Deparment Of Technical Education

Deparment Of Technical Education has published Purchase Of Tools And Equipment Required For Survey Lab And Transportation Engineering Lab Under The Civil Engineering Dep-1.01 Vernier Transit Theodolite ( Babir-Vtto1 ) - Resolving Power 4, Field Of View 2.6 M At 100M, Material Aluminium, Short Focus 1.5M, Stadia Ratio 1100, Length 178 Mm Magnification 25X, Effective Aperture 38Mm, Circle Diameter Hz113mm, V100mm. 1.02 Dumpy Level -Levelling Range -1Km, Longest Focusing Distance 200 / 300 Mtr Objective Aperture 40 Mm Stadia Constant 1:100 Addition Constant 0 Bubble Sensitivity 20” / 2 Mm Nominal Accuracy 2-3 Mm / Km Weight 2.650 Kg. 1.03 Cbr Apparatus ( Is 2720-Part Xvi ) - 50 Kn Capacity. Table Top Type -Mould And Proving Ring With Standard Calibration Chart And All Accessories. 1.04 Marshall Stability Apparatus -50 Kn Capacity. Analogue Type With Proving Ring And Dial Gauge. It Consists Of Three Cylindrical Moulds 10.16 Cm Dia X7.6 Cm High With Base Plate And Extension Collars, A Specimen Extractor, Two Hammers ( 4.5 Kg ) With Standard Calibration Chart. 1.05 Test Sieve ( Is 460 ) 20Mm Dia -Brass Made -One Set- ( 4.75Mm, 2.36Mm, 1.18Mm, 0.600Mm0, 0.425Mm, 0.300Mm, 0.150Mm, 0.075Mm ) . 1.06 Test Sieve ( Is 460 ) 30Mm Dia –G I Made -One Set- ( 75Mm, 50Mm, 40Mm, 37.50Mm, 25Mm0, 20.00Mm, 12.50Mm, 10.00Mm, 4.75Mm ) 1.07 Elongation Index Gauge- ( Length Gauge ) -Brass Type-Is2386. 1.08 Thickness Gauge- Flakiness Index- Brass Type-Is2386. 1.09 Automatic Bitumen Compactor Of Fully Automatic Type. ( The Drive Mechanism Lift The Weight Of 4.5 Kg And Drop Height 457Mm ) . Standards Bs 598-107. 1.1 Standard Tar Viscometer- Is 1206 ( Part 1 ) -Consists Of A Chrome Plated Copper Bath With Cup Of 10Mm Orifice And Sleeve With Lifting Clip And Ball And It Operate On220 Volt Ac Mains. Ring And Ball Apparatus- Is 1205 Consists Of Steel Bracket With Sliding Plate Support, A Central Hole On This Plate For Inserting Thermo Meter. It Consists Of Tampered Ring -2 Nos, 1.11 Ball Centring Guide-2 Nos. Steel Ball Of 9.5Mm Dia & Magnetic Stirrer With Heating Facility. 1.12 Bitumen Ductility Testing Machine- Is 1208 -Testing Range1.5-2M, Rotating Shaft Speed 5 Cm / Min. The Briquette Is Stretched Rate Of 50 Mm / Min. It Consist Of A Water Bath With Thermostatic Heater And Circulating Pump .It Operate On 230 V And Inner Material Is Stainless Steel.. Last date of submission for this tender is 2020-12-15. This is a Forming Tools tender in Kerala Govt. Polytechnic College Kozhikode, Kerala