Military Engineer Services Tender

M&L as in replacement of Power Cables, Aluminium Stranded Conductor 120 sqmm, 3.5 core, XLPE Insulated, Cores laid up, PVC Inner sheathed, Armoured with galvanized wire or galvanized steel strip, overall PVC Sheathed, 1100V Grade as per IS 7098 (Part 1) complete laid in trenches / floors / ducts/ fixed to poles / walls / drawn through pipes etc including provn of lugs, glands, nuts, bolts & washers etc for connecting in LT feeder pillar box / transformer bushings/LT OH Line and testing on completion including taking down old unserviceable cable complete all as specified and directed by Engineer-in-Charge.

M&L as in replacement of Power Cables, Aluminium Stranded Conductor 70 sqmm, 3.5 core, XLPE Insulated, Cores laid up, PVC Inner sheathed, Armoured with galvanized wire or galvanized steel strip, overall PVC Sheathed, 1100V Grade as per IS 7098 (Part 1) complete laid in trenches / floors / ducts/ fixed to poles / walls / drawn through pipes etc including provn of lugs, glands, nuts, bolts & washers etc for connecting in LT feeder pillar box / transformer bushings/LT OH Line and testing on completion including taking down old unserviceable cable complete all as specified and directed by Engineer-in-Charge.

M&L as in replacement of Power Cables, Aluminium Stranded Conductor 35 sqmm, 3.5 core, XLPE Insulated, Cores laid up, PVC Inner sheathed, Armoured with galvanized wire or galvanized steel strip, overall PVC Sheathed, 1100V Grade as per IS 7098 (Part 1) complete laid in trenches / floors / ducts/ fixed to poles / walls / drawn through pipes etc including provn of lugs, glands, nuts, bolts & washers etc for connecting in LT feeder pillar box / transformer bushings/LT OH Line and testing on completion including taking down old unserviceable cable complete all as specified and directed by Engineer-in-Charge.

M&L as in replacement of Power Cables, Aluminium Stranded Conductor 25 sqmm, 4 core, XLPE Insulated, Cores laid up, PVC Inner sheathed, Armoured with galvanized wire or galvanized steel strip, overall PVC Sheathed, 1100V Grade as per IS 7098 (Part 1) complete laid in trenches / floors / ducts/ fixed to poles / walls / drawn through pipes etc including provn of lugs, glands, nuts, bolts & washers etc for connecting in LT feeder pillar box / transformer bushings/LT OH Line and testing on completion including taking down old unserviceable cable complete all as specified and directed by Engineer-in-Charge. Note for item 01 to 07 above: (i) Excavation, earth work and provn of cable covers / protection pipe etc shall be measured and paid separately under relevant items of BOQ.

Excavation in trenches for foundations, laying / taking out of cables, erecting of poles etc, in any type of soil, not exceeding 1.5 mtr in depth and not exceeding 1.5 mtr in width and getting out, complete all as specified and as directed.

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

Removing excavated soils to a distance exceeding 50 metres and not exceeding 100 metres and depositing where directed at a level not exceeding 1.50 metre above the starting point.

Supply and lay Double wall corrugated HDPE duct pipe of 50 mm outer dia conforming to IS:14930 Pt-II with antirodant and non flame propergating properties of make and colour as approved by Engineer-in-Charge with fittings as protection to cable, laid in tranches or fixed to poles/walls complete all as specified and as directed.

Supply and lay Double wall corrugated HDPE duct pipe of 100 mm outer dia conforming to IS:14930 Pt-II with antirodant and non flame propergating properties of make and colour as approved by Engineer-in-Charge with fittings as protection to cable, laid in tranches or fixed to poles/walls complete all as specified and as directed.

M&L Cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate for foundations, mass and for repairing to paths/ road & hardstanding etc. including necessary cutting of roads/ paths for passing of pipes and making good the disturbed portion complete all as specified and directed by Engineer – in - Charge.

Supply and fix 80mm dia bore tubes, 'light grade' galvanized, with all fitting and fixed complete to walls/ poles or laid in trenches/ floors for cable protection complete all as specified and directed.

Supply and fix 50mm dia bore tubes, 'light grade' galvanized, with all fitting and fixed complete to walls/ poles or laid in trenches/ floors for cable protection complete all as specified and directed.

Material and labour for Surface dressing not exc 15cm deep in any type of soil and site clearance including cutting and removing of plants/bushes, leveling of surface area, throw wastage material out of fencing area/ compound wall up to 50m distance at sub station areas / pump House areas complete all as specified and as directed by Engineer-in-Charge.

Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick, burried directly in ground (earth pit not less than 2.25mtr deep below normal ground level) with top edge of the plate not less than 1.5mtr below normal ground level, connected to and including galvanized iron strip 32x6mm by means of GI bolts, nuts, check nuts and washers and connected other end to main board duly protected by GI pipe 40mm bore medium grade, earth plate surrounded by packed layer of coal dust and common salt 15cm thick all around bottom and top watering pipe 20mm bore of GI medium grade with funnel all as shown in electrical plate No. 3 of SSR Part – I and connecting to earthing test point, main switch board and testing on completion including CI cover, frame and PCC 1:3:6 type C-1 using 20mm graded stone aggregate as in earthing pit with CI cover and frame including necessary earth works etc, complete all as specified and directed by Engineer - in – Charge. Note:- 1. PCC chamber shall be constructed at least 1.5 mtr away from the earth electrode of the earth pit and pipe for watering shall be provided in slanting manner.

M & L Galvanised iron strip 32 x 6mm buried in ground all as specified and directed by Engineer - in - Charge .

Supply and fix in replacement of MCCB 630 A ,4 pole ,50 KA (Ics =100% Icu) with adjustable thermal & fixed magnetic setting with bus bar spreader links for connecting both incoming and outgoing cables with suitable connections with suitable size of glands etc complete including testing & commissioning all as specified and as directed by the Engineer-in-Charge.

Supply and fix in replacement of MCCB 500 A ,4 pole ,50 KA (Ics =100% Icu) with adjustable thermal & fixed magnetic setting with bus bar spreader links for connecting both incoming and outgoing cables with suitable connections with suitable size of glands etc complete including testing & commissioning all as specified and as directed by the Engineer-in-Charge.

Supply and fix in replacement of MCCB 400 A ,4 pole ,36 KA (Ics =100% Icu) with adjustable thermal & fixed magnetic setting with bus bar spreader links for connecting both incoming and outgoing cables with suitable connections with suitable size of glands etc complete including testing & commissioning all as specified and as directed by the Engineer-in-Charge.

Supply and fix in replacement of MCCB 315/350 A ,4 pole ,36 KA (Ics =100% Icu) with adjustable thermal & fixed magnetic setting with bus bar spreader links for connecting both incoming and outgoing cables with suitable connections with suitable size of glands etc complete including testing & commissioning all as specified and as directed by the Engineer-in-Charge.

Supply and fix in replacement of MCCB 250 A ,4 pole ,36 KA (Ics =100% Icu) with adjustable thermal & fixed magnetic setting with bus bar spreader links for connecting both incoming and outgoing cables with suitable connections with suitable size of glands etc complete including testing & commissioning all as specified and as directed by the Engineer-in-Charge.

Supply and fix in replacement of MCCB 200 A ,4 pole ,36 KA (Ics =100% Icu) with adjustable thermal & fixed magnetic setting with bus bar spreader links for connecting both incoming and outgoing cables with suitable connections with suitable size of glands etc complete including testing & commissioning all as specified and as directed by the Engineer-in-Charge.

Supply and fix in replacement of MCCB 160 A ,4 pole ,36 KA (Ics =100% Icu) with adjustable thermal & fixed magnetic setting with bus bar spreader links for connecting both incoming and outgoing cables with suitable connections with suitable size of glands etc complete including testing & commissioning all as specified and as directed by the Engineer-in-Charge.

Taking down old unserviceable ACB any type and Supply, installation testing and commissioning new LT ACB of 800 Amps four pole mannual draw out with microprocessor based release having LCD display, 415 Volts, 50 Hz, 50 KA suitable for existing location alongwith replacement of burnt aluminum bus bar with connected nut bolts and lugs with new aluminum bus bar /nut bolts/lugs complete all as specified and directed by Engr-in-charge.

Taking down old unserviceable ACB any type and Supply, installation testing and commissioning new LT ACB of 1000 Amps four pole mannual draw out with microprocessor based release having LCD display, 415 Volts, 50 Hz, 50 KA suitable for existing location alongwith replacement of burnt aluminum bus bar with connected nut bolts and lugs with new aluminum bus bar /nut bolts/lugs complete all as specified and directed by Engr-in-charge.

Shutdown the power supply, disconnecting all incoming & outgoing cables carefully from outdoor type LT panel board, removing the burnt wiring, cleaning the bus bars, insulators and MCCBs with CTC, meggering the insulation value and replacing the bus bar supporting insulators wherever required to achieve required insulation resistance value, tightening all fasteners (renew if required), reconnecting back the incoming and outgoing cables with suitable cable Lugs, glands and wrapping the insulation tape on all bare conductors, supply and fixing EPDM rubber gasket for all doors for dust & vermin proof etc and testing on completion for proper functioning complete all as specified and directed by Engineer-in-Charge. Note: (i) Replacement of unserviceable MCCBs shall be measured and paid separately. (ii) Replacement of broken/corroded metal sheets/ angle iron parts of panel boards shall be measured and paid separately.

Material and labour for old and deteriorated MS sheet of any size and shape from the outdoor/indoor panel 3.00 mm thick and fix on outdoor/indoor panel as per required size and shape complete inclusive fixing the hinges, door lock etc, inclusive super enamelled paint as per existing colour over two coat of red oxide primer complete all as specified and directed by Engr-in-Charge.

M & L for Preparation of old steel surfaces of outdoor type LT panel boards of any size and painting with synthetic enamel paint of approved colour over a coat of red oxide primer (both internally & externally) and fixing 02 Nos steel danger plates on panel board complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement of On-Load Changeover switch 4 Pole, 400A, 415 Volts, AC, 50 Hz in sheet Metal enclosure with front operated handle complete all as specified and directed. Note: Any modifications needed for fixing the open execution awitch in the panel is deemed to be included in the rates quoted and no extra payment will be done on this account.

Supply and fix in replacement of On-Load Changeover switch 4 Pole, 630A, 415 Volts, AC, 50 Hz in sheet Metal enclosure with front operated handle complete all as specified and directed. Note: Any modifications needed for fixing the open execution awitch in the panel is deemed to be included in the rates quoted and no extra payment will be done on this account.

Supply and fix Heat Shrink jointing kit for 1100 volts grade cable for straight through joint complete with jointing material and accessories suitable for 3.5 core XLPE cable of size 25 to 50 Sqmm complete all as specified.

Supply and fix Heat Shrink jointing kit for 1100 volts grade cable for straight through joint complete with jointing material and accessories suitable for 3.5 core XLPE cable of size 70 to 120 Sqmm complete all as specified.

Supply and fix Heat Shrink jointing kit for 1100 volts grade cable for straight through joint complete with jointing material and accessories suitable for 3.5 core XLPE cable of size 150 to 185 Sqmm complete all as specified.

Supply and fix Heat Shrink jointing kit for 1100 volts grade cable for straight through joint complete with jointing material and accessories suitable for 3.5 core XLPE cable of size 240 to 300 Sqmm complete all as specified.

Supply and fix Heat Shrink jointing kit for 1100 volts grade cable for straight through joint complete with jointing material and accessories suitable for 3.5 core XLPE cable of size 400 to 500 Sqmm complete all as specified.

Design, fabricate, supply, installation, testing and commissioning in replacement of outdoor type dust proof & vermin proof cubicle panel board compartmentalized with seperate bus and cable alley chambers suitable for 3 phase, 4 wire, 415 Volts, 50 Hz, AC supply system as per latest IS / IEC standards & regulations, factory fabricated in an approved factory (Manufacturer possessing CPRI test report for equivalent ratings) having modern fabrication facilities, made out of CRCA sheet steel of 3mm thick for outer shell and 2mm thick for inner shell with front and rear openable double leaf doors with two point locking arrangement i.e. locking system with handle up & down arrangement & pad-locking facility. Complete panel board shall be applied with powder coat painting of approved shade duly pretreated with seven tank process and suitable packing material for IP-54 degree of protection and including provision of 50mmx50mmx6mm angle iron base frame of suitable size for mounting the panel board with a minimum ground clearance of 450mm above GL to the bottom of panel including PCC foundation with PCC 1:3:6, type C2 using 40mm graded stone aggregate. Detachable gland plates including double compression stainless steel cable glands of suitable size shall be provided for all incoming and outgoing cables. Steel plate Danger Notice Boards(02 Nos) LT 415/440 Volts, and manufacturer's name plate shall be riveted on external doors of feeder pillar box.

The size of panel board shall not be less than 1800mm x 1500mm x 450mm (outer dimensions) for accommodating and including provision of following switchgear, control gear and accessories including internal wiring using copper flexibles and lugs of suitable grade/capacity including taking down old unserviceable LT Panel complete all as specified and directed. Note: (i) Factory made name plates with feeder names / Bldg Nos shall be fixed on relevant incomer / outgoing MCCB doors. (ii) The Contractor shall submit set of all drawings of the L.T. Pillar Boxes and its components in duplicate and get the same approved from GE before commencement of production. The contractor shall furnish all details and clarifications required if any for scrutiny and evaluation. Manufacture of material to be supplied shall be done strictly as per approved drawing. However, approval of drawing shall not absolve the contractor/supplier of his liability for ensuring correctness according to applicable standards & regulations. (i) Bus bar: TPN Aluminium bus bar of rating suitable rating provided with heat shrinkable coloured PVC sleeve insulation mounted on insulators for main bus bar and from main bus bar to outgoing MCCBs and outgoing MCCBs up to cable termination etc complete.

(The rating of main bus bar shall be 1.5 times of ampere rating of incomer and outgoing bus bar rating shall be 1.5 times of ampere rating of each outgoing MCCB.) and Continuous earth bus with GI strip of suitable size capable for carrying full short circuit current for 1 sec shall be provided at bottom of the panel. (ii) Incomer: (a) MCCB, 400 A, 4 Pole, 50 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 01 No (b) Digital Voltmeter with selector switch - 01 Set. (c) Digital Ammeter with selector switch & suitable ratio of CT's - 01 set of 03 (d) LED Pilot light indication lamps for R,Y,B phases - 01 Set of 03 (iii) Outgoing:- (a) MCCB, 200 A, 3 Pole, 36 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 01 Nos (b) MCCB, 160 A, 3 Pole, 25 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 04 Nos (c) MCCB, 63 A, 3 Pole, 25 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 01 No (d) On-Load Changeover switch 4 Pole, 400A, 415 Volts, AC, 50 Hz in sheet Metal enclosure with front operated handle - 01 No

Design, fabricate, supply, installation, testing and commissioning in replacement of outdoor type dust proof & vermin proof cubicle panel board compartmentalized with seperate bus and cable alley chambers suitable for 3 phase, 4 wire, 415 Volts, 50 Hz, AC supply system as per latest IS / IEC standards & regulations, factory fabricated in an approved factory (Manufacturer possessing CPRI test report for equivalent ratings) having modern fabrication facilities, made out of CRCA sheet steel of 3mm thick for outer shell and 2mm thick for inner shell with front and rear openable double leaf doors with two point locking arrangement i.e. locking system with handle up & down arrangement & pad-locking facility. Complete panel board shall be applied with powder coat painting of approved shade duly pretreated with seven tank process and suitable packing material for IP-54 degree of protection and including provision of 50mmx50mmx6mm angle iron base frame of suitable size for mounting the panel board with a minimum ground clearance of 450mm above GL to the bottom of panel including PCC foundation with PCC 1:3:6, type C2 using 40mm graded stone aggregate. Detachable gland plates including double compression stainless steel cable glands of suitable size shall be provided for all incoming and outgoing cables. Steel plate Danger Notice Boards(02 Nos) LT 415/440 Volts, and manufacturer's name plate shall be riveted on external doors of feeder pillar box.

The size of panel board shall not be less than 1300mm x 1300mm x 450mm (outer dimensions) for accommodating and including provision of following switchgear, control gear and accessories including internal wiring using copper flexibles and lugs of suitable grade/capacity including taking down old unserviceable LT Panel complete all as specified and directed. Note: (i) Factory made name plates with feeder names / Bldg Nos shall be fixed on relevant incomer / outgoing MCCB doors. (ii) The Contractor shall submit set of all drawings of the L.T. Pillar Boxes and its components in duplicate and get the same approved from GE before commencement of production. The contractor shall furnish all details and clarifications required if any for scrutiny and evaluation. Manufacture of material to be supplied shall be done strictly as per approved drawing. However, approval of drawing shall not absolve the contractor/supplier of his liability for ensuring correctness according to applicable standards & regulations. (i) Bus bar: TPN Aluminium bus bar of rating suitable rating provided with heat shrinkable coloured PVC sleeve insulation mounted on insulators for main bus bar and from main bus bar to outgoing MCCBs and outgoing MCCBs up to cable termination etc complete.

(The rating of main bus bar shall be 1.5 times of ampere rating of incomer and outgoing bus bar rating shall be 1.5 times of ampere rating of each outgoing MCCB.) and Continuous earth bus with GI strip of suitable size capable for carrying full short circuit current for 1 sec shall be provided at bottom of the panel. (ii) Incomer: (a) MCCB, 500 A, 4 Pole, 50 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 01 No (b) Digital Voltmeter with selector switch - 01 Set. (c) Digital Ammeter with selector switch & suitable ratio of CT's - 01 set of 03 (d) LED Pilot light indication lamps for R,Y,B phases - 01 Set of 03 (iii) Outgoing:- (a) MCCB, 315 A, 3 Pole, 36 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 01 Nos (b) MCCB, 250 A, 3 Pole, 36 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 01 Nos (c) MCCB, 200 A, 3 Pole, 36 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 02 Nos (d) MCCB, 160 A, 3 Pole, 25 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 02 Nos (e) On-Load Changeover switch 4 Pole, 400A, 415 Volts, AC, 50 Hz in sheet Metal enclosure with front operated handle - 01 No

Design, Fabricate, supply, installation and testing in replacement of outdoor type cubicle panel board bus bar box with MCCB suitable for 3 phase 4 wire, 50 Hz supply system factory fabricated made out of CRCA sheet steel of 3mm thick for outer shell and 2mm thick for inner shell with front openable door with locking arrangement complete with powder coat painting and suitable packing material for IP-54 degree of protection and including provision of 40mmx40mmx5mm angle iron base frame of suitable size for mounting the panel board at a height of 450mm above GL and grouted in PCC foundation. The size of panel board shall not be less than 500mm x 500mm x 300mm (outer dimensions) for accommodating and including taking down old unserviceable and provision of following switchgears complete:- (i) TPN Aluminium bus bar 400 Amps 4 strips provided with heat shrinkable coloured PVC sleeve insulation mounted on insulators suitable for connecting 2 or 3 outgoing cables including provision suitable glands. (ii) MCCB, 250 A, 4 Pole, 36 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 01 No

Design, Fabricate, supply, installation and testing in replacement of outdoor type cubicle panel board bus bar box with MCCB suitable for 3 phase 4 wire, 50 Hz supply system factory fabricated made out of CRCA sheet steel of 3mm thick for outer shell and 2mm thick for inner shell with front openable door with locking arrangement complete with powder coat painting and suitable packing material for IP-54 degree of protection and including provision of 40mmx40mmx5mm angle iron base frame of suitable size for mounting the panel board at a height of 450mm above GL and grouted in PCC foundation. The size of panel board shall not be less than 500mm x 500mm x 300mm (outer dimensions) for accommodating and including taking down old unserviceable and provision of following switchgears complete:- (i) TPN Aluminium bus bar 500 Amps 4 strips provided with heat shrinkable coloured PVC sleeve insulation mounted on insulators suitable for connecting 2 or 3 outgoing cables including provision suitable glands. (ii) MCCB, 320 A, 4 Pole, 36 KA (Ics=100%Icu), 415 V, 50 Hz, with adjustable thermal & magnetic setting - 01 No