Projects

Example:

OFFER FOR ELECTRICAL WORK AT BJEXPO WASHING UNIT

With reference to your site visit and the discussion undersigned had with Mr. Prabhakar and Mr. Suresh for the pending electrical work, we submit our offer for your kind consideration.

Completed work as on today(21.07.2011) by previous contractor

EB Room

  • Main and distribution panel, VCB panel, 1000kva Transformer, 1600MV bus duct, Main MV panel, Generator panel, outgoing panels and capacitor panel erection and cable laying and earthing was completed
  • Erection of 1000kva Transformer with bus bar arrangement, cable laying, pole structure and civil work was completed.

Main unit

Sub Panels and DB’s

SSB – I, SSB – II, SSB – III and MLSB – I

Cable laying, earthing, DB fixing and outgoing cables to DB was completed. Exhaust Fan wiring and washing machine unit cable laying was completed.

Philips make 225/400W high bay luminaire with all accessories and connections 43 nos was completed.

Pending work yet to be completed

BOQ for the electrical work:

Sl.No. Description Qty. Supply  Rate Erection Rate Total Amt
01. Supply and fixing of 125A TP MCCB in distribution board 4nos 2,400/- 600/- 12,000/-
02. Existing DB internal wiring for outgoing light fittings 10nos ——- 500/- 5,000/-
03. Supply and fixing of TKC 203/236W Philips make industrial luminaire with 2x36W flourscent lamps, powder coated/al. reflector with all accessories and connection etc., 20nos 1,650/- 150/- 36,000/-
04. Supply and fixing of TCS 306/236 HPS Philips make indoor decorative lumanaire with for 2x36W flourscent lamps, fittings and fixing accessories 20nos 2,400/- 150/- 51,000/-
05. Supply and fixing of HPK 225/400 HPI Philips make high bay lumanaire with for 250W MH lamps, fittings and fixing accessories 57nos 3,900/- 600/- 2,56,500/-
06. Supply and fixing of TMC 55/236 HPS Philips make box type fitting with lamp and fixing accessories 20nos 1,200/- 120/- 26,500/-
07. Supply and fixing of TMC 55/136 HPS Philips make box type fitting with lamp and fixing accessories 20nos 865/- 150/- 20,300/-
08. Supply and fixing of loop in loop out cable junction box with 30A 4way open type connector block for highbay fitting connections 57nos 520/- 150/- 38,190/-
09. Termination of 2.5sq.mm 4 core copper cable for all the machines 10nos ——- 400/- 4,000/-
10. Laying of 2.5sq.mm 3 core copper cable for the highbay luminaire 600mtrs ——- 12/- 7,200/-
11. Laying of 2.5sq.mm 3 core copper cable for exhaust fan 150mtrs ——- 12/- 1,800/-
12. Circuit main wiring by using 2runs of 2.5sq.mm PVC copper wire along with 1run of 1.5sq.mm copper wire for earthing in asuitable size MS conduit pipe conduit accessories and junction boxes etc., 100mtrs 125/- 15/- 14,000/-
13. Light/fan point wiring by using 2runs of 1.5sq.mm PVC copper wire along with 1run of 1sq.mm copper wire for earthing in a suitable size MS conduit pipe conduit accessories and junction boxes etc., 70pts 1,450/- 100/- 1,08,500/-
14. Supply and fixing of TKC 203/236 philips make industrial luminaire with 2x36W fluorescent lamps, powder coated/al reflector complete with all accessories and connectioins etc., 20nos 1,550/- 120/- 33,400/-
15. Supply and fixing of double door lighting distribution board with 1no. 63A TPN MCB as incomer and 3nos. 40A DP ELCB and each with 24nos 6/10A SP MCB as outgoing with necessary interconnections, wiring etc., 4nos 14,588/- 650/- 60,952/-
16. Circuit main wiring by using 2runs of 2.5sq.mm PVC copper wire along with 1run of 1.5sq.mm copper wire for eathing in a suitable size MS conduit pipe conduit accessories and junction boxes etc., 300mtr 120/- 20/- 42,000/-
18. Supply and laying of following size of PVC conduit for voice and data cabling.
a 25mm dia PVC conduit 150mtrs 50/- 17/- 10,050/-
b 19mm dia PVC conduit 150mtrs 40/- 15/- 8,250/-
19. Supply and laying of 2pair telephone cable in the existing PVC conduit 300mtrs 29/- 10/- 11,700/-
20. Supply and laying of cat-5 data cable in the existing PVC conduit 300mtrs 40/- 10/- 15,000/-
21. Supply and fixing of RJ 11 modular type telephone socket with suitable size front plate and GI box. 20nos 135/- 60/- 3,900/-
22. Supply and fixing of RJ 45 modular type data socket with suitable size front plate and GI box 20nos 155/- 60/- 4,300/-
23. Supply and fixing of following rated SDF with HRC fuses/MCB/MCCB with suitable size MS enclosure for machines local contol.
a 125A TPN 16ka MCCB 8nos 5,686/- 175/- 46,888/-
b 63A TPN 10ka MCCB 10nos 3,750/- 150/- 39,000/-
c 40A TPN 10ka MCCB 10nos 3,750/- 150/- 39,000/-
d 32A TPN 10ka MCCB 25nos 3,750/- 150/- 77,250/-
24. Supply and erection of MS angle/flat material for fabricating of floor or wall mounting stand/support etc., 300kgs 75/- 25/- 30,000/-
25. Supply and installation of 100mm dia cast iron pipe earth electrode 2.5mts long as per I.E 3043 rules for body earthing of equipment complete with providing salt and charcoal(excluding civil works) 4nos 7,000/- 1,000/- 32,000/-
26. Supply and laying of the following sizes of copper flat/wires laying on cable trench/wall/ground etc., with suitable fixing arrangements.
a 25x3mm copper flat 500mtrs 385/- 20/- 2,01,000/-
b No.8 SWG copper wire 200mtrs 85/- 6/- 18,200/-
c No.10 SWG copper wire 200mtrs 80/- 6/- 17,200/-
27. Supply and erection of MS angle/channel/flat material for fabricating for cable trays/ladder trays supports etc., 200kg 85/- 25/- 22,000/-
29 Supply and erection of following size of GI ladder type cable tray with bends, tee, verticals etc., as per site requirements 90,000/-
30. Supply and erection of following size of GI cover(0.8mm thick) suitable for cover the ladder/perforated trays
a 150mm 60mtr 245/- 35/- 16,800/-
31. Supply and erection of 25mm dia copper rod 15mtr long with spikes including suitable stay wire arrangement for fixing at bottom. 2nos 4,225/- 850/- 10,150/-
32. Supply, laying, testing, and commissioning of 25x3mm copper flat (Horizontal air termination and down conductor) with necessary GI spacer clamps made out of 25x36mm GI flat. 300mtr 457/- 25/- 1,44,600/-
33. Supply, laying, testing, and commissioning of 25x3mm copper flat for interconnection earth pits to be laid at 750mm below finished ground level.(Excluding civil works) 300mtr 457/- 25/- 1,44,600/-
34. Supply and installation of 100mm dia cast iron pipe earth electrode 2.5mtr long as per I.E 3043 rules for body earthing of equipments complete with providing salt and charcoal (excluding civil works) 2nos 6,060/- 1,000/- 14,120/-
35. Erection of 9m high pre wired surface mounting type stepped pole with suitable bracket for mounting 1no 250W/150W street light fittings.(excluding civil works) 19nos 4,115/- 2,000/- 1,16,185/-
36. Erection of 3m high pre-wired surface mounting type pole with suitable bracket for mounting 1no post top latern light fitting(excluding civil works) 20nos 2,785/- 750/- 70,700/-
37. Supply and erection of wall bracket for mounting 1no street light fitting.
38. Supply and laying of the following 1.1kv grade PVC aluminium/copper armoured cable, cable laid in existing cable duct/wall with suitable necessary fixing arrangements(excluding civil works)
a 4core 4sq.mm copper cable(erection only) 100mtr 15/- 1,500/-
b 4core 2.5sq.mm copper cable(erection only) 100mtr 15/- 1,500/-
c 3core 2.5sq.mm copper cable(erection only) 100mtr 15/- 1,500/-
39. Supply and providing end termination for the following size of cables including suitable single compression gland and crimping socket.
a 4core 4sq.mm copper cable 20nos 195/- 35/- 4,600/-
b 4core 2.5sq.mm copper cable 40nos 195/- 35/- 9,200/-
c 3core 2.5sq.mm copper cable 20nos 195/- 35/- 4,600/-
40. Supply of following light fitting with lamp SGP 401/250 street light fitting
a SGP 401/250 street light fitting 20nos 5,225/- 120/- 1,06,900/-
b HPS 370 1/70W – post top lattern fitting 20nos 6,158/- 300/- 1,29,160/-
c HPS 360 1 x70W – gate light fitting with required bracket 2nos 5,656/- 300/- 11,912/-
41. Supply and laying of 50mm dia PVC pipe with minimum thickness of 2mm with all its accessories required 60mtr 95/- 45/- 8,400/-
42. Supply of 40mm dia PVC with minimum thickness of 2mm with all its accessories required 30mtr 80/- 40/- 3,600/-
43. Supply and providing the following safety items
a 12mm thick rubber mat 2mx1m size 15nos 1,990/- ——— 29,850/-
b 6mm thick rubber mat 2mx1m size 15nos 1,235/- ——— 18,525/-
c 8nos fire buckets with stand 4set 2,650/- ——— 10,600/-
d First aid box with stand 2set 1,355/- ——— 2,710/-
e Shock treatment chart in tamil & English 4nos 450/- ——— 1,800/-
f 4.5kg CO2 fire extinguishers 6set 7,565/- ——— 45,390/-
g 11kv hand gloves 2set 490/- ——— 980/-
h 11kv danger board 10nos 450/- ——— 4,500/-
i LT danger board 15nos 450/- ——— 6,750/-
44. Supply and erection of 450mm dia single phase 1400rpm heavy duty exhaust fan 18nos 4,850/- 185/- 90,630/-
45. Supply and fixing of 10A 1 phase 3 pin metal clad and socket with 20A sp mcb control in a suitable ms sheet enclosure with necessary interconnection and fixing arrangements 20nos 1,090/- 200/- 25,800/-
46. Supply and erection of 450mm dia single phase pedestral type air circulator. 20nos 5,890/- 200/- 1,21,800/-
47. Supply and fixing of 10a 1 phase, 3pin metal clad and socket with 20A sp mcb control in a suitable ms sheet enclosure with necessary interconnection and fixing arrangements 20nos 1,090/- 200/- 25,800/-
24,55,834/-
Sl.

No.

Description Qty. Supply    Rate Erection Rate Total Amt
01. Supply of ETP panel 4nos 2,400/- 600/- 12,000/-

Supply of Demand Controller CONZERV make model No : EM3460, CL 1.0 accuracy, Aux. Supply 230V AC with suitable MS box SIMENS grey powder coated, auxiliary contactor – 2 nos, control MCB’s – 4 nos and connectors with complete wiring,installation,fixing,commissioning of demand controller as per customer specifications.

OPERATION MANUAL

  1. Initially measure the 3 phase voltage and connect the 3 phase supply (415V) R, Y, B to the triple pole MCB of the panel.
  2. Before connection check the R, Y, B sequence of voltage.
  3. The switch on the TP MCB on the front door.
  4. Open the panel and switch on 4 nos of single pole MCB.
  5. Single phase indicator should be on continuously.
  6. If not check the phase reversal.
  7. Release the paul rachet arm until the buzzer indicator is off.
  8. Switch on the push button green colour for operation.
  9. Switch off the push button rd colour for closing the operation.
  10. Check the overload relay amps reading to measure the load conditions.
  11. If its trips increase the overload relay amphere ratings.
  12. Please ensure smooth operation.

Supply of Voltage Control Panel for 150HP load consisting of

225A TP Power Contactor, AC 3 duty – 1 no.

Voltage Monitoring Relay suitable for over voltage, under voltage and single phase failiure R,Y,B indications with powder coated panel with complete power and control wiring.

(Make of Components : L&T)

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