SUPPLY, INSTALLATION AND COMMISSIONING OF DEVICES, EQUIPMENT, INSTRUMENT, MACHINERIES, TOOLS ETC. FOR DIFFERENT VOCATIONAL COURSES OF JALPAIGURI AND ALIPURDUAR DISTRICTS AT JALPAIGURI POLYTECHNIC INSTITUTE.

Digital compression testing machine : : Compression Testing Machine, Capacity 2000kN, Digital confirm IS – 14858 ( 2000) with NCCBM certified load gauge. With NABL/NCCBM certificate

Theodolite transit latest model with all accessaries : : Image ErectLength 178 mmMagnificaton 25XEffective Aperture 38mmField of View 2.6 M at 100MShort Focus 1.5MStadia Ratio 1:100Stadia Constant 0Resolving Power 4"Circle Diameter Hz113mm, V100 mmGraduation 10'Vernier Reading 10"Plate Level Sensitivity 45" / 2mmVertical Circle Level 1' / 2mmWith Stand, Plumb bob and Cover

Aggregate impact tester with cylindrical cup and measuring cylinder : : Aggregate Impact Test for determining the aggregate impact value and in accordance with test procedure as in 2386 part IV reaffirmed in 2011, IS:9377 - 1979. Along with supply of IS sieve (spec mentioned as in [BIS:460 Part I & II 1985, reaffirmed 2008]) size 12.5, 10 and 2.36 mm

Auto level latest model with all accessaries : : Leveling Accuracy: ±0.7mmTelescope Magnification: 32x; Minimum focus distance: 0.2m from end of telescope, 0.3m from instrument centerAutomatic CompensatorHorizontal Angle MeasurementWorking range : 100m Angular Accuracy: 1°Field of View: 1° 30’ or 2.6ft@100ftMin. Focus Distance: < 1-ftCompensator range: +/-15’Comp Setting: ±0.3”

Hand GPS-latest version : : Worldwide basemap2.2" 65K color, sunlight-readable display3-axis compass and barometric altimeterWireless capability to share waypoints, routes and geocaches with other similar devices · GPS and GLONASS satellites for faster positioningDisplay size, WxH: 1.4" x 1.7" (3.5 x 4.4 cm); 2.2" diag (5.6 cm) or moreDisplay resolution, WxH: 176 x 220 pixelsDisplay type: transflective, 65-K color TFTBattery: High capacity NiMH or Lithium Battery life: 25 hours or moreHigh-sensitivity receiver; USB Interface with Base Map;Built-in memory 1.7 GB or more, capabilities of accepting microSd Card Waypoints/favorites/locations: 2000 points, Having Photo navigation (navigate to geotagged photos) capabilities

Mortar cube vibrator : : 12000±400rpm

Aggregate Crushing Value Apparatus : : Best Quality - Cylindrical Cell: 120 mm internal dia x 150 to 120 mm heightPlunger: 150 mm dia x 100 to 115 mm heightBase Plate: 200 to 220 mm square x 7 mm thicknessTamping Rod: 15 mm dia x 450 to 600 mm lengthMetal Measure: 120 mm internal dia x 180 mm height

Concrete mixer : : Drum Capacity: 500 LPower Source: ElectricAutomation Grade: ManualOutput Capacity : 200 L

Dumpy level : : Length: 215mm, Objective aperture: 32mm(1.26in. ), Magnification: 24X, Resolving power: 4", Image: Erect, Resolving Power: 4.0", Field of View: 1° 25' (2.5m/8.2ft. ), Minimum focusing distance: 0.2m (7.9in. ) from end of telescope0.3m (1ft) from instrument center, Image: Erect, Reticle pattern: Cross line, Stadia constant:0, Stadia radio:100, Focusing knob:1-speed, Sight aid: Gun sight

Manual bar bending machine of suitable size : : Bar Dimensions: 920*920*1200 mmMax Bending Radius: 0-50 mm