REPAIR/ MAINT OF LT SWITCH GEAR ,CONTROL PANELS, MCCB, FEEDED PILLAR BOX AND OTHER ALLIED WORKS AT MD ACCN AT FATEHGARH CANTT.

Amount

Excavation in trenches n. exc 1.5 m wide and n.exc 1.5 m in depth and getting out in soft / loose soil complete all as specified and as directed for laying of under ground cable, etc. complete all as specified and as directed

Returning, filling in, including spreading, levelling, watering and well remmining in layers not exc 25 cm complete all as specified and as directed.

Removing excavated material n.exc 50 m and depositing where directed at a level n. exc 1.5 m above the starting point complete all as specified and as directed.

Supply and laying sand with approved fine grade sand around cable in cushioning for protection of under ground cable complete all as specified and as directed (only punned and consolidated volume to be measured)

Supply and laying kiln burnt bricks best quality locally available old size sub class 'B' bricks laid flat in trenches with axis of brick perpendicular to the axis of cable for cable protection complete all as specified and as directed.

Laying only serviceable burnt bricks obtained from the items specified here-in-before ( i.e during taking out of under ground cable) laid flat dry, in trenches with axis of brick perpendicular to the axis of cable for cable protection complete all as specified and as directed.

Disconnecting and Taking out existing unserviceable LT under ground cable of any description and in any position from trenches, cross sectional area 6 Sqmm to 10 Sqmm size , any core , complete all as specified and as directed.

...ditto.. as above but under ground cable of 16 Sqmm to 50 Sqmm any core ...ditto..

...ditto.. as above but under ground cable of 70 Sqmm any core ...ditto..

Supply ,layIng , jointing and testing in trenches or passing through pipe or fixied on poles/walls with suitable mild steel clamps nuts,bolts and washers, XLPE insulated armoured, heavy duty ,electric cable with aluminium conductor 1100 volts grade, cross-sectional area 70 Sqmm ,3.5 core ,complete all as specified and as directed.

...ditto.. as above but under ground cable of size 50 Sqmm 3.5 core ...ditto..

...ditto.. as above but under ground cable of size 25 Sqmm 4 core ...ditto..

...ditto..as above but under grund cable of size 16 Sqmm 4 core ...ditto..

...ditto.. as above but under grund cable ofsize 10 Sqmm 2 core ...ditto..

...ditto.. as above but under grund cable ofsize 6 Sqmm 2 core ...ditto..

Laying jointing and testing only of old serviceable underground cable of any description of size 6 Sqmm to 10 Sqmm 2/4 Core in trenches as obtained in serviceable condition from taking out of cable complete all as specified and as directed.

Laying jointing and testing only of old serviceable underground cable of any description of size 16 Sqmm to 50 Sqmm 3.5 Core in trenches as obtained in serviceable condition from taking out of cable complete all as specified and as directed.

Laying jointing and testing only of old serviceable underground cable of any description of size 70 Sqmm 3.5 Core in trenches as obtained in serviceable condition from taking out of cable complete all as specified and as directed.

Drilling / Boring holes horizontally under road without damaging the surface of road ( minimum 1.0 Metre below the road surface mannually or pneumatically to accommodate/ or laying GI tubing not exc 80 mm bore (dia) for passing under ground cable, complete all as specified and as directed. NOTE : - GI Pipe laid will be measured and paid separately under respective item of BOQ.

S&F of 50 mm bore GI tubing light grade with all fittings laid across road, in trenches or across PCC drain, along electric pole or floor/wall for cable protection OR fixed on poles/ walls with suitable size of MS clamps and nut and botls / washers complete all as specified .

S&F of 40 mm bore GI tubing light grade with all fittings laid across road, in trenches or across PCC drain, along electric pole or floor/wall OR fixed on poles/ walls for cable protection with suitable size of MS clamps and nut and botls/washers complete all as specified .

S&F of 25 mm bore GI tubing light grade with all fittings laid across road, in trenches or across PCC drain, along electric pole or floor/wall OR fixed on poles/ walls for cable protection with suitable size of MS clamps and nut and botls/washers complete all as specified .

M&L for MS clamp made out of 50x6 mm flat iron bending cold or hot,drilling holes for bolts , in any shape or size as indicated or directed and inclusive of one primer coat,one under coat and one finishing aluminium coat of paint for clamps other than required for fixing pipes/cable in position complete all as specified and directed.

M&L for Earthing in replacement complete with galvanized steel earth plate 600mm x 600mm x 6mm thick, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to GI earth strip/ earthing lead of size 25mm x 4mm flat by means of bolts, nuts, check nuts & washers of galvanized iron or steel besides building at all joints wiith and including excavation and earth work, GI pipe medium grade 40 mm bore for protection of GI earth strip from earth electrode, 20 mm bore GI Pipe light grade for watering, supplying and fixing test point terminal block made of gun metal or phosporos gross size 75 mm x 75mm x 25mm drilled and screwed including three nos 8mm dia 25mm long hexagonal head screwed , supply and laying charcoal dust, common salt, PCC (1:2:4) type B-1 using 20mm graded stone aggregate for chamber and MS angle iron frame 40mm x 40mm x 3mm and RCC cover 40 mm thick (1:2:4) type B-1 using 20 mm graded stone aggregate Reinforced with 8 mm dia TMT bars @ 75 mm C/C both ways with MS handle 12 mm dia , PGI funnel and wire mesh , complete all as shown in electrical plate No 3 of SSR Part-I (2009) and connected to earth test point including testing complete all as specified and directed. Note:- 1. Rates quoted by the contractors include for earth lead and its protection pipe upto and including 7.5m from the earth plate. 2. Additional earth lead /protection pipe if any beyound 7.5 m shall be measured and paid for separately under appropriate item of sch 'A'.

M & L for aluminium strip 25 x 4 mm with base insulators and screws etc fixed on wall/ floor for extension of earthing lead.

Taking out unserviceable LT control cable from trenches/cable duct copper control cable size 2.5 Sqmm 12 core complete all as specified and as directed.

Taking out unserviceable LT control cable from trenches/cable duct copper control cable size 2.5 Sqmm 4 core complete all as specified and as directed.

Supply ,layng , jointing and testing in trenches or passing through pipe or layed on cable duct copper control cable of size 2.5 Sqmm 12 core PVC insulated armoured, electric cable with copper conductor 1100 volts grade complete all as specified and as directed.

Supply ,layng , jointing and testing in trenches or passing through pipe or layed on cable duct copper control cable of size 2.5 Sqmm 4 core PVC insulated armoured, electric cable with copper conductor 1100 volts grade complete all as specified and as directed.

M & L for cable route indicator for 1100 Volts grade cable with 150 mm dia cast iron plate circular or rectangular in shape of minimum 8 mm thickness welded with 35x35x4 mm angle iron mast 0.5 mtr from the GL including PCC foundation (1:3:6) type CI of size (30x30x45 cm) and necessary earth work all as directed.

S&F VTPN DB suitable for Mounting MCCB as Incomer of rating 40 Amp Vertical distribution board 4 way with suitable Amp rated bus bar having IP-43 protection and double metal door concealed in wall including connection with aluminium thimbles as required complete all as specified. Conforming to Legrand Cat part No 5077 40 or equivalent to specified make.

Supply and fixing MCB distribution board SPN 240 Volt 12 way with 200 Amp rated bus bar having IP-43 protection and double metal door concealed in wall including connection with copper thimbles as required complete all as specified. Conforming to Legrand Cat part No 5076 12 or equivalent to specified make.

Supply and fixing MCB distribution board SPN 240 Volt 8 way with 200 Amp rated bus bar having IP-43 protection and double metal door concealed in wall including connection with copper thimbles as required complete all as specified.Conforming to Legrand Cat part No 5076 11or equivalent to specified make.

Supply and fixing MCB distribution board SPN 240 Volt 4 way with 200 Amp rated bus bar having IP-43 protection and double metal door concealed in wall including connection with copper thimbles as required complete all as specified Conforming to Legrand Cat part No 5076 10 or equivalent to specified make.

S & F blanking plate for DBs complete all as specified and as directed.

S&F MCB single pole 6 to 32 Amp 240 Volt 'C' curve 10 KA complete all as specified and directed.

Fixing only serviceable MCB/Isolator of any discription and any position complete all as specified and directed.

S&F Isolator DP 63 Amps rating complete all as specified and directed.

S&F Isolator DP 40 Amps rating complete all as specified and directed.

S&F MCB TPN 63 Amps rating 415 volts complete all as specified and directed. ( Make : Legrand Cat No : 4086 83 or equivalent to specified make.

S&F Power contactor 4 pole 63 Amps rating with entry terminalsConforming to Legrand Cat part No 4125 56or equivalent to specified make.

S&F astronomical type Time switch (operated on 230 Volts, AC, 50 Hz) programmable with digital display, automatic astronomical calculation for ON and OFF switching matching with the changes the sunrise and sunset timing,back kit LCD Din rail mounting single channel ( Make : Legrand Cat No : 4126 54/L&T Cat No : AUTS02AST00/) complete with the following accessories pre - wired : - (a) Power contactor 4 pole-01 No 63 Amps rating DIN rail mounting with entry terminals ( Make : Legrand Cat NO : 4125 56/L&T Cat No : CS97014/C&S ) (b) MCB TPN 63 Amps rating - 01 No ( Make : Legrand Cat No : 4086 83/L&T Cat No : BB40630C/C&S ) ( c ) Change over switch , two way 20 Amps rating - 01 No, 250 volts , DIN rail mounting ( Make : Legrand Cat No : 4129 01/L&T Cat No : AUC00202500) ( d ) MCB DB SPN 12-Way Double metal door - 01 No, ( Make : Legrand Cat No : 5076 12/L&T Cat No : DBSPN012DD)

Dismantling existing unserviceable feeder pillar box including disconnection from different sites complete all as specified and directed.

Supply, installation , testing and commisioning of outdoor type feeder pillar box floor mounted made out from 3.15 mm thick MS sheet ( CPRI type tested) with canopy type roof, over all size 0.75 x 0.60 x 0.30 m front operated, two part hinged doors with locking arrangement comprising of copper bus bar suitable for 3 phase, 4 wire, 415 volts,50 Hz, AC supply mounted on suitable bus bar insulators, 200 Amps rating suitably drilled and tapped for bolts with openable two part front and rear shutter with heat shrinkable PVC sleeving having RYB-B colour code , powder coated painting complete embedded in PCC 1:3:6 type C-2 ( using 40 mm graded aggregate ) n. exc. 0.45 cum complete all as specified and as directed ( Note :-MCCB will be measured and paid separately.)

Supply, installation , testing and commisioning of out door type LT Feeder pillar box size 0.90 m x 0.75 m x 0.45 m in depth made out of 3.15mm thick CRCA sheet ( CPRI type tested) and MS structural section of 50 x50 x 6 mm comprising of copper bus bar suitable for 3 phase, 4 wire, 415 volts,50 Hz, AC supply mounted on suitable bus bar insulators, 200 Amps rating suitably drilled and tapped for bolts with openable two part front and rear shutter, hinged front and rear panels and locking arrangement, bottom plate provided with the requires numbers of cable entries / opening including cable glands and cable lugs with heat shrinkable PVC sleeving having RYB-B colour code , powder coated painting complete embedded in PCC 1:3:6 type C-2 ( using 40 mm graded aggregate ) n. exc. 0.45 cum and provision of following accessories complete all as specified and as directed ( Note :-MCCB will be measured and paid separately.)

Fabrication , Supply, installation , testing & commissioning of floor mounted free standing totally enclosed dust and vermin proof LT control panel cubical type indoor type of size 1.25 m x 1.60 m x 0.50 m (minimum size) fabricated out of 2 mm thick MS sheet steel front operated with locking arrangement for each switch gear & openable doors in back side of the panel, cable entry & exist from bottom with cable glands and gaskets, copper TPN bus bars 40 x 5 mm size for main bus bar and suitable size of copper strip for down bus bar of out going switch gear ( eight out going ) fixed on epoxy based rasin insulator of suitable sizes with internal wiring with 1.5 sqmm PVC insulated stranded copper conductor cable & bus bar shall be insulated with different colour code sleeves to indicate RYBN and to be connected with copper lugs including powder coated painting and necessary PCC foundation work complete all as specified and directed comprising of the following items (Moude Line Sub Stn) :- (a) S&F Air circuit breaker Manual Fixed (MF) type with microprocessor release (Intelligent Micro Pro 3.1) 800 Amp , 50 KA breaking capacity, 415 volts, 4 pole, 50 cycle ( Make : C&S Cat No : AHA08N4P*MP3.1(S) or equivalent make of ABB/L&T ) - 01 No (b) S & F MCCB 400 Amps, 4 pole, 415 volts, 50 Hz 36 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides (Make : Legrand DPX 630 Cat No : 4220 07 or equivalemt make of Havells /Hager/C&S /L&T ) - 03 Nos (c) S & F MCCB 315 Amps, 4 pole, 415 volts, 50 Hz 36 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides (Make : Legrand DPX 630 Cat No : 4220 06 or equivalemt make of Havells /Hager/C&S /L&T ) - 02 Nos (d) S & F MCCB 200 Amps, 4 pole, 415 volts, 50 Hz 25 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides (Make : Legrand DPX 250 Cat No : 4202 18 or equivalemt make of Havells /Hager/C&S /L&T ) - 01 No (e) S & F MCCB 160 Amps , 4 pole, 415 volts , 50 Hz , 25 KA breaking capacity with adjustable thermal magnetic release, with spreader links on both sides.(Make : Legrand DPX 160 Cat No : 4200 57 or equivalemt make of Havells /Hager/C&S /L&T ) - 01 No (d) S & F MCCB 63 Amps , 4 pole, 415 volts , 50 Hz , 16 KA breaking capacity with adjustable thermal magnetic release, with spreader links on both sides (Make : Legrand DPX 160 Cat No : 4200 13 or equivalemt make of Havells /Hager/C&S /L&T ) - 01 No (g) LED indicating lamp - 03 Nos. (h) Multifunction meter Accuracy Class 1.0 to measure the following parameters such as V, A, F, PF, KW, KVA ( Make : L&T Cat No : WL440511OOOO or equivalent make of HPL /C&S ) - 01 No N0TE: (i) All metering connection shall be protected by proper bakelite rewireable fuses. (ii)Cost of PCC foundation is included in the above cost. (iii)The cubical shall have a bottom channel of size 75 x 40 mm duly coated with zinc metal coating.A detachable predrilled gland plate of thickness at the bottom.

S & F in replacement MCCB 630 Amps, 4 pole, 415 volts, 50 Hz 36 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in LT FPB complete all as specified and directed.

S & F in replacement MCCB 400 Amps, 4 pole, 415 volts, 50 Hz 36 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in LT FPB complete all as specified and directed.

S & F in replacement MCCB 315 Amps, 4 pole, 415 volts, 50 Hz 36 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in LT FPB complete all as specified and directed.

S & F in replacement MCCB 250 Amps, 4 pole, 415 volts, 50 Hz 36 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in LT FPB complete all as specified and directed.

S & F in replacement MCCB 200 Amps, 4 pole, 415 volts, 50 Hz 25 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in LT FPB complete all as specified and directed.

S & F MCCB 200 Amps, 4 pole, 415 volts, 50 Hz 25 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in LT FPB complete all as specified and directed.

S & F in replacement MCCB 160 Amps, 4 pole, 415 volts, 50 Hz 25 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in LT FPB complete all as specified and directed.

S & F in replacement MCCB 125 Amps, 4 pole, 415 volts, 50 Hz 25 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in LT FPB complete all as specified and directed.

S & F in replacement MCCB 100 Amps, 4 pole, 415 volts, 50 Hz 36 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in LT FPB complete all as specified and directed.

S & F in replacement MCCB 63 Amps, 4 pole, 415 volts, 50 Hz 16 KA breaking capacity with adjustable thermal magnetic release with spreader link on both sides with existing size and make as suitable to fit in LT FPB complete all as specified and directed.

M & L Broken stone or boulders filling of gauge n.exc 63 mm, deposited,spreaded and levelled in layers n.exc 30 cm thick watered and rammed to a true surface around plinth mounted transformer/ 4 pole Structure complete all as specified and directed.

Demolition of brick work or stone /boulder masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M & L for cement concrete type C-2 , (1:3:6) using ( 40 mm graded aggregate) in foundation/mass concrete, including necessary form work complete all as specified and directed.

M & L for cement concrete type B-1, 1:2:4 using (20 mm graded aggregate) including formwork for coping etc complete all as specified and directed.

M & L Brick work with sub class 'B' bricks straight or curved on plan exc 6 mtr mean radius built in cement mortar (1:4) complete all as specified and directed.

M&L Brick work with sub class 'B' bricks,old size brick, straight or curved on plan to any radius in half brick wall, built in cement mortor (1:4) complete all as specified and directed.

M & L for 15 mm thick rendering in cement morter (1:4) on fair face of brick or concrete surface finished even and fair all as specified and as directed.

M&L preparing surfaces on wall plastered new surafaces and applying two coats of colour washing over a coat of white wash

M&L outdoor LT END termination Heat Shrink Kits for LT under ground cable suitable for aluminium conductor cable of size 6sqmm to 16 sqmm (2/4C) complete all as specified and directed

M&L outdoor LT END termination Heat Shrink Kits for LT under ground cable suitable for aluminium conductor cable of size 25 sqmm to 50 sqmm (3.5/4C) complete all as specified and directed

M & L for preparation of old painted steel or iron surfaces of LT FPB of various size by scrapping with steel wire brush /scrapper emery paper etc and applying one coat of synthetic enameled siemens grey/exising colour( painting shall be done by spray machine) including welding the LT FPB door matching with the LT FPB complete all as specified and as directed.

AUTOMATION AND SWITCHGEAR PANELS