tender for the main drinking water system of authority bhawan gomti nagar, 01 no. 240 meter deep boring and machinery installation, laying of pipeline and connecting of line. - transportation of d.c. rig machine & its t&p from store to the site of tubewell. 2 transportation of t.w. assembly from store to the site of tubewell. 3 transportation of 600 p.s.i air compressor and its t&p from store to the site. 4 transportation of o.p unit and its t&p from store to the site. 5 300 mm. dia 7.1 mm thick mserw housing pipe 6 300x200 mm dia m.s reducer 7 200mm dia 7.1 mm thick mserw plain pipe 8 200mm dia 7.1 mm thick mserw slotted pipe 9 200mm dia bail plug 10 300 mm dia m.s. clamp 11 300 mm dia well cap. 12 300 mm dia m.s. ring 13 200 mm dia m.s. ring 14 300 mm dia tubewell assembly support 15 200mm m.s. centre guide 16 supply of lal kuan quarry pea gravel 1.6 to 4.8 mm. size duly screened, washed and stacked, with carting loading, unloading complete at site 17 installation of rig machine alongwith dressing the site of work then drilling by 200/ 300 mm size bit upto required depth then reaming by 450mm, 550mm, and 675mm size bits, after drilling the dismantling work will be done. erection of dc rig machine, t&p and camp equipages 18 dismantling of rig machine and its t&p 19 drilling of 675 mm dia bore from gl to 80 m. bgl 20 drilling of 550 mm. dia bore from 80 m to 120 m. bgl 21 drilling of 550 mm. dia bore from 120 to 160 m. bgl 22 drilling of 550 mm. dia. bore from 160 to 180m. bgl 23 water arrangement charges for during the drilling (upjn-2019-20-ep-(26)attached) 24 logging of bore hole by electric logger (upjn-oder attached) 25 barricading of site for safety with necessary t&p and required labour etc. complete.(upjn-order attached) 26 lowering of 300/200 mm dia size tubewell assembly from ground level to 370 m below ground level including gravelling work etc. complete. (a)300mm dia housing pipe from g.l to 66 m. bgl. 27 (b)200 mm. dia plain/slotted pipe from 66 m. bgl to 80 m bgl 28 (c)200 mm. dia plain/slotted pipe from 80 m. bgl to 120 m bgl 29 (d)200 mm. dia plain/slotted pipe from 120 m. bgl to 160 m bgl 30 (e)200 mm. dia plain/slotted pipe from 160 m. bgl to 165 m bgl 31 erection of 600 psi air-compressor, t&p and camp equipages 32 development of t.w. by 600 p.s.i. air compressor upto 100 hrs 33 dismantling of air compressor and its t&p 34 development of t.w. by o.p. unit upto 150 hrs 35 erection of o.p. unit, t&p and camp equipages 36 dismantling of o.p. unit and its t&p 37 yield and verticality test of t.w. alongwith chemical and bacterialogical analysis of tubewells water. 38 s/f of 20 h.p clear water submersible pump complete with electric motor capable to operate on 415± volts 3 phase 50 c/s a.c. supply of 1000 lpm, 60 mtr head (1200lpm 45m head 20hp) 39 s/f of 20 h.p. switch gear along with starter and control panel, cabel etc. complete 40 main piping and valves (a) s/f of 150 mm dia 5.4 mm thick m.s. column pipe with both end flanged and groove for passing of submersible cable in each lenth in 3m long total 24 m with 1m long top pipe with cap (damdam) and sealing ring. (10 nos.) (b) s/f of ci-d/f 90 bend of size 150 mm dia. (01 nos) (c) s/f of ci-a/f tee of size 150 mm dia. (01 nos) (d) s/f of m.s. distance piece of 150 mm dia 1.00m long 2 nos and 1.5m long 1 no. (03 nos) (e) s/f of m.s. enlarger/reducer of suitable size. (01 nos) (f) s/f of 150mm dia sluice valve with hand wheel (confirming to15.780/i.s.2905) ( 02 nos) ) (g) s/f of 150 mm dia reflex valve (confirmeing to is-5312 part-1) (upjn-2019-20-pp -4 attached) (01 nos) 41 supply and laying of aluminium conductor pvc insulated armoured served sheathed cables 1100 volts grade at a depth of 750 mm below ground level over a cushion of 75 mm. thick sand all around and protected with burnt bricks on sides and on top. on surface the cable run shall be fixed on m.s. clamps etc. of suitable size or as directed by the engineer-incharge, complete in all respect. the armouring of the cable shall be properly connected with the earth conductor by clamps etc., 35 sq. mm 3-1/2 core 42 pipe line excavation of trenches in ordinary soil for laying of 150 mm dia di class k-7pipe line, depth upto 1.5 m bgl, after laying of pipe filling back. 43 provide and laying of 150 mm dia di class k-7 pipe confirming to is 8329 including spaciales etc all 44 providing push on joints for 150 mm dia di class k7 pipe including testing of joints. 45 supply and fixing of 150mm ci sluice valve. (upjn-s.o rate attached) 46 making brick masonary sluice valve chamber of size (120x120x100) cm complete with all material, labour t&p etc including cover