one time calibration and servicing of 40 nos. laboratory equipments installed at central laboratory, unnayan bhawan. , length gauge, model - aim - 450 , density basket, model - aim - 453 , cylindrical metal measures, model - aim - 454 , riffle sample divider, 16 slots, model - aim - 446 , aggregate impact tester with blow counter, model - aim - 456 , pycnometer, model - aim - 046 , electronic balance, capacity 300kg x 50g, -cascweighing pvt. ltd.-dz-series , universal penetrometer along with penetration test cup, 50mm dia x 40mm deep model - aim - 512-1 , soil cone penetrometer, model - aim - 042-3 , electronic balance, capacity 10kg x 0.5g, cas. sw-lr , electronic balance, capacity 20kg x 2g, cas. sw-lr , electronic balance, capacity 30kg x 5kg, cas. sw-lr , electronic balance, capacity 5kg x0. 5g, cas. sw-lr , electronic balance, capacity 3200g x 0.01g, cas. cbl ( 1 ) , electronic balance, capacity 600g x 0.01g, cas. mwp series , hot plate, rectangular, with energy regulator, 300 x 450 x 180mm, 2.0kw model - aim - 9198 , mould made of cast iron, for 150mm cube isi certification ofmark model - aim - 344 , slump test apparatus with tamping rod and base plate, model - aim - 334 , le-chatelier mould, with isi certification mark. model - aim - 400 , le-chatelier water bath with controller size 18’’ x12” x12”, made of stainless steel, complete with removable rack to hold 12 mould. the temp is thermostatically controlled and is indicated on a digital display. model - aim - 9173-s2 , laboratory concrete mixture, pan type, capacity 40 ltr., model - aim - 9891 , immersion type needle vibrator, electrically operated, motor single phase 2 hp, needle dia 40mm length ( including needle ) 4-5m. cg commercial motor reg-49522 , vibration machine, with built in digital timer, nabl calibrated. model - aim - 414 with cg commercialmotor rhg-31874 , vicat apparatus with complete accessories like needle etc.conforming to is:5513 model - aim - 394 , ductility testing machine with digital temp. indicator. model - aim - 565-1 , standard tar viscometer test apparatus, model - aim - 531 , thermometer ip 8c, range 0oc to 45oc, gera research , thermometer ip 9c, range 40oc to 85oc, gera research , thermometer ip 10c, range 76oc to 122oc, gera research , stop watch, digital 1 / 10 sec., racer digital stop watch. , flash point ( open ) and fire point, pensky-martens apparatus. model - aim - 505 , marshall mould ( steel ) cylindrical type with 10 cm dia along withbase plate &extension coller, model - aim - 55004 , automatic compactor for bituminous mixes, model - aim - 553-1 , buoyancy balance, model - aim - 9933 , centrifuge extractor, capacity 1500 gm, electrically operated along withfilter paper discs, set of 25 nos., model - aim - 563-1 , mastic asphalt tester, model - aim - 592 , ring and ball apparatus, semi automatic along withthermometer ip 60c &thermometer ip 61c, model - aim - 561-2 , pavement core drilling machine along withdiamond core bit, 100 mm dia x 200 long for asphalt &diamond core bit, 100 mm dia x 200 long for concrete, model - aim - 551-1 , non-nuclear density guage apparatus, -troxler ( pave tracker plus ) , model-2701 b , ultrasonic concrete tester ( proceq pandit lab ) , model - pl02-005-0216co , goods & service taxes ( gst )