Haryana School Shiksha Pariyojna Parishad

Haryana School Shiksha Pariyojna Parishad has published Bids Are Invited For Sclence Circles -1. Observation of incident, reflected & normal ray Base of size 200x150mm, thickness 9-10 mm, printed with ray diagrams, base having three grooves to fit a flexible thin mirror of size 100x40. Base also consists of 12 slits (each slit of size 40x5 mm), 12 slit s can be fitted in to a groove of size 110x10 mm. One half protector 0-180 degrees, 10 awl pins. The whole unit to be packed in a sealable plastic bag. With working manual. Base should be made of soft/ flexible material. 1 set 2. Observation of incident, reflected & normal ray Base of size 200x150mm, thickness 9-10 mm, printed with ray diagrams, base having three grooves to fit a flexible thin mirror of size 100x40. Base also consists of 12 slits (each slit of size 40x5 mm), 12 slit s can be fitted in to a groove of size 110x10 mm. One half protector 0-180 degrees, 10 all pins. The whole unit to be packed in a sealable plastic bag. With working manual. Base should be made of soft/ flexible material. 1 set 3. Image formed by convex mirror Consist of one sturdy hard plastic lens stand with base size 75x35x10 mm. Height of the stand should be 90-100 mm . One convex mirrors of diameter 48-52 mm. Focal length 20/25 cms. One half protector 0-180 degrees, the whole unit to be packed in a sealable plastic bag. With working manual. 1 set 4. Image formed by concave mirror Consist of one sturdy hard plastic lens stand with base size 75x35x10 mm. Height of the stand should be 90-100 mm. One concave mirrors of diameter 48-52 mm. Focal length 20/25 cms. One half protector 0-180 degrees, the whole unit to be packed in a sealable plastic bag. With working manual. 1 set 5. Image formed by convex lens Consist of one sturdy hard plastic lens stand with base size 75x35x10 mm. Height of the stand should be 90-100 mm. One convex lens of diameter 48-52 mm. Focal length 20/25 cms. One half protector 0-180 degrees, the whole unit to be packed in a sealable plastic bag. With working manual. 1 set 6. Image formed by concave lens Consist of one sturdy hard plastic lens stand with base size 75x35x10 mm. Height of the stand should be 90-100 mm. One concave lens of diameter 48-52 mm. Focal length 20/25 cms. One half protector 0-180 degrees, the whole unit to be packed in a sealable plastic bag. With working manual. 1 set 7. Refraction of light through prism An equilateral glass prism of sides 38 mm. 5 a-4 paper sheets, 10 all pins. One half protector 0-180 degrees, the whole unit to be packed in a sealable plastic bag. With working manual. 1 set 8. Refraction of light through glass slab A glass block of size 100x60x12mm. 5 a-4 paper sheets, 10 awl pins. One half protector 0-180 degrees, the whole unit to be packed in a sealable plastic bag. With working manual. 1 set 9. Digestion of carbohydrate in the mouth Glass test tubes 15x125 mm with rubber stoppers -4, pasture pipette -2, glass stirrer 150 mm-1, starch powder – 20 gms, amylase20 gms, amylase -20 gms. Packed in plastic vials. Plastic bowl of top dia 70mm bottom dia 55 mm & capacity 100 ml. -1. The whole unit to be packed in a sealable plastic bag. With working manual. 1 set 10 Ph & litmus test Blue litmus paper -10 leaves, red litmus paper -10 lvs, ph strips -10 lvs, acetic acid-20 gms, magnesium hydroxide-20 ml. Citric acid-20 gm, soap solution -20 ml., glass stirrer 150 mm , plastic bowl of top dia 70mm bottom dia 55 mm & capacity 100 ml. -2. The whole unit to be packed in a sealable plastic bag. Total Quantity : 620. Last date of submission for this tender is 2024-08-23. This is a Kitchen Equipment tender in Panchkula, Haryana