SPECIAL REPAIR TO EM INSTALLATION AT BASISTHA UNDER GE GUWAHATI

Amount

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. and making good disturbed surfaces of walls, floors, etc as per existing specification after providing point wiring under respective items here-in-after complete all as specified and as directed.

Taking down unserviceable main switches and DB's including MCB;s of any size and capacity complete all as specified and as directed.

M&L surface point wiring for light/fan/bell, buzzer points controlled by one, one way switch complete with 1.5 Sqmm single core PVC insulated unsheathed FR-LSH cable 1100 volts grade (ISI marked) with multistranded copper conductor with proper colour coding drawn through and including non-metallic rigid PVC casing capping medium grade with accessories (ISI marked) fixed in wall/fixed to roof, ceiling etc including provision of 1.5 Sqmm PVC insulated multistranded unsheated copper conductor cable FR-LSH (ISI markd) with proper colour coding as earth continuity conductor connected to common earth dolly , modular sheet steel sunken terminal box of appropriate size suitable for modular switch/ fittings concealed in walls, with modular back plate, top cover fixed flush to wall for housing switches, socket outlets, fan regulators etc duly earthed including cutting chases and sinking for boxes and making good to the disturbed surface of wall/floor and matching with existing specifications, complete all as specified and as directed. Note:- Connections of cable with MCB's or bus bar shall be done through proper size copper/brass thimbles.

All as per item No 2 here-in-above but for one 6 amps socket out let point on the same board with other switches

All as per item No 2 here-in-above but for one 6 amps socket out let point on independent board.

M&L surface point wiring complete for one socket outlet 15/16 Amps point modular on independent board with 4.00 Sqmm single core PVC insulated unsheathed FR-LSH cable 1100 volts grade (ISI marked) multistranded PVC insulated multistranded unsheated copper conductor cable FR-LS (ISI markd) with proper colour coding drawn through and including non-metallic rigid PVC casing capping medium grade with accessories (ISI marked) fixed in wall/fixed to roof, ceiling etc including provision of 4.00 Sqmm PVC insulated multistranded unsheated copper conductor cable FR-LSH (ISI markd) with proper colour coding as earth continuity conductor connected to common earth dolly , modular sheet steel sunken terminal box of appropriate size suitable for modular switch/ fittings fixed in walls, with modular back plate, top cover fixed flush to wall for housing switches, socket outlets, fan regulators etc duly earthed including sinking for boxes and making good to the disturbed surface of wall/floor and matching with existing specifications. Connections of cable with MCB's or bus bar shall be done through proper size copper/brass thimbles. all as specified and as directed.

M&L surfaces sub-main wiring alongwith earth wire of size of 2 x 6.0 sq. mm + 1 x 6.0 sq. mm earth wire, ISI marked, FRLSH, PVC insulated, multi stranded, copper conductor, single core cable drawn through and PVC casing capping medium grade with accessories (ISI marked) of suitable size with all fittings and accessories ISI marked including taking out old unserviceable submain wiring and making good to walls, floors etc as per existing specifications complete all as specified and as directed. NOTE : (i)Two runs of PVC wire, one run of earth wire & one run of PVC Conduit will be measured as one length. (ii) Loop length as required and as directed deemed to be included in the UNIT RATE QUOTED

S&F LED lights fitting 1x 20 Watt, (or next nearer higher watt) 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and as directed.

S&F LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and as directed.

S&F Sheet metal enclosure for 8 way Distribution Boards (DB’s), IP-43 double door, Single pole & neutral with 200 amps rated bus bar, including blanking plates as required and flush to wall surface including making good the distrubed surfaces of walls as per existing surfaces and finishes, complete all as specified and as directed.

S&F MCB Single pole and Neutral, 6 to 32 amps, 240 volts, ‘C’ curve, 10 KA all complete as specified and as directed.

S&F MCB Single pole, 6 to 32 amps, 240 volts, ‘C’ curve, 10 KA all complete as specified and as directed.

S&F Modular switch, single pole, one way, 6 Amp, 1 Module, 230 volt, ISI marked complete all as specified and as directed.

S&F Modular shuttered Socket outlet 5 Pin, 6 Amp, 2 Module, 230 volts, ISI marked complete all as specified and as directed.

S&F Modular switch, single pole, one way, 16 Amp, 1 Module, 230 volt, ISI marked complete all as specified and as directed.

S&F Modular shuttered Socket outlet 6 Pin, 6/16 Amp, 2 Module, 230 volts, (ISI marked) complete all as specified and as directed.

S&F ceiling rose, PVC/ polycarbonate, isolated body, three terminals, complete all as specified and directed.

S&F stepped type modular electronic fan regulator 120 watt 2 module suitable for 1200/1400 mm sweep energy saving fans,ISI marked complete all as specified and directed.

M&L Earthing with Galvanised Steel Earth Plate Electrode 600x600x6 mm thick, buried directly in ground vertically to a depth not less than 2.25 METRE below Ground Level with Top Edge of Earth Plate at depth not less than 1.50 METRE below normal ground level, connected to GI Earth Strip 32 x 6 mm drawn through and including GI Pipe 40 mm bore (dia) ‘light grade’ for protection upto 1.00 METRE above the Floor Level of the Building where Main Switch/DB situated, by means of Bolts, Nuts, Check Nuts and Washers etc., Earth Plate surrounded by a packed thickness of Char Coal or coke dust mixed with common Salt in alternate layers of not exc. 150 mm thick, PCC Pit in Cement Concrete 1:3:6 (20 mm graded aggregate) and Pre-cast RCC 1:2:4 (20mm graded aggregate) Cover Slab 350x350 x50mm, reinforced with and including 8.0 mm dia TMT Bars @ 100 mm centre to centre both ways, GI wire mesh, Funnel with GI Watering Pipe 20mm bore (dia) ‘medium grade’, necessary excavation in soft/loose soil, returning, filling in and removal of Surplus Spoil upto a distance of 50 METRE and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on completion, including necessary dismantling the unserviceable earthing complete all as specified and as directed.

S&F mild steel conforming to Fe.290.Gde-E-165 Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work including necessary preperation of surfaces and applying one shop coat of red oxide, zinc chrome primer and applying two coats of syntheic enamel paint of approved shade complete all as specified and as directed.

M&L scrapping, cleaning, including necessay preperation of old steel surfaces LT panel (outer surfaces) and applying applying one coat of red oxide, zinc chrome primer and applying two coats of syntheic enamel paint of approved shade complete all as specified and as directed.

M&L for Pre polished chequered cement concrete tiles 20 cm x 20 cm x 25 mm thick set and jointed and pointed in neat cement slurry in floor with grey cement and pigment over cement screed 15 mm thick in cement mortar 1:6 complete all as specified and as directed.

S&F Rolled mild steel Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming to Fe 410-W (Gde-E- 250) quality- A complete all as specified and as directed.

M&L in repair, 40mm bore GI pipe light grade with all necessary fittings (ISI marked) as in cable protection fixed to pole,laid in trenches/road/floor complete all as specified and as directed.

M&L in repair 50mm bore GI pipe light grade with all necessary fittings (ISI marked) as in cable protection fixed to pole,laid in trenches/road/floor complete all as specified and as directed.

M&L in repair 80mm bore GI pipe light grade with all necessary fittings (ISI marked) as in cable protection fixed to pole,laid in trenches/road/floor complete all as specified and as directed.

Surface dressing n exc 15 cm deep, in soft/loose soil, removing shurbs, vegetation, grasses, bushes, weeds, roots from soil etc including sweeping and cleaning the surfaces, removing debries off the permises complete all as directed.

M&L for PCC (1:4:8) type-D2 with using 40 mm graded crushed stone aggregate as in mass concrete etc complete all as specified and as directed.

M&L for PCC (1:3:6) type-C2 with using 40 mm graded crushed stone aggregate as in mass concrete etc complete all as specified and as directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and as directed.

S&F 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand;complete all as specified and as directed.

Supply, spreading and levelling roung shape 40mm stone aggregate in around E/M installation complete all as directed.

Supply, spreading and levelling roung shape 20mm stone aggregate in around E/M installation complete all as directed.

M&L for sand cushioning in cable trenches over & under the cable/ducts with river washed coarse sand (approved source), as per standard practice with proper compaction complete all as specified and directed. NOTE : Punned thickness shall be considered for payment as per para 19.75 of SSR Part-I.

Excavation in trenches, not exceeding 1.5m in depth for column & wall foundation, UG Cable, Pole foundation and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches, exceeding 1.5 meter and not exceeding 3m in depth for column & wall foundation, UG Cable, Pole foundation and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n exc 25 cm layers in soft/loose soil complete all as specified and directed.

Removing excavated material (Soil) not exceeding 50 metre and depositing where directed at a level not exceeding 1.50 metre above the starting point complete all as specified and directed.

Supply and laying for brick protection for protection of cable over sand cushioning cables inside the trench by using common brunt clay building bricks sub-class “B” old size brick and flat and width wise along the axis of the trench complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120sq mm 3.5 core complete all as specified and as directed.

M&L steel tubular swaged poles, complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55, 11.0 meter long, inclusive of one primer coat of red oxide zinc chrome primer and two coats of aluminium paint including preparation of surfaces and making strip 150mm wide in alternate layer of black and yellow syntheic enamel paint upto 1.5 metre above Coping, including dismanting old unserviceable pole of any description, complete all as specified and as directed.(The poles shall confirm to IS - 2713 & each component pipe shall be ISI Marked & confirm to IS - 1161) NOTE : Earthwork, cement concrete will be measured and paid seperately under appropiate items

S&F Switch Air Break Gang Operated for 11 KV grade, Triple Pole with 12 Insulators, 200 Amps rating with Drop-out Fuse Assembly with Fuse Carrier, Fuse Element mounted on Insulator and fitted on Steel Frame horizontally operated (rotory type) mechanism from ground level consisting of Operating Rod of GI Pipe 25mm bore (dia) ‘light grade’ of suitable Length worked From Ground Level and with Locking Arrangement Mild Steel Flat Iron Clamp 50x 6mm including dismanting old unserviceable Switch Air Break of any descrip- tion, complete all as specified and as directed. NOTE: Mild Steel Work will be Measured and Paid under approprite Items.

M&L steel tubular swaged poles, complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31, 9.00 meter long, inclusive of one primer coat of red oxide zinc chrome primer and two coats of aluminium paint including preparation of surfaces and making strip 150mm wide in alternate layer of black and yellow syntheic enamel paint upto 1.5 metre above Coping, including dismanting old unserviceable pole, complete all as specified and as directed.(The poles shall confirm to IS - 2713 & each component pipe shall be ISI Marked & confirm to IS - 1161) NOTE : Earthwork, cement concrete will be measured and paid seperately under appropiate items

M&L Cross-arms, Bracings, Supports, Clamps and Back Plates fabricated from Structural Steel Sections including Nuts, Bolts, Washer, welding, bending cold or hot, drilling holes for Bolts, in any shape or size as indicated/directed and inclusive of one coat of Aluminium Primer one Under Coat and one Finishing Coat of Aluminium Paint, including dismantling of existing unserviceavle cross arm, bracings etc complete all as specified and as directed.

S&F Aluminium Conductor Steel Reinforced (ACSR) (sizes as ordered) with permissible Sags and providing Jumper, etc., fixing on Electric Poles and binding to Insulators with Aluminium Binding Wire as in OH Conductors including stringing, tightening, etc., including dismantling of existing unserviceavle conductor etc complete all as specified and as directed. NOTE: Cost of Binding Wire will deem to be included in the QUOTED UNIT RATE.

Supply, installing, commissioning and testing of factory made LT Panel board, TPN, 415 Volts, cubical type, floor mounted, outdoor type, suitable for 415 volts AC, CPRI approved factory made, double door, dust and vermin proof IP 54, fabricated out of CRCA sheet of not less than 3.15mm thick with 2mm thick for internal compartment dully powder coated tand supported by 50 mm x 50 mm x 6 mm MS angle iron frame with cable chamber for individual feeders for incomming and outgoing connections, one set of LED indicator lamp RYB with switch and fuse and the panel board shall be provided with proper ventillation including suitable size of cable alloy aluminum busbar suitable for carrying of current 360 Amps with suitable connections from MCCB;s outgoing to main busbar shall be carried out with TPN aluminum busbar of suitable rating and connection from main busbar to out going MCCM;s (intake point) will be carried out with TPN aluminum busbar as per MCCB rating dully insulated and colour coded heat shrinkable sleeves and shall be rigidly mounted on suitable size of bridge insulators including necessary earth work and PCC foundation(type C2, 1:3:6) of minimum 0.35meter height positioned and fixed with suitable nuts, bolts, washers etc. to MC pedestal and dismantlinf the existing unserviceable panel box complete all as specified and directed and comprising of the following :- (a) MCCB 160 Amps, 4 Pole, 50 Hz, 415 Volts with thermal magnetic release having rapturing capacity 36 KA-01 Nos (b) MCCB 125 Amps, 4 Pole, 50 Hz, 415 Volts with thermal magnetic release having rapturing capacity 25 KA-02 Nos (c) MCCB 32 Amps, 4 Pole, 50 Hz, 415 Volts with thermal magnetic release having rapturing capacity 25 KA-01 Nos (d) 3 Phase digital multi function meter, model A, Class 1, 5 Amps with relay Vega Series: 01 Nos (e) Indicating Lamp 240 Volts LED type: Set of three

S&F 3mm thick aluminum composite panel sheet, high intencity reflective sheet including writing letters fixed with angle iron of size 65mm x 65mm x 6mm including necessary earth work and PCC foundation (type C2, 1:3:6) of minimum 0.35meter height positioned and fixed with suitable nuts, bolts, washers etc.complete all as directed.

Swastika Engineers and Agencies

PRITHWI BUILDERS