REPAIR/REPLACEMENT OF LT OH LINE LT UG CABLES AND LT PANELS AT SECTOR A AND B UNDER GE (A) BARODA

Amount

Excavation in trenches nexc 1.5 mtr in depth for taking out/ laying cable / pipe line n.exc and for cess pits , pier hole etc n.exc 10 sq mtr on plan and n.exc 1.5 mtr depth and getting out in soft/loose soil.

Returning filling in trenches excavated soil including spreading levelling watering and well ramming in layers n.exc 25 cm.

Removing excavated materials n.exc 50 mtr depositing where directed at a level n.exc 1.5 m above the starting point.

M & L for sand cushioning to PVC cable with using clean dry and natural river sand gently punning below/around cable all as specified.

M & L for well burnt bricks sub class 'B' as in protection of cable laid dry, flat abutting each other width wise all as directed

Supply and Laying including jointing and testing electric under ground LT cable PVC/XLPE insulated armoured aluminium conductor cable 1100 volts grade in trenches ducts, pipe on walls, poles of following sizes including taking out existing cable

25 sq mm 3.5 core

16 sq mm 4 core

10 sq mm 2 core

35 Sq mm 3.5 core

50 Sqmm 3.5 core.

70 Sqmm 3.5 core

95 sqmm 3.5 core.

120 Sqmm 3.5 core.

M&L for GI tubing light grade fixed on wall/pole laid in trenches/under road as in cable protection of the following sizes :-

50 mm dia bore

80 mm dia bore

M & L for earthing complete with galvanised steel earth plate electrode 60 cm X 60 cm X 6.0 mm burried directly in ground level with top edge of earth plate at a depth not less than 1.5 m below ground level connected to and including galvanised iron strip 32 X 6 mm as earthing lead by means of bolts, nuts, check nuts and washers etc made of GI and connected to earthing test point all as shown in electric plate No. 5 of SSR indicated and testing on completion including excavation and earth work in any type of soil/rock, PCC (1:3:6) type C-1 earthing chamber, cast iron cover with lifting handle, funnel with GI watering pipe of 20 mm bore medium grade, wire mesh and lugs, GI protection pipe of 40 mm bore light grade 7.5 m long test point etc complete.

M&L for preparation of existing old painted surface of any description such as Panels any height and painted completed with one coats of synthetic enamel (superior quality) and in blue color all around the panels.

M & L for bus bar chamber suitable for 415 volts 3 phase 4 wire system with MCCB 125/63A 16 KA 4 pole, outdoor type, double door, withpedestal mounted, weather and vermin proof fabricated out of 3.15 mm thick MS CRCA sheet with anti corrosive coating & finally epoxy polyster powder coating of flint grey shade including 3 nos. phase indicating lamps, insertion of suitable cable glands for all incoming and out going cable including grouting of panel board 60 cm above & 30 cm below ground level duly supported on 50x50x6mm angle iron frame & welding 45 cm long angle iron legs of size 50x50x6mm on all the four corners embedded in PCC 1:2:4 using 20 mm stone aggregate upto 30 cm depth complete all as specified and directed by Engineer-in-Charge Comprising of 4 nos. Aluminium bus bar 200 Amp for phases & 100 Amp for neutral mounted on DMC/ porcelain insulator support complete all as specified and directed.

Taking out cable loop after dismantling cable ends from panels, cutting/removing heated cable ends with burnt lugs lugs and inserting new lugs after cutting opening of fresh cable end complete including earth work and relaying cable neatly around loop for cable size 70 to 185 Sqmm.

Expertise and labour only for load balancing of feeder complete after removing all service cables connected to all the three phases, checking these for ohmic value, leakage if any and connecting to all the three phases in such a sequence so that load is nearly balanced in all the three phase complete all as specified and directed.

Supplying and fixing 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspen ded by insulating hangers not more than 1 metre apart including4mm suspension wire, one twin core cable flat or circular Complete

1.5 Sqmm Two core

2.5 Sqmm Two core

4.0 Sqmm Two core

6.0 Sqmm Two core

S & F bracket with clamp for fixing street light fitting made out of 40 mm dia GI pipe light grade including bending to shape of length 1.5 m complete :-

Dismantling of analog timer and Supply and fix Pole mountable (Timer switch for street lights) sensor based, astronomical and nature type timer switch with Nature switch - 02 Nos, power contactor for load switching, MCB, and terminal block, including complete with mounting brackets, cable glands, openable door with lock and key. The enclusure made of UV stabliszed, FR grade special moulding compound to provide a rust proof, electric shock proof, termite proof, outdoor mountable electrically insulating body capable of enduring solar radiation in the outdoor. /Make - SWADEEP, Kakatiya

M & L for preparation of existing old painted surface of any description such as LT/HT steel tubular electric pole/struts of any height and painted completed including cross arms bracing clamps etc with one coats of aluminium paint and in white/blue alternative strips of 30 cm width each all around the poles up to 1.5 M height form the ground level/top of PCC copping including writing MES, LT/HT feeder No. and Pole No. (in capital letters) stencil cut decorative manner on pole using fluorescent paint as directed.

Material & labour for clearing of LT line by triming, cutting, pruning of tree branches of any girth projected on overhead line and removal from site upto 50 mtr distance complete all as specified and directed.

M & L for replacement of stay assembly comprising of 7/8 SWG galvanised stay stranded wire of required length fixed on pole with and including flat iron stay clamp bolts nuts galvanised stay plate 230mmX6 mm thick 14 mm dia GI stay bow GI stay rod 16 mm dia 180 cm long threaded end with loop insulator complete all as specified including the following, shown in electrical plate no. 1 & directed by Engr in charge. Note : Loop insulator & stay wire shall be measured & paid separately.

Inspection/checking and carrying out necessary repair detecting during inspection or pointed out by department of APFC panel 3 Phase,440 voltage 50Hz AC supply system to improve power factor 0.80 to 0.99 automatic step wise switched capacitor panel to make it serviceable in auto and maunal mode, with the help of connecting relays, capacitors,contactors,MCB"s.,CTs, re-wiring burnt/worn out control wires etc and rectifying the defects, replacement of unserviceable parts as required at site and cleaning of AMF panel and carry out maintenance & testing after repair complete all as specified as directed by Engineer-in-Chrage. (Notes :-This items includes the cost of cleaning & rewiringof panel. Spare parts required shall be measured and paid for separately under respective items as supply only)

Supply only in replacement of APFC microprocessor based relay up 8 stage PFC controller ,230 volts complete all as specified and directed by Engineer-in-Charge. Make-L&T/EPCOS/Siemens

Supply only in replacement of Heavy duty capacitor 3 Phase,415 Volt, AC, 50 Hz of capacity 10 KVAR complete all as specified and as directed by Engineer-in-Charge.

Supply only in replacement of Heavy duty capacitor 3 Phase,415 Volt, AC, 50 Hz of capacity 15 KVAR complete all as specified and as directed by Engineer-in-Charge.

Supply only in replacement of capacitor duty contactor 3 phase suitable upto 20 KVAR capacity 240 volts complete all as specified and as directed by Engineer-in-Charge. Make- Epcos, L&T

Supply only in replacement of capacitor duty contactor 3 phase suitable upto 5 KVAR capacity 240 volts complete all as specified and as directed by Engineer-in-Charge. Make- Epcos, L&T

Supply & fixing in repair of MCB SPN 6 to 32 Amps, 3 Pole,10 KA coplete all as specified and directed by Enginner-in-Charge.

Supply only in replacement of current transformer of ratio 200/5, 10 VA with accuracy of 1.0 including connection with 2.5 Sqmm twin core PVC cable complete all as specified and as directed by Engineer-in-Charge.

Supply only in replacement of current transformer of ratio 100/5, 10 VA with accuracy of 1.0 including connection with 2.5 Sqmm twin core PVC cable complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing Start/stop push button complete including connection with 2.5 Sqmm twin core PVC cable complete all as specified and as directed by Engineer-in-Charge.

Dismantling of old unserviceable MCCBs and S&F following MCCBs of capacities mentioned against each as suitable to be housed in existing space including link separator and of existing make:- /Legrand/L&T/ Schneider /ABB/Siemens

MCCB 63 Amp, 4 pole, 16 KA, with fixed thermal setting

MCCB but 100 Amp, 25 KA, -Ditto-

MCCB but 125 Amp, 25 KA -Ditto-

MCCB but 160 Amp, 25KA thermaly adjustable.

MCCB but 200 Amp, 25 KA -thermaly adjustable

MCCB but 250 Amp, 25 KA -thermaly adjustable

MCCB but 350 Amp, 36 KA -thermaly adjustable

MCCB but 400 Amp, 36 KA -thermaly adjustable

Supply and fix PVC Jnction Box of Size 20 cm x20 cm x15 cm with hinged door inculding locked arrangment with MCB SP 6 Amps 1 No including necessary clamping. Nuts, bolt etc complete

M & L for replacement ,erecting & fixing in true vertical position steel tubular swaged pole type 410S P-31 ( 9.0 metre long ) confirming to IS 2713 with cast iron base plate finial taper plug, bolts, nuts and screws welded & reduced section & longitudinal weld through out entire length of pole including 2 coat of black bituminous paint upto GL level of pole & remaining exterior portion of the pole & two coat of aluminium paint over a coat of red oxide primer including excavation & earth work & PCC work complete all as specified, shown on TD drawings &directed by Engr in charge.

S & F Cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material (Epoxy Based) and accessories suitable for 3 ½ core XLPE armoured AL conductor cable of size 25 to 50 Sqmm.

S & F Cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material (Epoxy Based) and accessories suitable for 3 ½ core XLPE armoured AL conductor cable of size 70 to 95 Sqmm.

S & F Cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material (Epoxy Based) and accessories suitable for 3 ½ core XLPE armoured AL conductor cable of size 120 to 150 Sqmm.

M & L for replacement & stretching, straining and binding aluminium conductor steel reinforced (ACSR) any type and any size with binding wire of suitable size and connecting the jumper on LT electric pole complete all as specified & directed by EIC.

M & L for replacement & stretching, straining and binding Galvanised steel wire 3.15 or 4mm dia any type and any size with binding wire of suitable size on LT electric pole complete all as specified & directed by EIC.

Gayatri Associates

City Light