tender for rain water harvesting system - earth work in excavation by mechanical means (hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m inwidth or 10 sqm on plan), including dressing of sides and ramming ofbottoms, for all lift, including getting out the excavated soil and disposal ofsurplus excavated soil as directed, within a lead of 50 m. 3 provide and laying of plain cement concrete in ratio 1:4:8 including supplyof all material labour t&p etc required for proper completion of the work. 4 brick work of class designation 7.5 in super structure for walls withcommon burnt clay fps including supply of all material labour t&p etc 5 12 mm thick plaster in ration 1:4 including supply of all material labour t&pect required for completion of the work 6 supply and laying cement concrete in ratio 1:2:4 including supply of allmaterial labour t&p etc required for proper completion of the work. 7 disposal of building rubbish / malba / similar unserviceable, dismantled orwaste materials by mechanical means, including loading, transporting,unloading to approved dumping ground or as approved by engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. 8 boring/drilling bore well of required dia for casing/strainer pipe, bysuitable method prescribed in is: 2800 (part 1), including collecting samplesfrom different strata, preparing and submitting strata chart/ bore log,including hire & running charges of all equipments, tools, plants &machineries required for the job, all complete as per direction of engineer-in-charge, upto 90 metre depth below ground level. 300 mm dia 9 supplying, assembling, lowering and fixing in vertical position in bore wellunplasticized pvc medium well screen (rms) pipes with ribs, conforming tois: 12818, including hire & labour charges, fittings & accessories etc. allcomplete, for all depths, as per direction of engineer-in-charge.200 mmnominal size dia 10 gravel packing in tubewell construction in accordance with is: 4097,including providing gravel fine/medium/ coarse, in required grading & sizesas per actual requirement, all complete as per direction of engineer-in-charge. 11 providing of m.s work including fabrication & erection work in heavy sizesbolted or welded in built up sections trusses and frammed work includingcutting, hoisting and fixing in position including cost of all material labourtools