Tender For Geological Exploration By Extension Of 02 Nos. Existing Drift Of Size 1.8X2.1M (Rdr-2 By 100M Length At El293m & Rdr-3 By 150M Length At El 418M) At Right Bank With 04 Nos. Head Room/Working Space (02 Nos. On Each Drift) Of Size (5Mx4mx4.5M) Fo, Subansiri-Arunachal Pradesh
TDR : 52147867
Tender Notice
Corrigendum Details
BOQ
4 Days Left
Subansiri
Arunachal Pradesh
Corrigendum : Tender For Geological Exploration By Extension Of 02 Nos. Existing Drift Of Size 1.8X2.1M (Rdr-2 By 100M Length At El293m & Rdr-3 By 150M Length At El 418M) At Right Bank With 04 Nos. Head Room/Working Space (02 Nos. On Each Drift) Of Size (5Mx4mx4.5M) Fo
Name of Work: Geological exploration by extension of 02 nos. existing drift of size 1.8x2.1m (RDR-2 by 100m length at EL293m & RDR-3 by 150m length at EL 418m) at Right Bank with 04 nos. Head room/working space (02 nos. on each Drift) of size (5mX4mX4.5m) for Subansiri Upper HE Project in Arunachal Pradesh.
Sl. No.
Item Description
1
Geological exploration by Extension of 02 Nos of existing drift
2
Clearing and Grubbing Road Land . (Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.) (i) By Manual Means: (A) In the area of Light Jungle
3
Making approach path and cutting of steps in hilly terrain including cost of labour and T&P complete.for 1.5 m wide path
4
Excavation of 02 Nos. drifts(RDR-2, lenght 100m & RDR-3, length 150m) of size 1.8mX2.1min different formation in all kinds of soil/hard rock with disposal of excavated material in all leads and lifts, including construction of 02 nos. head room of sizes 5mX4mx4.5m at each drift (ie.4 nos) with cost of all labours, T&P, POL, explosive material and allied items, lighting & ventilation charges and dewatering including transportation of explosive materials, all drifting equipments, T&P, POL & other accessories by mechanical & head load complete in all respect.
5
Approved overbreak beyond payline.
6
Erection of Wooden Supports in drift including cost of materials, fitting and fixing in position complete with cost of all labour, T&P and transport as per directions of engineer-in-charge.
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