8154/21-22/E8PROVN OF 100 KVA TRANSFORMER INCLUDING CONNECTED ITEMS AT CERTAIN UNIT AND OTHER SANCTIONED WORKS AT KARU UNDER GE 860 EWS

Amount

Supply and Installation of Copper Wound, oil cooled Transformer step up / step down , indoor / out door type IP-43, plinth mounted transformer, powder coated complete with standard fittings , HT 11 KV 3 Phase, LT 433 volts , 3 Phase 4 wire, 50 C/S oil immersed naturally cooled with external cooling tube , delta connection on primary HT 11 KV side and star connection on secondary LT 433 V , having tapping + 2.5 % to + 5.0% & + 7.5% on HT side and to be changed by means of hand operated off load/tap changing gear including first filling of new transformer oil of dieletric strength not less than 40 KV with all fitting and accessories such as LT box on LT side , silica gel breather, conservator tank with oil level indicator, drain out valve (oil tank), exhaust vent, air release valve, temp gauge and cast iron wheel etc all as per IS:2026 & IS 1180 of capacity 100 KVA complete all as specified and directed. Note: Necessary manufacturer certifcate to be obtained for 99% copper purity.

Supply and erection in vertical position steel tubular swaged pole type 410 SP- 55 (11 mtr long ) with Mild Steel base plate of size 30cmx30cmx6 mm thick continuously welded to pole , finial taper plug ,bolts ,nuts and screws all as specified including factory painted with two coats of black bituminious paint internally throughout and externally for embedded position and two coats of aluminium paint over a coat of red oxide primer over the ground and making 30cm wide strip (total 5 Nos ) with black and yellow paint including numbering complete all as specified .

Supply and fixing aluminum conductor steel reinforced (ACSR) of any size, straining properly on insulators and binding on existing HT poles or new poles with and incl 02mm dia aluminium binding wire all as specified & directed. Note : The 3% for sag, joints & jumpers shall be added in measurements. (a) 1 of 6/1x3.00mm (Ferret)

S&F Pin Insulator, porcelain, vitreous white, brown or green insulator incl one galvanized mild steel spindle,two galvanised iron washers and one galvanised iron nut , 150 mm height , 150 mm dia for 11000 volts grade complete all as specified and directed by Engineer-in-Charge.

S&F cross arms, bracing ,supports clamps & back plates fabricated from structural steel section including nuts, bolts, washers, welding, 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 coat of paint complete all as specified and directed by Engineer-in-Charge.

Material and labour for Plain cement concrete 1:4:8 type C-2 (using 40 mm graded crushed stone aggregate) as in foundation of poles including use of necessary form works for rough finished surface complete all as specified and directed by Engineer-in-Charge.

Material and labour for PCC 1:3:6 type C–1 (using 20 mm crushed graded stone aggregate/as in foundation for pole, stay/coping and necessary form work for rough finished surface complete all as specified and as directed.

Supply & install 11 KV 3 Phase Gang operated air break switch with drop out fuses set ( consisting 12 Nos Post Insulator ) 400 amp capacity, vertical mounting with fixed and moving contacts complete with locking arrangement and fixing the gang operated switch on existing two/four pole structure including making all jumper connections with insulated leads of suitable size with line tops etc, all as specifed and directed. Make - Jaipuria/BHEL/PACTIL/Rashtriya Electrical .

M & L Danger notice plate of 1.6mm mild steel sheet , vitreous enamelled white ,with letters, figures and conventional skull and bones in signal red colour and fixed with MS Clamps,bolts,nuts of approved size for HT, 25x20 mm size complete all as specified and directed by Engineer-in-Charge.

M & L Anti-Climbing device spike type fabricated out of MS bars ( round,square and flat) including nuts,bolts and washers and welding into two halves made to shape to suit the cross section of the pole complete all as specified and directed by Engineer-in-Charge.

M&L Lightning Arresters expulsion type complete with all fittings , transmission class , discharge capacity 65 kilo Amp, 11000 Volts complete all as specified and directed by Engineer-in-Charge.

M & L cable Jointing Kit for 11 KV ( Earthed) grade cable for Outoor termination heat shrinkable joint complete with jointing material and accessories suitable for 3 core XLPE Armoured aluminium cable of size 95 Sqmm complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches n. exc. 1.5m wide and n. exc. 1.5m depth for foundation and getting out in hard/dense soil complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 3.0 m depth for foundation of poles and getting out in hard/dense soil complete all as specified and directed by Engr-in-Charge.

Returning, filling in excavated soil, including leveling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and as directed by the Engr-in-Charge.

Removing excavated material (soil) not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by the Engr-in-Charge.

Material and labour for sand cushioning to under ground electric cable all as per clause No 19.75 of MES SSR Part-I (2009)

Supply and Laying XLPE insulated screened , PVC Bedded, galvanised steel strip or wire armoured , electric power cables(heavy duty ) with aluminium conductor, 11000 volts grade cross sectional area 95 Sqmm 3 Core, laid in trenches, ducts along the walls, through pipes,or fixed on pole etc complete all as specified and directed.

Supply and laying XLPE insulated armoured heavy duty electric cable with aluminium conductor (Stranded) 1100V grade cross-sectional area 120 Sqmm 3.5 core laid in trenches or passing through pipe or fixed on pole etc complete all as specified and directed by Engr-in-Charge.

Supply and laying XLPE insulated armoured heavy duty electric cable with aluminium conductor (Stranded) 1100V grade cross-sectional area 95 Sqmm 3.5 core laid in trenches or passing through pipe or fixed on pole etc complete all as specified and directed by Engr-in-Charge.

Material and labour for factory made un-reinforced pre-cast concrete cable covers, class LV type-1, flat size 250mm x 150mm x 40mm thick complete all as specified.

S & L tubes galvanised with all fittings and fixed complete to walls and ceilings or laid in floors/with pole/trenches "Light grade" 80 mm dia for the protection of the U/G cable complete all as specified and as directed by Engineer-in-Charge.

S&F stay assembly set comprising of 14mm long GI stay bow, 2150mm long stay rod 20mm dia with threaded end GI nut bolt and washers, thimble including 300x300x6mm MS stay plate and exposed surfaces shall be given two coat of aluminium paint over a coat of red oxide primer complete including dismantling of existing damaged assembly complete with all accessories as shown in electrical plate No 1 of MES schedule part-I and as directed. (Excavation, earth work, PCC & insulator shall be measured and paid separately).

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metres below normal ground level, connecting to the Galvanised iron strip 32x6 mm by means of bolts, nuts , check nuts and washers of galvanized iron and steel earth wire protected by provision of GI light grade pipe 40 mm bore including provision of concrete pit made from PCC ( 1:2:4) type B-1 (using 20 mm graded stone aggregate) with 40mm thick cover of RCC 1:2:4 reinforced with XPM (Weight not less than 4 Kg/Sqm) and frame of angle iron 40 x 40 x 6 mm and handle of 6 mm dia MS bar made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom, 1.50 metre long placed on top edge of earth plate, common salt & charcoal filling, with fixing arrangement , funnel, wire mesh and earth work in hard/dense soil , returning filling in and removal of surplus soil to a distance not exceeding 50 metres, all as per electrical plate No 3 of SSR 2009 Part-I and connecting to Transformer / Poles all as specified or indicated including testing on complete all as specified and as directed by Engineer-in-Charge.

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metres below normal ground level, connecting to the Galvanised earth lead wire 4.0 mm dia by means of bolts, nuts , check nuts and washers of galvanized iron and steel earth wire protected by provision of GI light grade pipe 40 mm bore including provision of concrete pit made from PCC ( 1:2:4) type B-1 (using 20 mm graded stone aggregate) with 40mm thick cover of RCC 1:2:4 reinforced with XPM (Weight not less than 4 Kg/Sqm) and frame of angle iron 40 x 40 x 6 mm and handle of 6 mm dia MS bar made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom, 1.50 metre long placed on top edge of earth plate, common salt & charcoal filling, with fixing arrangement , funnel, wire mesh and earth work in hard/dense soil , returning filling in and removal of surplus soil to a distance not exceeding 50 metres, all as per electrical plate No 3 of SSR 2009 Part-I and connecting to Poles all as specified or indicated including testing on complete all as specified and as directed by Engineer-in-Charge.

Construction of covered platform for installation of transformer including fencing and gate complete all as specified & showing on drg No CESZ/TD-1110/11 sheet No 1/1 complete all as specified and directed.

Supply, installation, testing and commissioning of Feeder Pillar box , cubical type, factory made, Indoor type, dust and vermin proof, fabricated out of mild steel sheet not less than 3.15 mm thick, and mild steel angle iron frame complete with openable shutters in front and rear having proper locking arrangement including 04 Nos legs made out of angle iron of suitable size and height of each leg shall be grouted in PCC. Feeder Pillar box shall be spray painted internally and externally with two coats of synthetic enamel paint over a priming coat of red oxide primer and connecting all incomming and outgoing cables with suitable size of Aluminium lugs complete all as specified and as directed by Engineer-in-Charge and comprising of following accessories/fittings :-

Dismantling wall/ceiling board(fibre, pulp insulation etc.) or insulation boards/slabs/blankets, any thickness including fillets complete all as specified and directed.

S & F for anodised aluminium snap grid frame work for false ceiling ( grid size 605 X 605 mm) fixed to walls with rawl plugs and screws and hang to roof members with 6 mm dia GI wire (upto 1200 mm length) adjusting level fixed to roof slab by means of ceiling cleats made out of GI flat 40x3 mm size 60 mm long and expansion hold fastners 12.5 mm dia 40 mm long with and including 4 mm thick non asbestos fibre cement building boards fixed or laid / inserted to timber /GI/ Aluminium frame work and applying two coats of Distemper oil emulsion complete all as specified and directed.

M & L for veneered decorative plywood 04mm thick ( 3 Nos of ply) grade 1 (with BWR resin) with decorative face veneers one face fixed with nails to timber frame work complete as in wall paneling complete all as spd & directed.

Dismantling of timber fillet under 40 Sq cm in section in framed work complete all as specified and directed by Engineer-in-Charge

M&L second class soft wood timber scantling plain fillets, square, rectangular or triangular in section clear swan, sectional area exc 13 sqcm & not exc 25 sqcm, secured with nails or brads complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete (unreinforced) in ground floors and paving etc n. exc 15 cm thickness (below or above ground level) all as specified.

M&L for joint free Non-skid Ceramic Coloured tiles 7 to 8mm thick (square or rectangular) area of each tiles exceeding 0.11 sqm but not exceeding 0.18 sqm in floors etc set and jointed in neat cement slurry and pointed in white or colour cement to match, over 15mm thick screed bed in CM (1:6) complete all as specified.

Taking down chowkhats or frame exc 1.50 sqm each but n exc 4 sqm each with shutters (without taking off shutters from the frame) complete all as specified and directed.

S&F 2nd class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered , put together with glue, pinned at joints complete all as specified and directed.

M&L for 35mm 2nd class hard wood plain framed factory made panelled shutter (two panel) with lock rail and panel of 9 mm BWP commercial ply or 12 mm veneered particle board with commerical veneering on both faces. The size of rail and stile as per IS: 1003 complete all as specified and directed.

M&L preparation of new or previously untreated wooden surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified.

S&F 100 mm size butt hinges, medium weight , cold rolled, mild steel and fixed complete all as specified and directed

S&F 150mm long Aluminium anodised tower bolt, with cast or sheet barrel and rolled of cast bolt and fixed all as specified and directed.

S&F 150mm size Aluminium anodised handle, cast type, and fixed complete all as specified and directed.

S&F 250mm long Aluminium alloy, anodised,sliding door bolt with hasp,staple (bolt type) and fixing clips of sheet, cast or extrudedsections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed and fixed complete all as specified and directed by Engineer-in-Charge

S&F cast iron body door closer hydraulically regulated designation No. 3 universal type, suitable for door shutteer of 851 to 1000mm in width complete all as specified.

S&F 140mm Floor door Stopper of aluminium alloy boby and tongue with hard drawn steel spring, fixed in floor complete all as specified and directed by Engineer-in-Charge

Taking down carefully alluminium / copper point wiring complete for light, fan, socket or power point etc with fittings fixtures such as ceiling rose, holders, electric fittings, switchs, sockets, aluminium conductor cable with and incl wooden batten or FR PVC conduit and its accessories such as wooden gutties, rawl plugs, GI screws, aluminium clips, nails etc complete and removing the material from site and making good the disturbed surface of wall / floor/ ceiling etc as original i.e. brick work, plastering, white washing, OBD etc as required, complete all as specified and directed.

M&L point wiring complete with single core FRLS PVC insulated, unsheathed, multi stranded copper conductor cables 1.5 Sqmm 1100 volts grade, with and incl 1.5 Sqmm FRLS PVC insulated, unsheathed, multi stranded copper conductor cables as continuous earth wire connected to metallic bodies of luminaries / fans etc at one end and to common earth dolly at other end, complete wiring drawn through & PVC casing and capping of 25 mm and above (as per conductor run ) medium grade, ISI marked, incl all accessories & fittings / junction boxes / inspection covers etc, with and incl concealed MS sunken box of suitable size flush with wall surface, covered with & incl 3 mm thick bakelite, laminated hylem sheet / Gang box for top cover suitable for fixing of piano type switches / sockets etc, complete all as specified and directed for the following :- (Note : The cost of MS sunken box with 3 mm thick bakelite, laminated hylem sheet top cover is deemed to be included in quoted rate.)

One light / bell / buzzer / exhaust fan point controlled by one no, 1-way, 5 Amps switch complete all as specified and directed by Engineer-in-Charge

One socket outlet 3 pin, 5 Amps on independent board, controlled by one no 5 Amp switch complete all as specified and directed by Engineer-in-Charge

One socket outlet 3 pin 5 amps on the same board controlled by one no 5 Amp switch complete all as specified and directed by Engineer-in-Charge

All as per srl item no. 47 here-in-before but with 2.5 sq mm FRLS copper wire with 1.5 Sqmm FRLS copper earth wire for indpendent 15 Amp point complete all as specified and directed by Engineer-in-Charge

S&F, in repalcement, of Switch piano type, single pole, one way, 5 amps, 230 volts, complete all as specified and directed.

S&F, in repalcement, of Socket, two-in-one, 5 pin, 5 Amp, universal type, 230 volts, complete all as specified and directed.

S&F, in repalcement, of Switch piano type, single pole, one way, 15 amps, 230 volts, complete all as specified and directed.

S&F, in repalcement, of Socket, 6 pin, 5/15 Amp, multipurpose shutter type, 230 volts, complete all as specified and directed.

S&F, in replacement, of Lamp holder, metal cased, bakelite body, 230 volts, complete all as specified and directed.

S&F LED lamp 15W complete all as specified and directed by the Engineer-in-Charge.

S&F, in repalcement, of Ceiling rose, two to three terminals, bakelite body, 230 volts, complete all as specified and directed.

Supply and fixing LED lights fitting 1x 20W, 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.

S & F LED light fitting 1x9W/1X10W bulkhead luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed by Engineer-in-Charge

S&F in replacement of DB, double Door, made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection, SPN 8 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof, suitable for incorporation of MCB’s and isolators etc and making all necessary connections, duly flush of wall surface, complete all as specified and directed.

S&F in replacement of MCB, C Curve type, 10 kA,63 Amp, SPN with over load and short circuit protection, complete all as directed.

S&F in replacement of MCB, C Curve type, 10 kA, 6 to 40 Amp, Single Pole with over load and short circuit protection, complete all as directed.

Supply and laying XLPE insulated, armoured, heavy duty electric cable, with stranded aluminum conductor 1100 V grade nominal cross sectional area 10 Sqmm, 2 core laid in trenches, ducts, drawn through pipes across the road/path/along poles/wall/floors/equipment etc including jointing and testing complete all as specified and directed by the Engr-in-Charge

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