REP MAINT LT PANEL INCL APFC PANELS SWITCH GEARS LT UG CABLES OVERHEAD LINES AT VARIOUS LOCATIONS NORTH SIDE RUNWAY REP MAINT OF EXTERNAL ELECTRIC LT OHT LINES UG CABLES LT POLES CONNECTED WKS NTS CAVELOSSIUM NDB HANSA VIHAR INS HANSA UNDER AGE EMI

Amount

Excavation in trenches 1.5 Mtr wide and not exc 1.5 Mtr deep in hard/dence soil getting out and levelling of bottom surface to required level all as specified.

Returning filling in soil including spreading leveling watering and well rammimg in layer n exc 25 cm complete all as specified and directed

Removing excavated soil not exc 50 mtr ant depositing where directed at a level not exc 1.5 mtr above the starting point all as specified and directed

Supply and filling in and speading clear sand for cushioning and covering the under ground cables in trenches and punning to provide required cover complete all as specified in SSR Part-I and as directed. Note: Punned thickess i.e 18 cm shall be measured for paymeny purpose complete all as specifed and directed.

Supply and lay un-reinforced precast concrete cable covers, class LV, type- I with peak, size 250 mm x 150mm x 40 mm, including dismantaling exiting old concret tiles all as specified and as directed.

Supply and lay Double walled corrugated pipe (DWC), heavy duty 110/95 mm bore for cable protection as a guard pipe including required accessories etc. including taking down PVC pipe any type complete as specified and directed.

Supply & Laying jointing, testing and commissioning LT XLPE cable, PVC insulated, PVC sheathed armoured LT 1100 volt grades heavy duty with aluminium stranded conductor through pipes, induct, on poles, in trenches etc including taking down complete of following sizes :-

300 Sqmm 3.5 Core

240 Sqmm 3.5 Core

185 Sqmm, 3.5 Core

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, 3.5 core.

16 Sqmm, 4 core.

10 Sqmm, 4 core.

Supply and fixing cable jointing kit for 1.1KV grade cable for straight through joint complete with jointing material (heat shrink type) and accessories suitable for XLPE armoured aluminium conductor cable and testing after jointing of following sizes:-

25 to 35 Sqmm 4/3.5 core

50 Sqmm 4/3.5 Core

70 Sqmm 4/3.5 Core

95 Sqmm, 4/3.5 core

120 to 150 Sqmm, 4/3.5 core

185 Sqmm, 4/3.5 core

240 Sqmm, 4/3.5 core

Supply and fix in replacement of aluminium conductor, steel reinforced (ACSR) of size 6/1 x 2.59 - (Weasel) as in overhead conductor including fixing aluminium tapes for binding and line connectors, including dismantling of old conductor of any size and capacity complete all as specified and directed

Supply and fix in replacement of Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia for 1100 volts grade all as specified and as directed.

Supply & fixing or laying galvanised steel tubing light grade (ISI marked) for protection of under ground cable on poles/ walls under road crossing etc of following sizes including dismantling and taking down existing pipe.

80mm bore

50mm bore

40mm bore

Supply and fix in repair MCCB 63 Amps,16 KA,Adjustable type,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 100 Amps,16 KA,Adjustable type,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 160 Amps,25 KA,Adjustable type,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 200 Amps, 35 KA, Adjustable type,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 250 Amps,35 KA,Adjustable type,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 400 Amps,35 KA,Adjustable type,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 630 Amps,50 KA,Adjustable type,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repair MCB 63 Amps,10 KA,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 63 Amps,16 KA,Adjustable type,415 volts, 3P ,50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 100 Amps,16 KA,Adjustable type,415 volts, 3P, 50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 160 Amps,36 KA,Adjustable type,415 volts, 3P, 50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 200 Amps,36 KA,Adjustable type, 415 volts, 3P, 50 Hz complete all as specified and directed.

Supply and fix in repair MCCB 250 Amps, 36 KA,Adjustable type, 415 volts,FP,50 Hz complete all as specified and directed.

M&L in replacement for Sheet metal enclosure Verticle TPN distribution board, 415 volts 4 way with IP-43 protection, with MCCB incomer of Capicity of 63-160 Amps double door complete with appropriate size bus bar , all connections to be done with proper thimbling and neutral link, fixed flush in wall including chases wall for fixing DB, and making good distributed wall surfaces to match with existing specification . Note:- MCBs will be measured and paif separately.

M&L for PCC 1:4:8 (nominal mix) type D-2 using 40mm graded crushed stone aggregates, as in foundation filling and mass concrete for poles and stay/installation paths inclding demolition of PCC any position complete all as specified and directed.

M&L for PCC 1:2:4 (nominal mix) type C1 using 20mm graded crushed stone aggregate, as in coping of poles and the like complete including weathering, slightly rounded or chamfered angles and throating etc in demolition of PCC any position complete all as specified and directed.

M & L for preparation of old cement coated surface, cleaning the surface of the RCC Pole (LT) above the ground level including coping area with 2 coats of ACC exterior emulsion paint over a coat of cement primer after preparation of surface and numbering of poles all as specified and as directed.

Cutting/trimming of tree branches under OH LT/HT electric line including cleaning upto 1.00 mtr horizontal distance on both sides of OH electric line from ground level of the poles including removing all creepers smal bushes etc of under OH line upto 60 metre each span complete all as specified and directed. (Note: Materials/T&P like Axies, Daw, rope and the like will be provided by the contractor without any extra cost to the Govt).

M & L for Earthing complete with copper earth plate electrode 600 x 600 x 3.15 mm thick burried directly in ground earth pit not less than 2.25mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below normal ground level connected to copper strip size 20 x 3 mm thick by mean of nuts/bolts, check nuts and washers of brass as shown in electrical plate No. 5 of SSR part-I including necessary excavation and earth work, GI Pipe 15 mm bore light grade for watering with funnel, wire mesh and protection to earthing strip shall be provided with GI pipe light grade 32 mm dia up to 7.5 mtr from the earth plate electrode and refilling of soil including adequate quantity of charcoal dust and common salt mixed with 10% paddy field earth, PCC pit chamber in PCC 1:3:6 type C-1 with 40 mm thick Precast RCC cover slab 1:2:4 type B with 8 mm dia TMT bar and handle with lifting hooks including testing any type complete all as specified and as directed.

M & L for Earthing complete with GI earth plate, electrode,600x600x6.0 mm thick burried directly in ground (earth pit not less than 2.25m deep below normal ground level) filled with common salt and charcoal and connected to GI earth strip 32x 6 mm thick dia by means of GI nuts, bolts, & washers as shown in electrical plate No. 5 of SSR Part-I and Connected to earthing test point all as specified and including necessary PCC earth pit chamber of 1:3:6 and chamber cover of 50mm thick PCC 1:2:4 with 6mm dia mild steel reinforcement of 10 cm c/c spacing both ways in lieu of CI cover, watering arrangement shall be made with GI pipe light grade of 20mm dia including funnel and protection to earth lead shall be provided with GI pipe light grade 40 mm dia unto 7.5 from the earth plate electrode & refilling of soil etc including necessary excavation & earth work in any strata and PCC chamber, including removing old earthing and all as specified and directed by Engr-in-Charge

Repairing of LT Panels of any size by welding, grinding, etc & removing of rust and painting it with powder coated smoke grey colour with two layers after applying red oxide. Inserting rubber packing on doors, glands for cables, connecting to earthing complete all as specifed and directed. Note :- Angle Iron of any size, sheets, etc used for repairing will be measured & paid seperately.

Repairing of APFC panels of any size by welding, grinding, etc & removing of rust and painting it with powder coating paint. Inserting rubber packing on doors, glands for cables, repair of power factor meter and protection device for capacitor, including capacitor bank wiring of 6 sqmm upto protection device of the panel. Note :- Replacement of capacitor banks, Angle Iron of any size, sheets, etc used for repairing will be measured & paid seperately.

Supply and fix in repair heavy duty capacitor bank of capacity 10 KVAR ,440 volts ,50 Hz complete all as specified and directed.

Supply and fix in repair heavy duty capacitor bank of capacity 25 KVAR ,440 volts ,50 Hz complete all as specified and directed.

Supply and fix in repair heavy duty capacitor bank of capacity 30 KVAR ,440 volts ,50 Hz complete all as specified and directed.

Supply & fixing bus bar chamber panel out door type 3.15 mm o f suitable size with 4 strips 200 Amps bus bar aluminium along with MCCB of 63 Amp FP adjustable type duly connected to aluminium strip at Incoming side with suiatble space for 2 incoming cables and outgoing of 2 cables .Bus bar fixed on insulators in zig-zag position, clearance in each strip and clearance at both side should not be less than 125mm with sufficient working space, height of bus bar chamber not less than 1 mtr, mounted MS angle 50x6mm, made of CRCA sheet 2mm thick outdoor type, powder coated, both side opening, shutter in two halves, cable opening from bottom side with indicators R,Y,B, hinges through out the length of shutter with half turn locking arrangement, including grouting in PCC, all as directed by Engr-in-Charge. Note : Size of Bus Bar chamber panel should not be Less than 900 MM X 600 MM X 350 MM. Make of Bus bar chamber should be CPRI approved

Supply, installation, testing and commissioning LT panel board suitable for working on 3 phase, 4 wire, 415 volts, AC, 50Hz Outdoor type, cubicle, floor mounted, free standing, dust and vermin proof, air ventilation, factory fabricated made out of 3.15 mm thick CRCA sheet duly powder coated and shall be CPRI approved and as approved by GE. The Panel shall have front and rear opening, locking arrangement, bus bar chamber and switch gear compartment, hinged door with rubber gasket, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate, aluminium bus bar duly covered with heat shrink sleeves colour coded duly fixed on DMC/SMC insulators, aluminium strip connection from bus bar to outgoing MCCBs and copper conductor cable of adequate size for MCBs, housed in a separate bus bar chamber and control wiring adequate size and length, outgoing MCCBs shall have extended bus bar links and Panel mounted on 50x50x5mm size MS angle iron frame duly painted including PCC 1:2:4 Type B1 (using 20 mm graded stone aggregate) in foundation design subject to approval of GE as per site requirement. The minimum height, width and depth of panel is 1800x1500x450 mm resprctively, minimum clearance from ground level is 450mm including removing old unserviceable item complete all as specified and directed and comprising of following :-

Note :- (i) contractor shall provide CPRI certification of the panel. (ii) All items incorporated in panel is ISI marked or IS specification . Make for MCCB :-Schneider/L&T/Legrand/Standard. Make for CT :- Nippen/AE , Make of LED Lamp:- Teknic, Make for amp meter and volt, meter :- AE/Kaycee

MCCB 350 Amps, FP, 36 KA, Adjustable type, 415 volts, 50Hz-01 No

MCCB 250 Amps, FP, 36 KA, Adjustable type, 415 volts, 50Hz-1 Nos

MCCB 200 Amps, FP, 36 KA, Adjustable type, 415 volts,50Hz-01 Nos

MCCB 160 Amps, FP, 36 KA, Adjustable type, 415 volts, 50Hz-02 Nos

MCCB 100 Amps, FP, 16 KA, Adjustable type, 415 volts, 50Hz-01 Nos

Digital voltmeter,with VSS -01 set, Digital, Ammeter, with CTs & ASS-01 set

LED phase indication lamps RYB-01 set

Aluminium bus bar of adequate rating -01 set

Supply, installation, testing and commissioning LT panel board suitable for working on 3 phase, 4 wire, 415 volts, AC, 50Hz Outdoor type, cubicle, floor mounted, free standing, dust and vermin proof, air ventilation, factory fabricated made out of 3.15 mm thick CRCA sheet duly powder coated and shall be CPRI approved and as approved by GE. The Panel shall have front and rear opening, locking arrangement, bus bar chamber and switch gear compartment, hinged door with rubber gasket, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate, aluminium bus bar duly covered with heat shrink sleeves colour coded duly fixed on DMC/SMC insulators, aluminium strip connection from bus bar to outgoing MCCBs and copper conductor cable of adequate size for MCBs, housed in a separate bus bar chamber and control wiring adequate size and length, outgoing MCCBs shall have extended bus bar links and Panel mounted on 50x50x5mm size MS angle iron frame duly painted including PCC 1:2:4 Type B1 (using 20 mm graded stone aggregate) in foundation design subject to approval of GE as per site requirement. The minimum height, width and depth of panel is 1500x1500x450 mm resprctively, minimum clearance from ground level is 450mm including removing old unserviceable item complete all as specified and directed and comprising of following :-

Note :- (i) contractor shall provide CPRI certification of the panel. (ii) All items incorporated in panel is ISI marked or IS specification. Make for MCCB :-Schneider/ L&T/ Legrand/ Standard. Make for CT :- Nippen/AE , Make of LED Lamp:- Teknic, Make for amp meter and volt, meter :- AE/Kaycee

MCCB 250 Amps,FP, 36 KA, Adjustable type,415 volts,50Hz-01 No

MCCB 200 Amps, FP, 36 KA, Adjustable type, 415 volts, 50Hz-1 Nos

MCCB 160 Amps, FP, 36 KA, Adjustable type, 415 volts, 50Hz-01 Nos

MCCB 100 Amps, FP, 36 KA, Adjustable type, 415 volts, 50Hz-01 Nos

MCCB 63 Amps, FP, 16 KA, Adjustable type, 415 volts, 50Hz-01 Nos

Digital voltmeter,with VSS-01 set, Digital, Ammeter, with CTs & ASS-01 set

LED phase indication lamps RYB-01 set

Aluminium bus bar of adequate rating -01 set

Supply, installation, testing and commissioning LT panel board suitable for working on 3 phase, 4 wire, 415 volts, AC, 50Hz Outdoor type, cubicle, floor mounted, free standing, dust and vermin proof, air ventilation, factory fabricated made out of 3.15 mm thick CRCA sheet duly powder coated and shall be CPRI approved and as approved by GE. The Panel shall have front and rear opening, locking arrangement, bus bar chamber and switch gear compartment, hinged door with rubber gasket, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate, aluminium bus bar duly covered with heat shrink sleeves colour coded duly fixed on DMC/SMC insulators, aluminium strip connection from bus bar to outgoing MCCBs and copper conductor cable of adequate size for MCBs, housed in a separate bus bar chamber and control wiring adequate size and length, outgoing MCCBs shall have extended bus bar links and Panel mounted on 50x50x5mm size MS angle iron frame duly painted including PCC 1:2:4 Type B1 (using 20 mm graded stone aggregate) in foundation design subject to approval of GE as per site requirement. The minimum height, width and depth of panel is 1000x1000x450 mm resprctively, minimum clearance from ground level is 450mm including removing old unserviceable item complete all as specified and directed and comprising of following :-

Note :- (i) contractor shall provide CPRI certification of the panel. (ii) All items incorporated in panel is ISI marked or IS specification. Make for MCCB :-Schneider/ L&T/ Legrand/ Standard. Make for CT :- Nippen/AE, Make of LED Lamp:- Teknic, Make for amp meter and volt, meter :- AE/Kaycee

MCCB 200 Amps, FP, 36 KA, Adjustable type, 415 volts, 50Hz-01 No

MCCB 160 Amps, FP, 36 KA, Adjustable type, 415 volts, 50Hz - 2 Nos

MCCB 63 Amps, FP, 36 KA, Adjustable type, 415 volts, 50Hz-01 Nos

Digital voltmeter, with VSS -01 set, Digital, Ammeter, with CTs & ASS-01 set

LED phase indication lamps RYB-01 set

Aluminium bus bar of adequate rating -01 set

Supply, installation, testing and commissioning LT panel board suitable for working on 3 phase, 4 wire, 415 volts, AC, 50Hz Outdoor type, cubicle, floor mounted, free standing, dust and vermin proof, air ventilation, factory fabricated made out of 3.15 mm thick CRCA sheet duly powder coated and shall be CPRI approved and as approved by GE. The Panel shall have front and rear opening, locking arrangement, bus bar chamber and switch gear compartment, hinged door with rubber gasket, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate, aluminium bus bar duly covered with heat shrink sleeves colour coded duly fixed on DMC/SMC insulators, aluminium strip connection from bus bar to outgoing MCCBs and copper conductor cable of adequate size for MCBs, housed in a separate bus bar chamber and control wiring adequate size and length, outgoing MCCBs shall have extended bus bar links and Panel mounted on 50x50x5mm size MS angle iron frame duly painted including PCC 1:2:4 Type B1 (using 20 mm graded stone aggregate) in foundation design subject to approval of GE as per site requirement. The minimum height, width and depth of panel is 1200x1200x450 mm resprctively, minimum clearance from ground level is 450mm including removing old unserviceable item complete all as specified and directed and comprising of following :-

Note :- (i) contractor shall provide CPRI certification of the panel. (ii) All items incorporated in panel is ISI marked or IS specification. Make for MCCB :-Schneider/ L&T/ Legrand/ Standard. Make for CT :- Nippen/AE, Make of LED Lamp:- Teknic, Make for amp meter and volt, meter :- AE/Kaycee

MCCB 300 Amps, FP, 36 KA, Adjustable type, 380 volts, 50Hz-01 No

MCCB 200 Amps, FP, 36 KA, Adjustable type, 380 volts, 50Hz - 2 Nos

MCCB 160 Amps, FP, 36 KA, Adjustable type, 380 volts, 50Hz-02 Nos

Digital voltmeter, with VSS -01 set, Digital, Ammeter, with CTs & ASS-01 set

LED phase indication lamps RYB-01 set

Aluminium bus bar of adequate rating -01 set

Supply, installation, testing and commissioning LT panel board suitable for working on 3 phase, 4 wire, 415 volts, AC, 50Hz Outdoor type, cubicle, floor mounted, free standing, dust and vermin proof, air ventilation, factory fabricated made out of 3.15 mm thick CRCA sheet duly powder coated and shall be CPRI approved and as approved by GE. The Panel shall have front and rear opening, locking arrangement, bus bar chamber and switch gear compartment, hinged door with rubber gasket, bottom cable entry holes for incoming and out going cables, earthing terminals, affix danger notice plate, aluminium bus bar duly covered with heat shrink sleeves colour coded duly fixed on DMC/SMC insulators, aluminium strip connection from bus bar to outgoing MCCBs and copper conductor cable of adequate size for MCBs, housed in a separate bus bar chamber and control wiring adequate size and length, outgoing MCCBs shall have extended bus bar links and Panel mounted on 50x50x5mm size MS angle iron frame duly painted including PCC 1:2:4 Type B1 (using 20 mm graded stone aggregate) in foundation design subject to approval of GE as per site requirement. The minimum height, width and depth of panel is 1500x1500x450mm resprctively, minimum clearance from ground level is 450mm including removing old unserviceable item complete all as specified and directed and comprising of following :-

Note :- (i) contractor shall provide CPRI certification of the panel. (ii) All items incorporated in panel is ISI marked or IS specification. Make for MCCB :-Schneider/ L&T/ Legrand / Standard. Make for CT :- Nippen/AE, Make of LED Lamp:- Teknic, Make for amp meter and volt, meter :- AE/Kaycee

MCCB 200 Amps, FP, 36 KA, Adjustable type, 415 volts, 50Hz-01 No

MCCB 160 Amps,FP,36 KA, Adjustable type, 415 volts, 50Hz - 2 Nos

MCCB 100 Amps,FP,36 KA, Adjustable type, 415 volts, 50Hz-02 Nos

Digital voltmeter,with VSS -01 set, Digital, Ammeter with CTs & ASS-01 set

LED phase indication lamps RYB-01 set

Aluminium bus bar of adequate rating -01 set

Carry out materials /mechinaries, labour for fault finding of 1.1 KV LT under ground cable length 1.5 KM in case of cable fault such as short circuit/ burn out/ earth fault etc complete all as specified and directed. (Note : Jointing Kit will be measured and paid separately)

Shree Ayyappa Engineering (BID ID -3455934)

Shine Enterprises (BID ID -3454367)

Shree Ram Enterprises (BID ID -3456163)

star freeze service (BID ID -3451341)