tender for providing, and installation of water flow meter with other electro-mechanical accessories at rajagram of bankura municipality cwr incoming pipe line under bankura -i ,ii and borjora block water supply scheme under bankura mechanical division, phed, providing, & installation of water flow meter with otherelectro-mechanical accessories at rajagram of bankura municipality cwr incomming pipe line under bankura -i ,ii & borjora block water supply schemeunder bankura mechanical division, p.h.e. dte sl. no. item description 1 part-a 2 supply delivery and storage at site of full bored batery operated electromagneticflow meter with remote indicator cum totalizer unit and cable between the meter and indicator having scada anable as per technical specification 3 i) dn 80 mm 4 supply delivery at site and storage ofd.i wafer type butterfly valvehaving actuator operated (415v) as per is :210 gr. fg -260 , disc of s. s. enterprises gr cf-8, shaft of st steel asi-410 multy turn electrical actuator without starter 5 i) dn 80 mm(p.n. – 1.0) 6 supply, delivery & storage at site m.s. fabricated dismantling joints with rubber compression ring and adjustable follower flanged complete assembley with galvinised stud and nuts etc 7 i) dn: 80 mm p.n -1.0 rating 8 supply and delivery ofm.s16 mm thick slip-onflange as per is 6392 9 ii) dn: 80 mm dia 10 supplying, fitting and fixing of d.i. mechanical flexible flange socket tailpiece suitable for making flanged connection with the plain barrel of c.i. spun pipes (as per is : 1536) and d.i. pipes (as per is : 8329). the tailpieces to be supplied complete with sealing rubber gasket of epdm quality (is:5382/1985 type-4), cast iron follower glands and mild steel nut bolts (zinc coated) . the whole assembly should be mechanically and hydraulically tested to the provisions as laid down in is: 1538. fitting and fixing should be in proper position with proper care of main pipe line for leak proof condition.i) 80mm diawith length 125mm 11 supply and delivery of class c, m.s black pipe as per is:1239(part-a) (2004) 12 i) 80 mm dia 13 supply delivery at site floor mounted out door type 2mm thick crca sheet steel enclosed powder coated painted cubical type lbps panel with rtu having degree of protection ip65 having suitable dimention to provide incomer of suitable rating with wiring and related accessoriesas per technical specification given in nit 14 part-b ( intallation) 15 installation and commissioningof all items mentioned as in part a flow meter. actuator valve including cost ofgas cutting, welding etc. laying of signal cable as required and minor civil works for complete the installationas per hydraulic standard & ie rules in compliance by engaging skilled technician all complete as per technical specificationand upto entire satisfaction of eic. 16 construction of different dia sluice valve /air valve /washout chamber in different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single b/f soling over 150mm. thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with rcc (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1% reinforcement in rcc cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per departmental dwg. [reinforcement type:- other manufactuerers not specified] 17 add: 18% gst 18 add: 1% cess