GEM

Border Roads Organisation Batch Type Concrete Mixers IS 1791 Tender 2025 Rajasthan Defence

Bid Publish Date

15-Nov-2025, 5:11 pm

Bid End Date

18-Dec-2025, 2:00 pm

EMD

₹1,00,000

Location

DIBANG VALLEY , ARUNACHAL PRADESH

Latest Corrigendum Available

Progress

Issue15-Nov-2025, 5:11 pm
Corrigendum15-Dec-2025
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

29

Bid Type

Two Packet Bid

Key Highlights

  • • OEM installation and commissioning by OEM-certified resource or OEM-authorized reseller
  • • IS 1791 conformance with latest revision for batch concrete mixers
  • • 50% quantity variation right for purchaser and extended delivery time rules
  • • 2-year warranty with 0.5% weekly LD beyond 10-day defect rectification window
  • • Dedicated service toll-free support with escalation matrix
  • • EMD amount and submission requirements clearly defined (₹100,000)

Categories 4

BUILDING CONSTRUCTION MASONRY AND CONCRETE TOOLS OTHER EQUIPMENTS BUILDING CONSTRUCTION MACHINERY

Tender Overview

Border Roads Organisation (Department of Defence) invites bids for Batch Type Concrete Mixers as per IS 1791 (Latest), rated for rugged defence applications. The contract covers supply of mixers conforming to the IS 1791 standard, with performance data including drum speed, towing speed, engine power, water tank capacity, and hopper/loader type. Estimated value is not disclosed; EMD is ₹100,000. Location is unspecified in the data, but this tender is issued under BR0 procurement for defence infrastructure projects. A key differentiator is the emphasis on detailed dimensional and construction specs for tilting and non-tilting drum configurations, plus daily maintenance kit inclusion. The option clause allows up to 50% quantity variation during contract execution, with commensurate delivery adjustments. Unique terms emphasize OEM installation and after-sales support by a certified entity.

Technical Specifications & Requirements

  • Standards: IS 1791 (Latest) conformance
  • Product category: Batch concrete mixer (tilting and non-tilting types)
  • Performance metrics: Drum speed (rounds/sec), towing speed (max), max engine/motor speed (RPM), water tank capacity (litres), type of hopper/loader, type of prime mover, power input (HP), mixing efficiency (%), and overall warranty (years)
  • Physical specs: Size/capacity, shell thickness (upper conical, cylindrical, lower portions) and blade thickness for tilting/non-tilting variants
  • Additional items: Tool box with lock, daily maintenance tools, and OEM installation/commissioning requirements
  • BOQ/quantities: Not provided; emphasis on qualifying equipment with precise dimensional data
  • EMD: ₹100,000; bidder must meet installation and testing obligations
  • Delivery: Not explicitly defined in data; option clause governs schedule adjustments

Terms, Conditions & Eligibility

  • EMD: ₹100,000; must be submitted with bid
  • Experience: OEM or bidder must have supplied similar Batch Type Concrete Mixers to Central/State governments for at least 2 years prior to bid opening; contracts to be submitted
  • Warranty & service: 2 years warranty; 10-day defect rectification window; 0.5% weekly penalty beyond cure; service support with dedicated/ toll-free numbers and escalation matrix
  • Delivery & installation: OEM/authorized resources to perform installation, commissioning, testing, and training
  • Option clause: Purchaser may increase/decrease quantity by up to 50% at contracted rates; delivery timelines adjust per formula
  • Documentation: GST registration, PAN, experience certificates, financial statements, EMD submission, OEM authorizations, and technical compliance documents
  • Payment terms: Not explicitly stated; terms align with standard government practice and penalties for non-compliance

Key Specifications

  • Product: Batch Type Concrete Mixer (Tilting and Non-Tilting variants) conforming to IS 1791

  • Performance: Drum speed, towing speed, engine/motor RPM, water tank capacity (litres), hopper/loader type, prime mover, power input (HP), mixing efficiency

  • Construction: Thickness and material of shell for upper conical portion, cylindrical portion, lower portion; blade thickness for tilting and non-tilting types

  • Discharge height (meters) and overall mixer size/capacity

  • Tool box with lock and daily maintenance tools

Terms & Conditions

  • EMD ₹100,000 must accompany bid; payment terms aligned with government procurement

  • 2 years warranty with 10-day service obligation and 0.5% weekly LD

  • 50% quantity variation right; delivery schedule subject to extension rules

  • OEM installation/commissioning by OEM-certified personnel or authorized reseller

Important Clauses

Payment Terms

Government terms imply standard milestone payments; penalties apply for delayed rectification

Delivery Schedule

Option clause allows up to 50% quantity change with adjusted delivery period per formula

Penalties/Liquidated Damages

0.5% unit price as weekly penalty for delay beyond 10-day defect rectification window; cap 10% of contract value

Bidder Eligibility

  • Bidder or OEM must have 2+ years of supplying batch mixers to government bodies

  • Non-liquidation and non-bankruptcy status with an undertaking

  • OEM or authorized reseller installation capability and service network

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Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
Standards Conforming to IS: 1791 Latest Yes
Performance parameters Type of Batch Concrete Mixer Tilting Type
Performance parameters Drum Speed in Round/Sec Any applicable numeric value
Performance parameters Towing Speed, Max 22
Performance parameters Max, Engine or Motor Speed in Rev/Min 1400
Performance parameters Capacity of Water Tank in Liter 35.0
Performance parameters Type of Hopper/Loader NA
Performance parameters Type of Prime Mover Diesel Engines
Performance parameters Power Input required to run the Mixer under normal working conditions in HP 6
Performance parameters Mixing Efficiency in % 90
Performance parameters Warranty in Years 1
Dimensional parameters Size/Capacity of Concrete mixer 200T
Dimensional parameters Thickness in mm and Material of shell for Tilting type Concrete Mixer( Upper Conical Portion of Mixer Drum ) 4 mm thick steel sheet confirming to IS 226 latest
Dimensional parameters Thickness in mm and Material of shell for Tilting type Concrete Mixer( Cylinderical Portion of Mixer Drum ) 6 mm thick steel sheet confirming to IS 8500 latest
Dimensional parameters Thickness in mm and Material of shell for Tilting type Concrete Mixer( Lower Portion of Mixer Drum ) 12 mm thick Cast Iron confirming to IS 300 or FG Grade 300 latest
Dimensional parameters Blade Thickness for Tilting type Concrete Mixer( 8-10 mm thick steel sheet confirming to IS 226 LATEST
Dimensional parameters Thickness of Material Sheet of Shell for Non Tilting Type and Reverse Type NA for Tilting Type Concrete Mixer
Dimensional parameters Blade Thickness for Non Tilting Type and Reverse Type "12 mm thick steel sheet Performing to IS : 226-1975* or IS : 1977-1975s or 8 mm thick structural steel conforming to IS : 8500-19771_ "
Dimensional parameters Minimum Ratio of Drum Volume to Nominal Size for the Preferred Size of Free fall Mixer 2.5
Dimensional parameters Discharge Height in meter 60, 70, 75, 85, 120, 150, 180
Additional parameters Tool box with lock and key and other necessary tools for daily maintenance for mixer YES

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates demonstrating supply of similar batch concrete mixers to government bodies for 2+ years

4

Financial statements or solvency certificates

5

EMD payment receipt or online transfer proof

6

Technical bid documents detailing IS 1791 conformance and performance data

7

OEM authorization letter or reseller authorization (if applicable)

8

Installation, commissioning and training plan from OEM or authorized partner

Corrigendum Updates

2 Updates
#1

Update

15-Dec-2025

Extended Deadline

18-Dec-2025, 2:00 pm

Opening Date

18-Dec-2025, 2:30 pm

#2

Update

15-Dec-2025

Extended Deadline

18-Dec-2025, 1:00 pm

Opening Date

18-Dec-2025, 1:30 pm

Frequently Asked Questions

Key insights about ARUNACHAL PRADESH tender market

How to bid for IS 1791 batch concrete mixer tender BR0 2025

Bidders should review the IS 1791 conformance requirement, gather OEM authorization, and prepare EMD ₹100,000 payment Proof, GST/PAN registrations, and two years of government supply experience certificates. Include installation, commissioning, and after-sales support plans from an OEM-certified resource.

What documents are required for construction mixer tender BR0

Submit GST certificate, PAN card, 2+ years of government supply experience with contracts, financial statements, EMD receipt, OEM authorization, technical compliance dossier, and installation/maintenance plan; ensure IS 1791 compliance is clearly demonstrated.

What are the IS 1791 standards for concrete mixers in this bid

The tender requires conformity to the latest IS 1791 for batch concrete mixers, covering performance metrics such as drum speed, water tank capacity, hopper type, prime mover, and shell thickness for tilting and non-tilting configurations, verified by the technical bid.

What is the EMD amount and submission method for BR0 bid

EMD is ₹100,000; bidders must provide proof of payment with the bid, along with bid security and bank details. Ensure alignment with procurement terms and submit with all mandatory documents in the technical bid envelope.

What are the key delivery and warranty terms for BR0 mixer supply

Delivery may be adjusted under a 50% quantity option; final delivery schedule is governed by contract. The vendor provides a 2-year warranty; defects must be rectified within 10 days, with 0.5% weekly LD beyond cure, up to a 10% contract value cap.

What installation requirements are specified for mixer supply

Installation, commissioning, testing, and training must be carried out by OEM or OEM-certified resources or authorized resellers; ensure service support with a toll-free number and escalation matrix is in place.

What performance data must be demonstrated for batch mixers

Provide drum speed (rounds/sec), max towing speed, engine/motor RPM, water tank capacity (litres), hopper/loader type, prime mover, and power input (HP); demonstrate mixing efficiency percentage and discharge height as per IS 1791 criteria.

How does the 50% quantity option affect contract delivery

The purchaser may increase/decrease quantity up to 50% at contracted rates; delivery period scales with the formula (increased quantity/original quantity) × original delivery period, with a minimum of 30 days.