NIT NO. 06 ITEM NO. 22

Dismantling of electric connection from panel and motor, pump and motor from coupling, motor and pump removed from base frame. Removing suction and delivery lines, sluice valves, NRV, old damaged MS base frame from foundation etc by electric cutter, gas cutter, tools and tackles, manual labour and shifting the same to JE store.

Breaking of existing RCC foundation by manual means including manual tools or electric demolition hammer as per site requirement including digging upto 50 cm for laying the new foundation and disposing off malba as per instructions from engineer – in – charge within 1 km of radius from site.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump including form work and finishing etc as required as per site requirement.

Providing and fixing of MS base frame as per site sample and directions of engineer in charge for 60 HP motor and pump set.

S/o Horizontal split casing Centrifugal pump with impeller and neckring (Bronze) and casing (CI) shaft and sleeve (SS-410) in fitted condition with suitable bearings with head 40 m and discharge 195 m3/ hr, RPM- 1450, suction/ delivery size: 150 mm / 100 mm, rated input: 60 HP. Make: Wilo Matter and Platt, KBL, DJB approved make

S/o Energy Efficient Totally Enclosed Fan Cooled (TEFC) Squirrel Cage Motors (IE2 ) (Enclosure confirming to protection IP55) Horizontal Foot Mounted Induction Motors, continuously rated suitable for operation on 415V+/-10%, 50Hz+/-5%, A.C. supply with class 'H' insulation for 50 Deg. C ambient temperature continuous and 250 Deg.C for 2 Hrs., Altitude less than 1000M above MSL. Reference Standard: IEC:60034-30-1:2014, IEC:60034-1:2010 & BS EN12101-3:2002, 1450 rpm suitable for above pump set rated at 60 HP. Make of motor: Kirloskar/ Crompton/ DJB approved make

Supply of M.S. Pipe 100 mm, 6 mm thick make Jindal / tata / DJB approved make

Supply of M.s. pipe 150 mm, 6 mm thick. Make: Jindal / Tata / DJB approved make

Supply of M.S. Flange 100 mm dia heavy duty holes as per site requirement. Make: ISI/ Jindal/ DJB approved make

Supply of M.S. Flange 150 mm dia heavy duty holes as per site requirement. Make: ISI/ Jindal/ DJB approved make

Supply of MS Nut bolt & Washer of off size as per size requirement

Supply of Neoprene Rubber sheet as per size requirement

Providing fixing of suitable size tyre coupling for the 60 HP motor and pump including making bore holes as per site requirement, and alignment of motor and pump as per site requirement. Make of Coupling: Unique/Fenner/ DJB approved make

Installation and fixing of all the above material with required material handling equipments with all safety precautions for installation. The job i/c erection the complete pipeline, valve, NRV with hardware goods on each joint, connecting the delivery line of the pump with the existing header line and suction line of 60 HP pumphouse to the UGR after providing the shutdown. The job includes covering the pipeline with necessary civil work for foundation and covering the pipeline with cement, making electric connections to motors and starters while taking proper safety precautions etc as per site engineer in charge

Painting the complete pipeline, motor, pump sets, nrv, sluice valves etc with two coats of anti- corrosive paint as per directions of engineer in charge.

Testing & commissioning of above system first at NO LOAD & then at ON LOAD and for its proper operating as per the satisfaction of engineer in charge.

Providing and fixing of 1200 mm wide ceiling fan including wiring, switches etc as per site requirement

HYDROCON ENGINEERS

CHANDERA BUILDERS

GOGIA BROTHERS