Improvement and Development of electrical installation of MC Primary Boys School Lado sarai Ward No. 67S , under South Zone.

Amount

Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface/recessed steel/PVC conduit including dismantling as required. Group C

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group C

Supplying and fixing metal box of 180mm 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 6 pin 5/6 & 15/16 A socket outlet and 15/16 A piano type switch, connections, painting etc. as required.

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required. 150 mm X 75 mm X 60 mm deep

200 mm X 250 mm X 60 mm deep

250 mm X 300 mm X 60 mm deep

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surfac/recessed steel/ PVC conduit as required.3 x 2.5 sq. mm

6 x 2.5 sq. mm

3 x 4 sq. mm

3 x 6 sq. mm

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 20mm

Supplying and fixing following piano type switch/ socket on the existing switch box/ cover including connections etc. as required.5/6 amps switch

3 pin 5/6 A socket outlet

15/16 A switch

6 pin 15/16 A socket outlet

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 8 way, Double door

12 way, Double door

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole

Supplying and fixing following rating ,double pole,240 volt,isolator in the existing MCB DB complete with connections,testing and commissioning etc. as required.63 amps

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.100 A,30KA,FPMCCB

200 A,36KA,FPMCCB

Supply of 12" (300 mm) sweep 1400 rpm exhaust fan heavy duty complete with shutter, blade etc as required.

Installation of exhaust fan in the existing opening ,including making good the damage ,connection,testing,commissioning etc.as required.(a) Up to 450 mm sweep

Supply fixing and installation of cubical panel board 16 SWG sheet MS depth 30 cm to 60 cm with Al. bus bar and ineterconnection suitable for switch gear i/c and making foundation etc. as reqd.

Earthing with GI earth pipe 4.5 metre long ,40 mm dia including accessories,and providing massonary encloser with cover plate having locking arrangement and watering pipe etc.with charcoal /cock and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Supply and Fixing of 3 mm thick phenolic laminated sheet

Supply of XLPE insulated,PVC sheathed Al.conductor Armoured cable 1.1KV grade Conforming to IS 7098/1988 of following Sizes (c) 2 X 10 SQmm

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc..direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. 63 mm dia (OD-63 mm & ID-51 mm nominal)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. Upto 35 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. Upto 35 sq. mm