e-NIT No.06 / (EnM)M-VIII/ 2025-26, Item No.23

Replacement of Pumpset by carrying out following works :- S/O horizontal split casing pump with impeller, Neck Ring and casing (CI), shaft & sleeve as per in standard fitted condition suitable for head 30 mtrs, discharge 110 m3/hr. Make: Kirloskar/ M&P/DJB approved make.

S/O IE2 Totally enclosed fan cooled squirrel cage flame proof Induction Motor of 20 HP, 1450 rpm, suitable for operation on 415+/-10% V, 3 phase, 50 Hz +/- 5% AC supply with ambient 45 to 50 degree Celsius ambient, Class F insulation with temperature rise limited to class B. Make :-Seimens/CG/ABB/KBL/DJB approved makes.

Supply of nuts bolts and washers as per site requirement.

Supply of neoprene packing as per site requirement.

Fabrication of MS tapper of Suction and Delivery side with D/F for the Pumpsets as per site requirement.

S/F pressure gauge along with gauge cock, copper/ G.I. tubing soldering etc as required. Make: Febig / HGuru.

Fixing of existing MS Base frame on the CC foundation and tightening the foundation nut and bolt. With the help of heavy manual labour and tripod with all tools and tackles required to complete the job.

Installation and fixing of the new pump and motor on the base frame including couple the pump and motor with new coupling set as required, joining the pump with suction/ delivery line with the help of new MS tappers on both side. Fixing of existing Valves of Suction & delivery sides, Non return Valves, with nut & bolts, packing, etc. as required to complete the job. The job also include the laying of existing cable, making connection the motor from starter/panel etc. i/c watch and ward, cartage , loading and unloading taking all safety precaution arrangement, all tools and tackles the work including testing and commissioning all E&M equipment i/c pump and motor at no load and full load in the presence of Engineer-in-charge with full satisfaction.

LT Panel at BPS Fabrication of Distribution panel sheet steel enclosure made out of 2mm CRCA sheet totally enclosed, powder coated, floor mounted type, dust& vermin proof, outward opening of door, lockable doors having hidden hinges locking system inside the panel and a bolted back cover both using non-deteriorating neoprene rubber gaskets to provide protection .The each compartment of the fabricated LT panel will be strictly subjected to seven tank treatment. The various components, assemblies and sub equipment’s of the panel will be as per standard given in relevant IS. The bus bar of the panel will be shaped out of high conductivity, electrolytic conductor and shall be liberal sized. The control wiring of the panel will be done with flexible copper wires of 1.5sq mm and each wire will be terminating with a copper ferule crimped, panel size 1600X1200X400mm. Having following components of approved make.

MCCB 415V, FP 3phase High breaking capacity 36KA 50Hz,200Amp with spreader - Make L&T/Havells/DJB approved makes.

MCCB 415V, TP 3phase High breaking capacity 36KA 50Hz,63-80Amp with spreader - Make L&T/Havells/DJB approved makes.

MCB Single pole 6-10Amp. Make L&T/Havells/DJB approved makes.

MCB Triple pole 63Amp. Make L&T/Havells/DJB approved makes.

MCB Triple pole 20Amp. Make L&T/Havells/DJB approved makes.

Power capacitors 415V unit of 15Kvar Make: Epcos/L&T//DJB approved makes.

Over load relay 36-60Amp.Make: L&T/Siemens/DJB approved makes.

Over load relay 6-10 Make: L&T/Siemens/DJB approved makes.

Digital Amp. Meter Make AE/L&T/DJB approved makes.

Digital Volt Meter0-500V -Make AE/L&T/DJB approved makes.

Motor protection Relay 32-88 Amp Make: L&T/Siemens/DJB approved makes.

Power contactor 220V 3phase50Amp. MakeL&T/Siemens/DJB approved makes.

Power contactor 220V 3phase18Amp. MakeL&T/Siemens/DJB approved makes.

Star delta timer on delay make: L&T/Siemens/DJB approved makes.

Indicating lights LED type RYB & On/OFF (dia. 22.5 mm). Make : L&T /Havells

Current Transformer200/5 Make AE /Advance/DJB approved makes.

Current Transformer100/5Make AE /Advance/DJB approved makes.

Current Transformer60/5Make AE /Advance/DJB approved makes.

On load change over switch 200Anp. Open execution type Make:L&T/Havells//DJB approved makes.

Dismantling of the existing old damaged panel & starter, removing of cable connection & shifting the same from site

Loading, unloading by crane & heavy labour & cartage up to site

Re-dressing/Laying & making end termination of both incoming &out going side of cable with brass compressed cable gland, thimbling on removable cable gland plate

Installation fixing of new panel with all electrical and mechanical connection with proper thumbing tapping & connection of cable with motor. Making foundation with M.S. angle & channel, grouting and required civil work for proper foundation

Testing & commissioning of the panel & other accessories with relevant IS as follow: - Check equipment’s specification, Continuity and ear thing , MCCB mechanism and alignment, Meggaring of all equipment’s for phase to phase, neutral to body, neutral to earth and phase to earth, All functional tests, Checking for all tightness of nuts and bolts, Alignments of doors etc., interlocking tests

Raj Engineering Co. (BID ID -1597884)