Electrical Works

Amount

320A panel -Design, Supply, erection, testing and commissioning of 320A wall/ floor mounted cubical panel board bus bar chamber dust and vermin proof and accommodating the following d sine with Thermal Magnetic Release MCCB’s units with the following items of work complete to satisfy the latest IE rules and CEIG guidelines. Supply and fixing of suitable bus bar chamber made up of 16SWG MS sheet steel(1.6mm) with 4 Nos. of 2” X ¼ ” tinned copper bus bar for 3 phases and neutral (25mm x 6mm) and 2Nos. of ear thing bus of size 1” X 1/8 tinned copper bus(25mm x 3mm) on suitable bus bar insulator(Epoxy insulator) with maximum creepage distance and supported on MS Base channel frame work of size 4”X 2”X ¼”–1Set Incoming 1)Supply and fixing of 1 No. 320A 4 pole 433V LT MCCB confirming to IS with Thermal Magnetic Releasemaking capacity for easy maintenance as per CEIG, IE rules in force with inter connection and terminations as required in specification Outgoing 1) S & F of 125A 3PoleMCCB—2Nos, 2) S & F of 63A 3Pole MCCB—9Nos , 3) S & F of Multifunction Meter—1No Inter connecting the all LT MCCB’s to bus bar with suitable insulated tinned copper flats and

painting/PVC sleeve colour coding of phases and neutral indication. Double Earth connection of the MCCB’s to earth bus using suitable tinned copper flats by 2 runs of 1” X 1/8” Supply and fixing of LED lamp arrangements with toggle switches to the control to each phases and with rigid connection in suitable separate compartments with in the cubicle by CEIG rules . Supply and fixing of danger board with Siemens grey powder coating with super Scribing the names of places to which supply is fed feeder sizes of cables direction of cables etc. Erection of panel board complete with suitable foundation bolts and nuts including suitable M.S Channel, concreting, testing and commissioning (L&T,C&S,SIEMENS,ABB/Equ.)

Supply and Laying of 3-1/2 x 240 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good. (From SS to Pillar to Building in side panel)

Supply and clarnping of 3-1/2 x 240 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps

Supply and fixing of brass cable gland for 3-1/2 x 240 sq.mm. PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 3-1/2 x 240 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

Supply and fixing of 4 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board (with MCCB Incomer ) with double door (metal door) with 1 no. 125 A 4 P MCCB switch as incoming and 12 nos. 32A SP MCB,as outgoing with suitable cable end box on wall with earth connection only.For AC.

Supply and clarnping of 3-1/2 x 35 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps

Supply and fixing of brass cable gland for 3-1/2 x 35 sq.mm. PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 3-1/2 x 35 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

Supply and installation of 2.0 TR capacity 3 star rated energy efficient Hi wall mounting Split type Air Conditioner unit consisting of out door condensing unit complete with hermetically sealed Air compressor with R 22 refrigerant air cooled condenser, fan etc., and 1No Indoor Hi wall mounted 2.0 TR capacity evaporator unit complete with cooling coil, blower motor and connected accessories, control etc, with 3 metre copper refrigerant piping and chord wire connecting indoor and out door unit with drain pipe suitable for operation on 230V+ 10% 50 HZ single phase AC supply.(Make: Carrier/Equ)

Supply and fixing of 5KVA Automatic voltage stabilizer with time delay arrangements for operation on 230V 50C/S AC supply ( Make V Guard/Equ)

Supply and fixing of out door base stand for split AC unit

Supply and laying of 5/8” and 3/8” copper with 3 core cord wire and insulation etc., (beyond the standard length of 3mts)

Supply and fixing of water drain pipe line (1" PVC Pipe)

Supply and Fixing of 20A DP plug and Socket in sheet steel enclosure with 32A DP MCB in flush with wall with earth connection (For AC Plug)

Supply and run of 2 of 4 sqmm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 14SWG TC wire with painting of suitable colour.

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry

Supply and Run of 1 of No.8 SWG GI wire for earth connection .

Supply and Run of 25mm x3mm copper flat with necessary clamps/supports on wall/ floor/ground for earth connection.

GST at 18%

Sathyanarayana Electricals