Construction / Installation of Polyhouses of dimensions (18m X 10m X 4m) Under Student Ready-Experiential Learning Programme of B.Sc (Hons.) Sericulture at CoTS Mirgund, SKUAST-K

Estimate for construction of Polyhouse of dimensions (18m X 10m X 4m) Size -18m x 10m x 4m Shape - Gothic Shape with double door pre-entry room of size: 2.0m x 2.0m x 3m (Lx WxH) Material - G.I Square tubes (Pipes) Cladding Material - U.V. Stabilized, Polycarbonate sheet (double layer), 10 mm Side height - 2.70 m Central height - 4.60 m

Civil Structure Civil Foundation: -- Earthwork in excavation for foundation including disposal of soil 2 ft x 1.5 ft (w x h) around the greenhouse including central path - Providing and laying of soiling in form of boulders 2 ft x 0.5 ft in trenches - Providing & laying of Cement concrete below ground level around the greenhouse 1:3:6 in ratio 2 ft x 1ft (w x h) & central path 2 ft x 1ft (w x h) -Providing & laying of Cement concrete above ground level around the chamber 1:2:4 in ratio 1ft x 2ft (w x h) around the greenhouse

Galvanized Iron Structure

.- G.I square Tubes in Cross 50mmx50mmx2 mm wall thickness for side vertical posts 2.70 height, trusses and central vertical supports 4.60 m heght. - No. of trusses with vertical central support 04 No’s - No. of trusses without vertical central support 09 No’s including Front & back

.- G.I square (Chorus) Tube in cross 38mmx38mmx2 mm wall thickness for horizointal support. - No of purlins 15 No. - Horizantal support Front/back and pre entry room

Cladding material - The covering on roof, sides, front and back wall with 10mm clear double walled both side UV stabilized Polycarbonate sheet (Ultra lite/PC Lite) along with aluminium extrusion fixture with silicon sealant.

Side Ventilation Aluminium Sliding window Size: (1.50M x 1.0M) on both Side wall for ventilation. Vent area covered with SS Net 40 Mesh:

Evaporative Cooling System - 48” Exhaust fan, Mounted in Galvanized wall housing W/Inlet &Outlet Guards with sickle blade type, EC Axial Fan with sickle blades with full belt mouth Diameter of Fan:1250mm.Power supply:240V- single phase 01PH, Rating of Motor 1.5 kW, Air Pressure: 56 Pa, Air Flow:24000 CFM Max, Sound Pressure Level at 1 meter 72 dBA Sound Power Level 79 dB, BladesMaterial SS, RotorMaterial Aluminum,Water proof Protection Class IP54, Impregnation Moisture and hot climate protection, Thermal Class THCL 155, RPM 650. Motor Protection integrated active, temperature management. - 30” Exhaust fan, Mounted in Galvanized wall housing W/Inlet &Outlet Guards with sickle blade type, Power supply:240V- single phase 01PH, Rating of Motor 1.0 kW Cooling Pad with 4” Thick cooling CELDEC pad with Extruded aluminium Frame, self-cleaning technology, Easy cleaning and pad replacement: clip function to access water distribution pipe and polymer/cemented water tank for water recycling system. All necessary framing material of Aluminum required supporting distribution & returning piping. Gutters, down spout end caps & drip pan, plumbing kit, pump 220 volt – single phase pump 1hp, Drilled PVC piping cap, pad retainer, all suspension hardware, 1000 liter PVC Tank. Metal flashings as required to seal pad to vent opening.  Celdec pad size (30ft x 5ft x4”) (LxHxW)  48” fan quantity 02units.  30” fan quantity 01 unit.  Including electric fittings. wires, fixtures etc (Complete job)

Shading system 75 % U.V stabilized Green+Black colour, foldable with nylon rope/ G.I wire and pulley.

Heating System Providing Heavy duty forced heat convection system which is ideal for heating in biotech work and green house. Automatic thermal cut off device, Biotech Grade 2.5KW. it has ISI standard make heating element and ISI standard 900rpm speed fan. Input 200-240 VAC, 50 HZ, Single phase. No of Heaters-04Nos. Including electric fittings. wires, fixtures etc (Complete job)

Humidifier Fogging system with 4-way fogger with micro tube, anti-leak, Twisted wire support, pump, screen filter, LLDPE pipe, UPVC/ CPVC pipeline with water tank-1000 Litre , 1hp Motor Including electric fittings. wires, fixtures etc (Complete job)

Automation panel Microprocessor Based Control Panel: Monitor Panel, which includes, sensor-based Temperature & Humidity Control System with Microprocessor based Monitor Panel with details as below: (i) Temperature Control System (Temp. Range): 0.1 to 59.9°C. Accuracy: ±1°C. Hysteresis: 0.4°C with sensor probe Pt-100 Sensor cord 15 meters. Input: 200-240VAC (110 VAC available on demand), phase-single. Ambient: 5°C to 45°C, RH up to 85% normally. (ii) Relative Humidity Control System: It maintains RH in the range of ± 4%. Range: 30% to 90%. Real RH: ±2% ±1 digit (at 45%). Input: 220VAC (110VAC available on demand), phase- single. Ambient: 5° to 45°C, RH up to 95%. Including electric fittings. wires, fixtures etc (Complete job)

1. Note:-The rates quoted are inclusive of all carriages of materials (Mechanical/Manual) from source to site work and all extra charges including dewatering if any during the execution of work till complete in all respects. 2. The above specifications are for 01 Polyhouse. The successful bidder shall be liable to construct such 2 Polyhouses at the Same location.

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