Bid Publish Date
13-Jan-2026, 1:07 pm
Bid End Date
23-Jan-2026, 2:00 pm
Location
Progress
Quantity
15
Bid Type
Two Packet Bid
A tender has been published for Central Ground Water Board (cgwb) Button Bits for DTH Hammer (Q3) in RAIPUR, CHHATTISGARH. Quantity: 15 by. Submission Deadline: 23-01-2026 14: 00: 00. Check eligibility and apply.
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
Button Bits for DTH Hammer (Q3)
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Main Document
CATALOG Specification
GEM_GENERAL_TERMS_AND_CONDITIONS
| Category | Specification | Requirement |
|---|---|---|
| Performance Parameters | Button Bit Size (mm and in inch ) | "105(4 1/8)", "115(4 1/2)", "120(4 3/4)", "127(5)", "152 (6)", "165(6 1/2)", "178(7)", "191(7 1/2)", "200(7 7/8)", "203(8)", "215(8 1/2)", "219(8 5/8)", "222(8 3/4)", "228(9)", "254(9 7/8)", "254( 10)", "305(12)" |
| Performance Parameters | Compatible Hammer type | Low/ Medium Hammer which operates at air Pressure Ranging between 0.7 Mpa to 1.36 Mpa, High Pressure Hammer operates above 1.26 Mpa |
| Performance Parameters | Minimum Guaranteed Drilling Depth per Bit (Meters) | Above 300 |
| Performance Parameters | Max Working Pressure withstood by the Button Bits | 350.0 |
| Performance Parameters | Minimum Depth of Hardening (mm) | Any applicable numeric value |
| Performance Parameters | Hardness maintained at Shank of the Button Bit (HRC) | 54 - 61 |
| Performance Parameters | Hardness maintained at Core of the Button Bit (HRC) | 34 - 41 |
| Performance Parameters | Number of Tungsten Carbide buttons fixed in each Button Bit (nos) | Any applicable numeric value |
| Performance Parameters | Facing of Button Bit | Flat, Convex, Concave |
| Performance Parameters | No of Splines | Any applicable numeric value |
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Main Document
CATALOG Specification
GEM_GENERAL_TERMS_AND_CONDITIONS