Electrical renovation work on the ground floor of the Main Lab Building at CSIR-CSMCRI, Bhavnagar

Amount

WIRING IN STEEL & PVC CONDUIT

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 circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

4 X 6 sq. mm + 2 X 6 sq. mm earth wire

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

3 x 1.5 sq. mm

3 x 4 sq. mm

6 x 4 sq. mm

2 x 6 sq. nnm

6 x 6 sq. mm

10 x 6 sq. mm

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

15/16 A switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

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

1 or 2 Module (75mmX75mm)

3 Module (100mmX75mm)

4 Module (125mmX75mm)

6 Module (200mmX75mm)

8 Module (125mmX125mm)

12 Module (200mmX150nnm)

Supplying and fixing call bell/ buzzer suitable for single phase, 230 V, complete as required.

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc., including supplying and fixing ball and socket arrangement, 2 Nos. down rods of 20 mm dia X 1.6 mm thick steel conduit upto 30 cm length, painting and wiring the down rods and connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

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

MCCB, MCB & DB'S

Supplying and fixing following way, 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)

16 way, Double door

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MOB 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)

4 way (4 + 12), Double door

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MOB 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 (but without MCBs and incomer ) as required . (Note : Vertical type MOB TPDB is normally used where 3 phase outlets are required.)

8 way (4 + 24), Double door

Supplying and fixing 5 A to 32 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.

Single pole

Double pole

Triple pole

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, 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.

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, 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.

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

Supplying and fixing TP sheet steel enclosure on surface/ recess along with 16/25/32 A 415 V "C" curve TP MCB complete with connections, testing and commissioning etc. as required.

Supplying and fixing Cable End Box (Loose Wire Box) suitable for following single pole and neutral, sheet steel, MCB distribution board, 240 Volts, on surface/ recess, complete with testing and commissioning etc. as required.

For 14 way, Double door SPN MCBDB

Supplying and fixing Cable End Box (Loose Wire Box) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc.as required.

For 8 way, Double door TPN MCBDB

Supplying and fixing Cable End Box (Loose Wire Box) suitable for triple pole and neutral, sheet steel, Vertical MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc. as required.

EARTHING

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

Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface for connections etc. as required.

MV CABLE JOINTING & END TERMINATION

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

3.5 X 150 sq. mm (50mm)

4 X 35 sq. mm (32mm)

MISC. CIVIL ITEMS

Providing 50x50x50 mm 2nd class teak wood plugs including cutting brick work and fixing in cement mortar 1:3 (1 cement : 3 fine sand) and making good the walls etc.

Finishing-Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour.

Repairs to building-Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

Non-Schedule/MR

Supplying, installation, testing, fixing and commissioning 4 Feet long 1 x 20 Watt high efficiency Metal frame box type Fixture made up of CRCA MS sheet and Finishing done with stove enamel white body and with inbuilt electronic driver i/c connection with suitable size PVC insulated copper conductor cable completeetc as required. (a) 1 x 20W LED fittings with Retrofit lamp

Supplying ,Installation ,testing & commissioning of following type and watt, circular LED lighting fixture of colour temperature 5600-6500 K with single piece pressure die cast aluminium housing with diffuser, having efficacy more than 80 lumen/system wattage complete with electronic separate driver i/c connection with copper conductor cable etc asrequired. (a) Surface 10-15 watt, circular LED

Dismantling

Dismantling of exisiting wiring, conduits, fittings, fans, DB's, switches etc including credit for buy back etc as required.

Supplying & Fixing of 300 mm sweep metal body exhaust fan, HEAVY duty,, 230 Volts, 50Hz, 1400 RPM single phase A.C.supply and mounting frame on teak wooden frame, complete including making the hole in wall and refinished it with testing,commissioning etc. as reqd.

Supplying, installation, testing & commissioning of indoor floor mounted bolted type cubical type, construction LT Panel suitable for 415 V, 3 Phase,4 wire 50 Hz AC supply system of suitable size fabricated in compart- metalized design from CRCA sheet steel of of 2 mm thick for frame work and covers & doors of 1.6 mm thick sheet, 3 mm thick for gland plates i/c cleaning & finishing complete with 9 tank process for powder coating in approved shade, having TPN copper bus bars of high conductivity of suitable rating, DMC/SMC bus bar supports, with short circuit withstand capacity of 40 MVA for 1 Sec., bottom base channel of MS section of suitable size, fabrication shall be done in trasportable sections, entire panel shall have a common copper earth bar of size 25mm x 5mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of copper bus bars and control wiring with 1.5 sq mm & 2.5 Sq.mm. FRLS PVC insulated copper conductor S/C cable for Voltage and Current. A- INCOMING :- i) 315 Amp, TP MCCB 35 KA B.C, Ics=Icu - 1 No., MCCB switch ii) Indicating lamps (LED type) with protection 2 Amp. capacity SP MCB's - 3 Nos. iii) VAF digital meter 96 mm X96 mm - 1 No. Bus Bar :- 300 Amp.4 strip copper of suitable length-1Set B- OUTGOING :- i) 125 Amp. TP MCCB, 16 KA B.C. , MCCB Switch, Ics=Icu, with ii) tripping indication lamps (LED type) three Nos -5 Nos.

Supplying and drawing following sizes of PVC insulated aluminium stranded conductor (colors-Red, Yellow, Blue, Balck), single core, flexible unarmored cable in the existing surface/ recessed steel/ PVC conduit/trunking as required.

35 Sq mm x 1 core cable (Red-color)

35 Sq mm x 1 core cable (Yellow-color)

35 Sq mm x 1 core cable (Blue-color)

35 Sq mm x 1 core cable (Black-color)

Supplying and Fixing of single compartment uPVC wall trunking with flexible cover & all accessories(like internal & external angles, end cap, tee etc.) of 100 mm X 100 mm size made out of heavy gauge uPVC materials complete as required

Supplying and Fixing of single compartment uPVC wall trunking with flexible cover & all accessories(like internal & external angles, internal & external bends, end cap, coupler, elbow, tee etc.) of 50 mm X 50 mm size made out of heavy gauge uPVC materials complete as required

Supplying and drawing following sizes of 150 Sq mm X 3.5 core XLPE Aluminium armoured cable in the existing surface/ recessed steel/ PVC conduit/trunking as required.

Supplying and fixing following ways surface/ recess mounting, vertical type, 415 volts, VTPN distribution board of sheet steel, dust protected, duly powder painted, inclusive of suitable amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's, with provision of 100-250 amps TP 25 KA MCCB as incomer, interconnection between incomer MCCB and bus bars as required . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required. ) (i). 4-way (4+12), double door

Supply, Installation, Testing and Commissioning of 1400 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 0.95, Service Value (CM/M/W) minimum 7.7, Air delivery minimum 272 Cum/Min , 280 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.

Providing and fixing following rating and breaking capacity MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required and suitable Fit for above VTPN DB (item code 50.45). (i). 125A TP MCCB 25kA

Supplying and fixing 63 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of three poles in the existing MCB VTPN DB complete with connections, testing and commissioning etc. as required suitable Fit for above VTPN DB (item code 50.45).

For Fan-Supplying and fixing extra down rod of 70 cm length G.I. pipe ,15 mm dia, heavy gauge including painting etc. as required. (Note : More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ignored)

For Tubelight-Providing and fixing extra conduit down rod of 20 mm dia, 2 X 70 cm length, wiring with 2 X 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable including painting etc. as required. (Note: More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ianored)

Parth Energy Solutions

Bhagat Electricals

K B JOSHI