bids are invited for m3100990318 pump,submersible type : dewatering application power rating : 5 hp rotational speed : 2900 rpm (+/-5%) number of stages : single capacity : 40 cmh at 15 mwc (min) additional information : bottom suction top discharge additional data:subersible wet type,portable mono block,non clog design (1) minimum submergence:100 mm (2) type of impeller:semi open/closed (3) type of volute:as per manufacturers standard (4) installation:vertical (5) liquid data: (a) contaminated raw water with silt,mud etc. (b) solid concentration by weight:15-20% (c) specific gravity:1.1 (d) particle size:upto 20mm (e) temperature:50 deg c (6) accessories to be supplied: (a) suction strainer:as per manufacturers standard (b) discharge hose:30m canvas hose (c) adopters for discharge flange (d) lifting hook and chain:ms galvanized of 10m length (7) prime mover: electrical submersible squirrel cage induction vertical continuous s-1 duty motor (dry/oil) as per is 9283,360 deg forced cooling, protection ip-68. rated voltage/frequency/phase–415 v/50 hz/3 method of starting – dol (8) cable: joint less cable 20 mtr long heavy duty double sheathed submersible armoured copper cable. (9) control panel: the control panel shall consist of starter, switch,fuse,measuring instruments and following safety features: (a) single phase prevention (b) overload relays (c) moisture sensing unit for detecting ingress of moisture or water into chamber. (d) liquid level controllers to avoid dry running. two level controls high to start and low to stop (e) under voltage/reverse phasing/thermal overload (f) phase indicating lamps/leds and pump run indicator light. (10) documents to be submitted along with supply: sectional drawing,o&m manual,circuit diagram of control panel & protections etc. (11) material of construction: (a) casing/diffuser:2% ni ci is: 210 grade fg 260 (b) impeller:cf8m (c) pump shaft:ss410/ss431 (d) hardware:stainless steel term & conditions: 1. coc of the material confirming that the material is made as per po technical specifications. 2. vendor has to submit guaranty /warranty certificate. guarantee/ warrantee: 18 months from date of dispatch or 12 months from date of commissioning whichever is earlier. total quantity : 10