Shifting of Charichhak BTS - Dismantling, Shifting and re-installation of Electrical equipment and internal electrical works under Phulbani OA

Amount

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 modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. GROUP-A

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit along with 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit along with 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/ sub main wiring along with 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core flexible cable in the existing surface/ recessed steel/ PVC conduit as required.

4X10sqmm

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.

Supplying and fixing following size/ modules, GI box along with modular base & cover plate for modular switches in recess etc. as required.

1 or 2 Module (75 mmX75 mm)

3 Module (100 mmX75 mm)

6 Module (200 mmX75 mm)

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 15/16 A & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

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

5/6 A switch

3 pin 5/6 A socket outlet

Supplying and fixing 5 stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required. (2M)

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

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, 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). a) 4 way (4 + 12), Double door (Make- Legrand/L&T/Hager

Supplying and fixing following 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. (Make: Legrand/Siemens/ L & T)

63 Amp 4 pole isolator

63 Amp 4 pole MCB

6-32Amps Single pole

Blanking plate

Supply and fixing of 20 watt, 65000K LED Batten suitable for operation on 140 volts to 270 volts AC, 50Hz i/c fixing and connection etc. as required. (Havells /Phillips /Crompton)

Supply and fixing of the following type lamp holders /lamps i/c connection, testing etc. as required.

Polycarbonate Angle Holder

14/15 watt LED lamp suitable for B22 holder

Supply and Fixing of 30 watt new generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high efficient LED as lighting source and PC cover having TOP Opening separate driver compartment with IP66 protection and impact resistance of IK07 along with fixing bracket made of 32/40mm dia medium class GI pipe with clamps i/c connection, testing etc. as required.

Supply and Fixing of 1200mm sweep superior quality Ceiling fan suitable for operation on 230 volts 50Hz, AC supply, connection, testing etc. complete as required. (Make- Havells: Pacer / Usha Striker)/Equivalent)

Earthing with G.I. earth plate 600 mm x 600 mm x 6 mm thick including accessories, and providing RCC ring of 300 mm dia and 450 mm depth enclosure with RCC cover plate having lifting arrangement and watering pipe of 2.7 metre long etc. with charcoal/coke and salt as required.

Supply and fixing 25 mm x 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

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

Supply and fixing of earth bus of 50 mm x 5 mm GI strip on surface above suitable size insulators, drilling holes for connections etc. complete as required.

Providing and fixing 6SWG dia G.I. wire on surface / recess for loop earthing as required.

Supply of the following size PVC insulated & PVC sheathed Aluminium conductor armoured cable 650/1100 V. grade confirming to IS : 7098 (Part-1) 1988 i/c transportation etc. as required.

4 core 25 sqmm

Laying of 4X10sqmm / 4X16sqmm / 4X25sqmm XLPE/PVC insulated Aluminium conductor armoured cable in Air etc. as required.

Laying of 4X10sqmm / 4X16sqmm / 4X25sqmm XLPE/PVC insulated Aluminium conductor armoured cable on surface of wall with GI saddles etc. as required.

Laying of 4X10sqmm / 4X16sqmm / 4X25sqmm XLPE/PVC insulated Aluminium conductor armoured cable in masonary open duct/on air etc. as required.

Supplying and making end termination for 4X16sqmm / 4X10sqmm / 4X25sqmm Al. cond. Armd. Cable with brass compression glands and al. sockets/lugs etc. as required.

Supplying and fixing of 40 mm dia medium class GI pipe Directly in ground as per specification for LT cable for protection of LT power cable as required.

Supplying and fixing of 40 mm dia medium class GI pipe On surface of wall/on pole with necessary clamping arrangement for LT cable for protection of LT power cable as required.

Supply and laying of 6SWG dia GI wire along with cables/ conduits as bearer wire/for loop earthing etc. as required.

Supply of exhaust fan of 380mm /15" heavy duty 1400 RPM Exhaust Fans having maximum free air delivering capacity not less than 3250 m3/ hour (1910 CFM) and maximum sound level not more than 60-65 db. with a capacitor start and run type, continuously rated, totally enclosed and ruggedly built motor having pre-lubricated double ball bearing with Class "A" and "E" insulation suitable for operation on 230 volts single phase 50 HZ AC supply with features for smooth & silent operation to deliver the maximum output at lower operating cost. The impeller of the Exhaust Fan is to be propeller type and both hub and impeller are to be dynamically balances and frames and arms mounted on rubber bushing so that, vibration are virtually eliminated. (Make- Almonard HD (ISI) / Crompton Greaves or similar superior) (Excluding installation)

Installation of exhaust fan up to 450mm sweep in the existing opening with fastener/ GI nuts and bolts after removing the faulty/damaged if required, including making good the damage, connection, testing, commissioning etc. as required

Supplying and installation of gravity type Aluminum/ GI louver shutters suitable for 380mm sweep exhaust fans with fastener /GI nuts and bolts etc. complete as required.

Making opening on brick wall of suitable size for fixing of 380mm sweep Exhaust Fans including making good the damages, minor civil works etc. complete as required. (For room BTS sites)

Supply of 450mm X450mmX50mm size panel type Inlet Air Filter having washable Synthetic Fiber filtration medium, GI/Aluminium frame with aluminium /spray iron protect mesh capable for air filtration 35 microns (maximum size ) and maximum air handling capacity of 2000 CFM, including fixing the same in existing GI /MS frame structure etc. complete as required.

Supply of inlet Air filter housing cum louver unit of following overall size , made of 18 SWG GI sheet with collars of about 50mm width in all front sides , suitable size drill holes for fixing the same on wall, detachable 18 SWG thick, 10mm width GI supporting strip of length 560 mm with drill holes at both ends in front facia for holding the air filter in position, louver blades of 100mm width of required quantities shall be welded horizontally at back side of the filter housing frame with half of the portions remain outside the frame at an angle of about 30 deg downwards to prevent entering of rain water into the room/shelter , a GI /stainless steel protective wire mesh type (25mmX25mm - 2.64mmX2.64mm ) ( Wire diameter 14 SWG-2.64mm, distance from center to center of wire - 25mm for both main and cross) i/c 19x3mm MS flat protection grill to be welded inside the GI sheet housing frame, painting the welded spots by aluminium oxide paint etc. as per the direction of Engineer in charge, including fixing the same in existing opening with Fastener /GI nuts and bolts etc. complete as required.

Overall Size 460mm (Width) X 450 mm (Height) X 300 mm (Depth) - For Room BTS sites

Making of air inlet opening on brick wall of approximate size 450mmX460mm, suitable for fixing the filter housing cum louver unit including making good the damages, minor civil works etc. as required.

Supply and fixing of 2 Amps, C- Series, 240 volts, 50 Hz, 10 KA SP MCB in existing MCBDB for exhaust fan protection i/c connection, testing etc. as required.

Supply of 3core 1.5sqmm PVC insulated and PVC sheathed copper conductor un-armoured cable i/c laying of the same on surface of wall/shelter with PVC C- clamps or on existing cable tray etc. complete as required.

Supply and Fixing of 63Amp 4-pole on load change over switch in sheet steel enclosure , front handle type (Make: HPL Socomec /Havells / L & T) .

Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres.

Providing & laying in position cement concrete 1:2:4 (1 cement , 2 coarse sand , 4 graded stone aggregate 20 mm nominal size) in foundation of Pump , DG Set including form work etc as reqd.

Centering and shuttering including strutting, propping etc. and removal

Providing 20 mm thickness cement plaster of mix (1 cement : 4 fine sand) at all levels with neat cement finishing etc as reqd.

S/F of 40mm x 40mm x 5mm MS angle frame around the existing P.C.C foundation i/c cutting, welding, painting with two coats primer & grey paint of approved shed etc as reqd.

Disconnection of power supply connections of EB and DG power supply cables and removing the DG set, Electrical panel, Distribution boards i/c earth strips/wires etc. as required. (At old foundation)

Shifting of the 15 KVA DG set from the existing foundation to the new foundation by means of hydra/crane etc. as required.

Dismantling of 2 Nos. SAC, old light fittings, TPN MCBDB etc.as reqd,

Installation, testing and commissioning of the existing 15 KVA canopy DEA set with its accessories & re-connection of power cable from Alternator to panel/ feeder panel etc. complete as reqd.

MEERA ELECTRICALS