Central Silk Board Shade Net House Procurement Korba Chhattisgarh ISI/IS 4985 Standards 2026
Bid Publish Date
14-Jun-2026, 3:17 pm
Bid End Date
27-Jun-2026, 4:00 pm
Location
Progress
Tender Overview
Central Silk Board invites bids for a complete Shade Net House system at Korba, Chhattisgarh. Scope includes foundation/civil work, structure with aluminium profiles and zig-zag net locking, ante room with sliding and hinged doors, overhead fogging, ISI-mark water tank, and IS 4985 compliant drip irrigation components. Estimated value and EMD are not disclosed; project aims to deploy a fully equipped shade house with climate control and irrigation. Unique aspects include integrated fogging, drainage, filtration, and control valve assemblies within a single turnkey package.
Technical Specifications & Requirements
- Fogging system: overhead four-way foggers, working pressure, ISI-compliant configuration, rain-protected motor, filter, pressure meter, return gutter, control valve assembly, flush valve, and ISI-mark water tank.
- Drip irrigation: PVC network pipes per IS 4985:2000 (amendments), inline tube per IS 13488 latest, LLDPE lateral pipe, head and barbed connectors, filtration system, air release valve, and dedicated control valve.
- Structure & foundations: complete shade net house with fixed top/sides, foundation work, zinc-aligned aluminium profile nets, and zig-zag net locking mechanism.
- Ante room: interior sliding door, exterior hinge door, locking facilities for both doors.
- Warranty: period to be specified from date of installation; service team must be deployed for warranty support as per SLA.
- All items to meet IS/ISI and relevant BIS standards where applicable.
Key Specifications
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Product/service: Complete shade net house with foundation, anti-leak fogging system, and drip irrigation package
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Standards: IS 4985:2000 (PVC pipes), IS 13488 (inline tubes) latest revision, ISI mark water tank
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Key components: foggers, filters, pressure meters, control valves, flush valves, annular locking with Zig-Zag springs
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Drip system: LLDPE lateral pipes, barbed connectors, fittings, filtration, air release valve
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Warranty: period to be defined; dedicated service personnel required for warranty support
Bidder Eligibility
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No active liquidation or bankruptcy proceedings against bidder
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Demonstrated experience in supply/installation of shade net houses or related irrigation systems
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Financial capacity to support project execution and warranty service
Tender Data
Bid Details
Quantity
200
Bid Type
Two Packet Bid
Bid Validity
30 (Days)
Bid Type
Service
Evaluation
Total value wise evaluation
Inspection Required
No
Tech Clarification Time
2 Days
Requirements
Arbitration Clause
No
Mediation Clause
No
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
Shade Net House (Q3)
Authority Records
BID & GeM Expert Consultancy
End-to-end support — bid preparation, GeM registration, document filing & compliance by industry experts.
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Documents 3
GeM-Bidding-9466793.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Corrigendum Updates
1 Update Update
Extended Deadline
27-Jun-2026, 10:30 am
Opening Date
27-Jun-2026, 11:00 am
Required Documents
GST registration certificate
Permanent Account Number (PAN) card
Experience certificates of similar shade net house or irrigation projects
Financial statements (last financial year or audited balance sheet)
EMD submission proof
Technical bid documents demonstrating compliance with IS/ISI standards
OEM authorization letters (if applicable)
Technical Specifications
1 Item
Item #1 Details
View Catalog| Category | Specification | Requirement |
|---|---|---|
| GENERIC | Product description | A Shade house is a structure enclosed by agro nets or any other woven material to allow required sunlight, moisture and air to pass through the gaps |
| GENERIC | Required / Offered size in the range of | 200 square meter to 560 square meter |
| GENERIC | Shape | Flat Shape |
| GENERIC | Bays width | 8 Meter x 4 Meter |
| GENERIC | Corridor size | 2 Meter |
| GENERIC | Side height | 3 Meter |
| GENERIC | Center height | 4 Meter |
| GENERIC | Grid size | 8 meter x 4 meter |
| GENERIC | Covering material (to be fixed top and all four sides) | UV stabilized 75 % shade net |
| GENERIC | Humidity / irrigation | With Fogging system, With Drip Irrigation, WITHOUT FOGGING / IRRIGATION |
| STRUCTURE (COMPLETE SET) | Zig-Zag spring made up of (to lock and hold nets in aluminium profile) | 2 mm thick steel coated with plastic, 3 mm thick steel coated with plastic |
| FOUNDATION / CIVIL WORK | Foundation work | Foundation, including poles, trusses, pillars and concrete work at site shall be the responsibility of the Seller and Seller shall Install / Erect and Commission the structure on the foundation |
| ANTE ROOM | Interior sliding door and exterior hinge type door made up of | Anodized aluminium section with 6 mm thick polycarbonate sheet, Anodized aluminium section with 6 mm thick FRP (Fibre-reinforced plastic ) |
| ANTE ROOM | Provision of locking facility with both door (interior and exterior door) | For Exterior door only, For Interior door only, For both Exterior and Interior door |
| FOGGING SYSTEM | Overhead anti-leak four way foggers | Of 28 litre/hour at 3 meter x 3 meter distance, N.A |
| FOGGING SYSTEM | Working pressure for fogging system | 4 to 6 bar pressure with average droplet size 50 to 100 μm (micron), N.A |
| FOGGING SYSTEM | Type of Fogger | Cross way nozzle, Hanging type, N.A |
| FOGGING SYSTEM | Pipe | 16 mm LLDPE (10 Kg/square cm), N.A |
| FOGGING SYSTEM | Motor – one number with electric cable connection and fitted with arrangement of protection from rainwater | ISI marked 1.5 HP monoback pump, N.A |
| FOGGING SYSTEM | Filter (Screen) | With discharge facility of 25 cubic meter/hour, N.A |
| FOGGING SYSTEM | Pressure meter | 10 bar rating, N.A |
| FOGGING SYSTEM | Arrangement of return gutter | Yes, N.A |
| FOGGING SYSTEM | Provision of Control valve assembly | Yes, N.A |
| FOGGING SYSTEM | Provision of Flush valve | Yes, N.A |
| FOGGING SYSTEM | Provision of ISI mark Water tank of appropriate size | Yes, N.A |
| DRIP IRRIGATION | Net work pipes (PVC pipes conforming to IS 4985 : 2000 as amended up to date) | Main PVC pipes of 63 mm 6 kg - Sub main PVC pipe o f 50 mm 6 kg (used as lateral for drip irrigation) and Drain PVC pipes of 40 mm 6 kg, N.A |
| DRIP IRRIGATION | Fitting and accessories | Heavy duty (including the PVC, Elbow, Tee bend by using solvent cement, filter flanged, GI wires and other necessary accessories) conforming to IS 7834 (Part I) / latest, N.A |
| DRIP IRRIGATION | Inline tube – conforming to IS 13488 / latest | Inline hydrogel 16 mm drip lining and among each row with 2 litter per hour normal flow rate, N.A |
| DRIP IRRIGATION | LLDPE lateral pipe | Misting line with 16 mm, N.A |
| DRIP IRRIGATION | Head connector | Head connector and gasket rubber grommet connect the PVC sub main pipe line, N.A |
| DRIP IRRIGATION | Barbed connector | Barbed connector 16 mm to connect the inline hydrogel lateral to sub line, N.A |
| DRIP IRRIGATION | Filtration system | Disk and sand filter of matching capacity with automatic mechanism, Disk and sand filter of matching capacity with self flushing mechanism, N.A |
| DRIP IRRIGATION | Air release valve (for Long lasting and safe operation of the system) | Yes, No |
| DRIP IRRIGATION | Control valve (for timely opening and closing system) | Yes, No |
| WARRANTY | Warranty period in number of years (from the date of installation) | 2, 3, 4, 5 Or higher |
Frequently Asked Questions
Key insights about CHHATTISGARH tender market
How to bid for shade net house tender in Korba Chhattisgarh 2026
Bidders should meet eligibility criteria, submit GST registration, PAN, experience certificates, financial statements, EMD, and OEM authorizations. Ensure IS 4985 IS 13488 compliance for drip irrigation; verify antidote fogging system specifications and foundation work. Follow the option clause details and SLA requirements to qualify for evaluation.
What documents are required for shade net house procurement in Korba
Required documents include GST certificate, PAN card, experience certificates for similar projects, financial statements, EMD submission proof, technical bid demonstrating IS/ISI compliance, and OEM authorizations if applicable. Non-submission may lead to disqualification per terms and conditions.
What are the technical standards for drip irrigation in this tender
Drip irrigation must use PVC pipes per IS 4985:2000 (amended up to date) and inline tubes per IS 13488 (latest). LLDPE lateral pipes, correct filtration, air release valve, and appropriate barbed connectors are required; ensure IS/ISI compliance for reliable operation.
When is the delivery window for increased quantity under option clause
Option clause allows up to 25% quantity variation. Additional delivery time equals (additional/original) × original delivery period, minimum 30 days; if original period < 30 days, extended time equals original period. Delivery extension extends within contract terms as exercisable.
What warranty and service requirements apply to shade net components
Warranty requires deployment of dedicated service personnel for timely servicing during the warranty period; SLAs govern response times and defect rectification. The exact warranty duration is to be defined in the bid documents and must be adhered to by the successful bidder.
What is required for fogging system specifications in this tender
Fogging system requirements include overhead four-way foggers, proper working pressure, rain-protected motor, filter, pressure meter, return gutter, control valve assembly, flush valve, and ISI-mark water tank. IS/ISI compliance and proper installation are mandatory for eligibility.