84727IMPROVEMENT OF E/M INSTALLATIONS, FOUR / TWO POLE STRUCTURE, PAINTING TO TRANSFORMERS, PAINTING TO PANEL BOARDS, PAINTING TO VCBs, STRENGTHENING OF EQUIPMENT EARTHING SYSTEM, REPAIRS / REPLACEMENT OF PANEL BOARDS, REPAIR / REPLACEMENT OF APFC PA

Amount

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m depth for laying of UG cable /pole foundation etc getting out including forming bottom surface to required level and gradient in soft / loose soil complete all as specified and as directed.

Returning and filling in excavated soil including spreading leveling, watering, well ramming in layers not exc 25 Cm thick complete all as specified and as directed.

Removing of excavated materials not exceeding 50 metre and depositing where directed by Engr in Charge at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed.

Supply and laying well burnt Bricks , locally available best quality (sub class "B" bricks) laid in trenches perpandicular to U/G cable for cable protection complete all as specified.

M&L for Clean dry river sand in trenches/ducts for cushioning to cable, 8 cm in depth before laying the cable and 15 cm in depth after laying the cable complete all as specified.

M/L for cement concrete in foundation, filling and mass concrete type B2 1:2:4 (20 mm graded stone aggregate) for LT Panel board foundation / Fencing Fountation/Yard Boundary and making good the road cutting areas complete all as specified and as directed.

M&L for Cement Concrete 1:4:8 (40 mm graded stone aggregate) as Lean Concrete in Foundation of Poles etc, including Formwork (as if required), complete all as specified and as directed.

M&L for Cement Concrete 1:3:6 (20 mm graded stone aggregate) as in coping of pole etc including form work & finishing the surfaces even & smooth without using extra cement complete all as specified and as directed.

M&L for Preparation of old surfaces of ceiling of any description and applying one coat of white wash (lime) complete all as specified and as directed.

M&L for complete removal of existing finish / treatment on walls, prepararing surface and make surface free from loose particles, oil stains etc and applying two coats of cement based paint all as directed.

M&L for complete removal of existing finish / treatment on walls, preparing surface and make surface free from loose particles oil stains etc and applying two coats of dry distemper all as specified and as directed.

M&L for complete removal of existing finish/treatment of steel surface of any description not otherwise described over 10 cm width or girth and applying, two coats of synthetic enamel paint over a coat of red oxide complete all as specified and as directed.

M&L for complete removal of existing finish/treatment of old wood and wood based materials of any description not otherwise described over 10cm width or girth and applying, two coats of synthetic enamel paint over coat of pink primer complete all as specified and as directed.

S & F in repair aluminium lugs duly crimped at end termination of Transformer/ LT distribution panel connected with various sizes of LT cable including all allied works such as disconnecting cable from supply site, removing from gland, making equal length of each core of cable and refixing the same with new metal gland all as specified and directed. Note:-(i) Each job includes the 04 Nos aluminium lugs at one end termination, insulating material and 01 No metal gland etc.

Upto 3.5 core x 35 Sqmm

3.5 core x 50 Sqmm

3.5 core x 70 Sqmm

3.5 core x 95 Sqmm

3.5 core x 120 Sqmm

3.5 core x 185 Sqmm

3.5 core x 240 Sqmm

3.5 core x 400 Sqmm

Supply,installing, testing and commissioning outdoor type LT panel of suitable size, CPRI approved factory made totally enclosed, dust and vermin proof, double leaf shutter in front and rear side made of 3.15 mm thick CRCA sheet, duly fabricated and having proper locking arrangement in both front and rear door and painted with powder coating paint and suitable for 500 volts, 50 Hz, 3 phase 4 wire internal wiring system and comprising with and including following accessories and mounted on PCC Plat form all round the panel board complete with the following items housed in :- ( Old KG Line Sub station)

700 Amps rated copper bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite/DMC insulator bus bar support (Square/round ) insulators of suitable size and good insulation resistance.

MCCB 4 Pole 400 Amps, thermal magnetic type breaking capacity 50 KA with microprocessor release with 8 step overload adjustability at 415 volts - 01 No (in coming)

MCCB 4 Pole 200 Amps, Rotary Handle, adjustable Thermal Magnetic relay breaking capacity 36 KA at 415 volts Ics=100% Icu - 02 No (out going)

MCCB 4 Pole 160 Amps, Rotary Handle, adjustable Thermal Magnetic relay breaking capacity 36 KA at 415 volts Ics=100% Icu - 01 No (out going)

MCCB 4 Pole 100 Amps, Rotary Handle, adjustable Thermal Magnetic relay breaking capacity 25 KA at 415 volts Ics=100% Icu - 04 Nos (out going)

MCCB 4 Pole 63 Amps, Rotary Handle, adjustable Thermal Magnetic relay breaking capacity 16 KA at 415 volts Ics=100% Icu- 02 Nos (out going)

Digital frequency meter 40-60 Hz - 01 No.

Indicator Lamps (LED type) & HRC bakelite fuse showing R,Y, B phase - 09 set

Supply, installing, testing and commissioning outdoor type LT panel of suitable size, CPRI approved factory made totally enclosed, dust and vermin proof, double leaf shutter in front and in rear side made of 3.15 mm thick CRCA sheet, duly fabricated and having proper locking arrangement in both front and rear door and painted with powder coating paint and suitable for 500 volts, 50 Hz, 3 phase 4 wire system and comprising with and including following accessories and mounted on PCC Plat form all round the panel board complete with the following items housed in :- (Ghorpodi Officer Md Accn Area Block No 95,96,97,98)

300 Amps rated copper bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite/DMC insulator bus bar support (Square/round ) insulators of suitable size and good insulation resistance.

MCCB 4 Pole 125 Amps, Rotary Handle, adjustable Thermal Magnetic relay breaking breaking capacity 25 KA at 415 volts Ics=100% Icu - 01 No (incoming)

MCCB 4 Pole 63 Amps, Rotary Handle, adjustable Thermal Magnetic relay breaking breaking capacity 16 KA at 415 volts Ics=100% Icu - 06 Nos (out going)

Indicator Lamps (LED type) & bakelite fuseshowing R,Y, B phase - 01 set

S & F for Insulator Pin type of size 100 mm height, 65 mm dia for 1100 Volt grade, porcelain, vitreous, white, brown or green including one galvanized MS Spindle, two GI washers and one GI nut incl removing of old unsv insulator complete all as specified and as directed.

S & F for Insulator Shackle type of size 75 mm height, 90 mm dia for 1100 Volt grade, porcelain viterous, white, brown or green including galvanised mild steel straps of size 31x3 mm, washers , insulator bolts of size 12 mm and nuts incl removing of old unsv items complete all as specified and as directed.

S & F for Insulator Pin/ post type porcelain, viterious, brown insulator including one galvanishing MS spindle, nuts & washers of 150mm height, 150 mm dia for 11000 volt grade and fixing to the structure and binding of conductor including removal of unserviceable one from the HT 2 pole/ 4 pole structure complete all as specified and as directed.

Supply and fix for switch air break gang operated HT 11 KV Volt grade out door type, triple pole of capacity 200 amps rating mounted on Polymer based insulator with expulsion fuse set single pole drop out type including Expulsion fuse carriers and fuse element Upto 25 Amp and fitted on steel frame horizontally mechanically operated mechanism from ground level consisting of operating rod of 25 mm bore Heavy grade GI pipe of suitable length worked from ground level and with locking arrangements incl pad locks with key flat iron clamp 50 mm x 6 mm including taking down old unseviceable one complete all as specified and as directed.

Supplying, installing, fixing, connecting and testing of polymer based Drop-out fuse set (set of 3 nos), mounted on insulators with steel frame 200 Amps capacity, siutable for 11KV, HT system, out door type, including Expulsion fuse carriers and fuse element Upto 25 Amp, including taking down old unserviceable one complete all as specified and as directed.

M & L for cable end jointing kit 11 KV (Earthed ) grade cable for outdoor termination cold shrinkable type joint complete with jointing material and accessories suitable for HT XLPE armoured aluminium conductor cable of size 3 core x 95 Sqmm complete all as specified and as directed.

S & F for Insulator Pin/ post type polymer based including one galvanishing MS spindle, nuts & washers for 11000 volt grade and fixing to the structure and binding of conductor including removal of unserviceable one from the HT 2 pole/ 4 pole structure complete all as specified and as directed.

S & F for Alkathine PVC pipe for bus/ jumper connection as insulating material at 4 pole/ 2 pole structere in the area complete all as specified and as directed.

S & F for HT Aluminium ferrules / lugs of suitable size with chromium plated nut bolts for connection of GOD / DO / cable end jumpers including removal of unserviceable one complete all as specified and as directed

S & F for Aluminium tubing heavy duty of size 32 mm outer dia 12 mm thick with necessary clamps, bolts nuts and washers of suitable size, mounted on polymer based 11 KV insulators connection with jumpers including removal of unserviceable one complete all as specified and as directed.

S & F for Aluminium strip of size 32 mm x 10 mm thick with necessary clamps, bolts nuts and washers of suitable size, mounted on polymer based 11 KV insulators connection with jumpers including removal of unserviceable one complete all as specified and as directed

Refixing only for Cross-arms, Bracings, Supports, Clamps and Back Plates (serviceable materials i.e. Structural Steel Sections obtained from Item No.29 below 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, complete all as specified and as directed.

M & L for Cross arms, bracings, supports, clamps and back plate fabricated from structural steel sections including nuts, bolts, washers, welding, bending hot or cold, 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 aluminium silver paint includind taking down rusted unserviceable cross arm complete all as specified.

Supply and fix Lightening arrestor non linear resistor type conforming to IS 3070 (part-3) 1993 complete, line discharge class-3, nominal discharge current 10 KA (peak) , 12 KV rated system, voltage peak value high current impluse of 4/10 micro Sec. wave shape 100 KA (peak) assembly suitable for 11 KV, long duration descharge class-II with insulation level 28/75 KV and mounted on hot dip galvanized steel structure including all clamps, nuts, bolts and washers and connecting to earth with 4 mm dia GI wire including removal of extg unsv one complete all as specified and as directed.

Taking down the existing servicable incoming and out going HT/LT UG cable of any type/ description with all connections from panel/transformer/GOD etc near 2/4 pole structure and relocate and reconnections with necessary excavation of soils and replacement of cable lugs, bolts and nuts etc complete all as specifified and as directed.

Supply only Chain link MS galvanised fencing,any size or type as approved by GE complete all as specified & directed.

Fixing only galvanized chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and as directed.

M&L for stone aggregate of size 35 to 40 mm spreading over sand layer in the sub station areas including proper levelling all as directed and shown at site all as directed by Engr-in-Charge.

M&L for stone aggregate of size 20 to 25 mm spreading over sand layer in the sub stations areas including proper levelling all as directed by Engr-in-Charge.

M&L for Angle Iron, foundation poles, cross arms, brazings, supports,, clamps and back plate fabricated from structural steel sections 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 as directed. Note: The PCC for fountation of Fencing Pole shall be measured and paid separately.

Supply and laying in repairs synthetic /silicon Insulating sleeves having stripping, increased flexibility, tear & High Temp resistant and dielectric strength of suitable thickness straight/Curved suitable for HT 11 KV ACSR Conductor/ Bus Bar Lines fixed in structures , free from any insertions leading to detoriation of insulating properties and confirming to IS-15652:2006 complete all as specified and as directed. Note : The upper surface should have colour coding of Red/Yellow/Blue as Phase indication

M&L for stringing and fixing in position of ACSR conductor in OH line 3 phase 4 wire / 1 phase 2 wire of any size as per site requirement including provision of aluminum binding wire complete incl removing of old unsv ACSR conductor complete all as specified and as directed.

Labour only for Repair to HT 11 KV, 4/6/8 pole structure of 11 meter height steel poles including replacement of all perished ACSR conductor (ferret) of Horizontal bus bar and down conductors for GOD system on structure, jumpering and binding with aluminium conductor to the post insulators/ pin insulators and providing PVC sleeves to the down conductor with colour code R, Y & B, replacing all rusted nuts & bolts on the above pole structure all as directed. Note :- Spares required shall be measured and paid seperately.

All as per item No 39 here- in- above but for two pole strtucture complete all as directed.Note :- Spares required shall be measured and paid seperately.

M & L for Danger notice plate 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 approvrd size, for LT, 20 x 15 cm size all as specified and as directed.

M & L for Danger notice plate of 1.6 mm 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 approvrd size, for HT, 20 x 20 cm size all as specified and as directed.

Taking out the unsv & perished panel board doors/ body from the panel board replace with same size made out of CRCA sheet of 3.15 mm thick duly fabricated welded the door hinges and having proper locking arrangement to the existing LT panel doors by means of replacing the door hinges and making doors operatablein including two coats of synthetic enamel paint over a coat of red oxide primer with spray painting match with existing colour complete all as specified and as directed

M & L for painting of feeder pillar/ out door LT panels at various places including scraping rusts, cleaning of duct, old paint applying of two coat of synthetic enamel paint over the surface of panel board with spray painting complete all as directed.

S & F for MCCB, TPN, 415 Volts, Adjustable type, 400 Amps with breaking capacity 36 KA, Ics = 100% Icu with suitable fixing arrangements in the panel with refixing the existing cable, including removing of old unsv items complete all as specified and as directed.

S & F for MCCB, TPN, 415 Volts, Adjustable type, 250 Amps with breaking capacity 36 KA, Ics = 100% Icu with suitable fixing arrangements in the panel with refixing the existing cable, including removing of old unsv items complete all as specified and as directed.

S & F for MCCB, TPN, 415 Volts, Adjustable type, 200 Amps with breaking capacity 25 KA,Ics = 100% Icu with suitable fixing arrangements in the panel with refixing the existing cable, including removing of old unsv itemscomplete all as specified and directed.

S & F for MCCB, TPN, 415 Volts, Adjustable type, 160 Amps with breaking capacity 25 KA, Ics = 100% Icu with suitable fixing arrangements in the panel with refixing the existing cable, including removing of old unsv items complete all as specified and as directed.

S & F for MCCB, TPN, 415 Volts, Adjustable type, 125 Amps with breaking capacity 25 KA, Ics = 100% Icu with suitable fixing arrangements in the panel with refixing the existing cable, including removing of old unsv itemscomplete all as specified and as directed.

S & F for MCCB, TPN, 415 Volts, fixed type, 100 Amps with breaking capacity 18 KA with suitable fixing arrangements in the panel with refixing the existing cable, including removing of old unsv items complete all as specified and as directed.

S & F for MCCB, TPN, 415 Volts, fixed type, 63 Amps with breaking capacity 18 KA with suitable fixing arrangements in the panel with refixing the existing cable, including removing of old unsv items complete all as specified and as directed.

M&L for trimming of branches of various length and various girth up to 150 mm to keep a clear distance 3m from the LT/HT/ OH line and depositing the cut branches up to 50 m away from the line complete all as specified and directed by Engineer-in-Charge.

Cutting unaxious green growth and wild grass by manual labour or by machine at Electrical Installation Premises, around Pole, along the boundary Fencing and Clearing off the shrubs, vegetation grass, bushes, plants and saplings grown below HT lines and all sub-stations in the area and clearing the rubbish material rubbish from the Site of Work and depositing where directed not exc. 100 Metre from the starting Point, complete all as specified and as directed by Engr-in-charge.Note :- The Item shall be operated maximum 3 times in the entire period of the Contract and the measurement will be taken every time independently for Payment.

M&L for pipe galvanised steel pipe light grade laid in trenches etc as in protection of UG cables complete all as specified and directed of following sizes.

80 mm bore

50 mm bore

40 mm bore

M & L for retreatement of earthing by removing old earth pit and refilling Charcol & Salt cristals of 50 Kg Each including taking out old expired chemical/Charcol/Salt and refilling of soil, watering & well ramming and constrction of new earth Chamber with fixing of funnel complete with colour code such as green for body earthing/blue etc all as specified and directed by Engineer- in-charge.

Supply and Fix in replacement Automatic power factor controller panel 8 stage 415 volts AC 50 Hz power supply complete all as specified and directed.

S&F in replacement (LTXL) type MD ultra heavy duty box type LT 415/440 volts three phase 50 Hz Power Factor correction capacitors with Operating losses 0.35 W / kVAr, Peak Inrush current 500 x In, Max. Ambient temp 70 degree C and Over current withstand capability 3 x In of capacity 25 KVAR complete all as specified and as directed.

All as per item No 58 here- in- above but 15 KVAR capacity.

All as per item No 58 here- in- above but 10 KVAR capacity.

S&F in repairs / replacement Copper strip 20 mm x 3.00 mm with saddles duly wooden supported in the appropiated distance and fixing copper/brass screw etc for roof conductor at any height and down conductor along walls/Sheets all as specified and directed by Engr-in- Charge.

S&F in repairs/replacement capacitor type MO C10 Duty contractor 3 Pole, 415 V, capacity 10 kVAr, 2NO + 2NC having coil voltage 240 Volts all as directed by Engineer-in-Charge.

S&F in repairs / replacement capacitor type MO C15 Duty contractor 3 Pole, 415 V, capacity of 15 kVAr, 2NO + 2NC having coil voltage 240 Volts all as directed by Engineer-in-Charge.

Supply & fix in repairs/replacement capacitor type MO C25 delta Duty contractor 3 Pole, 415 V, capacity 25 kVAr, 2NO + 2NC having coil voltage 240 Volts all as directed by Engineer-in-Charge.

S & F testing and commissioning Home UPS with MCB/Overload/Short-circuit Protection and Battery Deep Discharge & Battery Reverse Polarity, with low harmonic distortion makes noiseless and highly efficient Invertor, input voltage 110-290 with maximum load 600 watts, of capacity 700 VA, maximum charging current 14 Amps adaptive battery charging control technology (ABCC) ensures faster battery charging and enhances battery life up to 70% complete all as directed.

S & F testing and commissioning tubular battery of 12V - 150 AH Electrolyte Volume 18.9 Ltrs, with Starting Current 15.1 Amps Finishing Current 7.6 Amps tall tubular with all the aceessories initial charging duly electrolite filled all as directed.

M&L for Earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick, buried vertically in ground (Earth pit not less than 2.25 metres deep below normal ground level and top edge of the plate not less than 1.5 m below ground level), connected to and including galvnised steel earthing lead wire 4 mm dia, by means of bolts, nuts & checknuts and washers etc; GI pipe 15 mm dia 'medium grade' pipe for protection of G.I earth lead wire, both shall be provided to the extent of 7.5 metres, all as shown on electrical plate No 3 of MES SSR-2009 Part-I, other end connected to electrical main switch board (inside the bldg) GI protection pipe buried in ground, laid under floors/plinths or fixed on walls or concealed in walls etc; with provision of mixture of charcoal dust & common salt packed upto minimum 150 mm all around the earth plate, including PCC (1: 2 : 4) type B-1 earth pit with M.S angle iron frame, cast iron cover with locking arrangement, with G.I 20 mm dia 'medium grade' pipe and MS funnel with wire mesh for watering arrangement, including necessary excavation and earth work in any type of strata & testing on completion . NOTE:-GI earth wire and GI pipe 20 mm bore 'medium grade' for encasing GI wire upto 7.50 m length is included in quoted rate

M/S - KRUPA ELECTRICALS

KSP ENTERPRISES