request for proposal For Supply Of Machine And Equipments For Consultancy Works For Civil Engineering Work At Government Polytechnic, Muzaffarpur.-1 I.S. Sieves 20 cm Diameter Brass Apparatus Size 80mm,63mm, 50mm,40mm,31.5mm, 25mm, 20mm, 16mm, 12.5 mm, 10 mm, 6.3 mm, 4.75 mm, 2.36mm, 1.18mm, 600-micron, 300 micron, 150 micron, 90 micron,75 micron as per IS 460 2 Hydrometer 3 Plastic limit Apparatus 4 Liquid Limit Apparatus 5 Shrinkage Limit Apparatus 6 Pycnometer 7 Pan for the determination of moisture content of soil 8 Density Bottle 9 Standard Proctors Compaction (MDD) 10 Heavy Proctors (Modified /MDD) 11 Permeability (Falling Head and Constant Head Test) 12 Consolidation meter 13 Core Cutter 14 Sand pouring cylinder 15 Infra-Red moisture meter 16 Laboratory Hot air Oven 17 Plate load test apparatus 18 Electronic balance 19 Sieve Shaker 20 Glass measuring cylinder 21 Digital Stopwatch 22 CBR Apparatus 23 Standard Penetration test apparatus (SPT-N-Value test apparatus) -1 Measuring glass 1 Abrasion Charge for Los Angeles abrasion test Abrasion charge Cast iron or steel balls approximately 4.8 cm in diameter and each weighing between 300 to 445 grams. Six to twelve balls are required 170 mm IS sieve 12 balls 2 Flakiness index apparatus Standard thickness gauge confirming to IS 2336 (PART IV) 1 IS Sieves-63 mm, 50 mm, 40 mm, 31.5 mm, 25mm, 50 mm, 16 mm, 12.5mm ,10 mm, and 6.3 mm A balance of enough capacity and sensitivity It should have an accuracy of 0.1% of the weight of the test sample. 3 Elongation index apparatus Standard length gauge conforming the IS 2386 (part 1) IS Sieve-63 mm, 50 mm, 40 mm, 31.5 mm, 25 mm, 20 mm, 16 mm,12.5mn, 10 mm, 6.3 mm 1 A balance of enough capacity and sensitivity It should have an accuracy of 0.1% of the weight of test sample A balance of enough capacity and sensitivity li should have an accuracy of 0 1% of the weight of lest sample 4 Deleterious material test apparatus Beaker 1 NaOH solution Sieve Standard Colour Chart 5 Soundness test apparatus As per Standards specifications. 1 6 Crushing value mould with all accessories As per Standards specifications. 1 E. Stone glazing and Floor Tiles Test S.N. Name of Equipments Specifications Quantity Unit Price Total Amount (A) GST /Tax amount Gross Amount (B) (C=A+B) 1 Glazing test equipment As per Standards specifications. 1 2 Tile abrasion testing machine Tile Abrasion Testing Machine with Thickness measuring device with dial gauge having 25 mm travel and 0.01 mm least count 1 Ref. Standard - IS:1237 & 1706 Tile Abrasion Testing Machine with Thickness measuring device with dial gauge having 25 mm travel and 0.01 mm least count. The tile sample is pressed under a specified load against a grinding path, strewn evenly with an abrasive powder, revolving at the rate of 30 ± 1 rpm. At the end of 100 revolutions of the disc, the second parallel side of the tile is subjected to wear an equal number of revolutions of the disc. The Abrasion Testing Machine consists of a replaceable grinding path, fitted on to a disc rotating about its vertical axis. The rotating disc and the grinding path are enclosed by a circular tray. A bracket holds the specimen. The loading is by a counterbalanced lever. A funnel is provided to facilitate charging the grinding path with abrasive powder. Digital counter has a memory retention facility. Thickness measuring device for measuring the wear of the tile should also be supplied with the machine. Supplied complete with automatic preset revolution counter and one 7.5 kg weight with abrasive powder and thickness measuring device. Suitable for operation on 220 V, 50 Hz, single phase, AC Supply. 3 Diamond tile cutter Diamond Tile Cutter 1 Rated input power: 1200 W No-load speed: 12,000 rpm Weight: 2.8 kg Disc diameter: 110 mm 1 Penetration test of bituminous material 2 Softening point test apparatus 3 Ductility test apparatus 4 Flash and fire point the apparatus 5 Viscosity test apparatus 6 Bitumen mix design (Marshall method) -1 Test Tube 2 Desiccator 3 BOD Bottle 4 Porcelain dish (Made of Borosil) 5 Measuring Cylinder 6 Beaker 7 Filter Paper (42 & 45 No.) 8 Funnel 9 Conical Flask
