Purshase of Pre-fabricated Polyhouse under the ARYA Project 2022-23

Amount

Poly House Specification

Complete Size (100 Sq. Mtr.)

Main Poly House (96 Sq. Mtr. (12 Mtr. X 8 Mtr.))

Buffer Room (4 Sq. Mtr. (2X2))

Type of Structure (Naturally Ventilated)

Dimension (12 Mtr. (L) X 8 Mtr. (W))

Centre Height (4.5 Mtr.)

Gutter Height (3 Mtr.)

Type of Construction (Naturally Ventilated Poly House)

Dimension (12 Mtr. (L) X 8 Mtr. (W))

No. of Bays (1)

Entry Door (1.2 Mtr. (4’))

Construction Specification

Main Column (60 mm OD (+/- 2 mm))

Big Gable Column (76 mm OD (+/- 2 mm))

Bottom Chord (40 mm OD (+/- 2 mm))

Top Big Chord (32 mm OD (+/- 2 mm))

Top Small Chord (25 mm OD (+/- 2 mm))

Top & Gutter Purlin (32 mm OD (+/- 2 mm))

Corridor (32 mm OD (+/- 2 mm))

Curtain Shaft (25 mm OD (+/- 2 mm))

Top Covering (200 Micron UV Stabilized White Difused Polythene make of SUNKOOL ESSEN/GARWARE/Gineger)

Side Covering (50% Agro UV Stabilized Shade Net make TUFLEXX or Equivalent)

Side Ventilation (1.5 Mtr. From ground, Rollable Polythene over Fixed InsectNet)

Internal Shading (With 50% Agro Shed Net sliding arrangement make Tuflex or Equivalent)

Curtain (35/40 mess net)

Top Ventilation (Covered with 35/40 mess net)

Zig Zag Spring (Made of GI)

Profile (Made of GI)

Screws (High Quality)

Door (Height of door would be 2 Mtr. X double door entry Width 1.5 with double door entry made with GI frame and covered with Poltfilm)

Electricals (All the electrical accessories/Switches/Wires/MCB must be from a reputed brand such as Havels/Polycab or equivalent and ISI marked)

Civil Work (1 Mtr. Depth with cement concrete 1:3:6. 76 mm OD Tubular Pipe insert as column to retain the structure later on to construct/erect the structure over it. The proposed skirt wall across the polyhouse would be made with brick 9” thick. 1.5’ below the earth and 1.5’above the earth, plastered with 12 mm of plaster on open surface duly painted with good quality distemper.)

Irrigation (The facility would be equipped Overhead Misting System or Laid Drip Irrigation System including all the accessories such as adequate later pipes of 16 mm with their emitting, joining and other fitting accessories, misting nozzles which can cover complete poly house or drip irrigation as suggested by the officer-in-charge includes Good Quality like SINTEX Water tank of 500 Ltr. with 0.5 HP Electric Operated Water Motor make of Cropmpton /USHA/MARI/CRI or equivalent to facilitate the protected surface for irrigation. All the irrigation accessories make of NETAFIN/OASIS or equivalent. All the PVC material such as PVC pipe, jointer, etc. are make of SUPREME/AASHIRWAD/FINOLEX OR equivalent.)