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Inquiry NowRate Call For Rock Fall Protec, Thane - Tender Details
Explore tender information for Rate Call For Rock Fall Protec in Thane, including eligibility, deadlines, and bid specifics.
MINISTRY OF WATER RESOURCES
Thane, Maharashtra, India
NTID 38949562
- Opening Date : Fri 24th January, 2025
- Closing Date : Wed 22nd January, 2025
- ₹ 0.00
- NTID 38949562
Rate Call For Rock Fall Protection At Bhatsa Dam.
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721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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BOQ Items Total Items : 17 | Total Qty : 17
# | Item | Quantity | Units |
---|---|---|---|
1 | Scaling of loose rock mass up to 200mm thick and disposal at 3 km from the site as directed, including all material, labour and machinery etc complete. | 1.000 | Sqm |
2 | Design, Supply and fixing rock fall protection / stabilization system comprising of HTS cable nets / HTS wire of cable diameter of minimum 6mm twisted or straight with tensile strength of net minimum 220 kN/m, fixed by sufficient anchoring in rock as per design with arrangement of providing and fixing of boundary and intermediate support ropes 12 mm diameter of High Tensile Steel Wire rope grade 1770 N/Sq. mm with coating for corrosion resistance, 95% ZN+5% AL (+/- 1%) as per EN-10244-2-2009); Secondry mesh having minimum tensile strength of 50 kN/m, with minimum mesh width not more than 90mm with Tensile strength of wire 1770 N/Sq. mm including top & bottom support rope, lacing wire and rope required to connect the nets and all other accessories such as clamps, buckles, plates, thumbles including safety and all other ancillary works, material, machinery, labour. Drilling of 75 mm to 100 mm dia. holes and providing, fixing 32 mm diameter of Fe 500 surface steel nails/anchors of 8 m length and grouting the holes by cement grout with necessary admixtures at grid pattern of 2.00m x 2.00m c/c including all material, machinery, labour, etc. complete; or Equivalent or higher system along with detailed drawings & specifications. Equivalent or higher system wil be evaluated by IIT). | 1.000 | Sqm |
3 | Design, Supply and Installation of High Tensile Steel Wire Mesh/Drape System having minimum tensile strength of 100 kN/m of primary net with tensile strength of wire 1770 N/Sq. mm with coating for corrosion resistance, 95% ZN+5% AL (+/- 1%) as per EN-10244-2-2009) with mesh width not more than 290mm. Secondry mesh having minimum tensile strength of 50 kN/m, with minimum mesh width not more than 90mm with Tensile strength of wire 1770 N/Sq. mm and fixing minimum 10mm diamter wire rope anchor having yield strength of 500 N/mm2 or equivalent of 3m length and grouting holes by cement grout with necessary admixtures at top and bottom at pattern of 3.5m to 4.0m c/c including top and bottom support rope and all other accesspories, material, machinery, labour, etc. complete; or Equivalent or higher system along with detailed drawings & specifications. Equivalent or higher system wil be evaluated by IIT) | 1.000 | Sqm |
4 | Supply and installation of multi strand prestressed cable anchors with initial prestress load of minimum 1094 KN (with 6 no.s of 15.2 mm dia strands with breaking load per mono strand of minimum 260.7 kN) and drill hole dia of 150 mm with full length grouting in two phases, protective sheath for exposed part above the anchor head, centrallizers, including all ancillary items for anchoring, grouting and stressing on the slope surface along with casing (if required) for drilling in collapsible strata as per detailed technical specifications and as directed by engineer in charge. | 1.000 | Rmt |
5 | Providing subsurface drain hole (horizontal / inclined) in the slope with perforated PVC pipe (lined with Non Woven Geotextile) of 50 mm internal diameter by drilling and inserting the perforated PVC pipe as per the drawings etc. complete. | 1.000 | Rmt |
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