Additional Geological Exploratory Drilling of 05 Nos. holes (DDH-48,49,50,51,52) at Kamala HE Project, Tamen, Arunachal Pradesh

Amount

Transportation cost of Drilling equipment like Machines, Pumps and accessories by 10 T capacity motor vehicles including loading, unloading and security complete. (a) up to 100Km

Transportation cost of Drilling equipment like Machines, Pumps and accessories by 10 T capacity motor vehicles including loading, unloading and security complete. (b) add extra for every 50Km

Making Approach Path and Cutting of Steps in hilley terrain including cost of labour and T&P complete for 3.0 m wide path

Dismantling, transportation and assembling of Drilling Machines of diff erent capacity complete by head load including cost of labour, T&P, etc as per directions of engineer-in-charge. (b) up to 500 m lead

Laying of Temporary Water Supply pipelines (25 mm diameter and above) of varying lengths from the nearest water source and construction of Temporary Water Retaining Pit of size 2 m x 1 m x 0.5 m complete with cost of all labour, material, T&P and transport as per directions of engineer-in-charge.Including the cost of GI pipes and fittings: upto 200m

Laying of Temporary Water Supply pipelines (25 mm diameter and above) of varying lengths from the nearest water source and construction of Temporary Water Retaining Pit of size 2 m x 1 m x 0.5 m complete with cost of all labour, material, T&P and transport as per directions of engineer-in-charge.Including the cost of GI pipes and fittings: upto 1km

Laying of Temporary Water Supply pipelines (25 mm diameter and above) of varying lengths from the nearest water source and construction of Temporary Water Retaining Pit of size 2 m x 1 m x 0.5 m complete with cost of all labour, material, T&P and transport as per directions of engineer-in-charge.Including the cost of GI pipes and fittings: upto 2km

Carrying out of Diamond Core Drilling in NX size in different formations and at locations other than under water not involving construction of floating platform including preservation of cores in core boxes of standard dimensions made of seasoned local wood as per BIS standards, their marking and taking colour photographs of the preserved cores etc complete with cost of all labour, T&P and POL as per directions of engineer-in-Charge.In hard rock formation:upto 100m depth

Carrying out of Diamond Core Drilling in NX size in different formations and at locations other than under water not involving construction of floating platform including preservation of cores in core boxes of standard dimensions made of seasoned local wood as per BIS standards, their marking and taking colour photographs of the preserved cores etc complete with cost of all labour, T&P and POL as per directions of engineer-in-Charge. In overburden soil and sandy strata mixed with boulders upto 100m depth.

Carrying out of Diamond Core Drilling in NX size in different formations and at locations other than under water not involving construction of floating platform including preservation of cores in core boxes of standard dimensions made of seasoned local wood as per BIS standards, their marking and taking colour photographs of the preserved cores etc complete with cost of all labour, T&P and POL as per directions of engineer-in-Charge.In hard rock formation up to 100 m depth.

Carrying out of Diamond Core Drilling in NX size in different formations and at locations other than under water not involving construction of floating platform including preservation of cores in core boxes of standard dimensions made of seasoned local wood as per BIS standards, their marking and taking colour photographs of the preserved cores etc complete with cost of all labour, T&P and POL as per directions of engineer-in-Charge. In overburden soil and sandy strata mixed with boulders upto 100m depth.

Carrying out of Diamond Core Drilling in NX size in different formations and at locations other than under water not involving construction of floating platform including preservation of cores in core boxes of standard dimensions made of seasoned local wood as per BIS standards, their marking and taking colour photographs of the preserved cores etc complete with cost of all labour, T&P and POL as per directions of engineer-in-Charge.In hard rock formation up to 100 m depth.

Carrying out of Diamond Core Drilling in NX size in different formations and at locations other than under water not involving construction of floating platform including preservation of cores in core boxes of standard dimensions made of seasoned local wood as per BIS standards, their marking and taking colour photographs of the preserved cores etc complete with cost of all labour, T&P and POL as per directions of engineer-in-Charge. In overburden soil and sandy strata mixed with boulders upto 100m depth.

Carrying out of Diamond Core Drilling in NX size in different formations and at locations other than under water not involving construction of floating platform including preservation of cores in core boxes of standard dimensions made of seasoned local wood as per BIS standards, their marking and taking colour photographs of the preserved cores etc complete with cost of all labour, T&P and POL as per directions of engineer-in-Charge.In hard rock formation up to 100 m depth.

Carrying out of Diamond Core Drilling in NX size in different formations and at locations other than under water not involving construction of floating platform including preservation of cores in core boxes of standard dimensions made of seasoned local wood as per BIS standards, their marking and taking colour photographs of the preserved cores etc complete with cost of all labour, T&P and POL as per directions of engineer-in-Charge. In overburden soil and sandy strata mixed with boulders upto 100m depth.

Carrying out of Diamond Core Drilling in NX size in different formations and at locations other than under water not involving construction of floating platform including preservation of cores in core boxes of standard dimensions made of seasoned local wood as per BIS standards, their marking and taking colour photographs of the preserved cores etc complete with cost of all labour, T&P and POL as per directions of engineer-in-Charge.In hard rock formation up to 100 m depth.

Carrying out of Diamond Core Drilling in NX size in different formations and at locations other than under water not involving construction of floating platform including preservation of cores in core boxes of standard dimensions made of seasoned local wood as per BIS standards, their marking and taking colour photographs of the preserved cores etc complete with cost of all labour, T&P and POL as per directions of engineer-in-Charge. In overburden soil and sandy strata mixed with boulders upto 100m depth.

Water permeability tests at different depth:upto 100m.

Fabrication and supply of seasoned wooden Core Box of size 1.5 m x 0.3 m x 0.1 m with wooden separators, hinges, handles etc. complete in all respect as per directions of engineer-in-charge.

Providing and laying cement concrete 1:2:4(1cement:2 Coarse sand:4 stone aggregate 20mm nominal size) excluding the cost of centring and shuttering in: (a) Foundation & Plinth.

Centring and shuttering including struting proping etc. and removal of form work for:(a) Foundation and plinth.

J L Drilling And Testing Infra (BID ID -3096662)

IGS GEOTECHNICAL SERVICES LLP (BID ID -3094944)