Electrical Works

Amount

Supply and fixing of 20 W 4 feet LED batten fitting on wall / ceiling with PVC unsheathed copper leads from terminals to the fitting (fitting is of Philips/ Crompton/ Havells make/Equ)

Supply and fixing of 65W LED Street light fitting (philipsmodel.No.BRP 060 LED Smart Bright Street/Philips with 32mm dia.GI pipe (class B) with 1 number 32 mm GI bend complete on existing wall/post with PVC unsheathed copper leads with MS clamps and painting

Supply and fixing of 2x2 42 Watts ultra modern recessed mounting LED fitting on ceiling PVC unsheathed copper leads from terminals to the fitting. (Fitting is of Philips/ havells/Luker/equ)

Supply and installation , testing and commissioning of 15KVA UPS with 3 phase incoming and 1 phase outgoing with battery back up period of 2 hours

Supply and fixing of 63A Four pole MCB in sheet steel enclosure in flush with wall and making good of the concealed portion with earth connection.[The MCB and metal enclosure should be of Legrand (MDS) / Hager (L&T) make/equ.].

Supply and fixing of 8 Module Metal Box With Front Plate With 2 Nos.16A Modular Switch, 2 Nos 6A/16A Socket in flush with wall with necessary earth connection. (Legrand Make/Equ)

Supply and fixing of 12way single pole and neutral MCB sheet steel enclosure with double door of IP 42 protection with 1No 32 Amps DP MCB as incoming and 10 Nos 6 Amps to 32 Amps SPMCB as outgoing inflush with wall and making good of the concealed portion with earth connection only. (The MCB DB and MCB's should be of Legrand/Hager make/equ )

Supply and run of 2 of 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with contiinuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour.

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour.

Supply and fixing of 16” sweep wall mounting fan suitable for operation on 230V,50HZ,AC supply.. (Air circulator is of Almonard Crompton make/Equ)

Supply and fixing of 18” sweep Heavy duty air circulator fans in existing wall. (Air circulator is of Almonard Crompton make/Equ)

Renewal by supply, erection, testing and commissioning of 630A draw out type floor mounted MV cubical bus bar chamber dust and vermin proof and accommodating the following MCCB’s and 1No. ACB as Incomer units with the following items of work complete to satisfy the latest IE rules and CEIG guidelines. Supply and fixing of suitablesize bus bar chamber made up of 16 SWG MSsheet steel with 4 Nos. of 2” X 1/2” tinned copper bus bar for 3 phases and neutral and 2Nos. of earthing bus of size 1” X 1/8 tinned copper bus 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” – 1 Set Incoming 1)Supply and fixing of 1 No.630A basic rating 4 pole 433V LT ACB (setting 400A) confirming to IS13947–2 IEC 60947–2 with making capacity of 65 KA and breaking capacity of 690V AC with all accessories for standard horizontal

manual draw out type ACB equipped with auxiliary contacts and all accessories for closing and opening operation with Microprocessor SR 18 G relay, over current trip device adjustable to LTD, STD and release for over current protection UV release with time delay, EF release short circuit protection, Mains CTs for 3 phases lockout, features, separate mould base for each pole for easy maintenance all relevant protection safety accessories as per CEIG, IE rules in force with inter connection and terminations as requiredin specification. Outgoing 1.Supply and fixing of 400A TPN MCCB— 1No 2.Supply and fixing of 250A TPN MCCB -3nos 3.Supply and fixing of 160A TPN MCCB—2Nos 4. Supply and fixing of 125A TPN MCCB— 2 Nos

Inter connecting the all LT ACB and 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 and ACB’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 with, 1set of supply and fixing of Electronic Trivector EC, 300N class 0.5 flush mounting L&T or equivalent make–Model ER300N. 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, concrete (L&T,C&S,SIEMENS,ABB/eq.)

Supply and installation of 2.0 TR (6000K Cal/hr) capacity star rated energy efficient Hi-wall mounting split type Air-conditioning unit consisting of outdoor condensing unit complete with hermatically sealed Air compressor with R32/R 410A refrigerant, air cooled condenser ,fan etc., and 1 number indoor unit comprising evaporator unit with cooling coil,blower motor and connected accessories, control etc., with 3 mtr copper refrigerant piping and cord wire connecting indoor and outdoor unit with drain pipe suitable for operation on 230V +/- 10% 50 Hz single phase A.C. supply adhering following norms a)Nominal Cooling capacity -23300BTU/Hr b) Air flow rate - 635CFM C) Noise level - 48/40/32 db (Make:carrier/Blue star/voltas/Equ)

Supply and laying of 5/8” and 3/8” copper pipe, cord wire, PVC drain pipe with nitrile rubber insulation etc., (beyond 3 mt length)

supply and fixing of MS stand for fixing out door units

Supply and fixing of 5KVA capacity automatic voltage stabilizer suitable for operation on 230V ,50HZ AC supply voltage ranging from 230V +/- 5Volts with time delay

Supply erection,testing and commissioning of LT/CT meter box of dust and vermin proof of size 31”x41”x11” made up of 16SWG CRCA sheet with confirming to IE rules specifications. 1).The metering box should be divided into three separate chambers for metering,C.T.bus and cable chambers. 2) In metering chamber, necessary space should be provided to fix one number electronic tri vector meter and 1 number 14 terminal box for trivector meter 3) Bus chamber should be provided with 1“x1/2” copper flat for three phases and neutral.Buses should be mounted on suitable insulators with 3 numbers of 250/5A C.T.coil ( KAPPA/equi. Make) 4) The metering chamber should be provided with glazed inspection door arrangement.Indication lamp arrangement should be provided with suitable control push button switch in the door of meter chamber

5) The doors of all the three chambers should be earthed with flexible copper wire 6)The metering box arrangement should be erected on suitable MS channel arrangement 7) 1”x1/8” copper flat of 0.4 mt long used as earth bus and it should be fixed at one side of the lower portion with suitable number of earth bolts 8)The box should be painted with powder coated enamel paint 9)Neutral link should be provided in side the pillar box.

Supply and Laying of 3 1/2 150 sq.mm PVC armoured LTUG alu.cable in suitable HDPE hose by Excavating Earth to a depth of 0.75 meter and Refilling the Earth and making good.

Supply and clamping of 3 1/2 150 sq.mm PVC armoured LTUG alu. Cable on wall with MS clamps

supply and fixing of brass cable gland suitable for 3 1/2 x 150 sq.mm PVC armoured LTUG alu. Cable with earth connection

supply and providing cable end termination of 3 1/2 x 150 sq.mm PVC armoured LTUG alu. Cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete

Supply and fixing of 3 Nos. of 63A TPN switch disconnector fuse unit interior only with HRC fuses double break in existing 250A panel by extending the existing bus bar chamber,cable chambers with necessary interconnection of suitable copper rigid flat and with necessary interconnection and earth connection.

GST at 18%

U.S. ELECTRICALS