GENERAL-Thrissur Corporation Sakthan Stand-Electric Panel Board Room Maintenance -General Civil Work And electrical

Amount

CIVIL WORK:- 4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

11.3.1:Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate)finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate

10.6.1:Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover

13.61.1:Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

14.53.1:Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:One or more coats on old work

4.1.2:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1/2:3 (cement : 11/2 coarse sand : 3 graded stone aggregate 20 mm nominal size)

ELECTRICAL WORK:-Metering panel board of appx size 2700 x 1600 x 250 mm : Supply fabrication, erection testing and commissioning the following floor mounted free standing cubicle type fully compartmentalised (Busbar chamber, energy meter chamber, SFU chamber, Cable chamber etc.) dust tight vermin proof LT panel board fabricated out of 16SWG CRCA sheet and powder coated as per IS standards. The board shall be completed with phase indication lamps in the incoming, suitable rated TPN Aluminium Bus bars and earth bus of adequate capacity, double earth connection to all switches, internal rigid connection etc. (Incomer- One No. of 160A 4 Pole MCCB with all acessories, Outgoings:- 12 No.s of 32A 2 pole SFU, 12 No.s 32A cut out fuse with Neutral link and 12 No.s single phase energy metering provision, 5 No.s of 63A TPN SFU, 5 Sets (5x3 Nos ) 63A cut out fuse with neutral link and 5 No.s Three pahse energy metering provision ), Panel Stand of height 30cm made out of steel for fixing the panel on floor included

Supply and installation of three phase double cover dust and vermin proof enclosure of Vertical DB including copper/brass bus bar neutral link and DIN bar provision for fixing 4P MCB / Isolator/ RCCB/ as incomer and SP/ TP MCB as outgoing (IP 42/43). and including providing blanking plates in the blanking slots ,fixed on wall making good the damages,colour washing etc.as required. 4way (8+12) Double door

Supplying and fixing of following ways surface/ recess mounting, 415V, TPN MCB horizontal distribution board of sheet steel, dust protected, duly powder painted. inclusive of tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's (but without MCB's and incomer ) as required. 8way (8+24) Double door

Supplying and fixing of following ways surface/ recess mounting, 415V, Single Phase MCB distribution board of sheet steel, dust protected, duly powder painted. inclusive of tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's (but without MCB's and incomer ) as required. 12way SP DD DB

Supplying and fixing 32 amps, 415volts, SPN industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top and provision for DP MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket outlet and complete with connection, testing and commissioning etc as required.

Supplying and fixing the following size sheet steel enclosure suitable for MCB/ Isolator etc complete. Suitable for four pole and double MCB / Ioslator

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 A, 4 pole isolator

40 A, 4 pole isolator

Supplying and fixing following rating, Double pole, 230 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40A DP isolator

Supplying and fixing following rating, tripple pole, (three phase and neutral), 415V, residual current circuit breaker (RCCB), having a sensitivity current 100 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 A TPN, 100mA RCCB

Supplying and fixing following rating, four pole, (three phase and neutral), 415V, 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. 40 A TPN, 30mA RCCB

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. 25 A DP, 30mA RCCB

Supplying and fixing 40 A to 63 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. 40 A Triple Pole MCB

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. Double Pole MCB. 25 A Double Pole MCB

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 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)

6 Module GI box (125 mm X 75mm)

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.6A Switch

6A Socket

16A Switch

16A Socket

32A DP Switch

Supplying and drawing of the following size PVC insulated armoured 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

Supplying and making end termination with brass compression gland and Copper lugs for following size of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 kV grade as required. 2.5 sq.mm 3 core Copper conductor

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

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 and laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size direct in ground, existing trench, cable tray or clamped on wall as required.4 core 10 Sq.mm

4 core 6 Sq.mm

2 core 6 Sq.mm

2 core 4 Sq.mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed I XLPE aluminium conductor cable of 1.1 kV grade as required.4 core 10 Sq.mm

4 core 6 Sq.mm

2 core 6 Sq.mm

2 core 4 Sq.mm

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)

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

25 mm PVC conduit

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, installing, testing and commissioning 100W LED industrial, Hanging round light (Model Crompton LHB11-100-CDL/60-M or equivalent model of Bajaj, Philips ) output > 110 lumen/W, 5000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor >0.95 at full load, internal surge protection up to 8KV. Including the charges for fixing materials like SS hook and hanging chain and connecting with PVC 16/20 mm 3 core round cable etc. complete as required

Supplying, installing, testing and commissioning LED Street light 70/72W, 240V, 50Hz ( Model Havells, Bajaj, Philips, Crompton ) made up of pressure die cast aluminium housing with toughened glass with individual high power LEDs with secondary optics having TOP OPENING/accessible driver compartment having IP66 protection and impact resistance of IK07.The LED should be fixed on die-cast extruded aluminium heat sink for proper thermal management with Manufacturer name engraved /embossing in housing to allow traceability till life of fixture (stickering and printing is not acceptable). Including cost of suitable GI pipe bracket with clamps for fixing the light and connecting with PVC 3 core round cable etc. complete as required.

Supply, Installation, testing and commissioning of single phase 3KVA Home UPS/inverter 1PH:1PH, IGBT technology for for fast switching and better efficiency, Microprocessor controlled Double Conversion technology (Model Hykon/equivalent ) with 10C, 12V, 150AH tubular Battery 4Nos., provides protection from short circuit, overload, noise. Lightning and surge, contains LCD/LED display indication screen and indicate input voltage, frequency,output voltage, frequency, Battery Voltage, Load watts / VA value/ percent, Wide input voltage range, Cold start, Advanced battery management, Automatic battery charging on/off mode, Surge protection, Automatic fan speed adjustment, EMI/RFI noise filter, 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 )

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.

Providing independent ordinary pipe earthing using 1.50 mtrs of 40 mm dia GI pipe ,earth wire copper and other specials such as common salt ,charcoal bolts and nuts etc. complete required at site.

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, without accessories, also including external brackets for fixing on wall etc complete. (Model: Sintex, Hensel or equivalent)

Supplying and fixing of terminal set in junction box for cable connection. the terminal suitable for 1.5-4 sq.mm nominal area wire Copper Conductor, terminal with 8 Pole, for installation in cable junction boxes via terminal support etc complete. (make Sibass, Hensel or equivalent)

Supply and fitting in the existing Control panel 24 hours for operating automatic on/off function with IP53 grade protection, operating temperature 10 º C - 50º C, contact>16 A for controlling -main contact-1 Nos and giving connections etc complete. ( Make: L&T, Shneider, Legrand or equivalent.)

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 40 mm GI pipe (medium class) for the service cable laying from nearest electrical pole. Including tar road 30 cm depth cutting, resurfacing with cement concrete, as rquired.

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)

Supply and fixing Earth Copper Bench with 6 hole and suitable size brass screw etc complete.

Supply and laying 16 sqmm 2 core Aluminium WP cable for service connection through GI pipe and etc complete.

Dismatlling existing unused panel box, damaged circuit wirings and fittings including damaged/ unused DB, meter box, switch box and other accessories etc complete.

Providing and fixing double scaffolding system (cup lock type) on the interior side, up to 4m height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer in-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding.

ANAND T THAZHATHA