 mm Bottom internal diameter: 127 mm Internal height 229 mm Cylinder, C Internal diameter: 152 mm Internal height: 305 mm Distance between bottom of upper hopper and top of lower hopper: 203 mm Distance between bottom of lower hopper and top of cylinder: 203 mm The hopper and cylinder shall be of rigid construction, true to shape and smooth inside. They shall preferably be made of cast brass or bronze, but stout sheet brass or steel may also be considered satisfactory provided the inside surfaces of the joints are smooth and flush. The lower ends of the hoppers shall be closed with tightly fitting hinged trap-doors having quick release catches. Metal plate 3 mm thick is suitable for the doors. The frame in which the hoppers and cylinder are mounted shall be of rigid construction and shall be firmly located. The cylinder and hoppers shall be easily detachable from the frame.

Vee Bee Consistometer as per IS 1199: 1959 and 10510:1983 with - a) A vibrator table 380 mm long and 260 mm wide resting upon elastic supports b) A metal pot open at both ends c) A sheet metal cone, open at both ends- 30 cm1 high, bottom diameter 20 cm, and top diameter 10 cm d) A standard iron rod: The standard iron shall be of 20mm diameter and 500 mm in length.

Flow Test:- Flow Table Apparatus wth all accessories and flow mould as per IS 1199:1959, electrically operated. The mould shall be made of a smooth metal casting in the form of the frustum of a cone with the following internal dimensions: A base 250 mm in diameter, upper surface 170 mm in diameter, and height 120 mm; the base and the top shall be open and at right angles to the axis of the cone. The mould shall be provided with handles.

Rebound Hammer as per IS 13311 (Part II) : 1992 with calibration certificate. It consists of a spring controlled mass that slides on a plunger within a tubular housing and a testing anvil.

Battery Operated Ultrasonic Pulse Velocity Testing Machine as per IS 13311 (Part I) : 1992 and ASTM C597 The apparatus for ultrasonic pulse velocity measurement shall consist of the following: a) Electrical pulse generator b) Transducer - one pair: Any suitable type of transducer operating within the frequency Lange of 20 kHz to 150 kHz may be used. Piezoelectric and magneto-stricture types of transducers may be used, the latter being more suitable for the lower part of the frequency range. a) Electronic timing device: It shall be capable of measuring the time interval elapsing between the onset of a pulse generated at the transmitting transducer and the onset of its arrival at the receiving transducer. A direct reading digital display is more preferable.

Electrically operated Digital Compression testing machine (capacity 2000 KN)as per IS14858: 2000 Loading Unit: Electrically operated fully welded of steel cross head and machined steel base with solid support plates. The hydraulic jack of 2000 kN capacity shall be fixed on the base. The upper platen shall have a self-aligning action. The lower platen shall rest on the jack ram and positioned centrally with the help of a centering pin. Loading shall be accomplished by the upward movement of the lower platen. Both the lower and the upper platens shall be hardened, ground and polished. A dust cover shall be provided on the jack to prevent any dust going into the cylinder of the jack. Four spacers with locating pins shall be provided to be inserted in between the lower platen and the hydraulic jack to reduce the excessive gap between the two platens when small specimens along with brick platen are required to be tested. Motorized Pumping Unit: Motorized pumping unit of 2000kN shall be housed in an elegant cabinet and is of two speed design driven by an electric motor. A connector shall be fixed to connect the motor to the mains through ON- OFF Push Button Switch. Release valve preferred to be provided on the top of the pump. An oil reservoir shall be fitted with oil filler plug cum dipstick, drain plug, and safety valve.

GI Tray 300 x 300 mm2

GI Tray 450 x 600 mm2

Electric Hot Air Oven: Temperature range 40ºC to 300ºC. fitted with motorized air circulation system 31 & inner chamber of stainless steel with digital controller cum indicator. Inner chamber size 600mmX600mmX900mm.

Platform type electronic weighing machine (Digital) capacity -- 100kg 32 L.C. – 10gm (0. 01kg) Platform size – 400 x 400 mm with Tare facility, In-built Battery Backup and with calibration certificate

Electronic weighing machine (Digital) capacity -- 1kg L.C. – 0.01gm with Tare facility, In-built Battery Backup and with calibration certificate

Spring weighing machine (Digital) with calibration certificate capacity -- 20kg L.C. – 0.5gm

Trowel as per IS 10086: 1982

Wash Bottle 500 ml (plastic)

Digital UTM 40 ton Universal Testing Machine shall be controlled by precision, accuracy and reliable calibration during every stage of manufacturing. The machine must be calibrated in accordance with Indian Standard IS 1828 (Part 1) – 2005 or latest for grade 1. The Calibration of machine must be carried out as per NABL and/ or ISO/ IEC 17025- 2005 accreditation. The calibration certificate (with bearing the logo of accreditation body) of the machine shall be submitted with the machine.

Rate of Annual maintenance Contract after one year of warranty Universal Testing Machine shall be controlled by precision, accuracy and reliable calibration during every stage of manufacturing. The machine must be calibrated in accordance with Indian Standard IS 1828 (Part 1) – 2005 or latest for grade 1. The Calibration of machine must be carried out as per NABL and/ or ISO/ IEC 17025- 2005 accreditation. The calibration certificate (with bearing the logo of accreditation body) of the machine shall be submitted with the machine.

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