Shifting, diversion, extension, dismantling, repairing and maintenance of 02(Two) ranges of 10 inch and 8 inch dia. M.S. Pipeline at Quarry No.2 of Kathara Colliery.
Central Coalfields Limited · Kathara, Jharkhand · Civil Works & Infrastructure · open
Key facts
- Tender value: ₹8.2L
- EMD: ₹10K
- Published: 15 Oct 2026
- Closing date: 24 Oct 2026
- Status: open
- Status as of: 20 Oct 2026 02:03 UTC
- Ministry: Ministry of Coal
- Department: Central Coalfields Limited
- Office: Kathara Colliery, Kathara Area
Description
Works contract for shifting, diversion, extension, dismantling, repairing and maintenance of two ranges of 10-inch and 8-inch M.S. pipeline at Quarry No. 2 of Kathara Colliery. The BOQ includes pipeline handling and laying, cutting and welding, fittings, valves, fasteners and trench excavation.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
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Commercial terms
- Bid type: Item Rate
- Evaluation: Item wise
- Make in India (MII): No
- MSE preference: No
Line items (15)
- 2 — Qty: 3 4
- Supply and Fixing of flange of 8" diameter with collar including rubber insertions. Flange Specs: As per BS10 table D standard (Thickness should be 16mm or above) — Qty: 20 Nos.
- Loading, unloading & carriabg of 8" dia pipe. — Qty: 300 m
- Laying in position of 8" dia Pipe: 1000m (Considering 24m each shifting) — Qty: 300 m
- Cutting-welding (moon cutting) of Suction for vibration free ftting and proper suuport (02 Nos. x 12 No.) — Qty: 24 Nos.
- Dismantling work i.e. Cutting of 8" dia pipe (180 joints x 64cm = 11520.00 cm) — Qty: 11520 cm
- Welding of pipe to pipe 8" dia as per instruction of engineer in charge. (180 Nos. of joints x 64cm x 02 layer = 23040 cm) — Qty: 23040 cm
- Making and fitting of 8" bend from pipe of length 2.5 mtr appros using cutting and welding — Qty: 12 Nos.
- Making and fitting of reducer (10" to 8") of length 2.5 ft — Qty: 6 Nos.
- Supply of MS nut bolts with washer size 5/8" x 4" Full thread — Qty: 120 Kg
- Supply of MS nut bolts with washer size 5/8" x 3" Full thread — Qty: 120 Kg
- Supply of MS nut bolts with washer size 5/8" x 2½ Full thread — Qty: 120 Kg
- Excavation of the cable trenches in hard rock not exceeding 1.5 mtrs. in width, and lift upto 1.5 mtrs., including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 mtrs. (400m x 0.8m x 0.8m = 256 CUM) — Qty: 256 Cum
- Supply and fixing of Cast Iron Sluice- valve 8" dia meter 1.6 PN as per instruction of EIC — Qty: 1 Set
- Supply and fixing of cast Iron No return valve *" dia meter 1.6 PN as pr instruction of EIC. — Qty: 1 Set
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