supply installation testing and commissioning Of Lt Panels And Starters And Other Electrical Equipment At Chand Nagar Bps In Ac-27.-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.a) MCCB 415V, FP 3phase High breaking capacity 50KA 50Hz,200Amp with spreader - Make L&T/Havells/DJB approved makes. – 01 no.b) MCCB 415V, TP 3phase High breaking capacity 50KA 50Hz,100Amp with spreader - Make L&T/Havells/DJB approved makes. – 02 Nos.c) MCB Single pole 6Amp. Make L&T/Havells/DJB approved makes. – 11 Nos.d) MCB Triple pole 63Amp. Make L&T/Havells/DJB approved makes. – 02 Nos.e) MCB Triple pole 20Amp. Make L&T/Havells/DJB approved makes. – 02 Nos.f) Power capacitors 415V unit of 15Kvar Make: Epcos/L&T//DJB approved makes. – 02 Nos.g) Over load relay 36-60Amp.Make: L&T/Siemens/DJB approved makes. – 02 Nos.h) Over load relay 6-10 Make: L&T/Siemens/DJB approved makes.- 02 Nos.i) Digital Amp. Meter Make AE/L&T/DJB approved makes. – 05 Nos.j) Digital Volt Meter0-500V -Make AE/L&T/DJB approved makes. – 01 No.k) Motor protection Relay Make: L&T/Siemens/DJB approved makes. – 02 Nos.l) Power contactor 220V 3phase70Amp. MakeL&T/Siemens/DJB approved makes. – 06 Nos.m) Power contactor 220V 3phase18Amp. MakeL&T/Siemens/DJB approved makes. – 02 Nos.n) Star delta timer on delay make: L&T/Siemens/DJB approved makes. – 02 Nos.o) Indicating lights LED type RYB & On/OFF (dia. 22.5 mm). Make : L&T /Havells – 11 Nos.p) Current Transformer200/5 Make AE /Advance/DJB approved makes. – 03 Nos.q) Current Transformer100/5Make AE /Advance/DJB approved makes. – 06 Nos.r) Current Transformer30/5Make AE /Advance/DJB approved makes. – 06 Nos.s) On load change over switch 200Anp. Open execution type Make:L&T/Havells//DJB approved makes. – 01 No. 2 Supply of 3X50 sq. mm PVC insulated & PVC sheathed Aluminium armoured conductor cable. Make:-Grandley/Gloster/ICC/CCI/Universal/Havells/DJB approved makes. 3 Laying & making end termination of both incoming &out going side of above cable with brass compressed cable gland, thimbling on removable cable gland plate. The charges also include Loading, unloading by crane & heavy labour & cartage up to site. 4 Installation fixing of new panel with all electrical and mechanical connection with proper thimbing, tapping & connection of cable with motor. Making the MS angle & channel, grouting with the required civil work for proper installation of LT Panel. 5 Testing& commissioning of the panel& other accessorieswith 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 6 Installation of Dewatering Pump-setS/O 3HP dewatering pump- set suitable to handle suspended soft solid having SS body, CI Impeller, SS shaft, SS housing, Ball bearing, Mechanical seal, Delivery size 100x100 mm, Wet type Induction motor of speed 2900 rpm, suitable for operation of 3 phase, 415 volt, 50 c/s with a head 10 mtrs to 15 Mtrs. and discharge 1000 lpm or more. Make: Mody/Skope/DJB approved make 7 Supply of Non Return Valve of size 100 mm , PN 1.0. Make – Kirloskar/IVC/DJB approved makes. 8 Fabrication the Delivery line of 100 mm dia (MS pipe) approx length 10 mtrs with flange welded . Work includes cutting, welding flanges with MS pipe, etc. 9 Fixing the Delivery line 100 mm dia. (MS pipe) i/c the work of breaking the pump house wall for fixing the delivery line with clamps as per site requirement. Also repairing the pump house wall with proper brick work and plastering to make it leak proof. Work includes fixing the MS pipe, NRV, etc with the help of heavy manual labour and all T&P items required to complete the job. 10 Testing & Commissioning the dewatering pump-set in the presence of Engineer-in-charge with full satisfaction.
