Special repair for conversion of overhead low tension conductor to underground cable in front of offrs md accn (around sub station No.06) at CME

Amount

Dismantling of old unsv ACSR/AAC conductor and keep in setting aside for credit complete all as specified and directed.

Dismantling cross-arms of MS channel or angle sections etc complete and setting aside for credit complete all as specified and directed.

Dismantling insulator any type and size and setting aside for credit complete all as specified and directed.

Dismantling steel poles/struts any size and setting aside for credit complete all as specified and directed.

Dismantling and taking down HPSV/HPMV/CFL street light fittings of any size and setting aside for credit complete all as specified and directed.

Dismantling and taking out old unsv XLPE cable any size alongwith DWC pipe and setting aside for credit complete all as specified and directed.

Dismantling stay assembly complete(demolition of concrete etc and removing old material from site for taking credit.

M & L and erect in true vertical position steel tubular swaged poles complete with MS base plate of 6 mm thick of size 300 mm x 300 mm, finial taper plug, pole cap, bolts, nuts and washers and screwed pole made out of ERW MS tubing conforming to IS-2713 (Part-II) 1980 type 410-SP-31 ( 9 metres long ) pole including drilling of holes of required size and Nos for fixing of cross arms, painting with one coat of red oxide primer and two coats of aluminium paint for exposed surfaces and two coats of black bituminous paint for portion embeded in concrete, etc complete all as specified and directed. .

Supply, laying connecting and testing cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured , electric power cables ( heavy duty) with stranded aluminium conductor 1100 volts grade in trenches/ passing through pipe/fixing on walls, floors etc incl using suitable clamp of cross sectional area 4 core 25 Sqmm all as specified and directed.

All as per item No. 9 above, but of the size 4 core 25 Sqmm

All as per item No. 9 above, but of the size 3.5 core 35 Sqmm

All as per item No. 9 above, but of the size 3.5 core 50 Sqmm

All as per item No. 9 above, but of the size 3.5 core 120 Sqmm

All as per item No. 9 above, but of the size 3.5 core 150 Sqmm

All as per item No. 9 above, but of the size 3.5 core 185 Sqmm

All as per item No. 9 above, but of the size 3.5 core 240 Sqmm

Supply & Laying of Telerex DWC (Double Wall corrugated) HDPE pipe ISI marked of outer dia of 50 mm and inner dia 38 mm polythylene with smooth internal and profiled external surface for non pressure under ground cable incl couplers & bends complete all as specified and directed.

Supply & Laying of Telerex DWC (Double Wall corrugated) HDPE pipe ISI marked of outer dia of 90 mm and inner dia 76 mm polythylene with smooth internal and profiled external surface for non pressure under ground cable incl couplers & bends complete all as specified and directed.

Supply & Laying of Telerex DWC (Double Wall corrugated) HDPE pipe ISI marked of outer dia of 120 mm and inner dia 103 mm polythylene with smooth internal and profiled external surface for non pressure under ground cable incl couplers & bends complete all as specified and directed.

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m deep and making good surface for laying /removing of cable and getting out in all as specified and directed by Engr-in-charge

Soft/loose soil

Hard/dense soil

Excavation in trenches exceeding 1.5m wide and not exc. 3 m in depth for pole foundation/laying cables and getting out in Soft/disintegrated rock all as specified and directed.

Returning, filling in, excavated soil in trenches, watering and well ramming in layers not exc. 25 cm complete all as specified and directed.

Removal of surplus excavated spoil to distance exc. 1.5 km outside the MD land and depositing where directed at a level not exc. 1.5m above the starting point all as specified and directed.

M & L PCC 1:4:8 type D2 using 40 mm graded stone aggregate for plinth blocks of LT poles etc incl fair finishing the exposed surfaces even and smooth without using extra cement including necessary form work complete all as specified & directed.

M & L PCC 1:3:6 type C1 using 20 mm graded stone aggregate for coping of poles incl fair finishing the exposed surfaces even and smooth without using extra cement including necessary form work complete all as specified & directed.

M & L for bituminous road cutting to a width of 45 cm and depth 50 cm for laying of pipe for passing of UG cables and making good with PCC (1:3:6) type C1 (using 20mm grade stone aggregate) all as specified and directed.

M & L GI tubing light grade with and including all fittings for protection of cable laid in trenches or fixing to pole ducts/road crossing/on wall with suitable size of FI clamp complete of the following sizes :-

40mm dia bore

50mm dia bore

Supply and fixing LED street light fitting 70 Watt 230 V AC outdoor type with high pressure die cast aluminium housing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

S&F PVC insulated cable with copper condcutor 1.5 sqmm three core drawn through pole from pole junction box to street light connector and testing complete all as specified and directed.

S&F street light bracket made out of 40mm dia light grade GI pipe of 1.5 Mtr long bend to shape including pole bracket made out of MS strip 40x5 mm flat, nut bolts, washers etc and fixed on wall/pole all as specified and directed.

M & L fabrication of junction box made out of fibre material complete with TPN ,aluminium bus bar and suitable for one number MCB (SP) including one No MCB (SP) 10 Amps 240 volts with glands for incoming & out going cable including fixing of flat iron clamps of size 20x4mm on PCC/Steel tubular pole complete all as specified and directed by Engr-in-Charge.

M&L for taking out old unsv earthing and material and labour for maintenance free grounding Solution set earthing comprising of Earthing rod , outer pipe in GI and having minimum diameter of 76mm, 3m in length and inner pipe to have minimum diameter of 32mm, both end properly welded to make them airtight. GI terminal size of 100x50x6mm with 2 Nos M8 holes for termination area in between two pipes filled with dry type chemical powder having high conductivity and make sure no air pockets are left. Electrode must be tested for short circuit test of minimum 40 KA at CPRI/NABL. The earthing electrode will be placed in the ground after a bore is drilled to the depth of 3.5 Mtr. The bore drilling will be done with the help of Pneumatic boring machine, 50 Kgs BFC will be placed in the bore to cover the earthing rod from all sides. BFC will be poured in Slurry form in properly mixed condition. The Earth pit cover Square 300x300x240 mm to be provided to cover the earth Pit and shall be made of reinforced FRP and should be capable of carrying the weight of 5 Tons. Make : U-PROTEC or equivalent in Ashlok earthings/JEF technology NOTE :- (a) Rates of boring 3 Mtr for earth electrode, GI strip 20x3 mm & 40 mm dia protection pipe upto 7.5 Mtr from earth electrode is deemed to be included in the quoted rate. (b) On testing, after, after completion, if the earth resistance <3 ohms is not obtained, earthing will be rejuvenated at no extra cost till the desired earth resistance is obtained. (c ) Test certificate from the OEM has to be produced by the contractorfor the material used in earthing.

Supply, installation, testing and commissioning in replacement weather and vermin proof factory made CPRI approved LT feeder pillar box, out door cubicle/KIOSK type totally enclosed outer cage made out of 3.15 mm thick sheet metal and inner compartments of 2.0 mm thick sheet metal enclosure with angle iron frame of MS angle 50x50x6 mm grouted in CM, 45 cm below ground level and 60 cm above ground suitable for operation on 3 phase 4 wire, 440 volts 50 HZ system, with hinged panel doors (covers) on two sides with handles, bottom gland plate and locking arrangement consisting of sufficient Nos of circular cable entry holes at bottom only with suitable PVC/rubber /wooden bushes to prevent ingress of water/vermin etc, inside the enclosure, the required nos of holes to be fixed with chromium plated brass cable glands for cable entry and exit complete with necessary internal wiring with stranded copper conductor PVC insulated cables of adequate size, duly powder coated internally/ externally of approved colour with PCC foundation and aluminum bus bar for 3 phase & neutral mounted on epoxy insulator-01 Set, size 1.8 x 1.5 x 0.6 Mtr (approx) including connecting the following:-

Aluminium bus bar rectangular 800 Amps full for phase and half for neutral mounted on epoxy insulators with colour coding PVC sleeves.-01 job

MCCB 4 pole 630 A thermal magnetic release, adjustable type, 36 kA - 01 No (I/C)

MCCB 4 pole 315 A thermal magnetic release, adjustable type, 36 kA- 02 Nos (O/G for FP-495 & FP-330)

MCCB 4 pole 200 A thermal magnetic release, adjustable type, 25 kA- 06 No (O/G for 322-324, 316-321, 340-348, 311-316, 305-315 & spare)

MCCB 4 pole 100 A thermal magnetic release,adjustable type, 16 kA-03 No (O/G for Offr children park, Street light, spare)

Digital volt meter 0-500 V -1 No

Digital ammeter 0-600 Amps - 1 No

Phase indicator lamp LED Type - 1 Set

MCB TPN 63A - 02 Nos (for sub stn & spare)

Provision of cubicle to accommodate the above mentioned accessories.

Internal wiring of panel board, metering equipment with suitable size PVC insulated, unsheathed, 1100 V grade cable with multistranded copper conductor, including provision of lugs/thimbles on either ends of cable.

Supply, installation, testing and commissioning in replacement weather and vermin proof factory made CPRI approved LT feeder pillar box, out door cubicle/KIOSK type totally enclosed outer cage made out of 3.15 mm thick sheet metal and inner compartments of 2.0 mm thick sheet metal enclosure with angle iron frame of MS angle 50x50x6 mm grouted in CM, 45 cm below ground level and 60 cm above ground suitable for operation on 3 phase 4 wire, 440 volts 50 HZ system, with hinged panel doors (covers) on two sides with handles, bottom gland plate and locking arrangement consisting of sufficient Nos of circular cable entry holes at bottom only with suitable PVC/rubber /wooden bushes to prevent ingress of water/vermin etc, inside the enclosure, the required nos of holes to be fixed with chromium plated brass cable glands for cable entry and exit complete with necessary internal wiring with stranded copper conductor PVC insulated cables of adequate size, duly powder coated internally/ externally of approved colour with PCC foundation and aluminum bus bar for 3 phase & neutral mounted on epoxy insulator-01 Set, size 1.2 x 1 x 0.6 Mtr (approx) including connecting the following:-

Aluminium bus bar rectangular 500 Amps full for phase and half for neutral mounted on epoxy insulators with colour coding PVC sleeves.-01 job

MCCB 4 pole 315 A thermal magnetic release, adjustable type, 36 kA- 01 No (I/C)

MCCB 4 pole 250 A thermal magnetic release, adjustable type, 25 kA- 02 Nos (O/G for FP at 493 & 498)

MCCB 4 pole 200 A thermal magnetic release, adjustable type, 16 kA-02 Nos (O/G for FP near 333 & 337)

MCCB 4 pole 125 A thermal magnetic release, adjustable type, 16 kA-02 Nos (O/G for block 495 & 496)

Digital volt meter 0-500 V -1 No

Digital ammeter 0-600 Amps - 1 No

Phase indicator lamp LED Type - 1 Set

Provision of cubicle to accommodate the above mentioned accessories.

Internal wiring of panel board, metering equipment with suitable size PVC insulated, unsheathed, 1100 V grade cable with multistranded copper conductor, including provision of lugs/thimbles on either ends of cable.

Supply, installation, testing and commissioning in replacement weather and vermin proof factory made CPRI approved LT feeder pillar box, out door cubicle/KIOSK type totally enclosed outer cage made out of 3.15 mm thick sheet metal and inner compartments of 2.0 mm thick sheet metal enclosure with angle iron frame of MS angle 50x50x6 mm grouted in CM, 45 cm below ground level and 60 cm above ground suitable for operation on 3 phase 4 wire, 440 volts 50 HZ system, with hinged panel doors (covers) on two sides with handles, bottom gland plate and locking arrangement consisting of sufficient Nos of circular cable entry holes at bottom only with suitable PVC/rubber /wooden bushes to prevent ingress of water/vermin etc, inside the enclosure, the required nos of holes to be fixed with chromium plated brass cable glands for cable entry and exit complete with necessary internal wiring with stranded copper conductor PVC insulated cables of adequate size, duly powder coated internally/ externally of approved colour with PCC foundation and aluminum bus bar for 3 phase & neutral mounted on epoxy insulator-01 Set, size 1.2 x 1 x 0.6 Mtr (approx) including connecting the following:-

Aluminium bus bar rectangular 400 Amps full for phase and half for neutral mounted on epoxy insulators with colour coding PVC sleeves.-01 job

MCCB 4 pole 250 A thermal magnetic release, adjustable type, 25 kA- 01 No (I/C)

MCCB 4 pole 200 A thermal magnetic release, adjustable type, 16 kA-01 No (O/G for panel near 327)

MCCB 4 pole 100 A thermal magnetic release, adjustable type, 16 kA-03 No (O/G for 330, 331 & street light panel)

MCB TPN 63A - 01 (for gas agency)

Digital volt meter 0-500 V -1 No

Digital ammeter 0-600 Amps - 1 No

Phase indicator lamp LED Type - 1 Set

Provision of cubicle to accommodate the above mentioned accessories.

Internal wiring of panel board, metering equipment with suitable size PVC insulated, unsheathed, 1100 V grade cable with multistranded copper conductor, including provision of lugs/thimbles on either ends of cable.

Supply, installation, testing and commissioning weather and vermin proof factory made CPRI approved LT feeder pillar box, out door cubicle/KIOSK type totally enclosed outer cage made out of 3.15 mm thick sheet metal and inner compartments of 2.0 mm thick sheet metal enclosure with angle iron frame of MS angle 50x50x6 mm grouted in CM, 45 cm below ground level and 60 cm above ground suitable for operation on 3 phase 4 wire, 440 volts 50 HZ system, with hinged panel doors (covers) on two sides with handles, bottom gland plate and locking arrangement consisting of sufficient Nos of circular cable entry holes at bottom only with suitable PVC/rubber /wooden bushes to prevent ingress of water/vermin etc, inside the enclosure, the required nos of holes to be fixed with chromium plated brass cable glands for cable entry and exit complete with necessary internal wiring with stranded copper conductor PVC insulated cables of adequate size, duly powder coated internally/ externally of approved colour with PCC foundation and aluminum bus bar for 3 phase & neutral mounted on epoxy insulator-01 Set, size 1.5 x 1.2 x 0.6 Mtr (approx) including connecting the following:-

Aluminium bus bar rectangular 300 Amps full for phase and half for neutral mounted on epoxy insulators with colour coding PVC sleeves.-01 job

MCCB 4 pole 200 A thermal magnetic release adjustable type, 36 kA - 01 No (I/C)

MCCB 4 pole 100 A thermal magnetic release, adjustable type, 16 kA-04 No (O/G)

Digital volt meter 0-500 V -1 No

Digital ammeter 0-600 Amps - 1 No

Phase indicator lamp LED Type - 1 Set

Provision of cubicle to accommodate the above mentioned accessories.

Internal wiring of panel board, metering equipment with suitable size PVC insulated, unsheathed, 1100 V grade cable with multistranded copper conductor, including provision of lugs/thimbles on either ends of cable.

Priyanka Power line

N D ELECTRICAL

M/S kirpan Enterprises

ONKAR ELECTRIC AND GENERAL STORE

M/s ASPIRE ENGINEERING ENTERPRISES

CHAITANYA WINDWELL

Mahindra Electric Stores

Mukund Engineers and Contractors