SPL REP TO LT UG CABLE AND CONNECTED PANELS IN NOFRA AND NAVY NAGAR RESIDENTIAL AREA AND NEAR DHANUSH TP, SAHYADRI BLOCK, DSC LINE, ANNEX, STATION MESS, MAIN PUMP HOUSE, IGLOO HANGER AT INS TUNIR AT NAVAL STATION KARANJA

Amount

M&L for dismantling of existing panel including disconnecting connected cables, etc. and supplying, installing, testing and commissioning of factory made LT cubical double door panel with roof canopy, outdoor type, of Suitable to accomodate the following accessories made out of CRCA sheet 3 MM thick duly powder coated with Seimens Grey Shade RAL 7032, totally enclosed, dust and vermin proof outer cubicle. Inner cubicle should be made out of 2 MM thick CRCA sheet with working voltage of 415V, 50 Hz, 3 phase 4 wire fully compartmentalised with single door system for each compartment. Outer cubicle having both sides door openable and should be provided with suitable louvers for ventilation. Bus bars provided shall be adequately supported on insulators to withstand dynamic stresses due to short circuit current and shall be suitably colour coded with heat shrinkable sleeve for phase indication. The standard phase arrangement when facing the switchgear shall be R-Y-B from left to right. The bus bar connections and their insulated supports shall be mechanically strong, and shall withstand all the stresses which shall be imposed upon them in ordinary working due to fixing, vibration, fluctuation in temp., shot-circuit or other causes. The bus bar should be supported on DMC. Provision shall be made for expansion and contraction of the bus bars and connections with variation of temp. Internal wiring should be done with 2.5 sqmm multi-stranded copper conductors and shall be properly bunched, tied, ferruled for proper identification, crimped and shall be connected with suitable lugs and PVC sleeves, etc. The bottom of the panel should contain detachable plate having provision for entry of armoured cable of adequate size with glands. Threaded earthing studs - 02 Nos shall be provided at the bottom and lifting lugs of suitable size at top to lift the panel safely shall be made. The cubicle incomer MCCB as well as outgoings shall have copper TPN/TP extension links of current rating not less than 1.5 times the rated capacity of individual feeders with Ics = 100% Icu in all MCCBs with extended Rotary Handle. The cubicle should be inclusive of following : The cubicle should be inclusive of following :

Location : Near Dhanush TP

(A) INCOMING -

(i) On-load Changeover Switch I-O-II open execution, 4 pole - 630 Amps, Havells Make Cat No IHCNFO0630 or equivalent in L&T/ABB/Siemens/Legrand - 01 No (ii) MCCB -DPX3 630 thermal & magnetic type 4 pole 415 volt 36 kA breaking cap. adjustable thermal release range 500 Amps Cat ref no. 4220 08 of make Legrand or equivalent in M/s Schenider/M/sSiemens – 02 No.

(B) OUTGOING-

(i) MCCB -DPX3 630 thermal & magnetic type 4 pole 415 volt 36 kA breaking cap. adjustable thermal release range 400 Amps Cat ref no. 4220 07 of make Legrand or equivalent in M/s Schenider/M/sSiemens – 01 No.

(ii) MCCB -DPX3 250 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 200 Amps Cat ref no. 4202 18 of make Legrand or equivalent in M/s Schenider/M/s Siemens – 01 No.

(iii) MCCB -DPX3 160 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 160 Amps Cat ref no. 4200 57 of make Legrand or equivalent in M/s Schenider/M/s Siemens – 01 No.

(iv) Multi function meter having LCD Display, 96 x 96 sq.mm -01 No

(v) Current transformer of suitable ratio, Accuracy - 5VA, Class - 1. MAKE AE/NSDA/PRINZ

(vii) Aluminium bus bar of Rating 1050 Amp R-Y-B phases and Neutral.

(viii) Base frame for cubical mounting made out of 40x40x6mm equal angle iron duly painted.

(ix) Foundation for the panel should provided with PCC 1:4:6 at a depth of 150 MM below G.L. and 100 MM above the G.L. with slot openings for I/C and O/G cables.

M&L for dismantling of existing panel including disconnecting connected cables, etc. and supplying, installing, testing and commissioning of factory made LT cubical double door panel with roof canopy, outdoor type, of Suitable to accomodate the following accessories made out of CRCA sheet 3 MM thick duly powder coated with Seimens Grey Shade RAL 7032, totally enclosed, dust and vermin proof outer cubicle. Inner cubicle should be made out of 2 MM thick CRCA sheet with working voltage of 415V, 50 Hz, 3 phase 4 wire fully compartmentalised with single door system for each compartment. Outer cubicle having both sides door openable and should be provided with suitable louvers for ventilation. Bus bars provided shall be adequately supported on insulators to withstand dynamic stresses due to short circuit current and shall be suitably colour coded with heat shrinkable sleeve for phase indication. The standard phase arrangement when facing the switchgear shall be R-Y-B from left to right. The bus bar connections and their insulated supports shall be mechanically strong, and shall withstand all the stresses which shall be imposed upon them in ordinary working due to fixing, vibration, fluctuation in temp., shot-circuit or other causes. The bus bar should be supported on DMC. Provision shall be made for expansion and contraction of the bus bars and connections with variation of temp. Internal wiring should be done with 2.5 sqmm multi-stranded copper conductors and shall be properly bunched, tied, ferruled for proper identification, crimped and shall be connected with suitable lugs and PVC sleeves, etc. The bottom of the panel should contain detachable plate having provision for entry of armoured cable of adequate size with glands. Threaded earthing studs - 02 Nos shall be provided at the bottom and lifting lugs of suitable size at top to lift the panel safely shall be made. The cubicle incomer MCCB as well as outgoings shall have copper TPN/TP extension links of current rating not less than 1.5 times the rated capacity of individual feeders with Ics = 100% Icu in all MCCBs with extended Rotary Handle. The cubicle should be inclusive of following : The cubicle should be inclusive of following :

Location : Near Sahyadri Block

(A) INCOMING -

(i) On-load Changeover Switch I-O-II open execution, 4 pole - 320 Amps, Havells Make Cat No IHCNFO0320 or equivalent in L&T/ABB/Siemens/Legrand - 01 No (ii) MCCB -DPX3 250 thermal & magnetic type 4 pole 415 volt 36 kA breaking cap. adjustable thermal release range 250 Amps Cat ref no. 4202 49 of make Legrand or equivalent in M/s Schenider/M/sSiemens – 02 No.

(B) OUTGOING-

(i) MCCB -DPX3 250 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 200 Amps Cat ref no. 4202 18 of make Legrand or equivalent in M/s Schenider/M/s Siemens – 01 No.

(ii) MCCB -DPX3 160 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 100 Amps Cat ref no. 4200 55 of make Legrand or equivalent in M/s Schenider/M/s Siemens – 01 No.

(iii) MCCB -DPX3 160 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 80 Amps Cat ref no. 4200 54 of make Legrand or equivalent in M/s Schenider/M/s Siemens – 01 No.

(iv) Multi function meter having LCD Display, 96 x 96 sq.mm -01 No

(v) Current transformer of suitable ratio, Accuracy - 5VA, Class - 1. MAKE AE/NSDA/PRINZ

(vii) Aluminium bus bar of Rating 500 Amp R-Y-B phases and Neutral.

(viii) Base frame for cubical mounting made out of 40x40x6mm equal angle iron duly painted.

(ix) Foundation for the panel should provided with PCC 1:4:6 at a depth of 150 MM below G.L. and 100 MM above the G.L. with slot openings for I/C and O/G cables.

M&L for dismantling of existing panel including disconnecting connected cables, etc. and supplying, installing, testing and commissioning of factory made LT cubical double door panel with roof canopy, outdoor type, of Suitable to accomodate the following accessories made out of CRCA sheet 3 MM thick duly powder coated with Seimens Grey Shade RAL 7032, totally enclosed, dust and vermin proof outer cubicle. Inner cubicle should be made out of 2 MM thick CRCA sheet with working voltage of 415V, 50 Hz, 3 phase 4 wire fully compartmentalised with single door system for each compartment. Outer cubicle having both sides door openable and should be provided with suitable louvers for ventilation. Bus bars provided shall be adequately supported on insulators to withstand dynamic stresses due to short circuit current and shall be suitably colour coded with heat shrinkable sleeve for phase indication. The standard phase arrangement when facing the switchgear shall be R-Y-B from left to right. The bus bar connections and their insulated supports shall be mechanically strong, and shall withstand all the stresses which shall be imposed upon them in ordinary working due to fixing, vibration, fluctuation in temp., shot-circuit or other causes. The bus bar should be supported on DMC. Provision shall be made for expansion and contraction of the bus bars and connections with variation of temp. Internal wiring should be done with 2.5 sqmm multi-stranded copper conductors and shall be properly bunched, tied, ferruled for proper identification, crimped and shall be connected with suitable lugs and PVC sleeves, etc. The bottom of the panel should contain detachable plate having provision for entry of armoured cable of adequate size with glands. Threaded earthing studs - 02 Nos shall be provided at the bottom and lifting lugs of suitable size at top to lift the panel safely shall be made. The cubicle incomer MCCB as well as outgoings shall have copper TPN/TP extension links of current rating not less than 1.5 times the rated capacity of individual feeders with Ics = 100% Icu in all MCCBs with extended Rotary Handle. The cubicle should be inclusive of following : The cubicle should be inclusive of following :

Location : Near BSO Office

(A) INCOMING -

(i) On-load Changeover Switch I-O-II open execution, 4 pole - 630 Amps, Havells Make Cat No IHCNFO0630 or equivalent in L&T/ABB/Siemens/Legrand - 01 No (ii) MCCB -DPX3 630 thermal & magnetic type 4 pole 415 volt 36 kA breaking cap. adjustable thermal release range 500 Amps Cat ref no. 4220 08 of make Legrand or equivalent in M/s Schenider/M/sSiemens – 02 No.

(B) OUTGOING-

(i) MCCB -DPX3 630 thermal & magnetic type 4 pole 415 volt 36 kA breaking cap. adjustable thermal release range 400 Amps Cat ref no. 4220 07 of make Legrand or equivalent in M/s Schenider/M/sSiemens – 02 No.

(ii) MCCB -DPX3 250 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 250 Amps Cat ref no. 4202 19 of make Legrand or equivalent in M/s Schenider/M/s Siemens – 02 No.

(iii) MCCB -DPX3 160 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 100 Amps Cat ref no. 4200 55 of make Legrand or equivalent in M/s Schenider/M/s Siemens – 01 No.

(iv) Multi function meter having LCD Display, 96 x 96 sq.mm -01 No

(v) Current transformer of suitable ratio, Accuracy - 5VA, Class - 1. MAKE AE/NSDA/PRINZ

(vii) Aluminium bus bar of Rating 700 Amp R-Y-B phases and Neutral.

(viii) Base frame for cubical mounting made out of 40x40x6mm equal angle iron duly painted.

(ix) Foundation for the panel should provided with PCC 1:4:6 at a depth of 150 MM below G.L. and 100 MM above the G.L. with slot openings for I/C and O/G cables.

M&L for dismantling of existing panel including disconnecting connected cables, etc. and supplying, installing, testing and commissioning of factory made LT cubical double door panel with roof canopy, outdoor type, of Suitable to accomodate the following accessories made out of CRCA sheet 3 MM thick duly powder coated with Seimens Grey Shade RAL 7032, totally enclosed, dust and vermin proof outer cubicle. Inner cubicle should be made out of 2 MM thick CRCA sheet with working voltage of 415V, 50 Hz, 3 phase 4 wire fully compartmentalised with single door system for each compartment. Outer cubicle having both sides door openable and should be provided with suitable louvers for ventilation. Bus bars provided shall be adequately supported on insulators to withstand dynamic stresses due to short circuit current and shall be suitably colour coded with heat shrinkable sleeve for phase indication. The standard phase arrangement when facing the switchgear shall be R-Y-B from left to right. The bus bar connections and their insulated supports shall be mechanically strong, and shall withstand all the stresses which shall be imposed upon them in ordinary working due to fixing, vibration, fluctuation in temp., shot-circuit or other causes. The bus bar should be supported on DMC. Provision shall be made for expansion and contraction of the bus bars and connections with variation of temp. Internal wiring should be done with 2.5 sqmm multi-stranded copper conductors and shall be properly bunched, tied, ferruled for proper identification, crimped and shall be connected with suitable lugs and PVC sleeves, etc. The bottom of the panel should contain detachable plate having provision for entry of armoured cable of adequate size with glands. Threaded earthing studs - 02 Nos shall be provided at the bottom and lifting lugs of suitable size at top to lift the panel safely shall be made. The cubicle incomer MCCB as well as outgoings shall have copper TPN/TP extension links of current rating not less than 1.5 times the rated capacity of individual feeders with Ics = 100% Icu in all MCCBs with extended Rotary Handle. The cubicle should be inclusive of following : The cubicle should be inclusive of following :

Location : Near Navy Nagar Sub Stn

(A) INCOMING -

(i) Microprocessor Based SR18G Mannual Draw out ACB -630 Amps, Ics=Icw(1sec) = 50kA, will ahev inbuilt- 2NO+2NC Aux contact for MDO & safety shutter assembly rackig handle, door sealing frame, push button cover & rating error preventor.-01

(B) OUTGOING-

(i) MCCB -DPX3 630 thermal & magnetic type 4 pole 415 volt 36 kA breaking cap. adjustable thermal release range 630 Amps Cat ref no. 4220 09 of make Legrand or equivalent in M/s Schenider/M/sSiemens – 01 No.

(ii) MCCB -DPX3 250 thermal & magnetic type 4 pole 415 volt 36 kA breaking cap. adjustable thermal release range 250 Amps Cat ref no. 4202 19 of make Legrand or equivalent in M/s Schenider/M/sSiemens – 01 No.

(iii) MCCB -DPX3 160 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 63 Amps Cat ref no. 4200 53 of make Legrand or equivalent in M/s Schenider/M/s Siemens – 01 No.

(iv) Multi function meter having LCD Display, 96 x 96 sq.mm -01 No

(v) Current transformer of suitable ratio, Accuracy - 5VA, Class - 1. MAKE AE/NSDA/PRINZ

(vii) Aluminium bus bar of Rating 500 Amp R-Y-B phases and Neutral.

(viii) Base frame for cubical mounting made out of 40x40x6mm equal angle iron duly painted.

(ix) Foundation for the panel should provided with PCC 1:4:6 at a depth of 150 MM below G.L. and 100 MM above the G.L. with slot openings for I/C and O/G cables.

Supply & fixing, jointing, connecting & testing in trenches XLPE/PVC insulated PVC sheathed armoured cable heavy duty 1100 volts grade, aluminum conductor in trenches / ducts of following sizes including taking out cable cover & cable all as specified and directed :

4core 16 Sqmm

3.5 core 25 Sqmm

3.5 core 35 Sqmm

3.5 core 50 Sqmm

3.5 core 70 Sqmm

3.5 core 95 Sqmm

3.5 core 120 Sqmm

3.5 core 150 Sqmm

3.5 core 240 Sqmm

3.5 core 300 Sqmm

3.5 core 400 Sqmm

Excavation in trenches for not exc 1.5 mtr wide and not exc 1.5 mtr depth and getting out in soft/loose soil including taking out faulty cable/cable, cable covers and GI pipe complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layers n.exc 25cm complete all as specified & directed.

Removing excavated materials n.exc 50m and depositing where directed at a level n.exc 1.5m above the Starting point.

M & L for dry river sand as sand cushioning for protection of UG cable including punning of sand in layers all as specified

Supply & laying un-reinforced precast concret cable cover class LV type 1, flat size 250mm x 150mm x 40 mm all as specified & directed.

Laying only un-reinforced precast concret cable cover class LV type 1, flat size 250mm x 150mm x 40 mm all as specified & directed.

M&L GI pipe light grade with all fittings complete laid in trenches all as specified for 40 mm bore of pipe all as specified & directed.

M&L GI pipe light grade with all fittings complete laid in trenches all as specified for 50 mm bore of pipe all as specified & directed.

M&L GI pipe light grade with all fittings complete laid in trenches all as specified for 80 mm bore of pipe all as specified & directed.

M & L for PCC type C2, 1:3:6 using (40 mm graded stone aggregate) in foundations ,filling and mass concrete includings necessary form work complete all as specified & directed by Engr-in-charge.

Earthing complete with GI earth plate electrode 60cm x 60 cm x 6 mm buried directly in ground vertically to a depth not less than 2.25 mtr below normal ground level with top edge of earth plate at a depth not less than 1.5 mtr below normal ground level connected to and including GI strip 32 x 6 mm by means of bolts, nuts and check nuts and washers etc made of GI & connected to Earthing test point and earth dolly all as shown in elect plate No 3 of SSR Pt-I incl all necessary earth work, excavation, PCC chamber, chamber cover with handle (PCC 1:2:4) including 40 mm dia protection pipe & 20 mm dia watering pipe and wire mesh funnel etc all as specified and as directed by Engr-in-charge.

Urja Techniques India Pvt. Ltd.

ELECTRO ASSOCIATES

D.N.PATIL

Atul Enterprises

somnath engineering corporation

SREE HARITHA ASSOCIATES

R A Electric Co.