water supply drainage dewatering and appurtenant works parade area under magh mela 2023-2 ( a ) taking delivery from jal nigam store at prayagraj carting upto site of work, excavation of trenches and refilling after laying of pipe line, laying and joining of the following sizes of g.i. pipes including their maintenance during themagh mela 2022 mela period, excavation for dismantling of pipe line, nigam store at prayagraj and reinstatement of ground after mela is over. 3 80mm 4 50 mm 5 25 mm 6 20 mm 7 15 mm 8 construction of stand post as per drawing with placing one no. precast 0.60 x 0.60 m. rcc plate forms / stone patia by making ground in level as per site condition including boring of w / s main and making its connection with the existing w / s main fixing the full turn leak proof bib cock of 0.15 cm. dia one meter long supporting balli-post and binding with wire etc. complete. precast rcc plate forms shall be issued by the department from any store within limits of prayagraj nagar nigam. bib cock shall be supplied by the contractor. 9 ( a ) same as item 1.07 but single tap stand post with rcc 60 cm x 60 cm plateform supplied by deptt. . 10 ( b ) same as above item 1.07 but precast standpost with p / f & drain. 11 ( c ) same as above item 1.07 but without p / f 12 ( a ) taking delivery of c.i. p / e or d / f sluice valves from jal nigam store prayagraj and supply of all jointing materials, fixing the same construction of masonary chambers, maintaining during mela period, dismantling after mela is over and return to store, s.v. shall be supplied by the deptt. 13 ( b ) same as above item 1.11 ( a ) but for 80 mm / 65 mm fire hydrant. 14 excavation for following depth below g.l. for laying of drainage pipe in ordinary soil earth, sand loam and clay including cutting of jointing pits trimming dressing, leveling refilling of trenches in 20cm layers watering and ramming the same including removal of surplus earth or other dismantled material upto distance 50m from the cerntre of trenches. 15 0.0 to 1.5m 16 repairing of brick masonry circular / rectangular chamber manhole including supply of all material labour t&p etc complete following size of manhole chamber. 17 900mm dia and depth upto 1.65 m bgl 18 cleaing of sewer line engaging sweper from 01-01-2023 to 18-02-2023 following shift including all materials t&p etc complete. 19 a shift ( 1 gang 2 no sweper ) 20 b shift ( 1 gang 4 no sweper ) 21 c shift ( 1 gang 4 no sweper ) 22 dewatering at parade area labour engaging from 01-01-2023 to 18-02-2023 following shift 23 a shift ( 1 gang 4 no labour ) 24 b shift ( 2 gang 4 no labour ) 25 c shift ( 2 gang 4 no labour ) 26 water spreading over road through water tankers with supply of tractor and driver and a helper and diesel to be supplied by the department 27 shift a ( 0 am to 8 am ) from 01-01-2023 to 18-02-2023 28 hiring charges of tractors with driver for tankers 1 no. 29 beldar 30 shift b ( 8 am to 4 pm ) from 01-01-2023 to 18-02-2023 31 hiring charges of tractors with driver for tankers1 no. 32 beldar 33 shift c ( 4 pm to 12 pm ) from 01-01-2023 to 18-02-2023 34 hiring charges of tractors with driver for tankers 1 no. 35 beldar 36 construction of kuccha drains required for stand posts, service tanks, hand pumps etc. for collecting waste water, maintenance of the same during mela and reinstatement. 37 taking delivery of rcc / hdpe / di pipe from u. p. jal nigam store, placing the same in front of gate of various ashrams and sansthans for drainage purpose including excavation of earth, maintaining upto the mela period and dismantling the same after the mela, returning to jal nigam store after washing and clearing complete 38 150 mm to 200 mm dia c.i. / d.i. barral 39 manual labour for bailing out water where pumping is not possible. shift b ( 8 am to 4 pm ) 40 beldar for 30 days 4 no per day 41 cleaing of oht 1000 k.l. at pump no-2 parade ground including all material t&p ect complete. 42 construction / reparing of public stand post, painting, writing work and maintened in mela period 43 collection of the following sizes h.d.p.e. pipe 250 mm dia from store, carting, laying and jointing in proper slope as required with specilas and maintenance of the same during mela period, dismantling after mela is over, including returning back of pipes and other materials at store and reinstatement of ground.