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Requirement :
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Procurement of laboratory equipments - unconfined compressive strength, compression device with digital load frame hydraulic proving ring, dial gauge vernier callipers, timer, oven, weighing balance", shear strength vane shear apparatus, "grain size analysis, pipette apparatus (i) sampling pipette (ii) glass sedimentation tubes (iii) weighing bottles (iv) constant temp bath (v) stirring apparatus (vi) sieves -2mm, 425umm , 75umm is sieves (vii) balance to weigh upto 0.001g, ", "specific gravity, hydrometer appartus two 1000 ml graduated cylinders, dispersing agent solution containing sodiumhexa-metaphosphate, mechanical stirrer, water bath, balance, sieve, dessicatorand centimetre scale., ", "shrinkage limit test, full set of equipments 1.) evaporating dish of porcelain, 2.) spatula and straight edge, 3.) balance-sensitive to 0.01 g minimum.4.) shrinkage dish. circular, porcelain or non-corroding metal dish, 5.) glass cup. 50-55 mm in diameter and 25 mm in height,6.) glass plates. two, 75x75 mm one plate of plain glass and the other prongs, 7.) thermostatically controlled oven,8.) wash bottle containing distilled water, 9.) graduate-glass, with capacity of 25 ml. 10.) mercury. ", "sand equivalent value, (i) graduated cylinder (ii) irrigator tube (iii) siphon assembly (iv) weighted foot assembly (v) measuring can (vi) sieve -4.75mm (vii) funnel (viii) 4- litre bottle (ix) flat pan (x) timing device (xi) sand equivalent shaker, , ", "deleterious content of soil-organic, carbon content(i) oven (ii) chemical balance sensitive to 0.001gm(ii) volumetric flask -2 nos. 1 lt. capacity (iii) burette- 2nos. 2ml capacity graduated -0.1ml (iv) pipette- 10ml pipette and 1ml pipette fitted with rubber teat (v) conical flask-2nos-500ml each (vi) graduated measuring cylinder -200ml and 25ml (vii) desiccator (viii) glass weighing bottle-dia 25mm50mm height fitted with ground glass stopper (ix) sieve- 10mm is sieve (x) wash bottle , ", "deleterious content of soil - total soluble sulphate, (i) digital balance– 300 gm, sensitive to 0.001gm (ii) glass beaker -250ml (iii) glass funnel -50mm dia (iv) glass bottle -250ml capcity with rubber cork (v) crucible-50ml (porcelain) (vi) pipette-25ml (vii) burette -50ml (viii) filter paper- whatman no-42 (ix) heating equipment- hot plate 8” dia (x) muffle furnace (xi) sieve shaker (xii) drying oven (xiii) mortars with rubber covered pestle, ", "deleterious content of soil -calcium carbonate, (i) burette-50ml (ii) conical flask-500ml (iii) glass funnel--75mm dia (iv) filter paper-whatman no-40, ", "total soluble solids, (i) conductivity meter (ii) digital balance 200 gm-sensitive to 0.01 gm (iii) measuirng cylinder-50ml capacity (v) beaker-150 ml (vi) glass rod or stirrer, ", "ph test -electronic method, (i) ph meter (ii) digital balance 300 gm capacity-sensitive 0.001gm (iii) 100ml glass beaker -3nos. (iv) volumetric flask-500ml -nos. (v) wash bottle-100 ml (vi) mortar with rubber covered pestle , ", tests on aggregates, polished stone value (i) accelerated polish machine mounted on firm ,level and non resilient base of stone or concrete (ii) road wheel (iii) means for rotating road wheel (iv) means for bringing the surface of a rubber-tyred wheel of 20 cm diameter and 5 cm breadth to bear on the stone surface of the road wheel with a total load of 40 kg. (v) means to feed the sand and water at a uniform rate (vi ) means to feed the emery powder and water at uniform rate (vii) friction tester is 2386 part 4 as per specification of rrl uk (viii) 25 kg hard siliceous sand (ix) emery powder 5 kg , "alkali aggregate reactivity, mortar bar method scales, weights, sieves, glass graduates, specimen moulds, mixing bowl, tamper, trowel, containers, length comparator, ", "alkali aggregate reactivity, chemical method scales, weights, crushing & grinding equipment, sieves, reaction container, photometer, reagents, glassware, ", "petrographic examination , screen confirming to is sieve 150 umm, 300umm,600umm, 1mm, 2.36mm, 4.75mm,10mm, 12.5mm, 25mm, 40mm, 50mm, 80mm, (ii) digital balance 20 kg, 1 gm readability (iii) anvil and hammer (iv) hand lens,stereoscopic microscope, petrographic microscope, auxiliary equipment, ", "deleterious material & organic impurities, sedimentation pipette a watertight screw-topped glass jar, 1000 ml measuring cylinder, ventilated oven, chemicals, containers, sieves, ", bitumen/emulsion/cutback/ bituminous mixes, "distillation, (i) distillation flask - 500 ml (2 nos), side arm(ii) thermometer 0-200 degree (iii) condenser ( water) - a 250-mm glass-jacketed condenser(iv) adapter - of curved design (v) shield - of galvanized iron, lined with 3-mm asbestos, fittedwith transparent covered windows (vi) 6 crow receivers - of 25 ml, 50 ml or 100 ml size (vii) residue container - the container for the distillation residueshall be a 250 g metal container approximately 76 mm in diameter and54 mm deep, provided with a lid., ", "fraass breaking point test, (i) bending apparatus (ii) plaque (iii) cooling appartus (iv) thermometer (v) plate and sand , ", "solubility test, (i) gooch crucible (ii) conical glass flask - of 200-ml capacity (iii)solvent- carbon disulphide, trichloroethylene, ", "seperation test, (i) aluminium tube (ii) oven (iii) freezer (iv) rack (v) spatula and hammer, ", "absolute viscosity& kinematic viscosity, (i) cannon manning vacuums viscometer-2 no. (ii) cannon fenske viscometer-2 no. (iii) thermometer- 1 no. (iv) bath- 1 no. (v)vacuum system-1 no. (vi) timing device-1 no., ", "industrial viscosity, tar viscometer with set of equipments, ", rolling thin film oven (rtfot), particle charge tester, "storage stability tester, four 500 ml corning glass cylinders with stopper, 50 ml siphon glass tube pipette, 1000 ml glass beakers of corning glass and rod (6) , ", "mastic asphalt hardness test , mastic asphalt hardness tester, ", resilient modulus of bituminous mixtures, "theoretical maximum specific gravity, (i) vacuum bowls— (ii) vacuum flask for weighing in air only (iii)balance, capable of being read to the nearest 0.1 g (iv) 3 vacuum pump or water aspirator (v) residual pressure manometer or calibrated absolute, pressure gage (vi) thermometers (vii) water bath (viii) bleeder valve (ix) mechanical agitation device (x) oven, ", "bitumen content by ignition method, asphalt content meter, ", bitumen laboratory mixer (20 liters), dynamic shear rheometer test system, cement, "soundness (autoclave apparatus), graduated glass cylinders, moulds, autoclave, length comparator, ", "chemical analysis test of cements, weight balance ( 2 nos.), ", glassware ( 5 in nos.), bunsen burner ( 2 in nos.), muffle furnace ( 2 in nos.), platinum crucible - capacity 20 ml (5 in nos.), nickel/zirconium crucible - capacity 20 ml (5 in nos.), compaction (mortar cube vibrator), ", fineness (blaine air permeability apparatus), , ", super plasticiser, "super plasticiser dry material content, wide mouth glass bottle ( 60 mm diameter, 30 mm height ) provided with ground glass stopper- birmingham metals, bc10 ( 5 in nos.), ", ph meter ( 2 in nos.), "water soluble chloride, turbidimeter 30 ml ( 2 in nos.), ", volumetric flask ( 10 in nos._, galvanometer ( 2 in nos.), lime, test for available lime as calcium oxide ( full set of equipment) ( 2 in nos.), "test for available lime as calcium carbonate, funnel ( 20 in nos.), ", 50 ml flask ( 15 in nos.), leveling bottle ( 10 in nos.), condenser tube ( 10 in nos.), water jacket ( 10 in nos.), compensator tube ( 10 in nos.), gas burette ( 20 in nos.), manometer ( 5 in nos.), sodium hydroxide bubbler ( 5 in nos.), valve ( 10 in nos.), three-way cocks ( 5 in nos.), "test for free calcium oxide apparatus, platinum crucible ( 2 in nos.), ", test for free lime in portland cement test, erlenmeyer flask ( 20 in nos.), desiccators ( 2 in nos.), reflux co
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