|
| 1 | purchase of lab equipments |
| 2 | Supply and demonstration of Concrete Slump test Apparatus including conveyance charges etc. confirming toIS 7320(1974) – Consists of a. Mould( seamless) – The mould for the test specimen shall be in the form of the frustum of a cone with 100mm dia at top , 200mm dia at bottom 300mm high with two cleats and lifting handles confirming toIS 7320(1974) with Base plate (non absorbent type) with clamping arrangements for the slump cone and a swivel handleb. Tamping rod( graduated) - The tamping rod shall be a round straight steel rod, 16 mm diameter and 600 mm long. The tamping end of rod shall be rounded to a hemispherical tip, the diameter of which shall be 16 mm.The apparatus also be marked with the Standard Mark. |
| 3 | Supply and demonstration of Vicat Apparatus with ISI markfor cement test confirming to IS 5513 (1996) including conveyance cost – Consists of a. The Vicat apparatus shall consist of a framehaving a movable rodwith a platformat one end and the following which can be attached at the other end: i. Needlefor determining the initial setting timeii.Needle for determining the final setting time, iii. Plungerfor determining the standard consistency. Along with Vicat mould, graduated scaleThe product may also be marked with Standard Mark. |
| 4 | Supply and demonstration of Le ChatelierSpecific Gravity Flask with ISI markfor cement test confirming to IS 431 (1988) including cost of conveyance and calibration – Consists of • a. Le Chatelier Specific gravity flask ( graduated )with bulb Capacity to hold about 250ml in the body and 17ml in the neck with a stopper |
| 5 | Supply GI sieves for sieve analysis of coarse grain aggregate with ISI mark confirming to IS 460 (1985) including cost of conveyance –Sieve size- 63mm,50mm,40mm,31.5mm, 25mm,20mm,16mm,12.5mm,10mm,6.3mm,4.75mm,2.36mm with top lid and panDiameter of Sieve – 450mm The product may also be marked with Standard Mark. |
| 6 | Supplying stainless steelthickness gauge for determination of Flakiness Index ofaggregate with ISI mark confirming to IS 460 (1985) including cost of conveyance – a. Thickness gauge – 2 nos. |
| 7 | Supplying stainless steelLength gauge for determination of Elongation Index ofaggregate with ISI mark confirming to IS 460 (1985) including cost of conveyance – Metal Length gauge- 2 nos. |
| 8 | Supplying pad caps and retainer rings 6” to hold pad caps to fitonto the ends of concrete test cylinder with ISI mark for compression tests on hardened concrete confirming to IS 516 (1959) including cost of conveyance – 2 sets |
| 9 | pH meter – a. Accuracy - +0.01pHb. Resolution- 0.01pHc. pH range – 0-14d. Temperature range- 0-1000Ce. Temperature compensation- Automatic/Manualf. mV range - +1999mVg. Protection- protected against water , dust and chemicals |
| 10 | Digital stop watch – Battery operated with 0.01s accuracy – 2nos. |
| 11 | Supplying Cube moulds with base plate for concrete compression test with ISI mark for compression tests on hardened concrete confirming to IS 10086:1982 including cost of conveyance – 3 nosSize – 150mm x 150mm x150mmMaterial – Cast iron |
| 12 | cube mould with base plate of size 70.6mm x 70.6mm x70.6mm for cement test – 1 no.Material – cast iron |
