REPAIR/ REPLACEMENT OF FEEDER PILLAR BOX, BUSBAR, CHAMBER, LT PANEL, EARTHINGS, LED LIGHT FITTINGS AND CONNECTED WORKS AT HQTC BANGALORE

Amount

Excavation in trenches not exc. 1.5m wide and not exc 1.5m in depth and getting out in hard/dense soil for laying of cable in trenches all as specified and directed.

Returning filling in, including spreading, levelling, watering and well ramming in layer not exc 25cm all as specified and directed.

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

M&L cement concrete type B-1, 1:3:6 using 40mm grade aggregate in mass concrete complete all as specified and directed.

Taking out old underground cable of any size and any core including all fittings all as specified and directed. Note : good conditioned bricks , PCC covers will be kept aside and duly stacked for reuse and will be measured under respective item of schedule.

Supply and Laying of cable XLPE insulated screened PVC bedded, galavanised steel strip or wire armored, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor all as specified and directed for the following sizes :-

120 sqmm 3.5 core.

95 sqmm 3.5 core.

70 sqmm 3.5 core.

50 sqmm 3.5 core.

35 sqmm 3.5 core.

25 sqmm 4 core.

16 sqmm 4 core.

10 Sqmm 2 core

Supply, spread and levelling dry clean river sand in trench bed for cable cushioning all as directed and specified.

Supplying and laying un-reinforced precast concrete cable cover class LV Type 1 flat size 250x150x40 MM all as specified and directed.

Laying only bricks , PCC covers removed from srl item No 4 above for protection of UG cables all as specified and directed.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 150mm dia suitable for 0.4mpa working pressure all as specified and directed.

M & L for boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 110mm dia suitable for 0.4mpa working pressure all as specified and directed.

S&F in repair GI pipe, 25mm bore, light grade, 1.50 metres long, bent to shape required, as in street light brackets, fixed to poles/ walls with suitable size MS clamps, nuts & bolts, complete all as specified and as directed.

S&F in repair GI pipe, 40mm bore, light grade, 1.50 metres long, bent to shape required, as in street light brackets, fixed to poles/ walls with suitable size MS clamps, nuts & bolts, complete all as specified and as directed.

Supply and Fix GI tubing 'Light' grade for cable protection fixed in poles/walls/laid under roads/crossing etc all as specified and directed for the following sizes:-

100mm bore

80mm bore

50mm bore

Supply and fixing of Straight through joints (Heat Shrink Kits) for LT underground cable complete for Armoured ,PVC sheathed Aluminium conductor cables by excavating earth, identifying the fault, making proper joint of cable after rectification & returning soil back to earth all as specified and as directed for the following sizes:-

3.5 core cable 16 to 35 Sq mm.

3.5 core cable 50 to 95 Sq mm

3.5 core cable 120 to 185 Sq mm

3.5 core cable 240 to 300 Sq mm

Supply and fixing of End termination indoor / outdoor joints (Heat Shrink Kits) for LT underground cable complete for Armoured ,PVC sheathed Aluminium conductor cables including takingout damaged joints, connecting and testing all as specified and as directed for the following sizes:-

3.5 core cable 150 to 185 Sq mm

3.5 core cable 240 Sq mm

3.5 core cable 300 Sq mm

Supply & Fix in repair MCB TPN 63A "C" curve, 415V,10KA breaking capacity all as specified and directed.

Supply & Fix in repair busbar chamber (Al busbar-4 Nos)63 Amps , 8 way , 415 volts all as specified and directed. Make : Standard, Cat No ISBC006308 or equivalent make in Havells, HPL,Legrand, IndoAsian

Supply & Fix in repair MCCB 3 pole adjustable type 63-100 Amps, 16 kA all as specified and directed. Make Legrand or equivalent make in Havells, HPL,Legrand, IndoAsian

Supply & Fix in repair MCCB 4 pole adjustable type 63-100 Amps, 25 kA all as specified and directed.

Supply & Fix in repair MCCBs Triple pole 36KA, adjustable type and connecting, complete all as speciifed and directed for the following capacities :-

Material & Labour for servicing, cleaning, dusting of indoor LT Panel board incl carrying out necessary repair to the existing panel , replacing the unserviceable damaged spares , welding the damage doors, repair/replacement of door handles/locks of any type, replacing the old rusted frames incl painting the panel withone coat of approved colour over a coat of red oxide primer also connecting up the cables all as specified & directed

M&L in repair Weather proof busbar chamber 600x450x300MM made out of 2 MM thick CRCA steel sheet & 40x5 MM angle iron frame suitable for mounting 1 mtr above ground level with locking arrangements including Provn of 4 Nos aluminium busbar of 200 Amps rating mounted on insulated frames 2 Nos including connecting up incoming & outgoing cables complete with glands,lugs including painted with two coats of powder coated paint over a coat of red oxide primer, including neessary earthwork , PCC all as specified & directed.

M&L in repair 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 approved size, for LT, 20x15cm size all as specified & directed.

Supply and fix in repair Digital type Frequency meter , class 0.2 all as speciifed and as directed.

Supply and fix in repair Digital type Volt meter , 3 ph , class 1 all as specifed and as directed.

Supply and fix in repair Digital type Ammeter 3 ph , 5 Amps , class 1 all as speciifed and as directed.

Supply and fix in repair Curent transformer 200/5A , accuracy class 1.0, burden 10 VA burden, resin cast wound type all as speciifed and as directed.

ditto all as per item No 29 above but 100/5A , 5 VA burden all as specifed and as directed.

Supply and fix in repair indicator lamps (LED Type) all as speciifed and as directed.

Supply and fixing in repair ON LOAD Change Over switch front handle operated 415V 50hz four pole all open execution type all as directed for the following capacity :-

Material and labour for Earthing complete with galvanised steel earth plate electrode 60x60cmx6mm thick, buried directly in ground ( earth pit not less than 2.25mtrs deep below ground level) with top edge of the plate not less than 1.5mtrs below normal ground level, connected to galvanised iron strip 32x6mm as earth lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point all as specified or indiacted including testing on completion.

M& L Scraping the peeled out paint of the LT panels , feeder pillar boxs , preparing the outer surfacse ,applying metal paste on the voids to make the surface even, spray painting with one coat of synetic enamel paint of existing shade and Painting sign, writing of locations / feeders etc all as specified & directed.

Supply and fix in repair capacitors metalized poly propylene heavy duty (MPP-H) for 3 phase 440V , 50 Hz system for permissible non-linear load of 5 to 15 kVAr rating all as specified & directed.

Supply and fix in repair capacitors metalized poly propylene heavy duty (MPP-H) for 3 phase 440V , 50 Hz system for permissible non-linear load of 20 to 25 kVAr rating all as specified & directed.

Supply and Fix in repair power contactor 3 pole MNX 25, 415 volts , 50HZall as specified & directed.

ditto all as per item No 35 above but MNX 45 kVAr all as directed.

ditto all as item No 35 above but MNX 70 kVAr all as directed.

Supply and Fix in replacement Add on auxilary contact block suitable for MNX type existing contactors all as directed.

S & F in repair LT cubical, floor mounted pedestal indoor type made out of steel sheet enclosure 3mm thick CRCA sheet factorymade dust ,vermin proof floor mounting type suitable to operating on 3 phase 415 volts 50Hz AC supply duly painted with powder coated paint including the following :- (i) MCCB 4 pole 400 Amps , 35 kA -01 No Incoming ii) MCCB 3 pole 200 Amps 25kA - 04 No out going . (iii) MCB TPN 32 Amps-02 Nos (iv) MCB SPN 16 Amps -04 Nos (v) Aluminium bus bars 3 phase and neutral 600 Amps capacity -01 set (iv) 3 phase Digital voltmeter -01 No (vii) 3 p-hase Digital ammeter with CT's 200/5 Amps - 01 Nos (viii) phase indication lamps LED-01 set (ix) On LOad Change Over Switch 4 pole, 200 Amps -01 No (x) provision for Incoming & outgoing cables with gland plates as required.

S&F in repair for MCCBs four pole adjustable type with breaking capacity 36 KA and connecting, complete all as speciifed and directed of following capacities :-

Taking down existing defective flood light/ CFL/LED/ post top lelten fittings of any description and typeany hight unserviceable spare parts/ accessories complete all as specified and as directed.

Dismantling rusted /damage of steel tubular swaged poles any size with connected items complete as speciifed and directed.

S&F in repair Steel tubular swaged poles type 410 SP-31 (9.0 meter long) with cast iron base plate , finial taper plug, bolts, nuts & screws, complete as speciifed and directed. Note for item 4 - Excavation , earthwork, PCC will be measured and paid seperatly under respective item .

S&F in repair Steel tubular swaged poles type 410 SP-31 (11.00 meter long) with cast iron base plate , finial taper plug, bolts, nuts & screws, complete as speciifed and directed. Note for item 4 - Excavation , earthwork, PCC will be measured and paid seperatly under respective item .

M&L in repair Cable XLPE insulated screened PVC bedded, galavanised steel strip or wire armored, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor , complete all as specified and directed for the following sizes:- Note :- good conditioned bricks , PCC covers will be kept aside and duly stacked for reuse and will be measured under respective item of schedule.

16 sqmm 4 core.

16 sqmm 2 core.

10 Sqmm 4 core

10 Sqmm 2 core

S&F in repair single core PVC insulated FR cable with multistranded copper conductor of 1.5 sq.mm cross sectional area, 1100 Volts grade, complete all as speciifed and directed.

S&F in Repair single core PVC insulated FR cable with multistranded copper conductor of 2.5 sq.mm cross sectional area, 1100 Volts grade, complete all as speciifed and directed.

S&F in repair PVC cable loop box, size not less than 145mm x 145mm x 95mm, out door type, duly fitted to poles with suitable clamp, nuts, bolts & washers including one No of 6 Amps single pole MCB, porcelain insulated connectors for incoming and outgoing cables PVC box, complete all as speciifed and directed.

LT UG cable straight through joint (epoxy compounded) PVC insulated steel armoured type suitable with aluminium conductor cable for 25 to 50 Sqmm 4 core cable, complete all as speciifed and directed.

S&F in repair 3 pole power Contactors MO type 12 Amps AC3 rating with 1 No +1NC Aux contacts, fixed in repairs, complete all as specified and as directed. Make : L&T Cat No. CS94835or equivalent

S&F in reapir 3 pole power Contactors MO type 18 Amps AC3 rating with 1 NO +1NC Aux contacts, complete all as specified and as directed. Make : L&T Cat No. CS94834or equivalent

S&F in repair Spare contact kit for MO12/MO18 type contactors, complete all as speciifed and directed.

S&F in repair Programmable digital time switches with battery backup and current capacity 16 Amps with 1 changeover , complete all as speciifed and directed. Make Legrand Type Alpharex or equivalent.

S&F in repair panel box 32 Amps , 3 pole, 230volts with contactor, Digital 24 hours timer , MCB TPN etc., complete all as speciifed and directed. Make Indo Asian TL032DBO or equivalent make in Havells, Bajaj,Surya,Polycab .

S&F in repair LED flood light fitting 100 watts with pressure die cast housing with IP65 protection, complete all as speciifed and directed. Make Bajaj BJFL 60W LED or equivalent make in Havells, Bajaj,Surya,Polycab .

S&F in repair Flood light fitting 200 watts with pressure die cast housing with IP65 protection , complete all as speciifed and directed. Make Polycab or equivalent make in Havells, Bajaj,Surya,Polycab .

S&F in reapir LED light fitting 60 watts with pressure die cast housing with IP65 protection, complete all as speciifed and directed.

S&F in repair LED light fitting 45 watts with pressure die cast housing with IP65 protection , complete all as speciifed and directed. Make CG Cat No LFLE-30-CDL or equivalent make in Havells, Bajaj,Surya,Polycab .

S&F in repair MCB SP 6A-32A 240V,10KA breaking capacity , complete all as speciifed and directed.

S&F in repair MCB TP 63A , 415V,10KA breaking capacity , complete all as speciifed and directed.

M/s BHOOMI ELECTRICALS

SREE VARU ELECTRICALS

Shiva Shakthi Electrical Enterprises