Electrification works related to temporary shed to house turnstile along with network and telephone works for single entry to NWTC, Belur and CSIR-4PI lab, CSIR-NAL Bengaluru 560037

Amount

Supply, installation, testing & commissioning of following equipments

3 KVA online UPS With 15 Min backup single phase to single phase operating with input MCB,L+N+E, 230V,50HZ,power factor 0.8 lag. The details are as follows: Output Parameters: Power:3000VA/2400W,Voltage -230V(±1%),Double Conversion Type, Pure sine wave,Frequency Regulation - 50HZ(±1%),Transfer Time-Mains to Battery is Zero Millisec, Transfer Time – Inverter to Bypass -Synchronisation Mode is 4msec, Voltage THD <=2% Linear Load, <=4% Non Linear Load,Output Efficiency >90.00% at Full Load,Overload capacity 110% for 10minute, 120% for 15Sec ,Crest Factor 3:1 Output Power Factor >=0.8 lag Battery: Battery Type SMF Battery ,Voltage 12V Backup Support Time 15 Minute with Full Load ,Total VAH Minimum of 1200 VAH Required.DC Link Used to interconnecting of Batteries,Rack with Trolley for Batteries and UPS. Communication & Management: Interface Ports DB-9, RS232,smart slot, usb.Control Panel Multifunction LCD status and Control Console having Automatic Bypass and Forced Air cooling. Indications: LCD Display Input Voltage/Output voltage/load level/Battery Level/Battery Mode/AC Mode/Bypass/Fault,Alarm Audible and Visible Alarms for Battery mode, Battery low, Overload and fault occurrence.Manual Bypass Switch Protection: Mains Input Under voltage and Overvoltage Cut-off. Note:Suitable for baggage Scanner operating with single phase supply.

3 KVA Isolation Transformer Suitable for Single phase 230V with Primary to secondary Voltage ratio is 1:1 with dry type, naturally air cooled type ,Regulation less than 3.5%,class of Insulation "F" separately enclosed in Sheet steel enclosure of IP 31 class.

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

4C X 35 sq. mm , Aluminium conductor

4C X 2.5 sq. mm , Copper conductor

4C X 6 sq. mm , Copper conductor

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Upto 35 sq. mm size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of size upto 35 sq mm. direct in ground in the same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Upto 35 sq. mm (clamped with 1mm thick saddle) size on wall surface 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 pipe as required.

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

4C X 35 sq. mm , Aluminium conductor

4C X 2.5 sq. mm , Copper conductor

4C X 6 sq. mm , Copper conductor

Supply of conventional street light pole swaged with a conventional single arm bracket suitable for pathway lighting cut off lantern. The pole shall be made out of GI and provided with foundation base (include anchoring hook, nut, bolt etc) and bracket assembly secured on top of the pole having 2 annular rings with allen grub screws. The pole also have built in cylindrical GI control box with service door and control gear tray with 6A,”C” series single pole MCB, terminal connectors for loop in and loop out suitable for 415V,50Hz supply. The entire pathway light pole with pathway light assembly shall be coated with epoxy zinc phosphate primer and finish with polyurethane based paint of black colour. The height of the pole along with conventional bracket shall be 3 Meter and Minium diameter of the pole is 60 mm Make K-lite Model No:KP-2520 Cobra Rana.

Supply of conventional street light pole swaged with a conventional single arm bracket suitable for street lighting cut off lantern. The pole shall be made out of GI and provided with foundation base (include anchoring hook, nut, bolt etc) and bracket assembly secured on top of the pole having 2 annular rings with allen grub screws. The pole also have built in cylindrical GI control box with service door and control gear tray with 6A,”C” series single pole MCB, terminal connectors for loop in and loop out suitable for 415V,50Hz supply. The entire street light pole with street light assembly shall be coated with epoxy zinc phosphate primer and finish with polyurethane based paint of black colour. The height of the pole along with conventional bracket shall be 6 Meter. Make K-lite Model No:KP-8109 Monarc.

Erection of metallic pole of following height in cement conrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required.

3 meter height

6 meter height

Supplying and embedding 50mm dia G.I. pipe (medium class) in pole collar/ foundation (during casting) for cable entry including bending the pipe to the required shape complete 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 nos 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.

Supplyof 36W to 40W,240 V, Day light Colour ,Surface type LED fitting complete set with suitable driver with inbuilt protection in powder coated CRCA housing, 1X4 feet Size ,protected from dust and insects as required.

Supply of following wattage Outdoor LED Street light fitting with Day light colour,suitable driver,inbuilt protection in Aluminum die–cast housing,Dust penetration-protected, jet-proof(IP66) Protection as required.

Installation ,testing and commissioning of street light fitting of upto 90W in the existing pole

Installation ,Testing, Commissioning of wall bracket /ceiling fittings(LED) of all sizes and shapes containing upto two LED lamps per fitting, complete with all accessories including connections with 3.5C*1.5 sq.mm copper Flexible cable as etc. as required.

supply of 1200 mm sweep,ceiling fan suitable operation on 230 V,50hz single phase supply.(colour:white)

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing of 4 way (4 + 12), 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 63A, MCCB incomer (but without MCBs and incomer), as required .

Supplying and fixing of 12 way , Double door, 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)

Supply and fixing 63 A ,16KA breaking capacity, TP MCCB with thermomagnetic release and terminal spreaders in existing MCB DB,making connections, etc. 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

Double Pole

Triple pole

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

Supplying and fixing 30 A, 415 V, TPN Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top alongwith 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 DP sheet steel enclosure on surface/ recess along with 25A,240 V "C" curve DP MCB complete with connections, testing and commissioning 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.

15/16 A SP switch

3 pin 10 A socket outlet

6 pin 15/16 A socket outlet

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

4 Module

6 Module

8 Module

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

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 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

3 x 1.5 sq. mm

2 x 2.5 sq. mm

2 x 4 sq. mm

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)

Supplying and fixing of FRP Box 140mmX140mmX95mm size (nominal size) on surface with hinged door and 10 A,6 Way connectors fitted on din rail etc. as required.

Supply and make Earth pit of advanced chemical gel and dual pipe technology consisting of dual pipe G.I pipe of 3000mm long 40mm dia as outer pipe with 20 mm 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 10 mm size at the top the length of the electrode shall be 3000 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 50kgs). 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 as earth pit chamber, Numbering of pit shall be made by painting.

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

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Supplying and drawing 1 run of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed Steel/ PVC conduit as required.

Supplying and drawing of External Rodent Resistant Optical Fibre Cable with Corrugated Steel Armour with Central gel-filled loose tube construction, for use in ducts and in direct burial applications, Single Mode OS2 9/125µm, with 24 cores in existing surface/ recessed steel/ PVC conduit as required

Supply and laying of 25 mm dia 2 mm thicknes HDPE pipe in existing trench.

Supply of 0.5mm dia 50 pair copper Jelly filled armoured UG cable as required.

Cutting of cement concrete floor before excavation of earth for trenching.

Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required.

Providing, laying and fixing of following size G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

50mm dia G.I. pipe

150 mm dia G.I. pipe

S P ELECTRICAL INDUSTRIES

AKEY ELECTRO TECHNIQUES

SRS ELECTRICALS

VEDAPRAKASH ELECTRICALS