REPAIR AND REPLACEMENT WORKS OF LT PANELS AND CAPACITOR PANELS MCCBs DBs AND ALLIED WORKS AT PHASE I UNDER GE I R an D WEST BENGALURU

Amount

Excavation in trenches in hard / dense soil not exceeding 1.5 metre wide not exceeding 1.5 metre in depth; for laying of cables not exceeding 10 on plan and not exceeding 1.5 m in depth and getting out , trimming sides, forming bottom surface to required level complete all as specified and as directed .

Returning and filling in, soils, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick all as directed.

Removing excavated surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as directed.

Material and labour for providing of new sub class 'B' bricks, old size, well burnt, laid flat dry for protection of under ground cable complete all as specified and directed.

Material and labour for plain cement concrete 1:3:6, type C2 (using 40 mm graded stone aggregate as in mass concrete foundations , including necessary formwork, complete all as specified and as directed.

Material and labour for plain cement concrete 1:4:8, type D2 (using 40 mm graded stone aggregate as in mass concrete foundations , including necessary formwork, complete all as specified and as directed.

Screening excavated earth (passing through 12 mm square mesh), laying riddled earth in trenches for cable protection, under and above Cable all as specified in SSR Part - I (Clause No 19.75) and as directed by Engineer-in-Charge. Note : Punned thickness of riddled earth of 18 cm will be measured and paid.

Taking down unserviceable cable protection pipe, Supply and Fixing on walls / pole with clamps / laid in trenches/ under roads etc, 40 mm bore Galvanized iron tubing, light grade, as cable protection, complete all as specified and as directed. Note : Excavation & earth work shall be measured and paid for separately under appropriate item of this schedule .

Taking down unserviceable cable protection pipe, Supply and Fixing on walls / pole with clamps / laid in trenches/ under roads etc,, 32 mm bore Galvanized iron tubing, light grade, as cable protection, complete all as specified and as directed. Note : Excavation & earth work shall be measured and paid for separately under appropriate item of this schedule .

Supply and fix in replacement, post top lantern LED type 40 watt, conical in shape 230 volts AC outdoor type with decorative post top for 360 degree indirect light IP 65/66 protection with impact and corrosion resistant complete with driver and lamp complete all as specifed and directed.

Material and labour for Painting to existing LT poles of any type upto 11.0 mtr long including bracket & other accessories as per site requitrement after preparing / scraping the metal surface with emery sheet in all respect for making smooth surface and painted with one coat coat of aluminium paint including writing pole No / feeder No on poles as per site requirement complete all as specified and as directed by Engr-in-charge. Note -: The bottom of Pole 1.5 mtr height above coping / ground level shall be painted with synthetic enamel paint any colour as decided by Engineer-in-charge aluminium paint strips alternatively at an interval of 30 cm including writing the pole no with black colour over yellow colour circle base complete all as specified and directed by Engr-in-charge .

Supply and fixing in replacement Danger notice plate for HT, 25x20 cm size made of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, complete all as specified and directed by Engr-in-Charge.

Taking out old unserviceable MCCB, Supply and fix, adjustable MCCB, 4 pole, 415 volts, 160 amps, 16 kA breaking capacity, making additions / alterations in MCCB panel compartment, complete all as specified and as directed.

Taking out old unserviceable MCCB, Supply and fix, adjustable MCCB, 4 pole, 415 volts, 200 amps, 36 kA breaking capacity, making additions / alterations in MCCB panel compartment, complete all as specified and as directed.

Taking out old unserviceable MCCB, Supply and fix, adjustable MCCB, 4 pole, 415 volts, 250 amps, 36 kA breaking capacity, making additions / alterations in MCCB panel compartment, complete all as specified and as directed.

Taking out old unserviceable MCCB, Supply and fix, adjustable MCCB, 4 pole, 415 volts, 400 amps, 36 kA breaking capacity, making additions / alterations in MCCB panel compartment, complete all as specified and as directed.

Supply and lay XLPE insulated, armoured, 1100 volts grade, heavy duty , aluminium conductor LT cable of size 10 Sq mm 4 core, in trenches/ on walls / poles including suitable MS clamps for fixing if required, connecting, testing and commissioning including taking down existing cable complete all as specified and as directed Notes:- Earthwork and cable protection shall be measured and paid separately under relevant items of this schedule.

All as per Serial Item No18.00, but, 1100 V grade XLPE Cable of size 3.5 Core, 50 Sq mm

All as per Serial Item No 18.00, but, 1100 V grade XLPE Cable of size 3.5 Core, 70 Sq mm

S & F in replacement new generation, energy saving, environmental friendly, long life aesthetically designed aluminium landscape luminaire for diffused lighting with high power LED bollard with opal acrylic diffuser and IP 65 protection all as per Cat no. BGBOM 650 9W LED of Bajaj Luminaries or equivalent of other specified makes as approved by GE. Note: Excavation and PCC Cement concrete shall be measured and paid seperately under respective item of Sch 'A'.

Supply, installation , Commissiong and Testing of LT Panel OUT DOOR, CPRI type tested, LT 440 Volts, 50 Hz , 3 Phase 4 wire supply , floor mounted factory fabricated weather and vermin proof protection class IP 54 made out of 3 mm thick MS Sheet CRCA Sheet on angle iron 50X50X6mm frame of size suitable to incorporate following accessories with front and rear opening double doors each side including separate compartment of door for each MCCB, handle type locking arrangement including suitable size SS Exterior type Aldrop, powder coated internally and externally shall have channel base of appropriate size and mounted on PCC foundation of size as required or approved by manufacturers in PCC 1:3:6 Type C-2 , using 40 mm graded crushed stone aggregate as recommended by manufacturer or directed by the Engr -in - charge including earth work complete comprising of following : Incoming (a) Bus bar chamber comprising 4 Nos 500Amps Aluminium bus bars with heat shrinkable colour code sleeves, PVC insulated made of copper wire for internal connections. (b) MCCB 400A, 415V, 4 Pole, 36 kA, Ics=100%Icu, Adjustable Overload 80-100%, Adjustable Short Circuit 5-10 In, AC 415 Volts with thermal release complete with spreader links. Make C&S Legrand /L&T /ABB/Siemens- 01 No

Out going: (a) MCCB 100A, 415V, 4 Pole, rapturing capacity 18 kA, Ics=100%Icu, Adjustable Overload 80-100%, Fixed Short Ciruit 10 In with thermal release complete with spreader links. Make C&S /Legrand /C&S/ABB/Siemens- 08 Nos (b) Digital Panel Meter, 3 Phase Current Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (c) Digital Panel Meter, 3 Phase Voltage Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (d) All accessories pre-wired with suitable size PVC insulated copper conductor cables for control wiring and PVC insulated copper strips of appropriate size for power circuits, (e) Red Yellow Blue Integral LED pilot Lamp suitable for operating at Operating voltage 240 V AC. Make – C&S, Cat. RCB7-IVL74 or Equivalent as per standard engineering practice and required at site and suitable foundation for panel as per manufacturer recommendation.

Supply, installation , Commissiong and Testing of LT Panel OUT DOOR, CPRI type tested, LT 440 Volts, 50 Hz , 3 Phase 4 wire supply , floor mounted factory fabricated weather and vermin proof protection class IP 54 made out of 3 mm thick MS Sheet CRCA Sheet on angle iron 50X50X6mm frame of size suitable to incorporate following accessories with front and rear opening double doors each side including separate compartment of door for each MCCB, handle type locking arrangement including suitable size SS Exterior type Aldrop, powder coated internally and externally shall have channel base of appropriate size and mounted on PCC foundation of size as required or approved by manufacturers in PCC 1:3:6 Type C-2 , using 40 mm graded crushed stone aggregate as recommended by manufacturer or directed by the Engr -in - charge including earth work complete comprising of following : Incoming : (a) Bus bar chamber comprising 4 Nos 400Amps Aluminium bus bars with heat shrinkable colour code sleeves, PVC insulated made of copper wire for internal connections. (b) MCCB 350A, 415V, 4 Pole, 36 kA, Ics=100%Icu, Adjustable Overload 80-100%, Adjustable Short Circuit 5-10 In, AC 415 Volts with thermal release complete with spreader links. Make C&S Legrand /L&T /ABB/Siemens- 01 No

Out going : (a) MCCB 100A, 415V, 4 Pole, rapturing capacity 18 kA, Ics=100%Icu, Adjustable Overload 80-100%, Fixed Short Ciruit 10 In with thermal release complete with spreader links. Make C&S /Legrand /C&S/ABB/Siemens- 07 Nos (b) Digital Panel Meter, 3 Phase Current Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (c) Digital Panel Meter, 3 Phase Voltage Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (d) All accessories pre-wired with suitable size PVC insulated copper conductor cables for control wiring and PVC insulated copper strips of appropriate size for power circuits, (e) Red Yellow Blue Integral LED pilot Lamp suitable for operating at Operating voltage 240 V AC. Make – C&S, Cat. RCB7-IVL74 or Equivalent as per standard engineering practice and required at site and suitable foundation for panel as per manufacturer recommendation.

Supply, installation , Commissiong and Testing of LT Panel OUT DOOR, CPRI type tested, LT 440 Volts, 50 Hz , 3 Phase 4 wire supply , floor mounted factory fabricated weather and vermin proof protection class IP 54 made out of 3 mm thick MS Sheet CRCA Sheet on angle iron 50X50X6mm frame of size suitable to incorporate following accessories with front and rear opening double doors each side including separate compartment of door for each MCCB, handle type locking arrangement including suitable size SS Exterior type Aldrop, powder coated internally and externally shall have channel base of appropriate size and mounted on PCC foundation of size as required or approved by manufacturers in PCC 1:3:6 Type C-2 , using 40 mm graded crushed stone aggregate as recommended by manufacturer or directed by the Engr -in - charge including earth work complete comprising of following : Incoming : (a) Bus bar chamber comprising 4 Nos 200Amps Aluminium bus bars with heat shrinkable colour code sleeves, PVC insulated made of copper wire for internal connections. (b) MCCB 125A, 415V, 4 Pole, 10 kA, Ics=100%Icu, Adjustable Overload 80-100%, Adjustable Short Circuit 5-10 In, AC 415 Volts with thermal release complete with spreader links. Make C&S Legrand /L&T /ABB/Siemens- 01 No

Out going : (a) MCCB 63A, 415V, 4 Pole, rapturing capacity 18 kA, Ics=100%Icu, Adjustable Overload 80-100%, Fixed Short Ciruit 10 In with thermal release complete with spreader links. Make C&S /Legrand /C&S/ABB/Siemens- 03 Nos (b) Digital Panel Meter, 3 Phase Current Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (c) Digital Panel Meter, 3 Phase Voltage Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (d) All accessories pre-wired with suitable size PVC insulated copper conductor cables for control wiring and PVC insulated copper strips of appropriate size for power circuits, (e) Red Yellow Blue Integral LED pilot Lamp suitable for operating at Operating voltage 240 V AC. Make – C&S, Cat. RCB7-IVL74 or Equivalent as per standard engineering practice and required at site and suitable foundation for panel as per manufacturer recommendation.

Supply, installation , Commissiong and Testing of LT Panel OUT DOOR, CPRI type tested, LT 440 Volts, 50 Hz , 3 Phase 4 wire supply , floor mounted factory fabricated weather and vermin proof protection class IP 54 made out of 3 mm thick MS Sheet CRCA Sheet on angle iron 50X50X6mm frame of size suitable to incorporate following accessories with front and rear opening double doors each side including separate compartment of door for each MCCB, handle type locking arrangement including suitable size SS Exterior type Aldrop, powder coated internally and externally shall have channel base of appropriate size and mounted on PCC foundation of size as required or approved by manufacturers in PCC 1:3:6 Type C-2 , using 40 mm graded crushed stone aggregate as recommended by manufacturer or directed by the Engr -in - charge including earth work complete comprising of following : Incoming : (a) Bus bar chamber comprising 4 Nos 400Amps Aluminium bus bars with heat shrinkable colour code sleeves, PVC insulated made of copper wire for internal connections. (b) MCCB 250A, 415V, 4 Pole, 36 kA, Ics=100%Icu, Adjustable Overload 80-100%, Adjustable Short Circuit 5-10 In, AC 415 Volts with thermal release complete with spreader links. Make C&S/ Legrand /L&T /ABB/Siemens- 01 No

Out going : (a) MCCB 100A, 415V, 4 Pole, rapturing capacity 18 kA, Ics=100%Icu, Adjustable Overload 80-100%, Fixed Short Ciruit 10 In with thermal release complete with spreader links. Make C&S/Legrand /C&S/ABB/Siemens- 03 Nos (b) Digital Panel Meter, 3 Phase Current Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (c) Digital Panel Meter, 3 Phase Voltage Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (d) All accessories pre-wired with suitable size PVC insulated copper conductor cables for control wiring and PVC insulated copper strips of appropriate size for power circuits, (e) Red Yellow Blue Integral LED pilot Lamp suitable for operating at Operating voltage 240 V AC. Make – C&S, Cat. RCB7-IVL74 or Equivalent as per standard engineering practice and required at site and suitable foundation for panel as per manufacturer recommendation.

Supply, installation , Commissiong and Testing of feeder pillar box / LT Panel OUT DOOR, CPRI type tested, LT 440 Volts, 50 Hz , 3 Phase 4 wire supply , floor mounted factory fabricated weather and vermin proof protection class IP 54 made out of 3 mm thick MS Sheet CRCA Sheet on angle iron 50X50X6mm frame of size suitable to incorporate following accessories with front and rear opening double doors each side including separate compartment of door for each MCCB, handle type locking arrangement including suitable size SS Exterior type Aldrop, powder coated internally and externally shall have channel base of appropriate size and mounted on PCC foundation of size as required or approved by manufacturers in PCC 1:3:6 Type C-2 , using 40 mm graded crushed stone aggregate as recommended by manufacturer or directed by the Engr -in - charge including earth work complete comprising of following : Incoming : (a) Bus bar chamber comprising 4 Nos 400Amps Aluminium bus bars with heat shrinkable colour code sleeves, PVC insulated made of copper wire for internal connections. (b) MCCB 250A, 415V, 4 Pole, 36 kA, Ics=100%Icu, Adjustable Overload 80-100%, Adjustable Short Circuit 5-10 In, AC 415 Volts with thermal release complete with spreader links. Make C&S/ Legrand /L&T /ABB/Siemens- 01 No

Out going : (a) MCCB 63A, 415V, 4 Pole, rapturing capacity 18 kA, Ics=100%Icu, Adjustable Overload 80-100%, Fixed Short Ciruit 10 In with thermal release complete with spreader links. Make C&S/Legrand /C&S/ABB/Siemens- 04 Nos (b) Digital Panel Meter, 3 Phase Current Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (c) Digital Panel Meter, 3 Phase Voltage Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (d) All accessories pre-wired with suitable size PVC insulated copper conductor cables for control wiring and PVC insulated copper strips of appropriate size for power circuits, (e) Red Yellow Blue Integral LED pilot Lamp suitable for operating at Operating voltage 240 V AC. Make – C&S, Cat. RCB7-IVL74 or Equivalent as per standard engineering practice and required at site and suitable foundation for panel as per manufacturer recommendation.

Supply, installation , Commissiong and Testing of feeder pillar box / LT Panel OUT DOOR, CPRI type tested, LT 440 Volts, 50 Hz , 3 Phase 4 wire supply , floor mounted factory fabricated weather and vermin proof protection class IP 54 made out of 3 mm thick MS Sheet CRCA Sheet on angle iron 50X50X6mm frame of size suitable to incorporate following accessories with front and rear opening doors including separate compartment of door for each MCCB, handle type locking arrangement including suitable size SS Exterior type Aldrop, powder coated internally and externally shall have channel base of appropriate size and mounted on PCC foundation of size as required or approved by manufacturers in PCC 1:3:6 Type C-2 , using 40 mm graded crushed stone aggregate as recommended by manufacturer or directed by the Engr -in - charge including earth work complete comprising of following : Incoming : (a) Bus bar chamber comprising 4 Nos 400Amps Aluminium bus bars with heat shrinkable colour code sleeves, PVC insulated made of copper wire for internal connections. (b) MCCB 400A, 415V, 4 Pole, 36 kA, Ics=100%Icu, Adjustable Overload 80-100%, Adjustable Short Circuit 5-10 In, AC 415 Volts with thermal release complete with spreader links. Make C&S/ Legrand /L&T /ABB/Siemens- 01 No

Out going : (a) MCCB 125A, 415V, 4 Pole, 18 kA, Ics=100%Icu, Adjustable Overload 80-100%, Fixed Short Ciruit 10 In In with thermal release complete with spreader links. Make C&S / Legrand /C&S/ABB/Siemens- 04 Nos (b) MCB 63A, 4 Pole, C type, 10kA. Make – C&S, Cat. No. CSMBS4C63 or Equivalent-02 Nos (c) Digital Panel Meter, 3 Phase Current Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (d) Digital Panel Meter, 3 Phase Voltage Measurement, Accuracy Class 1, True RMS Measurement, Smart Keys for Easy access of Parameters, Conforming to IEC62053-21. Make – C&S, Schneider or AE:-01 Nos (e) All accessories pre-wired with suitable size PVC insulated copper conductor cables for control wiring and PVC insulated copper strips of appropriate size for power circuits, (f) Red Yellow Blue Integral LED pilot Lamp suitable for operating at Operating voltage 240 V AC. Make – C&S, Cat. RCB7-IVL74 or Equivalent as per standard engineering practice and required at site and suitable foundation for panel as per manufacturer recommendation.

M & L in replacement for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level, connected to galvanized iron strip 32 x 6 mm as earth lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel, all as shown in Electrical Plate No 3 of SSR Part - I, including necessary excavation and earth work, P.C.C (1:3:6) type C-I with 50 mm thick Pre-cast R.C.C. (1:2:4) type B-I cover slab (reinforced with 8 mm dia deformed bar @ 15 cm C/C both ways and suitable handle of 10 mm dia round bar), including providing charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode, with funnel and 20 mm bore galvanized iron watering pipe (light grade), wire mesh, aluminium lugs, complete in all respect, GI earth strip protected by 40 mm bore (medium grade) galvanized iron pipe and other end connected with main switch board or Earthing test point as directed, including necessary earth work and disposal of spoil to a distance not exceeding 50 metre and necessary testing on completion complete all as specified and as directed by the Engineer-in-Charge. NOTE :- GI earth strip and protection pipe beyond 7.5 mtr will be measured and paid separately. (Note : 1. If the desired earth resistance is not found earthing shall be re-done by the Contractor at no extra cost paid by Dept.)

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