SPECIAL REPAIRS TO LT NETWORK AT SU SITE 1A AND 1B AT AF STN JODHPUR

Amount

Taking out of LT cable any size from trenches/walls/floor etc including taking out old stone patties complete all as specified and directed. Note :- Serveciable stone patties shall be reuse in the work as laying only under respective item.

Taking down old U/S LT panel / bus bar panel and removing from site complete all as specified and directed.

Supply,installation, testing and commisioning of LT panel board cubical type, outdoor double door type dust proof aesthetically designed. manufactured by CPRI approved and ISO certified manufactuter, fabricated of 3.0 mm thick high quality CRCA sheet, depth of panel not less than 45 cm, with front and rear opening confirming to IS-8623 and including of bus bar chamber continuous GI strip earth bus bar din rail channels cable alley. danger notice board also including MS angle iron base frame of size 40 x40 x6mm, 0.30 m above ground level and 0.30m grouted in ground/floor all including necessary excavation , PCC foundation in cement concrete 1:4:8 type D2 using 40mm graded stone aggregate complete with locking arrangement, powder coated rust proof paint connecting incoming and outgoing cable connections with suitable lugs nut bolts washers and cable glands prewired complete with suitable size PVC insulated fire retardant copper conductor cable, including for lifting 4 hook shall be provided at top of panel complete all as directed and shall consists of the following items:- (A) INCOMING :- (a) Bus bars of alluminium strips of 400 Amp current rating capacity mounted on epoxy/FRP bus bar insulator - 01 set. (b) MCCB 200 Amps TPN 25 KA, 415 V thermal megnatic Release operated with extendable type rotory handle type - 01 No for incoming. (c) 3 phase voltmeter, ameter and power factor meter with necessary size of CT and internal wiring. (d) Indicating lamp set of 03 R,Y,B. (B) OUTGOING :- (a) MCCB 63A Amps TPN 16 KA 415 Volts thermal megnatic adustable operated with extendable type rotory handle type - 05 for outgoing (b) MCB 32 Amps TPN 10 KA 415 Volts - 01 No (c) MCCB 100A TPN 16 KA 415 Volts thermal megnetic release type operated with extendeble type rotory handle - 01 No for outgoing Note:- All outgoing feeder shall be connected with suitable size of bus bar and marking of incomer and outgoing feeder with synthetic enamel paint .

Supply,installation, testing and commisioning of LT panel board cubical type, outdoor double door type dust proof aesthetically designed. manufactured by CPRI approved and ISO certified manufactuter, fabricated of 3.0 mm thick high quality CRCA sheet, depth of panel not less than 45 cm, with front and rear opening confirming to IS-8623 and including of bus bar chamber continuous GI strip earth bus bar din rail channels cable alley. danger notice board also including MS angle iron base frame of size 40 x40 x6mm, 0.30 m above ground level and 0.30m grouted in ground/floor all including necessary excavation , PCC foundation in cement concrete 1:4:8 type D2 using 40mm graded stone aggregate complete with locking arrangement, powder coated rust proof paint connecting incoming and outgoing cable connections with suitable lugs nut bolts washers and cable glands prewired complete with suitable size PVC insulated fire retardant copper conductor cable, including for lifting 4 hook shall be provided at top of panel complete all as directed and shall consists of the following items:- (A) INCOMING :- (a) Bus bars of alluminium strips of 250 Amp current rating capacity mounted on epoxy/FRP bus bar insulator - 01 set. (b) MCCB 125 Amps TPN 16 KA, 415 V thermal megnatic Release operated with extendable type rotory handle type - 01 No for incoming. (c) 3 phase voltmeter, ameter and power factor meter with necessary size of CT and internal wiring. (d) Indicating lamp set of 03 R,Y,B. (B) OUTGOING :- (a) MCCB 63 Amps TPN 16 KA 415 Volts thermal megnatic release type operated with rotory handle - 03 Nos (b) MCCB 40 Amps TPN 16 KA 415 Volts thermal megnatic release type operated with rotory handle - 01 Nos Note:- All outgoing feeder shall be connected with suitable size of bus bar and marking of incomer and outgoing feeder with synthetic enamel paint .

Supply,installation, testing and commisioning of LT panel board cubical type, outdoor double door type dust proof aesthetically designed. manufactured by CPRI approved and ISO certified manufactuter, fabricated of 3.0 mm thick high quality CRCA sheet, depth of panel not less than 45 cm, with front and rear opening confirming to IS-8623 and including of bus bar chamber continuous GI strip earth bus bar din rail channels cable alley. danger notice board also including MS angle iron base frame of size 40 x40 x6mm, 0.30 m above ground level and 0.30m grouted in ground/floor all including necessary excavation , PCC foundation in cement concrete 1:4:8 type D2 using 40mm graded stone aggregate complete with locking arrangement, powder coated rust proof paint connecting incoming and outgoing cable connections with suitable lugs nut bolts washers and cable glands prewired complete with suitable size PVC insulated fire retardant copper conductor cable, including for lifting 4 hook shall be provided at top of panel complete all as directed and shall consists of the following items:- (A) INCOMING :- (a) Bus bars of alluminium strips of 600 Amp current rating capacity mounted on epoxy/FRP bus bar insulator - 01 set. (b) MCCB 400 Amps TPN 25 KA, 415 V thermal megnatic release type operated with rotory handle type - 01 No for incoming. (c) 3 phase voltmeter, ameter and power factor meter with necessary size of CT and internal wiring. (d) Indicating lamp set of 03 R,Y,B. (B) OUTGOING :- (a) MCCB 250 Amps TPN 16 KA 415 Volts thermal megnatic release type operated with rotory handle - 01 No for outgoing (b) MCCB 125 Amps TPN 16 KA 415 Volts thermal megnatic release type operated with rotory handle - 01 No for outgoing (c) MCCB 100 Amps TPN 16 KA 415 Volts thermal megnatic release type operated with rotory handle - 01 No for outgoing (d) MCCB 63 Amps TPN 16 KA 415 Volts thermal megnatic release type operated with rotory handle - 05 No for outgoing. Note:- All outgoing feeder shall be connected with suitable size of bus bar and marking of incomer and outgoing feeder with synthetic enamel paint .

S&F outdoor type LT Feeder Pillar box (Kiosk) of size not less than (L) 60 cm x (W) 45 cm x (H) 45cm made out of 3.15 mm thick CRCA sheet (CPRI approved) with openable Front door including locking arrangement, with and inluding Copper Busbar 250 amps rating and one MCCB 125 Amps, 04 pole, 16 KA thermal magnetic adjutable type for incoming and fixed on angle iron 40x40x6mm frame of suitable size and embedded in PCC plinth 45x45x60mm made of PCC 1:4:8 type D-1 using 40 mm graded stone aggregate complete all as specified and directed by the Engr-in-Charge.

S&F outdoor type LT Feeder Pillar box (Kiosk) of size not less than (L) 60 cm x (W) 45 cm x (H) 45cm made out of 3.15 mm thick CRCA sheet (CPRI approved) with openable Front door including locking arrangement, with and inluding Copper Busbar 250 amps rating and one MCCB 40 Amps, 04 pole, 16 KA thermal magnetic adjutable type for incoming and fixed on angle iron 40x40x6mm frame of suitable size and embedded in PCC plinth 45x45x60mm made of PCC 1:4:8 type D-1 using 40 mm graded stone aggregate complete all as specified and directed by the Engr-in-Charge.

Supply, Laying, Testing and Commissioning of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables cross sectional area 120 Sqmm 3.5 core (heavy duty) 1100 Volts, grade with stranded Aluminium conductor complete all as specified and directed by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables cross sectional area 95 Sqmm 3.5 core (heavy duty) 1100 Volts, grade with stranded Aluminium conductor complete all as specified and directed by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables cross sectional area 50 Sqmm 3.5 core (heavy duty) 1100 Volts, grade with stranded Aluminium conductor complete all as specified and directed by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables cross sectional area 70 Sqmm 3.5 core (heavy duty) 1100 Volts, grade with stranded Aluminium conductor complete all as specified and directed by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables cross sectional area 25 Sqmm 4 core (heavy duty) 1100 Volts, grade with stranded Aluminium conductor complete all as specified and directed by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables cross sectional area 10 Sqmm 4 core (heavy duty) 1100 Volts, grade with stranded Aluminium conductor complete all as specified and directed by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables cross sectional area 10 Sqmm 2 core (heavy duty) 1100 Volts, grade with stranded Aluminium conductor complete all as specified and directed by Engineer-in-Charge.

Material & labour for earthing complete with galvanised steel earth electrode 60cmx60cmx6mm buried directly in ground vertically to depth not less than 2.25m below normal ground level with top edge of the earth plate at a depth not less than 1.5m below ground level connected to and including GI earth strip 32mm x 6 mm, by means of nuts, bolts, check nuts and washer etc, made of GI and connected to test point and earth dolly all as shown in electrical plate No. 3 SSR Part-I 2009 and specified or indicated including excavation and earthwork in any type of soil PCC (1:3:6) Type C1 in chamber, precast RCC 50 mm thick in cement concrete (1:2:4) type B1, reinforced with welded steel wire fabric or XPM (Weight not less than 4.00 Kg/Square metre) with cast iron frame, funnel with wire mesh, 20mm bore medium grade GI watering pipe, lugs, 40 mm bore medium grade GI protection pipe, test point etc. complete all as specified and directed. NOTE :- The rate of above Item includes the cost of earth lead and GI protection pipe up to 7.5 Metres. GI strip beyond 7.5 Metre shall be measured and paid for separately.

Material & labour for boring of horizontal holes under road pavement, hard standing manually with suitable tools, with and including 100 mm bore HDPE protection pipe complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc or for laying of cables, errection of poles, struts/stays etc not exceeding 10 sqm on plan and getting out in soft / loose soil complete all as specified and directed.

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25 cm in soft / loose soil complete all as specified and directed.

Removing excavated materials to a distance not exceeding 50 m and depositing where directed, at a level not exceeding 1.5 m above the starting point in soils complete all as specified and directed.

Material & labour for sand cushioning for XLPE cable with tibba sand (one layer of 80 mm thickness before laying of cable and other layer of 150 mm thickness after laying of cable) & punning down to 180 mm to provide a required cover complete all as specified and directed by the Engineer-in-Charge. Note:- Punned thickness only shall be measured and paid.

Supplying and laying reinforced precast concrete cable cover, Class LV, Type 2, flat, size 300mm x 180mm x 40mm complete all as specified and directed.

Labour only for laying of stone slab 40 to 50 mm thick rough dressed Jodhpur stone patties/ slab cover in trenches for protection of cable 25 to 30 cm wide and thickness not less than 50 mm in length laid dry abutting each other with gap between adjacent slab not exceeding 10 mm over sand cushioning complete all as specified and as directed.

Supply and laying in replacement of pipe galvanized iron “Light grade”, including fittings, of size 50 mm (2”) dia in floor/walls etc complete all as specified and directed.

M&L for PCC of size 0.75m x 0.75m x 0.75m made out of PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in blocks for fixing of pipe all as specified and directed.

LOKESH ELECTRICAL WORKS CONTRACTOR

Nvimal Engineers and Contractor

M/s R K Enterprises

new india engineers

M/S MECHANICAL ENGINEERING and ELECTRICAL CONTRACTORS

KRISHNA CONSTRUCTION COMPANY

M/S SUMAN ENTERPRISES