Department Of Agricultural Research And Education Tender

Specifications of Polyhouse

1 Construction site of Polyhouse F.O.R.-20 Nos. will be constructed in Village: Alchuna, (Chanfi, Block: Bhimtal, District: Nainital) Uttarakhand 2 Size Preferably Length = 18.2 to 19.0 m and Width = 5.25 to 5.5 m 3 Area At least 100 sq m 4 Central Height 4.8 m 5 Side Height 3.0 m 6 Shape Hut 7 Span 5.25 to 5.5 m (Single span) 8 Column Spacing 2.6 to 2.7 m 9 Super Structure Complete Structure made of G.I.H.S. square tubes completely fitted in zero energy with Nut and bolts (dismantleable) with single door as given below: I. Vertical columns G.I.H.S. Square tube 50 x 50 x 2 mm II. i) Trusses G.I.H.S. Square tube 38 x 38 x 2 mm III. ii) Front and Back frame rest all purlins and brackets G.I.H.S. Square tube 32 x 32 x 2 mm IV. Fitting Completely fitted in zero energy with Nut and bolts (dismantleable) V. Door Single door at middle, size 2.1 x 1 m with complete fitting locking facility etc. 10 Galvanization Quality All pipes should be deep/hot galvanized, corrosion resistant and ISI mark 11 Grouting All vertical column to be grouted 30 x 30 x 60 cm with cement concrete 3:1 12 Glazing/ Covering The complete structure to be covered with U.V. stabilized 200 micron multilayer polyfilm 13 Fixing of sheet • The complete poly film to be fixed with G.I. Profile & locking springs • Profiles to be fixed with self-drilling steel screws 14 Side Ventilation Both length side of structure to be fixed with 40 mesh Nylon Net Preferably Netlon upto 2.2 to 2.3 m height from ground as fixed with Polyfilm rolling system operational with Universal Joints (manual) with holding belts to protect from winds 15 Top Ventilation For cross ventilation top ventilation opening of 0.5 m to be provided with fixing of 40 mesh I.P. net. 16 Bottom Apron Bottom Apron (Both sides across the length): UV stabilized Skirting Film 140 GSM, the apron plastic must be buried in the ground at least 60cm from ground level. The apron plastic must come with 3 year warranty/ The apron plastic must be laminated on both sided and a height of 0.3/0.4m above ground and 60cm buried below ground. 17 Tender should contain samples of all the products including polyfilm, insect proof net, square tubes, etc. with complete technical specifications. 18 The firm should be responsible for all land leveling works and head loading (may be upto 1 km from motor road) 19 Products with BIS standards only are accepted 20 An iron display plate (1.5-feet length x 1-foot width) depicting "ICAR-VPKAS, Almora" with Farmers Name, Village Name, Year of construction etc." written in Hindi shall be displayed (fixed) on the gate of polyhouse 21 If required, the Institute may issue work orders in splits 22 Three years on-site maintenance for all the components is required. 23 ICAR-VPKAS is to be written on the roof of Polyhouse with the green colored radium tape (Each letter must have 5cm width x 60cm length dimension)

Grain Counter (electronic) Option II Articles to be counted: 0.1 to 18 mm in diameter. Counting Performance Typical values: Approximately 0.5 mm diameter approximately 100,000 units per hour 2.0 mm diameter approximately 35,000 units per hour Accuracy Less than1/1000 error rate Counting Range The entire size range of the objects should be processed using the same, universally adjustable conveyor bowl. Detection of Objects Objects are detected by a very precise and, for the most part dust-insensitive infrared light barrier. It can be cleaned by wiping two surfaces, without dismounting any parts. Removal of Residual Substances Small, unwanted objects in the counting material should be excluded from counting procedure and adjustable sensitivity of the parts sensor should be there Construction: The Dimensions should not be more than: W x D x H: 250 x 350 x 200mm approximatley and Weight should be about 10-15kg Power Supply: 230 volts ± 10% Software for counting storage and weighing should be provided. - All parameters, results or settings can be logged and stored on the control PC. - Product names can also be entered with a barcode reader - The width of the outlet of the conveyor bowl should be manually adjustable for different seed sizes At least two years warranty Installation and testing User list must CIP ICAR-VPKAS Hawalbagh