Refurbishing of energy storage building (Electrical works) at CSIR - CECRI, Karaikudi

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 C

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way 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.

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 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

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

2 X 6 sq. mm + 1 X 6 sq. mm earth wire

2 X 10 sq. mm + 1 X 6 sq. mm earth wire

4 X 2.5 sq. mm + 2 X 2.5 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

4 X 10 sq. mm + 2 X 6 sq. mm earth wire

Supplying and drawing following pair 0.5 mm dia FRLS PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit 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 fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required.

150 mm X 150 mm X 60 mm deep

200 mm X 150 mm X 75 mm deep

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

Telephone socket outlet

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

Supplying and fixing following Modular base & cover plate on existing modular metal boxes etc. as required.

1 or 2 Module

6 Module

12 Module

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.

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc. directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

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.

Numbering of ceiling fan/ exhaust fan/ fluorescent fittings as required.

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

Upto 450 mm sweep

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

Supplying and fixing following way, 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)

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

Triple pole

Supplying and fixing single pole blanking plate in the existing MCB DB complete 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 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 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 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 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 installing following size of perforated painted with powder coating M.S. cable trays Reducer with perforation not more than 17.5%, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

600 mm width X 62.5 mm depth X 2.0 mm thickness

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

225 mm width X 50 mm depth X 1.6 mm thickness

450 mm width X 62.5 mm depth X 2.0 mm thickness

600 mm width X 62.5 mm depth X 2.0 mm thickness

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray "bends" (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

450 mm width X 62.5 mm depth X 2.0 mm thickness

600 mm width X 62.5 mm depth X 2.0 mm thickness

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray "Tee" (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

450 mm width X 62.5 mm depth X 2.0 mm thickness

600 mm width X 62.5 mm depth X 2.0 mm thickness

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray "Cross member"(galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc as required.

450 mm width X 62.5 mm depth X 2.0 mm thickness

600 mm width X 62.5 mm depth X 2.0 mm thickness

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray "Reducer" (galvanisation not less than 50 microns) with perforation not more than17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc as required.

225 mm width X 50 mm depth X 1.6 mm thickness

450 mm width X 62.5 mm depth X 2.0 mm thickness

600 mm width X 62.5 mm depth X 2.0 mm thickness

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 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.

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

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

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

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

Upto 35 sq. mm

Above 35 sq. mm and upto 95 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.

Upto 35 sq. mm

Above 35 sq. mm and upto 95 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface 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)

Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40x3mm MS flat clamp)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray 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)

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.

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 1/2 X 70 sq. mm (38mm)

3 1/2 X 185 sq. mm (57mm)

4 X 16 sq. mm (28mm)

4 X 25 sq. mm (28mm)

4 X 50 sq. mm (35mm)

Excavation for cable trenches in soft soil, depth upto 1.2 m including dressing of sides lift upto 1.5 m, including getting out the excavated soil, refilling with sand and or good soil after laying of cable/ pipe etc in layers of 20 cm, ramming, watering and disposal of surplus excavated soil as directed, within a lead of 50 metres.

Excavation of the cable trenches in hard rock not exceeding 1.5 metres in width, and lift upto 1.5 metres, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 metres.

Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointing with cement mortar 1:2 (1 cement : 2 fine sand) including trenching (75 cm deep) and refilling etc as required.

150 mm dia

250 mm dia

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)

120 mm dia (OD-120 mm & ID-103 mm nominal)

Making hole for installation of exhaust fan of size upto 450 mm sweep by demolishing brick work manually/by mechanical means including disposal of malba within 50 meter lead and making good the wall by plastering etc. as required. (DSR Civil-2014, Item no. 15.7.4 and 13.1.2)

Supply of 3.5x 185 SQ mm PVC insulated PVC sheathed, armoured Aluminium conductor, U.G cable of 1.1 kV grade confirming to IS 1554:1988(.Part-I)/IEC:60502..

Supply of 4 x 70SQ mm PVC insulated PVC sheathed, armoured Aluminium conductor, U.G cable of 1.1 kV grade confirming to IS 1554:1988(.Part-I)/IEC:60502.

Supply of 4 x 50 SQ mm PVC insulated PVC sheathed, armoured Aluminium conductor, U.G cable of 1.1 kV grade confirming to IS 1554:1988(.Part-I)/IEC:60502.

Supply of 4 x 25 SQ mm PVC insulated PVC sheathed, armoured Aluminium conductor, U.G cable of 1.1 kV grade confirming to IS 1554:1988(.Part-I)/IEC:60502.

Supply of 4 x 16 SQ mm PVC insulated PVC sheathed, armoured Aluminium conductor, U.G cable of 1.1 kV grade confirming to IS 1554:1988(.Part-I)/IEC:60502.

2x2 LED fitting: Supply and fixing recessed mounting full glow 2x2 LED energy efficient fitting,4200 lumens,38 watts, glare-free light along with suitable driver in the existing false ceiling with required accessories for mounting the fittings firmly in the ceiling including interconnections as required. Similar to Philips Model No : RC380B LED 42S-6500 G4 l60 W60 PSD OD or Equivalent as approved by department.

2x2 LED fitting: Supply of recessed mounting full glow 2x2 LED energy efficient fitting,4200 lumens,38 watts, glare-free light along with suitable driver as required. Similar to Philips Model No : RC380B LED 42S-6500 G4 l60 W60 PSD OD or Equivalent as approved by department.

LED down lighter : Supply and fixing recessed mounting Downlighter LED energy efficient fitting,1200 lumens, glare-free light along with suitable driver in the existing false ceiling with required accessories for mounting the fittings firmly in the ceiling including interconnections as required. Similar to Philips Green Plus Model No : DN172 LED 12S-6500 or Equivalent as approved by department.

LED down lighter : Supply of recessed mounting Downlighter LED energy efficient fitting,1200 lumens, glare-free light along with suitable driver as required. Similar to Philips Green Plus Model No : DN172 LED 12S-6500 or Equivalent as approved by department.

Tube light patty for the LED Tube:- Supply of standard 4 feet tubel light patty of reputed brand with holders excluding choke and starters with necessary alteration in the wirings for housing LED tubel light as required (department supply).

Cast Iron Body Earthing : Providing cast iron pipe earth pit with 2000mm long 100mm dia 7mm thick cast iron pipe including excavation, refilling with salt, charcoal, natural soil and providing masonry cover etc.,complete in all aspects as required.

3 nos of indication lamps of LED type with toggle switch. 3 nos of potential fuses and CT's as required. 1 set of blank gland plate OUTGOING: 2 Nos 500A, TP&N, 415V, 50HZ, 50KA, TMA MCCB with adjustable thermal, adjustable magnetic releses along with suitable front operted handles,spreader links and phase barriesrs simialr to Tmax T5 series of ABB Make or Equivalent in Schneider /Legrand/MG/Siemens. 1 No 250A, TP&N, 415V, 50HZ, 36KA, TMD MCCB with adjustable thermal, fixed magnetic releses along with suitable front operted handle,spreader links and phase barriesrs simialr to Tmax XT3 250 series of ABB Make or Equivalent in Schneider /Legrand/MG/Siemens. 3 Nos 200A, TP&N, 415V, 50HZ, 36KA, TMD MCCB with adjustable thermal, adjustable magnetic releses along with suitable front operted handles,spreader links and phase barriesrs simialr to Tmax XT3 250 series of ABB Make or Equivalent in Schneider /Legrand/MG/Siemens. 14 Nos 100A, TP&N, 415V, 50HZ, 16/18KA, TMD MCCB with adjustable thermal fixed magnetic releses along with suitable front operted handles, phase barriers and necessary spreader links similar to Tmax XT1 160 series of ABB Make or Equivalent in Schneider /Legrand/MG/Siemens.

Note: All the incoming units are to be provided with door interiors, phase barriers and protection guards ( on the incoming side) the non conducing metallic parts of the switch gear shall be double earthed. All interior tappings & connctions shall also be electrolytic copper.Incomer Terminations shall be suitable for receiving bus trunking/underground cables. Cable terminations shall invariably be through terminal blocks ( Polymide of superior) or brought out solid terminals. (a) Supply.

(b)Erection in all aspect including providing necessary angle iron chennels for the panel to be mounted on the existing trench, with required fastners,accessories and other allied works deemed to be required to complete as per site condition. (including necessary civil works as required and finishing the same to the original condition, along with cable excavation for loose/loop purpose as required.)

OUTGOING: 5 Nos 160A, TP&N, 415V, 50HZ, 16/18KA, TMD MCCB with adjustable thermal fixed magnetic releses along with suitable front operted handles, phase barriers and necessary spreader links similar to Tmax XT1 160 series of ABB Make or Equivalent in Schneider /Legrand/MG/Siemens. Note: All the incoming units are to be provided with door interiors, phase barriers and protection guards ( on the incoming side) the non conducing metallic parts of the switch gear shall be double earthed. All interior tappings & connctions shall also be electrolytic copper.Incomer Terminations shall be suitable for receiving bus trunking/underground cables. Cable terminations shall invariably be through terminal blocks ( Polymide of superior) or brought out solid terminals. (a) Supply

(b)Erection in all aspect including providing necessary angle iron chennels for the panel to be mounted on the brick wall with required fastners and other works deemed to be required to complete as per site condition. (including necessary civil works as required and finishing the same to the original condition, along with cable excavation for loose/loop purpose as required.)

ACB panel at second point SS for Battery testing facility : Supply, Erection Testing and commisioning of wall mounting cubicle type MV Panel fabricated out of 14 SWG CRCA sheet steel, complete with required Ms frame of adequate strength, painintg etc., conforming to the enclosed specifications and the main bus bars of 800A, TPN, Electrolytic copper bus, 20x5 mm copper bus all over the panel for earth, [Please refer enclosed provisional drawing and the panel shall be conforming to IE rules, IS:8623/93,CEA & CPWD guideance]The panel sahll be erected in the existing SS point No-2 MV panel after removing the old one with necessery works for matching the same with the existing MV panel in all aspects including interconnections of power and control circuits, intermediate busbar section for matching the new panel with old one along with all major and minor civil works, channels welding, cutting, fasteners, painting,etc as required as per site condition for satisfacory completion of the same and the old panel has to be returned to the strores section as per the engineer in charges instruction etc., as required.

VTPNDB with 250 A MCCB:- Supplying and fixing 12 ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board (with wire way/cable end box) of sheet steel,dust protected, duly powder painted, inclusive of tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's, along with 250 amps TP 36 KA, TMD MCCB having adjustable thermal and fixed magnetic releseases with set of spreaders as incomer, interconnection between incomer MCCB and bus bars as required . The VTPN DB shall be mounted on a adequate size angle/flat and grouted/ fixed (drilling,cutting welding painting etc) firmly in the existing wall as required as per site condition complete in all aspects. The above DB shall include the following'C' series, 10 kA MCB's in the out going circuits TP MCB-63A-4Nos TP MCB-32A-4 Nos SP MCB-6-32A-12 Nos Blanking plates -As required

VTPNDB with 100 A MCCB:- Supplying and fixing 12 ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board (with wire way/cable end box) of sheet steel,dust protected, duly powder painted, inclusive of tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's, along with 100 amps TP 18 KA, TMD MCCB having adjustable thermal and fixed magnetic releseases with set of spreaders as incomer, interconnection between incomer MCCB and bus bars as required . The VTPN DB shall be mounted on a adequate size angle/flat and grouted/ fixed (drilling,cutting welding painting etc) firmly in the existing wall as required as per site condition complete in all aspects. The above DB shall include the following'C' series, 10 kA MCB's in the out going circuits TP MCB-63A-2 Nos TP MCB-32A-6 Nos SP MCB-6-32A-12 Nos Blanking plates -As required.

18 " Exhaust Fan : Supply of heavy duty 18" exhaust fan along with louver shutter,totally enclosed,continuously rated, dynamically balanced impeller suitable for single phase power supply, 900 rpm, having minimum 2290 CFM and noise level not exceeding 60 db having 2 years guarantee and shall be conforming to the Is standards.

Thirumalai Enterprises