bids are invited for field lab and survey instruments electronic balance, capacity 5kg x 0.5g , electronic balance, capacity 10kg x 0.5g , electronic balance, capacity 15kg x 01g , electronic balance, capacity 20kg x 2g , electronic balance, capacity 600g x 0.01g , laboratory electric oven thermostatically controlled , sieve brass frame 20cm dia x 10mm , sieve brass frame 20cm dia x 4.75mm , sieve brass frame 20cm dia x 2.36mm , sieve brass frame 20cm dia x 1.18mm , sieve brass frame 20cm dia x 600 microns , sieve brass frame 20cm dia x 300 microns , sieve brass frame 20cm dia x 150 microns , pan and cover for 20cm dia sieves , beaker, glass, graduated, capacity 100ml , beaker, glass, graduated, capacity 250ml , beaker, glass, graduated, capacity 500ml , beaker, glass, graduated, capacity 1000ml , measuring cylinder, glass,graduated,capacity 100ml , measuring cylinder,glass, graduated,capacity 250ml , measuring cylinder,glass,graduated, capacity 500ml , measuring cylinder, glass, graduated, capacity1000ml , measuring dish, capacity 100ml , measuring dish, ,capacity 250ml , measuring dish, capacity 500ml , measuring dish, , capacity1000ml , sample tray enamel tray size 600x450x50mm , sample tray enamel tray size 450x300x40mm , sample tray enamel tray size 300x250x40mm , liquid limit device, motorised, with casagrande grooving tools and gauge block , compaction test apparatus for light compaction , compaction test apparatus for heavy compaction , sand pouring cylinder apparatus, large , digital laboratory california bearing ratio test apparatus, three speed, with gun metal mould assembly , mould - gun metal 150m id x 175 mm h , metal tripod for dial gauge , digital dial gauge, 0.001x25mm , annular metal weight 2.5kg 147mm dia with 53mm dia central hole. , perforated base plate gun metal, for aim 12001 mould , soaking tank for 6 nos cbr moulds , integral 1 7412001 mould , soaking tank for 6 nos cbr moulds , integral 250mm dia , thickness gauge with isi certification ma