REPAIR and MAINT OF LT/UG CABLE OH LINE and MISC WORK IN AREA UNDER AGE (I) POKARAN.

Amount

S & F in repair, the existing panel board outdoor/indoor, fixed to the wall / platform/pole etc by replacement of old unserviceable items i.e. MCCB/MCB/Voltmeter/Ampemeter/PT/CT/Indicators etc from panel and making new electric connections with multistandard copper cable of suitable size with lugs , welding of broken portion of panel, providing of new hinges after removing old broken hinges, handle including painting of outdoor/ indoor any type, any size and any make of panel with one coat of synthetic enamel paint of approved colour to external surface of panels complete etc all as directed by engineer in charge ( Note : Replacement of unserviceable items i.e. MCCB/MCB/Voltmeter/Ampemeter/PT/CT/Indicators etc will be measured and paid separately with S&F under relevent items as supply only)

S&F in replacement of MCCB 200 Amps, 415 volts AC with breaking capacity 36 KA, four pole complete all as specified and directed at site. Make : Havells / C & S / L&T

S&F in replacement of MCCB 400 Amps, 415 volts AC with breaking capacity 36 KA, Four pole , Micro processor release type complete all as specified and directed at site Make : Havells / C & S / L&T

S&F in replacement of MCCB , 250 Amps 415 volts AC with breaking capacity 36 KA, four pole complete all as specified and directed at site Make : Havells / C & S / L&T

S&F in replacement of MCCB , 100 Amps 415 volts four pole 16 KA repturing capacity complete all as specified and directed at site.Make : Havells / C & S / L&T

S&F in replacement of MCCB , 63 Amps 415 volts four pole 16 KA repturing capacity complete all as specified and directed at site Make : Havells / C & S / L&T

S&F in replacement of MCB , 100 Amps 415 volts TPN 10 KA repturing capacity complete all as specified and directed at site.Make : Havells / C & S / L&T

S&F in repair only LT Current transformer of any ratio complete all as specified and directed at site

S&F in repair RYB phase indicators complete all as specified and directed at site

S&F in repair MCB TP 415 volts 10 KA 63 Amps complete all as specified and directed at site

Supply, installation and testing of change over switch of capacity 100 amps AC 415 volt 3 pole side handle operated in sheet steel enclosure including taking down old unsv change over switch complete all as specified directed at site.

Supply, installation and testing of change over switch of capacity 200 amps AC 415 volt 4 pole side handle operated in sheet steel enclosure including taking down old unsv change over switch complete all as specified directed at site.Make Havells cat part No-IHCNFE0200 or equvalent L&T/ABB/C&S

Supply, installation and testing of change over switch of capacity 250 amps AC 415 volt 4 pole side handle operated in sheet steel enclosureincluding taking down old unsv change over switch complete all as specified directed at site. Make Havells cat part No-IHCNFE0250 or equvalent L&T/ABB/C&S

Supply and Laying LT cable in trenches/through pipes/ducts or on poles/walls jointing to O/H conductor, LT panels, main switch with cable size aluminum lugs and testing. XLPE insulated, armoured heavy duty electric cables with aluminum conductor, 1100 volt grade ,cross sectional area of size 10 sqmm x 2 core including taking down of old unsv LT Ug cable complete all as specified and directed at site. Note : Excavation and earth work , sand, pipe and stone patti will be measured and paid separately

All as per ser item No 16 here-in-before above but 16 sqmm x 4 core

All as per ser item No 16 here-in-before above but 25 sqmm x 3.5 core

All as per ser item No 16 here-in-before above but 50 sqmm x 3.5 core

All as per ser item No 16 here-in-before above but 70 sqmm x 3.5 core

All as per ser item No 16 here-in-before above but 95 sqmm x 3.5 core

Excavation in trenches not exc 1.5m wide and n. exc 1.5M deep for fdn / trenches and getting out for soft / loose soil.

Removing excavated material any type n exc 50m and depositing at a level n.exc 1.5M above ground.

Returning/filling in layers, spreading leveling, watering and well ramming in layers n.exc 25m in sof/loose soil.

M&L for sand cushioning to PVC cable with tibba sand and punning to provide required cover all as directed.

Supply and laying Jodhpur stone patti for cable protection of lenth between 55 to 60 cm but width between 25 to 30 cm thicknes not less than 5 cm complete as per site requirement incl removing old unsv patti and direction of engineer in charge.

M&L for 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 metre deep below ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanized earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical Plate No 3 of MES SSR Part-I connected to main switch board or main control board all as specified and testing on completion including provision of earth wire protected by galvanized iron 15 mm dia light grade pipe and watering pipe shall be 20 mm bore light grade including all excavation and earth work in any type of strata, PCC pit with pre-cast RCC cover, charcoal/salt, funnel etc including taking/dismantling the old unsv earthing complete all as directed by Engineer -in-charge. NOTE :- (i) The concrete pit shall be PCC 1:3:6 type C-1, 40 mm thick pre cast cover slab of RCC (1:2:4) type B-1 using 20mm graded stone aggregate reinforced with 8mm TMT bars @ 10 cm C/C on both sides with suitable cast iron handle shall be provided in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-I. (ii) Item includes the cost of 7.5M GI pipe for protection of earth lead. Any variation in length shall be adjusted through deviation order. (iii) Item includes cost of 7.5 M earth lead. Any variation in length shall be adjusted through deviation order. (iv) PCC pit shall be provided at least 500 mm away from the pit and not on the earth pit itself and the extra cost of additional length of watering pipe, bends, elbow etc shall be deemed included in the unit rate

M&L for 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 metre deep below ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanized earth strip of size 32x 6 mm by means of bolts, nuts, check nuts and washers of galvanized iron all as shown in electrical Plate No 3 of MES SSR Part-I connected to main switch board or main control board all as specified and testing on completion including provision of earth strip protected by galvanized iron 40 mm dia light grade pipe and watering pipe shall be 20 mm bore light grade including all excavation and earth work in any type of strata, PCC pit with pre-cast RCC cover, charcoal/salt, funnel etc including taking/dismantling the old unsv earthing complete all as directed by Engineer -in-charge. NOTE :- (i) The concrete pit shall be PCC 1:3:6 type C-1, 40 mm thick pre cast cover slab of RCC (1:2:4) type B-1 using 20 mm graded stone aggregate reinforced with 8 mm TMT bars @ 10 cm C/C on both sides with suitable cast iron handle shall be provided in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-I. (ii) Item includes the cost of 7.5 M GI pipe for protection of earth strip. Any variation in length shall be adjusted through deviation order. (iii) Item includes cost of 7.5 M earth strip. Any variation in length shall be adjusted through deviation order. (iv) PCC pit shall be provided at least 500 mm away from the pit and not on the earth pit itself and the extra cost of additional length of watering pipe, bends, elbow etc shall be deemed included in the unit rate

S & F in replacement of aluminium strip 25X4 mm with saddles and fixing screw etc for roof conductor and down conductor above ground complete all as specified & directed by Enginee-in-charge.

S & F in replacement of glavnised strip 32X6 mm buried in ground complete all as specified & directed by Enginee-in-charge.

S & F in replacement of air termination, single pointed aluminium rod 12 mm dia and 300 mm long complete all as specified & directed by Enginee-in-charge.

M&L in replacement of GI tubing light grade of size 80 mm for protection of cable in trenches/on pole all as directed by Engr-in-charge.

M&L in replacement of GI tubing light grade of size 50 mm for protection of cable in trenches/on pole all as directed by Engr-in-charge.

M&L in replacement of for synthetic insulating mat of size 2mx1mx25mm

M & L for Cutting, trimming and vending tree branches falling on overhead head lines( HT/LT)after arranging electrical shutdown from department or RSEB including taking all precautions while working on lines. [Note:- (i) The length of span between two poles shall be measured in which trees are falling on overhead electric conductors. (ii) Required T & P will be arranged by the contractor at his own cost.

M&L in replacement of prestressed cement concrete pole 9 metre long, 102mm x 172mm at top and 102mm x 279mm at bottom (or nearest higher size as approved by State Electricity Board), Class-10 conforming to IS-1678-1998, over and including marking alternate white and black strips 30 cm height (Total 5 Nos), with two coats of synthetic enamel paint over a coat of primer & Pole nos. complete all as specified & directed by Engineer-in-charge.

M&L in replacement of HT/LT over head lines on prestressed concrete poles with aluminium conductor steel reinforced (ACSR) including straining properly on insulator and binding with aluminium binding wire, connectors and jumpers etc complete all as specified & directed by Engineer-in-charge. (Mink, Dog, Lion, Weasel, Ferret or Squirrel). NOTE:- Measurement for the purpose of payment shall be made by measuring horizontal distance between centres of two adjacent poles and compounding the weight of conductors of that size and length and adding 3% extra for sag, joints, jumpers etc.

Supply and fix in replacement of stay assembly complete comprising of MS galvanized stay plate 23cm x23cmx6mm , MS galvanised stay rod 16 mm dia with nut 215 cm long , MS galvanised stay bow 40cm long with 2 Nos galvanized thimbles with and including all fittings all as specified in SSR 1991 Part I. (Excavation , PCC for foundation, loop type insulator to be measured and paid seperately).

Supply and fix in replacement of insulator, loop type, porcelain vitreous , white or brown with overall dimensions of 65 x 90 mm clearance of hole 16 mm complete all as specified

M&L for galvanised stay strand 7/2.24mm size complete all as specified & directed by engr in charge

Supply and fix in replacement of LT 1100 V pin type porcelain/ vitreous china, white, brown, or green insulator hight 100 mm, 65 mm dia, 1100 V grade incl. one galvanised mild steel spindle, two galvanised iron washer and one GI nut complete [ISI marked]. Make : BHEL, Modern.

Supply and fix in replacement of LT 1100 V shackle type porcelain/ vitreous white, 75mm height 90mm dia incl. one galvanised mild steel spindle, washer insulator bolt & GI nut complete [ISI marked]. Make : BHEL, Modern.

M&L for PCC 1:4:8 type D-2 using 40mm grade stone aggregate in foundation of pole all as specified & directed by engr-in-charge

M&L for PCC 1:3:6 type C-2 using 40mm grade stone aggregate in foundation of stay all as specified & directed by engr-in-charge

M&L for PCC 1:3:6 type C-1 using 20 mm grade stone aggregate for pole / stay assy incl necessary form work & finishing concrete surface even & smooth without using extra cement all as specified & directed by engr-in-charge

M&L in repair/replacement of cross arm , bracing support MS clamps etc including necessary fabrication, bolts, nuts, washers etc and painting with one coat of red oxide and two coats of aluminium paints all as directed complete.

S&F in replacement of power Capacitor 440volts,Heavy duty 3 Kvar with suitable cable connection Make TDK/Epcos/HavellsL&T

S&F in replacement of power Capacitor 440volts,Heavy duty 5 Kvar with suitable cable connection Make TDK/Epcos/Havells/L&T

S&F in replacement of power Capacitor 440volts,Heavy duty 10 Kvar with suitable cable connection Make TDK/Epcos/Havells/L&T

S & F in eplacement of spacer 2 wire system in LT over head line in position / location .

S & F in replacement of spacer 4 wire system in LT over head line in position / location .

M & L for painting of PCC LT poles in Zebra pattern 30 cm wide, with synthentic enamelled paint in black and yellow colour up to 1.2 metre height from pedestal, including writing in 80 mm wide letters/ numberss in both side of pole MES,LT and pole no all as directed by engr in charge.

M & L for re-stretching ACSR conductor on LT pole having (4+2) conductors of any type including using new binding wire.

M & L for re-stretching ACSR conductor on LT pole having (4) conductors of any type including using new binding wire.

M & L for re-stretching ACSR conductor on LT pole having (2) conductors of any type including using new binding wire.

M&L for Cable jointing kit for 11 kv (Earthed ) grade cable for outdoor termination heat shrink type joint complete with jointing material and accssories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm including taking down old unsv jointing kit complete all as specified and directed at site.

M&L for Cable jointing Kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type Joint complete with Jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 120 sqmm 3 core including taking down old unsv jointing kit complete all as specified and directed at site.

Supply, installation, testing and commissioning CPRI approved Make LT panel wall mounted cubicle canopy type, outdoor dust and vermin proof made out of CRCA sheet 3.15 mm thick steet sheel and 40x40x6 mm angle iron section with hinged cubical doors front side openable having locking arrangements and all accessories complete as per IE rule with powder coated paint over one coat of red oxide primer complete with required fixing arrangements etc and all accessories incl necessary PCC (1 : 3 : 6) type C2 as in foundation including old unsv/burn out feeder piller box complete all as directed, comprising of the following : Incoming :- (i) 200 Amp MCCB 4 Pole, 36KA - 01 No. Make - Havells, (ii) Aluminium Bus Bar 400 Amps 4 way (iii) Digital type Ameter , range 0 to 400 Amp with slector switch and CT Make : AE (iv) Digital type Volt meter, range 0 to 500 Volt with slector switch and PT. Make : AE (v) Indicator lamp RYB LED. Outgoing :- (i) 100 Amp MCCB 4 Pole, 25KA - 2 No. Make - Havells, (ii) 63 Amp MCCB 4 Pole, 25KA - 1 No. Make - Havells (vi) MCB TPN 63 Amps 25 KA Make - Legrand (viii) 3.15 mm thick CRCA Sheet and angle iron 40 X 40 X 6 mm frame (ix) Timer controll unit with all accessories - 01 No

Nvimal Engineers and Contractor

Shree Karni Construction

S S enterprises

star electricals

AUTOMATION AND SWITCHGEAR CONTROL