National Test House Planetary Mixer Tender Chennai 2026 – ISI/AMC Provisions & 2+3 Year Warranty
Bid Publish Date
15-Aug-2026, 11:10 am
Bid End Date
07-Sep-2026, 11:00 am
Location
Progress
Key Highlights
- • Planetary Mixer for cement/pozzolana testing with on-site Chennai installation
- • Warranty of at least 2 years; AMC for 3 years at 10% of contract price per year
- • OEM authorization certificate mandatory for quoted model
- • Up to 25% quantity variation allowed during/after contract; extended delivery rules
- • Free installation, training for scientists/technical staff, and pre-installation foundation drawings
- • Biannual AMC payments post-service; performance security interplay with AMC acceptance
Tender Overview
National Test House seeks a Planetary Mixer for testing of cement and pozzolana at the Civil Engineering Laboratory, Chennai. The scope indicates a single unit requirement with potential quantity variation up to 25% during contract. An initial warranty of not less than 2 years is mandated, followed by an optional AMC of up to 3 years at 10% of the contract price per annum. The mixer must be installed at NTH SR Chennai free of cost, with pre-installation foundation drawings required. OEM authorization is mandatory for the quoted model. This procurement includes training for scientists and technicians on operation, maintenance, and troubleshooting, and a clear bid undertaking for AMC acceptance. The ATC emphasizes that the original performance security can be forfeited if AMC is not accepted, and delivery terms hinge on delivery period calculations tied to the original quantity.
Technical Specifications & Requirements
- Product: Planetary Mixer for cement/pozzolana testing
- Location: Chennai (Civil Engineering Laboratory, NTH SR)
- Installation: Free of cost; pre-installation foundation drawings required
- Warranty: Minimum 2 years; AMC proposal for next 3 years at up to 10% of contract price per year
- AMC terms: Biannual payments after AMC service
- Training: Scientists/technical staff to be trained on operation, servicing, trouble shooting
- OEM Authorization: Upload OEM/OEM authorization certificate for quoted model
- Option Clause: Quantity may increase/decrease up to 25%; extended delivery time rules apply
- Manuals: Operation & service manual with electrical diagrams to be provided
- Pre-reqs: Pre-installation requirements and Foundation Drawing to be enclosed
Terms, Conditions & Eligibility
- Warranty period: Minimum 2 years; AMC post-warranty at 10% per annum of contract price
- Delivery & installation: Free installation at NTH Chennai; delivery timeline linked to original delivery period
- Payment terms: AMC payments biannually after rendering services; no specific upfront terms stated
- EMD/Bid security: Not specified in available data; performance security terms tied to AMC acceptance
- Documentation: OEM authorization, operation & maintenance manuals, training plan, foundation drawings
- Clause on variation: Quantity variation up to 25% during contract; procurement reserves right to adjust
- Penalty/Forfeiture: Performance security may be forfeited if AMC acceptance is not honored
Key Specifications
-
Planetary Mixer for cement/pozzolana testing
-
Free installation at Civil Engineering Laboratory, NTH SR, Chennai
-
Minimum warranty: 2 years; AMC: 3 years at 10% of contract price per year
-
OEM authorization required; one OEM authorization per manufacturer
-
Foundation drawings and pre-installation requirements to be enclosed
-
Operator training for scientists/technical staff on operation and maintenance
Terms & Conditions
-
Quantity variation up to 25% with extended delivery rules
-
Mandatory 2-year warranty, AMC option at 10% annual rate
-
OEM authorization required; on-site installation free of charge
Important Clauses
Payment Terms
AMC payments to be made biannually after rendering of AMC services; no upfront clause specified
Delivery Schedule
Delivery period calculated relative to original delivery order; extended time depends on quantity variation
Penalties/Liquidated Damages
Performance security may be forfeited if AMC acceptance is not honored; original security returned after AMC security validated
Bidder Eligibility
-
Must provide OEM authorization for the quoted planetary mixer model
-
Demonstrate capability to install and commission equipment at NTH Chennai
-
Provide minimum warranty commitment of 2 years with AMC option post-warranty
Tender Data
Bid Details
Quantity
1
Bid Type
Two Packet Bid
Bid Validity
90 (Days)
Bid Type
Service
Evaluation
Total value wise evaluation
Inspection Required
No
Tech Clarification Time
2 Days
Preference & Exemptions
EMD Required
No
MII Purchase Preference
Yes
MII Preference Band
L1+20%
MSE Purchase Preference
Yes
MSE Preference Band
L1+15%
MSE Exemption/Relaxation
No
Startup Exemption/Relaxation
No
Bid Splitting Applied
No
Requirements
Warranty Period
3 years
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
Planetary Mixer Used for Testing of Cement and Pozzolana (Q3)
Advisory Bank
State Bank of India
ePBG Percentage
5%
ePBG Duration (Months)
26
Delivery Details
Max Delivery Days
30
Delivery Locations
1
Delivery Cities
Chennai
Delivery Pincodes
600113
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| Murali | 600113,CSIR Road,Taramani, Chennai | Chennai | Tamil Nadu | 600113 | 1 | 30 | - |
Authority Records
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Documents 3
GeM-Bidding-9725904.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Categories
5
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Required Documents
GST registration certificate
Pan card
OEM authorization certificate for the quoted model
Technical bid documents including operation & maintenance manuals
Experience certificates or prior similar equipment supply evidence
Financial statements if requested in terms
Any foundation drawings or pre-installation documentation
Technical Specifications
1 Item
Item #1 Details
View Catalog| Category | Specification | Requirement |
|---|---|---|
| Generic | Governing Specification | Generally conforming to IS : 10890 |
| Mixing Bowl | Material | Stainless steel of other suitable material as per IS 5522 |
| Mixing Bowl | Nominal Capacity in Liters | 4.75 |
| Mixing Paddle | Material of Mixing Paddle | Stainless steel of other suitable material as per IS 5522 |
| Electricals and Display | Type of rotation | Planetary and Revolving motion as per Clause 3.1 of governing specifications |
| Warranty/services | Warranty in Years | 1, 2, 3 |
| Certifications and Marking | Availability of Test Report from Central Govt/NABL/ILAC accredited lab to prove conformity to specification | Yes |
Frequently Asked Questions
Key insights about TAMIL NADU tender market
How to bid for the planetary mixer tender in Chennai and meet OEM requirements
Bidders must submit OEM authorization for the quoted model, provide free on-site installation, and supply operation manuals. Include a minimum 2-year warranty and an AMC option at 10% per year. Ensure pre-installation drawings are enclosed and training for staff is described in the proposal.
What documents are required for the National Test House mixer tender in Chennai
Submit GST, PAN, OEM authorization for the model, technical bid, operation & maintenance manuals with circuit diagrams, training plan, and any foundation drawings. Provide prior experience certificates and financial statements if requested, along with a firm commitment to installation terms.
What are the delivery terms and quantity variation for this mixer tender
The buyer may increase or decrease quantity by up to 25% during contract placement or currency. Delivery time scales are based on the original delivery period with adjustments calculated as (Increased/Original) × Original days, minimum 30 days, and possible extension within the original period.
What are the warranty and AMC requirements for the mixer procurement
Warranty minimum is 2 years. After warranty, AMC for up to 3 years may be pursued at 10% of contract price per year, with biannual payments after service. The successful bidder must agree to AMC if called upon; failure may forfeit performance security.
Which installation details are mandatory for Chennai installation
Provide foundation drawings and confirm free installation at the Civil Engineering Laboratory, NTH SR, Chennai. Include a training plan for scientists/technical staff on operation, servicing, and troubleshooting, and ensure on-site commissioning is included in the proposal.
What constitutes OEM authorization verification for the quoted mixer
Only one OEM authorization per manufacturer will be considered; the authorization must verify the model quoted. The buyer may cross-check with the OEM, and deviations can lead to disqualification; ensure certificate authenticity and model compatibility.
How will the AMC payment schedule be processed for this tender
AMC payments are biannual, payable after rendering AMC services for each period. The AMC value is calculated as 10% of the total contract price per year; ensure the AMC agreement is submitted with the bid and is acceptable to the buyer.
What training and documentation are required for user readiness
Provide a comprehensive operation and maintenance manual with electrical diagrams, and a formal training plan for scientists and technicians covering operation, maintenance, and troubleshooting immediately after installation.