Installation of a solar-powered water tower with deep boring at Veer Birsa Club, Chach Linepar, under Chach Panchayat.

Deep Boring & Installation DW&SD Cost of Drilind 200 mmx16Smmx125 mtr deep bore well in all kind of Soil and Page rock in rural area for instalation of pump set with Hydrolic DTII Rig machine all no-130 complete including all materials, tools,driling rig, air compressure and (SI. No- equipments as well as fule, lubricants and cost of transportation of rigmachine 119) and other vehical up to Site. (a) From 0.00 M to 50.00 M below G.L.

(b) From 51.0 M to125.00 M

D.S.R. Supplying, assembling, lowering and fixing in vertical position in bore well, un-Item plasticized PVC medium well casing (CM) pipe of required dia, all complete, for No. all depths, as per direction of Engineer-in-charge. 150 mm nominal size dia. 23.3.2

DSR Development of tube well in accordance with IS : 2800 (part I) andlS: 11189, to 23.12 establish maximum rate of usable water yield withoutsand content (beyond permissible limit), with required capacity aircompressor, running the compressor for required time till well isfully developed, measuring yield of well by "V" notch method or anyother approved method, measuring stalic level & draw down etc. bystep draw down method, collecting water samples & getting testedin approved laboratory, i/c disinfection of tubewell, all complete,including hire & labour charges of air compressor, tools & accessoriesetc., all as per requirement and direction of Engineer-in-charge

DSR Providing and fixing M.S. clamp of required dia to the top of casing/housing pipe 23.14.2 of tubewell as per IS : 2800 (part I) including necessary bolts & nuts of requried size complete. 200 mm clamp

DSR Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal 18.8.4 stability for hot & cold Water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe withclamps at 1.00 m spacing. Ihis includes jointing of pipes & fittingswith one st µ CPVC oivent cement and testing of joints complete as per direction of Engineer in Charge. (Excluding GST) 32 mm nominal outer dia Pipes

Supplying and Fitting Solar Pumping Provision & Installation ofSolar Powered submersible Auto run & Stop DC Pump Motor (900 Wp)of stainless steel suitable for minimum 125mmx115mm bore well operating head 60.00m discharge rate minimum 2000 LPH with lowering up to 57.00m suitable dia HOPE pipe &2.5sq mm x3core flat submersible cable ofIS694:l 190 including rrionql /Poly Crysta_lline PVC array (900WP) mounted·on steel structure for storage water tank (5.00mhigh)in a suitable direction to optimize panel uses and withstand .the wind pressure up to 200 Km /hour &making suitable arrangements to operated Hand pump manually in the same bore when there is no solar power including 5 years warranty against defects in materials and workmanship with locking arrangement of switch board .

Carrying out recuparation/ Yeild test for ascertaining the discharge-of constructed well/excavetad profile as directed by the EIC. The test carried out by the drawing down water from the well/ profile below normal/subsoil water level upto full depth rise is recorded the normal water level/ · sub soil 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

Polythene water storage tank of mark with.cover and sitable locking system in double layer confirming to IS :12701-1996 WITH LATEST REVISION

Construction of RCC Foundation for Steel structure staging & Solar panel (Sub Estim,_.ate No:---02) Earthworkinexcavation in foundation trenches including all lifts leveling running the foundation trenches and removing roots of trees shrubs_all complete as pear ppro design,building speci!ication and direction of E/1.