SPL REP REPLACEMENT OF EXTERNAL LT CABLE AT SBM9 INTERCONNECTION OF STREET LGT PANEL AT ROAD03 04 05 AND LT UG CABLE AND LT PANEL FROM SBM4 TO SBM7 DBM17 INTERCONNECTION OF LT PANEL AT NAD AND PROVN OF HD STNDG AT NOFRA NEAR ANUPAMA BLG AT NSK

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 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 : Timer panel at Road No. 3, Road No. 4 & Road No. 5 at NAD Exp Area (A) INCOMING - (a) MCCB -DPX3 160 thermal & magnetic type 4 pole 415 volt 36 kA breaking cap. adjustable thermal release range 125 Amps Cat ref no. 4200 95 of make Legrand or equivalent in M/s Schenider/M/sSiemens – 01 No. (B) OUTGOING - (a) MCCB -DPX3 160 thermal & magnetic type 4 pole 415 volt 25kA breaking cap. adjustable thermal release range 100 Amps of make Legrand or equivalent in M/s Schenider/M/s Siemens. (b)MCCB -DPX3 160 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 63 Amps of make Legrand or equivalent in M/s Schenider/M/s Siemens. (c) Time switch Digital time switch astronomical type for switching on/off lights and other electric devices according to the rising/setting of the sun with comination function for creatomg switching programs in which the devices are switched according to atronomical time and/or fized preset time , daily atronimical calcutlation of the sunrise/sunset times based on the entered location of location cordinate having MCB shaped design with Front display and DIN rail mounting, power reserve for atleast 1500 hrs, operating voltage - 240 V AC, 50 Hz, working temp. upto 55 degree celcius complete with all accessories - 01 No. Make - Legrand or equivalent in M/s L&T /Schnieder/Hager/ABB/Havells.

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 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 : Quarry Area (A) INCOMING - MCCB -DPX3 630 thermal & magnetic type 4 pole 415 volt 50 kA breaking cap. adjustable thermal release range 320 Amps make Legrand or equivalent in M/s Schenider/M/s Siemens. - 01No. (B) OUTGOING - (a) MCCB -DPX3 250 thermal & magnetic type 4 pole 415 volt 36 kA breaking cap. adjustable thermal release range 250 Amps Cat ref no. 4202 48 of make Legrand or equivalent in M/s Schenider/M/s Siemens.- 01 No. (b) 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 – 02 No. (c) MCCB -DPX3 160 thermal & magnetic type 4 pole 415 volt 25 kA breaking cap. adjustable thermal release range 100 Amps Cat ref no. 4200 13 of make Legrand or equivalent in M/s Schenider/M/s Siemens . – 02 No. (d)multi function meter having LCD Display,96 x 96 sq.mm -01 No (e) Current transformer of suitable ratio, Accuracy - 5VA, Class - 1. MAKE AE/NSDA/PRINZ

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 and 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 and 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 and directed

Supply & fixing, jointing, connecting & testing in trenches XLPE/PVC insulated PVC sheathed 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 :

4 core 16 Sqmm

3.5 core 25 Sqmm

3.5 core 50 Sqmm

3.5 core 70 Sqmm

3.5 core 95 Sqmm

3.5 core 120 Sqmm

3.5 core 185 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 all as specified and directed

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

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.

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.

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in hard/dense soil etc complete all as specified and directed.

M & L Hardcore of gauge n exc 63 mm,deposited,spread and levelled in layers n exc 15 cm thick watered and rammed to a true surface with broken stone or boulders complete all as specified and directed.

M & L for 75 mm thick plain cCement concrete 1:4:8 type D2 using 40 mm graded stone aggregate as in sub base of floor complete all as specified and directed.

M & L 75mm thick plain cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate laid in alternative bays finished the surface even and fair without using extra cement complete all as specified and directed.

M.K Enterprises

somnath engineering corporation

Atul Enterprises

Sagar Electricals

India enterprices

D.N.PATIL