National Hydroelectric Power Corporation Limited has published Providing Protection Work To Dam Approach Road Between Rd 60 To 130 Meter At Upstream From Dam Axis And To Stilling Basin Road Including Miscellaneous Works At Dam Of Rangit Power Station Providing Protection Work To Dam Approach Road Between Rd 60 To 130. Submission Date for this Tender is 23-02-2022. Road Work Tenders in rangit Sikkim. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Earth work in excavation by mechanical means (Hydraulic Excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. |
| 2 | Stone Soiling for road works Providing & laying hand packed stone soling of specified thickness with clean hard selected stones including hammer dressing of stone for laying as per required level and camber including packing with broken stones obtained from hammer dressing to fill the voids to give uniform surface as directed by the Engineer-inCharge all complete but excluding carriage and consolidation using: A Manual means |
| 3 | Providing and Laying in position cement concrete of 1:2:4 mix. (1 cement, 2 coarse and, 4 graded stone aggregate of 20mm & down size)including compacting curing etc all complete. |
| 4 | Providing and fixing 25 mm diameter TMT Anchor / Dowel bar including (a) Drilling of hole in existing concrete or rock or like the surface, (b) Straightening, cutting, bending and placing in position of anchor bar (c) Fixing with cement capsule / Cement grouting , etc all complete up to floor five level in Ogee spillway glacis, hill terrain ,stilling basin floor / wall or like the surface etc. The rate is exclusive of taxes, mechanical carriage, loading & unloading etc |
| 5 | Supplying, bending and placing in position tor- steel reinforcement in all R.C.C works including cost of binding wires, all complete. |
| 6 | Providing and Laying Plum concrete in 1:2:4 c.c. (1 cement, 2 coarse sand, 4 clean hard graded stone chips of 20 mm down nominal gauge) with 50% clean hard stone of sizes not exceeding 15cm including shuttering, compacting and curing complete, as per the direction of Engineer in Charge |
| 7 | Supply of GI wire made fom 8BWG galvanized steel wire and weaving @2.14kg per sqm for making of mesh having opening size 125x125mm including launching and fixing of wire net in position, (including overlap & wastage at 15%) for construction of hand packed wall in hilly terrain and like etc complete as per direction of Engineer-in-charge within a lead of 30m. consumption of GI wire for work execution shall be at 2.48kg/sqm (the rate is exclusive of taxes, transportation/ mechanical carriage, loading, unloading and stacking but inclusive of 12% premium over the basic rate of SSOR"12 for GI wire) |
| 8 | Providing and laying dry stone masonry for any thickness of wall, brought to course roughly with hammer dressed to give uniform face; for construction of wall such as retaining, breast, and gabion or like etcetera with or without batter in straight / curvature (In plan) including laying of bond stone (Through stone, for wall thicker than 60 cm, bond stones may be of two pieces placed side by side overlapping at least 15 cm) up to wall height of 6.00 meter and an initial lead up to 30 meters. The face stone shall be comparatively larger with hammer dressed to secure closed joint so that the stones when laid will come into close proximity and to give uniform front face. (The rate is exclusive of taxes , transportation /mechanical carriage , loading ,unloading and stacking but inclusive of royalty for stone ) |
| 9 | Loading and Unloading of Cement or Steel by Manual Means and stacking. |
| 10 | Loading and unloading of stone boulder/stone aggregates/sand/ kanker/moorum. |
| 11 | Cost of haulage excluding loading and unloading- Surfaced road). |
| 12 | Head load of non-stock materials for a distance beyond 30 m and within 100 m distance |
| 13 | Head load of stock materials for a distance beyond 30 m and within 100m distance. |
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