Electrical works for Shifting /space optimisation and

Amount

Dismantling and removing the LT panel [nominal size 1.4 x 1.4 x 0.30], after removing two number incoming cable connection and up to 8 numbers of out going connections, earthing connection, etc of various sizes provided at the LT panel and shifting the same to a convenient place within the exchange premises without causing damage to the building and equipment as required.

Dismantling and removing the SCVS change over cubicle box having two numbers of 4 pole change over and protection control box if provided, after removing all type of incoming and outgoing cable , earthing connection, etc of various sizes provided and shifting the same to a convenient place within the exchange premises without causing damage to the building and equipment as required.

Dismantling and removing the 4 way DB, after removing all type of incoming and outgoing cable / conduit wirings connections, earthing connection, etc of various sizes provided and shifting the same to a convenient place within the exchange premises without causing damage to the building and equipment as required.

Dismantling and removing the DC DB after removing all type of incoming and outgoing cable / conduit wirings connections, DC light point along with the wiring done for the exchange etc and shifting the same to a convenient place within the exchange premises without causing damage to the building and equipment as required.

Dismantling and removing the AC unit control cubical panel of various size after removing all type of incoming and outgoing cable / conduit wirings connections etc and shifting the same to a convenient place within the exchange premises without causing damage to the building and equipment as required.

Dismantling and removing wiring done for AC units in surface / recessed metal / PVC conduit including dismantling and removing the industrial sockets, plug stations, DP isolators provided for AC units etc and shifting the same to a convenient place within the exchange premises without causing damage to the building and equipment as required.

Dismantling and removing oil / Air cooled SCVS up to capacity of 100 KVA after removing all type of incoming and outgoing cable connections, earthing connection, associated utgoing wiring/ cabling in various mode etc and shifting the same to a convenient place within the exchange premises without causing damage to the building and equipment as required.

Supplying and fixing 4 way, three pole and neutral, sheet steel MCB double door distribution board , 415 Volts on surface/ recess, complete with tinned copper busbars, neutral link, earth bar, din bar, detachable gland plate, interconnections, tesing, commissioning including earthing sign writing etc as required.(N.B-Proper lugs may be used for terminations)

Dismantling and removing existing the 3 compartment KSEB meter board cubicle after removal of the existing connection etc. and shifting the same to a convenient place within the exchange premises without causing damage to the building and equipment as required.

Fixing the 3 compartment KSEB meter board cubicle on the exisitng wall with suitable screws etc., giving nescessary electrical, mechanical and earthing connections inside the panel etc as reqd. [Nesessary coordination work should be done with KSEB Authority for getting service connection. Any approved payment regarding to the KSEB will be pay extra by BSNL]

Dismantling the following members of Fire alarm sytem from the wall / ceiling provided for the exchange after removing all electrical and mechanical nature connections, including dismantling removing the wiring provided for the members etc and shifting the same to a convenient place within the exchange premises without causing damage to the building and equipment as required.

FAP upto 8 zone

Detectors along with metal box

Hooter / Siren

Dismantling various type of light fitting from wall / ceiling, various type fans/ exhaust fan from wall/ ceiling after removing its mechanical and electrical connection etc and shifting the same to a convenient place within the exchange premises without causing damage to the building and equipment as required.

Dismanling the outdoor and indoor unit of 1.5 TR Split Type AC unit, dismantling all electrical and mechanical connections, refrigerant pipes, prefab stand etc without making any damages to the unit and the building, handling the units for shifting and stacking the 1.5 TR Split type AC unit at the building premises etc as reqd.

Supply and fixing the following members in the existing KSEB meter cubicle/ DB i/c giving nescessary interconnections, testing and commissioning etc as required

63 A 4pole 300 m A ELCB

40 Amps 415 V 10 KA TPN MCB

40 Amps 230 V 10 KA DP MCB

Extensible bus bar type porcelein Kit Kat fuse unit of 100 Amps capacity

Nuetral Link

S/F 50 mm dia PVC pipe with accessories like bend, socket for service connection including necessary supports, clamping etc as required

Fixing the dismantled / available AC control Panel / LT panel of on the exisitng wall / floor with suitable screws etc as reqd.

Fixing the 125 A 4 pole change over switch (dismantled old item) on the wall / in existing panel with suitable screws including giving all mechanical and electrical connections etc as reqd

Supplying, laying and fixing of one number PVC insulated and PVC sheathed/ XLPE Al power cable of 1.1KV grade of 4 C 25 sq.mm in various manner including all accessories like clamp, screws, saddles etc as required.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

4 x 25 Sqmm

supply laying 6 SWG GI wire for earth continuity i/c giving proper termination etc as reqd.

Supply drawing the following sizes of PVC insulated multi core copper conductor cable in surface/recessed PVC conduit etc as reqd.

3 x 1.5 Sq mm

6 x 1.5 Sq mm

3 x 2.5 Sq mm (for AC unit)

3 x 4 Sq mm (for AC unit)

Fixing the dismantled industrial socket/ DP isolator with enclosure/ DP Changeover isolator for controlling supply to AC units including giving connection etc as required.

Wiring for light point/fan point /exhaust fan point/call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface/recess PVC conduit, with piano type switch, phenolic laminated sheet, suitable size PVC box and earthing the third point with 1.5 sq.mm FR PVC insulated copper conductor single core cable etc as required as required.

Group C

Extra for cutting holes on wall suitable for fixing 12" exhaust fan etc. as reqd.

Fixing of exhaust fan along with its louver including replacing condensor, oiling, giving connection, testing and commissioning etc as reqd.

Supply and providing 4 core 3/20 weather proof cable and GI wire for KSEB supply, i/c providing necessary co ordnation with KSEB etc as reqd.

Providing fire alarm system for the exchange with the following dismantled members at suitable place on the wall / ceiling including rearranging existing conduit wiring/ cabling, fixing following items , testing etc as reqd.

FAP upto 8 zone

Detectors along with metal box

Hooter / Siren

Redirecting the exisitng layed cable of size up to 70 Sq mm on surface of wall including dismantling the cable from wall / duct i/c giving termination giving connection etc as reqd.

Supplying and fixing PVC batten/ angle holder with 12 Watts LED bulb including supply and fixing suitable Round bock, connections, testing, commissioning etc. as required.

Supply and fixing 24 hour clock timer controller having NO / NC contactor in the existing DB i/c giving necesssary inter connection etc as reqd.

Supply and fixing 12" single phase 230 V 50 Hz 1350/1400 rpm heavy duty exhaust fan and louver assembly suitable for the fan including giving connection testing, commissioning etc as required. (Fan Make M/s Almonard or SS make)

Providing and fixing 25 mm X 5 mm G.I. strip on surface /recess/in ground for extending EA neutral earth including connection with G.I. nut, bolt, spring, washer etc. as required.

providing necessary arrangement for extending the EA set exhaust pipe out let to the outside of the EA room including supply and providing suitable flange and washers, welding grinding etc. as reqd.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supply and Laying 40 mm dia B class ISI marked GI pipe on surface of wall/ in ground for cable/ GI earth strip protection including supply and providing metal clamps, screws, phill rawls etc. as required.

Supply and providing necessary termination box made out of 16 Guage MS sheet including providing its knock outs, suitable welding, drilling holes, grinding, painting etc including providing necessary bolt for fixing the cover etc as required.

Supply and fixing hinged door type SMC box of nominal size 65 cm x 25 cm x 21 cm on wall suitable for fixing the 3 phase KWh meter, etc as reqd. (Sintex GSMB-6535 or similar superior make). [Nesessary coordination work should be done with KSEB Authority for getting service connection. Any approved payment regarding to the KSEB will be pay extra by BSNL]

supply laying 8 SWG bare copper wire for earth continuity along with other cable / circuit i/c giving proper termination etc as reqd.

Supplying and fixing 3 pin 5/6 A socket outlet and 5/6 A piano type switch on the existing switch board, including making necessary cutting on the phenolic laminated sheet, giving connections etc. as required.

Supplying and fixing 3 pin 5/6 A socket outlet on PVC box of 100mm X 100mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing connections, painting etc. as required. (For wall Fan)

Supplying and fixing 400 mm sweep wall fan suitable for 230 V 50 Hz AC supply as required (M/s Bajaj Midea/superior make)

Supply and fixing 4 feet LED tube suitable for 230 V 50 Hz Ac supply on wall/ ceiling including giving connection etc as reqd.

Installation of 1.5 TR Split type AC unit giving its all kind of electrical and mechanical connection, providing necessary insulation over refrigerent pipings, doing necessary pressure testing vacuumising and gas topping up i/c fixing of the dismantled / available prefab/ stand etc as required.

S/F of copper refrigerant line combined suction/discharge pipe of required size, making thermal insulation with poliform sheet/ tube to extend the additional length as required

Gas charging of 1.5TR S/T AC unit with R-22 / A 407/ R- 32 etc refrigerant gas etc as required

Supply following capacity bore well pump of 1200 LPH @ nominal hight of 117 Mtrs, giving HDPE pipe connection using the existing pipe and electrical connection with proper water sealing tape using the existing weather proof cable, including supply suitable tie and providing tieng the cable and pipe with an interval of not less than 1 mtr, immerse the pump in bore well to an approximate depth of 90 Mtrs, covering the mouth of bore well properly by providing necessary breathing pipe, testing and commissioning of pump etc as reqd. Phase: Single Make: Kirloskar Model: KU40321 Capacity:1.1KW/1.5HP M/s Kirloskar or similar superior with ISI mark]

Supplying and fixing 40 mm dia size HDPE flexible pipe (10Kg/cm2) with all accessories such as collar fastner with nuts and bolts etc as required. (ISI marked)

S/F 1/4 " plastic rope i/c suitable tieng on above pump for hanging the pump in bore well etc as reqd.

Fixing of the control panel box supplied along with the pump on wall including necessary interconnection etc as reqd.

Dismantling the electrical and mechanical connection from the mouth of the bore well and lifting the pump from the depth of 90 mtrs along with HDPE pipe and cable including handling the cable and pipe without causing damage etc as reqd.

Fixing of 32 Ampere up to 125 Ampere TPN switch (dismantled old item) in existing panel with suitable screws including giving all mechanical and electrical connections etc as reqd