tender for various types of minor construction and repair work at various places in ward no. 23 to 33.--1. balances: i) 7-10kg cap. (semi-self indicating type – accuracy 10 gm.) ii) 500 gm cap. (semi-self indicating type – accuracy 10 gm.) iii) pan balance-5kg (accuracy 10 gm.) 2. ovens : electrically operated, thermostatically controlled upto 100o c– sensitivity 1o c 3. sieves - as per is:460 *is sieves : 450 mm internal dia of size 100 mm, 80 mm, 63mm, 50mm, 40mm, 25mm, 20mm, 12.5mm, 10mm, 6.3mm, 4.75 mm, complete with lid and plan. * is sieves: 200 mm internal dia (brass frame) consisting of 2.36 mm, 1.18mm, 500 microns, 425 microns, 300 microns, 212 microns, 150 microns, 90 microns, 75 microns with lid and pan. 4. sieve shaker capable of 200 mm and 300 mm dia sieves, manually operated with riming switch assembly. 5. equipment for slump test - slump cone, steel plate, tamping rod, steel scale, scoop. 6. dial gauges 25mm travel - 0.01 mm/ division least count 7. compression testing machine (100t), electrically operated 8. graduated measuring cylinders 200 ml capacity 9. enamel trays (for efflorescence test for bricks) - 300mmx250mmx40mm 10. circular plates of 250 mm dia 11. 15 cm moulds for concrete cubes