providing raw water pumping station supply and delivery of vertical turbine pump 0f 2000 lpm x 45 mtr head in sirumugai town panchayat. , supply and delivery of vertical type oil lubricated statically, dynamically, hydraulically balanced turbine pump capable of discharging the following duty with water column pipe height 11.0 meter condition as given below due to all causes with surface discharge head confirming to is 1710 and as amended as on date with accessories as per is 5120/1977 (reaffirmed 2011) and as amended thereafter to suit the site condition. the speed, no. of stages, sizes of column pipes and line shaft indicated is based on site condition prevailing during investigation. the pump should be supplied with non- reversible ratchet pin housing safety clutch, suction strainer etc. the pump bowl assembly shall be with bronze impeller running at 1450 rpm. the pump includes suitable head shaft, suitable 1.5 meter long ss line shaft required nos. to suit the well depth, rubber line shaft bearing of required nos., c.i bearing retainer of required nos., (rates given are with suspension length of 7m, bronze impeller, ss 401 shaft, ms column pipe, discharge case & ci bell mouth.) 2000 lpm x 50 mtr head note:as per site condition, sump depth and column height is 9.0 mtr. (we need 2nos of suspension column pipe extra as per site condition , add 7.5% extra for each 1.5 m length column pipe assembly in the above rate) as per twad sor speatralmm page no.116 of 2024-2025 , supply and delivery of vertical hollow/solid shaft squirrel cage induction motor (is 325) suitable for the above pump continuous rated tefc/spdp type with class f insulation for operation in ac, three phase/50 hz (±5%), 415v (±10%) running with a speed of pump noted above and with inbuilt thrust bearing assembly capable of taking up the entire load and non - reverse ratchet assembly etc., complete. the motor rating noted above is the minimum and shall be such that it should never be over loaded when the pump works at mwl condition and shall be 10% over and above the maximum hp absorbed by the pump. the motor offered should be energy efficient to have maximum efficiency at high power factor. separate thrust bearing assembly could also be supplied to take up the down loadcapacity 30 hp / 22 kw , reinforced cement concrete 1:1½:3 mix (one part cement, one and half part m.sand and three part of aggregate)using 20mm size iss hbg metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing but excluding cost of reinforcement etc.complete with std.specifications. tndss no: 30 v, vi (s3), vii-3. , all figures quoted should be inclusive of gst charge