REPAIR/MAINT OF LT DISTRIBUTION SYSTEM, SUBSTATION AND CONNECTED ITEMS IN AT AWC AND AREA UNDER GE (AWC) MHOW.

Amount

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for laying of cables, pipes etc. and getting out all excavated material in any type of soil complete all as specified and directed.

Returning, filling in and including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and as directed.

Removing of excavated surplus soil to a distance not exc 50 m and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

M&L of locally available river sand in trenches below and above / around UG cable for cable protection, in duct under & above the cables including punning around cable complete all as specified and directed. Note - Punned thickness shall only be measured and paid.

Supply and laying unreinforced PCC Cable protection cover, class LV, type-1 flat with size 250 x 150 x 40 mm laid flat width wise complete all as specified and directed.

Supplying, laying, fixing, jointing and testing LT under ground XLPE insulated, galvanised steel strip or wire armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 16 Sqmm x 4 Core, IS 7098 marked, with electric connection lugs, laid in trenches/under floor or fixed naked with walls / on poles/ in ducts / in GI pipes etc. and including taking down complete all as specified and directed. Note - Excavation, earth work, sand cushioning, PCC cover and GI pipe shall be measured and paid separately.

All as per Item No. 06 above but 25 sqmm x 4 Core

All as per Item No. 06 above but 35 sqmm x 3.5 Core

All as per Item No. 06 above but 50 sqmm x 3.5 Core

All as per Item No. 06 above but 70 sqmm x 3.5 Core

All as per Item No. 06 above but 95 sqmm x 3.5 Core

All as per Item No. 06 above but 120 sqmm x 3.5 Core

All as per Item No. 06 above but 150 sqmm x 3.5 Core

Supply and laying in replacement GI pipe 'light grade' 40 mm in trenches, under floors, roads, along poles for protection of cables with all necessary fittings and sealing ends complete all as specified and directed.

All as per Item No. 14 above but GI pipe 'light grade' 50 mm

All as per Item No. 14 above but GI pipe 'light grade' 80 mm

S&F in repair LT Pin type insulator, porcelain vitereous (single disc assembly), white, brown or green 100 mm height and 65 mm dia, including one galvanised mild steel spindle, two galvanised iron washers and galvanised nuts suitable for working pressure of 1100 volts grade complete all as specified and directed.

S&F in repair LT shakle type insulator, porcelain viteous white, brown or green 100 mm height and 115 mm dia section of straps 31 x 5 mm with 14 mm dia of bolt, ball and socket type with clamp suitable for the conductor of required size and working pressure 1100 volts complete all as specified and directed.

S&F in replacement stay assembly complete with accessories, 20mm dia stay rod 2150 mm long, 14 mm dia GI 400 mm, stay plate 230 x 230 x 6 mm, loop type insulator 90 x 140mm, stay clamps and stay wire GI 7/8mm of required length all as specified & shown in electrical plate no. 1 of SSR Part - 1, including necessary PCC in foundation and earth work complete all as specified and as directed.

Trimming / lopping of tree branches touching LT/HT OH lines not exceeding 30 cm girth, shrub, vegetation, bushwwod and saplings at least upto 2 mtr from outer edge of ACSR including removing of braches of trees etc. to a distance exceeding 100 mtr and not exceeding 150 mtr complete all as specified and directed. Note :- (i) Linear length centre to centre of the poles shall only be measured. (ii) Shutdown wherever required shall be taken from Engr-in-Charge.

M&L painting of LT 09 mtrs long steel pole with cross arm and clamp of any length and shape for LT over head line with two coat of aluminium paint including preparation of existing surfaces and marking pole no. in a 15 cm dia yellow circle and marking 03 nos. black and 02 Nos. white bands/ strips with 30 cm wide fluorescent paint from bottom of pole up to 1.5 mtr height complete all as specified and directed.

M&L painting of LT 09 mtrs long steel pole with cross arm and clamp of any length and shape for LT over head line with two coat of aluminium paint including scraping off old paint and preparation of existing surfaces and marking pole no. in a 15 cm dia yellow circle and marking 01 Nos. Orange ,01 Nos. White and 01 Nos . Green bands/ strips with 50 cm wide Radioluminescent paint from bottom of pole up to 1.5 mtr height complete all as specified and directed.

S&F in replacement of unserviceable Straight throught LT joint including jointing material and excavation upto 3mtr length and make good surface after jointing of cable complete of size 25 to 50 sqmm 3.5 core complete all as specified and directed.

All as per Item No. 23 above but 70 to 120 sqmm 3.5 core

All as per Item No. 23 above but 150 to 185 sqmm 3.5 core

S&F MCCB 3 pole 63 Amps breaking capacity 25 kA, Ics=100%Icu including spreader link & taking down complete all as specified and directed.

S&F MCCB 3 pole 100 Amps breaking capacity 16 kA,Ics=100%Icu including spreader link & taking down complete all as specified and directed.

S&F MCCB 3 pole 160 Amps breaking capacity 36 kA, Ics=100%Icu including spreader link & taking down complete all as specified and directed.

S&F MCCB 3 pole 200 Amps breaking capacity 36 kA, Ics=100%Icu including spreader link & taking down complete all as specified and directed.

S&F MCCB 4 pole 250 Amps breaking capacity 36 kA, Ics=100%Icu including spreader link & taking down complete all as specified and directed.

S&F MCCB 4 pole 400 Amps breaking capacity 36 kA, Ics=100%Icu including spreader link & taking down complete all as specified and directed.

Surface excavation n. exc. 30 cm deep and averaging 15 cm deep and getting out in old filling of stone aggregate and Screening/segregating incl spreading material complete for four pole/sub stn or for making path way complete.

Supply and spread 40 mm graded crushed stone aggregate around the four pole of sub stations complete including taking out existing aggregate all as specified and directed.

All as per Item No. 33 above but except material . Note :- Aggregate subtained from Item No.33 shall be in reused .

Supply and fixing in replacement of Aluminium conductor steel reinforced, including jumfering etc complete all as specified and directed.

M&L for spraying chemical (Glycel /roundup and chemical composition Isopropyl amine salt of glyphoeate a.i.-40.60%, surfactant inert polyoxy ethylene amine 15.00 % & manufacturing Impurities 4.00% ) on area to remove unwanted vegetation / grass at various locations as directed by Engr-in-Charge. Notes - 1. Labour and equipments to spray chemical on required area are inclusive in quoted rates. 2. Spray will be repeated quarterly or as per the directions of Engr-in-Charge.

M&L earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground in vertical position (earth pit not less than 2.25 m deep below the normal ground level) with top edge of the earth plate not less than 1.5 m below normal ground level, connected to galvanised earth strip of size 25 x 4 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel, all as shown in electrical plate no. 3 of SSR Part - 1, connected to earthing test point and complete all as specified and directed. Note:- The unit rate shall also include for earth work in any type of soil, PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) earth chamber, RCC 1:1.5:3, type A-1 cover slab, 40 mm thick reinforced with 6 mm dia TMT bar @ 150 mm C/C both ways, 10 mm dia plain bar lifting handle embedded in cover slab, 20 mm bore medium grade GI watering pipe, 40 mm bore GI light grade earth lead protection pipe, funnel, wire mesh, copper lugs, charcoal and common salt in alternate layer etc. (b) GI earth strip and GI protection pipe upto 7.5 mtr from under pole is deemed to be included in quated rates.

Supply and laying Aluminium strip 25 X 4 mm main earthing lead complete all as specified and directed.

Supply and laying Galvanised strip 32X 6 mm main earthing lead complete all as specified and directed.

S&F in replacement busbar 600 Amp capacity, colour code with neutral including arrangement of 250 Amp MCCB three phase and netural with encloser including fixing arrangement complete all as specified and directed.

S&F MCB TPN, 32 Amps breaking capacity 10 kA, C curve complete with connection testing and commissioning including spreader link & taking down complete all as specified and directed.

S&F MCB TPN, 63 Amps breaking capacity 10 kA, C curve complete with connection testing and commissioning including spreader link & taking down complete all as specified and directed.

M&L for writing with 2 inch wide letters of SM / MES No. - as per sample on the TR / VCB / RMU / Starter etc complete all as specified and directed. Note - Writing upto 30 nos. letters count will be counted as one job.

M&L for cleaning the area including uprooting of weeds/grass and removing creepers from fencing or pole/posts and brooming the complete area of substation around panels, transformers and four pole structures complete all as specified and directed.

M&L for painting to old chain link / MS XPM fencing and steel sections post with two coats aluminium paint over a coat of aluminium red-oxide including preparation of old steel or iron surfaces complete all as specified and directed.

M&L for repair / servicing of LT Panel board including of locking arangement and indepent duly prewired with colour code three phases and netural for 415 volts, 50 Hz electric supply with and including suitable sizes of lugs nut bolt washer, including indictor lamp, voltmeters and ammeters, two coats paint after a coat of primer including angle iron frame bottom of panel, including welding of panel if necesarry including replacement of unserveceable component ;- Note - Supply only spares will be measured and paid separately.

Supply only Indicator lamp LED type (set of three)

Supply only Ampmeter LED type upto 400Amps as per sample

Supply only Voltmeter LED type upto 500Volts as per sample

Supply only CT coil up to 400Amp (set of three)

M&L for repair / servicing of APFC Panel LT 4 wire 415V, 50Hz by checking relay , including checking and replacement of capacitor bank replacing all internal connecting wires with copper wires of suitable size, checking the functionality according to the connected load. Note - All minor items such as nut, bolts, thimbles, connecting wires, connectors shall be deemed to be inclusive in quoted rates.

Supply and fix in replacement capacitor metalized poly propylene heavy duty (MPP-H) for 3 phase 440 V, 50 Hz System for permissible non- linear load 15% of 10 KVAR capacity, complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement capacitor metalized poly propylene heavy duty (MPP-H) for 3 phase 440 V, 50 Hz System for permissible non- linear load 15% of 5 KVAR capacity, complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement capacitor metalized poly propylene heavy duty (MPP-H) for 3 phase 440 V, 50 Hz System for permissible non- linear load 15% of 2 KVAR capacity, complete all as specified and directed by Engineer-in-Charge.

Cutting of damaged end of cable and reconnecting of existing cable to the panel, including suitable sizes of lugs nut bolt washer complete all as specified and directed. Note -The unit rate shall also include for Exacvation, taking out cable from loop and refilling .

Supplying, laying, fixing, jointing and testing LT services cable heavy duty electric cable with copper conductor, 1100 volts grade, cross sectional area 2.5 sqmm 3 core, ISI marked, with electric connection lugs, fixed naked with walls / on poles/ on high mast / in GI /PVC pipes etc. and including taking down complete all as specified and directed.

Supplying, laying, fixing, jointing and testing LT services cable heavy duty electric cable with Alunimium conductor, 1100 volts grade, cross sectional area 6 sqmm 3 core, ISI marked, with electric connection lugs, fixed naked with walls / on poles/ on high mast / in GI pipes etc. and including taking down complete all as specified and directed.

All as per above Item No.57.00 above but 10 sqmm x 3 Core

Laying, fixing, jointing and testing LT under ground XLPE insulated, cross sectional area 50Sqmm to 300sqmm of 3.5 core with electric connection lugs, laid in trenches/under floor or fixed naked with walls / on poles/ in ducts / in GI pipes etc. and including taking down complete all as specified and directed. Note - 1. Excavation, earth work, sand cushioning, protection bricks/tiles/ block, clamps, nuts , bolts, washers and pipe shall be measured and paid separately. 2. The rates are deemed to be included for taking the cable from BSO yard/AGE E/M store to the site

Supply and fixing cable route indicator, made of MS sheet of size 200 mm x 150 mm x 3 mm thick, spot welded with angle iron of size 40 x 40 x 5 mm thick, 750 mm long embedded in PCC (1:2:4) type B-2( using 40mm graded crushed stone aggregate) block 30cm x 30cm x 40cm in ground including one coat of synthetic enamel black paint over one coat of red oxide zinc chrome primer and writing with white paint showing size of cable HT /LT complete all as specified & directed .

Out going :- (a) MCCB 250 Amps 4 pole, 36 KA, 415 Volts, Ics=100% Icu, Adjustable short circuit setting type-05 Nos (a) MCCB 125 Amps 4 pole, 35 KA, 415 Volts, Ics=100% Icu, Adjustable short circuit setting type-05 Nos (b) MCCB 63 Amps 4 pole, 35 KA, 415 Volts, Ics=100% Icu, Adjustable short circuit setting type-02 Nos (c) MCB TPN 32 Amps, 16 KA, 415 Volts-01 Nos (d) MCB TPN 63Amps 3phase and neutral -04 Nos (e) MCB SPN 40 Amps phase and neutral -04 Nos. (f) Aluminium Bus bar of capacity 600 Amps 3phase and neutral -1 set. (g) Digital type voltmeer 0-500 volts. Note : Drawing of LT panel shall be submitted showing the size and dimention of MCCBs/MCBs and BUS BARs and get approved before execution at site.

Supply, Installation, testing and commissioning in replacement of LT out door type panel board of suitable size factory assembled and fabricated(CPRI approved) and of suitable size and angle iron channel and MS sheet 3 mm to 3.15 mm thick (Inner compartment is 2.0mm thick) double door type, front and rear openable with locking arrangement duly powder coated, painted with metallic paint of approved clour, and independely housing for each control switch gear duly pre wired with clour coding for three phases and neutral, aluminum bus bar 600 Amps for 415 volts, 50 Hz electric supply with and including suitable sizes of cable glands for incomming and outgoing cables,grouting the panel boardon suitablePCC foundation , structure made out of equal angle iron of size 50x50x6 mm complete with the following switch gears/accessories:-

Supply, Installation, testing and commissioning in replacement of LT out door type panel board of suitable size factory assembled and fabricated(CPRI approved) and of suitable size and angle iron channel and MS sheet 3 mm to 3.15 mm thick (Inner compartment is 2.0mm thick) double door type, front and rear openable with locking arrangement duly powder coated, painted with metallic paint of approved clour, and independely housing for each control switch gear duly pre wired with clour coding for three phases and neutral, aluminum bus bar 600 Amps for 415 volts, 50 Hz electric supply with and including suitable sizes of cable glands for incomming and outgoing cables,grouting the panel boardon suitable PCC foundation , structure made out of equal angle iron of size 50x50x6 mm complete with the following switch gears/accessories:-

(a) MCCB 400 amps 4 pole 36KA 415 volts Ics=100%Icu (incoming) – 01Nos (b) MCCB 100 Amps 3 pole , 25 KA 415 Volts Ics=100%Icu (out going ) -01 Nos (c) MCCB 63Amps 3 pole , 25 KA 415 VoltsIcs=100%Icu (out going ) -04 Nos (d) MCB TPN 63Amps 3phase and neutral -04 Nos. (e) MCB SPN 40 Amps phase and neutral -04 Nos. (f) Aluminium Bus bar of capacity 600 Amps 3phase and neutral -1 set (g)Digital type voltmeer 0-500 volts.. (h) Digital type Ammeter with CT of suitable ratio for reading upto 400 amps load-01 Nos (j) Indicating lamps R,Y& B -01 set

Supply & Fixing Copper Lugs 6 Sqmm to 25 Sqmm complete all as specified and directed by Engr in charge .

All as per Sl. Item No.67 above but 35 Sqmm to 50 sqmm

All as per Sl. Item No 67. above but 70 Sqmm to 95 sqmm

All as per Sl. Item No. 67 above but 120 Sqmm to 185 sqmm

All as per Sl. Item No. 67 above but 240 Sqmm to 300 sqmm

AGARWAL BUILDERS

Mighty Steel Sales Crop