Construction of Drilled Tube Well of 125/115 mm Dia, 90 Mtr. Deep With Installation Of India Mark II Hand Pump With Platform and Drain, 1 no. in Boram Block and 2 nos. in Dhaktkidih Village of Mahulbana Panchayat under adityapur Division.

Construction for 115/125 mm dia drilled Tube-Well for drilling in all kinds of soil rock for installation of hand pump with D.T.H Rig machine all complete including supplying all materials, labours, tools, drilling, rigs, air compressor and equipments as well as fuel lubricant for making 125/115 mm dia boring etcand cost of transporting rig machine and other vehicle up to site work as per specification and direction of Engineer-in-charge.

(a) Up to 30mtr. Depth bellow G.L. in Rural Areas

(b) Beyond 30mtr. In Rural Areas

Providing all equipments and labour for lowering 125mm dia blue UPVC Casing pipe as casing for protecting the side from falling during the process of drilling all complete job including carriage of material to work site.

Supplying labour cement and calcium chloride or bentonite solution and equipments for Grouting to Casing Pipe all complete job including carriage of material to work site as per specification & direction of E/I

Supplying all tools, equipments and labour and doing washing, flushing, and developing of drilled tube well to give clean and clear water all complete job as per direction of E/I.

Supplying all materials labours and equipment including 125 mm dia GI/CI cap 125 mm dia T/W properly all complete and taking it out as per specification & direction of E/I. (the cap will be property of department)

Supplying all tools, equipment, labours and lowering 32 mm dia G.I. (Medium) pipe in DT in 3 mtr. Length all complete job as per direction of E/I. Including carriage of materials.

Supplying all tools, Labour for fitting and fixing deep well cylinder with necessary connecting rod all complete job as per specification & direction of E/I.

Supplying all materials, labours for fitting and fixing of India Mark II Hand Pump with all accessories all job complete as per direction of E/I. Including carriage of materials.

Supplying all materials, labours and equipment for constructing PCC (1:2:4) circular platform around each drilled tube well including 12mm thick cement plaster (1:4) with neat cement punning over exposed surface as per UNICEF design etc. all complete. Including carriage of materials.

Supplying all materials labour and equipment for constructing PCC (1:2:4) drain as per UNICEF Design etc. all complete .Including carriage of materials.

Add Extra Item for Supplying tools, labours and materials for painting, numbering and year for construction of T/Well and taking of colour photograph with two or three nearest persons including platform, drain, soak pit and also longitude & latitude, details of T/W such as total depth, casing depth, static water level, drawdown, discharge, strata chart, beneficiary population etc in separate sheet/format all complete as per direction of E/I.

Cost of standard I.S.I. mark Deep Well Hand Pump for India mark-II, I.S.I. 15500 (Part 2) / 2004 with latest revision including 12mm x 3 meter long 8 no. Connecting Rods made of bright bar electro-galvanized fitted with coupler & normal stand assembly recommended for use with cylinder assembly suitable for bore well casing pipe.

Cost of 32 mm dia GI pipe (Medium) 3 Mtrs long screwed at both ends with seamless socket as per IS:1239(Part 1990).

Cost of 125 mm dia blue UPVC Casing Pipe as per I.S.12818/2016 CML no.- 5543459

Labour Cess 1%