Electrical renovation of UPS room, pump house, instrumentation room, toilets and reorganizing of UPS power distribution of 1.2 mtr tunnel at NTAF Division, Belur Campus, Bengaluru 560037

Amount

Laying and fixing of one no PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of size on wall surface/metal truss as required.

Upto 35 sq.mm (clamped with 1mm thick saddle)

Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of Above 35 sq. mm and upto 95 sq. mm size size in the existing masonry open duct as required.

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

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

3½ X 35 sq. mm (32mm)

3½ X 70 sq. mm (38mm)

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 c)

Wiring for group controlled (looped) light point/fanpoint/exhaust fan point/call bell point ( without independent switch etc.) with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed PVC conduit,and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required.(Group-C)

Installation ,Testing, Commissioning of wall bracket /ceiling/surface fittings(LED) of all sizes and shapes containing upto two LED lamps per fitting, complete with all accessories including connections with 3C*1.5 sq.mm copper Flexible cable as etc. as required.

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

5/6 A SP switch

15/16 A SP switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

Wiring for circuit/ submain wiring along with earth wire with the 2 X 16 sq. mm + 1 X 6 sq. mm earth wire sizes 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 cable in the existing surface/ recessed steel/PVC conduit as required

1 x 1.5 sq. mm

2 x 2.5 sq. mm

2 x 4 sq. mm

2 x 6 sq. mm

4 x 6 sqmm

Supplying and fixing of 25mm size 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 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single pole

Triple pole

Triple pole and neutral

Supply, Installation, Testing and Commissioning of 1200 mm sweep,BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. Complete as required.

Installation of exhaust fan upto 450 mm sweep in the existing opening, including making good the damage, connection, testing, commissioning etc.as required.

Extra for fixing the louvers/ shutters complete with frame for a exhaust fan of all sizes.

Supplying and fixing 30 A, 415 V, TPN Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top along with 30 A "C" curve, TPMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top along with 20 A "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Supplying and fixing of 32 mm dia X 2.00 metres long G.I. pipe(medium class) bracket for mounting of LED/fluorescent / HPMV /HPSV street light fitting on pole including bending the pipe to the required shape, 2 no's 40 mm X 3 mm flat iron clamps with nuts,bolts and washer, painting the flat iron with primer and finish paint etc. as required.

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

Supplying and laying 25mm X 5mm GI strip at 0.5 m below ground as strip earth electrode including connection / terminating with nut, bolt, spring washer etc. (jointing shall be done by overlapping and with two sets of brass bolts, nuts, spring washers spaced at 50 mm).

Providing and fixing 4 SWG dia copper wire on surface or in recess for loop earthing as required.

Providing and fixing 4 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Supplying and fixing 4 way (4 + 12), Double door, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 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)

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for 3.5C*70SQMM size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

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. in the existing trench, complete as required.

63 mm dia (OD-63 mm & ID-51 mm nominal)

90 mm dia (OD-90 mm & ID-76 mm nominal)

Providing and laying in position cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size.

Demolishing cement concrete of Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Supply of LT Power control center made out of 2mm thick CRCA powder coated sheet steel and paint finish, dust &vermin proof of IP 42 , compartmentalized, front access, welded construction, floor mount type having the base channel frame and suitable sized MS angle iron legs of height 450 mm with CRCA sheet covering of same finish as of panel board all around. with base channel raised by 450mm using ms angle frame. The operating voltage for the panel shall be 415V, 3 phase, 4 wire AC supply. The pnel shall consist of following interconnected components: 1) INCOMER: 100A, 4Pole,16 kA MCCB with built-in Thermo magnetic based O/L, S/C releasese,Spreader terminals, rotary handle with door interlock --- 1 set 2) RYB Indication Lamps including control MCB ….. 1 set 3) Control circuit wiring with 1.5 sq. mm. PVC insulated copper with necessary TB;s --- 1set 4)Suitable rated Multi-function meter along with necessary moulded CT's class-1 with short link connected TBs and RS 485 feature and wired terminals. ….. 1 set 5) Bus bar:200A Rated TPN , Electrolytic grade tinned copper bus bar with current density of 1A per sq.mm with heat shrinkable, coloured sleeves with DMC/SMC bus bar supports. 6) Earthing:25 X 5 mm Copper earth bus throughout the length of the panel with double earth terminal provided on both side of the panel. 7) OUTGOING: 63A, 16KA TP MCCB with built-in Thermo magnetic based O/L, S/C releases, Spreader terminals, having rotary handle with door gasket & locking facility interlock ......6 set. The drawings shall be got approved before the fabrication. Install the Panel board on floor with necessary hardwares as required. Test and commision as directed.

Supply of Distribution Power Board for 230V, single phase, 3 wire AC supply (UPS power) made of 2mm thick CRCA sheet steel dust, vermin proof, compartmentalized front access, welded construction, wall mounting type, having the following components interconnected: INCOMER-1 63A, 3Pole,16 kA MCCB with built-in Thermo magnetic based O/L, S/C releases, Spreader terminals, rotary handle with door interlock,.....1 set INCOMER-2 63A, 3Pole,16 kA MCCB with built-in Thermo magnetic based O/L, S/C releases, Spreader terminals, having rotary handle with door interlock,.....1 set 100 A P+N Bus bar a) Indication Lamps with control MCB ….. 2 set b) Suitable rated Multi-function meter along with necessary moulded CT's class-1 with short link connected TB,s and RS 485 feature and wired terminals. ….. 1 set c) Earth Bus & Terminals d) Outgoing : 1. 20A DP D curve 6KA MCB - 4Nos 2. 32A DP D curve 6KA MCB - 4Nos 3. 10A DP D curve 6KA MCB - 4Nos. The drawings shall be got approved before the fabrication. Install the Panel board on wall with necessary hardwares as required. Test and commision as directed.

Supply ,Installation, testing and commissioning of 2TR/24000BTU per hour tonnage and 5 star rated wall mounted inverter type Hi wall split type air conditioner having wireless remote controller, hermetically sealed/scroll/rotary compressor and Eco friendly refrigerant, initial charge of refrigerant,Condensor and Evaporator coils of copper material, air filter with auto swing & auto restart features, suitable for operation on 230V, single phase, 50Hz, AC power supply. The indoor unit shall be fixed rigidly on wall using necessary frame, the outdoor unit shall be mounted on wall or floor using suitable powder coated MS angle frame as required. including clamps, bolts, nuts,vibrating Dampers, Laying of standard length of 3 meter of copper refrigerant piping, electrical flexible cable connectivity between indoor and outdoor complete as required . Necessary drilling of hole and finishing the same to match for the surrounding as required.

Supply and laying of additional Copper refrigerant pipe of size suitable for 2 TR Air conditioners beyond 3 meter of standard length as mentioned in item no. 31 for interconnection of suction and liquid lines between indoor and outdoor unit with tubular Thermal Foam insulation for Hi Wall/cassette Split Air Conditioner as required for 2 Tr Air conditioner.

Supply and fixing of 75mm Dia,minimum 1.8mm thickness PVC covering pipe using necessary clamps,threded rod supports for laying copper refrigernt line, electrical cable and drain line

Supply & laying of 4 core 2.5 Sqmm FRLS PVC insulated, 1.1 kV grade, PVC sheathed multistrand flexible Copper Cable along with the refrigerant lines for connecting indoor and outdoor units

Supply and fixing of 25 mm dia,minimum thickness of 1.2mm PVC drain pipe along with accessories and necessary clamps

Supply of following size of multi core flexible Unarmoured cable with 1.1kV grade PVC insulated and sheathed with annealed copper conductor Confirming to IS : 7098 (Pt-1) 1988 in one length as required.

3C X 25 Sqmm

4C X 16 Sqmm

Supply of following size of 1.1kV grade XLPE insulated PVC sheathed armoured cable Confirming to IS : 7098 (Pt-1) 1988 in one length as required.

3C X 2.5 Sqmm Copper conductor

3C X 4 Sqmm Copper conductor

4C X 6 Sqmm Copper conductor

3C X 16 Sqmm Copper conductor

3.5C X 35 Sqmm Aluminium conductor

3.5C X 70 Sqmm Aluminium conductor

Supply and make indoor cable end termination with brass single compression gland and copper lug for following size XLPE insulated and PVC sheathed copper conductor power cable of 1.1kV grade as required.

3C X 2.5 Sqmm

3C X 4 Sqmm

4C X 6 Sqmm

Supply and make indoor cable end termination with Nylon PG gland and copper lug for following size XLPE insulated and PVC sheathed copper conductor power cable of 1.1kV grade as required.

4C X 16 Sqmm

3C X 25 Sqmm

Supplying and fixing of 6 way (4 + 24), Double door surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar din bar for mounting MCBs and space for mounting of 100A, MCCB incomer (but without MCBs and incomer), as required .

Providing and fixing 63 A, rating & 16 KA breaking capacity,TPMCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.

Supplying and fixing DP sheet steel enclosure on surface/ recess along with following rating 240V , "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

20A rating

63A rating

Supply of 36W to 40W,240 V, minimum colour temperature of min. 5700 deg kelvin with luminous efficiency of 100 lumen/watt, surface/recess type , 2 feet X 2 feet Size , LED fitting complete set with suitable driver with inbuilt protection in powder coated CRCA housing, protected from dust and insects as required.

Supply of 36W to 40W,240 V, minimum colour temperaturemin. 5700 deg kelvin with luminous efficiency of 100 lumen/watt,, surface/recess type 4 feet length LED batten fitting complete set with suitable driver with inbuilt protection in powder coated CRCA housing, protected from dust and insects as required.

Supply of 10W to 12W,240 V, Square type, colour temperature of min. 5700 deg kelvin, surface mounted LED fitting complete set with suitable driver with inbuilt protection in powder coated CRCA housing, ,protected from dust and insects as required.

Supply of 7W to 10W,240V, colour temperature of min. 5700 deg kelvin, surface mounted LED fitting complete set with suitable driver with inbuilt protection in powder coated CRCA housing, protected from dust and insects, suitable for mirror lighting as required.

Supply of 18W to 20W Outdoor LED Street light fitting, colour temperature of min. 5700 deg kelvin , suitable driver, inbuilt protection in Aluminium die–cast housing, Dust penetration-protected, jet-proof(IP66) Protection as required.

Supply of 300 mm sweep,900 rpm,heavy duty exhaust fan of metal body to operate on single phase 230 V,50 Hz supply including suitable louvers with frame complete set as required.

Supplying and fixing of 3 Way size PVC modular box along with modular base & cover plate for modular switches on surface etc. as required.

Supplying and fixing of 105 X 50 mm sizes of DLP PVC snap on trunking including cover along with accessories on surface as required

Supply and installation of Digital AC Timer For operating of 230V,30A contacts rating, microcontroller based cyclic operation of Air conditioner with the features of auto, manual operating and time setting Limit of 24Hr.

Supply and installation of Timer for light control Manual Switching ON / Automatic / OFF Daily Switching dial with capitive segments, Clock Precision +/- 5 Min for the daily time switch -10deg to +55deg C Operating temparature and with all required accessories and wiring complete, fixed in the FRP box of dimension (195 x 135 x 90 mm) as required.

Supply,installation,testing and commissioning of maintenance free earthing with GI dual pipe of 2000mm long (min)75mm dia as outer pipe with (min)45mm dia of inner pipe of 80-100 microns galvanized, filled with highly conducting metallic compounds with the permanent sealing at both the ends and lead terminal of 50 X 8 mm size at the top the length of the electrode shall be 2000 mm excluding the lead terminal and the length of the lead terminal at the top shall be 100 mm. To ensure the moisture content and electrical conductivity, resistance lowering grounding minerals shall be filled around the electrode (min 25kgs). Heavy duty weather proof plastic earth pit chamber with cover of dimension 250mm dia (top), 330mm dia(bottom) and 260mm (height) shall be used, Numbering of pit and measured value shall be written with weather proof painting or stickering.

Supply,installation,testing and commissioning of maintenance free earthing with copper single pipe of 2000mm long (min)45mm dia pipe with thickness of 1.6 to 1.8mm, filled with highly conducting metallic compounds with the permanent sealing at both the ends and lead terminal of 50 X 8 mm size at the top, the length of the electrode shall be 2000 mm excluding the lead terminal and the length of the lead terminal at the top shall be 100 mm. To ensure the moisture content and electrical conductivity, resistance lowering grounding minerals shall be filled around the electrode (min 25kgs). Heavy duty weather proof plastic earth pit chamber with cover and locking facility of dimension 254mm dia (top), 330mm dia(bottom) and 260mm (height) shall be used, Numbering of pit and measured value shall be written with weather proof painting or stickering.

AKEY ELECTRO TECHNIQUES