DWSD Dhanbad 06-2026-27

Construction of 200 /165 mm dia & 180 mtr depth HYDT with Bore well chamber. Cost of drilling 200mm x 150mm x 150meter deep bore well in all kinds of soil and rock in rural or any other area for installation of pump set with Hydraulic DTH Rig machine, all complete including supplying all materials, tools drilling rig and Air Compressor and equipment, as well as fuel, lubricants and cost of transportation of Rig machine and other vehicles up to the site including cost of flushing charges, Geological investigation etc. all complete. (i) From 0 - 50 meter

(ii) From 50 - 150 meter onwards

Supplying all tools, tackles & lowering of 200mm dia MS ERW Casing pipe of 6mm wall thickness including welding charges, cost of pipe etc. including all taxes, VAT, excise duty, freight charges with inspection charges etc. as applicable, all complete job.

Supplying all materials, labours, tools &equipments for fitting & fixing 200mm dia MS Cap over Casing pipe complete job.

Cost of Brick Masonary Chamber Analysis attached

Construction RCC Foundation for Steel structure staging & Solar panel. Earth work in excavation in foundation trenches in ordinary soil and disposal of excavated earth as obtained to a distance up to 50.0m ,including all lifts, levelling ,ramming the foundation trenches, removing roots of trees, shrubs all complete as per approved design ,building specification and direction of E/I(vide classification of soil item -B) Foundation for Steel structure staging 2x4nosx1.10mx1.10mx1.45m=14.04 m3 Total=14.04m3

Providing coarse clean sand in filling in foundation trenches or in plinth including ramming and watering in layers not exceeding 150mm thick with all leads and lifts including cost of all materials ,labour ,royalty and taxes all complete as per building specification and direction of E/I(Mode of measurement compacted volume) Foundation for Steel structure staging 2x4nosx1.10mx1.10mx0.08m=0.77m3 Total=0.77m3

Providing designation 75 A one brick flat soling joints filled with local sand including cost of watering taxes royalty all complete as per building specification and direction of E/I 2x4nosx1.10mx1.10m=9.68 m2 Total=9.68m2

Providing nominal mix PCC of (1:2:4) in foundation with approved quality of stone chips 20mm to 6mm size graded and clean coarse sand of F.M.2.5to 3 including screening shuttering mixing cement concrete in mixer and placing in position vibrating striking curing and royalty all complete as per building specification and direction of E/I Foundation for Steel structure staging 2x2.50mx2.50mx0.10m=1.25 m3 Total=1.25 m3

Providing RCC M-20 in nominal mix of (1:1.5:3) in columns with approved quality of stone chips 20mm to 6mm size graded and clean coarse sand of F.M.2.5to 3 including screening shuttering mixing cement concrete in mixer and placing in position vibrating striking curing and royalty all complete as per building specification and direction of E/I. (a)Foundation for Steel structure staging Footing and Vertical Pedestal Raft (2x2.335mx2.335mx0.25m)=2.73 m3 2x4nosx0.50mx0.50mx1.00m =2.0 m3 Total - 4.73