Bids Are invited for Open Pan Evaporimeterwith accessories As per IS:5973 (with IMD testing) - a. Materials Evaporimeter- Copper/non-rusting, non-magnetic stainless steel sheet of thickness 1.0+- 0.1 mm b. Fixed point gauge and Still well- Brass c. Measur

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Bids Are invited for Open Pan Evaporimeterwith accessories As per IS:5973 (with IMD testing) - a. Materials Evaporimeter- Copper/non-rusting, non-magnetic stainless steel sheet of thickness 1.0+- 0.1 mm b. Fixed point gauge and Still well- Brass c. Measuring cylinder – Clean cast seamless acrylic tubing or brass sheet d. Bottom plate- Acrylic plastic sheet e. Platform – Rot resistant lumber treated with creosote or other effective wood preservative , Stevenson Screen BigAs per IS: 5948( Internal size 1355x355x345) (with IMD testing) - i. Internal size : 1355x355x345 mmii. It is used for placing Thermograph or Hygrograph inside it. , Stevenson Screen Box (Small) As per IS: 5948( Internal size 560x315x412) (with IMD testing) - i. Internal size between louvers : 560 x 315 x 412 mmii. It is used for placing separate glass thermometers: - (a) Maximum (b) Minimum (c) Dry Bulb & (d) Wet Bulb thermometers , Anemometer cup counter as per IS 5912 (with IMD testing) - a. Range– 0-9999.9b. Scale - km/h c. Operating temperature- -40 ºC to 100 ºCd. Weight Approx.- 3.4 Kge. Resolution- 0.01f. Start threshold- 0.72 Km/hg. Materialscups of copper or aluminium sheet of 0.71 mm thickness, centre spindle of stainless steel, rod worm on spindle of manganese bronze alloy, worm wheel hard brass.h. Conditions & Requirements i. The instrument shall be of such a design that it operates reliably and accurately under the prevailing environmental and weather conditions. ii. The instrument shall be easy to operate and maintain. iii. The instrument shall be supplied with the accessories as needed for effective deployment. iv. All materials on the instrument exterior shall be non- corrosive. v. The instrument shall be capable to operate for at least 6 months without any servicing. vi. An operator’s manual, related to the type and model of the instrument, shall be part of the delivery. vii. A suitable non-reset direct-drive revolution counter adding one count for each one-tenth revolution of the dr