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Technical Specifications For the Protected Cultivation Structures

Technical Specifications - Punjab Horticulturepunjabhorticulture.com/.../tender/Empanelment_of_Firms/…  · Web viewProtected cultivation is being practiced in the various parts

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Page 1: Technical Specifications - Punjab Horticulturepunjabhorticulture.com/.../tender/Empanelment_of_Firms/…  · Web viewProtected cultivation is being practiced in the various parts

Technical Specifications

For the

Protected Cultivation Structures

Punjab

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Introduction

The horticulture offers the diversification of the Punjab agriculture from the monoculture of paddy wheat rotation. This will also create the ample employment opportunities for the youth of Punjab. To make horticulture viable there is need to make horticulture more resource efficient. The hi-tech horticulture which includes development and cultivation of high yielding varieties, protected cultivation, micro irrigation, fertigation etc. will certainly improve the quality and quantity of the horticultural produce.

The quality and uncertainty of the vegetable as well as flower production under open cultivation in the state results in the produce which is not suitable for export markets as well as the high end consumers of the state. And as such most of this is procured from other states. The need of the hour is to increase the productivity and quality of the produce to meet the requirements of quality conscious consumer. A paradigm shift is required which fuels the vertical growth in the productivity.

Protected cultivation is one such technology which can provide the solution. Protected cultivation means some level ofcontrol over plant microclimate to alleviate one or more of abiotic stresses for optimum plant growth.The protected cultivation includes different levels of technologies from hi-tech vegetable production to low tunnels to save the crop from frost. From the previous experiences it has been observed that yields are several times higher than those under open field conditions, quality of produceis superior, higher input use efficiencies are achieved and vegetable export can be enhanced. Under such circumstances, protected cultivation is best option. To increase productivity there are mainly two approaches. First by improvement in genetic base and second by maintenance of favorable environment. In a given genetic material, they field potentials fully exploited only when an optimum growing environment is provided. Environment refers to light, temperature, air composition and nature of root medium. Traditionally it is possible to control only nature of root medium by way of till age, nutrition, irrigation, etc. Protected cultivation is one which has control over growing environmental conditions.

Protected cultivation is being practiced in the various parts of the world for the last 150 years or so. In Indiad u e t o m o r e e m p h a s i s o n food grain production this technology lagged behind. Moreover the Punjab the harbinger of green revolution there was very less area under horticulture as compared to area under food grains.

The declining farm sizes in the states is furthering the decreasing farm incomes, thus making agriculture financially unviable. The protected cultivation technologies will certainly increase the income levels of the farmers and making small farms financially viable. Of late this technology is catching the fancy of the farmers and more and farmers are coming forward for the adoption of this technology. The need was felt for the development of specifications, so that the farmer gets best of the technology.

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Specifications for Protected Structures A. Naturally Ventilated Poly house (NVPH) 1. Height of NVPH - 6 m to 7 m (Normally 6.5 m)2. Height of Gutter– 4 m to4.5 m (Normally 4.5 m)3. Height of Top Vent- 1m(or10% area of covered area which ever is higher)4. Bay Size-8 m x 4 m.5. Corridors – Maximum 2 m all sides for area calculation.6. Type -Saw tooth design.7. Shape – Aero dynamic8. Structure –Hot Dip Galvanized structure. Galvanization of the structural members of BIS

standards and should not be lessthan 300 GSM.9. Stability of Structure – Structure should with stand minimum wind speed of 150 km/hr.

FRAME COMPONENTS ( GIPIPES)Sr. No. Part name Specification Description

1. Main Column 76 mm OD&2 mm thick(@3.75

6 m to 7 m length

2. Small column along gable

76 mm OD&2 mm thick(@3.75

4m to 5m length

3. Small Column along gutter

76 mm OD&2 mm thick(@3.75

4 m to 5 m length

4. Foundation Stub 60 mm OD&3.0 mm thick(@4.20

1.2 m to 1.4 m

5. Corridor pipe along gable

60 mm OD&2.0 mm thick(@2.85 kgpermeter)

As per design requirement

6. Corridor pipe along gutter

60 mm OD&2.0 mm thick(@2.85

As per design requirement

7. Small bottom chord along gable

60 mm OD&2.0 mm thick(@2.85

4 m

8. Big Bottom chord 60 mm OD&2.0 mm thick(@2.85

8 m

9. End Purlin 48 mm OD&2.0 mm thick(@2.3 kg per meter)

10. First top purlin 48 mm OD&2.0 mm thick(@2.3 kg per meter)

Top vent

11. Second top purlin 48 mm OD&2.0 mm thick(@2.3 kg per meter)

Top vent

12. 4 m gutterpurlin 42 mm OD&2 mm thick(@2.10 kgpermeter)

Support to gutter

13. 6 m gutterpurlin 42 mm OD&2 mm thick(@2.10

Last pipe towards slope

14. Curtain runner 42 mm OD&2 mm thick(@2.10

15. Horizontal member 42 mm OD&2 mm thick(@2.10

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16. Long arc at end 42 mm OD&2 mm thick(@2.10

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17. Long arc 42 mm OD&2 mm thick(@2.10

18. Small arc 42 mm OD&2 mm thick(@2.10

19. Knee Bracing and Small Inclined strut

33 mm OD&2.0 mm thick(@1.60 kgpermeter)

20. BigInclined strut 33 mm OD&2.0 mm thick(@1.60 kgpermeter)21. Top chord runner

inlast bay33 mm OD&2.0 mm

thick(@1.60 At both ends

22. Cross Bracing 33 mm OD&2.0 mm thick(@1.60

At all top corners

23. Curtain pipe 27 mm OD &2.0 mm thick(@1.60 kg per meter)

Max length 44 m

24. Curtain pipe handle 20/22 mm OD &2.0 mm thick(@1.30 kg per meter)

25. Flap control system GI curtain pipe Guard 20/22 mm OD at all corridor pipes

At every3m/4m

FIXTURESANDACCESSORIESSr. No. Partname Specification Description

1. Angle Bracket ISA 40 X40X 32. Full angle Cleat ISA 40 X40X 33. Half angle Cleat ISA 40 X40X 34. Flat Patti 25 MM X 5 MM5. 76 ID Full Clamp 40 mm Width &2 mm thick Hot Dip Galvanized 6. 76 ID Half Clamp 40 mm Width &2 mm thick Hot Dip Galvanized 7. 60 ID Full Clamp 40 mm Width &2 mm thick Hot Dip Galvanized 8. 60 ID Half Clamp 40 mm Width &2 mm thick Hot Dip Galvanized 9. 43 ID Full Clamp 40 mm Width &2 mm thick Hot Dip Galvanized 10. 43 ID Half Clamp 40 mm Width &2 mm thick Hot Dip Galvanized 11. T-Fixtures 33 mm OD&2.0 mm thick Hot Dip Galvanized 12. L-Fixtures 33 mm OD&2.0 mm thick Hot Dip Galvanized 13. Curtain Clamp 40 mm Width Hot Dip Galvanized 14. Universal Joint 20 mm sq. bar15. Stud Cover 21 mm OD&2.0 mm thick Hot Dip Galvanized 16. Curtain Pipe Insert 21 mm OD&2.0 mm thick Hot Dip Galvanized 17. Self Trapping Screw 20 mm length Hot Dip Galvanized 18. Bitumen Washer 3 mm thick19. Spring Insert 2.3 mm dia.20. Spring Insert(Platting) 2.3 mm dia.

21. M 10 X 125 10 mm dia. Hot Dip Galvanized 22. M 10 X 100 10 mm dia. Hot Dip Galvanized 23. M 10 X 90 10 mm dia. Hot Dip Galvanized 24. M 10 X40 10 mm dia. Hot Dip Galvanized 25. M 10 Nuts 10 mm dia. Hot Dip Galvanized

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26. M 10 washers 10 mm dia. Hot Dip Galvanized 27. M 8 X 200 8 mm dia. Hot Dip Galvanized 28. M 8 X 90 8 mm dia. Hot Dip Galvanized 29. M 8 X 65 8 mm dia. Hot Dip Galvanized 30. M 8 Nuts 8 mm dia. Hot Dip Galvanized 31. M 8 washers 8 mm dia. Hot Dip Galvanized 32. M 6 X 75 6 mm dia. Hot Dip Galvanized 33. M 6 X 20 6 mm dia. Hot Dip Galvanized 34. M 6 Nuts 6 mm dia. Hot Dip Galvanized 35. M 6 washers 6 mm dia. Hot Dip Galvanized 38. Pulley with clamp

HDPE/MS40 mm dia. Hot Dip Galvanized

39. Rings stainless steel 20 mm dia.Entry Room(2 door of 1.2mx 2m Aluminium, FRP Sheet sand poly carbonate sheet (mix)

Sr. No. Description Specification1. Entry room size 4 m x4 m, 4mx3 m, 3m x3 m2. Double door entry Door should be made of Aluminium, FRP

Sheets and poly carbonate sheet (mix). Door area should have 50 mm PCC flooring over 75 mm thick sub base.

3. Doorsize 1.2 m x2 m; Door of GI square pipe4. Frame of door (ISA four sides to

cover the gap below the door)Hot Dip Galvanized

5. Half part of door (Downside)6. Upper half part of door Poly carbonate sheet 5 mm thick7. Flooring Brick flooring with Plaster 15 mm thick

PROFILE AND GUTTERSr. No. PartName Specification Description

1. Profile Aluminum profileOR

profile made of GI45 % + 55 % Aluminum.

200 to 250 gr per running meter

2. Gutter,1-1.5% slope, max. gutter length 40 m

GI drainage sheet1.0 mm supported by gutter

purlins(Single piece, supported ) or gutter make of GI +

Aluminum (Mix)

500 mm wide having minimum 120 GSM, Galvanization. It should leak proof. Assure uniform slope to gutter to avoid stagnant water in gutter to achieve maximum life of gutter. Gutter orientation should be North-South.

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3. Drain age water pipe

PVC 90/110 mm OD, 4kg/sq centimeter

pressure4. Zig zag spring insert High carbon steel wire

for repeated action, 2.3mm dia.

GI spring over 2 inch strip of new poly film over the main plastic in

profile.(15% over lapping)

POLYTHENESr. No. Description Specification

1. Multi-layered Polythene film.

Fixed properties- 200 micron thick, UV stabilized, UV blocking IR Reflective Cooling, diffused, Anti dust, Anti drip.Optional property-,Anti sulphur for the crops where sulphur consumption is high. For rose cultivation (As per farmer choice)

NETS

Sr. No PartName Description1. 40 mesh insect net to all four sides of

curtainsUV Stabilized, 2.5 m width (height)(for vegetables & flowers) minimum 25 %of floor area. The stitching below 3.2 m width are not allowed.

2. Shade Net(On top underneath polythene) Thermal net / Alumi net operated through manual gear pulley system. Gear wire manual operation system with rotary handle having ball bearings. Shade Nets 40/50/75 percent based on crop requirement of any colour.

3. 30 mesh insect net UV stabilized to be fixed at top vent

Note1. The width of insect net srolls available is 3.6 meter or more. The stitch

inbelow3.6meterisnotpermitted.Above3.6m,ifneeded,thedoublestitchingshallbedonewith machine using UV stabilized thread.

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Specific Requirements

Sr.No Particulars Description01 Gutter slope The slope to the gutter side must be between 1.0 to1.5%. If the

gutter length is more than 40 m, then the slope should be prefer able given to both sides to avoiddamages/leakages.

02 Gable side slope 0 to 1.0 %03 Foundations Telescopic type. The column size to be 45 cm x 45 cm x 90 cm

depth of CC1:2:4 ratio properly compacted over 10 cm layer of 1:8:16. Two hold fasteners to be used in perpendicular direction at 20 cm apart in concrete starting from 20cm from base.

04 Bottom apron UV stabilized woven polythene 160 GS Manda height of 1m above ground and 50 cm buried below ground (Total width 1.5 m) with profile spring assembly on all the four sides on the top.

05 Side wall curtain Insect net 40 mesh fixed and polythene movable fitted to curtain pipe with plastic / GI clamps and supported by GI guard 20 / 22 mm OD pipes 2.0 mm thick on corridor pipes

06 Orientation The Polyhouse gutters should be preferably installed in North–South direction. All the vents should preferably face to East direction and the last vent of eastern direction to face to West direction.

Alternate Specifications with channel section

Sr.No.

Item Indicative Specifications

I Structure: Structure should with stand wind velocity as per Punjab conditions, without weld.

1. Columns Channel / Rectangular Closed Pipe Structure :80 mm x 50 mm /3.0 mm thickness (interi or column) /10x50x80x50x10 mm(channel) and side columns of size 50 mm x 40 mm of 2.0 mm thickness (Exterior /sloping column) /10x40x60x40x10 mm (channel)

2. Purlin Channel/Rectangular Closed Pipe Structure: 37 mm x 37 mm of 2.0 mm thickness /10 x 40 x 60 x 40 x10 mm (channel)

3. Trusses Channel/Rectangular Closed Pipe Structure: size 50 mm x 50 mm, bracing member 25 mm and 50 mm OD GI pipe, 2.0 mm thickness. /10x50x70x50x10mm (channel)

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MIComponent

Indicative Quantity of Material of Drip / Fogging System in Poly house / Net House

S. No. Description ofItems Unit Size of Poly House(sqm)500 1008 2080 4000

A Drip System1 Main and SubmainLinePVC 63

mmx4kg/cm2Meter 36 48 70 110

2 Main Line PVC 75 mmx4 kg/cm2 Meter 0 0 0 60

3 16 mm LLDPE Lateral line CL-2 Meter 60 70 130 2004 Inline 16mm, 1.3 to 2.4LPH @ 20-40

cmCL2Meter 750 1500 3000 6000

5 Ball Valve 63 mm (Moulded Seal, Plain) Nos. 2 2 2 26 Ball Valve 75 mm (Moulded Seal, Plain) Nos. 0 0 0 17 Sub main Flush Valve 40mm Nos. 2 2 2 2B Fogging System1 Main and Sub mail Line PVC 50 mm x

6kg/cm2Meter 36 42 70 110

2 Main and Sub mail Line PVC 63 mm x 6kg / cm2

Meter 0 0 210 60

3 16 mm LLDPE Lateral line Meter 200 400 800 16004 4 way Fogger Assembly with HPLPD Nos. 50 96 192 3845 Ball Valve 50mm (Teflon Seal, Plain) Nos. 2 1 1 06 Ball Valve 63mm (Teflon Seal, Plain) Nos. 0 0 0 17 Sub main Flush Valve 40mm Nos. 2 2 2 28 GI Wire 2 mm thick Meter 200 350 800 1400C Filtration Unit1 Disc filter25 m3/hr Nos. 1 1 1 0

2 Disc filter40 m3/hr Nos. 0 0 0 13 Sand filter/Hydrocyclone filter 10 m3/hr Nos. 1 1 0 04 Sand filter/ hydrocyclone filter 25m3/hr Nos. 0 0 1 05 Sand filter/ Hydrocyclone filter 40 m3/hr Nos. 0 0 0 16 ManifoldGI+GMV/HDPE Nos. 1 1 1 17 Ventury Assembly Complete Nos. 1 1 1 18 Air Release Valve Assembly1" Nos. 1 1 1 1

Note:

1. For any additional / optional item that is fitted / provided instructure by firm with the

consent of farmer that shall not be part of cost norms*.

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2. The list above under MI component is tentative. However, the actual material to be

used at site may vary as per structural design requirement and this will be binding

to the firm.

General Conditions of Erection

1. No pipes should be found welded. The bottom horizontal of 8 m length should be

prepared by placing one feet section of lesser size. (inside & clamping it properly).

2. The apron plastic must be buried in the ground at least 50 cm from ground level.

3. The curtain pipe should be cut near the door in case door is placed at the centre of the

side wall. The wall of poly house having more length, at centre of the wall acomplete

plastic without side curtain, insect net etc. should be fixed with separate profile and

springs so that it can be removed as and when tractor operation is required in the poly

house.

4. Supplier should ensure checking of poly house construction materials for

specifications by department representatives after supply of material sat site.

5. In case of top poly film fitted to the arches, if the length of top is more than 30 m,

then the top plastic to be fitted to archat every 24 m length by using profile and zig

zag spring to avoid flapping of top plastic during winds.

6. Fixing of top poly – sheet should be fixed with profile and spring in the center of

gutter length.

7. Self-drilling screw in profile should not be more than 30 cm apart8. While installing the multi layer film, first in sure that respective layers are facing the

right direction as shown on film (e.g. insideout)

9. Provide a sample of one sqm size of poly film, thermal net etc. having manufacturer’

identification mark along with batch no.

10. Film should be tensioned tightly enough so that there should not be flapping during

windy days.

11. The structural design should be sound enough to with stand minimum wind velocityof

150 km/hr.

12. Regarding material used under MI component the firm will use BIS mark material.The

system should run smoothly and there shall be no leakage.

13. Farmer will arrange the water source, electricity and booster pump at his own level to

operate the MI system.

14. The overall structure should perform satisfactorily in all respects.

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B. Shade net House/Insect Net House (Dome shaped)

Sr No Particulars Description1 Area in sqm 1000 to 4000 sqm2 Length of the structure As per situation3 Width of the structure As per situation4 Grid 4 m x6 m5 Corridors Maximum 2m all sides for area calculation.

Structural parts(GI Pipes)–

Sr No Name ofthe part Length inm Dia in mm Thickness in mm

1 Foundation pipe 1 m to 1.2 m 48 mm OD 3 mm2 Net house column 4.5 m 60 mm OD 2 mm3 Top purlins 4 m and 6 m 42 mm OD 2 mm6 Clamps and nut bolts As per requirement7 Corridors 2.0 m 48 mm OD 2 mm8 Horizontal members 1 to 1.5 m 42 mm OD 2 mm9 Cross Bracingsat top

cornersAs per requirement 42 mm OD 2 mm

10 Knee bracing to connect horizontal and vertical member at the corner

0.5 m 33/42 mm OD

2 mm

11 Arches As per requirement 42 mm OD 2 mm

Other parts of the structure–

Sr No Particulars Description

1 Shade net OR

Insect Net

50% at the top of the structure fitted in Aluminum /GI profile and springs. UV stabilized

UV stabilized 40 mesh white colored insect net (monofilament)

2 Shade Net(On top under neath top net)

Manual Gear pulley system forall sizes. Gear wire manual operation system with rotary handle having ball bearings. Shade Nets50 %shade factor.

3 Aluminum Profiles

Al profiles of 200 to 220gr per running or profile make of GI + Aluminum (Mix)

4 Spring Insert Zig zag spring (UV stabilized plastic coating) insert to fix shade net / insect net to Profile. 2.3 mm dia meter of spring wire and cold galvanization is applied on the wire. Wire material is high carbon steel with spring action.

5 Foundation work Telescopic type.The column size to be 45 cm x 45 cm x 90 cm depth of CC1:2:4 ratio properly compacted over 10 cm layer of 1:8:16.Two hold fast to be used in perpendicular direction at 20 cm apart in concrete starting from 20 cm from base.

06 Top purlins To befixed on eachcolumn on top (4 m x6 m)

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Entry Room(2 doorof1.2mx 2mAluminiumand poly carbonate mix)

Sr. No. Description Specification1 Double door entry size 4 m x4 m, 4mx3 m, 3m x3 m2 Door size 1.2 m x2 m; Door of GI square pipe

3 Frame of door (ISA four sides Hot Dip Galvanized 4 Half part of door (Downside) Aluminium sheet

5 Upper half part of door Polycarbonate sheet 5 mm thick6 Flooring Bricks flooring with plaster 15 mm thick

MIComponent

Indicative Quantity of Material of Drip / Fogging System in Poly houses / Net House

S.No. Description ofItems Unit Size of Poly House(sqm)

500 1008 2080 4000A Drip System1 Main and Sub mail Line PVC

63mm x4 kg/cm2Meter 36 48 70 110

2 Main Line PVC 75 mmx4 kg/cm2 Meter 0 0 0 603 16 mm LLDPE Lateral line CL-2 Meter 60 70 130 2004 Inline 16mm, 1.3 to 2.4LPH @ 20-

40 cmCL2Meter 750 1500 3000 6000

5 Ball Valve 63 mm (Moulded Seal, Plain)

Nos. 2 2 2 2

6 BallValve 75 mm (Moulded Seal, Plain)

Nos. 0 0 0 1

7 Sub main FlushValve 40mm Nos. 2 2 2 2B Fogging System1 Main and Sub-main Line PVC

50mm x6 kg/cm2Meter 36 42 70 110

2 Main and Sub-main Line PVC 63mm x6 kg/cm2

Meter 0 0 210 60

3 16mm LLDPE Lateral line Meter 200 400 800 16004 4 way Fogger Assembly with

HPLPDNos. 50 96 192 384

5 Ball Valve 50mm (Teflon Seal, Plain)

Nos. 2 1 1 0

6 Ball Valve 63mm (Teflon Seal, Plain)

Nos. 0 0 0 1

7 Sub-mainFlushValve 40mm Nos. 2 2 2 2

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8 GI Wire 2 mm thick Meter 200 350 800 1400C Filteration Unit1 Disc filter25 m3/hr Nos. 1 1 1 02 Disc filter40 m3/hr Nos. 0 0 0 1

3 Sand filter 10 m3/hr/Hydrocyclone Nos. 1 1 0 04 Sand filter 25m3/hr/Hydrocyclone Nos. 0 0 1 05 Sand filter 40 m3/hr/Hydrocyclone Nos. 0 0 0 16 ManifoldGI+GMV/HDPE Nos. 1 1 1 17 Ventury Assembly Complete Nos. 1 1 1 18 Air Release Valve Assembly1" Nos. 1 1 1 1

Note:

1. For any additional /optional item that is fitted /provided in structure by firm

with the consent of farmer that shall not be part of cost norms*.

2. The list above under MI component is tentative. However, the actual material to

be used at site may vary as per structural design requirement and this will be

binding to the firm.

General conditionsof Erection

1. No pipes should be welded as all length GI pipe sare available in the market.

2. The net must be buried in the ground at least 50 cm from ground level.

3. The main column and small column must touch the concrete of the foundation and

the foundation pipe should not be visible. In other words, the foundations should

be leveled.

4. Supplier should ensure checking of net-house construction materials for

specifications by department representative safter supply of materials at site.

5. The structure should withstand wind speed of 120km/hr.

6. Regarding material used under MI component the firm will use BIS mark material.

The system should run smoothly and there shall be no leakage.

7. The overall structure should perform satisfactorily in all respects.

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C. Shade netHouse/InsectNet House (TopFlat)

SrNo Particulars Description1 Area in sqm 1000 to 4000 sqm2 Lengthof the structure As per situation2 Width of the structure As per situation4 Grid 4 m x6 m5 Corridors Maximum 2m all sides for area calculation.

Structural parts(GIPipes)–

SrNo Name ofthe part Length inm Dia inmm Thickness inmm

1 Foundation pipe 1 m to 1.2 m 48 mm OD 3 mm2 Net house column 4m 60 mm OD 2 mm3 Top purlins 4 m 42 mm OD 2 mm4 3/4/5 way 200 mm each side 48 mmID 2 mm5 Clamps and nut bolts As perrequirement6 Corridors 2.0 m 48 mm OD 2 mm7 Horizontal members 1 to 1.5 m 42 mm OD 2 mm8 Cross Bracing sat top

cornersAs perrequirement 42 mm OD 2 mm

9 Knee bracing to connect horizontal and vertical member at the corner

0.5 m 33/42 mm OD

2 mm

Other parts of the structure –

SrNo Particulars Description1 Shade net

ORInsect Net

50% at the top of the structure fitted in profile and springs. UV stabilized

UV stabilized 40mesh white colored insect net(monofilament)

2 Shade Net(On top underneath top net)

Manual Gear pulley system forall sizes. Gear wire manual operation system with rotary handle having ball bearings. Shade Nets50% shade factor.

3 Aluminium Profiles

Al profiles of 200 to 220gr per running m or profile make of GI + Aluminum (Mix)

4 Spring Insert Zig zag spring (UV stabilized plastic coating) insert to fix shade net / insect net to Profile. 2.3 mm dia meter of spring wire and cold galvanization is applied on the wire. Wire material is high carbon steel with spring action. The net is to be fixed at every 4 m on top purlin.

5 Foundation work Telescopic type. The column size to be 45 cm x 45 cm x 90 cm depth of CC 1:2:4 ratio properly compacted over 10 cm layer of 1:8:16. Two hold fast to be used in perpendicular direction at 20 cm apart in concrete starting from 20 cm from base.

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6 Top purlins To be fixed on each column on top (6 m x4 m)

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Entry Room(2 doorof1.2mx 2mAluminiumand poly carbonate mix)

Sr.No.

Description Specification

1 Entry room size 4 m x4 m, 4mx3 m, 3m x3 m

2 Double Door Entry Inner door may be of frame stitched with 40 mesh insect net of minimum 50 cm overlapping)

3 Door size 1.2 m x2 m; Door of GI square pipe

4 Frame of door (ISA four sides to cover the gap below the door)

Hot Dip Galvanized

5 Half part of door (Downside) Aluminium sheet

6 Upper half part of door Poly carbonate sheet 5 mm thick

7 Flooring Bricks PCC flooring with plaster 15 mm thick(Under the farmer’s scope)

MI ComponentIndicative Quantity of Material of Drip / Fogging System in Poly houses /Net House

S.No. Description ofItems Unit Size of Poly House (sqm)500 1008 2080 4000

A DripSystem1 Main and Sub-mainLinePVC 63

mmx4 kg/cm2Meter 36 48 70 110

2 Main Line PVC 75 mmx4 kg/cm2 Meter 0 0 0 603 16mm LLDPE Lateral line CL-2 Meter 60 70 130 2004 In line 16mm, 1.3 to 2.4LPH @ 20-

40cmCL2Meter 750 1500 3000 6000

5 Ball Valve 63 mm (Moulded Seal, Plain)

Nos. 2 2 2 2

6 Ball Valve 75 mm (Moulded Seal, Plain)

Nos. 0 0 0 1

7 Sub-main Flush Valve 40mm Nos. 2 2 2 2B Fogging System1 Main and Sub-main Line PVC 50 mm

x 6 kg/cm2Meter 36 42 70 110

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2 Main and Sub-main Line PVC 63 mm x 6 kg/cm2

Meter 0 0 210 60

3 16mm LLDPE Lateral line Meter 200 400 800 16004 4 way Fogger Assembly with HPLPD Nos. 50 96 192 3845 Ball Valve 50mm (Teflon Seal, Plain) Nos. 2 1 1 06 Ball Valve 63mm (Teflon Seal, Plain) Nos. 0 0 0 17 Sub-main Flush Valve 40 mm Nos. 2 2 2 28 GI Wire 2 mm thick Meter 200 350 800 1400C Filteration Unit1 Disc filter25 m3/hr Nos. 1 1 1 0

2 Disc filter40 m3/hr Nos. 0 0 0 13 Sand filter/Hydrocyclone10 m3/hr Nos. 1 1 0 04 Sand filter/Hydrocyclone25m3/hr Nos. 0 0 1 05 Sand filter/Hydrocyclone 40 m3/hr Nos. 0 0 0 16 ManifoldGI+GMV/HDPE Nos. 1 1 1 17 Ventury Assembly Complete Nos. 1 1 1 18 Air Release Valve Assembly1" Nos. 1 1 1 1

Note:1. For any additional /optional item that is fitted /provided in structure by firm with the

consent of farmer that shall not be part of cost norms*.

2. The list above under MI component is tentative. However, the actual material to be

used at site may vary as per structural design requirement and this will be binding to

the firm.

General conditionsof Erection

1. No pipes should be welded as all length GI pipe sare available in the market.

2. The net must be buried in the ground at least 50 cm from ground level.

3. The main column and small column must touch the concrete of the foundation and the

foundation pipe should not be visible. In other words, the foundations should be leveled.

4. Supplier should ensure checking of net-house construction materials for specifications by

department representative safter supply of materials at site.

5. The structure should withstand wind speed of 120km/hr.

6. Regarding material used under MI component the firm will use BIS mark material. The

system should run smoothly and there shall be no leakage.

7. The overall structure should perform satisfactorily in all respects.

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D. Walk-In Tunnel

Sr. No. Particulars Description1 Area proposed 280 sqm to 800 sqm2 Length of Tunnel 28 m to 100 m3 Width of Tunnel 8.0 m to 10 m 4 Center height 3.5/4 m; variable5 Distance between 2 arches 3 m6 Height of side curtain 2 m to 2.5 m7 Side column height 2.5 m to 3 m8 Bottom Apron 0.5-0.6m9 Shade net UV stabilized with 50% shade factor

List of Parts(GI)

Sr. No. Name ofthe parts. Size– Dia/thicknessinmm. Description1 Foundation stub 48/2 Length 80cm to 100 cm2 Column 60/2 3 m3 Bottom Chord 60/2 8/10 m4 Arches with

Wbracings43/2 As per requirement

5 Purlins 43/26 2 Doors and entry

roomDoors – 1.2 m x2 m

Entry room – 3m x3m, 3m x2m, 2m x2m

7 Clamps and nut-bolts. As per requirements.

8 Cross bracings 4 nosat gable ends

32/2, length as per requirement

Entry Room(2 door of 1.2mx 2m Aluminium and poly carbonate mix)Sr. No. Description Specification

1. Entry room size 4 m x4 m, 4mx3 m, 3m x3 m2. Double door entry3. Door size 1.2 m x2 m; Door of GI square pipe4. Frame of door (ISA four sides to

cover the gap below the door)Hot Dip Galvanized

5. Half part of door (Downside) Aluminium sheet6. Upper half part of door Polycarbonate sheet 5 mm thick7. Flooring Bricks flooring with 15 mm thick plaster

(Under the farmer’s scope)

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Profiles and springs

Sr.No.

PartName Specification Description

1. Profile Aluminum profile ORprofile made of GI 45 % + 55 % Aluminum.

200 to 250 gr per running meter

2. Zig zag spring insert

High carbon steel wire repeated action,2.3 mm dia

GI/UV stabilized plastic coating

Polyfilm

Sr.No.

Description Specification

1. Multi-layered Polythene film. Fixed properties-200 micron thick, UV stabilized, UV blocking IR Reflective Cooling, diffused, Anti dust, Anti drip.

Optional property-,Anti sulphur for the crops where sulphur consumption is high. For rose cultivation (As per farmer choice)

Nets (monofilament)

SrNo PartName Description

1. 40/50 mesh insect net to both sides length wise

UV Stabilized, 2.5 m width(height)

SpecificRequirements

SrN

Particulars Description

1. Shade Net (On top underneath polythene)

Manual Gear pulley system forall sizes. Gear wire manual operation system with rotary handle having ball bearings.Shade Nets 50 percent shade factor.

2 Foundations Telescopictype. The column size to be 45 cm x45cm x60 cm depth of CC 1:2:4 ratio properly compacted over 10 cm layer of 1:8:16. Two hold fast to be used in perpendicular direction at 20 cm apart in concrete starting from 20 cm from base.

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3 Bottom apron UV stabilized woven polythene 160 GSM and aheight of 0.5/0.6m above ground and 50 cm buried be low ground

4 Side wall curtain

Insect net 40 mesh fixed and polythene movable fitted to curtain pipe with plastic/GI clamp sand supported by GI guard20/22mm OD pipes 2.0 mm thick on corridor pipes

MI Component

S.No. Description ofItems Unit(56X8) 448

A Drip System1 Main Line PVC 50 mmx6 kg/cm2 Meter 18

2 16mmLLDPELateral line CL-2 Meter 16

3 Inline 16mm, 1.3 to 2.4LPH @ 20-40 cmCL2 Meter 4504 Ball Valve 50 mm (Teflon Seal, Plain) Nos. 15 Sub-mainFlushValve 40 mm Nos. 2B FilterationUnit1 Disc filter25 m3/hr Nos. 1

2 Sand filter/hydrocyclone filter Nos. 1

2 Manifold forfertigation devices1"X 2.5" Nos. 1

3 Ventury injector Assembly without manifold 3/4" Nos. 1

4 Air Release Valve Assembly1" Nos. 1

Note:

1. For any additional /optional item that is fitted/ provided in structure by firm with the consent of farmer that shall not be part of cost norms*.

2. The list above under MI component is tentative. However, the actual material to be used at site may vary as per structural design requirement and this will be binding to the firm.

3. The width of insect nets rolls available is 3.6 meter or more. The stitching below3.6 meter is not permitted. Above 3.6m, if needed, the double stitching shall be done with machine using UV stabilized thread.

General conditions of Erection

1. No pipes should be found welded. The bottom horizontal of 8m length should be prepared by placing one feet section of lesser size. (inside & clamp in git properly).

2. The apron plastic must be buried in the ground at least 50 cm from ground level.3. If fixtures found rusted the structure will be considered incomplete.4. Regarding material used under MI component the firm will use BIS mark material. The

system should run smoothly and there shall be no leakage.

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5. The overall structure should perform satisfactorily in all respects.6. Trellising system–Trellising wires of 2 mm gear wire or 3 mm dia high carbon steel to

be used at suitable height from ground level parallel to bed sand number of wires will be 8 for 8 m span.*= Cost norms means upper limit of cost for calculation of subsidy

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Fan and Pad cooled system

1. Corridors – Maximum 2m all sides for area calculation.

2. Shape – Aero dynamitic

3. Structure – Hot Dip Galvanized structure. Galvanization of the structural members of BIS standards and should not be lessthan 300 GSM.

4. Stability of Structure – Structure should with stand to minimum wind velocity of 150 km/hr.

S.No. Particulars Description

1. Structure All columns will be of size 86 mm x 46 mm of 2.9 mm thickness sand side corridor member of size 60 mm x 40 mm of 2 mm thickness, roof purlins of size 60 mm x 40 mm of 2mm thickness,Trusses of size 40 mm x20 mm of 2 mm thickness.Gutter thickness is 2 mm.(ThicknessTolerance+or-10%).

The structural design should be sound enough to withstand 150km/hr of wind speed. And minimum load of 25kg/m2.

2. Multi-layered Polythene film

Fixed properties- 200 micron thick, UV stabilized, UV blocking IR Reflective Cooling, diffused, Anti dust, Anti drip.Optional property-,Anti sulphur for the crops where sulphur consumption is high. For rose cultivation (As per farmer choice)

3. Automated Humidity and temperature control inside the poly house

Entry Room(2 doorof1.2mx 2mAluminiumand poly carbonate mix)Sr. No. Description Specification

1. Entry room size 4 m x4 m, 4mx3 m, 3m x3 m2. Double door 02

3. Doorsize 1.2 m x2 m; DoorofGI square pipe4. Frame of door (ISA four sides to

cover the gap below the door)Hot Dip Galvanized

5. Half part of door (Downside) Aluminium sheet6. Upper half part of door Polycarbonatesheet 5 mm thick7. Flooring Brick flooringwith Plaster 15 mm thick

(under the farmer’s scope)

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PROFILE AND GUTTERSr. No. Part Name Specification Description

1. Profile Aluminum profile OR

profile made of GI 45 % + 55 % Aluminum.

200 to 250 gr per running meter

>300 gr per running meter

2. Gutter,1-1.5% slope, max. gutter length 40 m.

GIdrainage sheet 2.0 mm supported by gutter

purlins(Singlepiece,supported

on arch )

500 mm wide having minimum 120 GSM, Galvanization. It should leak proof. Assure uniform slope to gutter to avoid stagnant water in gutter to achieve maximum life of gutter. Gutter orientation should be North-South.

3. Drainage water pipe

PVC 90/110 mm OD, 4kg/sq centimeter

pressure4. Zigzag spring insert High carbon steel wire

for repeated action, 2.3mm diaor PVC

plastic coating.

GI spring over 2 inch strip of new poly film over the main plastic in

profile.(25% over lapping)

NETS

SrNo PartName Description1. Thermal Shade Net (On top underneath

polythene)Thermal Net:-Thermal net inside greenhouse 50% with nylon support cables, pulleys, side support with clamps, plastic clamps etc. with manual gear pulley system

2. 40 mesh insect net Insect net 40 mesh on outside Cooling Pad to prevent the entry of insect from cooling pad

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Fans and Pad for cooling system

SrNo PartName Description1. Fans Exhaust fans of 50"withHot Dip Galvanized body,

1.5hpmotor3phase,beltdrivewithlouvers in each bay of 8m. The height of the fans is to be determined based on the plant height which is proposed to be grown in the greenhouse. The fan blades and frame are to be made of non-corrosive materials like aluminum / stainless steel. The fan to pad distance should not exceed 40 m. The air flow rate should be of 75 cubic meter / minute / sq.mof pad. The water flow rate should be of 9 litre per minute/linear meter pad. The uniform distribution of water on pad is to be maintained.

2. Cooling Pad (BIS specifications)

Cellulose cooling pad of size 1.8 m width and 0.1 m thickness alongwith Hot Dip Galvanized water collecting gutter, profiles to fix pads, PVC water distribution system, pump complete

3. Civil work Construction of brick wall in CM1:4,0.3 m thick,0.9 m height above ground and 0.45 m below ground, 32 m long for cooling pad side and 0.15 m thick 0.2 m height above ground and 0.2 m below ground at three sides with duly plastered on both side.

4. Electrical control panel Consisting of MCB, Relay, switches, RYBIndicator, panel, Voltmeter, MS body duly painted etc.(for fan and pad). All the electrical gadgets and appliance used must meet BIS standards

5. Water tank Multi layered plastic water tank 2000 lits. X 2no.,for cooling pad

1000 l - 1008 m2

2000 l - 2080m2

4000 l – 4000m2

6. Climate control system

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A Fan Pad System Numbers of fan depends upon size of Fan-fad house and it should be capable of exhausting air volume in one minutes.

Exhaust Fans – 50"however it depends upon size of fan-pad house with louvers, 1.5 HP – 3 phase ISI standard electric motor.

Cellulose cooling pads of 1.8 meter with 100 mm / 150 mm thickness covering the area properly, PVC water distribution system, screen / disc filter, valve and pumps etc.

Control panel with manual operation, temp and humidity sensors.

The necessary digital controller with sensory device & accessories of standard quality as per requirement should be provided to operate the fan

B Fogging System In consist of four way anti leak fogger 28 lph flow rate (working pressure should be mentioned at which we will be able to get required particle size, fogger spacing along the lateral and lateral spacing) and particle size 80-100 micron, 16 mm lateral class-3, PVC pipe 6 kg / cm2, valves, filter, pump, panel with volt meter, MCB, relay, temp

Specific Requirements

Sr.No Particulars Description01 Gutter slope The slope to the gutter side must be between 1.0 to1.5%.If the

gutter length is more than 40m, then the slope should be preferable given to both sides to avoid damages / leakages.

02 Gable side slope 0 to 1.0 %03 Foundations Telescopic type. The column size to be 45 cm x 45 cm x 90 cm

depth of CC1:2:4 ratio properly compacted over 10 cm layer of 1:8:16.Two hold fast to be used in perpendicular direction at 20 cm apart in concrete starting from 20cmfrom base.

06 Orientation The Poly house gutters should be preferably installed in North–South direction. All the vents should preferably face to East direction and the last vent of eastern direction to face to West direction.

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Indicative Quantity of Material of Drip/ Fogging System

S.No. Description ofItems Unit SizeofPolyHouse(sqm)500 1008 2080 4000

A DripSystem1 Main and Sub-mainLinePVC 63

mmx4kg/cm2Meter 36 48 70 110

2 Main Line PVC 75 mmx4 kg/cm2 Meter 0 0 0 60

3 16mmLLDPELateral line CL-2 Meter 60 70 130 2004 Inline 16mm, 1.3 to 2.4LPH @ 20-40

cmCL2Meter 750 1500 3000 6000

5 Ball Valve 63 mm (Moulded Seal, Plain) Nos. 2 2 2 26 Ball Valve 75 mm (Moulded Seal, Plain) Nos. 0 0 0 17 Sub main Flush Valve 40mm Nos. 2 2 2 2B Fogging System1 Main and Sub mail Line PVC 50

mmx6kg/cm2Meter 36 42 70 110

2 Main and Sub mail LinePVC 63 mmx6kg/cm2

Meter 0 0 210 60

3 16mmLLDPE Lateral line Meter 200 400 800 16004 4 way Fogger Assembly with HPLPD Nos. 50 96 192 3845 Ball Valve 50mm (Teflon Seal, Plain) Nos. 2 1 1 06 Ball Valve 63mm (Teflon Seal, Plain) Nos. 0 0 0 17 Sub main Flush Valve 40mm Nos. 2 2 2 28 GI Wire 2 mm thick Meter 200 350 800 1400C FilterationUnit1 Disc filter25 m3/hr Nos. 1 1 1 0

2 Disc filter40 m3/hr Nos. 0 0 0 13 Sand filter/hydrocyclone10 m3/hr Nos. 1 1 0 04 Sand filter/hydrocyclone filter 25m3/hr Nos. 0 0 1 05 Sand filter/hydrocyclone filter 40 m3/hr Nos. 0 0 0 16 ManifoldGI+GMV/HDPE Nos. 1 1 1 17 Ventury Assembly Complete Nos. 1 1 1 18 Air Release Valve Assembly1" Nos. 1 1 1 1

Note:

1. For any additional /optional item that is fitted /provided in structure by firm with the consent of farmer that shall not be part of cost norms*.

2. The list above under MI component is tentative. However, the actual material to be used at site may vary as per structural design requirement and this will be binding to the firm.

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General conditionsof Erection

1. No pipes should be welded as all length GI pipe sare available in the market.2. The main column and small column must touch the concrete of the foundation and the

foundation pipe should not be visible. In other words, the foundations should be leveled.3. The structure can withstand the wind speed of 150km/hr.4. Supplier should ensure checking of net-house construction materials for specifications by

department representative safter supply of materials at site.5. Regarding material used under MI component the firm will use BIS mark material. The

system should run smoothly and there shall be no leakage.6. The overall structure should perform satisfactorily in all respects.