REPAIRS / REPLACEMENT OF EXTERNAL ELECTRIC SUPPLY, UG CABLES, LT PANELS, STREET LIGHTS, PAINTING OF HT/LT POLES, EARTH PITS OF AMMUNATION DUMP AT MIL STATION BHUSAWAL UNDER GE (SOUTH) AHMEDNAGAR

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for taking out pipe line etc for repairs / laying cables etc and getting out in soft / loose soil complete all as specified and as directed by the Engineer - in - Charge.

All as per item No 01 above but in hard soil or bituminous road / hard standing

All as per item No 01 above but depth exc 1.5 m and n'exc 3 m.

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

Removal of excavated material [soil] to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by the Engineer - in - Charge.

Supply & laying DWC Cable duct pipe of size 50 mm bore confirming to IS :16205 Part 24 for laying of LT cables etc complete with all accessories all as specified and directed.

Supply & laying DWC Cable duct pipe of size 60 mm bore confirming to IS :16205 Part 24 for laying of LT cables etc complete with all accessories all as specified and directed.

Supply & laying DWC Cable duct pipe of size 110 mm bore confirming to IS :16205 Part 24 for laying of LT cables etc complete with all accessories all as specified and directed.

Supply and laying in trenches or fixing or passing through pipe, 1100 Volts grade heavy duty LT UG cable of size 185 sqmm, 3.5 core with XLPE insulated stranded aluminium conductor served with an inner sheathing of PVC tape, armoured with galvanised steel wire or tape and overall sheathed including cable gland, lugs, jointing material etc and jointing, connecting, testing and commissioning including taking out existing cable alongwith protection covers complete all as specified and as directed. of following sizes:-

180 Sqmm 3.5 core

120 Sqmm 3.5 core

95 Sqmm 3.50 core

70 Sqmm 3.5 core

50 Sqmm 3.5 core

35 Sqmm 3.5 core

25 Sqmm 3.5 core

16 Sqmm 4 core

10 Sqmm 2 core

S&F in repairs galvanised steel tube light grade for protection of cable for the following sizes complete all as directed by Engineer-in-Charge.

(a) 80 mm dia

(b) 50 mm dia

(c) 40 mm dia

M&L for HT Cable end termination box suitable for 11000 Volts grade 95 Sqmm 3 Core XLPE 11KV cable, outdoor, heat shrinkable type with all accessories complete all as specified and directed.

M&L for HT Straight through heat shrink type joint for 11000 Volts grade 95 Sqmm 3 Core XLPE 11KV cable, heat shrinkable type with all accessories complete all as specified and directed.

M&L for HT Cable end termination box suitable for 11000 Volts grade 95 Sqmm 3 Core XLPE 11KV cable, indoor, heat shrinkable type with all accessories complete all as specified and directed.

Supply & Fixing in replacement GI strip of size 32 x 6 mm buried in ground/fixed to pole, wall including fixing clamp made out of 40x5 mm MSFI nut, bolt and washers complete including taking out old GI strip all as specified and directed by Engr -in -Charge.

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

S & F in replacement Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw all as specified & directed by Engg-in-charge.

S & F in replacement Aluminium strip 25 x 3 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground all as specified & directed by Engg-in-charge.

Dismantling LT insulator any type any size complete all as specified and directed.

M&L Disc type insulators, porcelain, vitreous 145 mm high and 255 mm dia ball and socket type, white, brown or green single disc assembly suitable for 11000 volt grade supply.

Supply and fixing 11 KV grade pin type insulator of 150mm height, 150mm dia complete including spindle, washers and etc all as specified.

Supply and fix in replacement 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 screws, nut bolts with adequate size clamps on HT pole of 25x20 cm size

M & L for Preparing surfaces of HT/LT pole by scrapping old paints and applying one coat red oxide primer and two coats of aluminium paint and writing "HT/LT" and Pole No in black paint etc complete all as specified and directed by Engr- in -Charge.

M & L for Preparing surfaces of two pole structure including cross arms, channels, clamps etc by scrapping old paints and applying one coat red oxide primer and two coats of aluminium paint and writing "HT" and Pole No in black paint etc complete all as specified and directed by Engr- in -Charge.

M & L for Preparing surfaces of four pole structure including cross arms, channels, clamps etc by scrapping old paints and applying one coat red oxide primer and two coats of aluminium paint and writing "HT" and Pole No in black paint etc complete all as specified and directed by Engr- in -Charge.

M & L for replacement of jump connection of two/four pole structure by using ACSR conductor weasel, alkathine pipe ,aluminium lugs, nuts, bolts etc. all as directed by Engineer-in-charge. Note:Rates includes Conductor,Pipes,Lugs,Nutbolts etc.

M&L for dismantling air break GOD set vertical/horizonatal mounted including insulators and operating mechanism for repair/replacement of broken/worn out components and insulators etc by replacing stationary and moving contacts adjusting from ground level for smooth operation by replacing flexible copper strip, insulators, nuts, bolts, washer, GI pipe handle etc, all as directed by Engineer-in-charge.

Supply and fixing in replacement of GOD handle with locking strip and insulation sleeve complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of GI pipe 25 mm dia "medium grade" 6 metre in length complete all as specified and directed by Engr-in-Charge.

Supply, fixing, testing and commissioning in replacement of air break gang operated device, triple pole mechanically operated outdoor type, mounted on and including 11 KV H.T. porcelain insulators and steel channel frame, GI operating rod, 25mm dia of suitable length with operating mechanism working from ground level, vertically operated including locking arrangement for operating handle, suitable for current rating upto 200 Amp, 11000 Volts working pressure all as specified and directed by Engr-in -Charge.

Supply and fix in replacement of dropout fuse unit explusion type for outdoor air break swirch (GOD) single pole, mounted on and including insulators for 11000 Volts working pressure fixed to and including MS channel with nuts, bolts, washers etc. synthetic bounded fuse carrying tube complete with line tabs and suitable for current carrying capacity upto 200 Amps only all as specified and directed.

Material and labour for stone aggregate 40mm graded spreading and leveling around 2 pole/ 4 pole structure where GOD installed and substation Area including well ramming with two layers of 50 mm thickness complete taking out old unserviceable aggregate stone of any size all as specified and directed by Engr-in-Charge.

M & L in replacement Earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6.0 mm thick buried directly in ground in any type of strata (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level connecting to the GI strip 32 x 6mm, by means nut bolt, nuts, check nuts and washer of the GI Earth wire protected by provision of GI light grade pipe 40 mm incl provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregated with 40 mm thick cover with RCC (1:2:4) reinforced with XPM (weight not less than 4 Kg / Sqm) and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, taste point made out of phosphorus bronze 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 than 50 mtr, all as per electric plate No 3 of SSR Part I 2020 and connection to earth test point all as specified incl testing on completion”.Note:The unit Rate includes earth strip and protection pipe up to (max 7.5 metre) from earth plate/earth point/test point.

Material and labour required for locating fault on low/highvoltage power cables up to 11 kv complete by using fault detector machine including transportation ,materials and all accessories,Tools and by carring out high pressure test all as directed by Engr-in-charge.(Note:Excavation ,earth work and materials( cable,joint kits) required for fauts clearing shall be measured and paid separetely under relevant items)

Material and Labour for dehyderation, filtration and cleaning of transformer oil, both indoor/outdoor/ pole mounted/plinth mounted HT switch gear etc at different locations by suitable dehgydration plant testing of oil sample before and after dehydration for each transformer/equipment and results of transformer oil dielectric strength minimum upto 42 KV , recorded jointly by contractor and Engineer-in-Charge complete including all necessary tools, plants, transportation etc all as specified/directed by Engineer-in-Charge. Note : Oil for toping up/fresh fill shall be measured and paid seperately under relevant item.

Supply & filling of transformer oil in transformer in situ/ at site for toping up the level of oil having dielectric strength 40-60 KV during filling after initial filtration conforming to IS-335 of make POWER/INSOLE/UNIVERSAL (Transformer oil shall be supplied in sealed container and empty barrel of transformer oil will be deposited by contractor in E/M store yard)

M&L for repair to transformer pole mounted/plinth mounted of any capacity to stop the leakage of transformer by lifiting core assembley with the help of chain pully block/crane, removing transformer oil, replacing cork sheet gasket 5mm thick, reassembling, the transformer completely refilling transformer oil, connecting HT/LT connection,and required for replacement of unserviceable nuts/bolts/washer all as directed by Engineer-in-charge (Note : Spares required shall be measured and paid separately )

M&L for replacement of breather assembley with silica gel.

S & F in replacement of HV rod brass, 12mm dia with brass nut 2 Nos and rubber bush 300mm long all as directed by Engineer-in-Charge.

S & F in replacement of LV rod brass 15mm/20mm dia, 300mm long with rubber bushing and brass nuts 2 Nos all as directed by Engineer-in-Charge.

S & F in replacement MCCB 400 Amp 4 pole 36 KA complete all as specified and directed.

S & F in replacement MCCB 250 Amp 4 pole 36 KA complete all as specified and directed.

S & F in replacement MCCB 160 Amp 4 pole 36 KAcomplete all as specified and directed.

S & F in replacement MCCB 100/63 Amp 4 pole 36 KA complete all as specified and directed.

Supply and fixing 415V MCB TPN 100 Amps 10 KA1 'C' complete with connection testing and commissioning.

Supply and fixing LT cable route indicator cast iron of suitable size with height of 1.5 metre along with LT cable trench including planting in ground with PCC complete all as specified and directed.by Engr-in-Charge.

M&L for disconnecting and taking down U/S street light fittings/gate lights & garden lights of any type/rating from pole or wall dismantling the same for necessary repair or replacment of U/S spars complete and refixing, connecting and testing the same all as specified and directed by Engineer-in-Charge. Notes:- (a) Spares/accessories required for replacement shall be measured and paid sepratley as supply only under respective items of BoQ. (b) T&P required for repair/ mantenance such as ladder, vehicle like crane, manpower etc, shall be included in the quoted rate of this item.

Supply only LED drivers compatible with industrial & outdoor LED fixtures/Sign boards as per existing make and model of following ratings:-

(a) Suitable for 30 Watt LED fitting

(b) Suitable for 50 Watt LED fitting

(c) Suitable for 60 Watt LED fitting

Supply and fixing GI pipe bracket light grade of 40mm dia ISI marked duly bent to shape with an angle including clamps, nuts, bolts, washers etc compltete and dismantling of existing old u/s brackets of all as specified and directed by Engineer-in-Charge. (Note: - The total length of the bracket shall be 1.5m)

Supply and fixing GI pipe bracket light grade of 50mm dia ISI marked duly bent to shape with an angle including clamps, nuts, bolts, washers etc compltete and dismantling of existing old u/s brackets of all as specified and directed by Engineer-in-Charge. (Note: - The total length of the bracket shall be 1.5m)

Supply 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 twin core cable flat stranded conductor following size including taking down old U/S cable :-

(a) 2.5 sq. mm 2 core

(b) 4 sq. mm 2 core

(c) 10 sq. mm, 2 core

S & F in repairs PVC weather proof, hinged door, junction box with Aluminium bus bar, 240V, Neutral link and 1No MCB SP of 6 Amps, necessary fixing arrangement such as clamps, nut, bolts, etc including dismantling of old junction box all as specified and directed.

S & F in repairs of MD-XLDouble metalized paper ( Extra low loss) capacitor bank for 3 phase 440 volts and 50 Hz system for permissible non leaner load 20 % of capacity 25 KVAr complete all as specified and as directed.

S & F in repair overload protection relay suitable for ML-4 FASD starter , MN-5, relay range 45-75, direct mounting on MNX 45-80 and currenct cap 160 A Max complete all as spd and as directed.

S & F in repair 3 pole power contactors ML-4, IS/IEC-60947-4-1 and IEC-60947-4-1 type, 100A AC-1 and 70A-AC-3 type, 415V, 50 HZ complete all as specified and as directed.

S & F in repairs 3 pole power contactors block ML-3, 40A, AC3, 415V, 50 HZ and 45Amps-AC-1 type and IS/IEC-60947-4-1 complete all as specified and as directed.

M&L for 20 feet size 80 mm bore GI pipe Light grade errect on Ground, designed specifycally for mounting Solar LED light fittings incluing Mounting bracket ,welding works, painting with one coat red oxide primer and two coats of aluminium paint for exposed surfaces and two coats of black bituminoius paint for portion embedded in concrete complete all as specified and directed by Engr -in -Charge.

S&F in repairs LED Flood Light 120 watt 230V AC outdoor type with thermal management in multiple optics and equipped with IP65/66 protection with impact and corrosion resistant complete with driver and lamp complete all as specified and as directed.

S&F in repairs LED Flood Light 70 watt 230V AC outdoor type with thermal management in multiple optics and equipped with IP65/66 protection with impact and corrosion resistant complete with driver and lamp complete all as specified and as directed.

S&F in repairs LED street light fittings 70 Watt 230 Volt AC outdoor type with high pressyre die cast aluminium hosing and heat resistant complete with driver, lamp braket with impact and corrosion resistant incl thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

S&F in repairs LED street light fittings 60 Watt 230 Volt AC outdoor type with high pressyre die cast aluminium hosing and heat resistant complete with driver, lamp braket with impact and corrosion resistant incl thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

Bhirud Electric Stores

CHAUDHARY AND ASSOCIATES