Electrical Works in SKY Walk at Sakthan Nagar

Amount

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 MCBIRCCB/Isolator) Single phase 12 way DB duble door

Supplying and fixing following rating, double pole, 240 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 A Double pole Isolator

Supplying and fixing 5 A to 32 A rating, 240 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB completewith connections, testing and commissioning etc. as required.Single Pole

Supplying and fixing following rating, double pole, (phase and neutral), 240V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.25A RCCB double pole

Supplying and fixing following size / modules Gl box alongwith modular base and cover plate for modular switches in recess etc. complete. 12 Module GI box (200 mm X 150mm)

3 Module GI box (100 mm X 75mm)

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.32A DP switch

6A Switch

6A Socket

16A Switch

16A Socket

Supply of the following size PVC insulated unarmoured cables with copper conductors for working voltages up to and including 1100 V conforming to IS 1554 part I 1988 for PVC etc complete.2.5 sq.mm 3 core Copper conductor

4 sq.mm 3 core Copper conductor

Supply and drawing for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in existing surface/ recessed steel or PVC conduit as required .3 X 4 sq. mm wire

3 X 2.5 sq. mm wire

3 X 1.5 sq. mm wire

Supplying, drawing and connecting of one number the following size FR LS, PVC Insulated and PVC sheathed round cable with copper conductor of 1.1 KV grade for interconnecting etc complete.3 core1.5 sq.mm (48/0.20 mm)

2core 1.5 sq.mm (48/0.20 mm)

Supply 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 reccessed counduit as required.20 mm PVC conduit

Wiring for light 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 modular switch, modular plate, suitable Gl box and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required. Light point (Medium point)

Ceiling Fan with stepped type electronic fan regulator (Medium point)

Supply, conveyance installation testing and commissioning the light fittings of following box types made of CRCA with 0.5mm thickness complete with all accessories and lamps etc. directly on wall or ceiling with PVC round block neatly painted to suit the fitting and giving connection with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS and giving connections as required.1200 mm 1X20W LED Lamp for box type fixture. ( Model Bajaj, Philips)

Supplying, fixing, testing and commissioning of 24W LED 2x2 Feet Square False Ceiling /panel light (Model Square Crompton Polaris Nio - III 2x2 Panel light or equivalent model of Philips, Bajaj ) Wiring with 32/0.02mm PVC insulated and PVC sheathed 650/1100V grade 3 core round copper conductor flex wire and giving connections etc complete.

Supply, conveyance, installation, testing and commissioning of ceiling fans of the following sizes using standard accessories excluding resistance type regulator, wiring the down rod with 16/0.20mm PVC insulated and PVC sheathed 650/1100V grade 3 core round copper conductor flex wire or with extended original wiring etc. as required.1200mm sweep -5star rated ceiling fan ( Model Crompton, Bajaj, Usha, Havells, Orient) complete with 300mm down rod, canopies, shackeles and blades etc complete.

Supplying and fixing modular blanking plate on the existing modular plate and switch box excluding modular plate as required

Supply and drawing copper conductor for bare conductor copper and earthing as required.3.14 mm dia (10 SWG )

2.64 mm dia (12 SWG )

Supplying and laying Aluminium strip of size 20 mm X 3 mm on surface, including connection/ terminating with suitable bolts, nuts, spring, washer etc. as required.

Supplying and laying 25 mm X 6 mm G.l strip on surface or in recess and 0.50 meter below ground as strip earth electrode, including connection/ terminating with G.l. bolts, nuts, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.l. nut bolt & spring washer spaced at 50mm)

Earthing with G.l. 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 meter long etc. with charcoal/ coke and salt as required.

Supplying and fixing of junction box with out terminals, IP 66 with metric knockouts for cable entry. The box in rectangular of size 155X210X92 mm.Included cable entry: 3 x ESM 40, sealing range Ø 17-30 mm, with two cable entries M 32 from the rear side, lid fasteners sealable without accessories, also including external brackets for fixing on wall etc complete. (Model Hensel DK 1660 G or equivalent)

Supplying and fixing of terminal set in junction box for cable connection. the terminal suitable for 1.5-10 sq.mm nominal area wire Copper Conductor, terminal with 2 clamping units per pole and in 5 Pole, for installation in cable junction boxes via terminal support etc complete. (Model Hensel Terminal Set 40 A 1.5 N-m DK KL 06 or equivalent)

Supplying and fixing of PG cable Gland of size PG20/ PG20S for making end termination of the cable cable as required.

Supply & fixing earth bus system 8/12 ways neutral link grounding bar for cable looping and earthing with bakelite base, 8/12 screw terminal bress made grounding strip etc complete.

Supply, fabricating & fixing clamp for cable tray fixing. The clamp fabricated by using MS angle of size 25x25x5, 1.5 meter length, MS "C" section 25mm size, 40m mm lengrth and required bolts and nuts used for fixing the clamp etc complete.

BIJU JOSE

J R Associates Electrical Engineers and Contractors

ANAND T THAZHATHA

E R ANANDAN