Construction of 200/165 mm Dia 270 mtrs High Yeild Drilled Tube Well with IM II Hand pump, Plateform Soak Pit for recharging of water For Dist- Pakur, Block- Maheshpur, Panchayat- Baskendri, Village- Dumaria Tola-Jatra Tola Group No MAH-06

A. DRILLING PORTION HYDT Cost of Drilling 200 mm. x 165 mm. Dia.x 270 Mtrs.(Average) Deep Bore-Well in all kinds of soil and rock in rural area for installation of pump bore set with Hydraulic DTH Rig machine, all complete including supplying all materials, tools, drilling rig, Air Compressor and equipments, as well as fuel, lubricants and cost of transportation of Rig machine and other vehicles up to the site.

(a) 0.00m Up to 50.00m depth below G.L. In Rural Areas (DWSD 119)

(b) Above 50.00 m depth. In Rural Areas

Supplying all tools, tackles & lowering of 200 mm dia MS ERW casing pipe of 6mm wall thickness including welding charges, cost of pipe etc. all complete job. (DWSD Item 120)

Supplying all materials, labour, tools & equipments for fitting & fixing 200mm dia MS cap over casing pipe complete job. (DWSD Item 120 B)

Carrying out recuperation/ Yield Test for ascertaining he discharge of constructed well/ excavated profile as directed by the IEC. The test out the drawing down water from the well/ profile below normal/ subsoil water level up to full depth rise is recorded the normal water level/ subsoil water level in the well/ profile as well as strainer/ level at pump as per design of W.S scheme shall be recorded prior to the test including cost of all materials over load labours etc. complete as directed.

B.CIVIL PORTION Supplying all tools, equipment, labours and lowering 32 mm dia G.I suspension pipe in 3mtrs length in the drilling bore of T/W etc. all complete job as direction of E/I

Providing labours for fitting and fixing deep well cylinder jointing materials, chrome leather bucket all tools and plant etc .required for the job for low water level all complete job as per specification and direction of E/I.

Providing all labours for fitting and fixing of India Mark II Hand pump including supplying all tools and plants required for the all job complete as per specification and direction of E/I.

Supplying all materials, labours and equipment for constructing PCC (1:2:4) circular platform around each drilled T/w including 12mm thick cement plaster (1:4) With neat 1.5 mm cement punning over exposed surface as per UNICEF design etc. all complete job.

Supplying all materials, labours and equipment for constructing PCC (1:2:4) drain as per UNICEF design etc. all complete job.

C. COST OF MATERIALS Supplying of one no. of ISI marked India Mark II extra deep well hand pump confirming to IS: 15500 (Part II)/2004 with latest amendment complete with all accessories including 12 Nos. of connecting rod. Including all taxes, royalty and contractor profit etc.

Cost of 32mm dia. G.I. Medium quality pipe 3Mtrs long screwed at both ends with seamless socket as per IS: 1239 (part-1 to 8)/2004 with latest amendment Including all taxes, royalty and contractor profit etc.

Provision and supplying of suilable arrangrment of M.S Plate or Reducer Socket for installation of Extra deep well Hand pump(I.M-II) over 200 mm dia M.S Casing as per requirement.

Earth work in excavation foundation in ordinary soil and disposal of excavated earth as obtained to a distance upto 50m. Including roots of trees shurbs all complete as per approved design, building specification and direction of E/I Foundation

Providing coarse clean sand in filling in foundation trenches and in plinth including ramming and watering in layers not exceed 150mm thick with all lead and lift including cost of materials labours royalty and taxes all complete as per building specification and direction. (5.1.10)

Providing designation 75A 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. Foundation

Providing P.C.C.M-150 in nominal mix of (1:2:4) in foundation with approved quality of stone chips 20mm to 6mm size graded and clean coarse sand of F.M 2.5 to 3 including screening, mixing cement concrete in mixer and placing in position,vibrating,curing,taxes and royalty all complete as per building specification direction of E/I. Foundation

Providing 250 mm thick brick jali work in C.M (1:8) in foundation with designation 75 A brick and approved quality of clean coarse sand finihed with deep ruled pointing in C.M (1:3) etc all complete job. Foundation

Providing designation 75A brick work in C.M (1:6) in foundation and plinth with approved quality sand of F.M 2.5 including cost of screening racking out joints to 15mm depth curing royalty and taxes etc all complete job as per specification and direction of E/I.

Providing following materials as filter media in the pit of approved quality & size in layers as per drawing and direction of engineer in charge all complete job with all taxes and royalty

(a) Aggregates (63mm to 45mm) (M-008)

(b) Aggregates (53mm to 22.4mm) (M-007)

(c) Aggregates (10mm to 5 mm) (M-010)

(d) Coarse sand (M-001))

Providing precast R.C.C M- 200 with Nominal mix (1:1.5:3) slab of desired size with approved quality of stone chips & clean coarse sand with all complete job.(5.3.4)

Providing for Tor Toteinforcement as per approved design & drawing excluding carriage to work site including cutting bending binding etc all complete job. (5.5.4)

Providing 12mm cement plaster (1:6) with approved quality of clean coarse sand of F.M 1.5 including screening curing with all leads & lift of water scaffolding taxes & royalty all complete as per building specification and direction of E/I (5.7.3)

Providing, fitting and fixing suitable M.S grating wt. not less than 1.25 kg at inlet of soak pit & cleaning of site for execution of work as per direction of E/I.

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

Carriage of following materials to work site (avg.lead) including loading unloading and taking etc. all complete as per building specification and direction of E/I.

Bricks (15 Km lead)

Sand (30 Km)

Stone Chips (20 Km Lead)

Cement (10 Km Lead)

Steel Reinforcement (10 Km lead)

Add 18 % GST

Add 1% Labour Cess