Special repairs to conversion of overhead conductors to underground electric cables near adm wing area and add/altn to BD and power supply cables from main to DB in HQ CME (bldg No.P-194) at CME

Amount

Dismantling of ACSR or AAC conductors and removing old material from site for taking credit all as specified and directed

Dismantling concrete poles/struts of any size and removing old material from site for taking credit and making good the disturbed surfaces all as specified and directed by Engr-in-Charge

Dismantling insulators of any type, any size and revoming old material from site for taking credit all as specified and directed

Dismantling cross arms of MS channel or angle sections etc complete and removing old material from site for taking credit all as specified and directed

Dismantling stay assembly complete(demolition of concrete etc and removing old material from site for taking credit all as specified and directed

M & L for 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 for PCC 1:2:4 type B1 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.

Excavation in trenches exceeding 1.5m wide and not exc. 3 m in depth for pole foundation/laying cables in Hard/dense soil all as specified and directed

Excavation in trenches n exc 1.5m wide and n exc 1.5m deep and making good disturbed surface for laying /removing of cable all as specified and directed by Engr in charge as in

Soft/loose soil

Hard/dense soil

Soft/disintegrated rock.

Returning, filling in, excavated soil in trenches, watering and well ramming in layers n exc 25 cm complete all as specified and directed.

Removal of surplus excavated spoil to distance n exc 50 metre all as specified and directed

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

Supplying and laying GI tubing, light grade of size 50mm dia bore for encasing cables for mechanical protection, laid under Plinth / Floors/ Paths Culverts or fixed on wall or concealed in wall/floor or along poles or as street light poles or as street light mounting bracket with complete accessories such as bends/ sockets/ reducers/ saddles incl necessary threading /drilling works all as specified and directed by Engr-in-charge including taking down old.

All as per item No.13 above, but of the size 40 mm dia

All as per item No.13 above, but of the size 80 mm dia

Supply, install and erect in true vertical position (or to be fixed in an inclined position as strut pole) 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 fixing of existing street light with bracket, 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 in and incl taking down carefully old deterioiated RCC/steel pole.

Supply, laying 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 connection with proper sizes lugs and gland, suitable clamp of cross sectional area 4 core 25 Sqmm in and including taking out old one all as specified and directed.

All as per item No.16 above, but of the size 3.5 core 35 Sqmm

All as per item No.16 above, but of the size 3.5 core 50 Sqmm

All as per item No.16 above, but of the size 3.5 core 70 Sqmm

All as per item No.16 above, but of the size 3.5 core 95 Sqmm

All as per item No.16 above, but of the size 3.5 core 150 Sqmm

All as per item No.16 above, but of the size 3.5 core 185 Sqmm

All as per item No.16 above, but of the size 3.5 core 120 Sqmm

Supply & Laying of Telerex DWC (Double Wall corrugated) HDPE pipe ISI marked of outer dia of 77 mm and inner dia 63 mm polythylene with smooth internal and profiled external surface for non pressure under ground cable incl couplers & bends complete all as specified and directed. Make : REX POLYEXTRUSION LTD or its equivalent as approved

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. Make : REX POLYEXTRUSION LTD or its equivalent as approved

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. Make : REX POLYEXTRUSION LTD or its equivalent as approved

Supply, install, connect, test and commissioning factory made, dust/vermin, weather proof self ventilated, cubical of size 1.5 x 0.50 x1.2 (Appx) with front made of and rear opening, hinged door for front,and rear with MS angle iron frame 50 x 50 x 5mm for base support, 3.15 mm thick CRCA sheet, LT panel board, (LT KIOSK), CPRI approved out door, cubicle type, floor mounted, double door with neoprene gasket and locking arrangement with canopy including painting with powder coated on steel surfaces internally & externally and provision of two Nos earth terminals on both sides , cable glands and PCC foundation with PCC 1 : 2 : 4, type B1 , and 30 cm all around the outer dimension of panel including gap for insertion of cable having bottom of panel at height of 60 cms above the ground level with cable entry glands to accommodate and including the following accessories

Copper bus bar rectangular 600 Amps full for phase and half for neutral and interconnection of MCCBs to Bus bar mounted on epoxy insulators with colour coding PVC sleeves.-01 job

MCCB 400 Amps, TPN, 415 Volts, 50 Hz , 50 KA- 01 No. (Incoming)

MCCB 250Amps,TPN, 415 Volts, 50 Hz, 36 KA - 01 No. (Outgoing)

MCCB 125 Amps,TPN, 415 Volts, 50 Hz, 36KA - 02 Nos. (Outgoing)

MCCB 63 Amps,TPN, 415 Volts, 50 Hz ,36KA - 03 Nos. (Outgoing)

RYB LED Indicator Lamp- Set of Three-01

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, install, connect, test and commissioning factory made, dust/vermin, weather proof self ventilated, cubical of size 1.5 x 0.50 x1.2 (Appx) with front made of and rear opening, hinged door for front,and rear with MS angle iron frame 50 x 50 x 5mm for base support, 3.15 mm thick CRCA sheet, LT panel board, (LT KIOSK), CPRI approved out door, cubicle type, floor mounted, double door with neoprene gasket and locking arrangement with canopy including painting with powder coated on steel surfaces internally & externally and provision of two Nos earth terminals on both sides , cable glands and PCC foundation with PCC 1 : 2 : 4, type B1 , and 30 cm all around the outer dimension of panel including gap for insertion of cable having bottom of panel at height of 60 cms above the ground level with cable entry glands to accommodate and including the following accessories:-

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

MCCB 250 Amps, TPN, 415 Volts, 50 Hz , 36 KA - 01 No (Incoming)

MCCB 125 Amps, TPN, 415 Volts, 50 Hz , 36 KA - 04 Nos. (Outgoing)

MCCB 63 Amps, TPN, 415 Volts, 50 Hz , 36 KA - 02 Nos (Outgoing)

Three pole Contactor 63 A Current Rating 70A General use 10A, 415V with coil Make L&T Model MNX 70 Three pole contactor complete. Make L&T cat part No CS97076 or equivalent of Legrand/schneider - 01 No.

Digital timer switch with inbuilt backup current capacity 16 Amps operated on 415 volts AC 50Hz, Make: Indoasian cat part No TDA43111 or equivalent of Legrand/Indoasian - 01 No.

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 and fix pole junction box sheet moulded compound (SMC) type with hinged door and locking arrangement of size 300 X 200 X 105 mm (internal ) comprising, 01 No. MCB single pole of capacity 6 Amps 240 volts and two Nos terminal for loop in & loop out suitable for three phase street light system including nuts and bolts and connecting up complete, MS clamp fabricated from 25x3mm MS flat iron all as specified and directed.

Supply and fixing or passing through pipe, 1100 volts grade heavy duty, PVC insulated round 3 core 2.5 sqmm copper cable including electrical connection complete all as specified and directed by Engr-in-Charge.

M & L for earthing complete with GI earth plate electrode of size 60 x 60 x 0.6 cms thick burried directly in ground vertically at a depth of not less than 2.25 Mtrs below normal ground level with top edge of the earth plate not less than 1.5 mtr deep below normal ground level connected to galvanised iron strip of 25 x 4 mm as earthing lead by means of nuts, bolts and washers of steel after welding of GI strip to earth electrode to the full length of earth plate, 40 mm dia GI tubing light grade protection pipe upto test point, 20 mm dia GI watering pipe with funnel and wire mesh, PCC pit 1:3:6 with pit cover of size 30x30 CM made of RCC 1:2:4, Type B1 with reinforcement using 6mm dia TMT bars on both ways with suitable handle, frame in angle iron of size 40 x40x4mm, adequate qty of charcoal dust and salt layers all around the earth plate including necessary excavation and earth work, removal of surplus soil and returning, filling in all as required at site all as specified in electrical plate No. 3 of SSR Part-I (2009) and directed by Engr-in-Charge.

M & L for earthing complete with galvanized steel plate electrode 60 cm x 60 cm x 6 mm surrounded by charcoal and salt, buried directly in ground vertically in a pit of depth not less than 2.25 metre below ground level with top edge of the earth plate at a depth of not less than 1.50 metre below ground level connected to galvanized iron or steel earth wire, 4 mm dia (No. 8 SWG) by means of bolts, nuts, check nuts and washers of galvanized iron, earth wire protected by galvanized steel pipe 15 mm dia (Light grade) & connected to main switch or main control board all as shown in electrical plate No.3 of SSR-2009 Part I & including necessary excavation and earth work, removal of surplus soil and returning, filling in 20 mm dia GI pipe (Light grade) for watering, protection pipe, funnel, wire mesh, PCC chamber in cement concrete (1:3:6) type C-I, 40 mm thick RCC (1:2:4) type B-1 cover with reinforcement using 6mm dia TMT bars on both ways and CI frame etc. complete all as specified and directed.

Supply, install, connect, test and commissioning factory made, dust/vermin, weather proof self ventilated, cubical of size 1.5 x 0.50 x1.2 (Appx) with front made of and rear opening, hinged door for front,and rear with MS angle iron frame 50 x 50 x 5mm for base support, 3.15 mm thick CRCA sheet, LT panel board, (LT KIOSK), CPRI approved out door, cubicle type, floor mounted, double door with neoprene gasket and locking arrangement with canopy including painting with powder coated on steel surfaces internally & externally and provision of two Nos earth terminals on both sides , cable glands and PCC foundation with PCC 1 : 2 : 4, type B1 , and 30 cm all around the outer dimension of panel including gap for insertion of cable having bottom of panel at height of 60 cms above the ground level with cable entry glands to accommodate and including the following accessories:-

Copper bus bar rectangular 600 Amps full for phase and half for neutral and interconnection of MCCBs to Bus bar mounted on epoxy insulators with colour coding PVC sleeves.-01 job

MCCB 400 Amps, TPN, 415 Volts, 50 Hz , 50 KA- 01 No (Incoming)

MCCB 250 Amps, TPN, 415 Volts, 50 Hz, 36KA - 02 Nos. (Outgoing)

MCCB 160 Amps,TPN, 415 Volts, 50 Hz, 36KA - 01 No. (Outgoing)

MCCB 125 Amps,TPN, 415 Volts, 50 Hz, 36KA - 02 Nos. (Outgoing)

MCCB 100 Amps,TPN, 415 Volts, 50 Hz , 36KA - 01 No. (Outgoing)

MCB SPN 32/40A -Each-01

RYB LED Indicator Lamp- Set of Three-01

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.

S&F load line vertical TPN distribution board 4 way including 1 incommer MCCB of 125 Amps 4 pole double door IP-43 protection, powder coated, IK08 with provision of suitable size bus bar and cable management kit complete all as specified and directed.

S & F MCCB 4 pole 415V, 125 Amps 25 KA

S & F MCB SP 6 to 32 Amps, 230 V AC

S & F MCB SPN 40 to 63 Amps, 230 V, AC

Supply and fixing PVC cable ducts 75 x 45 mm with all accessories for fixing of sub main wiring drawn through cable duct along wall complete all as specified and directed.

M/S kirpan Enterprises

Mahindra Electric Stores

Priyanka Power line

ONKAR ELECTRIC AND GENERAL STORE

M/S. Niksun Electro-Infra Private Limited

Sachin Electricals

Prasur Electricals & Engineering Co.