Public Health Engineering Department Chhattisgarh Button Bits for DTH Hammer Tender Bastar Chhattisgarh 2026
Bid Publish Date
24-May-2026, 3:55 pm
Bid End Date
08-Jun-2026, 4:00 pm
EMD
₹9,234
Value
₹8,79,336
Location
Progress
Quantity
18
Bid Type
Two Packet Bid
Categories
2
Tender Overview
The Public Health Engineering Department, Chhattisgarh, invites bids for Button Bits designed for DTH hammers, located in Bastar, Chhattisgarh. Estimated contract value is ₹879,336, with an earnest money deposit of ₹9,234. The scope centers on performance-oriented button bits, with requirements spanning size, compatibility, depth, hardness, and button count. The tender emphasizes field performance documentation and a transparent evaluation of the offered bit types. A notable clause permits quantity variation up to ±25% of bid quantity during contract execution, with procurement at contracted rates. The project location, Bastar, and the DTH hammer category shape supplier eligibility, ensuring gear meets field performance expectations and standard compatibility.
Technical Specifications & Requirements
- Category: Performance Parameters for Button Bits used with DTH hammers
- Button Bit Size: specified in millimeters and inches (exact values to be provided by the bidder)
- Compatible Hammer Type: must align with listed DTH hammer models
- Minimum Guaranteed Drilling Depth per Bit: measured in meters (value to be supplied by vendor)
- Max Working Pressure withstood by the Button Bits: pressure rating in appropriate units
- Minimum Depth of Hardening: in millimeters
- Hardness at Shank and Core: HRC values for both shank and core
- Number of Tungsten Carbide Buttons: exact quantity per bit
- Facing of Button Bit and Number of Splines: specified geometric attributes
- Performance Certificate: supplier must provide field performance certificates for the offered type of button bits
Terms, Conditions & Eligibility
- EMD: ₹9,234 required to participate
- Delivery Terms: adherence to delivery periods; option to extend as per quantity variation clause up to ±25% with calculated extension logic
- Payment Terms: as per buyer terms (noted implicit reference to contract-based payment timelines)
- BOQ: no items listed; bidders must rely on technical specifications and unit pricing proposal
- Warranties & Compliance: bidders should supply performance documentation and ensure compatibility with specified hammer models
- Documentation: submit standard bid documents, field performance certificates, and compliance with terms as stated
- Jurisdiction: Bastar, Chhattisgarh procurement process governed by PHE Department rules
Key Specifications
-
- Button Bit Size: specify size in mm and inches (precise values to be supplied by bidder)
-
- Compatible Hammer Type: must match standard DTH hammer models used with Button Bits
-
- Minimum Guaranteed Drilling Depth per Bit: value in meters
-
- Max Working Pressure withstood: pressure rating (unit specified in tender)
-
- Minimum Depth of Hardening: in mm
-
- Hardness maintained at Shank: HRC value
-
- Hardness maintained at Core: HRC value
-
- Number of Tungsten Carbide Buttons: total per bit
-
- Facing of Button Bit: geometric specification
-
- No of Splines: count as per design
-
- Performance Certificate: field performance documentation required
Terms & Conditions
-
EMD of ₹9,234 to be submitted with bid
-
Quantity variation up to ±25% at contract time
-
Delivery period governed by original and extended periods with proportional time calculation
-
Bidder must provide field performance certificates for the offered bits
-
No BOQ items listed; technical compliance and pricing constitute bid
-
Bidders must meet compatibility with specified DTH hammer models
Important Clauses
Performance Certificate Submission
Bidders must include field performance certificates for the button bits offered, verifying depth, hardness retention, and wear characteristics under actual operating conditions.
Option Clause on Quantity
Purchaser may increase/decrease order quantity by up to 25% at contract time and during currency, at contracted rates; additional delivery time follows the defined calculation rule.
Delivery Extension Calculation
Extended delivery time = (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum of 30 days unless original period is greater.
Bidder Eligibility
-
Experience in supplying DTH hammer button bits or equivalent field performance products
-
Financial capacity to meet ₹9,234 EMD and project-scale value
-
Capability to provide field performance certificates and OEM authorizations (if applicable)
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
Button Bits for DTH Hammer (Q3)
Authority Records
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Documents 3
GeM-Bidding-9369798.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Technical Specifications
1 Item
Item #1 Details
View Catalog| Category | Specification | Requirement |
|---|---|---|
| Performance Parameters | Button Bit Size (mm and in inch ) | "152 (6)" |
| Performance Parameters | Compatible Hammer type | High Pressure Hammer operates above 1.26 Mpa |
| Performance Parameters | Minimum Guaranteed Drilling Depth per Bit (Meters) | 450.0, 600.0 |
| Performance Parameters | Max Working Pressure withstood by the Button Bits | 350.0 |
| Performance Parameters | Minimum Depth of Hardening (mm) | 1.2 |
| Performance Parameters | Hardness maintained at Shank of the Button Bit (HRC) | 55 |
| Performance Parameters | Hardness maintained at Core of the Button Bit (HRC) | 38 |
| Performance Parameters | Number of Tungsten Carbide buttons fixed in each Button Bit (nos) | 18 |
| Performance Parameters | Facing of Button Bit | Flat |
| Performance Parameters | No of Splines | 12 |
| Reports | Availability of Performance certificate from user regarding the field performance of type of button bits offered | Yes |
Required Documents
GST registration certificate
Permanent Account Number (PAN) card
Experience certificates for similar DTH hammer button bit supply
Financial statements or turnover proof
EMD payment receipt or bank guarantee
Technical bid documents detailing specifications
OEM authorization letters (if applicable)
Performance certificates or field trial reports for button bits
Any other documents explicitly required by the Terms and Conditions
Technical Results
| S.No | Seller | Item | Date | Status |
|---|---|---|---|---|
| 1 | M. S. Enterprises Under PMA | Make : NA Model : 6 INCH BUTTON BIT | 05-06-2026 20:59:10 | |
| 2 | OMEGA ENGINEERING WORKS Under PMA | Make : omega Model : OEW-6M/152-HR | 07-06-2026 20:21:11 | |
| 3 | shree krishna engineering & hydraulic co. Under PMA | Make : SKE Model : SKE-BIT_6 | 06-06-2026 17:21:50 |
Financial Results
| Rank | Seller | Price | Item |
|---|---|---|---|
| L1 | OMEGA ENGINEERING WORKS Under PMA | Item Categories : Button Bits for DTH Hammer | |
| L2 | M. S. Enterprises Under PMA | Item Categories : Button Bits for DTH Hammer | |
| L3 | shree krishna engineering & hydraulic co. Under PMA | Item Categories : Button Bits for DTH Hammer |
Frequently Asked Questions
Key insights about CHHATTISGARH tender market
How to bid for Button Bits tender in Bastar Chhattisgarh 2026?
To bid, register with the Public Health Engineering Department Chhattisgarh, submit EMD ₹9,234, provide GST and PAN, and attach technical bid with Button Bit size, compatible hammer type, depth, hardness (HRC), TC button count, and field performance certificates per tender specs. Ensure OEM authorizations if needed and meet delivery terms.
What documents are required for DTH hammer button bit procurement in Bastar?
Required documents include GST certificate, PAN card, experience certificates for similar supply, financial statements, EMD receipt, technical bid detailing specifications, OEM authorization (if applicable), and field performance certificates for the offered bits.
What are the technical specifications for the button bits in this tender?
Key specs include button bit size in mm/inch, compatible DTH hammer type, minimum drilling depth per bit in meters, maximum working pressure, minimum depth of hardening in mm, shank and core hardness in HRC, number of tungsten carbide buttons, facing, and spline count, plus performance certificates.
What is the EMD amount and payment terms for this procurement?
EMD is ₹9,234. Payment terms align with the department’s contract terms; bidders should prepare the EMD as demand draft or online transfer per tender guidance and anticipate payment upon meeting delivery and performance milestones.
When can delivery be extended under the option clause for quantity changes?
Delivery extension follows the option clause allowing ±25% quantity change, with extension time calculated as (Increased quantity ÷ Original quantity) × Original delivery period, minimum 30 days, and extended per contract rules.
What field performance certificates are required for the button bits?
Bidders must provide performance certificates verifying field results for depth, wear resistance, and pressure tolerance, confirming compatibility with the specified DTH hammer models and meeting hardness and TC button count requirements.
Which organization and location govern this Button Bits tender?
The tender is governed by the Public Health Engineering Department, Chhattisgarh, for procurement in Bastar, Chhattisgarh, under 2026 procurement rules and terms, with EMD and performance documentation required.
What is the estimated contract value and its scope for bidding?
Estimated value is ₹879,336. The scope includes Button Bits for DTH hammers with specified performance parameters, field performance documentation, and delivery within the agreed contract timeframe, subject to quantity variation as per contract terms.
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Documents 3
GeM-Bidding-9369798.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS