tender for earth work in excavation by mechanical means ( hydraulic excavator ) / manual means in foundation trenches or drain ( not exceeding 1.5 m in width or 10 sqm on plain ), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, width in a lead of 50 m. dsr sl.no. 2.8.1 , providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:4:8 ( 1 cement:4 coarse sand (zone !!!) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources ) dsr sl.no. 4.1.8 , providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:2:4 ( 1 cement:2 coarse sand (zone !!!) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources ) dsr sl.no. 4.1.3 , reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-iii)derived from natural sources : 3 graded stone aggregate 20 mm nominal sizederived from natural sources). , steel reinforcement for reinforced cement concrete work ready to use cut and bend rebars of approved make from factory/workshop to construction site including placing in position and binding all complete in thermo-mechanically treated bars of grade fe-500d or more. dsr 5.1.2 as per si. no.- 5.22 b.1 , m.s iron work such as reinforced cement concrete work i/c all completion of work , providing fencing with 4 horizontal lines of barbed wire. etc complete. , painting (two coat) on steel metal surface upto 10 cm width or girth or small articles over one coat of priming coat i/c supply of all material, labour and t&p etc. over steel surface , transportation of rig machine, compressure, t&p etc. from branch store\one site to another site. , supply of 140/6 mm dia heavy duty pvc pipe( 10 kg/cm²). , drilling of 165/115 mm dia bore in shaft soil/rock and lowering of 140 mm pvc pipe and development of bore etc. , supply and insttalation of submersible pump set capalable to deliver a minimum discharge of 9000 liters per day at 90 mtr head ac based submersible pump single phase 01 hp on deep bore well of size 150 mm with suitable size of anchor wire. , supply and installation of 2000 liter hdpe water storage tank at 4.80meter height on steel structure constructed laying and fixing of rising main and distrution pipe from bore to tank and tank to gl of pipe 30mm dia medium grade pipes with all fitting ic material labour t&p , supply and installation of solar pv multy crystalline pannel suitable to run the solar submersible pump (1 hp) not less than 900 watt sp as capable to deliver the 9000 lpd at 90m head including counting and necessary connection in series/ paraller as per requirement of voltage for the pump. , auto on-off water level controller (make- grudfoss/ l&t/ any standard make according to pump) suitable for dc incoming power supply, having connections for low and high float switches to cut the power while tank is full and start the motor automatically when tank is empty