tender for work tender of bore with single face moter establishment - new handpump construction work - construction of tube well up to 100 mtr. depthin all type of rocks by dth system & over burden to accommodate casing pipe of following sizes in all types of soils & over burden including lowering of casing pipes, (if required) excluding cost of casing pipes, as per is:2800 part 1: 1991 andis:2800 part ii: 1979 (both amended up to date) and technical specifications. the work would be completed after obtaining sand free water. the tube well should have a through out bore as per nominal dia of casing pipe.nominal bore 150 mm dia. 2 construction of tube wellfrom ground level and up to 100 mtr. depth and above of following sizes in all type of soil in alluvial strata ,unconsolited formation such as pebbles boulder etc. by dth method and without gravel packing as per is:2800 part1 :1991 and is:2800 part ii 1979 (both amended upto date and technical specification .the work include formation of cavity at bottam by dovelopement with appropriate air compressor r bailer pumping and also lowering of casing pipe but excluding cost of the casing pipe . the work would be completed after obtaining sand free water .nominal bore dia 125 mm 3 add 15% extra on above item (item no 2.3.1 to 2.3.3) for drilling depth beyond 100 mtr and up to 200 mtr from ground level, rate shall be applicable for only extra depth beyond 100 mtr and up to 200 mtr. 4 suply of erw m.s black casing pipe isi marked (is :1239 part -1:2004) medium of following size at site of work nominal bore dia 125 mm 5 labour charge for making slots on blank pipe made of erw ms black pipe isi marks. nominal bore dia 125 mm 6 supply and installation of single phase 1.50 hp isi marked submersible motor pump set of three star rating includind all accesseries and making connaction suitable of tube well 7 supply and fixing of electric feeder panel (having projected canopy)for submersible pump set single phase up to 5 hp, comprising of dol starter, mcb, indicating light, ammeter, volt meter, connection plate, condensers of approved make and the panel enclosure should be made out from 18 gauge m.s. sheet with powder coating. panel size height 600 mm width 500 mm depth 250 mm with stand ( made of angle iron of size 35x35x5mm) duly bolted/screwed with enclosure box having 4 legs, each leg’s length 18 and double door including in built locking system.the legs should be embedded in m-15 cement concrete platform. the size of cc platform should be equal or bigger than the base size of panel having height of at least 200 mm from ground level. the operation of panel should be suitable for on 240 volt ac supply. 8 supply and fixing of isi marked three core pvc flatesubmersible cable upto date making connection etc.3 core 4.0 sq.mm 9 supply and lowering in tube well isi marked hdpe pipe amended upto date in pe 80 grade and class pn 10of following dia inculding hdpe pipe and pvc rope confirming complete in all respect 40mm dia 10 supply & fixing m s clamp set of 50x6 mm flat from iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set. 11 supply & fixing tube well coverof ms sheet 8mm thick at top & 5mm thick 100mm wide shroud around the edge so as to form a cap on the top end of casing pipe with gi nipple 45cm long & two gi flanges at both ends in 80mm sizes passing through a hole in the centre of ms sheet. a 25 mm socket with end plug shall also be welded over top plate. a gi nipple having outside thread of size 1/2 (for installation pressure gauge) shall be provided & welded with 80mm gi nipple near top plate nipple shall be provided with end plug. 12 providing and fixing of isi marked pvc storage tank of following capacityas per is: 12701-1989 (of approved make) with cover, 25 mm dia. 1 mtr long gi overflow pipe, 25 cm long 25 mm dia washout gi pipe with plug & socket, including p&f 32 mm dia ball cock (float valve) is 1703 marked with rod and pvc ball complete with brass weight 1000 gm, including p&f 15mm dia ci quarter turn heavy duty bib cocks four nos of superior quality and approved make, including interconnections complete job. 1000 litre capacity 13 fabrication & fixing m.s.stand of specified class of angle iron l-shaped of 50 mm size with four legs grouted by 300*300*300 mm cc block m-15 in the ground and all legs tied up with each other through same size of angle iron along with cross bars to support the bottom of 1000 ltr./ 2000 ltr. pvc tank complete in all respect. 14 construction of soak pit with rcc ring 0.90mtr dia x 1.5 mtr depth complete work including e/w end proper fixing at site covering with 50mm stone patti/50mm rcc slab with making water connection to saok pit with 110 mmdia pvc pipe and construction of chamber 0.3mtrx0.30mtrcomplete work with all respect .